baber/WOPTO huggingface dataset:
Patent JP-H06246433-A (JP)
Title: Wave soldering device
Inventor: YOKOYAMA YASUO
IPC: B23K3/06
Filed: 1993-03-03
Abstract: PURPOSE:To prevent the environment degradation of working place by arranging a shaft cover fixed its position at the boundary zone between the molten solder in solder bath and the air layer on its surface around a shaft. CONSTITUTION:A wave soldering device is provided with a solder bath 1 and solder wave device 2. The solder wave device 2 is composed of a chamber 3 accommodated in a solder bath 1, a propeller 4 in the chamber, a shaft of which one end is connected to the propeller and the other end is extended outside the solder bath 1 and a motor 6 to drive the shaft. Around the shaft 5, a shaft cover 10, which fixes its position at the boundary zone between the molten solder accommodated in the solder bath 1 and air layer covering its surface, is arranged. By this method, at rotating the shaft 5, the surface of molten solder around the shaft does not have wave, accordingly, oxide film is hardly destroyed, reducing the generation of solder oxide.
Patent JP-S51117103-A (JP)
Title: Alloy wire material for addition of rare earth
Inventor: MISAWA TATSUO
IPC: C22C1/02
Filed: 1975-04-08
Abstract: PURPOSE: Alloy wire material to improve the yield of addition of rare earth metal and to reduce the fluctuation of the yield. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62198802-A (JP)
Title: Formation of polarizing film
Inventor: TODA SHIGEO
IPC: G02B5/30
Filed: 1986-02-27
Abstract: PURPOSE:To obtain a thin polarizing film which produce polarizing performance and has high transparency and stability by expanding a solution obtained by mixing a material which has dichroic polarizing performance with a specific organic compound over the surface of pure water or a solution and thus forming a compound monomolelcular film, and dislocating it to a substrate. CONSTITUTION:The solution obtained by mixing the material 3 which has the dichroic polarizing performance with the organic compound 2 which has a >=8 carbon number alkyl group or carboxyl group in a molecule is expanded over the surface of the pure water or solution 1 to form the compound molnomolecular film 8, and the substrate where the polarizing film is to be formed is brought into contact with this system to dislocate at least one layer of the compound monomolecular film. Consequently, the polarizing film which has extremely small capacity and high transparency and is extremely thin is easily formed at room temperature and temperature in a continuous process. When the dichroic polarizing material which is mixed is inorganic, the organic compound preferably has crown ether, cryptand, etc., for taking it in a molecule as much as possible in its basic skelton.
Patent JP-H01217810-A (JP)
Title: Keyboard
Inventor: SAEKI TAKAO
IPC: H01H13/702
Filed: 1988-02-24
Abstract: PURPOSE:To maintain a shaking of a key top and to improve the anti-dust property by forming the sliding part of the key top or a key guide in an uneven surface. CONSTITUTION:The keyboard is composed of a key top 1, a key guide 2, and the interval (d) of the sliding parts, and the sliding part of the key guide 2, that is, the inner side of the key guide 2, is formed in an uneven surface. As a result, the contact area between the key top 1 and the key guide 2 is reduced. And, by making the interval (d) between the key top 1 and the key guide 2 in a size same as that of a conventional keyboard, the shaking of the key top 1 is not changed. Furthermore, when the key top 1 is depressed or separated, it does not function as a kind of pump, and the dust floating around the unit is never absorbed.
Patent JP-S58161360-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIDA YUUJI
IPC: H01L27/108
Filed: 1982-03-19
Abstract: PURPOSE:To form a high quality film and contrive the improvement of the insulation characteristic, by forming the insulation film on a semiconductor layer containing a high concentration impurity, before introducing the high concentration impurity into the semiconductor layer. CONSTITUTION:The second layer polycrystalline Si 108 is deposited and left only at the fixed part by etching, and an SiO2 film 109 is formed by thermal oxidation. After depositing and patterning the third layer polycrystalline Si 110, P is doped into the Si 110 and the end part of the Si 108 with it as a mask by ion implantation. Further, the P at the end part of the Si 108 is diffused over the entire surface in the Si 108 by heat treatment. Thereby, an element which is on the region of high impurity density and has an insulation film having characteristic approximately the same as that of the insulation film formed on the region of low density can be formed.
Patent JP-S59168501-A (JP)
Title: Playback sequencer with teaching system interlock
Inventor: KISHIHO YASUHITO
IPC: G05B19/42
Filed: 1983-03-15
Abstract: PURPOSE:To avoid the mechanical interface among movement units for a playback sequencer which is used to control of a mechanical device, by adding a teaching system interlock to the sequencer. CONSTITUTION:For the routine of a playback with interlock, the contents of a port A are not supplied to a register A for axial output but the operation jumps to a subroutine with CALL interlock. Under such conditions, it is checked whether the contents of the port A are inhibited or not under the conditions of the interlock. If the contents of the port A are not inhibited, the value of the port A is put into the register A. Then OOH is put into the register A to reset the original routine if the inhibition done by a simultaneous output inhibition or external input switch is equal to an inhibition code.
Patent JP-S52126299-A (JP)
Title: Passenger ticket printing/issuing device
Inventor: ISHIZAWA TOSHIKI
IPC: G07F17/42
Filed: 1976-04-15
Abstract: PURPOSE: To provide a children designation key, a plurality of fare amount indicators and a plurality of fare amount designation keys corresponding to the fare amount indicators so that the number of keys on the panel may be reduced and a selective operation of the keys feasible without operational error. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09238320-A (JP)
Title: Information signal transmitter
Inventor: UCHIDA MASASHI
IPC: H04N13/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the transmitter in which information is quickly processed even when a data quantity of information signals is too much. SOLUTION: For example, an image data signal by one picture of a high definition image is divided to generate coding information MD being an information signal, additional information FD is added to the information MD and multiplexed with other information and transmitted. The signal is received and a demultiplexer section 35 demultiplexes the information FD and the information MD. A discrimination circuit signal generating section 36 discriminates whether or not the information MD based on the divided data signal based on the information FD or on which order of the division data the information MD depends and generates a control signal EA. Based on the signal EA, a recording section 37 records the information MD based on the division data signal.  When the information by one picture is recorded in the recording section 37, the recorded information ND is read and decoded by a decoding section 38 to obtain the image data signal by one picture. Even when the data quantity of the information signal is too much, the information is transmitted.
Patent JP-S62200858-A (JP)
Title: Diagnosing system for d channel access competition control action
Inventor: HIRAIDE SATOSHI
IPC: H04L69/40
Filed: 1986-02-27
Abstract: PURPOSE:To execute the diagnosis of a competition control action by a terminal equipment by providing a circuit to extract D channel data from a terminal equipment at an S interface circuit at a network termination side and a data inverting circuit between circuits to send a frame from a network termination to a terminal circuit. CONSTITUTION:A network termination NT is composed of a digital line interface circuit DLIC and an S interface circuit SINF, and at an S interface circuit SINF, a circuit to extract D channel data out of the S interface frame and a data inverting circuit XOR to be controlled based on a competition control diagnosis control circuit PTC and to invert or non-invert the data are provided. Here, in the system, at the time of diagnosis, the inverted return data are mounted to the echo bit of a frame from a network termination to a terminal equipment TE, and a terminal equipment interrupts the access to a D channel, and at the time of an usual action, the non-inverted data are mounted onto the echo bit of the frame from the network termination NT to the terminal equipment and the terminal equipment executes the access to the D channel.
Patent JP-S62202303-A (JP)
Title: Magnetic disk device
Inventor: TAKIZAWA TOSHIMITSU
IPC: G11B5/012
Filed: 1986-02-28
Abstract: PURPOSE:To attain high density recording for a conventional servo data by making a pitch of a data track a half of that of a servo track and providing two magnetic gaps to a data head at an interval being an odd number multiple of the pitch of the data track. CONSTITUTION:The data head 3 is formed by fixing a base whose magnetic gaps 3a, 3b are formed by a thin film pattern to the side face of a slider, and an interval GD between the magnetic gaps 3a, 3b is selected to be an odd number of multiple of the pitch DP of the data track DT. Further, the pitch DP of the data track 4a written on a data disk 4 is selected to a half of a pitch SP of a servo track ST written on a servo disk 2. That is, the positioning control of the data head to the two data tracks is applied onto one servo track. Thus, in making outputs through the magnetic gaps 3a, 3b effective in a prescribed timing and executing the succeeding signal processing, the mean access time of a data is halved theoretically.
Patent JP-H06262632-A (JP)
Title: Device and method for making lens
Inventor: ENU SOONTON RIPUSUKOMU
IPC: B29L11/00
Filed: 1993-02-08
Abstract: PURPOSE: To decrease yellowing during a plastic lens is manufactured by a method wherein a compsn. being suitable for molding a spectacle lens is injected into a cavity formed with a pair of mold members and it is irradiated with ultraviolet rays from at least one mold member side to cure it within a specified time. CONSTITUTION: A pair of ultraviolet permeable mold members 12 are held at an interval by a gasket 17. In addition, a light emitting device 20 for irradiating the surface of the mold member 12 with ultraviolet rays is provided. A liq. compsn. 21 for molding a lens is fed into a cavity 16 and is cured within one hr by irradiating it with ultraviolet rays. As the compsn. 21 for molding the lens, a compsn. contg. at least one polyethylenic functional monomer contg. at least two ethylenically unsatd. groups selected from acrylic and methacrylic groups, or a compsn. contg. furthermore an aromatic bis(arylcarbonate) functional monomer or a compsn. comprising essentially an arom. bis(arylcarbonate) functional monomer are pref.
Patent JP-H03245128-A (JP)
Title: Liquid crystal display device
Inventor: KAMATA TAKESHI
IPC: G02F1/1343
Filed: 1990-02-23
Abstract: PURPOSE:To allow the recognition of the position of a cursor or icon even when the cursor or icon moves at a high speed by superposing a main liquid crystal display panel and auxiliary liquid crystal display panel, selectively impressing voltages to the unit picture elements of the auxiliary liquid crystal display panel and changing the display colors of the corresponding regions, thereby making an emphasis display. CONSTITUTION:The main liquid crystal display panel 1 disposed with the plural pieces of picture elements in the form of a matrix to dot correspondence and the auxiliary liquid crystal display panel 2 disposed with the regions correspond ing to plural pieces of the dots of the main liquid crystal display panel 1 as unit picture elements are superposed on each other. The voltages are selectively impressed to the unit picture elements of the auxiliary liquid crystal display panel 2 and the display colors of the corresponding regions are changed, by which emphasis displaying is executed. The recognition of the position of the cursor or icon is possible in this way even when the cursor or icon moves at a high speed.
Patent JP-S63209440-A (JP)
Inventor: KOMATSU KENICHIRO
IPC: H02J13/00
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-H05244322-A (JP)
Title: Image forming device
Inventor: MORO AKIHIRO
IPC: H04N1/00
Filed: 1992-02-28
Abstract: PURPOSE:To improve the efficiency of business processing relating to transmission of an original utilizing a facsimile equipment. CONSTITUTION:The image forming device 2 in the case of facsimile equipment operation has a simultaneous copy key 28e generating a copy relating to a sent original simultaneously with the transmission. When the simultaneous copy key 28e is turned on, a main control section of a printer section 4 sends picture information of an original stored in a picture memory 14 via a communication unit 8 and energizes an image forming section 10 thereby forming a copy of picture information of the original. Furthermore, when the said copy and transmission are finished, data relating to a transmission destination are read from a data memory 30 of the communication unit 8 and a label or the like for an outer package used for mailing the said copy is outputted.
Patent JP-S58160736-A (JP)
Title: Heating device
Inventor: ITOU MASAO
IPC: G10L15/00
Filed: 1982-03-17
Abstract: PURPOSE:To prevent the erroneous operation in the noise environment by switching the sensitivity of the voice input part of a voice recognition device during heating and at the time of non-heating to reduce of the influence of noise generated during the heating operation. CONSTITUTION:A heat source 8 which heats a material to be heated is controlled by output control means 9, and the control means 9 is controlled by a controller 10. In addition, the heating condition is instructed to the controller 10 by input means 11, and the instruction is stored in a memory 12, and further the heating condition and heating state are displayed by display means 13. Furthermore, voice recognition means 15 is provided with a voide input part 16 including a microphone 7, a feature parameter extraction part 17, a parameter comparison part 18, a parameter memory 19, and the like, and the sensitivity of the voice input part 16 is switched during the heating by sensitivity changeover means 20. That is, during the heating operation, the sensitivity of the voice input part 16, for example, the amplification degree, is changed over to reduce the influence of noise, and the voice recognition is positively carried out similarly as that during the heating stoppage, to prevent erroneous operation from occurring in the noise environment.
Patent JP-H01219412-A (JP)
Title: Burning device in radiation pipe
Inventor: NAKAMACHI ICHIRO
IPC: F23L15/02
Filed: 1988-02-26
Abstract: PURPOSE:To obtain uniform temperature distribution while improving exhaust heat recovery rate by connecting the ends of a continuous radiation pipe to an air supply pipe separated from a branch pipe while the diameter of the branch pipe is formed of be suddenly wider than that of an air introducing pipe and equipping the branch pipe with a switching mechanism. CONSTITUTION:Since a branch pipe 2 is formed to be suddenly wider than that of an air introducing pipe 4, a vortex is produced at the pipe wall part thereof to be in a negative pressure state. When a charge valve 9 is closed and another change valve 9' is opened, the vortex produced at the side of the change valve 9' is eliminated and negative pressure is not produced at the side of the change valve 9'. Therefore, air flow is sucked to the side of the change valve 9, a passage shown in a continuous line arrow mark, namely the air flow is flowed only to the side of an air supply pipe 3 and introduced in a radiation pipe 1 from a connecting part 6. After combustion gas sufficiently heat an accumulator 8 to discharge from an exhaust part 15, but combustion by a burner part 7 is continued for tens seconds or for a few minutes, the combustion gas is allowed flow as shown by a broken line in the righthand figure and the accumulator 8 is heated and discharged from an exhaust part 15 when the change valve 9 is opened and the other change valve 9' is closed.
Patent JP-H03246938-A (JP)
Title: Silicon wafer and its manufacture
Inventor: MORITA ETSURO
IPC: H01L21/304
Filed: 1990-02-23
Abstract: PURPOSE:To eliminate minute defects by forming a plurality of pits having specified sizes in the surface of a wafer. CONSTITUTION:High purity single crystal silicon formed by Czochralski method (CZ method) is subjected to wafer processing and polished, thereby forming a P(100) silicon wafer 1, which is cleaned for about 20 minutes at 90 deg.C by using ammonia based cleaning fluid having etching action. Thereby fine pits 2 whose size is 0.5-0.05mum are formed, and minute defects on the surface can be eliminated.
Patent JP-S57156889-A (JP)
Title: Lap welding method
Inventor: UEDA TOSHIO
IPC: B23K33/00
Filed: 1981-03-25
Abstract: PURPOSE:To elevate the work efficiency, by providing a notch on the upper  plate, exposing the edge of an intermediate plate, and executing easily circular  welding of each plate, in case of lap welding of 3 plates. CONSTITUTION:When 3 plates consisting of an upper plate, an intermedate plate and a lower plate are lapped and welded, as for the third plate 3, circular welding (a weld part 5) can be performed against the first plate 1 by utilizing its notch part 4. Also, as to the second plate 2, too, circular welding (a weld part 6) can be performed, and as for the second plate 2, since its end edge part is exposed in the notch part 4, it can be welded (a weld part 7) to the first plate 1 without lifting up the third plate 3. In this regard, the end edge part of the second plate 2 and the notch part 4 of the third plate 3 are lap-welded.
Patent JP-S62202827-A (JP)
Title: Production of glass
Inventor: SEKI KOJI
IPC: C03B5/00
Filed: 1986-02-28
Abstract: PURPOSE:To produce high-quality glass in high productivity, by producing SiO2 powder containing a phase-transition promoter by a specific method, heat- treating the powder to obtain grown cristobalite crystal phase and melting the phase by heating in vacuum. CONSTITUTION:SiO2 powder having particle diameter of <=0.1mu is mixed with a solution containing a phase-transfer promoter (e.g. metallic component such as Na2O, MgO, etc.), dehydrated, dried and pulverized to obtain granular SiO2 powder having particle diameter of 50-500mu and containing the phase-transfer promoter without varying the specific surface area of the powder. The granular powder is filled in a vessel and heated to obtain a sintered form containing cristobalite crystal phase. The formed product is vitrified by melting in vacuum. Since the present process easily affords a porous sintered material having sufficiently high substrate strength for the following processes and advantageous for deaeration treatment, a high-quality glass material can be produced in high productivity.
Patent JP-H08240773-A (JP)
Title: Picture display device
Inventor: TAKAHASHI KOICHI
IPC: G09F9/00
Filed: 1995-03-03
Abstract: PURPOSE: To obtain such a picture display device as a head-mounting type picture display device which can perform clear observation at a wide angle of view, and which is small in size and light in weight, so that fatigue is hardly given. CONSTITUTION: An eyepiece optical system is constituted of a first reflection mirror 3 eccentrically arranged with respect to an observer visual line 2 with its reflecting surface facing to an observer eye ball 1, and a second reflection mirror 4 whose reflecting surface is arranged toward the mirror 3 and which is eccentrically arranged with respect to a visual line.  Either of the reflection mirrors has a concave reflecting surface, has at least two surfaces, and a gap between a first surface and a second surface is filled with a medium whose refractive index is >1, the first surface is a transmitting surface, the second surface is the reflecting surface, the first and second surfaces have different curvatures, and light emitted from a picture display element 5 directly forms a primary image inside the eye ball of the observer, is reflected by the mirror 4, then is reflected by the mirror 3, and is made incident on the eye ball 1 of the observer.
Patent JP-H10238668-A (JP)
Title: Rubber hose, manufacture therefor, hose end contraction jig used therefor, and hose end forming jig
Inventor: SUGIMOTO TEIJI
IPC: F16L11/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a rubber hose one end side of which is small in diameter by using a contraction jig. SOLUTION: A hose insertion part 22 of an end-contracted cap 21 is inserted in an outer circumferential surface on one end side of the non-vulcanized rubber hose stock 10a to contract the rubber hose stock. The rubber hose stock is inserted in a mandrel 30 from the other end side, and the side to which the end-contacted cap is fitted is externally fitted to small diameter part 32b of a mandrel body 32 to allow an engagement projected part 23a of a mandrel insertion part 23 of the end-contracted cap is engaged with an engagement groove 32b1 of a small diameter part of the mandrel, and to be fixed to the small diameter part. The rubber hose stock is inserted and attached to the mandrel in a condition where the rubber hose stock is positioned to the mandrel and contracted to the small diameter part. In this condition, the rubber hose stock is vulcanized, and drawn out of the mandrel to obtain a curved rubber hose one end side of which is small in diameter.
Patent JP-H05239965-A (JP)
Title: Door lock system for car
Inventor: MORITA MITSUHIKO
IPC: E05B77/14
Filed: 1992-02-28
Abstract: PURPOSE:To lock a car door only through key entry by allowing a door ECU to make self-diagnosis if the communication system is normal or failed, and if failed, controlling a door lock actuator in accordance with the state of a door key switch. CONSTITUTION:Door ECU's 12, 14 are furnished on for example a two-door car, and lock/unlock control of doors 14, 18 is made by a body ECU 10. Therein the door ECU's 12, 14 are connected with the body ECU 10, and a door lock actuator 20, lock position switch 22, door key switch 24 are connected with the right door ECU 12. The right door ECU 12 senses if a key is inserted in the key cylinder of the right door 18 using this door key switch 24 and controls the door lock actuator 20. The lock position is sensed by the lock position switch 22. If therein any failure is generated such as interruption of the signal from the body ECU 10 due to trouble in the communication system, the right door 18 is put in unlocked state. Thereby the key is precluded from risk of being left confined in the car.
Patent JP-H09202764-A (JP)
Title: Nitro compound
Inventor: UCHIDA YASUYOSHI
IPC: C07C311/19
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a nitro compound having a multiplication-controlling action against vascular smooth muscle cells and having a periodic contraction- controlling action and useful as an angina pectoris therapeutic agent having a restenosis-preventing effect after a percutaneous coronary artery plasty. SOLUTION: A compound of the formula: R1 -A-R2 -G-R3 -ONO2 (R1 is an aromatic hydrocarbon such as naphthyl; A is sulfone, sulfonamide, amide; R2 is a 1-10C hydrocarbon; G is amine, a cyclic amine such as piperazine; R3 is a 1-18C hydrocarbon which may contain a heterocyclic atom) or its salt. For example, 5-chloro-N-[6-(2-nitroxyethylamino)hexyl]-1-naphthalenesulfonamide. The compound is obtained by esterifying a compound of the formula: R1 -A-R2 -G- R3 -OH with a nitration agent (e.g. fuming nitric acid) in a solvent (e.g. dichloromethane) at -10 to 100 deg.C.