baber/WOPTO huggingface dataset:
Patent JP-S6087245-A (JP)
Title: 3-chloro-4-fluorobenzoic acid derivative
Inventor: YOSHIDA YASUO
IPC: C07C67/00
Filed: 1983-10-20
Abstract: NEW MATERIAL:A 3-chloro-4-fluorobenzoic acid derivative of formula I (X is H or nitro; Y is Cl or chlorosulfonyl). EXAMPLE:3-Chloro-5-chlorosulfonyl-4-fluorobenzoic acid. USE:Having a repellent action on injurious aquatic organisms, and useful as an antistaining coating material, fish net antistaining agent, etc. by preparing the compound as an active constituent in the form of a coating material, solution, emulsion, etc. PREPARATION:For example, 3-chloro-4-fluorobenzoic acid of formula II is reacted with chlorosulfonic acid at 80-160 deg.C, preferably 130-160 deg.C to give the examplified compound in the compound formula I . The examplified compound is reacted with a halogen in the presence of a solvent, e.g. 1,2,4-trichlorobenzene, at the boiling point of the solvent or below, preferably 60-80 deg.C under irradiation with light or in the presence of a catalyst to afford a compound of formula III.
Patent JP-H0360890-A (JP)
Title: Laser beam welding apparatus
Inventor: AKAMATSU SHIGERU
IPC: B23K26/14
Filed: 1989-07-31
Abstract: PURPOSE:To adequately cool a lens and to obtain welded part having good quality by arranging a temp. adjusting device having gas heating and cooling functions in an auxiliary gas supplying system for supplying the auxiliary gas into a head. CONSTITUTION:Laser beam 12 from a laser beam generator 11 is introduced into a nozzle 16 with a reflecting mirror 13 and applied on a material 17 to be welded from the nozzle hole through a condenser lens 15. The auxiliary gas from a gas cylinder 1 is supplied into the head in a laser beam welder after adjusting the pressure, temp. and flow rate. Into a heat exchanger 5a for gas heating and a heat exchanger 5b for gas cooling, steam for heating and cooling water for cooling are supplied, respectively and the flow rate is adjusted with flow rate adjusting valves 7a, 7b. The temp. is measured at outlet of the temp. adjuster 3 with a thermometer 9 and opening degrees of the flow rate adjusting valves 7a, 7b are controlled with a temp. control unit 6 to execute the temp. control of the auxiliary gas. By this method, while preventing the contamination of lens caused by gas shield and spatter, etc., with the auxiliary gas, the lens is adequately cooled regardless of the outside air temp., and the welded part having good quality can be obtd.
Patent JP-H1041079-A (JP)
Title: Discharge lamp lighting device
Inventor: ITO HISAHARU
IPC: H05B41/24
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device by which frequency of rectangular wave type a.c. voltage can be increased and of which the circuit structure can be miniaturized and made light. SOLUTION: A control part 8 controls the output of an inverter part 2 corresponding to the standard value from a computing part 7. The detected outputs of the lamp current and lamp voltage detected by a lamp current detecting part 4 and a lamp voltage detecting part 5 are converted into digital signals by an A/D conversion part 6 and sent to the computing part 7. The computing part 7 judges whether the lamp electric current and the laotp voltage are in a transitional stage or in a stable state based on whether the alteration degree of the detected digital outputs is within a prescribed range or not. In the case of the transitional stage, the detected outputs are neglected, computation for the standard value is carried out based on the detected outputs at the time of stable state.  Consequently, as compared with a conventional one, the processing time can be remarkably shortened and the frequency of rectangular wave type a.c. voltage can be heightened and the circuit structure of this apparatus can be miniaturized and made light.
Patent JP-2000025051-A (JP)
Title: Production of polyamide resin molded object
Inventor: ABE MOTOHARU
IPC: B29C39/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To supply a polyamide molded object containing no residual air bubbles therein regardless of a size and a shape, generating no unevenness on the outer surface thereof and containing an additive such as a filler or a reinforcing material in a uniformly dispersed state when the additive is added. SOLUTION: A method for producing a polyamide resin molded object by polymerizing molten lactam in a mold is characterized by polymerizing and molding lactam in the mold while successively advancing the solidification of the polymer in the mold from the lower part of the mold to the upper part thereof by adjusting the injection speed of lactam into the mold or while successively developing the temp. rise by the polymn. heating of the polymer in the mold from the lower part of the mold to the upper part thereof.
Patent JP-2000030991-A (JP)
Title: Method and equipment for reading wafer id
Inventor: NAGAI HARUO
IPC: H01L21/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-size, high-speed, and low-cost wafer ID reader having a high performance. SOLUTION: This equipment is constituted of a wafer cassette 2 capable of storing a plurality of semiconductor wafers 1, a light source 3 for wafer detection which casts illumination light 3a for wafer detection on the semiconductor wafer 1, a wafer image pick-up section 4 which picks up an image of the semiconductor wafer 1 in the wafer cassette 2, the main body 5 of a robot which takes out the semiconductor wafer 1 from the wafer cassette 2 and then positions and supports it, a wafer ID pick-up section 7 for picking up the wafer ID of the semiconductor wafer 1, a plurality of light sources for ID detection which can cast illumination light for ID detection on the wafer ID in a plurality of directions and at a plurality of angles, and a recognizing and controlling section 9 which recognizes, by image processing,  the state of the semiconductor wafer 1 in the wafer cassette 2 and the wafer ID picked up by the wafer ID pick-up section 7 and controls the light sources for ID detection separately.
Patent JP-S5986953-A (JP)
Title: Image forming device
Inventor: YOSHIDA TADASHI
IPC: H04N1/00
Filed: 1982-11-10
Abstract: PURPOSE:To record different modes and to restart easily recording of an intermitted mode by stopping a picture recording inputted from an external apparatus, and thereafter, executing a picture recording which follows scanning of an original. CONSTITUTION:In an analog copying (copying which uses irradiation of an original), digital copying (copying by an output of a multi-stylus from an external apparatus) from an external apparatus 14-10 is inhibited, and a signal BUSY is outputted to the external apparatus 14-10. In case of analog copying is interrupted in digital copying, if its interruption is erroneous or the interruption is not required, it can be reset to digital copying before halting only within a prescribed time. In an overlay mode, when analog copying is selected in the course of synthesized copying, an output of only digital copying is inhibited only during that time, and only analog copying is executed.
Patent JP-S5899643-A (JP)
Title: Solar heat collector
Inventor: KIMURA MASAHARU
IPC: F24J2/46
Filed: 1981-12-09
Abstract: PURPOSE:To contrive to prevent overheating and no-load heating from occurring, by a method wherein a heat radiator in which a refrigerant flows in a direction opposite to that in passages in a heat collector is provided in a parallel with the passages in the heat collector. CONSTITUTION:A lower header pipe 2 connected with the discharge side of a pump 5 and an upper header pipe 1 connected with a hot water supplying pipe are connected to each other by a plurality of parallel slender pipes or the like to constitute a heat-collecting surface 6, the header pipes 1, 2 are connected to each other also by the heat radiator 3, and a check valve 4 is provided in a passage in the radiator 3 so that the refrigerant flow through the passage can flow only in the direction from the upper header pipe 1 toward the lower header pipe 2. When the temperature inside the heat collector A is raised while the pump 5 is stopped, a natural circulation occurs between the heat-collecting surface 6 and the radiator 3 in the direction of an arrow B, whereby the heat collector A is prevented from overheating. A side surface of the radiator 3 is provided with heat-radiating fins 9, a check valve 10 is provided at a lower part of the radiator 3, and outlet and inlet ports 7, 8 for the heat-transmitting medium are provided.
Patent JP-S58100024-A (JP)
Title: Pallet loading device
Inventor: ITOU MAMORU
IPC: B65G57/24
Filed: 1981-12-08
Abstract: PURPOSE:To realize a automatic loading by fixedly positioning a holding device of articles above a pallet elevator and providing a truck movably both forward and backward as far as below the holding device and further forming a vertically movable mounting bench. CONSTITUTION:A truck 1 is moved to the position just under a holding device 2 and a mounting bench 1a is elevated by means of an expansion mechanism 11, then a group of articles 4 are put in a neat arrangement by means of a compressing device 26 and floating of articles is pressed down by means of a floating preventive device 55, further the mounting bench 1a is elevated again to be held by a vacuum adsorptive plate 14, and subsequently the mounting bench 1a is lowered and the truck 1 is retreated. Next, a box pallet 18 supplied by means of a conveyor 52 is elevated by means of an elevator bench 20 to release the vacuum adsorptive plate 14, and then loaded with the articles 4 of one step and lowered to the position as far as with no fear of interference with movement of the truck 1. After that, the truck 1 advances again to repeat the operations in order, and is loaded with the articles 4 of the plural steps to carry them out by means of the conveyor 52.
Patent JP-S58100652-A (JP)
Title: Alloy with corrosion and abrasion resistance at high temperature
Inventor: KUNIOKA SABUROU
IPC: C03B37/095
Filed: 1981-12-08
Abstract: PURPOSE:To obtain an alloy for forming an inexpensive rotor with much superior durability by adding specified amounts of C, Cr, W and one or more among Ti, Zr and Nb to Ni. CONSTITUTION:The composition of an alloy is composed of, by weight, 0.05- 0.8% C, 15-35% Cr, 0.5-0.7% W, 0.1-1.7% one or more among Ti, Zr and Nb, and the balance Ni with inevitable impurities. To the composition may be added <2% Si and/or <2% Mn as a deoxidizer. When a rotator is formed with the alloy, it has much superior durability even under high-speed rotation in contact  with molten glass at a high temp. without using expensive Co.
Patent JP-2001023360-A (JP)
Title: Method for reception, recording and reproducing from teletext broadcast and system therefor
Inventor: OHASHI HIDEHIRO
IPC: G11B27/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to record voice information received from teletext broadcasting on a recording medium without using a special constitution in the recording system but with a simple constitution, and easily confirm character information received together with the voice information. SOLUTION: A FM teletext tuner 1 is provided with a memory 14 and records the specific information which denotes the date, etc., at the time of receiving the voice information, the track No. of a mini disc(MD) and the character information obtained from a subchannel in connection therewith. When the voice information is recorded on the MD, a CPU 11 transmits the specific information to a CPU 21 by means of system communication and the CPU 21 transmits the track No. to be recorded to the CPU 11 by means of the system communication. Further, at the time of reproducing the voice information from the MD, the CPU 11 is so set as to display the character information which is stored in the memory 14 on a display part 13 in correspondence with the voice information during the reproducing.
Patent JP-S6175281-A (JP)
Title: Measurement of tritium concentration
Inventor: KURODA MASAMI
IPC: G01T1/167
Filed: 1984-09-20
Abstract: PURPOSE:To measure the concentration of tritium stably and continuously with a high sensitivity, by introducing a sample to a detecting section after water contained therein is directly electrolyzed in the form of gas to be converted to a chemical form of hydrogen molecule. CONSTITUTION:A gas sample containing tritium is introduced to an electrolytic substance 1 in an electrolytic cell 10 directly or as required via a corrosive and polluting components remover 11 to remove corrosive and polluting components such as chlorine existing in the sample. Water in the sample introduced into the electrolytic substance 1 is decomposed and hydrogen molecule is generated continuously and selectively on the cathode side and oxygen molecule done so on the anode side. Hydrogen molecule generated on the cathode side is introduced into a radiation detector 12 together with other components in the gas sample to detect the concentration of tritium.
Patent JP-S5897673-A (JP)
Title: Obstruction alarming device for vehicle
Inventor: KOSUGE SHIYUUICHI
IPC: G01S15/931
Filed: 1981-12-08
Abstract: PURPOSE:To recognize the presence or absence of collision of a vehicle against an obstruction surely beforehand by transmitting ultrasonic waves toward the obstruction and detecting said presence or absence from the presence or absence of any alarm signal from an alarm device produced in accordance the reflected ultrasonic waves therefrom. CONSTITUTION:An ultrasonic wave transmitter and receiver 50 generates ultrasonic waves repeatedly by responding to the respective ultrasonic wave signals from a switching circuit 40 and transmits the same toward the front of a truck 10. When in such a state the ultrasonic waves from the receiver 50 are reflected by an obstruction 11, the circuit 40 receives the backward advancing ultrasonic waves and applied the same to a driving circuit 60 under annihilation of the trigger pulses from a trigger pulse generating circuit 20. The received signal thereof is amplified by an amplifier 64 and is detected with a detector 65, then the signal is applied to a comparator 67. On generation of the high level signals from the comparators 67 and a comparator 63, an alarm device 70 generates alarming sounds intermittently in response to the driving signal from the circuit 60.
Patent JP-H0640057-A (JP)
Title: Color thermal printer
Inventor: FUKUDA KOJI
IPC: B41M5/26
Filed: 1992-07-23
Abstract: PURPOSE:To make constant an amount of ultraviolet rays applied to a color thermal recording material for uniform photo-fixing. CONSTITUTION:Photosensors 20, 21 are provided in the vicinity of ultraviolet lamps 16, 17 for detecting respective amounts of emission. Output signals of the photosensors 20, 21 are converted into signals of rotating speed by a speed setting circuit 22, and thereafter are fed to a platen drive motor control circuit 23. The platen drive motor control circuit 23 controls a rotating speed of a platen drum 10 so that a color thermal recording material 11 and the ultraviolet lamps 16, 17 relatively move at speeds corresponding to amounts of emission.
Patent JP-H0521880-A (JP)
Title: High-output optical pulse generator
Inventor: ADACHI SHOJI
IPC: H01S3/06
Filed: 1991-07-12
Abstract: PURPOSE:To employ an optical fiber for an optical system so as to realize easier handling or adjustment and at the same time to easily change an optical power or pulse width by only changing the characteristics or length of a fiber doped with rare-earth-element. CONSTITUTION:The output from an excitation optical source 2 is inputted into an optical multiplexer 3 so that an optical loop may be composed of the optical multiplexer 3, an optical fiber 1 containing rare-earth elements, an optical demultiplexer 4, an optical switch 5A, an isolator 7 and input terminal 3B of the multiplexer 3. When the switch 5A is turned on for a short time, the optical loop will generate a large output of optical pulse, which can be picked up from the output terminal 4B of the demultiplexer 4.
Patent JP-S6089363-A (JP)
Inventor: SUZUKI HIDEO
IPC: B32B38/00
Filed: 1983-10-21
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-H1192433-A (JP)
Title: Compound
Inventor: BUCHECKER RICHARD
IPC: C08F18/22
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound suitable for manufacturing the layer of an optical element for effectively generating a shortwave laser light by the frequency conversion by using wave guide layer. SOLUTION: This compound is a compound of formula I  one of X<1> and X<2> is NO2 and the other is NR<5> R<6> (R<5> and R<6> are each H or a lower alkyl); R<3> and R<4> are each H, F or the like with the proviso that X<1> is not R<4> and X<2> is not R<3> ; R<1> is a chiral alkyl or the like; A<1> is 1-4 mutually bound 6-membered rings or the like; Z<1> is a covalent bond or the like; A<2> is formula II; (n) is 0 or 1; R<2> is a chiral or achiral alkyl or the like, and when (n) is 0, a compound of formula III [(m) is 6-16; one or two not-adjacent CH2 can be substituted with 0 or the like]}, e.g. 4-(5-heptyl-2-pyrimidinyl)phenyl 5-amino-2- nitro-4-[(R)-2-octyloxy]benzoate. The compound of formula I is obtained by reacting a compound of formula IV with a compound of formula V.
Patent JP-S5899909-A (JP)
Inventor: DANIERU PIJIYON
IPC: A47B47/00
Filed: 1982-11-09
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-H10242639-A (JP)
Title: Multilyer printed wiring board and its manufacturing method
Inventor: ASAI MOTOO
IPC: H05K1/09
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer printed wiring board whose peel strength is not lowered, to prevent a crack in an interlayer insulating material layer from generating during a heat cycle, and to prevent the surface of a conductor circuit from being dissolved due to a local battery reaction. SOLUTION: In a multilayered printed wiring board, an interlayer insulating layer is formed on a conductor circuit at a board. In the multilayered printed wiring board, the conductor circuit is composed of an electroless plated film and of an electrolytic plated layer, a roughened layer is formed at least in a part on its surface, and the surface of the roughened layer is covered with a layer composed of a metal or a noble metal whose ionization tendency is larger than that of copper and smaller than that of titanium.
Patent JP-H1134069-A (JP)
Title: Design method for tier molding mold
Inventor: ISHIHARA YASUYUKI
IPC: B29L30/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To design a mold which satisfies conditions of the life prediction of members such as sipes and bones and of their desired lives by using specified formulas. SOLUTION: Formulas I and formula II are used, wherein Δεt : the total strain width received by a member by a repeated load, σB: strength at break (kgf/mm<2> ), E: a Young' modules (kgf/mm<2> ), εf : a true strain width at break, Nf: a repeated fatigue life (cycle), Z: a cross-sectional coefficient (mm<3> ), h: a height (mm), θ: a mold release angle (deg.), e: the Young' modules of a rubber material for tires (kgf/mm<2> ), an attached letter A: a standard member, an attached letter B: represents a member to be predicted. In the formula I, the total strain width Δε1 A is obtained by substituting the repeated fatigue life NfA obtained from the measured value of a used material A and each value of physical properties.  Next, in the formula II, the total strain width Δε1 B is obtained by substituting this value and each value of physical properties of the used material A and a new material B. Finally, using this value, again, a repeated fatigue life NfB in which the new material B is used from the formula I.
Patent JP-S6353940-A (JP)
Title: Automatic wire bonding of semiconductor device
Inventor: TSUMURA KIYOAKI
IPC: H01L21/60
Filed: 1986-08-22
Abstract: PURPOSE:To perform bonding operation with high reliability by a method wherein coordinates data with the highest position accuracy are obtained from the respective pattern design drawings of a semiconductor device and a lead frame substrate and inputted to a bonding control system. CONSTITUTION:When the respective electrodes of a semiconductor device 1 and the respective outer lead terminals of a lead frame substrate 2 are connected to each other automatically by bonding wires, the center position coordinates data of the respective electrodes and the bonding position coordinates data of the respective outer lead terminals are obtained from the pattern design drawing of the semiconductor device and from the pattern design drawing 22 of the lead frame substrate 2 respectively and inputted to a bonding control system. Wire bonding operation is carried out by using these bonding position coordinates data of the respective mutual connections as reference. With this constitution, manual input of the position coordinates data can be eliminated and bonding with accurate and stable position accuracy as specified can be realized.
Patent JP-H0543303-A (JP)
Title: Aqueous ceramics binder
Inventor: SAKASHITA KATSUAKI
IPC: C04B35/00
Filed: 1991-08-07
Abstract: PURPOSE:To provide an aqueous ceramics binder supplying a green sheet to be obtained with excellent thermal fusing. CONSTITUTION:An aqueous ceramics binder consisting essentially of a water-soluble polyvinyl acetal and a glycol having >=230 deg.C boiling point.
Patent JP-S6441351-A (JP)
Title: Communication equipment
Inventor: AKEBOSHI TOSHIHIKO
IPC: H04M1/27
Filed: 1987-08-06
Abstract: PURPOSE:To attain redialing as to plural dial numbers by using plural redial memories. CONSTITUTION:In case of receiving a detection signal from a tone detector 11 after a hook switch 8 is hooked off and then hooked on again and in depressing a redial key 2-b-2, and MPU 5 reads a dial number from redial memories 10-a, 10-b and gives output to a line. Similarly, a redial key 2-b-3 reads a dial number from redial memories 10-b, 10-c and a redial key 2-b-4 reads a dial number from redial memories 10-c, 10-d and give output to the line. Thus, plural dial numbers stored in the storage means are selected and outputted optionally in this way, then several kinds of dial numbers are redialed by having only to revise the software without revising constitution of conventional communication equipment so much.
Patent JP-S6088679-A (JP)
Title: Steering wheel
Inventor: NODA KAZUJI
IPC: B62D1/04
Filed: 1983-10-21
Abstract: PURPOSE:To enhance the warm feeling of a driver's hand, by incorporating heating and cooling means in the ring section of a steering wheel so that the temperature of the outer surface of the ring section is set at a predetermined value. CONSTITUTION:When current is fed from a lead wire 26 to a lead wire 27, an exo-/endo-thermal contact point part 31 serves as an endothermal contact point in a thermal-electrical converting element, and other exo-/endo-thermal contact point part 33 serves as an exothermal contact point. Therefore, heat is absorbed into the exo-/endo-thermal contact point 31 from a plate 83 which absorbs heat from an outer skin layer 81 that in turn absorbs heat from the driver's hands. Thus, heat from the grip parts of the ring section of the steering wheel is absorbed while heat generated in the exo-/endo-thermal contact point section 33 is radiated through a core-metal 12. On the contrary, when current is fed from the lead wire 27 to the lead wire 26, the exo-/endo-thermal contact point section 31 serves as an exothermal contact point, and therefore, heat is generated from the outer skin layer 81 after transmitting through the plate 83, thereby the outer skin layer 81 radiates a heat so that the grip parts are heated.