baber/WOPTO huggingface dataset:
Patent JP-S5947061-A (JP)
Title: Casting device provided with automatic charging device
Inventor: TAKESHIMA TAKAHIKO
IPC: B22D37/00
Filed: 1983-07-28
Abstract: PURPOSE:To produce a die cast product having high quality contg. no foam, by controlling the high-speed start point of the injectin speed of molten metal according to the detected amt. of the molten metal to be charged by an automatic charging device in a die casting machine. CONSTITUTION:The casting weight W of a die cast product and the bore of a sleeve are beforehand inputted to an arithmetic section 25 in the stage of charging molten metal into the sleeve of a die casting machine and casting the same under pressure with a tip. The position L of the tip which presses the molten metal in the sleeve is stored with D<2>LrXpi/4=W where the specific gravity of the molten metal is defined as (r) in order to determine the point of the time when the molten metal is filled in the sleeve in the stage of starting high speed casting. The amt. of the molten metal 19 in a vessel 16 detected with a load detector 20 mounted to the arm 15 of the automatic charging device is detected and the detected value thereof is inputted to the section 25. A motor 22 is driven by the calculated signal of the section 25 according to the weight of the metal 19, and a screw shaft 23 is rotated by said motor to move a rod 9 mounted to the tip by means of a lever 11 so that the high speed casting is started at the correct tip position L.
Patent JP-H09317933-A (JP)
Title: Fuel bleed prevention valve
Inventor: SATOU TADASUKE
IPC: F16K24/04
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To ensure airtightness between a ring seal member and a housing. SOLUTION: A housing is composed of a first cylindrical part 11c, which includes an evaporating passage 11b, a first stopper 11a and a first cylindrical part 11c formed in an extension from the first stopper 11a in the axial direction, and a second housing member 12, which includes a bulkhead 12h, a communication passage 13a, a second stopper 12a and a second cylindrical part 12d formed in an extension from the second stopper 12a in the axial direction, while the diameter of the second stopper 12a is formed larger than that of the first cylindrical part 11c and the outer circumference of the second cylindrical part 12d is joined to the inner circumference of the first cylindrical part 11c by welding.
Patent JP-H08323401-A (JP)
Title: Direct rolling method
Inventor: NISHIMACHI RIYUUZOU
IPC: B22D11/16
Filed: 1995-06-02
Abstract: PURPOSE: To suppress increase of the amount of crop loss in direct rolling process and to reduce the occurrence of troubles in threading by measuring the temp. distribution of a cast slab after continuous casting and, when there is a peak, executing local cooling into that part. CONSTITUTION: As to the cast slab 5 passed through the secondary cooling zone l of a continuous casting machine, the temp. distribution in the width direction is measured with a temp. distribution measuring instrument 2. The peak in the temp. distribution is detected with a controller 4 based on the measured temp. distribution and, when the temp. difference from the temp. in the part other than the peak is over a prescribed value, local cooling is commanded. A local cooling device 3 is provided with two spray nozzles which are movable in the width direction of the slab and, by moving the nozzles in the position of the peak based on the command from the controller 4, local cooling is executed. After that, hot rolling is executed. In this way, the increase of troubles in threading and crop loss is solved.
Patent JP-H033251-A (JP)
Title: Sample holder
Inventor: MORITA OSAMU
IPC: H01L21/302
Filed: 1989-05-30
Abstract: PURPOSE:To form a uniform electrified layer in the upper face of a sample and form a uniform film or perform uniform etching by separating an electrode layer into upper and lower layers with an insulating layer and applying DC voltage and high frequency to the upper and lower electrode layers respectively. CONSTITUTION:A sample mount 13 comprises upper and lower electrode layers 31 and 32 and an insulating layer 33 therebetween which are buried in an insulator 15 of ceramic or other materials and a high frequency application electrode rod 38 boring a cooling plate 11 is connected to the lower electrode layer 32. In adsorbing a sample 14, when a direct current is passed through a circuit the upper electrode layers 31a and 31b and the sample 14 are electrified to generate electrostatic power and the sample 14 is adsorbed to the sample mount 13. When high frequency is applied from an RF power source 38 to the lower electrode layer 32 and plasma is applied to form a film or perform etching, the upper face of the sample 14 is electrified negatively. Reactive gas ions are attracted to the electrified layer formed in the upper face of the sample 14 and a film is formed on the upper face of the sample 14 or the upper face of the sample 14 is etched.
Patent JP-2000328093-A (JP)
Title: Aqueous head-cleaning liquid for ink jet printer
Inventor: NINOMIYA HIDETAKA
IPC: C11D17/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous head-cleaning liquid excellent in defoaming effects by incorporating a silicone defoaming agent into the same. SOLUTION: Preferably, the silicone defoaming agent is a self-emulsifiable one containing a silicone and a nonionic surfactant and is an aqueous one substantially containing no solvent. Preferably, the cleaning liquid has a particle size of 5 μm or lower in order to prevent the minute head of an ink jet printer from being clogged and to prevent a precipitate from being easily formed and is a transparent liquid. Turbidity is effective in quantifying these properties, and the cleaning liquid preferably has a turbidity of 100 or lower. The addition of an antiseptic is preferable in order to maintain the long-term storage stability; in this case, a silicone defoaming agent and an antiseptic are incorporated, preferably, each in an amount of 1% or lower and in a wt. ratio of defoaming agent/antiseptic of (1/0.5)-(1/0.01).  This cleaning liquid causes foams generated by ink to collapse and prevents a head from being clogged by ink.
Patent JP-S6031417-A (JP)
Title: Conveyor for plate
Inventor: AOYAMA TOSHIMI
IPC: B65G13/00
Filed: 1983-07-27
Abstract: PURPOSE:To smoothly convey a plate, by dividing numerous rollers into a right and a left groups and supporting the groups of rollers obliquely as V to put the plate in point contact with the rollers. CONSTITUTION:A conveyor is made of numerous slender rollers 12 (12a, 12b). For example, the conveyor is installed in the body 10 of a drier into which drying air injection ducts 11 are opened at the top and bottom of the drier. The numerous rollers 12 are divided into a right and a left groups 12A, 12B extending in the direction of conveyance. Each roller 12 is obliquely laid between a short bracket 13 and a long bracket 14 (14a, 14b) in such a manner that the right and left groups of rollers are symmetrically located as V. Drive shafts 15 (15a, 15b) are provided in the drier body 10 along its right and left sides so that the turning forces of the drive shafts are transmitted to the rollers 12 through gears 16, 17. A plate W is put on the right and left rollers 12a, 12b, which are rotated to convey the plate.
Patent JP-H04230292-A (JP)
Title: Production of highly pure alkyl phosphine
Inventor: IMORI TORU
IPC: C07F9/50
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a highly pure alkyl phosphine substantially not containing an alkyl halide and diethyl ether in a method for synthesizing the alkyl phosphine by reduction of an alkylhalogeno phophorus compound. CONSTITUTION:A method for synthesizing an alkyl by reducing an alkylhalogeno phosphorus compound is characterized by employing sodium-hydrogenated bis(2- methoxyethoxy)aluminum as a reducing agent.
Patent JP-S63300529-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAKAMI YASUSHI
IPC: H01L29/788
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a write inhibit fuse from damaging due to a static electricity and to increase an application range by turning the fuse OFF on the user's side by providing a transmission gate type protecting circuit between a write enable/disable setting terminal and the fuse. CONSTITUTION:A transmission gate type protective circuit 1 which has transistors Q1, Q2 and an inverter 11 is provided between a write enable/disable setting terminal T1 and a write inhibit fuse 2. The circuit 1 operates as a protection diode between the sources and the drains of the transistors Q1 and Q2 in the processes of manufacture and distribution, and prevents the fuse 2 from damaging due to a static electricity. When the write enable/disable is set or the fuse 2 is turned OFF, a predetermined voltage Vs is applied to the control electrode of the circuit 1 to make it conductive, thereby conducting it by a similar method to conventional ones.
Patent JP-H031445-A (JP)
Title: Manganese dry battery
Inventor: KURISU NORIHITO
IPC: H01M4/06
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a manganese dry battery at a low cost and with excellent discharge performance by using oil furnace black having a specified spacing of graphite planes at a specified ratio as an electrolyte retainer. CONSTITUTION:Oil furnace black whose graphite plane spacing (d002) is 3.40-3.49Angstrom  is used as a conductive auxiliary material also serving as an electrolyte retainer in a positive pole mix of a manganese dry battery. The amount of electrolyte is specified to 4.5-7.0g per gram of the furnace black. The amount of expensive acetylene black used as the electrolyte retainer can be reduced and the amount of an positive pole active material can be increased. The manganese dry battery is manufactured at a low cost and its discharge performance is enhanced.
Patent JP-S5839022-A (JP)
Title: Electrode shape recognizing device
Inventor: FUJIMOTO JIYOUJI
IPC: H01L21/60
Filed: 1981-08-31
Abstract: PURPOSE:To improve the recongnition coefficient for electrode shape by a method wherein, in a video digital conversion circuit, the video signal of a semiconductor chip is compared with the electrode, luminace, and voltage of the semiconductor chip and the resultant value is converted to a video digital signal. CONSTITUTION:The level of luminance on the circumferential part of electrodes 101 and 102 of the semiconductor chip 100 is measured by a photoelectric conversion device 6, and the voltage obtained is memorized in an electrode luminance voltage memory storage 7. The measured semiconductor chip 100 is photographed by a video camera 1, a video signal is outputted to a video digital conversion circuit 4 through a video amplifying circuit 2, the level of the video signal is compared with the electrode, luminance and voltage, changed to a video digital signal, and outputted to an external machine as a recognition signal. In the digital conversion circuit 4, as a video signal is converted to a digital signal, a video signal exactly in the shape of electrodes 101 and 102 can be obtained even when there is a minor fluctuation in the luminance level of the electrodes 101 and 102 at respective position, thereby enabling to improve the recognition coefficient for the shape of the electrodes 101 and 102.
Patent JP-H11311053-A (JP)
Title: Horizontal structural member of head jamb or sill
Inventor: BANDO NOBUYUKI
IPC: E05D15/06
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide structure executed easily and finely by connecting horizontal structural members provided with sliding door grooves different in the number of rows, and the sliding door grooves of the horizontal structural members at a right angle. SOLUTION: In a horizontal structural member to be a head jamb or a sill, a first horizontal structural member 1A provided with a sliding door groove 2, and a second horizontal structural member 1B provided with sliding door grooves 2 in more rows than the first horizontal structural member 1A, are connected at a right angle to each other. The first horizontal structural member 1A and the second horizontal structural member 1B are connected in the close contact state of diagonal-cut faces 5 formed by diagonally cutting the mutually connected end faces. The sliding door grooves 2 of the first horizontal structural member 1A and second horizontal structural member 1B to be connected at a right angle are disposed in positions where the outside edges can be connected at a right angle.  The inside edges 2B of the sliding door grooves 2 is formed as a cut-off part 6 by cutting off the end part of one horizontal structural member 1 toward the adjacent sliding door groove 2, and connected at a right angle to each other through this cut-off part 6.
Patent JP-H085762-A (JP)
Title: Electronic timepiece and its adjustment method
Inventor: KATSUYAMA JUNICHI
IPC: B01D53/18
Filed: 1994-06-20
Abstract: PURPOSE:To simply and surely perform rate adjustment and alarm sounding inspection in a short time without increasing adjustment and inspection facilities. CONSTITUTION:A signal for rate adjustment PH which is one of dividing output signals of a dividing circuit 151 and an alarm signal PJ produced by an alarm signal production circuit 160 by using an alarm production signal PA are input to an output changeover circuit 120. And either PH or PJ is selected by the output changeover circuit 120 on the basis of data (A, B, C) from a data supply means 120, output as a PK signal. The PK signal is supplied to an alarm sounding circuit 130 for sounding an alarm and a frequency counter 140 for measuring the frequency of the signal and performing rate adjustment. In other words, constitution is performed in that a measurement terminal for performing the rate adjustment and another terminal for supplying an alarm sounding signal are connected to each other and an alarm is sounded at the time of the rate adjustment.
Patent JP-S5564124-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: NAKASHIMA YASUO
IPC: F02P15/02
Filed: 1978-11-10
Abstract: PURPOSE: To provide an internal combustion engine, in which a plurality of small combustion chambers defined separately from each other when piston comes to the top dead point are respectively equipped with an ignition plug and compression ratio is raised so that even a multiple-point ignition engine can be operated smoothly without causing knocking.  
     CONSTITUTION: Two ignition plugs 8, 9 are disposed in cylinder block 3 at symmetrical positions with respect to the center line of cylinder and small combustion chambers 10, 11 are formed respectively around these ignition plugs 8, 9. With such an arrangemnet, mixture in combustion chambers 10, 11 is compressed equally to a high compression ratio when piston 5 comes to the top dead point in compression cycle, and squish area 12 formed between piston 5 and cylinder head 2 is located fairly close to the combustion chambers 10, 11, so that mixture squished out from this area is urged forcibly into combustion chambers 10, 11 and these two chambers are separted from each other. Therefore, mixture in chambers 10, 11 can be ignited without fail by respective ignition plugs 8, 9 and combusted without causing knocking if compression ratio is fairly high. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H036400-A (JP)
Title: Power supply method in continuous plating
Inventor: TAKEMAE EIZO
IPC: C25D7/06
Filed: 1989-05-31
Abstract: PURPOSE:To eliminate the need for a feeder for each treating tank and to efficiently carry out pretreatment using a heavy current at the time of pretreating the materials to be plated connected in the form of a band by continuously carrying out pretreatment such as electrolytic degreasing and electrolytic polishing prior to plating with the same power source. CONSTITUTION:When a continuous material 1 is plated with a noble metal such as gold, the material is degreased, polished and cleaned as pretreatment. The material 1 is moved in direction of the arrow, passed through an electrolytic degreasing tank 2, a pickling tank 4, a chemical polishing tank 5 and an electrolytic polishing tank 3 and cleaned. The cleaned material is passed through an Ni strike plating bath 7 and then sent to a noble metal plating bath. In this case, the positive pole of a power source 8 is connected to the electrode plate 22 of the electrolytic degreasing tank 2 to electrolytically degrease the material with a heavy current, and the negative pole of the power source 8 is connected to the electrode plate 32 of the electrolytic polishing tank 3 to electrolytically polish the material with a heavy current. Consequently, a heavy current is applied to the electrolytic degreasing tank 2 and electrolytic polishing tank 3 without contact with the material 1, contact power supply to the material 1 is not needed, and the material is pretreated with good power efficiency.
Patent JP-S62190-A (JP)
Title: Picture signal scramble transmission system
Inventor: SUGIYAMA FUMIO
IPC: H04N7/171
Filed: 1985-06-26
Abstract: PURPOSE:To prevent deterioration of picture quality by A/D converting a picture signal, and after making it, to a secret picture signal, D/A converting and transmitting. CONSTITUTION:Input picture analog signals are A/D converted, converted to digital signals, subtracting a fixed value from them, inverting or non-inverting polarity according to scramble key code, adding a fixed value, DA converted, converting to analog signals and the secret picture signals are sample value transmitted. In receiving side, the signals are AD converted again, converted to digital signals, a fixed value is subtracted, inverting or non-inverting polarity according to the scramble key code, a fixed value is added, DA converted again and the original picture is reproduced. In such a way, superposition of noise on a transmission line 9 means that the addition of the same noise as that supplied to a reproduced picture, therefore no damage which may be caused in a conventional equipment is generated, and stable reproduced picture can be obtained.
Patent JP-S5941606-A (JP)
Inventor: JIYON EDOWAADO KIITEINGU
IPC: F01D21/00
Filed: 1983-07-29
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-S5838884-A (JP)
Title: Electronic timepiece
Inventor: SUGANO YOUSUKE
IPC: G04F10/00
Filed: 1981-09-02
Abstract: PURPOSE:To make it easy to change control input line by selecting control input line from outside through a selection circuit that responds to selection signal. CONSTITUTION:Opening and closing of AND gates 12-15 that form a selection circuit in response to setting logical value of a selection circuit in response to setting logical value of a selection signal are controlled and the selection of control input lines 9-11 corresponding to external switches SW1-SW3, etc. changes. It is possible to change the external switch position essentially by changing easily control input lines without change of the wiring of a clock circuit substrate and addition of IC's.
Patent JP-H09314924-A (JP)
Title: Color page printer controller
Inventor: HIRAYAMA NATSUHIKO
IPC: G06F3/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To make possible to perform printing using only limited colors at a high-speed by executing the delivery of a dot pattern for a corresponding page to a printer and the development in parallel of a print data for the next page. SOLUTION: A page memory control table 48 which controls the state of each page memory and a page control table 47 which controls printing colors and a page memory number used for one page are provided for four page memories. An FIFO type printing control table 47 which stores page control tables 47 in the order of printing and controls the condition of work for each page is installed. A method of setting an occasional reservation of page memories and corresponding colors for each page memory and controlling them is employed. Printing performance can be improved by making effective use of page memories 1 to 4 for four colors needed at least for full-color printing and performing in parallel printing and development of a dot pattern.
Patent JP-S5837057-A (JP)
Inventor: FURITSUTSU MAININGERU
IPC: D06P3/66
Filed: 1982-08-10
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-S5564453-A (JP)
Title: Fault search system of photo transmission system
Inventor: MOCHIDA YUUKOU
IPC: H04B10/29
Filed: 1978-11-09
Abstract: PURPOSE:To avoid external electromagnetic induction by providing a repeater with light sources differing in light wavelength, by making those light sources emit light in accordance with search signals to the repeater and then by attaining multiplexing to a terminal station by a photocoupler inserted into a feedback loop. CONSTITUTION:Terminal station 1 and another terminal station are connected together by optical fibers 2 and 3 and repeaters 4a-4c and when terminal station 1 detect a fault of a repeating transmission line, the transmission line is cut off to send out a special falult search signal to optical fiber 2. This signal is inputted to repeaters 4a-4c for search and light emitting elements 5a-5c are driven in accordance with the result of the search. Those light emitting elements 5a-5c are made different in light wavelength, light emitted by light emitting elements 5a-5c is sent out to optical fiber 3 through photocoupler 6, and light sent by supervisory unit 1a of terminal station 1 is separated by wavelengths and then compared with a reference signal in terms of phases, so that the search for the fault can be attained without external electromagnetic induction.
Patent JP-H06347392-A (JP)
Title: Viscosity measuring jig of coal in softened and melted state and measuring method therefor
Inventor: NOMURA SEIJI
IPC: G01N11/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide a method for measuring viscosity of softened and melted coal which is one of physical properties of the coal of a softened and melted state. CONSTITUTION:A coal sample is introduced together with a cylindrical, semispherical, conical or disclike rotor 2 into a retort 3, then heated in a state where the pressure is reduced to 0.1Torr, the rotor 2 in the sample of a softened and melted state is rotated at a predetermined revolving speed while forcibly deaerating thermally decomposed gas to obtain its viscosity at an arbitrary temperature from a torque value.
Patent JP-H11318199-A (JP)
Title: Rotary blade for cutter
Inventor: NISHIURA MASAHITO
IPC: A01D43/08
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotary blade for a cutter for performing cutting by sure sending in a root part having a thick stem and for surely carrying out holding and cutting even in a tip part having a thin stem, by arranging rotary blades forming a recessed edge part on the outer periphery and rotary blades having no recessed edge part on the outer periphery at specific positions. SOLUTION: A high-speed cutter shaft 11 and a low-speed cutter shaft 20 revolving in the opposite directions mutually are installed in parallel and plural rotary blades having sawteeth on the outer peripheries of the cutter shafts are arranged in parallel. Rotary blades having formed recessed edge parts on the outer periphery are laid at a side to which the plant foot part of waste straw is sent and rotary blades having no recessed edge parts on the outer periphery are laid at a side to which the ear tip of waste straw is sent.  In the operation, preferably one or more rotary blades having formed recessed edge parts on the outer periphery are arranged at the side to which the plant foot part is sent and one or more rotary blades having no recessed outer periphery parts on the outer periphery are arranged at the side to which the ear tip part is sent in the rotary blades at both the ends in cutting the waste straw in the length direction of the waste straw in the arrangement of the rotary blades.