baber/WOPTO huggingface dataset:
Patent JP-H01242260-A (JP)
Title: Liquid jet recording apparatus
Inventor: SEKIYA TAKURO
IPC: B41J2/14
Filed: 1988-03-24
Abstract: PURPOSE:To eliminate cross talk, by driving respective heat energy acting parts so as to generate phase difference and to differentiate an energy waveform when liquid droplets are simultaneously emitted from adjacent orifices. CONSTITUTION:The ink droplets 2a, 3a emitted from the orifices 2, 3 of a bubble jet type recording head 1 fly at the same flight speed but are not arranged in one row, because the emitting timings from the orifices are different, to be recorded on moving recording paper 4 as pixels 2b, 3b. Hereupon, the waveform A of the energy applied to the heat energy acting part of the orifice 3 is set so that the rising of the energy to be applied becomes faster with respect to the waveform B of the energy to the orifice 2 to perform recording at the original position of a pixel 3b'. By this method, cross talk is eliminated and the dot position on the surface of paper is also held to high accuracy and a high quality image can be obtained.
Patent JP-H06257948-A (JP)
Title: Gas blowing type bottom blow tuyere for fused metal container replacing of the same
Inventor: YAMAMOTO ATSUSHI
IPC: C21C7/072
Filed: 1993-03-08
Abstract: PURPOSE:To lengthen a substantial duration of a gas blow nozzle to blow in gas from a bottom part of a fused metal container of an upper bottom blow type converter, an electric furnace or the like, and a bottom tuyere having this kind of gas blow nozzle. CONSTITUTION:A bottom blow tuyere comprising a hearth fire-proof brick 3 arranged under a container bottom surface 2a of a container bottom part 2 of a fused metal container a single gas blow nozzle 8a mounted to stir by force fused metal in the container and a tuyere brick 8b, is divided preparatorily into two steps, an upper step defining a wear margin of the tuyere and the hearth fire-proof brick 3 around the tuyere and a lower step defining an unwearable range. The upper step is a bottom blow tuyere 17 which comprises a single gas blow nozzle 17a which is the same as the gas blow nozzle 8a or has an external dimension substantially the same as that of the gas blow nozzle 8a, and a large-sized tuyere brick 17b for replacement which is to be mounted by insertion.
Patent JP-S5415738-A (JP)
Title: Controller of camera
Inventor: KAWAMURA MASAHARU
IPC: G03B15/05
Filed: 1977-06-15
Abstract: PURPOSE: To have accurate exposure performed and provide a miniature and small-powerconsumption camera by delaying the storage start of the count value of clocks for sequence control for a specified time upon turning ON of a power source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58186578-A (JP)
Inventor: ICHIOKA YOUICHI
IPC: B25J13/00
Filed: 1982-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10266815-A (JP)
Title: Cam holder dividing device
Inventor: TAKEHARA YOSHIAKI
IPC: F01L1/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a cam holder dividing device which can remove at once and easily a plurality of cam holders temporarily fixed to a cylinder head by knock pins, and can be manufactured at a low cost. SOLUTION: This cam holder dividing device 1 is equipped with a cylinder 22 fixed on a base 2 through a flange 5, a sliding rod 20 which is connected to this cylinder 22, can be freely slid in the operating direction of the cylinder 22 and has a taper part in its peripheral part, an external rod 18 which has a passing hole for passing through this sliding rod 20, in which a hole taper part which is brought into contact with the taper part of the sliding rod 20 is arranged, and comprises a first rod 18a and a second rod 18b by being divided into two in upper and lower parts, and elastic bodies respectively attached at a base end and a tip end so that the first rod 18a and second rod 18b of this external rod 18 are integrated by being brought into contact with each other.
Patent JP-S59196481-A (JP)
Title: Magnetic sensor
Inventor: NAGANO KATSUTO
IPC: G11B5/39
Filed: 1983-04-21
Abstract: PURPOSE:To obtain a magnetic sensor using an MR element with a limited deterioration due to heat stress by providing a conductive thin film for connecting a lead body at a specified part of a ferromagnetic thin film formed in a pattern on a substrate and additionally, a protective film thereon. CONSTITUTION:A substrate 2 of a sensor 1 taking the shape of a flat plate is made of a non-magnetic, electric insulation material such as various glasses, sapphire and ceramics at the thickness of 0.1-2mm.. A thin film 3 made of a ferromagnetic material such as Ni-Fe alloy of nickel, permalloy or the like is formed on the substrate 2 and the thickness is preferably 200-2,000Angstrom . This thin film comprises a detector section 31 and conductive sections 35 and 37 connected to conductive thin films 41 and 42 and the fine thread width of the detector section 31 is preferably 5-50mum. In addition, a protective film made of silicon nitride, silicon oxide or the like is formed thereon at the thickness of 200- 1,000Angstrom . Thus, a magnetic sensor can be obtained with an extremely limited characteristic deterioration.
Patent JP-H09234357-A (JP)
Title: Surfactant having emulsifying capacity in presence of metal ions and/or under acidic condition
Inventor: NAKAE TAKASHI
IPC: C09K23/36
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant having emulsifying capability in the presence of metal ions and/or under an acidic condition by adding specific digalactosyl monoglyceride and/or trigalactosyl monoglyceride. SOLUTION: Digalactosyl monoglyceride represented by formula I (wherein R1 and R2 are each a hydrogen atom or an acyl residue of fatty acid and either one of them is a hydrogen atom and the other of them in an acyl group) and/or trigalactosily monoglyceride represented by formula II (wherein R1 and R2 are each hydrogen atom or an acyl residue and either one of them is a hydrogen atom and the other of them is an acyl group) is added. By this method, a surfactant having emulsifying capacity in the presence of metal ions and/or under an acidic condition is obtained. This surfactant can be utilized in the enhancement of the safety of acidic metal ion-containing food.
Patent JP-H09242740-A (JP)
Title: Hook of safety belt for elevated spot work
Inventor: FUKUI HIROAKI
IPC: F16B45/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To guarantee safety of an operator by preventing a hook from falling off from a nail by sideslipping in the lengthwise direction of a foot hooking nail even if the operator misses his footing at an electric pole work site. SOLUTION: A closing member 5 is rotatably connected to a base part 2 to a hook main body 1 by a rivet 6. The closing member 5 takes a closing position to close a U-shaped curved part 1b of the hook main body and an opening position to open it. The engaging edge 8 which is formed so that a distance from the rivet 6 gradually reduces in the direction for proceeding to the tip of the U-shaped curved part of the hook main body 1 and is pressed against a foot hooking nail 4 to engage with the hook main body 1 when the closing member 5 is put in the closing position, is formed in the closing member 5. The closing member 5 is always energized toward the closing position by a spring 17. A claw 18 is formed on the inside edge of the U-shaped curved part.
Patent JP-S52153784-A (JP)
Title: Acceleration pickup
Inventor: SUGUNO HIROYUKI
IPC: G01H11/06
Filed: 1976-06-16
Abstract: PURPOSE: To make the apparatus of small size and light weight, by detecting the acceleration from the volume fluctuation between the fixed electrode and the high polymer film, as vibrating film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58190874-A (JP)
Inventor: ARAKI MASATOU
IPC: C04B35/58
Filed: 1982-04-30
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-H09240340-A (JP)
Title: Power seat switch
Inventor: HIRANO MINEO
IPC: B60N2/90
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and less-expensive power seat switch having a superior assembling characteristic. SOLUTION: A terminal block 1, a printed circuit substrate 2, a module switch 3, an inner case 4, a moving shaft 5, a moving block 6, a case 7, a seat knob 8 and a reclining knob 9 are laminated up to assemble a power seat switch. The terminal block 1 is provided with integrally a connector housing 11. Each of a plurality of module switches 3 having the same shape to each other is installed on the printed circuit substrate 2 while each of attitudes being changed.
Patent JP-S61280384-A (JP)
Inventor: JIYONASAN JIEI KIMU
IPC: H05H1/44
Filed: 1986-03-31
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-S61228660-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: NAGAO SHIGEO
IPC: H01L21/205
Filed: 1985-04-02
Abstract: PURPOSE:To make it possible to form a groove part more simply in the surface of a semiconductor substrate, by forming a region, which becomes the bottom part of the groove and wherein epitaxial growing is not grown, at a part of the surface of the semiconductor substrate, and growing an epitaxial layer at both neighboring sides of said region on the surface of the semiconductor substrate. CONSTITUTION:On the main surface of a silicon substrate 1, a silicon oxide film 2 is formed by a thermal diffusion method. The silicon oxide film 2 other than a part, which is to become a groove part 4, is removed by using photoetching technology. Then, a single crystal silicon epitaxial layer 3 is grown on the exposed silicon substrate 1 by silicon vapor phase epitaxial technology. Said growing comprises the growing upward to the silicon substrate 1 and the growing in the lateral direction on the upper part of the silicon oxide film 2, which is made to remain beforehand. The width and the epitaxial growing time of the silicon oxide film 2, which is made to remain by the photoetching technology, are appropriately set. Thus, the groove part 4 having arbitrary width and depth can be formed. Thereafter, a silicon oxide film 6 is formed by, e.g., a thermal oxidation method, and polysilicon is buried in the groove 4.
Patent JP-S55164939-A (JP)
Title: Code conversion system
Inventor: OOSAWA TAKESHI
IPC: H03M5/20
Filed: 1979-06-07
Abstract: PURPOSE:To sufficiently decrease the memory capacity and to speed up the processing time, by coinciding the content of the index section of the specified column of conversion dictionary to the content of the digit of a plurality of types of input codes. CONSTITUTION:The code conversion dictionary is stored in the memory 1, this conversion dictionary is constituted with a plurality of columns 0-23, in 24 bits, and bits 0-9 of each column are taken as the index section I, the bit 10 is taken as the flag F, and the bits 11-23 are taken as the additional section M, Further, the input code is fed to the input code register 2, and the input code stored in the register 2 is sequentially fed to the decoder 7 by each digit, and the output of the decoder 7 and the content of each digit of the index section I are collated at the logic circuit based on the control of the sequence control circuit 3. Further, in the collation of each digit, the column in agreement with the content of the index section I is searched, and the content of the column additional section M in agreement is taken as the designated address, the collated position is transited, and the designation whether the collation of the next digit is made or the content of the additional section M is output, is made at the flag section F.
Patent JP-S61229980-A (JP)
Title: Manufacture method of muffler for compressor
Inventor: AKAZAWA KIYOSHI
IPC: B23K11/00
Filed: 1985-04-04
Abstract: PURPOSE:To enhance productivity of a muffler through improved welding performance by providing seal member between connecting surfaces of a muffler so as to be joined together by resistance welding such as spot welding or the like. CONSTITUTION:A discharge muffler 5 consists of a plate 10, a cover 15 and a gasket 17. An input hole 8 and a convex pieces 9 raisingly cut on the center of each outer periphery are formed by press punching process on the plate 10. So are an output hole 11, a notch 12 fitted to the convex piece 9 and a convex part 13 of each corner part by press punching process and press drawing process on the cover 15 opposite to the plate 10. Also, a hole 16 to avoid the convex part 13 is made on the gasket 17. And, the plate 10 and the cover 15 are built by interposing the gasket 17 between the two so that the convex piece 9 and the convex part 13 are fitted in the notch 12 and the hole 16 respectively, and electrodes 18, 19 are set to the position of the convex part 13 for spot welding to form a muffler.
Patent JP-S51147289-A (JP)
Title: Semiconductor device
Inventor: WATANABE KEINI
IPC: H05K3/00
Filed: 1975-06-13
Abstract: PURPOSE:A semiconductor device featuring a construction whereby disconnection of the second conductive layer in multi-layer wiring can be prevented.
Patent JP-S546155-A (JP)
Title: Hot-water boiler
Inventor: SAKAKIBARA YOSHIKAZU
IPC: F24H9/00
Filed: 1977-06-15
Abstract: PURPOSE: In a hot-water boiler fitted with an expansion-absorption/automatic feed water tank and with a deoxygenating agent solution feed tank (both tanks being of the open-to-the-air type), to prevent air from contacting the free surfaces of liquids in the tanks by forming a film on each free surface, and to thereby save the high-cost deoxygenating agent solution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04308417-A (JP)
Title: Power supply controller
Inventor: HORISAWA AKEMASA
IPC: H02H7/09
Filed: 1991-04-04
Abstract: PURPOSE:To prevent the occurrence of wrong wiring in a power supply controller for electric equipment by giving an alarm to the user of the controller when the wrong wiring is made. CONSTITUTION:A fuse 51 which melts at the line voltage of a three-phase power source, alarm 52, and DC power source 53 are connected in series between input terminals 21a and 21b. When power input lines are connected to the terminals 21a-21c, the fuse 51 melts due to the line voltage and the circuit connecting the alarm 52 to the power source 53 is opened, resulting in no alarm from the alarm 52. When power output lines 33a-33c are connected to the terminals 21a-21c, namely, when wrong wiring is made to the terminals 21a-21c, the above-mentioned line voltage is not applied across the terminals 21a-21c and the fuse 51 does not melt and, as a result, the alarm 52 outputs an alarm, since the circuit connecting the alarm 52 to the power source 53 is closed through the line 33a, coil 41 of a motor 4, and line 33c.
Patent JP-H08270118-A (JP)
Title: Fastening device of permanent formwork material
Inventor: KAWABE MAKOTO
IPC: E04B2/86
Filed: 1995-03-29
Abstract: PURPOSE: To precisely and easily carry out positioning of a permanent formwork material. CONSTITUTION: A washer 23 is installed on a screw part 22 formed on an end part of a separator 4 by means of screwing it. The washer 23 is constituted of a washer part 24 made contact with a concrete depositing surface 1a of a permanent formwork material 1 and a projected part 25 free to fit in a fixed hole 26 of the permanent formwork material 1.  The permanent formwork material 1 is arranged in a positioned state by pressing a batter 8 on an outer surface of the permanent formwork material 1 through a pressing member 7 by means of inserting the end part of the separator 4 into the fixed hole 26 of the permanent formwork material 1 from the side of the concrete depositing surface 1a, fitting the projected part 25 of the washer 23 in the fixed hole 26, screwing a home tie 5 into the screw part 22 of the separator 4 from the outer surface side of the permanent formwork material 1 and screwing a nut 6 into the home tie 5.
Patent JP-S63240922-A (JP)
Title: Treatment for purifying composing odorous gas
Inventor: IGARI YOSHIMASA
IPC: B01D53/38
Filed: 1987-03-26
Abstract: PURPOSE:To efficiently deodorize such high-concn. composite odorous gas that the concn. is suddenly fluctuated by washing offensive gas with organic acid liquid and thereafter treating it with the activated and stabilized liquid of ferrous ions. CONSTITUTION:Composite odorous gas generated from a night soil treatment plant or the like is firstly washed with organic acid liquid such as a citric acid aq. soln. in acid treatment units P-1-P-2 and basic components such as ammonia and amines contained in offensive gas are removed. Then it is treated in ferrous ion liquid treatment units A-1-A-3 by using an aq. soln. which is activated and also stabilized by adding organic acid such as ascorbic acid to iron (II) compd. such as ferrous sulfate and prepared thereby and acidic offensive components such as hydrogen sulfide and mercaptans contained in offensive gas are removed. The number of the treatment unit is properly increased in accordance with the fluctuation of the concn. of offensive components. Treated gas is discharged via a demister M, preliminary units E-1-E-2 and a finishing treatment unit T-1.
Patent JP-H09261259-A (JP)
Title: Network system, node device and its transmission control method
Inventor: MATSUOKA HIROSHI
IPC: H04L12/42
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of passage node devices and to reduce transmission delay by making a one side direction single ring-shaped network be the bidirectional double one and selecting one of them in accordance with the node device at a delivery destination. SOLUTION: The oneside-direction signal ring-shaped network is permitted to be the bidirectional double ring-shaped network and a function for selecting one of the networks in accordance with the node device of the delivery destination is added. The separating parts 11-13 and 14-16 of the node device separate a packet to be transmitted to the transmission path of a direction opposed to that of a sub-transmission path from the packets which are respectively received by receiving parts 1-3 and 4-6, and switch parts 81-83 and a switch control part 103 distribute the packet transmitted from the sub-transmission path to one of the transmission paths.  Then, packet inserting parts 21-23 and 24-26 insert the packet transmitted to the opposite direction transmission path, the packet distributed in the switch parts and a control packet to the packets respectively separated in the separating parts.
Patent JP-S57187941-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: TANNO YUKINOBU
IPC: H01L21/316
Filed: 1981-05-14
Abstract: PURPOSE:To prevent a semiconductor from producing a defect on its surface, by attaching a polysilicon film on a back surface of semiconductor substrate, heat-oxidizing the substrate at high temperatures and forming oxidation-inducing defects of high density on the back surface of substrate. CONSTITUTION:A polysilicon film 2 of SiH4/N2 family is grown at high temperatures on a back surface of Si substrate 1. The substrate is heat-oxidized under wet O2. Oxide films 3, 3' are formed on both surfaces of the substrate thereupon. The etching is done in diluted etchant, after removing the oxide films 3, 3' with lactic aicd. Consequently, oxidation-inducing defects produced on the back surface of substrate absorb a nucleus of surface defect due to polysilicon reaction.
Patent JP-S58213201-A (JP)
Title: Electronic micrometer
Inventor: TAKEMURA TAKEHIDE
IPC: G01B3/18
Filed: 1983-04-25
Abstract: PURPOSE:To form an electronic micrometer which is miniaturized and can be used easily, by using a contact type rotary encoder. CONSTITUTION:A contact type rotary encoder consists of a plate-like substrate 7 provided with a pattern electrode 8 and a rotor provided with a brush 10. A counter controlling circuit 13 for counting an output of this rotary encoder and executing a necessary control, and a digital display part 14 for displaying an output of this controlling circuit 13 are provided. Also, the rotor 9 is coupled mechanically with a sleeve 4 wherein a spindle 1 is penetrated, and to which its rotation is transferred. By forming in this way, an electronic micrometer which is miniaturized and can be used easily can be formed.
Patent JP-H08300642-A (JP)
Title: Random printing method by liquid ink printer
Inventor: PIITAA EI TOOPII
IPC: B41J2/07
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a printing method using a liquid ink printing head for forming an image containing dots on a recording medium by discharging ink to the recording medium. SOLUTION: A printing method using a liquid ink printing head forming an image containing dots on a recording medium by discharging ink to the recording medium is constituted of a stage selecting a plurality of first dots 76 ready to be deposited on the recording medium according to a selection process applied to the bits of an image, a stage for depositing a plurality of the first dots 76 on the recording medium, and a stage for depositing a plurality of second dots 82, on the recording medium which are not selected so as to be deposited in the first selection stage.
Patent JP-H08266805-A (JP)
Title: Air separator
Inventor: SUMI SHOJI
IPC: B01D35/02
Filed: 1995-03-30
Abstract: PURPOSE: To hit a water current against a filter to reduce its flow velocity allowing air to be separated and to remove foreign matter in warm water by installing a cylindrical filter inside an air separator so as to surround a warm water outlet. CONSTITUTION: In the upper part of a body vessel 30 of a cylindrical cross section, an opening through which a filter 10 is loaded and unloaded and which is fitted in a cover 33 is installed, and in the lower bottom part and on the side face thereof, a warm water outlet 26 and a warm water inlet 25 are installed respectively. When warm water is caused to flow in from the inlet 25, the warm water hits against a filter 40 to reduce its speed, and by this decrease in speed, air in the warm water is increased and leaves the surface of the water and is discharged to outside the body vessel 30 from an air vent valve. Foreign matter or the like contained in the warm water is also separated by the filter 40 and falls into a foreign matter receiver 41 and is deposited.
Patent JP-H06221108-A (JP)
Title: Improving method of thermal efficiency of low-pressure steam turbine and supporter of exhaust flow guide body
Inventor: UIRIAMU SUCHIYUAATO BIIRU
IPC: F01D25/28
Filed: 1991-04-05
Abstract: PURPOSE: To provide a method and a device for improving efficiency of a low pressure stage of a steam turbine by replacing an existing final moving blade line by a large diameter moving blade line in decomposition work in a casing of the low pressure steam turbine. CONSTITUTION: An existing exhaust current guide is removed, and a mounting ring 56 is mounted on an inner cylinder 38 of a turbine. By using the mounting ring 56, an exhaust current guide 54 for replacement having a large diameter to be compatible with a large diameter moving blade line can be installed. In decomposition work, for reducing latent possibility of stress-corrosion cracking at a boundary part between a disc and a rotor, a rotor having a shrinkage- fit blade disc can be replaced by a monoblock type rotor having an integral blade disc.