baber/WOPTO huggingface dataset:
Patent JP-S5686676-A (JP)
Title: Gas welding method of cast iron
Inventor: FUJIOKA MINORU
IPC: B23K35/30
Filed: 1979-12-17
Abstract: PURPOSE: To perform welding efficiently without necessitating preheating and aftertreatment by performing welding under specified conditions such as using a welding rod of specified composition, forming a weld surface molten to sweating out state.  
     CONSTITUTION: A cast iron welding rod of the following composition is used: 3.1W3.8% C, 4W5.5% Si, C%+0.31 Si%=4.7W5.3%. The conditions of welding are as follows: 1. to form a weld surface molten to a state of sweating out; 2. to melt and drop a welding rod made of nodular graphite cast iron; 3. to maintain an oxide film of the surface of molten pool. By this way, formation of white pig iron in the weld zone and welding defects such as blowholes are prevented and a thin and long bead can be formed easily and quickly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0459046-A (JP)
Title: Production of air cleaning agent
Inventor: SASAKI NORIHARU
IPC: B01D53/68
Filed: 1990-06-22
Abstract: PURPOSE:To obtain a formed body of activated carbon free from dusting and cracks by immersing a powder of activated carbon into a chemical solution containing components necessary for air cleaning, dehydrating and drying this powder, adding a binder, and carrying out forming and burning. CONSTITUTION:A powder of activated carbon, such as coconut husk activated carbon, is immersed into a chemical solution containing KIO3, K2CO3, etc. After this powder is dehydrated and dried, a binder, such as tar pitch, is added and the resulting mixture is formed into a formed body of honeycomb shape, circular shape, etc., followed by burning. By this method, an air cleaning agent excellent in the property of removing SO2, HCl, HF, etc., capable of controlling the amount of dust generated at the time of use, and free from cracks can be obtained.
Patent JP-H085269-A (JP)
Title: Heat exchanger
Inventor: SEKIGAMI KUNIMORI
IPC: F24F1/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a heat exchanger which has low pressure loss and in which the excellent heat exchange efficiency can be obtained. CONSTITUTION:The heat exchanger 19 has heat transfer tubes 5 inserted into a fin group in which many fins 3 are laminated in such a manner that the tubes 5 are capillary tubes each having a smaller diameter than the tube diameters at an inlet 5a and an outlet 5b for refrigerant and disposed at an intermediate part 5c between the inlet 5a and the outlet 5b. Accordingly, a pressure distribution corresponding to a temperature glide similar to that of prior art in which a fixed resistor is inserted while reducing the pressure loss of the refrigerant flowing in the tube 5 can be obtained. Therefore, the excellent heat exchanging efficiency can be obtained.
Patent JP-H0511890-A (JP)
Title: Portable computer
Inventor: DEWA KOICHI
IPC: G06F1/00
Filed: 1991-07-04
Abstract: PURPOSE:To securely perform an initializing process in response to the turn-ON operation of a reset switch by detecting the reset switch being turned ON through hardware. CONSTITUTION:A dedicated resetting information register 19 which indicates that a reset switch 17 is pressed is provided and an ON-state discrimination flag is written in this resetting information register 19 in response to its turn-ON operation. Therefore, whether the reset switch 17 or a power switch 16 is turned ON can directly be detected by referring to the contents of the register 19. Consequently, even when system hangs up while a resuming function is effective, the turn-ON operation of the reset switch 17 can reliably be detected only by referring to the contents of the register 19 and the initializing process can securely be performed.
Patent JP-H0511453-A (JP)
Title: Printing method
Inventor: KOBU MAKOTO
IPC: B41C1/055
Filed: 1991-07-04
Abstract: PURPOSE:To provide the printing method which can reduce a running cost and allows the use of relatively inexpensive devices. CONSTITUTION:A thermal head is set at 220 to 250 deg.C and is brought into contact with a latent image sheet 20 for 5msec to form recessed parts 20a which are 2mum to 3mum depth. Ink is supplied into the recessed parts 20a of such latent image sheet and thereafter, the latent image sheet 20 and transfer paper are superposed on each other and are pressurized, by which the ink in the recessed parts 20a of the latent image sheet 20 is migrated to the transfer paper. Printing is thus executed.
Patent JP-H107037-A (JP)
Title: Crawler belt device
Inventor: TAKEUCHI MASASHI
IPC: B62D55/088
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To easily discharge foreign matters such as mud and sand entering between engagement projected parts of a crawler belt and engagement teeth of drive wheels by forming a bottom between adjacent engagement projected parts in the longitudinal direction of the belt, and providing a discharge passage to discharge foreign matters such as mud. SOLUTION: Engagement teeth 16 are fitted to bottoms 34 formed between adjacent engagement projected parts 32, 32 in the longitudinal direction of a belt. A clearance S is formed between a small diameter part 14b of a rim 14 and a bottom surface of the bottom 34, and the clearance S is a discharge passage. The clearance S is opened in the longitudinal direction of the belt and the width direction of the belt. When foreign matters such as mud and sand enter between the bottom 34 formed between adjacent engagement projected parts 32,32 in the longitudinal direction of the belt and a tip 16a of the engagement teeth 16, the foreign matters can be freely removed from the clearance S.
Patent JP-H069122-A (JP)
Title: Take-up core taking-out device in winder
Inventor: SANO TOSHIO
IPC: B65H19/30
Filed: 1992-06-23
Abstract: PURPOSE:To provide a taking-out device which allows housed cores in a core container to be taken out continuously one by one for certain. CONSTITUTION:Two pairs of X-axis linear slide devices 51a, 51b for linearly moving a carriage 57 by the drive of a motor 62 are provided in the upper part of both sides of a core container 20 which stores cores 7. A pair of carriages 57 support a Y-axis linear slide device 52. Carriages 57 for a Z-axis linear slide device 53 are joined with the carriages 57 for the Y-axis linear slide device 52. Core retaining equipment is fitted at the lower end of the main body frame 54 of the Z-axis linear slide device 53. The core retaining equipment is moved by the operation of each linear slide device 51a, 51b, 52, 53 according to a program predetermined for three axial directions (the X-, Y-, and Z-axis) to take out the cores stored in the core container 20 continuously one by one.
Patent JP-H0461187-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: OGURA MUTSURO
IPC: H01S5/00
Filed: 1990-06-22
Abstract: PURPOSE:To provide a novel structure semiconductor laser by burying an active layer by forming a rectangular parallelepiped or a column with a vertical end surface on a substrate, and thereafter growing a double hetero structure, an n-blocking layer, and a P contact layer by a series of processes by MOCVD. CONSTITUTION:There is grown on a (100) n<+>-GaAs substrate 101 a multi-layered film 102 of Al0.1Ga0.9As/Al0.7Ga0.3As is grown by a MOCVD organic metal gas phase growing method as a lower reflection layer, and an island-shaped protrusion 103 is formed by reactive ion etching with its end surface being vertical and shaped into a cube. Further, there are grown an N-Al0.4GaAs contact layer 104, a p-GaAs layer 105, and a p-Al0.4 Ga0.6As blocking layer 106 and there are simultaneously formed on the island-shaped protrusion 103 an N-Al0.4 GaAs cladding layer 107, a P-GaAs active layer 108, and a p-Al0.4 Ga0.5As cladding layer 109.
Patent JP-H1114809-A (JP)
Title: Reflecting body and reflecting type liquid crystal display device using the body
Inventor: ISHIDAKA YOSHIHIKO
IPC: G02F1/1335
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To eliminate mixed colors caused by parallax, to obtain a high contrast and to improve the reliability by forming the metallic reflecting films having the projecting and recessing surface, which matches with the projecting and recessing surface of a reflecting body base material, on the base material and providing oxidized silicon films on or under the reflecting film or both top and rear sides of the film. SOLUTION: A photosensitive resin layer 18 is provided on a glass substrate 2. The layer 18 is used as a reflection body base material in which a random projecting and recessing surface 18a is formed on the surface by a transfer type. Then, a metallic reflection film 14 is formed on the surface 18a of the layer 18 through oxidized silicon film 15a. On top of the film 14, an oxidized silicon film 15b is formed to constitute a reflector 25. The film 14 is made of Al or aluminum alloy. The film 14 has a projecting and recessing surface 25a, which matches with the outer shape of the surface 18a of the layer 18, and the surface 25a becomes the reflection surface. SiO and SiO2 films are used for the films 15a and 15b and the film thicknesses are preferably set to 100 to 1000 angstroms, respectively.
Patent JP-S58136347-A (JP)
Inventor: JIYON EICHI SARINJIYAA
IPC: A61H1/02
Filed: 1982-09-21
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-S5954904-A (JP)
Title: Capacity type strain gage
Inventor: FUKUDA YOSHIO
IPC: G01B7/16
Filed: 1982-09-24
Abstract: PURPOSE:To avoid the electrical effect of environmental medium and the effect of temperature, by hermetically sealing thin wire shaped electrodes in thin pipes through ceramics, sticking them to a material to be measured, and providing compensating electrodes. CONSTITUTION:Electrodes 1 and 2, which comprise a pair of parallel heat resisting metals, are folded in an accordion pleats, and molded in a coated pipe 5 at the position adjacent to an attaching plate 6 by ceramics 7. A pair of electrodes 3 and 4 in the approximately same shape are provided in the vicinity of the electrodes 1 and 2 in the perpendicular direction with the electrodes 1 and 2. The ends of the electrode wires 1 and 4 are connected to shielded wires 9 and 11. The ends of the electrode wires 2 and 3 are connected to a shielded wire 10. The attaching plate 6, to which the coated pipe 5 is fixed, is stuck to a material to be measured. When the material to be measured is subjected to strain, the distance between the electrode wires 1 and 2 and the distance between the electrode wires 3 and 4 are changed. Based on the amount of change in electrostatic capacity between the electrode wires 1 and 2 and the electrode wires 3 and 4 due to an external force and the temperature change, the strain of the material to be measured is obtained as unbalanced voltage of a bridge.
Patent JP-H10338406-A (JP)
Title: Device for extracting small number of printing paper sheets from printing paper sheet conveying line
Inventor: TAKAHASHI YUKITOSHI
IPC: B65H29/58
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a printing paper sheet extracting device able to reliably extract a small number of printing paper sheets for a check without disorder of the printing paper sheet line and damage of the printing paper sheets even at high printing speed, and having a simple structure. SOLUTION: An extracting device for a small number of printing paper sheets takes out a printing paper sheet from a side surface opening part 22 of conveying means A, B, C for supporting both surfaces of the printing paper sheet lines, for conveying the printing paper sheet lines 30 deviated and overlapped at the proper overlapping pitch to the outside of a small number of paper sheets conveying passage by automatic control. An extracting plate 12 is straight reciprocated between the waiting position and the advancing position in which a paper sheet reaches the opening part by crossing the conveying passage of the opening part, takes a position parallel to the printing paper sheet line in the opening range in advancing, and takes a position perpendicular to the printing paper sheet line in the range outside the side edge of the printing paper sheet line in retreating.  A storing part 12a of the extracting plate stops the conveyance of only extracting printing paper sheet in a halt in the conveying passage crossing position during advancing, and separates and discharges the printing paper sheet from the printing paper sheet lines.
Patent JP-S5788713-A (JP)
Title: Manufacture of wound-core
Inventor: IKEDA TAKESHI
IPC: H01F41/02
Filed: 1980-11-21
Abstract: PURPOSE:To enable the easy manufacture of a wound-core formed in an arbitrary shape, by a method wherein a cylindrical outer frame is formed by utilizing a silicon steel sheet at an outermost periphery of a wound-core, and a plurality of the silicon steel sheets having a given length are placed in order at the inside of the outer frame. CONSTITUTION:A silicon steel sheet at an outmost periphery of a wound-core, which is being formed, is formed in a cylinder, and is fastened using a doubling plate 8 to form an outer frame 1. A required number of silicon steel sheets 2, 3, 4..., having a winding size 2pit (t=thickness of the silicon steel sheet), are cut in order and are placed in order at the inside of the outer frame 1 so that the opposite ends of each silicon steel sheet are abutted to each other. After a required number of the silicon steel sheets are housed in the outer frame 1, the wound-core 1 is molded in an optional shape to anneal it as it is. This permits the manufacture of a steady wound-core and facilitates the formation of the wound-core 7.
Patent JP-S5590141-A (JP)
Title: Frequency control system
Inventor: YAMAMOTO TADAKI
IPC: H04B1/40
Filed: 1978-12-27
Abstract: PURPOSE:To make it possible to lower the price while simplifying this circuit by reducing local oscillation crystal by adding or subtracting a constant number to or from a control signal through a logic circuit and then by applying the converted control signal to a program counter. CONSTITUTION:Control signal N of PLL is added or subtracted by logical operation circuit BC to vary the output frequency of PLL without varying local oscillation frequency f1. As a result, an arithmetic process can be carried out by an arithmetic instruction signal through logical operation circuit BC, and consequently only one crystal for local oscillation is required, so that the circuit can be simplified.
Patent JP-S5590053-A (JP)
Title: Compound melting device for sealing storage battery
Inventor: NISHIMURA KIYUUZOU
IPC: H01M50/186
Filed: 1978-12-27
Abstract: PURPOSE:To obtain molten material in a settled temperature rapidly and efficiently without entanglement into decomposition of the ingredient, etc. in such a way that solid compound is gradually dissolved from the lower end in a dissolution reservoir, and it is continuously flowed down through a titrating port at the lower part of the dissolution reservoir into a heat insulating reservoir. CONSTITUTION:A compound fusion reservoir is separated to be a dissolution reservoir for solid compound 9 and a heat insulating reservoir 1 of dissolved compound 10. And, as the solid compound 9 is gradually dissolved from the lower end in the dissolution reservoir 2, the molten compound is sent down continuously through a titrating regulator valve 5 by way of a titrating port at the lower part. The flowing down dissolved compound 10 is received by a heat insulating reservoir located below, which is kept the temperature at a settled temperature by a heat insulating device 6, such as electric heating equipment, etc., the dissolved compound 10 in this heat insulating reservoir 1 is taken out through a discharge port 7. The dissolution reservoir 2 provides a heating device 4, such as for electrically heating, etc. freely controllable of heating temperature for instance.
Patent JP-S6323448-A (JP)
Title: Modulation/demodulation system
Inventor: SHIBANO YOSHIZO
IPC: H04L27/18
Filed: 1986-07-14
Abstract: PURPOSE:To simply obtain an original digital signal with high accuracy depending on a delay detection system by dividing a remaining time slot into two, changing a first half into a prescribed phase and applying phase modulation to a latter half so as to be restored to a reference phase by a reverse change and sending a resulting signal. CONSTITUTION:Phase parts by times t1, t2 respectively are formed before and after a phase change part. Then the remaining part of a time slot is divided into 3 by T/4 each, the phase is changed in case of a mark by pi/2 at the early period of a 1st T/4 the phase is changed by pi at the early period of the next T/4 and the phase is changed respectively by pi/2, 0 at the early and end period of the final T/4 period. In case of a space conversely, the phase is changed oppositely to the mark. Then the DC component is eliminated from the output signal and an NRZ signal is generated based on that the mark is changed from positive into negative and the space is change from negative into positive respectively to obtain the original digital data.
Patent JP-H10339305-A (JP)
Title: Actuator
Inventor: NODA MITSUO
IPC: F15B15/14
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To mount a slide member slid on a tube outer surface, with mounting/ demounting easy further with dropping down difficult, in an outer side movable body lower surface of an actuator. SOLUTION: Upper/lower band guides 41a, 41b of a guide member 40 integrally provided with a slide member 43 are fitted to a mounting part 27 before and behind a transmitting member while opened by elasticity so as to interpose from the upper/lower, in a condition that an inner surface 42a of a fitting groove is brought into contact with a front surface of the mounting part 27, a protrusion part 48 is hooked to a recessed part 25a of a piston mount 23, a condition is maintained, that the protrusion part 48 is locked to the recessed part 25a by axial direction outward force generated by force of a pair of the upper/lower band guides 41a, 41b tending to close by elasticity of themselves, the slide member 43 is mounted in a lower surface of an outer side movable body 23.
Patent JP-H0453765-A (JP)
Title: Expansion of segment
Inventor: FUKUNAGA SHOJI
IPC: B41J29/26
Filed: 1990-06-22
Abstract: PURPOSE:To ensure that an interval between broken lines does not change if a segment becomes large by generating pattern data in which the ratio of the length of each segment constituting a broken line based on a recognized linear width and the length of an interval between segments, from a conversion table, and expanding the segment based on pattern data. CONSTITUTION:If data on the type of a line shows a broken line among other sets of line data sent from CPU, data indicating a line width is read. The line width which is read is entered in a conversion table 10, then pattern data Pd which indicates the ratio of the length of a segment part of a broken line and the length of a part between lines based on the line width that is read, is output. In addition, a linear end in processed so that each segment Ln is extended in a length direction, centered around a terminal point on the pattern data Pd of each segment, in a vector generation circuit.
Patent JP-2000000795-A (JP)
Title: Cutting blade direction control device
Inventor: MINAMINAKA KAZUYOSHI
IPC: B26D5/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To perform such control that the edge of a cutting blade may be pointed to a given cutting direction by slight force. SOLUTION: A cutter shaft 42 is protruded downward from the lower end of a rotary support shaft 40, supported at a cutter holder rotatably around an axis, in a state to be deviated from the rotary central line 40a of rotary support shaft 40 by L1. A cutting blade 43 having an edge 43a on the central axis 42a of the cutter shaft 42 is formed at the lower end of the cutter shaft 42. Prior to a given cutting work, a cutter holder and a roll sheet 2 are relatively moved such that the cutting blade 43 is brought into contact with the side edge of the roll sheet 2 being a substance to be cut.  Since the position of the edge 43a is easily situated in a position widely deviated from the rotary central line 40a of the large diameter rotary support shaft 40, the rotary support shaft 40 is lightly and rapidly rotated with a low rotation moment, and the direction of the cutting edge is very simply switched such that an edge 43b on the side near the rotary central line 40a is pointed to the side edge (an end face) of the roll sheet 2.
Patent JP-S5688782-A (JP)
Title: Mold for molding food
Inventor: KITAHARA RIYUUICHI
IPC: A23L17/00
Filed: 1979-12-18
Abstract: PURPOSE: To prevent the inconvenicence of deformation resulting from steam aging treatment, by providing an outer cylinder surrounding the outer periphery of a cylinder of mold for forming a food, e.g., kamaboko (boiled fish paste) at the end part of the mold cylinder, followed by fixing reinforcing ribs between the two cylinders.  
     CONSTITUTION: A harmless synthetic resin material e.g., Kapler, polypropylene, etc. is molded and processed, mold walls with any height corresponding to kamaboko (boiled fish paste) to be molded are equipped in front and in rear, and right and left. The outer cylinder 3 is furnished at the top end of the cylinder 2 of a mold with a rectangular plane, having the mold face 1 in the internal surface in such a way that it surrounds the outer periphery of the cylinder 2 of a mold. In proper points between the two cylinders 2 and 3, reinforcing ribs 4 are fixed. In preparing kamaboko, the cylinder 2 of a mold is charged with the raw material 6 and subjected to steam aging treatment. In steam aging, the deformation of the cylinder 2 of a mold will not occur because of the reinforcing ribs 4 and the outer cylinder 3, and, after steam aging, a kamaboko with vertical end faces without a board can be obtained by pushing a pressing tool into the cylinder 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0217316-A (JP)
Title: Flame sensing device with imaging device
Inventor: TAKADA HIROYUKI
IPC: H04N7/18
Filed: 1988-07-04
Abstract: PURPOSE:To provide a rapid and positive sensing of a flame state without applying any burden to a superviser by a method wherein when a flame condition within a combustion unit for various plants is detected, an interior part of the combustion unit is picked up by an imaging device and a flame state is discriminated in response to a produced image. CONSTITUTION:An ITV camera 1 may take an image of an interior part of a combustion unit. An image processing computer 2 may receive an image signal from the ITV camera 1 periodically and discriminate a flame condition. A control device 3 may control various plants in response to a result of discrimination. An input processing means 11 within the image processing computer 2 may input an image signal from the ITV camera 1 at a specified period and store it in a memory means 12. A pattern processing means 13 may store various pattern images and extract an image of a specified range of the picked up images in reference to each of the pattern images. A flame sensing means 14 may discriminate a presence or a non-presence of a flame as well as its state in reference to a dark or a light value of an extracted image.