baber/WOPTO huggingface dataset:
Patent JP-H08193242-A (JP)
Title: Nitriding steel excellent in toughness
Inventor: UNO MITSUO
IPC: C22C38/38
Filed: 1995-01-12
Abstract: PURPOSE: To inexpensively produce a nitriding steel excellent in toughness and suitable for steel material for various sliding parts used for civil enginnering and construction machinery, such as bushings integrated with the inside of a hydraulic breaker of a hydraulic shovel. CONSTITUTION: This steel is a nitriding steel excellent in toughness, having a composition which consists of, by weight, 0.15-0.35% C, 0.10-1.00% Si, 0.30-2.00% Mn, 1.00-3.00% Cr, 0.30-1.20% Mo, <=2.00% Ni, <=0.40% V, <=0.0100% B, 0.010-0.100% Al, <=0.0150% N, and the balance Fe with inevitable impurities and in which the value of (2/3)%Cr+(1/3)%Mo+%Al-25%N is regulated to 0.85-2.00%, where %X represents the weight percentage of element X. In addition to these components, one or more elements among Nb, Ti, S, Pb, Te, Bi, and Ca can further be incorporated.
Patent JP-H08190111-A (JP)
Title: Higher harmonic generator
Inventor: SATO HIROMASA
IPC: H01S5/00
Filed: 1995-01-12
Abstract: PURPOSE: To prevent the mode hop of the oscillation frequency of a semiconductor laser and the stabilization at different oscillation wavelengths by arranging a pass wavelength band limiting element which allows the transmission of only the specific wavelength band between the semiconductor laser and a resonator. CONSTITUTION: The pass wavelength band limiting element 104 having a pass band of ±0.5nm in half value width with respect to the central wavelength of the semiconductor laser 102 is arranged on the optical axis of the basic wave between the semiconductor laser 102 and the resonator 105. Only the basic wave of the wavelength band of the central wavelength ±0.5nm is coupled with the resonator 105 and is amplified by using the pass wavelength band limiting element 104. A part of the basic wave in the resonator 105 transmits an incident surface 110, passes again the pass wavelength band limiting element 104 as return light 111 from the resonator 105 and returns to the semiconductor laser 102.  The return of the return light 111 of the wavelength deviating from the range of the central wavelength ±0.5nm to the semiconductor laser 102 is limited, by which the stabilization at the wavelength deviating from a phase matching conditions is averted.
Patent JP-2000204783-A (JP)
Title: Car port with snow collecting function
Inventor: MATSUO KICHIKON
IPC: E04H6/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To avoid giving damage to a neighboring house due to snow cover by forming a movable portion which turns to eaves side and rises in the length direction of a roof perpendicularly to the direction of roof slope at the side of roof eaves. SOLUTION: A user first holds a handle 7 and push up a movable portion 3 and turn it to the side of eaves 2. In this case, a damper 8 receives no reaction in the extending direction of a rod 8a and thus the movable portion 3 can be easily pushed and opened. And the raised movable portion 3 is prohibited to tilt to the side of the eaves 2 by the damper 8 and keeps a standing attitude. Snow deposited on the roof 1 is guided to a falling opening 6 formed by the movable portion 3 and falls down to a place inside the car port space at the side of eaves 2. Thus, even though it is built very close to a boundary line to a neighboring house, no movement of a motor vehicle is required and no damage to the neighboring house occurs.
Patent JP-H03208939-A (JP)
Title: Concrete panel work
Inventor: NANAUMI TAKASHI
IPC: E04B2/86
Filed: 1990-01-12
Abstract: PURPOSE:To shorten a construction period, by constructing a continuous face with connection of regular standard size concrete panels and placing concrete with arranged mesh wires in the space caused from surplus or shortage of the dimension. CONSTITUTION:A wall face is formed of concrete panels A1, A2, A2 and a corner panel B and a space S is left due to the surplus or shortage of the dimensions. Jointing steel rods 1 are protruded from the panels A1, A2, A3 to the space S. Next, mesh wires M are arranged in the space S and connected with the jointing steel rods 1. Next, home ties T are fitted at both sides of the mesh wires M to place concrete and to construct a continuous wall. In this way, construction cost can be reduced.
Patent JP-H09193409-A (JP)
Title: Ink tank
Inventor: SUYAMA KOHEI
IPC: B41J2/175
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ink tank good in ink holding capacity by providing a capillary tube member to the ink supply part of the ink tank equipped with an ink holding chamber having an ink holding negative pressure generation member housed therein and the hole communicating with the atmosphere formed to the ink holding chamber. SOLUTION: An ink tank 80 is divided into an ink supply liquid chamber 100 and an ink holding chamber 101 by a partition rib 102 and a communication hole 105 is provided to the partition rib 102 so as to allow the ink supply liquid chamber 100 to communicate with the ink holding chamber 101. The ink holding chamber 101 is almost closely packed with a negative pressure generation member 103 in a compressed state and allowed to communicate with the atmosphere by the atmosphere communication hole 104 provided to the upper part of the ink holding chamber. The ink supply liquid chamber 100 is closely filled with ink and a capillary tube member 61-1 is inserted in an ink supply port 58-1 under pressure in a hermetically closed state and the ink supply liquid chamber 100 is held to an almost simple hermetically closed state.
Patent JP-S63171663-A (JP)
Title: Painting booth
Inventor: MURAKAMI TERUHIRO
IPC: B05B15/12
Filed: 1987-01-10
Abstract: PURPOSE:To stabilize painting quality, by disposing wind speed sensors which detect wind speeds in vertical and horizontal directions to the respective zones of a painting chamber of a tunnel type divided to the plural zones and providing a control device to specifically control a discharge system in accordance with the wind speed values detected by said sensors. CONSTITUTION:The wind speeds in the vertical and horizontal directions are detected by the wind speed sensors 21a, 21b respectively provided to the respective zones 2a, 2b in the painting chamber 1. The zone where the oblique flow synthesized of the vertical flow and horizontal flow is max. is selected in accordance with the detected wind speed values. For example, discharge control is executed by as much as a set value by a discharge fan 10a if the oblique flow of the zone 2a is large. The horizontal wind speed value of the zone 2a after the control is then measured. Whether the horizontal wind speed value of the zone 2b is adequate or inadequate is judged if the measured value is below the set value. The discharge control is shifted to the zone 2b if said value is not below the set value. The discharge quantity is thus controlled successively until the horizontal wind speed values of all the zones decrease to the set value or below.
Patent JP-H10231147-A (JP)
Title: Transparent and antistatic glass plate
Inventor: MISONOO MASAO
IPC: C03C17/34
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic glass plate suitable for a top board of copier hardly raising the electric resistance even when the abrasion of a tin oxide film applied onto a glass plate proceeds. SOLUTION: Chemical tempering treatment for replacing sodium ions in glass with potassium ions is carried out for both surfaces of a glass plate having one surface coated with a tin oxide film to regulate the potassium concentration in the tin oxide film to 0.1-10.0wt.% and further the surface stress of the glass plate to 20-100kg/mm<2> . The thickness of the tin oxide film is preferably 1-100nm.
Patent JP-S60146992-A (JP)
Inventor: TAJI DAIJIROU
IPC: F16L33/22
Filed: 1984-01-12
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-H04235716-A (JP)
Title: Method and device for processing chlorine dioxide gas
Inventor: SANTO YOSHITERU
IPC: D06B3/10
Filed: 1991-01-17
Abstract: PURPOSE:To keep a comfortable work environment by reducing and neutralizing harmful ClO2 gas to make it harmless before said gas is carried to the outside by a cloth which delivered from a continuous bleaching machine when the cloth is bleached by activating sodium chlorite with acid. CONSTITUTION:Ammonia is fed to a cloth takeout port 5 of a takeout chamber 4 formed at a cloth delivery part of a reaction processing machine, wherein a long cloth 2 is continuously bleached using sodium chlorite, to keep an ammonia atmosphere. The cloth having passed the takeout chamber is passed continuously through an ammonia atmosphere chamber 6 to make harmless chlorine dioxide gas which is carried together with the cloth out of the machine.
Patent JP-S61162025-A (JP)
Title: Liquid crystal display element
Inventor: OBATA YASUHIRO
IPC: G09F9/00
Filed: 1985-01-10
Abstract: PURPOSE:To hold precisely the interval of a liquid crystal injection port part, and to shorten a liquid crystal injection time and to improve the reliability of seal by forming spacers fixed on a substrate on the injection port part. CONSTITUTION:A spacer 4 is formed on the liquid crystal injection port part and fixed by an orientation film 2 an a spacer 5 is formed in a sealing material. The interval of the liquid crystal injection port part is held by the spacer 4. Consequently, sealing resin 6 can be entered into the inside of a cell uniformly for a short period, the sealing can be precisely attained and no bubble is generated even after the hardening of the resin 6, so that the reliability of the seal can be improved.
Patent JP-H10199462-A (JP)
Title: Sample moving device for electron microscope
Inventor: HAMOCHI MITSURU
IPC: H01J37/20
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a sample and enhance a vibration proof property by constituting a device with a mounting hole formed so as to pass through a main body, a first supporting member capable of mounting so as to come in contact with a butting surface having a diameter smaller than the inner diameter of the mounting hole, and a second supporting member fixed to the first supporting member at some intervals, and arranging a rotating axis and a moving lever in the first supporting member and a turning motor in the second supporting member. SOLUTION: A mounting hole 5 is formed in a microscope main body 1, a butting surface 6 having a smaller diameter than the inner diameter of the mounting hole 5 is formed in the vicinity of a sample chamber 2, and a flat butting surface 7 is formed in an opening part on the air side of the mounting hole 5. A first supporting member 21 is mounted on the mounting bole 5, a butting part 22 is formed at the tip of the supporting member 21, and the sample chamber 2 and the air side are vacuum-sealed with an O-ring 12. A flange 11 is formed at the rear end of a second supporting member 23, a motor 19 is mounted on the flange 11, and a moving lever 13 is turned on a rotating axis 15, and thereby, the influence on the temperature variation of the second supporting member 23 is compensated, and a vibration-proof property is enhanced.
Patent JP-H10197726-A (JP)
Title: Secondary coating removing tool for coated optical fiber
Inventor: MORI KAZUO
IPC: G02B6/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To easily and securely remove a secondary coating without flawing a primary coating. SOLUTION: The coated optical fiber is temporarily fixed with a clamper 50, so the coated optical fiber can be drawn by one hand and set along a groove 40, so that the coated optical fiber can easily and securely be mounted in the groove 40. Cutter holders 60 and 70 are arranged without overlapping vertically with each other, so their cutting blades 61 and 71 never interfere with each other and cuts into the coated optical fiber by the cutting blades 61 and 71 are always held constant in quantity. Rubber plates 62 and 72 provided at the bottom parts of the cutter holders 60 and 70 absorb the clearance of the coated optical fiber, so the cuts into the coated optical fiber are formulated. A pushing block 80 presses the coated optical fiber against the cutter holder 70, so a secondary coating on the side of the cutter holder 70 of a rear stage can properly and securely be removed.
Patent JP-S5595584-A (JP)
Title: Control of thermal printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/37
Filed: 1979-01-16
Abstract: PURPOSE:To arrange so that stabilized printing quality against power supply and voltage fluctuations may be obtained by determining ''turn-on'' time for thermal printer's heating element with the assistance of pulse generating circuit which changes period or pulse width under the effect of voltage. CONSTITUTION:Counter 10 counts pulses output form pulse generating corcuit 8 by predetemined number, opening gate 13 at signal output by position detector 11 indicating the print position of heating elements 9. Pulse generating circuit 8 charges period or pulse amplitude unber the effect of voltage and the output of counter 10 assumes proportions of the time width to the voltage of power supply 7. Consequently, the output of character generator 12 is transformed into a pulse width corresponding to voltage V3 of power supply, controlling power supply transistors 14.
Patent JP-H10199576-A (JP)
Title: Battery charger
Inventor: SUGIMOTO KENSHO
IPC: H01M10/46
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a battery charger which conducts no charging operation if the terminal of the battery charger is in a no-contact condition with the terminal of a portable terminal unit at the time of charging a storage battery included in the portable terminal unit. SOLUTION: This battery charger 1 involves the first charging control switch 13 which controls inputting from a power source 3, and a charging control circuit 14 which receives signals from a charging output terminal 11 and a temperature detection terminal 12 and outputs a signal for turning on and off the first charging control switch 13, whereas a comparator 15 which compares the signal from the temperature detection terminal 12 with a signal from a contact threshold storage part 16 is formed, and the second charging control switch 17 which turns on and off by outputting of the comparator 15 is formed between the charging control circuit 14 and the first charging control switch 13.
Patent JP-H01182612-A (JP)
Title: Plastic clamping method
Inventor: MAKIMAE TATSUMI
IPC: F16B31/02
Filed: 1988-01-11
Abstract: PURPOSE:To achieve a stable plastic area clamping by forming a clamping bolt so that the top end of the clamping bolt touches the bottom of a bottomed port and clamping the clamping bolt till the torque value reaches a determined value in the plastic area by the touch with the bottomed port in plastic clamping. CONSTITUTION:A female screw 2 is formed on the inner circumferential face of a bottomed port 3. The depth of the port 3 and the length of a clamping bolt 1 are dimentionally controlled so that the top end of the bolt 1 touches the bottom of the port 3 within the plastic area range at the time of clamping. In the process of clamping the bolt 1, when entering into the plastic area over the elastic area, the clamping torque is gradually increased in accordance with the increase in clamping turning angle, and when exceeding the point where the top end part of the bolt 1 is made in a touching condition to the port 3, the clamping torque is rapidly increased. Accordingly, when the clamping torque value rapidly increased beyond the point A is preliminary determined and the clamping is completed at the time when the actual clamping torque comes close to the determined value T3, a plastic clamping by torque method can be easily achieved.
Patent JP-H02186921-A (JP)
Title: Fungus-planting machine of sawdust fungus
Inventor: FUKUNAGA IWAO
IPC: A01G1/04
Filed: 1989-01-10
Abstract: PURPOSE:To feed and plant fungus with preventing pulverization by feeding sawdust fungus into feeding groove installed in a part of vessel of sawdust fungus and feeding out with reciprocating motion of feeding bar. CONSTITUTION:Sawdust fungus is transferred to feeding groove 3 by rotating bar 1 slowly rotating in bottom part of a vessel and fed into feeding body in the feeding groove 3 by up and down motion of a feeding bar 2. Material wood 19 is detected by a detecting bar 23', clutch 6 is set, driving machine is operated and the material wood is perforated, then sawdust fungus compressed in the feeding body is pushed into sawdust holder by pushing bar, thus the sawdust fungus is planted by moving of sawdust holder to perforated hole and motion of hammer chip.
Patent JP-H04235947-A (JP)
Title: Synthetic wax
Inventor: KITAMURA TADASHI
IPC: C07C67/10
Filed: 1991-01-18
Abstract: PURPOSE:To provide a synthetic wax practical as an alternative wax corresponding to carnauba natural wax, in particular, useful as a binder wax for heat- sensitive transfer ink. CONSTITUTION:The objective wax can be obtained by esterification between (1) a bis (2-hydroxyalkyl) terephthalate or bis (2-hydroxypolyalkylene glycol terephthalate and (2) a 12-30C fatty acid.
Patent JP-S62163479-A (JP)
Title: Video tex display device
Inventor: NAKAGAWA YUTAKA
IPC: G09G1/00
Filed: 1986-01-13
Abstract: PURPOSE:To execute easily a display of a one-plane large picture by plural pieces of indicators corresponding to each decoder, by constituting the titled device so that coordinates of an original data are enlarged and converted to plural pieces of decoders, and thereafter, encoding for supplying. CONSTITUTION:A controller 1 being an information generating means converts an original data from the inside or the outside to prescribed enlarged coordinates information in accordance with plural pieces of decoders, respectively, and thereafter, encodes it, and outputs it by putting an ID of each decoder. Plural pieces of decoders 3A-3I which are connected in series decode ordinarily said enlarged image data which is inputted, without being conscious of the enlargement. Plural pieces of indicators 4A-4I which have been provided in accordance with each decoder display output information from each decoder, respectively. In such a way, an enlarged image can be obtained easily by plural pieces of indicators 4A-4I.
Patent JP-S63176905-A (JP)
Inventor: OOTOMO HISAHIRO
IPC: F22D11/00
Filed: 1987-01-14
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-S59130948-A (JP)
Inventor: YAMASHITA IKUO
IPC: E04C2/20
Filed: 1983-01-14
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-S5390535-A (JP)
Title: Distributor of internal combustion engine
Inventor: FUJIWARA HIROSHI
IPC: F02P7/10
Filed: 1977-01-21
Abstract: PURPOSE:To allow external discharge of air at the mating time and internal flow of lublicating oil into the mating part by perforating at least one through hole on the side surface of the cylindrical member covering the mating part.
Patent JP-H06210046-A (JP)
Title: Roulette game device with automatic horizontally adjuster
Inventor: ISHII SHINICHI
IPC: A63F5/00
Filed: 1993-01-14
Abstract: PURPOSE:To automatically efficiently perform a horizontality adjusting operation for a field board by driving individually a plurality of base seat elevators to automatically set the base seat to the horizontal condition on the basis of the output data of inclination sensors for detecting the inclination direction of the base seat. CONSTITUTION:A base seat 2 having a conical field board 1 on which a ball 6 falls gradually toward the center rolling and drawing a spiral locus and a basic stand 3 mounting the base seat 2 are provided. Base seat elevators 4a, 4b and 4c for elevating individually by a fine distance specific spots of the base seat 2 repectively in a plurality of spots between the base seat 2 and the basis stand 3 to adjust the slant condition of the base seat 2 relative to the basic stand 3 are provided and a controller for driving individually a plurality of base seat elevators 4a, 4b and 4c to bring the base seat 2 to the horizontal state on the basis of the output data of inclination sensors 5 for detecting the inclination direction of the base seat 2 is provide. Thus, since the base seat 2 can be automatically set to the horizontal state, the horizontal adjusting operation of a field board 1 is performed efficiently.
Patent JP-S5597922-A (JP)
Title: Connection of plastic tube
Inventor: OKUYAMA TAKESHI
IPC: B29C65/82
Filed: 1979-01-19
Abstract: PURPOSE:To accomplish accurate bonding and connection of plastic tubes by connecting them with an adhesive colored differently from the tube insertion part making the tube receiving part transparent. CONSTITUTION:A tube joint 1 made of a transparent hard vinyl chloride resin has tube receiving parts 11 and 11 at both open ends thereof. The insertion parts 21 and 21 of hard vinyl choride tubes 2 and 2 colored in gray, for instance, are tentatively inserted into the tube receiving parts of the tube joint without applying adhesive to determine the position and length of the tubes. Then, in the final tube installation, the tube insertion parts 21 and 21 of the tubes are inserted into the tube receiving parts of the tube joint and bonded together with an adhesive colored different by from vinyl tube. This gives a discrimination of the color of the adhesive from outside thereby making it clear whether the adhesive are applied or not.
Patent JP-S61164269-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWADA HARUO
IPC: H01L29/812
Filed: 1985-01-16
Abstract: PURPOSE:To prevent any short channel effect from occuring by a method wherein the first source, drain regions deeply formed with wide diffusion in the lateral direction are isolated from a gate electrode while the second source-drain regions shallowly formed with narrow diffusion in the lateral direction are approached to the gate electrode. CONSTITUTION:The first source region 20 and the first drain region 21 are formed by means of ion-implanting process utilizing implanting masks 18 such as resist etc. coating the parts excluding an SiO2 layer 17 as a dummy gate and element forming regions as masks. Next the second source region 24 and the second drain region 25 are formed by means of ion-implanting process utilizing other implanting masks 22 coating the parts excluding Schottky gate W1.0Si0.6 layer 16 and element forming regions as masks. After removing the implanting masks 22, overall surface of substrate is coated with an AIN layer to be heat-treated. Finally after removing the AIN layer for heattreatment, overall surface of substrate is coated with SiO2 films 26 as insulating films, a source-drain region and a gate electrode are opened by patterning process forming ohmic electrodes 27 to complete a MOSFET.
Patent JP-S58123814-A (JP)
Title: Separating method of slag during tapping from refining furnace
Inventor: ISHIGURO MORIYUKI
IPC: C21C5/46
Filed: 1982-01-19
Abstract: PURPOSE:To prevent the mixing of slag with tapping flow approximately thoroughly by charging a stopper having a collar of a large diameter suspending to the preceding end part of an arm into a refining furnace in a tapping position through the port thereof and regulating the tapping flow rate right above the tapping port. CONSTITUTION:A stopper 10 having a collar of a large diameter suspended from the preceding end part of a stopper arm 12 by means of a supporting bar 11 is charged into a converter 1 in a tapping position through the port thereof. Thereafter, a carriage 13 is moved and the stopper 10 is moved downward by means of the arm 12 so as to be located in the upper part of the slag right above the tapping port 2; thereafter, the preceding end side of the stopper 10 is dipped in molten metal 3. Tapping is continued while the flow rate of tapping is regulated adequately by moving the stopper 10 vertically by means of the arm 12. Thus, the mixing of slag with the tapping flow is prevented approximately thoroughly without increasing the tapping flow rate per unit time too much.