baber/WOPTO huggingface dataset:
Patent JP-H07280250-A (JP)
Title: Filter structure for oil tank
Inventor: YOSHINO TATSU
IPC: F23K5/18
Filed: 1994-03-31
Abstract: PURPOSE:To suitably clean and replace a filter detachably mounted at a suction pipe of a suction pump mounted at an oil tank. CONSTITUTION:A sub-tank 2 is mounted at a bottom in an oil tank 1, and a suction pipe 4 of a suction pump 3 mounted at the tank 1 is disposed in the sub-tank 2. A hole 5 communicating with the tank 1 is provided at an upper surface of the tank 2, and a cylindrical filter 7 is detachably mounted at a peripheral edge of the hole 5. An opening 6 is formed at the plate 1a of the tank 1 above the hole 5, and the filter of oil directed toward the pipe 4 can be cleaned and replaced by detaching it from the opening 6.
Patent JP-S5711149-A (JP)
Title: Antiskid equipment
Inventor: TSURU YUKINOBU
IPC: B60T8/1763
Filed: 1980-06-26
Abstract: PURPOSE:To detect vehicle speed without using a Doppler radar in such a way that acceleration in the forward and backward directions of the vehicle is integrated, which is subtracted from the speed at the time of stepping on the brake in order to seek the speed of wheels on the ground. CONSTITUTION:A revolution detector 1 detects the speed of wheels from the number of revolution of the wheels. An acceleration detector 405 detects acceleration of vehicle, and an operational amplifier 408 works as an integrator when a capacitor 407 works by a switch 22 which opens at the time of stepping on the brake. Since the then voltage for speed in wheels is stored in a capacitor 401 by a switch 21 which opens at the time of stepping on the brake, output in the operational amplifier 408 shows the speed of the vehicle after integration value of the acceleration has been subtracted. Because the speed of wheels on the ground after stepping on the brake can be detected, it can perform the control which is compatible to the condition of the surface of the road.
Patent JP-S59219132-A (JP)
Title: Feed controlling method for movable table
Inventor: SHIMAZU HIROSHI
IPC: B23Q5/52
Filed: 1983-05-19
Abstract: PURPOSE:To make the change of setting of the moving range of a movable table easier and enable amendment of said moving range without stopping the table by setting the moving range of said movable table by merely inputting position data by means of a table position setting device. CONSTITUTION:A dog plate 10 is installed on a movable table 1, and a table position reading device 11 is installed on a base 5. Minute signals outputted from the reading device 11 are amplified by an amplifier 12, and added to a CPU13. Two table-position data are added to another input of the CPU13 from table- position setting devices 14a, 14b, which indicate table position to be set, and output data that denote the indicated table position. The CPU13 outputs the table-position data added from the setting devices 14a, 14b to a table-position indicator 15, and the position indicated by two lighted indicating lights indicates the moving range of the movable table.
Patent JP-H10285633-A (JP)
Title: Position information management system and its control method
Inventor: ONO TACHIO
IPC: H04W4/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To allow the system to estimate a position of a person outside a sensing range of a sensor by utilizing a moving path to predict a moving destination when the sensor cannot receive a badge ID. SOLUTION: A position information management device 100 specifies a position of a badge 120 based on a badge ID sent by the badge 120 and an ID of a sensor 110 receiving the ID and when the sensor 110 cannot receive the badge ID, a moving destination of the badge 120 is predicted by utilizing a moving path of the badge 120. The position information management device 100 acquires data consisting of the sensor ID and the badge ID for processing period and stores the data while a data acquisition time is added to the data. Furthermore, the device 100 distinguishes badges 120 sensed by the sensor 110 from badges 120 not sensed, recognizes its position when sensed and predicts its moving direction and speed when not sensed. Moreover, the device 100 predicts a moving distance when the badge is not sensed and calculates possibility of existence of a person at a predicted position.  Then the position of the badge and its existence probability are visually displayed.
Patent JP-H05257252-A (JP)
Title: Image forming method
IPC: G03C8/40
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the image forming method which forms high-density and low-fogging images, improves a preservable property, facilitates processing and does not generate the trouble in adhering and powdering. CONSTITUTION:The pH of the image forming reaction system contg. a hardly soluble compd. and a water-soluble low-polymer compd. which can make complex forming reaction with the metal ions constituting this hardly soluble compd. with water as a medium and has an org. base and contg. a high-polymer compd. which can make complex forming reaction with the above-mentioned metal ions as a medium and/or a compd. which is hardly soluble in water is increased by the reaction among the compds. in the presence of the water.
Patent JP-H10283009-A (JP)
Title: Automatic generating method, device for machine tool track for rough working, and recording medium recording automatic generating program for machine tool track for rough working
Inventor: NAKAO KENJI
IPC: G05B19/4093
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To automatically generate the working track of fixed stack removal concerning method, device for automatically generating the track of machine tool for roughly working a metal die material through an NC working machine and a computer readable recording medium recording an automatic generation program for this track. SOLUTION: Concerning this method, a moving track 3 of fixed stack removal is automatically generated by offset from a metallic die material form 6 without offset from an outline 2 of metallic die product form 1. Beside, circular arcs 7 and 8 are added to the approach part or retract part of the moving track 3. Further, circular arcs 10 and 11 also cover both the end parts, approach part and retract part of the moving track inside a recessed part 9 of metallic die product form 1. By adopting such a generating method, the moving track 3 of fixed stack removal is generated, working load is fixed and working time is shortened. Further, the moving track of machine tool not to generate interference on an x-y plane is calculated and the machine tool is moved on the x-y plane so that the working time can be further shortened.
Patent JP-H11288547-A (JP)
Title: Information recording and reproducing device
Inventor: KIKUCHI MITSUMASA
IPC: G11B27/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device capable of automatically restarting dubbing operation from CD to MD, which is interrupted due to the disconnection of the supply of power after the restoring of the supply of the power. SOLUTION: At the time of dubbing from CD to MD, a system microcomputer 1 stores the reproducing starting track number of CD and the record starting track number of MD in RAM 11 and when the supply of the power is disconnected during dubbing from CD to MD, data reproduction from CD and data recording to MD are stopped. When the supply of the power is restored after than, a recording interrupting position on CD recording the following part of data, whose recording to MD is stopped, is obtained based on a reproducing starting track number, a recording starting track number and the final recording position of MD to control to restart the reproduction of CD from the recording interrupting position and to restart the recording of MD from the final recording position.
Patent JP-H01259506-A (JP)
Title: Nickel-plating of electronic component
Inventor: DOI MASATO
IPC: H01G13/00
Filed: 1988-04-11
Abstract: PURPOSE:To prevent any separation and cracks from being produced and formed in a nickel plating layer by forming the nickel plating layer on a conductive film surface applied on an insulating substrate in a plating bath adjusted to have a specific pH by making use of a barrel plating method. CONSTITUTION:Nickel-plating is conducted on a surface of a conductive film 5 on an insulating substrate 3 by a barrel plating method. A plating bath is adjusted to have a pH value of 3.6-2.2. Conductivity of the plating bath is increased as the pH is lowered. Accordingly, there is reduced a difference between current density through a chip type resistor in a region where distribution density of electronic component is high and that in a region where such density is low. Thus, any separation and cracks in the nickel plating layer 5 are reduced.
Patent JP-H11292175-A (JP)
Title: Container for transfering glass substrate
Inventor: ITO AKIRA
IPC: B65D85/48
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation for taking a glass substrate in/out a container by performing the take-in/out of the substrates while putting them on rollers. SOLUTION: This container has a bottom 1, a left side wall 2 provided upright from the periphery of the bottom, a right side wall 3 provided upright from the periphery of the bottom, a rear side wall 4 provided upright from the periphery of the bottom 1, a detachable front side door, and a detachable lid. A plurality of rollers for supporting glass substrates 9 for each sheet of them are parallely mounted to roller receivers extending horizontally on the bottom in such a manner that the respective rollers are rotatable independently.
Patent JP-H11285696-A (JP)
Title: Device and method for sewage treatment
Inventor: MOCHIDA ETSUO
IPC: C02F3/04
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To enhance the treating performance and to shorten the treating time by preventing clogging of a filtering bed. SOLUTION: This device consists of an anaerobic tank 1 for performing an anaerobic treatment and a denitrogenation treatment by allowing sewage raw water to pass through a sludge bed in the tank with the upper counter current flow, and an aerobic tank 2 for performing decomposition of organic matter in the sewage raw water and nitrification of nitrogen in an organic state or an ammonia state to nitrogen in a nitrous acid state or a nitric acid state. The tanks 1, 2 are connected with a treated water return path 13 such that one portion of the water treated with the aerobic tank 2 is returned to the bottom of the anaerobic tank 1.
Patent JP-S5617803-A (JP)
Title: Multistage rack
Inventor: TAMURA TETSUYA
IPC: B65G1/02
Filed: 1979-07-14
Abstract: PURPOSE: To perform in a lift path provided between each two rows of multistage racks in a warehouse a simultaneous picking delivery of many kinds of goods each in a small quantity, from a plurality of shelves of the racks, by providing the multistage racks with rails in a plurality of stages for running picking-cars.  
     CONSTITUTION: In a warehouse, a plural rows of multistage racks 2 are parallelly disposed together with a lift passage 1 between each two rows of said racks. Each passage 1 is provided with rails 8, 10 for the running of its respective lift 3 on their bottom and top walls respectively. Plural pairs of rails 4 are disposed at predetermined positions of the racks, whereby picking-cars 6 are guided. And work for storing goods in the warehouse and handling a large quantity of goods are preformed by means of an elevating loading platform 12 and forks 13 of the lift 3, while work for handling a small quantity of goods is performed by means of the picking-cars 6, which my be stored in shunting spaces formed outside the ends of racks. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09250487-A (JP)
Title: High-temperature motor pump and operation method thereof
Inventor: KATO HIROYUKI
IPC: F04D15/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To maintain coolant fluid at a high temperature of such degree that cooling action is sufficiently performed unlike the conventional one and enable stable operation to be performed with less energy loss. SOLUTION: In a high-temperature motor pump operation method in which a pump part 4 and a motor part 3 sharing a rotary shaft 5 are equipped in casings 30 and 40, cooling fluid is introduced into the casings 30 and 40, cooling of a clearance part 34 is performed between a fixer 32 and a rotor 33 of the motor part 3, the temperature at the clearance part 34 of the coolant fluid is controlled to be at a specified temperature or more.
Patent JP-S59213697-A (JP)
Title: Pulling device for single crystal semiconductor
Inventor: HASEBE HITOSHI
IPC: C30B15/10
Filed: 1983-05-20
Abstract: PURPOSE:To eliminate dislocation in single crystals prepd. by the second or further pulling operation of charged starting materials and to improve the yield of the single crystal by forming at least the inside surface of a crucible for melting starting materials of a semiconductor contacting with the surface of the melt of the starting materials for the semiconductor with a thick transparent quartz glass. CONSTITUTION:A crucible 21 comprising skeletonal opaque quartz glass 21a is supported freely rotatably in a chamber (not given in the drawing), and starting materials for a semiconductor are charged in the crucible 21 and melted. A seed crystal is dipped in the melt and pulled while rotating to prepare a single crystal semiconductor. In this device, at least a part of the crucible 21 contacting with the surface of the melt of the starting materials of the semiconductor is formed of transparent quartz glass 21b in a range >=1mm. from the inside surface of the crucible 21. By the above described constitution of the crucible 21, the surface of opaque quartz glass 21a is not exposed even if a single crystal semiconductor is prepd. by the treatment of the second time or further pulling of recharged material. Therefore, dislocation is eliminated and the yield of the product is improved.
Patent JP-2000285723-A (JP)
Title: Luminaire
Inventor: SUGIYAMA YUKARI
IPC: F21V17/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire allowing a cover to be easily fitted and allowing a lamp to be replaced in s simple manner. SOLUTION: A cover unit 32 is constituted of a cover 16 covering a main body 2, having notch holes 13 and fitting metals 7 each fitted to the cover 16 at both upper and lower end sections 7a, 7c and fitted to the main body 2 at the bottom section 7b. Each fitting metal 7 is provided with a pawl 12 provided on the bottom section 7b and coupled with the notch hole 13 of the main body 2, a hinge 6 provided at the lower end section 7c and rotatably journalled to the cover 16, and a rotation regulating means for regulating the rotation of the cover 16 into pressure contact with the main body 2 at the lower portion than the pawl 12, when the cover unit 32 is fitted to the main body 2.
Patent JP-S63303242-A (JP)
Inventor: TORUBEN KUNATSUKU
IPC: B63B23/58
Filed: 1988-04-11
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-H08284593-A (JP)
Title: Joint structure of concrete segment
Inventor: TSUZUKI JUNICHI
IPC: E21D11/04
Filed: 1995-04-14
Abstract: PURPOSE: To improve the efficiency of connection work, and to enable accurate and firm connection by boring the holtholes of connected two connecting end plates in a shape that a continuous taper is formed while forming sections among the head sections of inserted bolts and threads in a shape coinciding with the tapers of the boltholes. CONSTITUTION: The connecting end plate 2A of one ring joint surface of a concrete segment 1 and the connecting end plate 2B of the ring joining section of an adjacent concrete segment 1 are brought near and faced oppositely. Bolts 7 are introduced from joint-section holes 6 on the connecting end plate 2A sides, and inserted into the boltholes 5A, 5B of the connecting end plates 2A, 2B, and front ends are projected into joint-section holes 6 on the connecting end plate 2B sides. The tapers of the inserted boltholes 5A, 5B are tapered, taper sections 8 are formed to the bolts 7, and insertion is facilitated. Washers 9 and nuts 10 are fitted at the front ends of the bolts 7 projected into the joint- section holes 6 on the connecting end plate 2B sides, and the nuts 10 are clamped and the bolts are clamped.
Patent JP-2000286443-A (JP)
Title: Photodetector and photoelectric conversion device using the same
Inventor: KOZUKA HIRAKI
IPC: H04N5/335
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving element and a photoelectric conversion device using it, etc., wherein the P-N junction capacity of a photodiode part is reduced as much as possible, light-generation carrier is utilized, dark current is reduced, and high yield is maintained, and high sensitivity, especially from red to infrared regions. SOLUTION: There are provided a first conductive first epitaxial semiconductor region 519 provided on a semiconductor substrate 517, second conductivity- type second semiconductor regions 501, 502, and 503 provided in the first epitaxial semiconductor region 519 while facing the main surface of the region, a first conductive third semiconductor region 520 provided on the second semiconductor regions 501, 502, an 503 as well as on the main surface of the first epitaxial semiconductor region 519, and an electrode region 511, which being connected directly to the second semiconductor regions 501, 502, and 503, controls electric potential in the second semiconductor region.
Patent JP-H08287789-A (JP)
Title: Fluid pressure driving operation unit
Inventor: KOBAYASHI MASATOMO
IPC: H01H33/34
Filed: 1995-04-14
Abstract: PURPOSE: To provide a fluid pressure driving operation unit with high reliability and high economical efficiency by simplifying check valve structure required to a hydraulic cylinder valve constituting the fluid pressure driving operation unit. CONSTITUTION: A piston rod 2 conducts reciprocation of shut-off and input operation within a hydraulic cylinder valve body 3. Check valves 12a, 12b are arranged in fluid chambers 4, 5 parts where pressure increases during piston rod braking, and the check valve 12b stops flow of hydraulic oil from a fluid chamber 5 to a fluid chamber 5b during shut off operation direction 14, and supplies hydraulic oil from the fluid chamber 5b to the fluid chamber 5 during input operation direction 13. The check valve 12a supplies hydraulic oil from the fluid chamber 4b to the fluid chamber 4 during shut off operation direction 14, and stops flow of the hydraulic oil from the chamber 4 to the fluid chamber 4b during input operation direction 13.
Patent JP-2000282666-A (JP)
Title: Floor structure and wear-resistant moisture-controlled tile
Inventor: YOSHIDA SHIGEO
IPC: E04F15/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure hard to slide, almost free from corrosion and mold and adequate for use in wet positions. SOLUTION: A floor structure with wear-resistant and moisture-controlled tiles includes a floor base material 30, a water proof layer 20 arranged on the upper face of the floor base material 30 and porous tiles 10 placed on the upper face of the water proof layer 20 and containing moisture controlling materials. The surfaces of the porous tiles 10 are hard to slide and almost free from corrosion and mold because the surfaces are provided with fine unevenesses which allow moisture and water to be absorbed or released in/from the porous structure by the wet controlling materials. The moisture controlling materials offer improved moisture in a construction space and enhanced environment in the air.
Patent JP-S58208447-A (JP)
Inventor: KOBAYASHI HIDE
IPC: D03J1/22
Filed: 1982-05-26
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-S5314544-A (JP)
Title: Pulse generator circuit
Inventor: TATE SEISAKU
IPC: H03K3/72
Filed: 1976-07-26
Abstract: PURPOSE: To obtain a small-size pulse generator circuit without using any pulse transformer through a constitution in which a full wave rectification is given to the output waveform of the switching inverter to generate a pulse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04300863-A (JP)
Title: Phenol derivative and production thereof
Inventor: TSUKAHARA TORU
IPC: C08G65/38
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a compound useful as a monomer of aromatic functional resin having hydroxy group by reacting a phenol derivative with a thiol compound. CONSTITUTION:A compound expressed by formula I (at least one of Q is 2-20C alkenyl and the other Q are 1-20C alkyl, aromatic hydrocarbon, halogen or H) is reacted with a compound expressed by the formula (OH)aR<1>SH (a is 1-6; R<1> is 1-20C aliphatic polyhydric hydrocarbon or aromatic polyhydric hydrocarbon) as necessary in a solvent (e.g. methanol) at 25-200 deg.C to provide the title compound expressed by formula II [at least one of R is (OH)a-R<1>-S-R<2>-(R<2> is 2-20C alkylene) and the other R are 1-20C alkyl, aromatic hydrocarbon, halogen or H]. The compound expressed by formula II can be used as a raw material monomer for polyphenylene ether, aromatic polyester, polycarbonate, phenol resin, etc.
Patent JP-H05120331-A (JP)
Title: Homonym recognizing device
Inventor: NAKAMURA HISAO
IPC: G06F17/22
Filed: 1991-03-27
Abstract: PURPOSE:To improve the efficiency of recognition by providing a learning function to calculate a hit rate based on the original hit rate concerning the plural candidates of a homonym, to display those candidates in order of a large hit rate value and to transform them. CONSTITUTION:As a control means, a CPU 4 is equipped with a discriminating means, retrieving means and hit rate recalculating means. The discriminating means discriminates whether a predicate exists in a character string inputted from a keyboard 1 and containing a character string to be transformed into the string of Chinese characters (KANJI) or not. When the existence of the predicate is discriminated, in the dictionary of a fixed disk 3, a retrieving object is retrieved while being limited to a case frame concerning the KANJI string to be transformed in each character string according to the case frame decided by the predicate. Next, the hit rate is calculated again concerning the combination with the meaning element of meaning to be obtained by the retrieved predicate. Then, the KANJI strings are displayed at a CRT display device 5 successively from the KANJI string having the combination of the predicate and the meaning element with the higher hit rate.
Patent JP-H09276757-A (JP)
Title: Spraying vessel
Inventor: TAKASAKI KATSUMI
IPC: B05B15/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide the spraying vessel capable of jetting a liq. material filled in the vessel main body even when erected or inverted. SOLUTION: A sprayer 3 is provided on the main body 2 of a vessel to constitute the spraying vessel. The sprayer 3 is furnished with a horizontal pipeline 4 and a vertical pipeline 5 and further with the main body 6 wherein a pistion-cylinder mechanism 12 is arranged, a trigger 7 and an intake 10. In this case, a check valve 13 is provided to the intake 10 so that the external air flows into the main body 2 when erected and does not flow into the main body 2 when inverted, and the external air flows into the main body 2 when the main body is evacuated. A suction pipe 27 is furnished to such a liq. material into the main body 2 when erected or inverted, and a cover 13a is provided to the check valve 13 so that the liq. pressure in the main body 2 is not exerted directly on the valve.