baber/WOPTO huggingface dataset:
Patent JP-H09212985-A (JP)
Title: Automatic disk changer apparatus
Inventor: FUKUSHIMA YOSHIMITSU
IPC: G11B17/22
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic disk changer apparatus in which an occupied space in the replacement of a disk is reduced by a method wherein the disk is surrounded by a housing and holding part and by a cover member. SOLUTION: A disk is housed in a disk housing and holding part 21, and it is surrounded by a cover member 22 which is turned so as to be interlocked with the housing and holding part. In addition, an opening 10a in an enclosure 10 in a disk housing state is closed by the housing and holding part 21 and by the cover member 22, and the housed disk and a disk reproducing part 30 are shut off in a disk replacement state. As a result, the rotation amount of the housing and holding part 21 can be reduced, the housing and holding part 21 does not protrude largely from the front of an apparatus when the disk is replaced, and a space occupied by the apparatus can be reduced.
Patent JP-S60189219-A (JP)
Title: Sustainer of rotary susceptor
Inventor: MITANI MASATO
IPC: H01L21/31
Filed: 1984-03-08
Abstract: PURPOSE:To prevent generation of abrasion powder and to ensure homogeneity of an evaporation film by constituting with a journal type static pressure bearing which has an air port and an exhaust port sustaining a rotary susceptor in the radial direction and a thrust type static pressure bearing sustaining in the thrust direction. CONSTITUTION:A diluted reactive gas is used in a journal type static pressure bearing, the pressure of the diluted gas at exhaust ports 24a and 24b is made a little higher than the pressure in a reaction furnace 25 at the time of chemical evaporation reaction, 0.15 atmospheric pressure, and the pressure of the diluted gas at an air port 22 is made 0.3 atmospheric pressure. In this case, the diluted gas flows in the clearance 21 of the bearing in the direction of an arrow A and can sustain a rotary susceptor 15 and a rotary shaft 16 integrated with it from the journal bearing 17. In a thrust type static pressure bearing, the diluted gas is supplied from an air port 32 at the pressure added with the atmospheric pressure difference which can sustain a rotary portion of 1kg weight in the direction of thrust to the pressure at the exhaust port 24b. In this case, generation of abrasion powder during rotation of the rotary susceptor can be prevented.
Patent JP-S55136905-A (JP)
Title: Method of correcting aged change of exhaust gas sensor
Inventor: MOURI YASUNORI
IPC: G01N27/04
Filed: 1979-04-13
Abstract: PURPOSE: To maintain always constant detecting function by picking up an engine driving age information to detect the engine driving time, accumulating the time and correcting the aged change of the slice level of an exhaust gas sensor on the basis of the information.  
     CONSTITUTION: The data of the slice level of an exhaust gas sensor corresponding to the integration of the engine driving age information from a table stored in a ROM is retrieved in a step 162. This slice level is stored in a RAM in a step 164. The integrated value is compared with the exchange time of the sensor in a step 166 to finish a task when the integrated value is judged not to reach the exchange time of the sensor. When the integrated value is judged to reach the exchange time of the sensor in a step 166, an alarm output is produced in a step 168. When the sensor is exchanged and reset-on is detected in a step 170, the integrated value of the aged change of the previous sensor is set to zero in a step 174 to complete a task, and new integration will start. As a result, the aged change is corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06239405-A (JP)
Title: Automated warehouse for long material
Inventor: KIYOHARA HIDEYUKI
IPC: B65G47/90
Filed: 1993-02-10
Abstract: PURPOSE:To realize sufficient supply of empty cassettes into a cassette receiving device. CONSTITUTION:An empty cassette C taken out of a receiving storehouse R by a stacker crane 1 is sent through an exclusive path, i.e., it is mounted on a station 26 or the like exclusive to the empty cassette above a loading station 7 or the like and transferred to a third roller conveyer group 28 above a first roller conveyer group 11. The empty cassette C is transferred to a second roller conveyer group 12 at the terminal end of the third roller conveyer group 28 by a transfer device 32 to reach a cassette receiving device 25.
Patent JP-H09234161-A (JP)
Title: Automatic tea feeder
Inventor: YAMAMOTO MASAHIRO
IPC: A47J31/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an operation restriction at timing of forced replacement of tea leaves in an automatic tea feeder which replaces the tea leaves at every prescribed numbers of cups to be fed and every prescribed hours. SOLUTION: A tea leaves replacement invalid cup number set by a setting device 5 is received by a CPU 1 via an I/O 4 so as to be stored in a RAM 2. The CPU 1 counts down this data at every time of feeding the tea and when a tea leaves replacement switch 7 for requiring the tea leaves replacement is pressed down at arbitrary timing and when the tea leaves replacement invalid cup number stored in the RAM 2 is 0, it permits the tea leaves replacement, however, when it is not 0, it does not permit the replacement so as to wait the next tea feeding operation. This constitution can prevent the tea leaves from being spoiled, because after replacing the tea leaves, tea leaves replacement is not allowed but after feeding tea to the tea leaves replacement invalid cup.
Patent JP-H04262417-A (JP)
Title: Printer control system
Inventor: MIHARA OSAMU
IPC: G06F3/12
Filed: 1991-02-15
Abstract: PURPOSE:To upgrade the throughput of a printer and to enable a command from an upper level unit to delete printing data already sent to the printer. CONSTITUTION:When an upper level unit 2 sends out printing data, the unit 2 adds to printing data blocks that printing data is divided into a number of data blocks block numbers unique to respective printing data blocks, and sends the printing data blocks sequentially to a printer 1. A control section 11 sequentially stores in a receiving buffer 13 printing data blocks to be sent from the upper level unit 2, while a printing section 16 sequentially prints out printing data blocks stored in the receiving buffer 13. Further, the upper level unit 2, when it becomes unnecessary to print printing data blocks already sent to the printer 1, sends out a block delete command containing block numbers of the printing data blocks sent to the printer 1 to the printer 1. When the printer 1 receives this command, the control section 11 deletes printing data blocks of block numbers contained in the blocked printing data stored the receiving buffer 13.
Patent JP-H07251743-A (JP)
Title: Hand truck
Inventor: SHIMAJI ATSUSHI
IPC: B60B3/02
Filed: 1994-03-16
Abstract: PURPOSE:To provide a hand truck that conveys a wafer storage carrier while being capable of preventing vibration of wafers, especially during travel, without blowing up fine foreign matter on the floor face. CONSTITUTION:A hand truck comprises a moving mechanism 31 comprising a plurality of casters 31a aligned in the direction of movement of a body 21 and held in position beneath the body 21 and a belt 31b stretched between the casters 31 a like a caterpillar; and a floating mechanism 32 that floats the body 21 from a plane 12 by ejecting high-pressure gas to the belt 31b from directly above while the belt 31b is in contact with the plane 12.
Patent JP-S55135470-A (JP)
Title: Vertical synchronizing separator
Inventor: UIRIAMU HARII MEIZU
IPC: H04N5/08
Filed: 1980-04-03
Abstract: A composite video signal is coupled to the input of a tapped delay line of a vertical sync separator. A detector determines the presence of the vertical sync signal profile within the sampled portion of the composite video. An output signal is produced by the separator when the appropriate vertical sync profile is thus detected.
Patent JP-S58163520-A (JP)
Title: Descaling method of hot rolling steel material
Inventor: NAEMURA HIROSHI
IPC: B21B45/06
Filed: 1982-03-23
Abstract: PURPOSE:To execute descaling in a good state without causing a remarkable temperature drop of a steel material, by small energy, by stripping off a surface scale layer of the steel material with a brush roll in front of a rolling roll, and subsequently, removing the scale layer by jetting a fluid. CONSTITUTION:As for a steel material S, in front of a rolling mill 1, first of all, the surface is polished and cleaned by brush rolls 2, 2, and the surface acale layer is crushed or stripped off. Subsequently, a fluid is jetted to said surface scale layer by fluid purge headers 3, 3, and the scale layer is removed almost completely. A peripheral speed of the brush rolls 2, 2 is regulated to 700- 1,000m/min, and injection pressure is regulated to 20-60kg/cm<2>.
Patent JP-H06325690-A (JP)
Title: Microchip display device and manufacture thereof
Inventor: ROBAATO EEMU
IPC: H01J3/02
Filed: 1994-03-16
Abstract: PURPOSE: To provide a micro-chip indicator, capable of eliminating electric obstacles and satisfactory for resolution, and provided manufacture of its indicator. CONSTITUTION: Cathode luminescent anodes 4, 6 are formed on a one side insulating substrate 2. Meanwhile, a cathode conductor 10, an insulating layer 12 and a grid layer 14 used in the formation of the grid, a hole 17 between the insulating layer 12 and the grid layer 14 and a micro-chip 16 staying in the hole are formed on the other side insulating substrate 8. Furthermore, in order to limit a current flowing between an anode and the grid, a thin insulating layer 20 is formed in the grid layer 14. This thin insulating layer 20 or a film is jointed to an avoiding film 21 which is capable of inhibiting turbulences of an electric field created between micro-chips and a grid by means of a thin electric insulating layer.
Patent JP-H10226189-A (JP)
Title: Seal-affixed card and card-shaped seal
Inventor: KAMIYASUHIRA KOUICHI
IPC: B42D15/10
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To form a seal-affixed card with a card and seal incorporated for conducting various kinds of transaction, and make it convenient for carrying by forming a foldable strip member at its part, and having a card-shaped main body with a transaction information of various kinds of transaction and a seal part provided at the strip. SOLUTION: The seal-affixed card 1 is formed with a foldable triangular strip member 3 at its part, and includes a card-shaped main body 2 comprising a synthetic resin sheet rectangular parallelepiped having various kinds of transaction recorded therein, a seal part 4 printed by family name 'Yamada' indicating, i.e., the owner formed at the strip member 3, and a seal cap 5 for covering the seal part 4 made detachably relative to the strip member 4. The transaction information of the various kinds of transaction recorded in the card-shaped main body 2 is stored in an embossed part 6 attached to the surface of the main body 2 and magnetic stripe part 7 provided on the main body 2. Namely, the embossed part 6 contains the recorded identification number or the like of the owner.
Patent JP-H10227515-A (JP)
Title: Branched chamber for indoor ventilation system
Inventor: HAYASHI HIROSHI
IPC: F24F13/02
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a branched chamber for an indoor ventilation system in which it is possible to prevent an unbalanced suction force from being generated at each of duct hose connecting ports, no displacement is produced at each of the duct hoses, a well-balanced suction can be realized and a ventilation of each of rooms can be performed uniformly and sufficiently. SOLUTION: A chamber 1 is comprised of a plurality of connection ports 3 to which duct hoses extending from each of rooms are connected and one connection port 5 for connecting a main duct extending from a discharging fan. Each of the duct hose connection ports 3 is arranged at an equal distance from the main duct connection port 5. In order to arrange them at an equal distance from each other, the branch chamber 1 is a semi-circular shape as seen in its top plan view, the duct hose connection ports 3 are arranged side-by- side at its bent side surface and then the main duct connection port 5 is formed at the central part of a straight line surface.
Patent JP-H02222534-A (JP)
Title: Measurement of surface roughness of semiconductor wafer
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L21/66
Filed: 1989-02-23
Abstract: PURPOSE:To minimize the measurement points thereby enabling the time required for the measurement to be cut down by a method wherein at least respectively one point in a specific pair of sector regions and one point at the central part of a compound semiconductor wafer are measured. CONSTITUTION:In the title surface roughness measurement to decide the acceptability of the polishing work by measuring the (-100) surface roughness of a compound semiconductor wafer W polished by mutually turning the compound semiconductor wafer W to be polished and a polishing stone 3, at least respectively one point in a sector regions Wc including an orientation flat Wb encircled by the straight lines making an angle of 45 degree with the orientation flat Wb passing the middle point of the (-100) surface, another sector region Wd situated on the symmetrical position in the diametral direction and the middle point We of the wafer W are to be measured. For example, the measurement points shall be specified to be the three points including the middle point of the (-100) surface and two other points holding the middle point on the straight line passing the middle point of the wafer and perpendicular to the orientation flat Wb.
Patent JP-S63211962-A (JP)
Title: Line switching unit
Inventor: INOUE YASUSHI
IPC: H04M11/00
Filed: 1987-02-27
Abstract: PURPOSE:To avoid waste in a constitution so as to simplify it and to improve reliability by providing a dial signal generation part, a change-over switch and a control circuit controlling the change-over switch based on dial information transmitted from a communication terminal and connecting the communication terminal so that the polarity inversion of a line can directly be detected. CONSTITUTION:A subscriber line 1 and a private communication line 2 are respectively connected with a CI-K detection circuit 101 and a CI-T detection circuit 102 detecting CI (call) signals. When a facsimile equipment 7 with a polarity inversion detecting function is connected with subscriber transmission circuit network and a private communication network, the facsimile equipment 7 directly detects the polarity inversion of the line. An LP-1 detection circuit 108 is equipped with the polarity inversion detecting function so that the line is polarity-inverted on the side of a line switching unit when the facsimile equipment 7 monitors polarity inversion. The LP-1 detection circuit 108 is arranged in a path which is always connected to the line. Consequently, a control circuit 200 and a conversion part 300 can exactly grasp the answer of an opposite equipment, and they can exactly control the insertion of a communication circuit part 300A.
Patent JP-H08211837-A (JP)
Title: Luminous hard base plate
Inventor: TAMURA SEIICHI
IPC: E01F9/615
Filed: 1995-02-07
Abstract: PURPOSE: To provide a luminous hard base plate adequate as a luminous ornament on walls and floor surfaces and a luminous guidance display in the dark. CONSTITUTION: Cords 40 formed by twisting and doubling plural pieces of transparent optical fibers 4 having their outer surfaces as light emitting surfaces to a three-braiding form are arranged within recessed grooves 3 of the hard base plate 1 selected from stone, tiles, bricks, glass blocks, hard plastic and timber formed with characters or graphics 2 by the recessed grooves 3 on the surface in the state of inserting these cords 40 into transparent synthetic resin tubes 8 or in the state of providing the surfaces of the cords 40 with transparent synthetic resin coating layers. The convergent ends of the respective transparent optical fibers 4 are eventually arranged to correspond to light sources while a transparent UV curing resin 5 is packed into the recessed grooves 3 so as to cover the upper parts of the cords 40 and is cured.
Patent JP-S57160045-A (JP)
Title: Parallel plate type viscosity meter
Inventor: TATEISHI TETSUYA
IPC: G01N11/00
Filed: 1981-03-27
Abstract: PURPOSE:To make it possible to measure viscosity of a specimen of any kind by placing a viscous liquid specimen between two parallel plates and opening it up under load and seeking conversion into radius of the thickness of the specimen that changes with time. CONSTITUTION:A parallel plate type viscosity meter 1 is provided with two flat plates 2 and 3. The inner faces a and b of the plates 2 and 3 are flat respectively and both face each othr. Those faces a and b constitute parallel faces that press a specimen between them and try to spread it. The approach or part from each other in parallel. A viscosity specimen is placed between them and spreaded with a load on those two plates. Viscosity is measured by seeking radius that  is convertd from th measured thickness which changes with time. By this method viscosity of a specimen of any kind whethr it is transparent or not can be  measured.
Patent JP-S56141081-A (JP)
Title: Solenoid-driven pump
Inventor: WADA NAOKI
IPC: F04B49/06
Filed: 1980-04-04
Abstract: PURPOSE: To improve operating performance of a pump by a method wherein switching and connection of the internal control circuit and the external control circuit to the driving circuit are performed automatically by discriminating input values of the digital switch.  
     CONSTITUTION: An internal control circuit 1 is connected with an AND circuit 9, an external control circuit 5 is connected with an AND circuit 10, a digital switch 3 is connected with the AND circuit 9 through a discriminating circuit 6 and with the AND circuit 10 through the discriminating circuit 6, a NOT circuit 8, while the AND circuits 9, 10 are connected with a NOR circuit 11 connected with a driving circuit 12. Initial pumping action is carried out only by the operation of a digital switch 3 through internal control pulses and then can be swtiched into the pump delivery control through the external control pulses from a remote place. The reverse process also is possible and operability of the pump is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60190766-A (JP)
Title: 2,5'-disubstituted-5,2'-bipyrimidyl
Inventor: KITANO YOSHIMASA
IPC: C09K19/42
Filed: 1984-03-09
Abstract: NEW MATERIAL:A 2,5'-disubstituted-5,2'-bipyrimidinyl of formula I (ring A is formula II or III; X is F, Cl, Br, Cn; R is 1-10C alkyl, alkoxy). EXAMPLE:2-(p-Bromophenyl)-5'-pentyl-5,2'-bipyrimidinyl. USE:A liquidcrystal component that has markedly large positive dielectric anisotropy, makedly large diffractive anisotropy, a significantly wide range of liquidcrystal temperature, very high clear point and satisfactory stability to heat, light, temperature and electricity necessary for liquidcystal displays. PREPARATION:A compound of formula V is obtained from a compound of formula VI through 2 steps and the condensation cyclization between the compound of formula V (Y is F, Cl, Br) and a compound of formula VI is carried out in the presence of an appropriate base catalyst to give the compound of formula I (X is Y), when needed, the compound where Y is Br is cyanated with cupprous cyanide to give another compound of formula I where X is CN.
Patent JP-H03246794-A (JP)
Title: Pos terminal counter
Inventor: TSURUOKA HIDEO
IPC: G07G1/00
Filed: 1990-02-26
Abstract: PURPOSE:To improve finish of a product and to read required information from both sides by providing a POS terminal in the unit storage part of a counter and providing a display part where an operator display part and a customer display part buried on an attaching frame is formed. CONSTITUTION:A POS terminal unit 11 is attached to a unit storage part 4 opened to the front and above of a counter 1. A printer 15 is placed on a slide rack 13 between side plates 12 facing each other of the POS terminal unit 11, and an attaching frame 19 whose upper face approximately coincides with a top plate 5 of the counter 1 is placed on side plates 12. A display part 24 where an operator display part 25 and a customer display part 29 which are inclined toward the front and the rear respectively and are buried in an attaching frame 19 are formed is arranged in the center at the rear of the attaching frame 19 between side plates 12. Thus, finish of a product is improved and required information is read from both sides.
Patent JP-H07231553-A (JP)
Title: Test circuit for collective earth leakage relay
Inventor: TSUTSUMI MANABU
IPC: H02H7/04
Filed: 1994-02-18
Abstract: PURPOSE:To provide a test circuit for a collective earth leakage relay in which the function of an earth leakage detection circuit and the disconnection of a zero-phase current transformer can be checked easily in a short time. CONSTITUTION:The test circuit for a collective earth leakage relay comprises a plurality (n) of circuits each comprising a zero-phase current transformer ZCT for monitoring earth leakage of a line, resistors R and (r) connected with the zero-phase current transformer, an earth leakage detection circuit LC, a light emission diode LED, an output relay RY, and a test circuit TC. The test circuit TC comprises a current limit resistor RT and a diode D and connected with a power supply B and a test switch TS for applying a simulation leakage current simultaneously thereto.
Patent JP-S59172803-A (JP)
Title: Antenna for small-sized radio equipment
Inventor: ODA TAKASHI
IPC: H01Q7/00
Filed: 1983-03-19
Abstract: PURPOSE:To obtain an antenna having a large antenna gain and a wide receiving frequency band width by providing a shape to an antenna element forming plural number of closed loops passing through a reactance circuit at the same end face of the said element. CONSTITUTION:The antenna includes an antenna element 20 having the element for the 1st loop comprising A-B-E-F and the element for the 2nd loop comprising A-C-D-F connected in parallel with the element for the 1st loop, a variable capacitor 21 functioning as the reactance circuit for the tuning and for setting an output impedance connected in parallel with both the said elements, and a capacitor 22 connected to a connecting point A of both the said elements and the capacitor 21. The antenna element 20 has a shape where two closed loops different from each other in size are formed through the capacitor 21 at the same end face. Thus, a tuning circuit is constituted easily by a desired frequency and since the aperture area of the antenna is increased in addition, the antenna having a large antenna gain and a wide receiving frequency band width is attained in this way.
Patent JP-S54138536-A (JP)
Title: O-(n-substituted aminomethyl)phenylaceticacid and its preparation
Inventor: MATSUMOTO IKUO
IPC: C07C57/58
Filed: 1978-04-19
Abstract: NEW MATERIAL:An o-(N-substituted aminomethyl)phenylacetic acid of formula I: (R is alkyl or aralkyl group; R 1  is H or alkyl group; R may form a heterocycle with R 1  and the adjacent N atom except where R is methyl group and R 1  is H).  
     EXAMPLE: o-(N-Methylaminomethyl)phenyl-acetic acid.  
     USE: Intermediates for the synthesis of β-lactam antibiotics.  
     PROCESS: A novel o-(halomethyl)phenylacetic acid of formula II: (X is Cl or Br) is reacted with an amine of the formula RR 1 NH to give the objective compound of formula I. The compound of formula II can be obtained by ring opening of 3- isochromanone with a hydrogen halide. 
     COPYRIGHT: (C)1979,JPO&Japio