baber/WOPTO huggingface dataset:
Patent JP-H09213066-A (JP)
Title: Semiconductor memory
Inventor: YAMAMOTO TOSHITERU
IPC: G11C11/401
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To easily change the bank configuration. SOLUTION: A bank register 17 stores bank activation data BA for setting the number of banks, and subrow decoders 141 -14n connected to the selected word lines, WL1 to WLn, select a first- and a second subword line, SWL1 to SWl2 , to which memory cells MC of different numbers are connected in accordance with the bank activation data BA. Hence, by changing the bank activation data BA, the number of banks is easily changed.
Patent JP-S59149047-A (JP)
Title: Semiconductor device
Inventor: NISHIOKA TAIJIYOU
IPC: H01L27/06
Filed: 1983-02-16
Abstract: PURPOSE:To form structure, in which a diode and a capacitor are joined in parallel, in a small area and with high yield by using a derivative of a transition metal oxide, etc. of a large dielectric constant as a dielectric material for the capacitor in a bipolar memory call. CONSTITUTION:The surface (A) of an N<+> conduction type Si substrate is coated with tantalum oxide (B), and the upper sections of both (A) and (B) are coated with a platinum electrode (C). A Schottky barrier diode is formed between the platinum electrode (C) and the silicon substrate (A), and a capacitor is formed among the aluminum electrode (C), tantalum oxide (B) and the silicon substrate (A). The silicon substrate (A) takes an N type, but the polarity of the diode can be changed by altering the conduction type of the silicon substrate. A silicon thin-film having a conduction type reverse to silicon (A) as the substrate may be used as the electrode (C). The diode takes the shape of a P-N junction diode at that time.
Patent JP-H09218288-A (JP)
Title: Reactor building
Inventor: TAKAHASHI YUTAKA
IPC: G21C13/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To suitably set a nuclear power plant under various restrictions in terms of geographical conditions and costs, e.g. when a construction site is steep or narrow, etc. SOLUTION: A building 11 set at a nuclear power plant for housing a nuclear reactor is basically of a single box constitution having sufficient length and breath for housing the reactor. One side or two sides in either the longitudinal or lateral direction of the building are extended, and facilities 13, 14, 15 subordinate to the reactor are collectively enclosed in an extended part 12.
Patent JP-H03227866-A (JP)
Title: Delivery device of adhesive tape for taping
Inventor: MORIYAMA YASUO
IPC: B65H23/32
Filed: 1990-01-31
Abstract: PURPOSE:To improve the working efficiency by providing a guide roller with axial directional section in crown shape which is provided with a length almost equal to the width of a reel to link winding-guide an adhesive tape delivered from that reel. CONSTITUTION:A supply position from a reel 6 of a tape 20 is vertically moved fully in the width dimension of the reel 6 according to a spiral following rotation of the reel 6 by delivering the adhesive tape 20, but force, in which it tends to pass a position of the largest external diameter of a roller 3 always when the tape passes the guide roller 3, acts on the tape 20 because it is link- wound on the guide roller 3 of crown shape. Consequently, the tape 20 is supplied always in a direction of an arrow head A from in the vicinity of the center (maximum external diameter part) of the roller 3 and prevented from being dislocated from the roller 3. Accordingly, the tape 20 can be stably delivered while remarkably reducing a frequency of cutting the tape. Coping with the high speed of a machine is made possible while reducing a frequency of a reel exchange by making a reel usable of large winding amount.
Patent JP-S63190572-A (JP)
Title: Driving gear of positioning for stage
Inventor: TANPO HITOSHI
IPC: H01L41/09
Filed: 1987-02-03
Abstract: PURPOSE:To expedite displacement speed, by constituting so that a movable piezoelectric element coupling with a stage can travel along a driving shaft axially driven with fixed piezoelectric driving elements. CONSTITUTION:A movable stage 10 is constituted unidimensionally movable to right and left on a pedestal 12 through a bearing 11. Two pieces of fixed piezoelectric driving elements 20A and 20B to support a driving shaft 14 axially movably are secured to a part 13 of the main body of a driving gear. A movable piezoelectric driving element 30 to couple with the moving stage 10 is provided between above both elements and coupled relatively movably against the driving shaft 14. To these elements 20A, 20B and 30 pairs of catching piezoelectric elements 21, 23, 31 and 33 are provided with intermediate piezoelectric elements 22 and 32 put between axially flexible to the driving shaft 14 respectively. Thus, with the moving resolving power smaller than the smallest moving resolving power of a single piezoelectric driving element, positioning can be performed in all the moving regions of the stage 10.
Patent JP-S61183834-A (JP)
Inventor: HIRAKI SHUNKAI
IPC: H01H50/20
Filed: 1985-02-08
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-S58140581-A (JP)
Inventor: OOGURI YORIYUKI
IPC: F25D11/00
Filed: 1982-02-16
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-2000220749-A (JP)
Title: Sealing device
Inventor: SHIMOYAMA EIICHI
IPC: F16J15/3252
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance and holding stability of a fitting part by forming opposite surfaces of a reinforcing ring with a crimp part of the rubber-like elastic material in relation to a first member, and forming a fitting holding part of the resin material for abutting on an axial end of the crimp part between the opposite surfaces of the reinforcing ring and the first member. SOLUTION: A backup ring 111 having a nearly U-shaped cross section is formed at the predetermined height of a peripheral rubber part 121 of a fitting part 105. With this structure, since the backup ring 111 is extended to the peripheral rubber part 121, at the time of pressurizing a sealing device 101, the peripheral rubber part 121 is compressed in the axial direction and expanded in the radial direction by the pressure at the time of pressurizing the sealing device 101 and the pressure from an end of the backup ring 111. Peripheral surface pressure of the peripheral rubber part 121 is raised, and the peripheral sealing performance is secured. Namely, assist for the sealing performance by the pressurization can be expected by the existence of the backup ring 111 extended to the peripheral rubber part 121.
Patent JP-S56118089-A (JP)
Title: Tricyclohexyltin 2- 4-t-butylphenyl isovalerate, its preparation, and insecticide and miticide containing the same as effective component
Inventor: MIZUTANI MASATO
IPC: C07F7/22
Filed: 1980-02-25
Abstract: NEW MATERIAL:Tricyclohexyltin 2-(4-t-butylphenyl)isovalerate.  
     USE: Insecticidal and miticidal agent effective for the control of insects and mites such as rice stem borer, night crawler, diamondback moth, spider mite, etc. It has low toxicity and free from environmental pollution.  
     PROCESS: The titled compound is prepared by reacting a compound of formula I (X is OH or halogen) with 2-(4-t-butylphenyl)isovaleric acid or its salt of formula II (M is H or alkali metal), in a solvent such as benzene, DMF, etc., if necessary removing the produced water by azeotropic distillation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05184513-A (JP)
Title: Cover removing device in prewashing device
Inventor: YAMASHITA TATSUMICHI
IPC: B65G47/91
Filed: 1992-01-14
Abstract: PURPOSE:To automatically execute a cover removing work of a vessel by attaching an arm for oscillating in the transverse direction of a conveyor, and providing a sucker of a negative pressure suction type by which negative pressure is cut off, when oscillation of the arm reaches the uppermost position. CONSTITUTION:In the cover removing device, only a cover 11 is removed automatically, and the removed cover 11 is supplied in an upward state to the upper face of a carrying conveyor. On the upper face side of the carrying conveyor, an oscillating arm 60 of an oscillating type and an inclined plate 61 of a fixed type are provided so as to cross the conveyor. As for the oscillating arm 60, both its ends are supported axially so as to be freely oscillatable by both sides of the carrying conveyor, and also, to a horizontal part of the oscillating arm 60, plural suckers 62 are attached. Each sucker 62 is connected to a vacuum pump and always generates negative pressure, and is constituted so that the negative pressure is cut off temporarily, when oscillation of the oscillating arm 60 reaches the uppermost position. An oscillation range of the oscillating arm 60 is set to a range extending from a position in which each sucker 62 abuts on the cover 11 on the carrying conveyor 45 to a position in which the sucked cover 11. becomes roughly parallel to the inclined plate 61.
Patent JP-S55115838-A (JP)
Title: Preparation of ketone
Inventor: FUKUOKA OONORI
IPC: C07C45/00
Filed: 1979-03-02
Abstract: PURPOSE: To obtain a ketone in high yield at improved reaction rate, by reacting a carboxylic acid or amide with a Grignard compound in the presence of a phosphoric acid triamide, and by hydrolyzing the resulting product.  
     CONSTITUTION: One mole of a carboxylic acid or amide, e.g. N,N-dimethylcapric amide, of the formula RCOR 1  [R is methyl, propyl, or hexyl group; R 1  is OH, NR 2 R 3  (R 2  and R 3  are H or hydrocarbon groups)] is reacted with a Grignard compound in the presence of phosphoric triamide, e.g. hexamethylphosphoric triamide, in an amount of 0.75W1.0mol, and hydrolyzed to give a ketone, e.g. 2- nonanone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62185927-A (JP)
Inventor: JIYON ROSU MAKUMIRAN
IPC: E02F3/42
Filed: 1987-02-03
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-H10217517-A (JP)
Title: Color heat-sensitive printer
Inventor: TAKATORI NAOKI
IPC: B41J2/325
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce a margin of a color heat sensitive recording paper without deteriorating images. SOLUTION: A yellow fixing device 30 for fixing a yellow heat-sensitive color generation layer which is thermally recorded first is arranged above a pinch roller 28. Ultraviolet rays are projected to a color heat-sensitive recording paper 16 from both sides of the pinch roller 28. In comparison with a conventional color heat-sensitive printer, margins Lc2 and Lc4 of a leading edge 16a and a trailing edge 16b of the recording paper 16 can be reduced by a length of about half a width Ly of the yellow fixing device 30.
Patent JP-H11223307-A (JP)
Title: Dilute gas combustion burner
Inventor: OTSUKA TETSUJI
IPC: F23D14/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a burner capable of stably burning dilute mixture gas, having an excess air ratio of 1.3 or more, without employing concentrated gas having a small excess air ratio. SOLUTION: A burner comprises a flame port plate 16, in which two or three pieces of oblong flame ports 20, having a short side (a) as well as a long side (d) and arrayed with a space (b) between the long sides to make one group, while 1-3 pieces of the groups are arrayed in a space (c) between the long sides and a plurality of pieces of the same are arrayed in a space (e) between short sides, a flow regulating plate 14, provided in parallel to the flame port plate 16 at the upstream side in parallel to the same plate, and consisting of a porous metallic or ceramics plate, and a combustion tube 18, extended at both sides of long side directions of the flame port plate 16 into the downstream direction of the flame port plate 16, so as to be extended longer than the length of flame.  There are relations among the elements (a), (b), (c), (d), (e) as follows; b≈a, c≈e≈2a and 3a<d<7a.
Patent JP-H02203839-A (JP)
Title: Inspection device using nuclear magnetic resonance
Inventor: YABUSAKI YUKIO
IPC: G01R33/32
Filed: 1989-02-03
Abstract: PURPOSE:To improve the sensitivity and uniformity of a vertical magnetic field type MRI device by providing, as a signal detecting means, an orthogonal phase detecting probe (QD probe) having the combination of a solenoid coil and a slot resonator coil. CONSTITUTION:A slot resonator coil is wound on the outside of a solenoid coil 102. Signal electrodes 103, 104 are wound on the slot resonator coil through upper and lower guard rings 105, 106 and an insulating material. The parts (called wings) facing the guard rings 105, 106 of the signal electrodes 103, 104 are connected to each other through capacitors 107, 108, 109, 110. The solenoid coil has z-axial directional sensitivity, and the slot resonator coil has x-axial directional sensitivity. Namely, when the static magnetic filed direction is the y-axial direction, the QD probe can be formed by combining the solenoid coil with the slot resonator coil, so that the sensitivity and uniformity can be improved.
Patent JP-H02205050-A (JP)
Title: Semiconductor device
Inventor: SAKURAI YASUO
IPC: H01L21/301
Filed: 1989-02-02
Abstract: PURPOSE:To resolve a force applied to an active element part wiring layer in a breaking process and eliminate disconnection in the wiring layer by a method wherein an aluminum layer is provided on the wiring layer near the edge of a pellet. CONSTITUTION:An aluminum layer 5 is provided on an active element Q. By providing the aluminum layer 5 like this, when a force (F) is applied to a scribe line in a breaking process, the moment of a force (f0) is nearly equal to the summation of the moments of the forces (f1) and (f2). With this constitution, the moment applied to a dot line 10 can be reduced by the moment applied to the aluminum layer 5.
Patent JP-H09219320-A (JP)
Title: Tap change-over transformer for load
Inventor: TOMOKUNI YUICHI
IPC: H01F27/14
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent an insulation oil or resolved gas stained in an oil bath of a change-over switch from mixing into a transformer main body. SOLUTION: This transformer has a first oil deterioration preventing device in which a transformer main body 1, a change-over switch 6 and a tap selector 2 are received in the same tank 3, and which prevents a deterioration of an insulative oil 4 of the transformer main body 1; and a second oil deterioration preventing device 8 for preventing a deterioration of the insulative oil 4 in the oil bath of the change-over switch 6. In this case, the second oil deterioration preventing device 8 is disposed at a lower position than the first oil deterioration preventing device 5, and also insulative oil outflow preventing means for preventing an outflow of the insulative oil from the second oil deterioration preventing device 8 is provided.
Patent JP-2000226018-A (JP)
Title: Label sticking device
Inventor: OKUMURA HIDEKI
IPC: B65C9/28
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a label sticking device for securely sticking a label even in the case the bottom face of a commodity is not covered with a film and the bottom face is recessed. SOLUTION: A label sticking device 1 is provided with an inclined carrying section 1a for receiving a label L issued on a position lower than a carrying face of an upstream side carrying conveyor C1 in the state of facing its adhesive face upward in the vicinity of a label discharge outlet Pm and a horizontal carrying section 1b for carrying the label L carried from the carrying section 1a in the horizontal direction continuously to the terminal of the carrying section 1a, receiving a commodity X from the terminal of the carrying conveyor 1a and carrying the same in the horizontal direction similarly.  Also the device is provided with a blower 9 for sucking the label L to the carrying face side when the label L is carried at least on the inclined carrying section 1a and an air spray mechanism 20 for spraying air from below onto the label L on the given position when the label L and the commodity X are carried to the given positions of the horizontal carrying section 1b and sticking the label on the commodity X.
Patent JP-S56120222-A (JP)
Title: Exclusive or circuit and exclusive nor circuit for display driving circuit
Inventor: KODAIRA SATOSHI
IPC: G09G3/00
Filed: 1980-02-28
Abstract: PURPOSE:To decrease the ratio of the display driving circuit and to simplify the circuit, by using an exclusive OR circuit or an exclusive NOR circuit as the display  multiplex driving circuit. CONSTITUTION:An input signal 1 is transmitted to an output 3, by opening the gate of a clocked inverter 12 and inverting the phase of the input signal 1, when an input signal 2 is at positive level. In this case, a transmission gate 15 is kept closing and the output side keeps high impedance. Next, when an input signal 2 is at negative level, the gate of the clocked inverter 12 is closed and the output side is a high impedance, and instead, the transmission gate 15 is open and the input signal 1 is transmitted in-phase to the output 3.
Patent JP-H03115225-A (JP)
Title: Removal of blight from carrot root
Inventor: ERUBUIN SHIYUTSUTSU
IPC: A23L5/20
Filed: 1990-02-05
Abstract: PURPOSE: To enable pesticides to be removed from ginseng roots without damage to its agonist by adjusting the moist content of the ginseng roots to a specific level before the extraction treatment thereof with compressed carbon dioxide. CONSTITUTION: Before the extraction treatment of ginseng roots, the moist content is adjusted to 14 to 65wt.% and the roots are extracted with compressed carbon dioxide thereby removing the pesticide. For example, after drying, the ginseng roots of about 8-10wt.% natural water content is increased to 14-25wt.%, advantageously by crashing the roots before the extraction and advantageously by adding water. For example, when the roots in the perfect form is used, water can be added by 4-12wt.% based on the starting weight of the ginseng roots. In addition, the harvested, but undried roots can be directly extracted, too. In this case, the addition of water is unnecessary.
Patent JP-H11225203-A (JP)
Title: Automatic answering telephone set
Inventor: YUHARA HIROYUKI
IPC: H04M1/64
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To automatically adjust calling volume, the number of incoming cable until automatic answering and recording made is set by automatically adjusting the calling volume, the monitor volume and the number of incoming calls in accordance with ambient brightness. SOLUTION: A photoelectric detection sensor 11 detects brightness change around a telephone set and a signal detected by the sensor 11 is sent to a control part 12. A timer 13 prevents automatic adjustment through instantaneous brightness change and the part 12 resets the timer 13 with a light detection signal of the sensor 11. A volume controller 14 changes the amplification factor of an amplifier that is attached to a loudspeaker 18 and controls the volume of calling tone and monitor tone. Although number-of-incoming call controller 15 connects a switch that makes an automatic answering and recording state when the intermittent number of calling signals reaches set value, it variably controls the incoming number. A noise reduction display device 16 displays that the calling tone and monitor tone become a noise reduction state with lamps.
Patent JP-H02204311-A (JP)
Title: Device for producing oxide powder
Inventor: ABE SAN
IPC: C01B33/16
Filed: 1989-02-02
Abstract: PURPOSE:To control the grain growth of oxide powder by supplying metal powder into a combustion chamber along with a carrier gas from a feed pipe contg. a Karman's vortex street forming means and allowing the metal grains to effectively collide with one another. CONSTITUTION:The device for producing oxide powder is formed by the combustion chamber 10, a pipe 20 for supplying metal powder (e.g. Si) to the chamber with a carrier gas, etc. A Karman's vortex street forming means 6 is provided in the pipe 20. The metal powder is supplied to the combustion chamber 10 by the carrier gas having the Karman's vortex street formed by the means 6. The powder is brought into contact with the pilot fire in the combustion chamber 10 to form a chemical flame, the metal grains collide with one another in the chemical flame resulting from the Karman's vortex street, and the powder of the oxide (e.g. SiO2) having a relatively large diameter is obtained.
Patent JP-H05193558-A (JP)
Title: Underwater inspecting device for outer plate of ocean structure
Inventor: MATSUURA MASAMI
IPC: B63B59/10
Filed: 1992-01-14
Abstract: PURPOSE:To obtain an underwater inspection device outer plate of for an ocean structure which can easily detect the inspection position, and is free from the danger in work, and being excellent in the efficiency and safety. CONSTITUTION:As for a storage vessel 2 having a plurality of outer plate inspection positions at a proper intervals in the lateral direction at a plurality of proper positions in the longitudinal direction of an outer plate 3, plural pairs of U-shaped guide rails 4 extending in the lateral direction of each outer plate 3 along a plurality of outer plate inspection positions and an inspection robot 7 which travels on the rail 4 and is equipped with an inspection mechanism for the outer plate inspection position and a cleaning mechanism for the outer plate inspection position are provided.
Patent JP-S62181485-A (JP)
Inventor: SHIKATA YOSHIHIRO
IPC: H05K1/11
Filed: 1986-02-05
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-H08192737-A (JP)
Title: Negative pressure feeder
Inventor: TAKAHASHI KOJI
IPC: F04B37/16
Filed: 1995-01-18
Abstract: PURPOSE: To heighten the degree of vacuum reached by a vacuum pump by releasing the discharge pressure of the vacuum pump to either the atmosphere or intake system of an engine which has lower pressure. CONSTITUTION: A vacuum pump 17 is connected in parallel to a main negative pressure path (pipe line 12, 13a, 13b, 14) interconnecting a negative pressure type brake assistor 5 and an intake manifold 11 of an engine 10, and the sischarge pressure of the vacuum pump 17 is released from a discharge path (pipe line 15a, 20, 13b, 14) into the intake manifold 11 or from a releasing path (15a, 15b, 20, 13b) to the atmosphere. A second check valve 21 and third check valve 23 are provided respectively in the discharge path 9 (pipe line 15a, 20, 13b, 14) and releasing path (15a, 15b, 20, 13b). Thus, the degree of vacuum reached by a vacuum pump is heightened by releasing the discharge pressure of the vacuum pump to either the intake manifold 11 inside or the atmosphere which has lower pressure.
Patent JP-S62183068-A (JP)
Title: Information recording disk player
Inventor: IKEDO YUJI
IPC: G11B21/02
Filed: 1986-02-05
Abstract: PURPOSE:To improve the assembling performance by engaging a guide means with the 1st support plate to attain the relative positioning with a turntable, fixing the guide means while being clipped between the 1st and 2nd support plates and providing a drive means onto the 2nd support plate. CONSTITUTION:The guide means guiding a carriage 17 along a disk carrying face 4a of a turntable 4, that is, the recording face of an information recording disk 18, consists of a fitting means comprising a guide path 1a of a support plate 1, a guide shaft 13, a coil spring 14 and a spherical member 15, of an adjusting means comprising a spherical member 23 and an adjusting screw 24, of a spring member 31 as an energizing means and of peripheral small components relating them above. Further, a drive means driving the carriage 17 consists of a screw shaft 5, bearing members 6, 7 on a support plate 2, a motor 11, a spur gear 11a, an arm member 26, a half nut 30, a spring member 31 as a compressing contact means and peripheral small components relating to them.