baber/WOPTO huggingface dataset:
Patent JP-H03230869-A (JP)
Title: Condenser type multiple inverter welding machine
Inventor: NEO SHIGERU
IPC: B23K11/26
Filed: 1989-11-14
Abstract: PURPOSE:To widen a welding range by subjecting the energy charged in a condenser to a high-frequency conversion with an inverter, impressing this energy to the primary winding of the inverter corresponding number of the single voltage transformer and connecting the single secondary winding of the same voltage transformer to a welding electrode. CONSTITUTION:The energy charged in the condenser 6 is subjected to the high- frequency conversion by the inverter 7 consisting of field-effect transistors 701 to 704 and is then impressed to the primary winding 801 corresponding to the inverter 7 of the single voltage transformer 8. The single secondary winding 803 of the same voltage transformer 8 is connected to the welding electrode 9. The control of waveforms of various welding currents is possible in this way and the welding with which welding conditions are hardly obtd. is executed. Since the magnetic core of the welding voltage transformer can be formed to a smaller size and weight, the field of utilizing the welding machine is widened.
Patent JP-H05226347-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA OSAMU
IPC: H01L29/732
Filed: 1991-11-12
Abstract: PURPOSE:To reduce the collector-base capacity of a semiconductor device so as to increase the working speed of the device by forming an element separating area which has a second semiconductor area of an reverse-conductivity type formed in the thickness direction of a substrate from the surface of one conductivity type semiconductor layer to a semiconductor buried layer of the reverse conductivity type and surrounds all areas. CONSTITUTION:An element separating area 5 is formed by forming an N<+>-type buried area 2 and P<+>-type semiconductor buried area 3 on a P-type semiconductor substrate 1 and a low-doped P<->-type epitaxial layer 4 on the areas 2 and 3. In addition, a base area 10, base extraction area 11, collector area 7, and emitter area 13 are formed and polycrystalline silicon 12 and aluminum wiring 14 are provided in the layer 4. Therefore, the collector-base capacitance can be reduced and the operating speed of a transistor can be increased, because a depletion layer can be expanded over the entire area from the layer 2 to the layer 4 during operation.
Patent JP-2000117083-A (JP)
Title: Power treating device
Inventor: NAGANORI HISATO
IPC: B01F29/83
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a powder treating device excellent in the treating capacity for a material to be treated and operability. SOLUTION: This powder treating device is provided with a cylindrical rotor 3 freely rotatable around the rotary axis X along the vertical direction and having a receiving surface 6, to which the material 4 to be treated is pressed, on the inner peripheral part and an inner piece 5 disposed inside the cylindrical rotor 3 to be adjacent to the receiving surface 6 and has a treating material holding means S1 for holding the material to be treated 4 on a pressing part 7 formed between the receiving surface 6 and the inner piece 5 and treating material discharge means S2 for discharging a part of the material 4 to be treated held on the pressing part 7 to the outside part of an included space 3a in the cylindrical rotor 3 when the cylindrical rotor 3 is driven and rotated.
Patent JP-H11337244-A (JP)
Title: Refrigerating device
Inventor: SAKAI TADASHI
IPC: F25D17/08
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To efficiently clean a refrigerating device by permitting water spray using a hose. SOLUTION: In a body, two ducts 25 are provided with intervals in the longitudinal direction, and a refrigerating chamber 18 is formed on the right and left sides. A vent group 29 is formed on both sides of the ducts 25. A cooler chamber 31 is demarcated in a machine room on an upper side of the body, and a cooler 32 and an in-chamber fan 34 corresponding to the upper side of each duct 25 are provided therein. The cold air generated by the cooler 32 is blown downward in each duct 25 by the in-chamber fan 34, and blown out into right and left refrigerating chambers 18 through the vent group 29.  The cold air blown out into the right refrigerating chamber 18 rises in the chamber 18 while the cold air into the left refrigerating chamber 18 similarly rises after it is passed through a gap between both ducts 25 and circulated in the right refrigerating chamber 18, and the circulation flow to be led from an opening in a top side of the right refrigerating chamber 18 to the cooler 32 side is generated to cool the right and left refrigerating chambers 18.
Patent JP-S62152499-A (JP)
Inventor: WATANABE MASAAKI
IPC: D05B35/06
Filed: 1985-12-26
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-H06149820-A (JP)
Title: Office going and leaving control system
Inventor: ISOBE MASAMI
IPC: G06K7/00
Filed: 1992-11-05
Abstract: PURPOSE:To simplify the collation between an on-duty state and an on-duty schedule and also to surely read the bar codes. CONSTITUTION:An on-duty schedule storage means 20 stores the on-duty schedule data, and an on-duty state storage means 17 stores the on-duty state data respectively. These two data are collated with each other by an on-duty collation means 18. Furthermore, a stopper is added to insert and stop an inserting slit 131 and an ID card 11 at each prescribed position. Then the card 11 is set in a stop state or a state approximate to the stop state when a bar code 12 is read.
Patent JP-2001114097-A (JP)
Title: Device for preventing torsion between pipe-inside working bogies
Inventor: OHASHI TAKAHIKO
IPC: B61B13/10
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To realize the stabilized traveling of plural connected working bogies while preventing the generation of torsion in a connection part during the traveling of a former bogie and a following bogie. SOLUTION: Even in the case where rolling is generated during the traveling of connected working bogies 5a, 5b inside of a pipe and a connecting shaft 6a of the working bogie 5a is turned, since the connecting shaft 6a is fitted to a connecting shaft holding part 10 of a fixed shaft 7 of a torsion preventing device 2 freely to be turned, generation of torsion in the connecting shaft 6a can be prevented.
Patent JP-H02144856-A (JP)
Title: Molten carbonate fuel cell and performance recovery method
Inventor: ISE MASAYOSHI
IPC: H01M8/04
Filed: 1988-11-25
Abstract: PURPOSE:To efficiently replenish a molten carbonate electrolyte to electrolyte plates during operation by providing electrolyte feed pipes 4 made of multiple insulated pipes and having many fine holes on pipe side faces vertically through a cell main body on the fuel cell main body. CONSTITUTION:An electrolyte feed pipe 4 is constituted of a corrosion-resistant pipe 9 and an insulator 8 and has fine hole sections 10 for feeding an electrolyte. A carbonate electrolyte 7 is fed to electrolyte feed pipes 4 from the outside of a cell even during the power generation of the cell, thus the electrolyte 7 is fed to electrolyte plates 2 through the fine hole sections 10 of the pipes. Ceramic with high electric insulation is sintered on the outer faces of titanium or stainless metal pipes, and an adequate quantity of the electrolyte can be replenished to the electrolyte plates 2 through the electrode feed pipes 4 with many fine holes in the cell. The cell performance is recovered, and the cell can be operation with the required performance over a long period.
Patent JP-H06124637-A (JP)
Title: Switch
Inventor: TAKAHASHI MITSUGI
IPC: H01H73/02
Filed: 1992-10-09
Abstract: PURPOSE:To provide excellent current limiting performance by forming all current passages of a fixed contact in such a manner as to generate electromagnetic force for drawling arc on the side of a terminal part. CONSTITUTION:The first conductor part 4a of a fixed contact 4 is situated above the contact surface of a contact 2 when the contact 2 is closed. It is situated under the contact surface of the contact 2 when the contact 2 is opened. The first conductor part 4a is constituted and arranged so that it is regularly situated above a part 1a of a movable contact 1 from contact closing state to contact opening state. Further, the part of the conductor part 4a which can be surveyed from the surface of the movable contact 2 at contact opening is covered with an insulating material 15. According to this constitution, all current passages of the fixed contact 4 generate electromagnetic forces for drawing arc on terminal part side to sharply build up arc voltage. Further, the electromagnetic force by the current carried to the fixed contact is regularly added as the rotating directional force to a part of the movable contact, when the opening distance is increased, a high arc voltage is generated and kept by the arc cooling action by the insulating material 15, and excellent current limiting performance is provided.
Patent JP-H06149485-A (JP)
Title: Data completion guarantee processing method
Inventor: SHIGA KOICHI
IPC: G06F12/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide an efficient completion guarantee method for which a CPU overhead is small concerning a data completion guarantee processing method for guaranteeing the completion of data during transfer to a nonvolatile storage device such as a semiconductor external storage device or the like. CONSTITUTION:Plural control data areas 12A and 12B for guaranteeing the completion of a data group are prepared on the nonvolatile storage device 10 and a latest data control area 11 for pointing the control data area for holding latest data for which the write of the data group is completed within the control data areas is provided on the nonvolatile storage device 10. Then, in the case of updating the control data areas, the data group to be updated is written in the control data area not pointed from the latest data control area 11 and when the write of the data group is completed, a pointer in the latest data control area 11 is written so as to point the control data area for which the write is completed by an instruction by which the completion of data transfer is guaranteed.
Patent JP-H05132868-A (JP)
Title: Conjugate sheet
Inventor: KURAMOTO NORIYUKI
IPC: D06M15/01
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a conjugate sheet, excellent in hygroscopicity and improved in wearing comfortableness without stickiness by perspiration by applying a resin solution containing a specific amount of collagen powder capable of exhibiting specific physical properties to a textile fabric. CONSTITUTION:A conjugate sheet is obtained by applying a resin solution containing collagen powder having <=20mum grain diameter, 150-300wt.% water absorptivity and 0.1-0.35 g/cc apparent bulk density in an amount of 1-20wt.% based on a resin such as a polyurethane-based, an acrylic or a silicone-based resin added thereto to a fiber base fabric composed of synthetic fiber, semisynthetic fiber or natural fiber, etc., wet coagulating the applied solution and then drying the resultant fabric. The sheet has both moisture permeability and waterproofness and is soft and comfortable in wearing without any stickiness. The fabric is most suited as sportswear, diaper covers, rainwear, etc.
Patent JP-H11130046-A (JP)
Title: Packaging box
Inventor: MURAKAMI KAZUHIKO
IPC: B65D5/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain stable adhesion of an adherend part in sealing. SOLUTION: As to the packaging box whose cylindrical body 6 is formed by raising an end rail 2 and a back panel 3 which are continuously provided on each front end edge and the back end edge of a bottom panel 1 where content is placed, folding forward a cover panel 4 continuously provided on the top end edge of the back panel 3, and then folding downward a connecting panel 5 continuously provided on the front end edge of the cover panel 4 for superposing and adhering to the end rail 2, both side faces of the cylindrical body 6 are covered with an inner flap 7 and an outer flap 8. The adherend part of the end rail 2 and the connecting panel 5 is positioned closer to the center in the direction of the height of the cylindrical body 6. Even if the content has a narrow neck, and when the connecting panel 5 is to be adhered to the end rail 2, enough adherence can be obtained by pushing the same toward the body part of the content.
Patent JP-H02141308-A (JP)
Title: Radial tire for heavy load
Inventor: FUJIWARA KENICHI
IPC: B60C9/18
Filed: 1988-11-22
Abstract: PURPOSE:To improve the durability of a belt by allocatedly providing a belt having a folded back ply and a ply formed of a cord higher in rigidity than the cord of the folded back ply radially outside a carcass and moreover inside a tread. CONSTITUTION:A tire 1 has a toroidal carcass 3, whose both ends are rewound on the periphery of a bead core 2. A reinforcing layer 5 is arranged outside a rewound portion, and a bead apex 6 is arranged above the bead core 2 and moreover in an area enclosed by the carcass 3 and the rewound portion. In this case, a belt 4 composed of two sheets of folded back ply sheets B, C and one sheet of a ply D positioned outside them is arranged inside a tread and moreover radially outside the carcass 3. In addition to that, a cord higher in rigidity than that for the ply sheets B, C is used for the ply D.
Patent JP-H11135309-A (JP)
Title: Variable resistor
Inventor: AKASHI KOJI
IPC: H01C10/32
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a variable resistor at the contacting surfaces between metallic terminals and resin. SOLUTION: A variable resistor 100 is constituted by forming a resistance film 10 and an electrode film 12 on an insert-molded substrate 9, which is formed by performing insert molding by using metallic terminals 5, 6, and 7, having exposed parts 5a, 6a and 7a which are exposed at the molding time, so as to cover the exposed parts 5a, 6a, and 7a, and a contactor 8 is provided so that the contactor 8 slides on the resistance film 10. The exposed parts 5a, 6a, and 7a have side faces 5b, 6b, and 7b on their outer peripheral surfaces, and the side faces 5b, 6b, and 7b are embedded in a resin 19.
Patent JP-2000123922-A (JP)
Title: Electric connector
Inventor: KANEKO TAKESHI
IPC: H01R13/627
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector capable of being miniaturized and with easy handling. SOLUTION: In an electric connector wherein both connectors are lockable by a locking means and releasable by a releasing means, the locking means is provided with an elastic diameter expander 34 mounted in an annular groove part 33 formed in a receiving peripheral surface 32A of the other connector 30, a pressure part 19 formed in the inner edge of the front edge part of one connector receiving part 16 for abutting the elastic diameter expander 34 when connector fitting begins and for reducing the diameter of the elastic diameter expander 34, and a locking groove 18 formed in the receiving part on a position more backward than the pressure part 19 and open inwardly to the radius to extend in the circumference direction.  The locking groove 18 accommodates the elastic diameter expander 34 being expanded after releasing diameter reduction and is lockable in the backward direction with the elastic diameter expander 34.
Patent JP-S63150694-A (JP)
Inventor: SATO HITOSHI
IPC: G21C17/00
Filed: 1986-12-16
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-H02191052-A (JP)
Title: Inspection system for lru binary code
Inventor: ROBAATO FURANSHISU RUUSHI
IPC: G06F11/10
Filed: 1989-11-17
Abstract: PURPOSE: To detect an error at the time of a fault by inspecting updated binary codes and judging whether or not they form a valid LRU(least recently used) bit pattern. CONSTITUTION: This system is incorporated in a cache storage system provided with a high-speed buffer storage device (cache) 1, a directory look aside table(DLAT) 2 and a device for maintaining and updating binary coding information relating to the order of the use of the respective sections of a butter storage device 11 corresponding to LRU replacement algorithm. Also, a pattern inspection means connected to a gathering means for deciding the validity or invalidity of gathered patterns or the like is provided. Thus, for the parity inspection of unchanged LRU bits and the pattern inspection of newly formed LRU patterns, without adding the time for them, LRU binary codes are inspected during an updating system write cycle.
Patent JP-H05111783-A (JP)
Title: Drilling method for laser beam machining
Inventor: NAKADA YOSHINORI
IPC: B23K26/382
Filed: 1991-10-19
Abstract: PURPOSE:To prevent thermorunaway in piercing, to shorten working time and to reduce the dispersion of working time. CONSTITUTION:Piercing is started by an initial pulse frequency Po, an initial pulse duty ratio Qo. Whenever a prescribed time T is elapsed, the pulse frequency, the pulse duty ratio are increased respectively by increments P, Q to increase the pulse frequency, the pulse duty ratio step by step. After a set number of times or after a set time is elapsed from the start of working, the working is conducted to the last as the increase is stopped. In this way, thermorunaway is prevented, the working time is reduced to 1/3-1/5 as compared with conventional manner. Further, the dispersion of working time is reduced.
Patent JP-H11118656-A (JP)
Title: Leakage detection tube
Inventor: MINAGAWA KUNIHIKO
IPC: G01M3/16
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To detect presence of leakage easily by providing a weight supported by an oil reactive member being elongates, swollen or deteriorated upon touching an oil in a leakage detector and disposing means for switching the indication depending on the location of the weight in the head section of the leakage detector. SOLUTION: The leakage detector 1 is constituted as a double tube provided, at the lower half part thereof, with a plurality of small holes for preventing intrusion of earth and sand. A head plug 3 is fitted to the inner circumferential surface at the head part 2 through an O-ring 2a and an indication means 4 is provided on the upper surface part. The indication means 4 comprises a rotatable indicator 4a and a bearing plate 4b. A weight 5 connected with the indicator 4a through a rubber string 6 and a wire 7 is suspended down into the leakage detector 1 and the head part 2 is sealed with a the head plug 3. When oil leaks from an underground tank, the oil intrudes into the leakage detector 1 and the rubber string 6 is elongated or broken due to deterioration and the weight 5 is loaded only onto the wire 7.  Consequently, the indicator 4a is turned to change the indication from 'normal' to 'abnormal'.
Patent JP-H06184033-A (JP)
Title: Optically active hydroxybiphenyl
Inventor: INUKAI TAKASHI
IPC: C07C43/23
Filed: 1991-10-18
Abstract: PURPOSE:To obtain the subject new compound useful as an intermediate for chiral liquid crystal materials bearing optically active alkyloxy group, which are ferroelectric liquid crystal materials giving chiral smectic C liquid crystal phase and having large spontaneous polarization value. CONSTITUTION:The optically active 4-hydroxy-4'-(1-methylalkyloxy)biphenyl compound of formula I ((n) is 1-5; * is asymmetric carbon atom), e.g. 4- hydroxy-4'-(1-methylheptyloxy)biphenyl. The compound of formula I can be obtained by reaction of an optically active 2-alkanol with p-toluenesulfonyl chloride to form an optically active p-toluenesulfonic alkyl ester, which is then monoetherified with 4,4'-hydroxybiphenyl in the presence of an alkali. A ferroelectric liquid crystal substance derived from the compound of the formula I is e.g. a chiral liquid crystal compound of formula II (X is 1-18C alkyl or 1-18C alkoxy).
Patent JP-H04173939-A (JP)
Title: Ferritic stainless steel excellent in high temperature strength and toughness
Inventor: ISEDA ATSURO
IPC: C22C38/50
Filed: 1990-11-03
Abstract: PURPOSE:To improve the high temp. strength and toughness of a stainless steel by preparing a ferritic stainless steel contg. specified ratios of C, Si, Mn, Ni, Cr, Al, Ti, Nb, V, Mo, N and Mg and in which the content of O as impurities is prescribed. CONSTITUTION:A ferritic stainless steel contg., by weight, <=0.02% C, 1.1 to 2.5% Si, <=1% Mn, <=1% Ni, 20 to 30% Cr, 0.5 to 3% Al, 0.01 to 0.4% Ti, 0.01 to 0.7% Nb, 0.01 to 0.5% V, 0.01 to 3% Mo, 0.001 to 0.05% N, 0.0001 to 0.05% Mg and the balance Fe with inevitable impurities and in which the content of O is regulated to 0.005% is prepd. In this way, the stainless steel having high temp. strength and excellent cold toughness and ductility and furthermore excellent in oxidation resistance can be obtd.
Patent JP-H01138608-A (JP)
Title: Mr head
Inventor: TAKAHARA HIROSHI
IPC: G11B5/11
Filed: 1987-11-26
Abstract: PURPOSE:To protect a weak MR element for an electromagnetic wave, etc., from an external part and to prevent a noise generation by forming a superconducting thin film composed of a superconducting material between a front part yoke and a rear part yoke. CONSTITUTION:A superconducting thin film 8 is formed between a front part yoke 2 and a rear part yoke 3 and on both yokes of an MR head to use a magneto-resistance effect to read the information recorded to a magnetic body. Thus, a magnetic flux does not pass through the space of the front part yoke 2 and the rear part yoke 3 and passes to the front part yoke 2   an MR element 5   the rear part yoke 3. Consequently, the magnetic flux efficiently changes the resistance value of the MR element 5, the superconducting thin film 8 has the action of the magnetic interruption, and therefore, the element can be protected from an electromagnetic wave from the external part impressed to the MR element 5. Consequently, there is no danger that the noise occurs at the MR element 5.
Patent JP-H09143592-A (JP)
Title: Heat resistant member having plasticity
Inventor: SUZUKI GENICHI
IPC: B22F3/26
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To produce a heat resistant member in which heat resistant ceramics are uniformly dispersed and having plasticity and to provide a method for producing the same. SOLUTION: This heat resistant member having plasticity is the one in which heat resistant ceramics powder is disposed into the pare parts in a three- dimensionally reticulated substrate composed of an Ni or Ni alloy sintered body. A three-dimensional reticulated porous sintered body obtd. by subjecting Ni or Ni alloy powder and slurry mixed with a water insoluble hydrocarbon base organic solvent, a surfactant, a water soluble resin binder and water or, according to necessary with a plasticizer to accompacting, heating and sintering is immersed in slurry contg. heat resistant ceramics powder, which is subjected to drying and firing, by which the heat resistant ceramics are filled into the pare ports of the porous sintered body, which is subjected to compression molding.
Patent JP-H08158909-A (JP)
Title: Air fuel ratio control device for internal combustion engine
Inventor: IIYAMA AKIHIRO
IPC: F02D41/02
Filed: 1994-12-02
Abstract: PURPOSE: To adjust air fuel ratio automatically according to humidity so as to improve operating capabilities, etc., by setting a target air fuel ratio in lean burn operation based on air fuel ratio learned values obtained immediately before high humidity condition is reached when the humidity of sucked air becomes high. CONSTITUTION: An air fuel ratio control part 28 learns a deviation between a target air fuel ratio and an actual air fuel ratio in stoic operation based on the detected signals of an air fuel ratio sensor 14, and the learned values are stored in a first memory 30. Also, based on the on/off conditions of a wiper switch 15, an updating judgment part 32 judges whether the content of a second memory 31 referred to during lean operation is updated or not in the content of storage of the first memory 30. By this, based on the learned values learned under normal humidity, the target air fuel ratio is set during lean operation under high humidity so as to fix the amount of fuel injection. Thus the air fuel ratio becomes high according to humidity.