baber/WOPTO huggingface dataset:
Patent JP-H06198523-A (JP)
Title: Vacuum sucking device
Inventor: SATO SHINJI
IPC: B23P19/04
Filed: 1992-12-29
Abstract: PURPOSE:To dispense with piping to a vacuum sucking shaft and guarantee the smooth movement of the vacuum sucking shaft while shortening the axial dimension of the vacuum sucking shaft by providing a connecting means for connecting the piping from a vacuum source to a holder for holding the vacuum sucking shaft. CONSTITUTION:A vacuum sucking shaft 13 is slidably fitted in a slide hole 12A of a holder 12 in the direction (a) or opposite direction thereto. The holder 12 is provided on the side 12B with a connecting part 12E for connecting a piping joint 6 at an approximately right angle to the driving direction of the vacuum sucking shaft 13. Also, the holder 12 is formed with a vacuum path 12D communicating to the connecting part 12E while a vacuum reservoir 12C is provided between one end of the vacuum path 12D and the vacuum sucking shaft 13. A sucking part 13A is adapted to communicate to the vacuum reservoir 12C through vacuum paths 13C, 13B formed in the vacuum sucking shaft 13 so that articles like electronic parts are sucked and held by vacuum pressure introduced to the sucking part 13A to be lifted by the drive of the vacuum sucking shaft 13 driven with a proper driving means.
Patent JP-H06205538-A (JP)
Title: Protecting apparatus for battery erroneously inserted
Inventor: MAENOZONO SUMIO
IPC: H02J7/00
Filed: 1992-12-28
Abstract: PURPOSE:To make it possible to protect a battery surely even if the battery is inserted by mistake and improve safety, by including a polarity detecting part for detecting a polarity of the battery, a switching control part for outputting a control signal and a switching part for connecting the battery to a main circuit. CONSTITUTION:The present apparatus comprises a polarity detecting part 40 for detecting a polarity of a battery 20 and outputting a polarity signal when the detected polarity coincides with a previously set polarity, a switching control part 50 for inputting the polarity outputted from the polarity detecting part 40 and outputting a control signal, and further a switching part 60 for connecting the battery 20 to a main circuit according to the signal from the switching control part 50. When a plurality of batteries are connected in parallel, the polarity detecting part 40, the switching control part 50 and the switching part 60 are installed every each battery 20. Also, the switching part 60 may be formed using relay circuits.
Patent JP-H06201846-A (JP)
Title: Clock and movement for feeding printing-type
Inventor: SUZUKI MASATO
IPC: G04B19/02
Filed: 1992-12-29
Abstract: PURPOSE:To provide a clock and movement for feeding printing-type wherein they are driven surely when a simple driving signal is given to them, their torque is large, their response time is fast, they can be fed quickly and their manufacturing cost is low. CONSTITUTION:A ratchet disk 4 is attached to a plunger shaft 5 for a solenoid 2 to be used as a driving source, an upper-side fixed ratchet 6a and a lower-side fixed ratchet 2a, in which ratchet teeth are shifted by half pitches each, are installed on both the upper side and the lower side of the ratchet disk 4, a surface ratchet 4b on the ratchet disk 4 is always engaged with the upper-side fixed ratchet 6a by the springy force of a spring 3. When the solenoid 2 is excited, the ratchet disk 4 is lowered, and a bottom ratchet 4a is engaged with the lower-side fixed ratchet 2a.
Patent JP-H11196542-A (JP)
Title: Non-contact power transmission device
Inventor: MINOWA MANABU
IPC: G06K19/07
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power transmission device with a small loss in power transmission. SOLUTION: Drain (D) and source (S) of an FET 32 are closed or opened on the basis of a square wave pulse signal P33 generated cyclically from a square wave generator 33, and an alternating current i0 is carried at a primary coil 31. When the continuity state is changed to the released state at the drain (D) and the source (S), the current i0 is subjected to damped oscillations, but the cycle of the damped oscillation is extended by a capacitor 35. Then, a voltage VDSO between the drain (D) and the source (S) is not clamped by a parasitic diode at the FET 32. In this way, a loss in current at the current i0 is eliminated and power with small loss is transmitted to a secondary coil 41. A voltage signal from the secondary coil 41 is rectified by a rectifying circuit 42 and fed to a load 43.
Patent JP-2001178008-A (JP)
Title: Cell balance adjusting method and circuit thereof, irregular cell voltage detecting circuit, and method therefor
Inventor: KAWASHIMA SHINGO
IPC: H02J7/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To adjust the balance of cell of a set-battery generating a high voltage, without using a complicated control circuit and a high voltage resistance voltage determining circuit. SOLUTION: Each cell is easily well balanced, by sequentially repeating the connection with the cell with a voltage-holding apparatus CD1 which is sequentially switched with switches S11 to S62 from both ends of the serially connected cells CE1 to CE6.
Patent JP-2001174939-A (JP)
Title: Photographic processing device
Inventor: NISHIBAYASHI SHOJI
IPC: G03B27/80
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device which can make the colors of the images displayed on a monitor and the colors of printed images coincident when the scanned images are color corrected by an operator regardless of the kinds of photosensitive materials. SOLUTION: A color regulating means of the photographic processing device having the scanner 25 for reading the images of a film F, the monitor 5 for displaying the images read by the scanner 25 and the color regulating means for regulating the colors of the images displayed on the monitor 5 has a control means 43 for regulating the colors of the images displayed on the monitor 5 by stepwise changing the colors of the images displayed on the monitor 5 and a color change rate setting means 44 for setting the color change rate for stepwise changing the color regulation quantity in this control means 43 at an arbitrary value.
Patent JP-2000135832-A (JP)
Title: Ink jet recorder
Inventor: UCHIKATA YOSHIRO
IPC: B41J2/01
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment of interval between a recording head or a carriage and a recording medium or a platen by moving first and second elongated holes relatively while supporting one end of a guide member at the intersection of both holes. SOLUTION: A first elongated hole 252 is made in a chassis 1 perpendicularly to a recording material. A lead screw 213 has left end being positioned by a recovery system plate and right end being adjusted by the first elongated hole 252 with reference to the left end such that the lead screw 213 will be parallel with the recording material. An adjusting spring 250 is provided with a second elongated hole 253 for regulating movement of the right end of the lead screw 213 in the direction perpendicular to the recording material such that the adjusting spring 250 will be parallel with the recording material when it is fixed to the chassis 1.  Right end of the lead screw 213 is supported by the first and second elongated holes 252, 253 and the lead screw 213 can be adjusted in parallel with the recording material by moving the adjusting spring 250 provided with the second elongated hole 253 perpendicular to the recording material.
Patent JP-H06198275-A (JP)
Title: Method and device for waste liquid treatment
Inventor: OGAWA TAKAO
IPC: G03C5/00
Filed: 1992-12-28
Abstract: PURPOSE:To treat efficiently and economically a harmful matter such as sulfur gas or ammonia gas by heat evaporating waste liquid and making sulfur gas in evaporated gas absorbed, and then heating the waste together with air required for oxidation and performing the oxidative decomposition of an harmful matter such as ammonia. CONSTITUTION:Raw liquid G of photoprocessing liquid is transferred to an evaporation chamber 2 and heated with vapor from a boiler 3 by a heat exchanger 4 and boiled and evaporated. The countercurrent gas-liquid contact is carried out for evaporated gas and absorption liquid containing alkali coming down while the evaporated gas is rising in an absorption column 5 and wetting material to be absorbed from above to remove sulfur gas by absorption in the evaporated gas, and harmful gas is converted into ammonia gas and an organic solvent gas and discharged from the upper section of the absorption column 5. The evaporated gas after absorption is mixed with a small amount of air supplying oxygen required for oxidation decomposing the harmful gas fed from a blower 9, transferred to a heat decomposition oven 10 and heated up to approximately 600 deg.C or over by a fuel 22, and the harmful gas is converted into nitrogen gas, carbon dioxide gas and water by heat decomposition and made harmless.
Patent JP-2001175979-A (JP)
Title: Wireless meter-reading system
Inventor: OSUGA SHINGO
IPC: G01D4/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To enable the maintenance of a base unit and the maintenance or meter-reading of a handset, for example, by radio communication and to speedily reset a frequency even when it is forgotten which frequency is ordinarily used. SOLUTION: At least one of base unit 1 and handset is provided with a radio communication means 11 for commonly using an emergency frequency for transmitting/receiving for all the base units 1 and the handsets separately from a single or plural ordinary frequencies to be used for ordinary transmitting/receiving.
Patent JP-2000188292-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOKOI NAOKI
IPC: H01L21/3213
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is manufactured by cleaning a substrate to be cleaned without dissolving W, Ti, and TiN, even if the metallic materials are exposed on the surface of the substrate and a method for manufacturing the semiconductor device. SOLUTION: Impurities adhering to the surface of a silicon substrate 10 can be removed while the etching of a tungsten film 20 exposed on the surface of the substrate 10 is suppressed, when the substrate 10 is cleaned by dipping the substrate 10 in one or a plurality of liquid chemicals selected from among HF, HCl, and NH4OH, while the substrate 10 is completely covered with the tungsten film 20. After dry etching is performed for patterning the tungsten film 20 and a barrier metal 18, the impurities adhering to the surface of the substrate 10 can be removed, while the etching of the tungsten film 20 and barrier metal 18 exposed on the surface of the substrate 20 is suppressed, when the substrate 10 is cleaned by dipping the substrate 10 in either one or both of liquid chemicals, HCl and NH4OH.
Patent JP-H11170223-A (JP)
Title: System for manufacture of waste paper stock board
Inventor: TAJIRI TADAAKI
IPC: B27N3/04
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing system of a waste paper stock board, by which the increase of the cost of equipment and the installation area of the manufacturing equipment of a waste paper stock board is restrained and the efficient total processes ranging from the collection of waste papers to the manufacturing of the waste paper stock board can be realized. SOLUTION: Waste papers are dry-splitted at their generating sites, their collecting sites or during their carrying course ranging from their generating sites to the installation site of the manufacturing equipment of a waste paper stock board so as to use the manufacturing equipment of the waste paper stock board, which is installed at a site different from the generating sites or the collecting sites of the waste papers so as to form splitted waste papers splitted in a splitting process in boards in order to manufacture waste paper stock boards.
Patent JP-H11170415-A (JP)
Title: High-rigid board made of synthetic resin
Inventor: SAMEJIMA MASAHIRO
IPC: B29K105/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To detain a syulthetic resin ghigh-nigid board of lightweight at low cost, having superior weatherability and chemical resistance, and ensure dimensional accuracy and rigidity by being formed of a core layer and an adhesive layer conducting of adhesive resin for adherence between a surface layer and the core, and forming the core layer of foam and also forming the surface layer of confarm. SOLUTION: A surface layer 5 consisting of nonfoam PP is formed integrally on the outer periphery of a core layer 1 via an adhesive layer 3 for a three layer structure. Employing foam PS for the core layer 1 requiring strength allows the formation of a high rigid board having an excellent bending strength. Such nonfoam PP for formation of the surface layer 5 is added with an oxidation inhibiting agent, and it can be used together with stabilizer such as an appropriate UV absorbing agent of light stabilizer and stiffening material such as glass fiber and carbon fiber as required. In this case, a mass is increased, bit its bending strength can be obtained. When nonfoam PP is used for the surface 5 to be an outer surface, a board can be obtained having excellent weatherability and chemical resistance.
Patent JP-2001127082-A (JP)
Title: Die bonder
Inventor: MIYAZAKI KENTARO
IPC: H01L21/52
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a die bonder having an inexpensive and simple constant pitch feed mechanism of lead frame in which high speed feeding can be ensured while sustaining high positioning accuracy without relying upon a pin feed system. SOLUTION: Pins 31 are stood, at the same pitch as the feed holes 2 of a lead frame 1, on a belt 30 wound about four pulleys 32a-32d and the lead frame 1 is fed at a constant pitch by turning or stopping the belt 30 with the pins 31 being engaged in the feed holes 2. Two pulleys 32b, 32c are stretched at a tension regulating section 35. Furthermore, a PP unit 40 is provided while passing through the wound belt 30 in order to make clear the layout on the periphery of the PP unit 40 and to make the PP unit 40 more compact while sustaining rigidity.
Patent JP-H11180574-A (JP)
Title: Sheet feeding device
Inventor: KUDOU TOMOHIRO
IPC: B65H3/08
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To surely feed sheets even when the kinds of sheets are varied by providing a sucking force control means for controlling the sucking force of a sucking force imparting means on the basis of the information of sheet. SOLUTION: A sucker 2 for sucking a sheet S is movably arranged on a supply gray 1, and the sucker 2 is connected to an electromagnetic pump 3 through a hose 4, a solenoid valve 5, and a hose 6. An information detecting means 21 for detecting the information such as kind, size and thickness of the sheet and the presence of the supply tray 1 is provided on one end side of the supply tray 1. The signal detected by the information detecting means 21 is inputted to a control means 22, and compared with a preliminarily provided information conformation table. The control signal of the control means 22 is inputted to the electromagnetic pump 3 to automatically control the sucking force of the electromagnetic pump 3 on the basis of AC frequency.
Patent JP-2001181094-A (JP)
Title: Ferroelectric substance multilayer structure
Inventor: KIMURA TAKAHIRO
IPC: H01B3/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To realize a ferroelectric multilayer structure having excellent heat resistance based on the theoretical consideration about the effect on potential, when two-dimensional load of the [111] axis and the vertical axis is loaded on the [111] oriented ferroelectric membrane and to inhibit the memorized information from vanishing due to the temperature rise of an FeRAM. SOLUTION: The multilayer structure includes at least a PZT membrane 13 that is the ferroelectric membrane having a perovskite-type structure including at least [111] oriented grains and an Al plate 15 that is a membrane imparting two-dimensional tensile stress in the vertical face in the [111] direction of the PZT membrane 13.
Patent JP-2000184942-A (JP)
Title: Floor type exhibiting device
Inventor: MATSUDA AKIRA
IPC: A47F3/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a floor type exhibiting device which can open an opening part on the side surface of an exhibiting case on a continuously arranging side without removing any member, can connect an adjacent exhibiting space airtight by adding minimum members, is excellent in a function of admiring the original exhibited matter of the exhibiting device and can be used singly in the case of continuously arranging plural exhibiting cases airtight to a lateral side by continuing exhibiting spaces. SOLUTION: In this exhibiting case, the opening part 6 is formed on both of the side surfaces, a door packing 13 is provided surrounding the opening part, the opening part is made openable and closable by a side surface door 7 pivotally supported to a rear end on the side surface of a main body and the side surface door is closed on the side of non-continuously arranging side to make airtightness with the door packing.  Then, on the continuously arranging side, in the state of opening the side surface door and housing in parallel with the rear surface side of the main body, the adjacent exhibiting cases are butted to each other and connected with each other by a connecting tool 45, a connecting frame body formed of a rear frame 47, a front frame 48 and an upper/lower frame 50 is mounted across both of the exhibiting case surrounding the opening part excepting for the side surface door to closely adhere to the door packing and a separately provided packing 21 for continuous arranging.
Patent JP-2001182603-A (JP)
Title: Failure diagnostic system of engine
Inventor: FUJINO KENICHI
IPC: F02D45/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnostic system of an engine for adequately diagnosing the failure of a sensor O2 without causing the cost up of a product itself. SOLUTION: The presence or absence of the failure of the O2 sensor is diagnosed by comparing the O2 sensor voltage detected and memorized at the time of the normal running of the engine and the O2 sensor actual voltage outputted from the voltage of the O2 sensor mounted on the engine in running (highest and lowest values, the existence of the inversion of rich/lean signals, the time when the sensor O2 voltage crosses rich/lean signal switching voltage, or the like). The failure of the sensor O2 can be automatically and adequately diagnosed by an ECU or a personal computer in a short time. The failure of the sensor O2 in plural products can be surely diagnosed without causing the cost up of the product itself, by installing a failure diagnose program into some personal computer.
Patent JP-H11194544-A (JP)
Title: Electrophotographic developing coat carrier and image forming method
Inventor: YOSHINAGA KAZUO
IPC: G03G15/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an image with little fogging or carrier adhesion in a developing process, and provide a high quality image excellent in toner spent resistance and wear resistance, stable over a long period and faithful to an electrostatic latent image by providing a coating layer containing a specified photocatalyst on the surface of a carrier core material. SOLUTION: A coating layer is provided on the surface of a carrier core material. A photocatalyst having an oxidation potential of 1.5 V or more is used in the coating layer. The photocatalyst having the oxidation potential of 1.5 V or more can generate active oxygen in light emission. When a near ultraviolet ray of 250 nm-500 nm is emitted, the active oxygen is generated, and an organic compound present near the photocatalyst is oxidized by the generated active oxygen. Since the organic compound can be finally decomposed into water and carbon dioxide, the organic compound such as a resin adhered to the carrier can be decomposed by the photocatalyst in the coating layer of the carrier and removed.
Patent JP-2000156468-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OOKA HIDEYUKI
IPC: H01L29/78
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which is improved in operating speed by a method wherein source/drain diffusion layers are lessened in parasitic capacitance without decreasing wiring channels in number. SOLUTION: This semiconductor integrated circuit device has a structure where a source/drain diffusion layer 6 formed along a gate electrode 4 is set narrower than a contact region in a certain area other than the contact region in the lengthwise direction of a gate, so that the device can be lessened in junction capacitance, a metal pad 11 is formed on an interlayer insulating film 8 as being connected to a high-melting metal silicide layer 5 provided on the source/drain diffusion layer 6, and the metal pad 1 is formed along the gate electrode 4 to be longer than the source/drain diffusion layer 6, and the required number of wiring channels can be ensured.
Patent JP-2000000490-A (JP)
Title: Aluminum material from which contaminant is easily removed, product using same and method for washing same
Inventor: KATO AKIRA
IPC: B03C3/60
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enable cleaning even with an ordinary domestic detergent and to enhance corrosion resistance and insulation by using a magnesium-contg. aluminum material. SOLUTION: In a dust collecting unit 102, dust is forced to be charged in an electric charge part 103 and stuck to each dust collecting plate 110 under an electric field between each impressing electrode plate 109 and each dust collecting plate 110 in a duct collecting part 104. Since ground opposite plates 108 in the electric charge part 103 and the dust collecting plates 110 are severely stained, a material obtd. by incorporating magnesium into aluminum is used as the material of the plates 108 and 110. A washing soln. is liable to penetrate into the surface of the material because magnesium is contained and aluminum is anodically oxidized to form a chemically stable oxidized coating less liable to corrode on the surface.  The oxidized coating densely has pores and makes a detergent soln. liable to penetrate into the interface between stains and the surface of the aluminum material. The stains are easily removed and the aluminum material can be sufficiently cleaned even with a domestic detergent. Washing work can be easily and safely carried out at a low cost and good corrosion resistance and a long service life are ensured.
Patent JP-H11252959-A (JP)
Title: Piezoelectric actuator and its manufacturing method
Inventor: SUZUKI YOKO
IPC: H01L41/22
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To drive a piezoelectric actuator stably, even if it is miniaturized by providing a displacement mechanism part that is formed at a flat-plate shaped vibrator and whose one end and the other end are free and fixed, respectively, and to provide a piezoelectric element that is provided at it, and a traveling body that is in contact with or is close to the displacement mechanism part of the vibrating body. SOLUTION: A displacement mechanism part 13 is provided with a free end part that can be moved freely for a drive block 11 and a fixed end part that is fixed to the drive block 11. When a positive voltage is applied to an electrode 15, a piezoelectric element 14 is flexed towards the side of a traveling body 17. When the voltage is removed, the piezoelectric element 14 returns to its original shape. When the piezoelectric element 11 is deformed, the displacement mechanism part 13 is also flexed, its free end tip part touches the traveling body 17, the force of a component in a side direction at the tip of the free end is transferred to the traveling body 17 via a frictional force, and the traveling body 17 moves finely in the same direction. Therefore, by periodically applying a voltage to the piezoelectric element 14, a small moves are repeated, thus the body 17 can be moved continuously.