baber/WOPTO huggingface dataset:
Patent JP-2000177849-A (JP)
Title: Automatic pallet carry-in/out device for automated guided vehicle
Inventor: ISHIKAWA TSUNEO
IPC: B65G47/52
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic pallet carry-in/out device for an automated guided vehicle eliminating the necessity of a transmitting-receiver device for exchanging information on a pallet on companion side. SOLUTION: This device is provided with a loader 5 automatically carrying in/out a pallet 2 to/from an automated guided vehicle 1 from/to a hand truck 3, a companion detection sensor 61 detecting whether the hand truck 3 is in a position in respect to the automated guided vehicle 1 to carry in/out the pallet 2, a companion pallet detection sensor 62 detecting whether the pallet 2 is on the hand truck 3, and a vehicle pallet detection sensor 63 detecting whether the pallet 2 is on the automated guided vehicle 1. The device allows the loader 5 to carry in/out the pallet 2 based on the detecting signals of the individual sensors 61, 62, 63.
Patent JP-2000183880-A (JP)
Title: Packet flow rate monitor device
Inventor: KAWASAKI TAKESHI
IPC: H04L12/70
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain the packet flow rate monitor device which is reducible in hardware quantity. SOLUTION: The flow rate monitor device for variable-length packets using token packets is equipped with a means 23 which stores the time of last packet arrival and a token packet counter value at the arrival, a means 21 which calculates the token packet counter value at the time of packet arrival from stored token packet parameters, the last arrival time, the current time, and an addition rate, and a comparing means 21 which compares the calculated value with packet length, thereby deciding whether or not the arrival packet is adequate or inadequate.
Patent JP-2000179526-A (JP)
Title: Screw, and fixing structure by screw
Inventor: SUNAMI RYOJI
IPC: F16B41/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To easily prevent a screw from falling out while taking advantage of the screw of easy detachment. SOLUTION: In a fixing structure in which a resin base 4 which is a first work to be fixed is connected to a terminal 2 which is a second work to be fixed by connecting a male screw part provided on a screw 1 to a female screw part 7 provided on a metal fixture 3, the male screw part is separated into male screw parts 5A and 5B by a flat part 6, the diameter of the flat part 6 is equal to or smaller than the root diameter of the screw of the male screw part, the flat part 6 is longer than the female screw part 7, and the length of the separated male screw parts 5A, 5B is different from each other.
Patent JP-2001178150-A (JP)
Title: High voltage ac power supply
Inventor: NAKATANI MASAHIDE
IPC: H02M7/48
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage AC power supply which can produce an AC voltage having arbitrary output waveform and frequency over a wide range from DC to AC. SOLUTION: An AC voltage control means 5 operates the peak voltage of high voltage DC power supplies 1, 2 depending on the amplitude of an AC voltage outputted from a high voltage AC power supply and sets a negative polarity control means 6 and a positive polarity control means 7. The positive polarity control means 7 performs constant voltage control such that the output voltage from the high voltage DC power supply 2 has a level set by the AC voltage control means 5. Similarly, the negative polarity control means 6 performs constant voltage control of the output from the high voltage DC power supply 1. A polarity selecting means 3 delivers the outputs from the high voltage DC power supplies 1, 2 subjected to constant voltage control selectively to an output terminal 4 thus outputting an AC voltage. According to the arrangement, an AC voltage having an arbitrary frequency from DC to several kHz and an arbitrary amplitude can be outputted.
Patent JP-H05182647-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAGAMINE MASAYUKI
IPC: H01M4/583
Filed: 1991-12-28
Abstract: PURPOSE:To prevent looseness of a wound electrode in the case of using a spiral type electrode by arranging a resin layer on an internal surface of a battery sheath can. CONSTITUTION:A resin layer 20 is arranged on an internal surface of a battery sheath can 5, and after inserting a spiral type electrode 15 into the sheath can 5 of arranging this resin layer 20, an electrolyte is injected to assemble a nonaqueous electrolyte secondary battery. In this way, even when a clearance is provided between an external diameter of the electrode 15 and an internal diameter of the sheath can 5 at the time of inserting the electrode 15, the resin layer 20 is expanded by injecting the electrolyte thus to uniformly apply a pressure continuously in the center axial direction from the peripheral side relating to the electrode 15. Accordingly, looseness of the electrode 15 is prevented, and a good cycle characteristic can be obtained.
Patent JP-H05180123-A (JP)
Title: Intake air controller of engine
Inventor: NAKANE HISANORI
IPC: F02M69/46
Filed: 1991-12-28
Abstract: PURPOSE:To supply directly an increased air without hindering the stratification of mixture by starting the direct introduction of the air increase quantity to a combustion chamber prior to fuel injection from a fuel injection valve, stop ping introduction before the predetermined time of fuel injection. CONSTITUTION:When an ECU 20 decides that it is an air increase quantity time that has satisfied an air increase quantity condition, it starts to output an ON signal for an air increase quantity to an air control valve 18 at a time that is equivalent to, for example, 270 deg. before a compression top dead point, and stops once the operation of the air control valve 18 at a timepoint when a predetermined time, for example, 3ms has elapsed since the above time. And it starts to output an ON signal for fuel mix to the air control valve 18 at a time that is equivalent to, for example, 150 deg. before the compression top dead point, and maintains operation for a predetermined time, for example, 4ms. And it outputs an ion signal to fuel injection valve 14 at a time that is equivalent to 145 deg. before the compression top dead point, and maintenance is conducted for a predetermined time, for example, 3.2ms. Thus, it is prevented that the stratification of mixture is disturbed by injection fuel.
Patent JP-H11188838-A (JP)
Title: Manufacture of screen printer and image forming device
Inventor: YANAGISAWA YOSHIHIRO
IPC: B41F15/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer not generating slippage, omission, bleeding and the like of printing patterns as seen in a connectional screen printing. SOLUTION: A screen printer is provided with (1) a means of applying tension on a screen plate 3 by the roll-to-roll constitution and winding two sides facing each other of the screen plate 3 on rolls respectively, (2) a means of bringing a pattern section 4 of the screen plate 3 into face contact with a work 2 and fixing the screen plate 3 with the work 2 without slippage, (3) a means of scraping ink, and (4) a means of cleaning the screen plate 3.
Patent JP-H10215282-A (JP)
Title: Network switch with common memory system
Inventor: MAYER DALE J
IPC: H04L12/56
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the network switch that attains communication among network devices. SOLUTION: Upon the receipt of data from a network device 106, the network switch 102 stores device identification information to identify the network device, a port number, control information and packet data. The switch includes a switch manager that controls a data flow between a port and a central memory. Each identification entry is arranged in a central memory of a hash address obtained by hashing a definite network address. A hash logic of the switch manager receives each network address to decide the hash address used to access the identification entry and hashes it. The memory is configured to take a chain structure to access an entry quickly.
Patent JP-2000184291-A (JP)
Title: Controller for solid-state electronic image pickup element and controlling method
Inventor: ISHIMARU YOSHIAKI
IPC: H04N5/3722
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in a clamp level in horizontal clamping that is conducted for a video signal outputted from a CCD. SOLUTION: A high speed sweep-out clamp pulse P1 whose width is wider than a width of a reference clamp pulse P0 used for a pixel clamp circuit 4 when signal charges stored in photo diodes of other area A2 is used when signal charges stored in photo diodes in a high speed sweep-out area A1 of an image pickup area 2 of a CCD 1 are swept out. Since pixels are surely clamped by the pixel clamp circuit 4, fluctuation in a clamp level of horizontal clamping in a horizontal clamp circuit 6 can be prevented in advance.
Patent JP-H06204378-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORINOUCHI MASAYOSHI
IPC: H01L23/50
Filed: 1992-12-28
Abstract: PURPOSE:To save manpower for plating treatment for a lead frame and to make uniform the plating layer thickness. CONSTITUTION:Lead frames 12 of unit length where a number of semiconductor elements 13 are mounted are butt-arranged. Laser welding for interlocking is performed to a spot region A with a butt surface as a center to obtain a band-shaped body. Deburring treatment is performed to a resin-sealing part of the semiconductor element 13 in the process for carrying the band-shaped body and then plating treatment is performed to the exposed part of the lead frame 12. Then, the band-shaped body is separated into lead frames of unit length, thus performing each treatment of deburring and plating continuously and automatically. At the same time, the plating layer thickness can be made uniform. Separation after treatment is also east.
Patent JP-H11176552-A (JP)
Title: Terminal and conductor connecting method
Inventor: AOYAMA MASAYOSHI
IPC: B23K20/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To make a liquid phase plating member invade into a gap between a conduc tor and a terminal so as to accelerate diffusion and decrease the gap, and increase reliability in junction strength, by connecting the terminal, on which a low melting point metal similar to the plated element wire or its stranded wire is plated, to the plated element wire or its stranded wire, which is provided by plating a copper or copper alloy or their compound wire with a metal having a lower melting point than such composite material, by heating the plated element wire or its stranded wire and the terminal under a pressurized condition. SOLUTION: As a plating material, tin, silver or a metal of its lower melting point than these is used, heating due to electric conductive heating or use of a heating metal jig, light beam, or a heat source of a semiconductor laser or connection due to a load of ultrasound as its substitute is preferable. Tin is fused by heating diffusion when bonded to a copper-based material, connection strength is further increased, and corrosion proof of a welding part is further improved by electrochemical action as an anode. A method for electrically conducting and heating under pressurization at a current of 2 to 4 KA after welding a tin-plated stranded wire and a tin-plated metal terminal to the tin-plated copper element wire or its stranded wire is preferable. Water or air not enter the junction part.
Patent JP-2000182070-A (JP)
Title: Layout system and recording medium
Inventor: NAGAHAMA YOSHINAO
IPC: G06T11/60
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To make an information code to exactly reflect information data concerning a product and update contents in a layout software and to efficiently supply the information code to the layout software. SOLUTION: A value base 35b indicates a layout pattern and laid-out data includes a picture 57, an information code 41, and product code 53 or the like. The information code 41 and the product code 53 are grouped by an information code frame 37 product data to be supplied to a database are selected from the picture 57, the information code 41, and the product code 53 or the like, and are finally supplied. In the case that the contents of the data represented by the information code 41 are changed after that process, the information code 41 is automatically regenerated and is supplied to the same address.
Patent JP-H11177104-A (JP)
Title: Fabrication of thin film semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/304
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To quicken deposition rate while reducing the content of carbon and lowering water absorption by removing carbon contaminants from the deposition face using active hydrogen before a semiconductor layer is formed thereby enhancing step coverage. SOLUTION: When a gate electrode 301 and a gate insulation film 302 are formed on a glass substrate 300, carbon contaminants including the single bond of carbon is left on the surface of the gate insulation film 302. In order to remove the carbon contaminants, the deposition face is exposed to active oxygen before a semiconductor layer is formed. Subsequently, the carbon contaminants, i.e., impurities of single bond of C-C, on the deposition face are removed using active hydrogen. According to the method, carbon contaminants including single bond of C-C can be removed entirely from the surface of a substrate regardless of sputter damage resulting in the enhancement of characteristics and reliability of MOS type and MIS type semiconductor device.
Patent JP-H10326078-A (JP)
Title: Implementation of digital sign for data stream and data archives
Inventor: RENAUD BENJAMIN J
IPC: G06F1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To guarantee and verify the genuineness of a data file by processing a sign file by using a computer system to judge the genuineness of the sign file. SOLUTION: Identifiers are generated for respective data files (ST404). Then a sign file for listing or compiling the identifiers is generated (ST406). This sign file is electronically signed by using sign algorithm (ST408). The signed sign file is sent to a receiving user and shown or made usable (ST410). The receiving user verifies the genuineness of the signed sign file which is sent or made usable at the time of reception or access (ST412). Then the validity of the electronic sign is determined (ST414). Then the identifier from the sign file is stored (ST416).
Patent JP-2000187241-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: NAKADA YUKINOBU
IPC: G02F1/136
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To eliminate masking process, when a pixel electrode is formed and to shorten the process by forming leader wiring for electrically connecting a drain electrode to a pixel electrode of a TFT between the TFT and the protective film of the TFT. SOLUTION: A leader wiring 23 is made a form that the drain electrode 21 is extended to the drain electrode 21 under a formed later protective film 25 so as to be connected electrically to a pixel electrode 24. Then, the protective film 25 is formed so as to cover on the TFT, gate wiring, source wiring 22 by using photosensitive acrylic resin. Then, an ITO which is a transparent conductive film becoming the pixel electrode 24 is formed over a whole transparent insulated substrate 14 by a sputtering method. Then, when the ITO formed on the whole transparent insulated substrate 14 is etched, the ITO on the protective film 25 is etched initially, and the ITO on a gate insulated film 18 and the leader wiring 23 remain also after the ITO on the protective film 25 is etched, and the ITO is used as the pixel electrode 24.
Patent JP-2001183766-A (JP)
Title: Method for producing silver halide emulsion
Inventor: SAITO MITSUO
IPC: G03C1/035
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a flat platy silver halide grain emulsion excellent in sensitivity and graininess. SOLUTION: In the method for producing a tabular silver halide grain emulsion having parallel twin faces, the emulsion is formed through at least a seed crystal forming process and a growing process, 30-100% of the growing process is carried out in a dispersion medium solution containing 10-8-1.0 mol, in total, of one or more adsorbents such as the following compounds (a) per 1.0 liter reactive solution and the adsorbents are additionally added in such an amount that the concentration of the adsorbents is increased by 10-3Z1 to 103Z1 times the original concentration when the increase of the molar amount of silver halide in growth becomes Z1 times. The compounds (a) include (i) a compound containing one or more onium salt groups in one molecule and (ii) an aromatic compound having one or more iodine groups and one or more -OH groups substituted in the aromatic ring. Others are listed in this specification.
Patent JP-H11184197-A (JP)
Title: Image forming device
Inventor: AMAUCHI KOJI
IPC: G03G15/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To easily eject a supply unit from the front side of a device main body by positioning a transfer means in a retreat state so that it may not obstruct the attachment/detachment of the supply unit when a front cover is opened, at the time of attaching/detaching the supply unit, as for a device for making a recording medium pass by the front side of an image carrier and feeding the recording medium. SOLUTION: In the case of ejecting the supply unit 30, the front cover 33 is opened, then, the pushing force of the transfer means 23 against the image carrier 12 is gradually reduced, then, the transfer means 23 is separated from the image carrier 12. Thereafter, when the front cover 33 is still more opened, a projection 41 is moved toward one side hole edge in a circular arc hole 38a. And, a bracket 40 is rotated around a supporting shaft 39 clockwise, then, the projection 41 is positioned on one side hole edge of the circular arc hole 38a, and the transfer means 23 is positioned in the retreat state. And when the front cover 33 is fully opened, the front side of the device main body is widely open, then, the supply unit 30 is ejected from the front side of the device main body 10 without hitting against the transfer means 23.
Patent JP-2000193362-A (JP)
Title: Seasoning conserver
Inventor: HAJI MASAYO
IPC: A23L1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To conserve a seasoning at optimum temperature and humidity so as to raise the conservativeness, by equipping a seasoning conserver with a humidity regulator which regulates the ambient humidity to a specified value, and a control means which controls each part. SOLUTION: This seasoning conserver is composed of a control means 1 for controlling each part, a humidity detector 2 for detecting the ambient humidity, and a humidity regulator 3 for regulating the ambient humidity to a specified value. The humidity detector 2 for detecting the humidity around the seasoning as an electric signal detects the ambient humidity. In case that the detected ambient humidity is larger than the specified value, the humidity regulator 3 so regulates the ambient humidity as to be the specified humidity. What is more, for the specified humidity, an optimum value is decided in advance experimentally. As a result, this conserver can conserve the seasoning without dropping its quality.
Patent JP-2001183940-A (JP)
Title: Device and method for image forming
Inventor: KAJITA KOJI
IPC: B41J21/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a service having an excellent quality to a user. SOLUTION: This image forming device is provided with an image inputting means to input a first picture signal, a picture signal generating means to generate a second picture signal, an image forming means to execute image forming with the first and second picture signals on a medium, a controlling means to control the image forming of the image forming means and a discriminating means to discriminate a direction in which plural originals are placed and to output a discriminated result corresponding to an original. The controlling means is controlled by the discriminated result of the discriminating means. The image forming is executed by making the direction of the second picture signal related with the original direction of the first picture signal.
Patent JP-H11190454-A (JP)
Title: Valve device
Inventor: ICHIOKA KOJI
IPC: F16K31/145
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To use a valve device without performing replacing work of a glass vessel over a long priod by displacing a valve element by pressure of gaseous carbon dioxide flowing out of the vessel filled with liquid carbon dioxide as a driving source, by a valve element driving device. SOLUTION: When a gas supply pipe 15 and a ventilating pipe 16 are put in a ventilatable state by a three-way valve 13, carbon dioxide is supplied to a space part 4 through a pressure reducing valve 12 from a vessel 11. Then, a diaphragm 6 is displaced in a space part 5 direction against energization of a spring 7 to cut off a passage 2. Next, when the vantilating pipe 16 and an exhaust pipe 17 are switched to a ventilatable state by the three-way valve 13, a part of carbon dioxide of the space part 4 is exhausted. Then, the diaphragm 6 is displaced in the space part 4 direction by energization of the spring 7 to open the passage 2.  A valve device can be easily/efficiently used even at a job side having particularly no equipment using instrument air since the valve can be opened/closed by continuing cutoff/opening operation over a long period until the carbon dioxide becomes pressure or less to maintain a cutoff state of the passage 2.
Patent JP-2001179805-A (JP)
Title: Method for producing foamed multi-layer polyethylene resin molding
Inventor: KOGURE NAOCHIKA
IPC: B29C48/09
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foamed multi-layer polyethylene resin molding which does not need a complex process. SOLUTION: By coextruding a molten expandable resin by melt-kneading a base material resin having a specified storage modulus of elasticity which is a polyethylene resin of 900-940 kg/m3 density and a molten synthetic resin obtained by melting a synthetic resin having a specified melt flow rate, a multi- layer parison 6 having a polyethylene resin layer 3 comprising the molten synthetic resin at least on the outer surface of a foamed polyethylene resin layer 2 is formed. Next, the parison 6 is molded in a molding mold so that at least part of each innermost surface of the parison is fused.
Patent JP-2001181800-A (JP)
Title: Austenitic stainless steel
Inventor: SAGARA MASAYUKI
IPC: C22C38/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic stainless steel excellent in corrosion resistance and capable of suppressing the elusion of metal ions forming a chloride to be a catalyst to form toxic substances represented by dioxins. SOLUTION: This austenitic stainless steel has a composition containing, by mass, <=0.05% C, <=1% Si, <=2% Mn, 12-27% Ni, 15-28% Cr, 0.1-5% Cu and 1.01-5% Mo and satisfying inequalities, fa/100<=6, 100/fb<=1 and fa/fb<=4 (where, fa and fb satisfy fa=100×[Cu]+1.6×[Fe]+0.75×[Ni] and fb=[Cr]+3.6×[Ni]+4.7×[Mo]+11.5×[Cu]).