baber/WOPTO huggingface dataset:
Patent JP-H01134498-A (JP)
Title: Lcd array substrate inspection
Inventor: KAWABATA SHOICHI
IPC: G02F1/1368
Filed: 1987-11-20
Abstract: PURPOSE: To fix the potential of an auxiliary(AUX) capacitor on any part of an LCD array substrate and to obtain a clear secondary electronic image having always uniform contrast by controlling a charging period or charging voltage to be applied to the AUX capacitor in accordance with a time constant depending upon a resistance value from the ground part of the AUX capacitor up to a voltage impression ground pad. CONSTITUTION: In the case of observing a pixel 30 separated far from the ground pad 35 and having a large time constant, a gate signal 12 and a source signal 14 are respectively impressed to a gate short ring 33 and a source short ring 34. When charging time to the AUX capacitor 32 is set up to T' longer than T only by a time constant, the potential of the capacitor 32 shows an waveform 18 and held at potential Vd . In the state, a secondary electronic image based upon electron beam irradiation is similarly observed. Consequently the secondary electronic image on the LCD array substrate is obtained with uniform contrast and the inspection of a defective pixel is efficiently executed.
Patent JP-2001112912-A (JP)
Title: Ball slot type game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a ball slot type game machine for facilitating the operation work of an operation part for performing setting relating to a game without being arbitrarily operated by a player and without damaging the decorativeness of the game machine. SOLUTION: A setting operation part 110 is arranged on the back surface side of an opaque part invisible from the player and in the inside of an operation part arranging space 84 covered with an easily openable front surface decoration cover member 13, and a light quantity switch 121 and a sound volume switch 122 for operating the setting of a reporting mechanism for reporting information relating to the game are provided there. Thus, even in the case of performing setting relating to the game by operating the setting operation part 110, the need of paying attention so as not to let the player do mischief is reduced and the work is facilitated.
Patent JP-H02142272-A (JP)
Title: Facsimile equipment
Inventor: HAYAFUNE TAKESHI
IPC: H04N1/00
Filed: 1988-11-24
Abstract: PURPOSE:To successively execute setting work or registering operation and to surely execute the prescribed work in a short period of time by successively displaying the index of the setting work to be executed or the item of various information to be registered and executing guidance. CONSTITUTION:Before forwarding from a factory, the storing area of an SRAM 8b is cleared. Then, a guidance executing flag is turned on to show that setting order guidance processing can be executed. When such a facsimile equipment is set in a prescribed place and the activating operation of the setting order guidance processing is executed at first, the state of the guidance executing flag is identified. When the flag is turned on, one item to be set and operated is displayed. Thus, when the equipment is set, since it is enough for a service man to successively execute the setting work or registering operation according to the guidance to be displayed, the setting work can be surely executed in a short period of time.
Patent JP-H11136843-A (JP)
Title: Bonding wire for power cable connecting portion and anticorrosion construction for power cable connecting portion using the same
Inventor: IINUMA KOICHI
IPC: H02G15/08
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a bonding wire with excellent anticorrosion for power cable connecting portion and an anticorrosion construction for a power cable connecting portion using the bonding wire. SOLUTION: A bonding wire 12 made by covering a metal wire 13 with an adhesive resin layer 14 is used as a bonding wire for connecting a power cable connecting portion and also, as an anticorrosion construction for the power cable connecting portion, the bonding wire 12 is arranged in an anticorrosion layer 9 of the power cable connecting portion, thereby using a construction where the bonding wire 12 and the connecting portion anticorrosion layer 9 are integrally melted together. Also, as a material for the connecting portion anticorosion layer 9, a shrinkable tube made of an adhesive resin may be used.
Patent JP-S62156280-A (JP)
Title: Method for preventing corrosion of forged aluminum alloy product during heat treatment
Inventor: TAZUMI AKIRA
IPC: C22F1/04
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the local corrosion of a forged Al alloy such as the pitting corrosion during heat treatment by using an aqueous nitrate soln. having a prescribed concn. as a quenching medium. CONSTITUTION:A forged Al alloy is heat treated by soln. heat treatment, hardening and aging. When the Al alloy is hardened, an aqueous soln. prepd. by adding >=200ppm (expressed in terms of nitrate ions) nitrate to warm water is used as a quenching medium. The alloy is then aged without removing the aqueous soln. sticking to the surface. The nitrate ions in the aqueous soln. is converted into nitrite ions which act as a passivating agent.
Patent JP-H04263123-A (JP)
Title: Optical random access memory device
Inventor: NOOBERUTO AABAN
IPC: G11C13/04
Filed: 1991-10-16
Abstract: PURPOSE: To accelerate the operating speed of an optical storage device by simultaneously detecting plural detectors by providing a storage field matrix consisting of a plurality of storage fields arranged in the form of matrix. CONSTITUTION: The light beam 20 of an optical random access storage device is passed through an XY deflection system 3 and a beam multiplexer 5 and dispatched to an optical type storage medium 2. The optical storage medium has the plural storage fields arranged in the form of matrix. A light source 2 is controlled by a control circuit 4 of the optical storage device with respect to pulse power between read and write for the pulse interval and pulse amplitude of the radiated light beam 20. In this case, access time is practically determined by the electronic signal processing of the control circuit 4 and the change of X or Y control signal is immediately answered so as to practically perform X/Y deflection through digital/analog conversion.
Patent JP-S63239064-A (JP)
Title: Control system of dot matrix type printing head
Inventor: SHINKAWA TAKESHI
IPC: G06K15/10
Filed: 1987-11-20
Abstract: PURPOSE:To uniformize the use frequency of a printing element and to extend the life of a printing head, by changing over the relation between the dot data allotted to a plurality of groups and the printing elements corresponding to said data by the renewal of a printing line. CONSTITUTION:During one cycle wherein the same printing element from among a plurality of the printing elements mounted on a printing head can be driven repeatedly, the dot data to be printed on rows separated from each other by the moving distance of the printing head or more are allotted to one group and dot data to be printed impossible to allot are allotted to the other group. A printing element driving means drives the printing element corresponding to each group on the basis of the aforementioned data allotted by a group. Further, the relation between the dot data allotted to a plurality of the aforementioned groups and the printing elements corresponding to said data is changed over on the basis of the renewal of a printing line to make it possible to uniformize the use frequency of the printing elements.
Patent JP-H02140944-A (JP)
Title: Field effect transistor
Inventor: NAGAHAMA KOKI
IPC: H01L21/338
Filed: 1988-11-22
Abstract: PURPOSE:To decrease the parasitic resistance between a source electrode and a gate electrode and between the gate electrode and a drain electrode by forming the source electrode and the drain electrode after removal of an n- AlGaAs layer and an n-GaAs layer in the regions where the electrodes are formed and forming n<+> ion implantation layers in regions around said electrodes. CONSTITUTION:An n-AlGaAs layer 3 and an n-GaAs layer 4 in the regions where a source electrode 10 and a drain electrode 11 are formed are removed, said electrodes 10 and 11 are formed in an undoped GaAs layer 2, and n<+> regions 9 are formed in regions around the source electrode 10 and the drain electrode 11 by ion implantation. In this time, a current path between the source electrode 10 and a gate electrode 12 and between the gate electrode 12 and the drain electrode 11 through the n-AlGaAs layer 3 and the n-GaAs layer 4 is made in addition to that through the n<+> ion implantation layers 9. Thereby generated parasitic resistance becomes less than that of a 2DEGFET (field effect transistor in which two-dimensional electron gas is used).
Patent JP-H06144404-A (JP)
Title: Guide arch of band in packing machine
Inventor: SHIBAZAKI TOKIO
IPC: B65B13/06
Filed: 1992-11-05
Abstract: PURPOSE:To increase durability of a flap spring and reduce noises, by giving regularly the escaping order of bands from a band guide arch. CONSTITUTION:The whole length of the band way 12 attached at the side of an arch cover 11 on a packing machine is covered by side pieces 131 at the open side of flaps 13 through the allowable clearance to pass bands. One end of a spring 15 is fixed at the support side piece 132 of the flaps 13 and the other end thereof is fixed to the arch cover 11 to support the flaps which are freely opened and shut. In the flaps at the corner of band guide arch, corners 18 are formed, where the edge at the front of band of the side pieces 131 at the open side of respective flaps 13 is fitted to the edge at the front of band of the side pieces 131 at the open side of the adjacent other flaps 13. Even if the band is pulled back, since the pulling-back action against the band to force the flap at the corner to open is prohibited at the corners 18, the band can not be brought out but begins to escape from the supply end side 34 of band to the front end side 32 in turn and finally gets out of the corner 18.
Patent JP-S62151492-A (JP)
Title: Additive for water slurry coal
Inventor: MIZUNO YASUNOBU
IPC: C09K23/52
Filed: 1985-12-26
Abstract: PURPOSE:To provide an additive for coal/water slurry, containing a nonionic surfactant, a formalin-condensed (alkyl)naphthalenesulfonic acid salt and a lignosulfonic acid salt and capable of increasing coal concentration while keeping low viscosity of the slurry. CONSTITUTION:The objective additive contains (A) 3-60(wt)% nonionic surfactant having an HLB of preferably 12-19.8 (e.g. alkylene oxide adduct of alkylphenol, alkylene oxide adduct of higher alcohol, block copolymer of propylene oxide and ethylene oxide, etc.), (B) 10-90% formalin-condensed (alkyl) naphthalenesulfonic acid salt and (C) 5-80% lignosulfonic acid salt.
Patent JP-H06153168-A (JP)
Title: Scanning converter
Inventor: OGASAWARA KATSUICHI
IPC: H04N7/01
Filed: 1992-11-05
Abstract: PURPOSE:To improve the picture quality at scanning conversion with respect to the scanning converter and its controller converting the scanning standard for an input signal into a scanning standard different therefrom. CONSTITUTION:The device is made up of signal delay circuit sections 2, 3, a subtractor section 8, a multiplier section 10, an adder section 12, a multiple coefficient conversion section 16, a level comparator section 18, and a comparison section 19, and then the effect of improving the picture quality at scanning conversion is obtained, and also with a comparison data generating section 30 or a threshold level control section 32 to control data so as to obtain optimum picture quality in response to the output data interval.
Patent JP-2001117312-A (JP)
Title: Image forming device
Inventor: FUJIMOTO OSAMU
IPC: G03G21/14
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of superposing image highly reliably and easily controlling the positioning between an image carrier belt and an intermediate transfer body. SOLUTION: The image is formed by adopting first and second image carrier belt 5a and 6a provided with seams U and V. With regard to a first seam detecting device 5j for detecting the seam U, and the second seam detecting device 6j for detecting the seam V is respectively disposed on the rotary upstream side of the second image carrier belt 6a by a range L between respective transfer positions. The respectively setting initial phases are set to that seam U and V are respectively brought into contact with almost the same section on the intermediate transfer body 7a.  A mark image is formed on the rotation downstream side than the seam, on the image carrier belt provide with the seam that is detected earlier by the seam detecting device after the rotation start, forming the image on the rotation upstream side, and transferred on the intermediate transfer body 7a at the first rotation time. At the second rotation time of the intermediate transfer body 7a, the image formation is performed by making the detection timing of the mark image transferred by the mark detecting device 7g as the reference.
Patent JP-H09136021-A (JP)
Title: Membrane filtering method and cleaning method for membrane separation device
Inventor: INOUE ISAMU
IPC: B01D63/08
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To enable an application to a biological treatment device, in which filtering resistance can be made smaller and filtration rate can be enhanced, without making dimensions larger. SOLUTION: A membrane element is dipped into a treatment tank and only water held in water to be treated is passed through a membrane of the membrane element. Then gas is caused to rise from below the membrane element so that suspended solids 14 fed into the treatment tank are involved into a turbulent flow caused by a lift action of bubbles 13. In this case, by the scraping effect of the suspended solids 14 in addition to shearing forces due to the lift action of the bubbles 13 and shearing forces due to a water flow, solids can be restrained from attaching to the membrane surface of the membrane element and also solids attached to the membrane surface can be removed. Consequently, filtering resistance in the membrane element can be reduced and hence filtering rate can be enhanced so that dimensions of a membrane separation device can be reduced, enabling the device to be applied to a biological treatment device.
Patent JP-2000123221-A (JP)
Title: Automatic transaction system
Inventor: OKAMOTO KOICHI
IPC: G06F19/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To make reusable data inputted by an operator in the past. SOLUTION: When an operator requests the save of a transaction input screen, a controller 5 of a terminal equipment 1 displays a transaction save screen, and allows the operator to input a save number and a descriptive text, and to preserve them together with information constituting the transaction input screen in a server 6. Then, when the operator requests the load of the saved transaction input screen, the controller 5 displays a transaction load and deletion screen, and displays the list of identification information, and allows the operator to select a desired transaction input screen from this, and the selected transaction input screen is called from the server 7, and displayed on a display 4.
Patent JP-H01136393-A (JP)
Title: Semiconductor laser device
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1987-11-24
Abstract: PURPOSE:To obtain an SBA laser, the shape of laser beams of which in the horizontal direction takes a single peak and is smoothed with respect to a substrate, by forming a p-type GaAs laser-beam absorption layer at the same position as an active region in the horizontal direction on an n-type GaAs current block layer. CONSTITUTION:A p-type GaAs laser-beam absorption layer 4 is shaped onto an n-type GaAs current block layer, and the laser-beam absorption layer 4 is formed in approximately the same surface as an active region 12 in the horizontal direction. On p-type GaAs, an absorption coefficient larger than n-type GaAs is acquired within a range of photon energy of 1.4-1.6eV (780-890nm in a laser beam wavelength) in carrier concentration of 1.2X10<18>cm<-3>. The absorption coefficient remarkably larger than n-type GaAs is obtained particularly within a range of 1.42-1.50eV (830-870nm in the laser beam wavelength). The laser-beam absorption layer 4 composed of p-type GaAs is shaped anew to an SBA laser, thus sufficiently absorbing laser beams, then forming the shape of laser beams to a single peak shape in the horizontal direction and smoothing it.
Patent JP-H05134473-A (JP)
Title: Device for forming photosensitive planographic printing plate and machine plate
Inventor: OKUTSU KOICHI
IPC: G03G13/28
Filed: 1991-11-12
Abstract: PURPOSE:To surely shield the light of a plotting device which exposes the photosensitive planographic printing plate. CONSTITUTION:The plotting section in which the plotting device is provided is segmented by a casing and is subjected to light shielding. A plate feeding section 12 and a plate discharging section 14 are segmented by the casing 16A in adjacent to the plotting section. The connecting part 600 of the casing 16A is subjected to the light shielding by a shutter 618 which is actuated by an air cylinder 626 to open a plate feeding port 616 and a shutter 636 which is actuated by an air cylinder 642 to open a plate discharging port 632. These shutters 618, 636 are formed so as to be opened at the time when the printing plate not shown in Fig. is passed. The shutters are normally held closed, by which the plotting part is light shielded.
Patent JP-2001114313-A (JP)
Title: Stopper device
Inventor: HAYASHI HIDETOSHI
IPC: B65D53/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a stopper device wherewith a cap is prevented from loosening when being put for closing while becoming convenient on opening and effectiveness of tamper evidence can be ensured. SOLUTION: In a stopper device composed of a container 21 and a cap 1, the cap 1 comprises a cap main body 4 having a top 2 and a drum 3 and a movable seal member 5 arranged at the inside of the cap main body 4 while the movable seal member 5 is equipped with a base 13 movable in the circumferential direction against the top 2 and an internal seal 14 to be fitted into a mouth 21a of the container, and the container 21 comprises an annular bulging part 23 formed at a position below an external thread 22, and a push-down part 24 having a slope bulging gradually downward toward the direction of opening the cap for pushing down tabs 11 at the time of opening is formed at the annular bulging part 23.
Patent JP-H04168695-A (JP)
Title: Eeprom evaluating device
Inventor: TANAKA TOSHIAKI
IPC: G11C17/00
Filed: 1990-10-31
Abstract: PURPOSE:To evaluate the storage holding characteristic of an EEPROM through a short-period retention test by providing a plurality of readout circuits having different threshold levels as readout circuits. CONSTITUTION:This EEPROM evaluating device is provided with an EEPROM cell array 11 the output of which is connected to a bit line 101, decoder which selects an arbitrary EEPROM, write/erasure circuit 13 which performs writing and erasure against a selected arbitrary EEPROM cell, and a plurality of readout circuits 14 and 15 the inputs of which are connected to the bit line 101 and which have different logical threshold levels. While the operable power supply voltages of the circuits 14 and 15 drop as the lower-side potential of the bit line 101 rises when a retention test is performed after writing, the operable power supply voltage drops while a short-time retention test is performed on the circuit 15 having a lower threshold level. Therefore, the retention characteristic can be evaluated through a short-period retention test by monitoring the output of the readout circuit 15.
Patent JP-H08153458-A (JP)
Title: Electron emitting element
Inventor: SUGIMOTO MASARU
IPC: H01J1/304
Filed: 1994-11-30
Abstract: PURPOSE: To effectively utilize a led electrode. CONSTITUTION: A base layer 2 having a base electrode 1 is laminated on a gate layer 4 through an insulating layer 5, and a gate electrode 3 the top end of which is opposed to the base electrode 1 through a fine clearance 8 is protruded in a recessed part 6 formed in large numbers on the base 2 and the insulating layer 5, and the part opposed to the gate electrode 3 of the base layer 2 is used as an emitter 7. In such an electron emitting element, a voltage is applied between the base electrode 1 and the gate electrode 3, whereby electrons are emitted from the emitter 7 by the strong electric field formed between the bate electrode 3 and the emitter 7.
Patent JP-H01137350-A (JP)
Title: Interface diagnosing system
Inventor: MASUMURA TAKASHI
IPC: G06F13/00
Filed: 1987-11-25
Abstract: PURPOSE:To attain the complete diagnosis of an interface control part with no connection of peripheral devices by outputting continuously an updated address, a changed command and the inputted data to a main storage device as the pseudo input signals received from the peripheral devices. CONSTITUTION:An address/command set at the address/command register of a channel adapter 6 via a channel control part 4 is automatically updated and changed respectively. The pseudo input signals produced by said updated address and changed command and received from a peripheral device 7 are continuously outputted to the main storage device 2 together with the data supplied to a channel device 3. Thus, the data can be returned at high speed in a form approximate to the actual transfer with no connection of a peripheral device. Then, an interface control part is completely diagnosed in a normal action mode.
Patent JP-H07148787-A (JP)
Title: Resin mold
Inventor: MATSUDA JUNICHI
IPC: B29C45/26
Filed: 1993-11-26
Abstract: PURPOSE:To provide a resin mold having a structure preventing the leakage of a resin to a parting face from a resin packing space even when the parting face is opened by injection pressure. CONSTITUTION:A fitting part 7 equipped with a taper surface 6 slightly inclined with respect to the opening and closing direction line of a core 2 and a cavity 3 is provided to the parting face 5 in contact with a resin packing space 4. When the cavity 3 is moved in the opening direction of the parting face 5 by injection pressure at which a resin is injected into the resin packing space 4, the taper surface 6 of the fitting part 7 provided to the parting face 5 in contact with the resin packing space 4 has an angle slightly inclined with respect to the opening and closing direction line and, therefore, even when the parting face 5 is opened, the taper surface 6 is not almost opened. By forming the fitting part 7 of which the taper surface is in contact with the resin packing space 4 between the core 2 and the cavity 3, a resin mold by which no flash is formed on the parting face 5 even when strong injection pressure is applied can be constituted.
Patent JP-H11210927-A (JP)
Title: Valve
Inventor: LINDQVIST BJOERN
IPC: F16K47/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To largely reduce possibility of noise generation by constituting a valve plate asymmetrically so that gas flowing through an opening in a valve seat while the valve is opened provides asymmetric force to the valve plate. SOLUTION: A valve plate 10 is arranged in relation to a valve seat 4 so that a valve 2 is closed by adjustable pressure. The valve plate 10 is pressed to the valve seat 4 with a spring 12. The valve plate 10 has a projection 16, and the projection extends downward through an opening 8 in the valve seat 4. The projection 16 is constituted so as to fit to the inside of the opening 8 in the valve seat 4 when the valve 2 is at the closing position. The projection 16 disturbs/prevents gas from flowing on the projection setting side of the valve plate, and prevents gas flowing upward from a tube 6 through the opening 8 from generating uncomfortable noise at the valve 2 and in its circumference. This generates transverse force, this force prevents self-oscillation, and assures that the valve plate 10 is not lifted in parallel with the valve seat 4.