baber/WOPTO huggingface dataset:
Patent JP-S63159101-A (JP)
Inventor: ETSUKEHARUTO REERU
IPC: B60C15/024
Filed: 1987-12-09
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-H10140066-A (JP)
Title: Pigment formulation useful in ink-jet printing
Inventor: NYSSEN ROGER
IPC: C09K23/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To attain both of the gloss with the same level as that of dye as well as light fastness by performing ink-jet printing with a printing ink containing water, a dispersant and a specific pigment. SOLUTION: Ink-jet printing is performed by using a printing ink containing (A) water, (B) a dispersant, (C) at least one pigment comprising a barbituric acid (derivative) substituted with a group bearing a methine or azo group represented by formula I [B is isoindoline of formula II (R<5> to R<8> are each H, a 1-6C alkyl); A is cyanoethylene of formula III (R<9> is an electron-attractive group); Z1 and Z4 are each O, NR<10> (R<10> is H, cyano); R<1> to R<4> are H, an alkyl, and aryl] and, in addition, (D) at lest one organic solvent selected form aliphatic 1-4C alcohols, aliphatic ketones, polyols, monohydroxy ether, 2-pyrrolidone, N-methyl-2-pyrrolidone, dimethylformamide and the like.
Patent JP-H04181136-A (JP)
Title: Pressure detector and its manufacture
Inventor: GOTO YOSHITAKA
IPC: G01L9/04
Filed: 1990-11-14
Abstract: PURPOSE:To enable highly sensitive and highly accurate pressure measurement by constituting a pressure receiving diaphragm and a distortion gage element of a single crystal. CONSTITUTION:Oxide film 8, 2 are sequentially formed on a silicon substrate while a single crystal silicon 3 and a reference pressure chamber 1 are formed on the oxide film 2. A pressure receiving diaphragm 21 is formed on the pressure chamber 1 and a piezo-resistant element 6 being a distortion gage element is formed inside the chamber 1 at a predetermined portion. An oxide film 4 is formed between a passivation film 5 and the silicon 3. When the element 6 detects pressure, the detection signal is output via an Al wiring layer 7 to a signal processing circuit such as an externally provided CPU. Thus pressure can be measured highly sensitively and highly accurately.
Patent JP-H09148795-A (JP)
Title: Part mounting device
Inventor: WATANABE YOSHIYA
IPC: B23P21/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To suppress the effect inflicting on an average tact time by a method wherein, after a part has been clamped by one of vacuum-clamping devices, the recognition of the part, computation of correction and angle correction are performed against the other vacuum-clamping device while positional correction and the conveyance of the part to mounting position are being conducted on the other suction device on which the part is already clamped in advance. SOLUTION: A visual recognition device 17 is moved to the first recognition position by a control device when the conveyance of suction nozzles 13b and 14b are started to the board 16 side. The mounting part, which is held by the first suction nozzle 13b, is positioned in the visual field of the visual recognition device 17. After the image data of the part clamped by the first suction nozzle 13b has been detected following the output of an image pickup signal to the visual recognition device 17, the visual recognition device 17 is moved to a retreated position. At the same time, the first correction calculation is performed, and the amount of deviation (X and Y) and the angle of deviation against the mounting part clamped by the first suction nozzle 13b are computed.
Patent JP-2001133463-A (JP)
Title: Box and system for preserving sample stage
Inventor: UENO RIE
IPC: G01N35/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To retrieve and select a desired sample stage automatically from a preservation box containing a plurality of sample stages each charged with a sample to be analyzed. SOLUTION: When a sample stage is contained in a preservation box, a reader 902 reads out information for identifying a sample being held on each sample stage 1201 and the information is stored in a computer 903 incorporated in the preservation box. When a desired sample stage is taken out from a containing section 901 preserving a plurality of sample stages, it is selected by retrieving the identification information of the sample stage.
Patent JP-H10149079-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G21/16
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To reinforce the casing of a process cartridge having a plurality of attachable and detachable developing means without using a reinforcing member by fixing an electrifying equipment between both side plates of the process cartridge. SOLUTION: A scorotron electrifying equipment 11 every color is fixed to both side plates 301, 302 constituting the equipment body of a process cartridge so as to be situated in a proper position on the circumferential surface of a photoreceptor drum 10 with a prescribed space with the photoreceptor drum 10 by fixing both ends of fixing blocks 11c by screws 151. A plurality of scorotron electrifying equipments 11 every color are fixed to both side plates 301, 302 constituting the casing of the process cartridge 300 and provided as the reinforcing member of the equipment body of the process cartridge 300. Thus, the casing of the process cartridge in which a large space is taken by a plurality of attachable and detachable developing units so that it is difficult to provide the reinforcing member can be reinforced.
Patent JP-H05138625-A (JP)
Title: Production of cementitious inorganic material
Inventor: OKIMURA YOICHIRO
IPC: B28B1/26
Filed: 1991-11-26
Abstract: PURPOSE:To obtain a molded product having large bending strength by reducing the ratio of water to a cementitous inorg. material by introducing a mixture of a compound based on a cementitous inorg. material and a volatile solvent into the cavity of a mold having a large number of small holes bored in the wall surface thereof under pressure and volatilizing the solvent before injecting a predetermined amount of water in the cavity. CONSTITUTION:Aggregate, a reinforcing material and the like are added to a cementitious inorg. material being inorg. matter cured by hydration reaction such as cement or gypsum to obtain a desired compound. As the volatile solvent, a solvent not reacting with the cementitious inorg. material such as acetone or methanol is used. This solvent and the compound are mixed to be introduced into the cavity 12 of a mold having a large number of small holes 14 piercing the wall thereof by a pump 11. Next, the mold is evacuated through the small holes 14 by a suction device 13 to volatilize the solvent in the cavity 12 of the mold through a filter material 15. Thereafter, the suction device is stopped and a valve 16 is opened to inject water in the cavity 12 from the small holes 14 in an amount necessary for the hydration reaction of cement.
Patent JP-H08148701-A (JP)
Title: Metal/semiconductor-bonded schottky-diode optical element utilizing distortion growth layer
Inventor: KEN GOKIN
IPC: H01L29/47
Filed: 1994-12-14
Abstract: PURPOSE: To carry out operations at high speed without thermal damages by placing the well structure of a multiple quantum having the characteristics of electro-optical absorption in an intermediate layer between a semiconductor layer and a Schottky metallic film and composing a diode of a metallic layer/a multiple quantum layer/the semiconductor layer. CONSTITUTION: Multiple quantum well structure is formed of the quantum barrier layer 6 of gallium arsenide and the quantum-well layer 7 of indium gallium arsenide in an intrinsic region. A buffer layer 8 of gallium arsenide which is not doped is formed onto the multiple quantum-well structure in a constant thickness (Lb1), and a metallic layer 9 is formed onto the buffer layer 8 for a Schottky electrode layer and a mirror layer.  A metallic film layer is jointed directly to a Schottky-diode intermediate layer, a metallic layer also having superior thermal conductivity is stuck fast to the intermediate layer in the trouble of the performance deterioration of the element, due to a photocurrent organic partial temperature rise generated from large input light required for the operation of the optical element at high speed, and thermal damages are resolved, and element performance level is brought close to its limit, thus obtaining operation at high speed.
Patent JP-H06139017-A (JP)
Title: Cad image generating device
Inventor: KOTO HIROYUKI
IPC: G06F3/048
Filed: 1992-10-26
Abstract: PURPOSE:To simultaneously point plural coordinate positions by plural pointing devices on a screen which is magnified and projected. CONSTITUTION:The screen of a display device 6 is magnified and projected on a screen 4 by a projector. When the pointing devices 30 and 32 which generates plural different wavelength signals supplies the beams onto the screen 4, these optical signals are reduced by an optical system and the optical signals of specific wavelengths are supplied to the image sensors 20 and 22. The position signals supplied from both sensors 20 and 22 against plural coordinate positions on the screen 4 are converted into the plotting data and supplied to the device 6. The image formed from the plotting data is magnified and projected on the screen 4. Thus an operator can form an image while pointing the positions by plural pointing devices.
Patent JP-H09152124-A (JP)
Title: Device for detecting removal of air feeding or air discharging cylinder of heater
Inventor: SAITOU YOSHITAKA
IPC: F23L17/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To enable a removal of an air feeding or discharging cylinder to be detected by a method wherein a specified AC voltage is electrically applied to a closed circuit including an air feeding or discharging cylinder, a variation of current flowing between the air feeding or discharging cylinder and a main body is taken as a variation in resistance value and when the resistance value exceeds a predetermined resistance value, it is judged that the air feeding or discharging cylinder is removed and then the main body is stopped. SOLUTION: In case that an air feeding or discharging cylinder is normally connected (a resistance between the air feeding or discharging cylinder and the main body is low), an emitter voltage of a transistor 20 is increased through a resistor 17, A, B (A is connected to the air feeding or discharging cylinder and B is connected to the main body) and resistors 18, 19, a capacitor 21 is electrically charged and then -input of a comparing means 25 such as a comparator or the like is increased.  As a result, the comparing means 25 is kept at a state of - input > + input and its output becomes an L level, so that a current is flowed at a light emitting side of a transmitting means 27 such as a photo-coupler or the like through a resistor 28 so as to turn on a transistor, and a calculating means 36 judges that the air feeding or discharging cylinder is connected and then it controls to continue the operation of the device.
Patent JP-S63162098-A (JP)
Title: Anaerobic treatment of organic waste water
Inventor: YODA MOTOYUKI
IPC: C02F3/02
Filed: 1986-12-26
Abstract: PURPOSE:To permit efficient formation of gaseous methane, by maintaining the concn. of acetic acid in a reaction vessel at a specific concn. or above at the time of bringing org. waste water contg. SO4<2-> into anaerobic contact with microorganisms forming biological membrane in the reaction vessel. CONSTITUTION:The concn. of the acetic acid in the reaction vessel is maintained at 8mg/l at the time of bringing the org. waste water contg. SO4<2-> into anaerobic contact with the microorganisms forming the biological membrane in the reaction vessel. The propagating speed of methane forming bacteria is increased to the speed higher than the propagation speed of sulfate reducing bacteria so that the methane forming bacteria can act as priority species; therefore, the generation of hydrogen sulfide by the sulfate reducing bacteria is decreased. The org. waste water is thus treated while the gaseous methane is efficiently formed.
Patent JP-H08143134-A (JP)
Title: Sintered ore carriage plan control system
Inventor: FUKUSHIMA TETSUJI
IPC: G06Q50/28
Filed: 1994-11-22
Abstract: PURPOSE: To realize the planning, the operation and the stock control in a short time by incorporating the operational prerequisite, calculating the time range to start from the intermediate yard and the time range to start the in-tank operation of the sintered ore, determining the allotment to minimize the switching frequency, calculating the completion time range, and updating the reference time for simulation. CONSTITUTION: The sintered ore carriage control planning function 23 receives each information on the raw material yard arrangement plan, the sintered ore supply and demand plan 22, the operational prerequisite 24, the present condition 27 of the equipment, the present condition 28 of the operation to establish the sintered ore carriage control plan. The operational prerequisite is received by the computer, the time range of to start from the intermediate yard is calculated so as not to generate the interference in the carriage system on the outlet side of each sintering factory, the carriage work in the time zone of the out-of-operation of the factory and the repair of the carriage equipment is avoided, and the time range to start the in-tank operation is calculated so that the stock of the sintered ore tank is not less than the controlled lower limit value. In addition, the allotment to minimize the switching frequency so as to maximize the carriage efficiency is determined, the completion time range to the full tank time range is calculated, and the reference time for the plan preparing simulation is updated.
Patent JP-H10139853-A (JP)
Title: Silicone-modified epoxy resin, epoxy resin composition and its cured product
Inventor: AKATSUKA YASUMASA
IPC: C08G59/14
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of giving a cured product having improved crack resistance while keeping original properties such as heat resistance by treating an epoxy resin obtained through the reaction of an allyl group-containing aromatic compound with an epoxy resin and an organo polysiloxane for addition reaction. SOLUTION: This resin is obtained by treating (A) the allyl group of an epoxy resin having a bond of formula II in a molecule and obtained by the reaction of an allyl group-containing aromatic compound of formula I (P is H, a halogen, a 1-8C alkyl, or an aryl) with the oxyglycidyl groups of an epoxy resin and (B) the SiH groups of an organo polysiloxane of formula III [(n) is an integer of 0 or more; R is methyl or phenyl] for addition reaction. The obtained resin has a bond of formula IV in a molecule. The resin can be used in a form of a composition prepared by compounding a hardener, etc. The composition can give a cured product excellent in heat resistance and crack resistance.
Patent JP-H0373495-A (JP)
Title: Semiconductor memory device
Inventor: OKUBO HIDE
IPC: G11C11/41
Filed: 1989-11-29
Abstract: PURPOSE:To allow the semiconductor memory device to follow up a characteristic change due to the dispersion of a memory control process or temperature and to attain rapid operation by detecting the end of the precharge to a dummy cell. CONSTITUTION:A memory cell 8 and a dummy cell 21 are precharged by precharging circuits 7, 7'. If a dummy bit line from the dummy cell 21 is raised up to the prescribed precharge level following the precharge, the completion of precharge is sensed by a precharge end detecting means 22 and a signal for ending the precharge is outputted. When the precharge is stopped by the signal, a word line is raised to immediately read out data from the memory cell 8. Consequently, the semiconductor memory device can be allowed to follow up a characteristic change due to the dispersion of the process or temperature and rapid operation can be attained.
Patent JP-H11136013-A (JP)
Title: Band passing device
Inventor: AMANO YASUHIRO
IPC: H01P1/203
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a band passing device which has low loss in a high frequency area and an excellent characteristic in a cutoff characteristic and is especially effective to a narrow band characteristic. SOLUTION: Parts of a transmission line which constitutes one wave length resonator of one wave length resonator 211 are electrically connected to 1/4 wave length transmission line 201 and 1/4 wave length transmission line 202. The transmission lines which are electrically connected to the lines 201 and 202 are faced to each other. A transmission line 230 is provided between the facing transmission lines and is arranged to be electrically connected respectively. With this, because the transmission line of the resonator 211 can be connected to the facing transmission line with low loss and high efficiency, it is possible to reduce loss, to further get a notch around a frequency that corresponds to 1/4 wavelength and to make a frequency cutoff characteristic steep.
Patent JP-H02156558-A (JP)
Title: Lead frame of semiconductor device and manufacture of semiconductor device using same
Inventor: ISHIZAKI JUNZO
IPC: H01L23/50
Filed: 1988-12-08
Abstract: PURPOSE:To enable the common use of manufacturing equipments until tie bars are cut by providing a plurality of tie bars which serve as leads connecting lead segments with a longitudinal frame so as to intersect perpendicularly to each of the lead segments. CONSTITUTION:A semiconductor element is mounted on a mounting segment 25; internal wirings are arranged in lead segments 23, 24, 26, 27; then these are resin-molded by transfer molding method and the like. Tie bars 28-31 which are arranged on both sides of each of the lead segments 23, 24, 26, 27 and serve as leads are cut along each of the lead segments 23, 24, 26, 27, and rectilinear lead terminals are formed, thereby completing a DIP semiconductor device. The tie bars are similarly cut so as to leave L-shaped parts, and bent lead terminals are formed, thereby completing an SIP type semiconductor device. Thus, by using same lead frame, two kinds of semiconductor devices, i.e. a dual-in-line package(DIP) type and a single-in-line package(SIP) type, can be supplied, and the manufacturing equipments can be commonly used until the tie bars are cut.
Patent JP-H08166924-A (JP)
Title: Terminal state management system for host computer system
Inventor: SATO HIROYUKI
IPC: G06F15/00
Filed: 1994-12-15
Abstract: PURPOSE: To make terminal state management into blocks for respective functions and to simplify state management in a host computer system. CONSTITUTION: The host computer system 2 consists of a terminal function control block 20, a reception function state management block 21, a transmission function state management block 22, a blocked function state management block 23 and terminal function control information 24. The terminal function control block 20 retrieves the request function concerned based on terminal function control information 24, selects the state management block corresponding to the request function concerned or the respective state management blocks having a relation and transfers control.
Patent JP-H09153714-A (JP)
Title: Tracking antenna system
Inventor: MAEDA MITSURU
IPC: H01Q1/27
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily perform construction. SOLUTION: An antenna 2 for television and a GPS antenna 3 are respectively connected through a television signal cable wire 2a and a GPS signal cable wire 3a to a mixer 11 of tracking antenna system 1, further, a tracking antenna output cable wire 1a is connected to the mixer 11, and the tracking antenna output cable wire 1a is led into a mobile object. Then, BS-IF signals received by the plane antenna of tracking antenna system 1, frequency-converted and outputted, the television signals of VHF/UHF band received by the antenna 2 for television and GPS signals received by the GPS antenna 3 or the like are mixed by the mixer 11 and outputted to the tracking antenna output cable 1a.
Patent JP-S63168360-A (JP)
Title: Intermediate gradational recording method
Inventor: KURODA YASUSHI
IPC: H04N1/40
Filed: 1986-12-29
Abstract: PURPOSE:To make it possible to flexibly set density-to-gradation characteristics, to easily cope with variations in bleeding in recording, variations in properties of a thermal recording paper used or the like and to obtain favorable gradation properties, by setting the number of matrix elements in a reference matrix to be greater than the number of gradations to be recorded, in an intermediate gradational recording method in which the presence or absence of record or an output signal is determined in relation to an input signal. CONSTITUTION:A plurality of matrix elements having the values of 11, 12, 13, 14, 15 are set, and for a high gradation part to which the sence of slight is dull, the elements are used with an increment (or decrement) of one or two gradations. Each of the values is compared with an input signal digitized in the range of 1-16, and when the value of the input signal is greater than the value of the matrix element, a recording signal is outputted. Since this reference matrix is a centralized-type matrix, lowering in the resolution in an intermediate gradation region is light. The graph represents a density-gradation relationship in the case recording 16 gradations by use of a dispersed-type 4X4 reference matrix, and a curve shown is greatly curved at a central part due to the presence of bleeding. This can be converted to a linear gradation-density characteristic.
Patent JP-H09152665-A (JP)
Title: Cleaning device for image reader
Inventor: NAKAYASU MASAYUKI
IPC: G03G15/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To periodically clean dust, etc., on a contact glass. SOLUTION: This cleaning device removes the dust on the upper surface of the contact glass for an image reader for reading the image on the paper carried along the upper surface of the contact glass by traveling a carrying belt 3 along the upper surface of the contact glass. In this case, a narrow air ventilation part provided over the whole width in the direction perpendicular to the paper carrying direction of the contact glass 2 is formed on a part of the carrying belt 3, an air suction box 4 equipped with an air suction opening 5 opening toward the upper surface of the contact glass all over the whole surface of the contact glass 2 is provided inside the carrying belt, and a negative pressure source is connected to the air suction box 4.