baber/WOPTO huggingface dataset:
Patent JP-H0264649-A (JP)
Title: Toner for developing electrostatic charge image and its production
Inventor: NAKANO TETSUYA
IPC: G03G9/09
Filed: 1988-08-31
Abstract: PURPOSE:To obtain the toner which is excellent in flowability, electrostatic chargeability and durability by coating the surface of fine carbon particles having a uniform grain size and truly spherical shape with a resin soln. dissolved or dispersed with additives such as binder resin and charge control agent. CONSTITUTION:The resin coating layer dispersed with the various additives such as charge control agent is provided on the surfaces of the fine spherical carbon particles. The easy control of the electrostatic chargeability, durability, etc., by the material of the coating layer or the compounding ratio thereof and the coating layer is enabled by forming such structure. Since the particles have the structure in which the resin layer is coated with the spherical nucleus particles, the toner having the substantially truly spherical shape is obtd. and the toner having excellent flowability and durability is obtd. The spherical toner particles having the excellent flowability, electrostatic chargeability and durability are obtd. in this way.
Patent JP-H0881398-A (JP)
Title: Isomerization of phenylcyclohexane
Inventor: SASAKI NORINAGA
IPC: C07C13/28
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a trans isomer of a phenylcyclohexane compound in a high synthetic efficiency from both economical and chemical points of view by utilizing the optical isomerization reaction from the cis to the trans isomer of the compound. CONSTITUTION: The cis isomer or a trans and cis-isomeric mixture of phenylcyclohexane is isomerized into the trans isomer utilizing the photoisomerization reaction. The phenylcyclohexane compound is preferably 1-(4'-alkylphenyl)-4-alkylcyclohexane. The light irradiated in the isomerization reaction is preferably 180-550nm, preferably 180-400nm, more preferably about 254nm in wavelength and a low-pressure mercury lamp can be used in the isomerization.
Patent JP-2001043507-A (JP)
Title: Magnetic head element, magnetic head and its manufacture, pressing plate using its magnetic head and camera using its pressing plate.
Inventor: KATO MINORU
IPC: G11B5/127
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To realize the cost reduction of a magnetic head and also to easily and correctly execute the positioning of a magnetic head element when it is mounted. SOLUTION: This element is provided with a first part 1u which decides a track width, a second part 1e which has the width wider than that of the first part 1u and which is connected to the upper part of the first part 1u preparing at least one reference part 1f, a third part 1c which is nearly orthogonally connected to the lower part of the first part 1u, and a fourth part 1d which is nearly orthogonally connected to the third part 1c. A magnetic core 1 wherein the nearly U shaped part is formed by the first, third and fourth parts 1u, 1c, 1d, is inverted and opposed, is joined so that at least a part of the first part 1u, a part of the second part 1e and a part of the fourth part 1d are superposed and interposing a gap spacer consisting of non-magnetic material in at least the first part 1u.
Patent JP-2001043496-A (JP)
Title: Outer monitoring device having fail safe function
Inventor: SETA ITARU
IPC: G06T7/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To highly dimensionally secure the safety of an outer monitoring device by means of executing safe-fail when the reliability of distance data is judged to be deteriorated by permitting a judgment means to judge it to be a fail when the whole dispersion of distance data in a first monitoring area is large. SOLUTION: A first monitoring area is set in an area where a road is displayed in photographing pictures from cameras 1 and 2. Distance data in the first monitoring area has a characteristic that dispersion is comparatively less in a regular road situation and it becomes large in a situation judged to be a fail. When a fail judgment part 12 verifies the total dispersion state of distance data in the whole monitoring area, the reliability of distance data calculated due to the road can be judged. A processing part 13 executes fail-safe in accordance with the judgment result and therefore the safety of the outer monitoring device can be secured with high dimension.
Patent JP-H1049028-A (JP)
Title: Image forming device
Inventor: MATSUZAWA KUNIHIKO
IPC: G03G21/14
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the expansion and contraction of a transferred image, etc., even if any intradevice temp. is obtained, with a simple constitution, without increasing surplus space and the cost by controlling at least one of the rotational speed and image forming timing of a driving roller for carrying, in accordance with information on a device temp. SOLUTION: An intradevice temperature sensor 53 for measuring temp. and humidity in a machine is provided. Data by the intradevice temperature sensor 53 is inputted to a control substrate 50 and fed back to charge quantities to photoreceptor drums 11 by the primary charger 12 of respective image forming parts and the developing condition of developing devices 14. The control substrate 50 outputs a frequency pulse calculated according to the output of the intradevice temperature sensor 53 to a motor driver base plate 51, so that a pulse motor 39 is drive-controlled by the output. Then, a transfer belt speed is always kept constant. Thus, the expansion and contraction of the image and a deviation in the transfer of a multiply transferred image are prevented and an image of high definition can always be kept.
Patent JP-H0773870-A (JP)
Title: Manufacture of electrode plate for square battery
Inventor: OZAWA HIDEAKI
IPC: H01M50/533
Filed: 1993-09-02
Abstract: PURPOSE:To efficiently manufacture an electrode plate for square battery in which short circuit in an assembly process caused by projection of a conductive substance is prevented to enhance reliability by covering the surface opposite the welding surface of a lead fixing part with an insulating material. CONSTITUTION:Part of a belt-shaped conductive substrate with three-dimensional net structure is densified to form a lead fixing part 1, and active material paste is impregnated in a region 2 except for the lead fixing part 1, of the conductive substrate to manufacture a belt-shaped electrode plate main body 3. Part of a belt-like metal thin plate 4 is welded to the lead fixing part 1. The surface opposite the welding surface of the lead fixing part 1 is at least covered with an insulating material 7, then punching work is applied thereto.
Patent JP-S6278574-A (JP)
Title: Image forming device
Inventor: ANDO YUJIRO
IPC: G03G15/00
Filed: 1985-10-01
Abstract: PURPOSE:To make the size of a device compact and to make wiring easy by providing a driving circuit in parallel along a recording electrode on a non- magnetic cylinder and connecting them by a member having plural apertures. CONSTITUTION:A recording electrode 4 and a driving circuit 9 are connected by a flexible printed substrate 10. The side of the flexible printed substrate 10 close to the recording electrode is allowed to contact with or bonded to a non-magnetic cylindrical member 3 and apertures 11 are provided side by side in this part though the substrate is bent in halfway and separated from the non-magnetic cylindrical member 3. Toner for image forming passes through the apertures and is circulated on the non-magnetic cylindrical member 3 by the rotation of an incorporated magnet.
Patent JP-H04100226-A (JP)
Title: Dry-etching process
Inventor: NISHIBE TORU
IPC: H01L21/302
Filed: 1990-08-20
Abstract: PURPOSE:To enable the dry-etching process of the vertical to an arbitrary surface and flat processed surface and processed end to be performed by a method wherein Cl2 and Ar are used respectively as a reactive gas and an inert gas. CONSTITUTION:As for a gas to be led into a plasma chamber 20, not only a reactive gas such as chloride Cl2, etc., but also a mixed gas of Cl2 with an inert gas such as Ar, etc., are used. Firstly, an electrode 31 is formed on a mesa buried type semiconductor laser wafer 30 having an InGaAsP active layer (a) in 1.3mum composition by an electrode process and then an SiO2 film 32 is deposited by normal pressure CVD process furthermore-, the SiO2 film 32 is patterned to excavate etching trenches. Next, the laser wafer 30 is etched away to form laser vertical ends using the SiO2 film 32 as a mask. At this time, as for the etching requirements, the mixed gas of Cl2 gas and Ar gas led into the plasma chamber 20 at the microwave output of 200W and the magnetic field intensity of 875 gauss is made plasmic so as to lead ions and excited reactive particles into a specimen chamber 10 at the leading-in voltage of 400V.
Patent JP-H0885081-A (JP)
Title: Method for calibrating robot constant
Inventor: NOGO HIDETOSHI
IPC: B25J9/10
Filed: 1994-09-13
Abstract: PURPOSE: To provide a calibrating method for reproducing the same action in teaching, and able to display the calibrated angle and the position data when an operation program taught before and after the calibration of the robot constant is reproduced. CONSTITUTION: The teaching data of a robot before and after the calibration are commonly handled by providing a robot constant storing means 5, a calibration correction value storing means 8, and a calibration correction calculating means 9 for calculating the calibrated and corrected data by using a value stored in these means.
Patent JP-H1162652-A (JP)
Title: Start shock reducing device for vehicle
Inventor: KAJINAMI JIYUN
IPC: B60W10/02
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To suppress the inertia torque of a drive system small at such a pedal operation time as a clutch is suddenly engaged by suppressing an engine rotation speed so as not exceed a limit value when a clutch slip rate exceeds a predetermined value in the stopping state of a vehicle. SOLUTION: A transmission control unit 11 determines that a vehicle is in a standby state for starting when a manual speed change mode is selected, a vehicle speed is at a predetermined value or less, and at a clutch disengage time based on the output signals of various detection means 21, 22... detecting an operation state. This time, a limit value corresponding to a starting gear is read out of a memory means 11A, and the limit value is transmitted to the engine control unit 12 until the slip rate of a clutch 2 becomes a predetermined value or less. When an engine rotation speed is less than the limit value, a fuel injection amount is controlled in response to an accelerator opening, and when the same reaches the limit value, the fuel injection amount is reduction corrected so as not to exceed the limit value.
Patent JP-H04101247-A (JP)
Title: Main storage device
Inventor: MORI TOSHIKATSU
IPC: G06F12/16
Filed: 1990-08-20
Abstract: PURPOSE:To improve throughput in the case that accessing frequency by partial write to a main storage device from a CPU, etc., is high by executing the partial write by using data set in a select data register without reading out the data from the main storage device when addresses coincide. CONSTITUTION:In the case that the access address 15 of the partial write of a succeeding time coincides with the address of the address register 14, the coincidence of the address is reported from an address comparator 5 to a data select controller 6. The data select controller 6 turns on an address hit signal 30, and sets the data in the select data register 3 by switching a data select 2 to a data register 1 and ECC write data 14. The output of the select data register 3 is outputted as memory write data 18 similarly to the partial write. Thus, read-out time and the verification and error correction time of the read out data can be omitted, and in the case that partial access to a specified address by the CPU, etc., is increased, the throughput can be improved.
Patent JP-H06326248-A (JP)
Title: Semiconductor integrated circuit equipped with electrostatic protective circuit and layout design method therefor
Inventor: SUMI SATORU
IPC: H01L21/82
Filed: 1993-09-02
Abstract: PURPOSE:To suppress the increase of chip size by making intercell connection, along the wiring tracks, with a p-n junction array where p-n junctions are placed along a wiring track extending perpendicularly to the intercell connection thereby allowing automatic interconnection. CONSTITUTION:Cell arrays 31 comprising cells 31a arranged in X-direction are arranged in X, Y directions and I/O cells 32 are arranged on the periphery. Diode arrays 33X comprising diodes D arranged in X-direction at a constant pitch are arranged at a predetermined interval L in the interconnection region between adjacent cells 31 and diode arrays 33Y comprising the diodes D arranged in Y-direction at a constant pitch are arranged at a constant interval L. When the cells 31b, 31d are interconnected through a wiring 34a, the wiring 34a is connected through a diode D1 with the substrate. This constitution limits the wiring length between the gate of the cell 31b or 31d and the diode D1 to L or less and since the diode is not required for each cell, increase of chip size can be suppressed.
Patent JP-S60110394-A (JP)
Title: Treatment of fluorine contained acid-containing solution
Inventor: YAMAMURA HIROMICHI
IPC: C02F1/00
Filed: 1983-11-21
Abstract: PURPOSE:To recover a high conc. fluorine contained acid-containing solution in a solid state, by adding a calcium type neutralizing agent to said solution. CONSTITUTION:The titled treatment method is adapted to a solution containing a fluorine contained acid such as hydrofluoric acid, silicofluoride, borofluoride, zircofluoride, tatanium fluoride at a high concn. In this case, a chemical equivalent or more, pref., 1.1-1.5 equivalent on the basis of contained fluorine contained acid of a calcium type neutralizing agent is added to said solution and kneaded therewith to solidify said solution. As the calcium type neutralizing agent, calcium carbonate, calcium hydroxide or calcium oxide is used.
Patent JP-H07153261-A (JP)
Title: Semiconductor storage
Inventor: FUJISHIMA KAZUYASU
IPC: G06F12/08
Filed: 1994-09-13
Abstract: PURPOSE:To enhance a hit rate of a cache, and further, to accelerate an access time. CONSTITUTION:A DRAM memory cell array 1 being a main memory and an SRAM memory cell array 12 being a cache memory are divided to plural blocks in the same plural column unit. Information read out from the main memory in block unit is transferred to the SRAM memory cell array 12 through a sense amplifier part 4, a block transfer gate part 11, an internal I/O band 41 and a weigh transfer gate part 42. In the transferring, the information in block is transferred to either block of the SRAM memory array by a weigh decoder 14.
Patent JP-H0559249-A (JP)
Title: Polypropylene resin composition
Inventor: SUGIHARA EIICHI
IPC: C08L53/00
Filed: 1991-08-30
Abstract: PURPOSE:To prepare a polypropylene resin compsn. excellent in surface hardness. CONSTITUTION:A polypropylene resin compsn. is prepd. by compounding 100pts. wt. isotactic ethylene-propylene block copolymer, 20-150 pts.wt. ethylene-butene-1 copolymer elastomer, and 0-50 pts.wt. inorg. filler.
Patent JP-H0668128-A (JP)
Title: Morpheme analysis processing method
Inventor: KIMURA OKIHIRO
IPC: G06F17/27
Filed: 1992-08-19
Abstract: PURPOSE:To attain high speed morpheme analysis processing by using plural parallel distribute processing sub-processes so as to apply parallel discrete processing to the execution of the morpheme analysis. CONSTITUTION:A sentence being a processing unit of a morpheme analysis is extracted from its head by a program being a processing main body and the extracted sentence is given to a sub process, where the morpheme analysis is executed. The sub process working on a parallel discrete processing operating system executes the morpheme analysis independently of the process of the processing main body or plural independent sub processes execute the morpheme analysis in parallel. Thus, the morpheme analysis is enough to be executed through extraction of a sentence being a processing unit from the inputted sentence and the integration of the result of end of analysis by each sub process.
Patent JP-H04101566-A (JP)
Title: Color corrector
Inventor: YAMAGUCHI TOSHIYUKI
IPC: G03G15/01
Filed: 1990-08-20
Abstract: PURPOSE:To make a color corrector possible to carry out sufficient color correction and to obtain good color regeneration even when a regenerative range of color in an input system differs from a regenerative range of color in an output system by carrying out color compression in the achromatic direction of brightness that is different with color phase. CONSTITUTION:This color corrector comprises an angalog/digital converter(A/D converter) 18 that converts from analog electric signal to digital electric signal color original information obtained from a solid image pickup element 13 and an original memory 19 that stores a part or whole of color original by means of digital electric signal. The color corrector is composed of a CPU 22 that carries out various image processings using a ROM 20 for storing color correcting coefficients and various image processing methods and a RAM 21 for housing a result of calculation and a laser control section 24 that drives a laser of a color image recording section 4 on the basis of printer control signals to be issued after the completion of color correction.
Patent JP-S6377848-A (JP)
Title: Stabilization of n,n-dialkylaminopropyl-type compound
Inventor: MUKOYAMA HIDEAKI
IPC: C07C233/38
Filed: 1986-09-19
Abstract: PURPOSE:To suppress the by-production of an allyl-type impurity and to stabilize the titled compound, by producing or storing an N,N-dialkylaminopropyl compound in nitrogen gas or rare gas atmosphere. CONSTITUTION:The production or storage of an N,N-dialkylaminopropyl compound of formula (R1 and R2 are 1-3C alkyl; X is organic group capable of bonding with N,N-dialkylpropyl) is carried out in a high-purity nitrogen gas or rare gas atmosphere. More preferably, phenothiazine and/or sodium borohydride are added to the system at an amount of <=100ppm. The nitrogen gas or rare gas is preferably those having an oxygen gas content of <=2ppm. Since the formation of impurities caused by crosslinking reaction is suppressed in the production of a polymer by the polymerization of monomer, a high-purity polymer free from crosslinking can be produced and a monomer quality necessary to produce especially homogeneous polymer can be maintained.
Patent JP-H04210529-A (JP)
Title: Agricultural laminated film
Inventor: MORIYAMA TAKAMASA
IPC: C08L23/26
Filed: 1990-08-20
Abstract: PURPOSE:To obtain the title film with surface smoothness, transparency, heat insulation property, and combustibility by laminating a hydrophobic resin film layer on a film layer made from ethylene-vinyl acetate copolymer, ethylene-vinyl acetate copolymer saponified product, and ethylene-based copolymer(s). CONSTITUTION:The objective film can be obtained by laminating a hydrophobic resin film layer on a film layer from a resin composition comprising (A) an ethylene-vinyl acetate copolymer containing 5-40wt.% of vinyl acetate, (B) an ethylene-vinyl acetate copolymer saponified product containing 15-55mol% of ethylene with the saponification degree of vinyl acetate unit of 80 or more mol%, and (C) at least one kind of ethylene-based copolymer selected from (C1) ethylene-vinyl acetate copolymer partially saponified products containing 60-95mol% of ethylene with the saponification degree of vinyl acetate unit of 20-80mol%, (C2) unsaturated carboxylic acid-modified ethylene-based resins and (C3) ionomers at the weight ratios: A/(B+C)=(98:2)-(50:50) and B/C=(99:1)-(70:30).
Patent JP-H0384249-A (JP)
Title: Multidisc type limited slip differential
Inventor: MICHIOKA HIROBUMI
IPC: F16H48/22
Filed: 1989-08-26
Abstract: PURPOSE:To sharply improve LSD performance and to reduce the weight of the whole of an LSD by a method wherein the friction surface of at least the one of first and second friction plates is formed by using carbon fiber-reinforced resin in which carbon fiberes are contained in a mix ratio of 30 - 70 capacity%. CONSTITUTION:Thrust washers 9 mounted on the differential case side and a clutch disc 10 rotatably supported to drive axles 7 and 8 in a state to be held between a nip formed by the thrust washeres are provided between a differential case 1 and side gears 5 and 6. By sliding the thrust washers 9 and the clutch discs 10, a difference in the number of revolutions between the differential case 1 and the side gears 5 and 6 is controlled. A friction disc, formed such that the surface of a plate made of a steel is lined with carbon fiber- reinforced resin having a carbon mix ratio of 30 - 70 capacity% and a base material being epoxy resin is manufactured as the thrust washer 9 used for a multidisc type LSD.
Patent JP-H0883219-A (JP)
Title: Bus testing method for inter-processor communication
Inventor: ONO KIMIHARU
IPC: G06F13/36
Filed: 1994-09-14
Abstract: PURPOSE: To provide a bus testing method for inter-processor I communication by conducting an accurate test even for exclusive control over a communication bus. CONSTITUTION: According to an instruction from a controller 5 of a central processor CP, a test packet generation part 4 generates a test packet and sends it out to a bus BS through a packet transmission part 3. Local processors LP 1-LPn receive the test packet through a packet reception part 11, acquires a next transmission destination packet from the test control data that the packet contains, and transfers the test packet from a packet transmission part 13. Thus, new test packets are sent out of the central processor CP in order and the operation of a bus arbitration part BC is judged from the normalcy of the test packets sent by a test packet processing part 2.
Patent JP-S6373965-A (JP)
Inventor: MATSUKAWA NORITOMO
IPC: A61L9/01
Filed: 1986-09-17
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-H1148305-A (JP)
Title: Sheathed tape, net body comprising sheathed tape, and manufacturing apparatus for sheathed tape
Inventor: TANAKA TSUTOMU
IPC: B29D28/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheathed tape having an improved tensile strength and durability by restraining a sheathed layer comprising a thermoplastic resin from being separated from a core tape in the case of employing a core tape formed by laminating a plurality of stripes of a tape material on the sheathed tape. SOLUTION: The sheathed tape is formed by sheathing the circumference of a core tape consisting of uniaxially oriented polypropylene, a polyester, or super high molecular polyethylene with a thermoplastic resin having a high dielectric constant, in which a core tape 2 is formed by laminating a plurality of stripes of tape materials 21, 22, 23, and by disposing a thermoplastic resin layer 12 between the laminated tape materials 22, 23, each laminated tape material is adhered each other.