baber/WOPTO huggingface dataset:
Patent JP-H08206595-A (JP)
Title: Treating method of aluminum-containing metallic material for hydrophilicity impartation
Inventor: OGINO RIKUO
IPC: B05D7/14
Filed: 1995-11-13
Abstract: PURPOSE: To produce a hydrophilic film by applying a mixed aq. soln. of a specified water soluble polymer or copolymer and a cross-linking agent containing a water soluble compd. of chromium, titanium and aluminum and capable of making the polymer or the copolymer water-insoluble by cross-linking the polymer or the copolymer on a surface of an aluminum-containing metallic material and drying and cross-linking the aq. soln. CONSTITUTION: At the time of treating the surface of a fin constituting a heat radiating part and a cooling part of an aluminum-containing metal-made heat exchanger for hydrophilicity impartation, a mixed aq. soln. of the water soluble polymer or copolymer A obtained by polymerization or copolymerization of a monomer expressed by general formula shown in a separate paragraph and the cross-linking agent B containing at least one among water soluble compds. of chromium, titanium and aluminum and capable of making the polymer or the copolymer A water-insoluble by cross-linking the polyer or the copolymer A is prepared. Then, the hydrophilic film is formed by applying this aq. soln. on the surface of the fin and drying and cross-linking the aq. soln. In the formula, R1 is H atom or CH3 group, R2 and R3 are each H atom, 1-4C alkyl group, benzyl group, etc.
Patent JP-H11136080-A (JP)
Title: Acoustic wave filtering device
Inventor: OKAZAKI KATSUNORI
IPC: H03H9/25
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic wave filter which aims for a low impedance characteristic that is suitable for the matching to a peripheral circuit and realizes a desired band characteristic. SOLUTION: Each filter a and b is provided with an input transducer 3 and an output transducer 4 which respectively form comb-shaped electrode fingers on a common crystal substrate 2. A code 5 is an input terminal, a code 6 is an output terminal and each of input transducers 3 and each of output transducers 4 are electrically connected with aluminum wires 7 respectively. Also, a sound absorbing material layer 8 is formed between the filters a and b. The layer 8 has a function which attenuates and cuts off a SAW(surface acoustic wave) which is directed from the filter a to the filter b or from the filter b to the filter a by a diffraction phenomenon.
Patent JP-H04167075-A (JP)
Title: Method and device for image processing
Inventor: HIKITA YOSHIRO
IPC: G06T11/80
Filed: 1990-10-30
Abstract: PURPOSE:To set an attribute independently even for a divided figure formed of plural overlapping figures by detecting the intersections of plural figures, dividing the figures by the intersections into pieces of line information and combining pieces of line information which have share the intersections into a new figure, and setting the attribute for each generated figure. CONSTITUTION:When a circle consisting of arcs 2 and 4 is drawn overlapping with a circle consisting of arcs 1 and 3, a means which extracts the intersections of the two figures extracts the intersections A and B. Those two circles are divided by the arcs 1 - 4 into three figures 5 - 7. Those new divided figures 5 - 7 are processed as different new figures. Consequently, the independent attribute can be given to the figure 6 where the circles overlap with each other.
Patent JP-2000112233-A (JP)
Title: Developing cartridge and electrophotographic image forming device
Inventor: SHINTANI SUSUMU
IPC: G03G21/18
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the soil of a developing cartridge caused by splashed toner. SOLUTION: At a developing time, a conductive partition member 49 is positioned at the downstream side of a developing area formed by a photosensitive drum 1 and a developing roller 12 and in a space formed by the drum 1 and the roller 12. Since voltage is applied to the partition member 49 at this time, the toner splashed at the time of developing is attracted to the partition member 49 or electrically pressed to the roller 12 and the drum 1. Thus, the splashed toner is prevented from suspending in the inside of an image forming device. Besides, since a shutter member 64 is moved to a position where the partition member 49 is covered when the developing cartridge is exchanged, the splashed toner attached to the partition member 49 is housed in the inside of the developing cartridge.
Patent JP-S63146610-A (JP)
Title: Picture signal processor using noncyclic digital filter
Inventor: SATO HIROYUKI
IPC: H03H17/02
Filed: 1986-12-10
Abstract: PURPOSE:To obtain a picture without mis-alignment where the center of the picture is in matching with that of the original picture by applying address operation with simple constitution in making the result of meaningless arithmetic operation zero and storing the result of the arithmetic operation in a storage means and reading the result to the address simply in the case of the readout. CONSTITUTION:An input picture signal Xn is synchronized with a clock signal CK and inputted to a RAm 11 as a time series signal. When X0 is inputted at first, a coefficient control signal SC7 selects h2m and zoro is output to an output Yn of a noncyclic digital filter F. The arithmetic operation is executed by using the signal h2m up to X1-X5 similarly. Moreover, the output result of the noncyclic digital filter F causes a delay of M-1/2T with respect to an input picture signal. The meaningless value outputted from the digital filter F is replaced by using the delay by M-1/2 sampling with respect to Xn. Thus, the spatial deviation between the input picture signal and the result of output is corrected.
Patent JP-H08150957-A (JP)
Title: Rear body structure for automobile
Inventor: SATO MASAAKI
IPC: B62D25/08
Filed: 1994-11-29
Abstract: PURPOSE: To ensure the mounting rigidity of means for supporting an upper end of rear piller reinforcing unit by fixing the upper and lower ends of spare tire mounting lower reinforcing unit to respective flanges across a rear piller reinforcing unit. CONSTITUTION: Flanges 53, 55 of spare tire mounting lower reinforcing unit 11 are fixed by welding SW to respective protruding flanges 45, 47 of rear piller reinforcing unit 3, across a rear piller reinforcing unit 3, and a rear end formed on the rear side of vehicle is formed by an almost U-shaped part 35 is fixed by welding SW to a corner rear fender. The rear piller reinforcing unit 3 is suspended between the respective flanges 21, 23 of side outer pannel 17 and side inner pannel 19 being made of a high rigidity member and forming an opera-window opening 15 and floor side pannel, whereby the mounting rigidity is ensured without an additional reinforcing member such as a bracket which leads to weight reduction.
Patent JP-H02141707-A (JP)
Title: Fiber type coupler and manufacture thereof
Inventor: SHIGEMATSU MASAYUKI
IPC: G02B6/28
Filed: 1988-11-24
Abstract: PURPOSE:To reduce the wavelength dependency of a branching ratio by providing single fibers each with nearly the same refractive index distribution shapes, and providing cores which differ at least in external diameter. CONSTITUTION:The cores which constitute the single mode fibers 3 and 4 are made different in external diameter; when the external diameters of the cores 3a and 4a of the single mode fibers 3 and 4 are denoted as a1 and a2 and the external diameters of clads 3b and 4b are denoted as d1 and d2, a2 is about 4% less than a1 and d2 is about 4% less than d1. Then, the same base material is drawn to form the single mode fibers 3 and 4, so they have the same refractive index distribution. Consequently, the optical fibers which differ in core diameter are accurately formed, the wavelength dependency of the branching ratio is reduced, and the operability is improved.
Patent JP-H04169561-A (JP)
Title: Production of acrylamide
Inventor: HIRAYAMA HIDEJI
IPC: B01J25/00
Filed: 1990-10-31
Abstract: PURPOSE:To industrially and advantageously produce acrylamide by stably using a catalyst for a long period of time by reacting acrylonitrile with water in a liquid phase by using a specific spherical Raney copper catalyst. CONSTITUTION:In catalytically synthesizing acrylamide by reacting acrylonitrile with water in the presence of a Raney copper catalyst in a liquid phase, spherical Raney copper catalyst comprising <=10% particles having <200mum particle diameters, substantially not containing particles having >=100mum particle diameters is used as the catalyst. The spherical Raney copper catalyst is a catalyst prepared by spreading spherical Raney copper alloy produced by rotary disc centrifugal spray method and acrylamide can be synthesized from acrylonitrile in high activity and high selectivity by using the catalyst and this method is industrially advantageous.
Patent JP-S63148895-A (JP)
Title: Pulse motor driving system
Inventor: YAMAMOTO TOSHIFUMI
IPC: H02P8/22
Filed: 1986-12-12
Abstract: PURPOSE:To eliminate a torque difference between single-phase and two-phase excitations and reduce torque unevenness by making excitation currents differ from each other according to a number of exciting phases. CONSTITUTION:In an excitation-current setting circuit 5, a resistance 51 and a series circuit of a resistance 52 and a switch 53 are connected in parallel with each other and said switch 53 is ON-OFF controlled by a discrimination signal SS between single-phase and two-phase excitations generated from a drive pattern generator circuit 2. In this manner, if excitation current set points are made to differ from each other according to a number of exciting phases, single-phase and two-phase excitation currents can be caused to differ from each other with a given difference. Therefore, a rotation torque in case of single-phase excitation and that in case of two-phase excitation are made equal to each other to reduce torque unevenness of a pulse motor.
Patent JP-S63149865-A (JP)
Title: Handling mechanism of optical disk cartridge
Inventor: ONO IWAO
IPC: G11B17/26
Filed: 1986-12-12
Abstract: PURPOSE:To reduce the cost by providing one motor for a mechanism which moves back and forth and inverts an actuator, which draws out and stores a cartridge, and pick claws in its both ends. CONSTITUTION:An actuator 2 is moved forward and backward in a guide 15 by a motor MO, bevel gears 9(9a and 9b), and links 5(5a and 5b), and pick claws 3 provided at both ends of this actuator 2 are turned by cams 12. A cartridge 11 in a storage part 10 is picked by claws 3 and is drawn out by forward movement of the actuator, and claws are closed at the time of backward movement to draw out the actuator again and claws are raised at the time of backward movement to store the cartridge. The cartridge and the guide 15 can be inverted as one body by another driving system connected to a shaft 16. Consequently, picking, carrying, and inversion are performed by one motor to reduce the cost of the handling mechanism.
Patent JP-S63141110-A (JP)
Inventor: RAJIYAN CHIYANDORAKANTO PENKAA
IPC: B25J9/16
Filed: 1987-11-20
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-2001117531-A (JP)
Title: Display device with function of uniformizing pixel emission frequency
Inventor: YASHIRO JUNICHI
IPC: G09G3/28
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing the secular change in which differences among the luminance of phosphors of selectively lighted pixels of a display device increase. SOLUTION: This display device is provided with a means for inverting the levels of R, G, B signals which are analog signals and are the primary color signals of a video signal by responsing to an instruction signal to invert the luminance and a means for performing the display of the inverted video signal.
Patent JP-H08152970-A (JP)
Title: Tough panel input device
Inventor: NADATANI NAOYUKI
IPC: G06F3/0488
Filed: 1994-11-29
Abstract: PURPOSE: To immediately judge whether the pressing of a key by a user is a normal operation or a wrong operation with high accuracy when the user pushes down the key. CONSTITUTION: This device is provided with a touch panel switch 6 mounted on an LCD display part so as to receive the push-down operation, key input confirming part 4 for outputting the pushed-down position information and push-down time information of this push-down operation, switch confirming part 5 for outputting input key information by deciding the input key corresponding to the pushed-down position information from this key input confirming part 4, timer table 3 storing valid push-down time set by input keys, timer selecting part 2 for reading the valid push-down time information of the relevant input key from the timer table 3 based on the input key information from the switch confirming part 5,  and key input judging part 1 for judging whether the input data can be outputted to the outside by the push-down operation or not based on the pushdown time information from the key input confirming part 4 and the valid push-down time information from the timer selecting part 2.
Patent JP-S62152174-A (JP)
Title: Manufacture of thin-film transistor
Inventor: KAWAGUCHI MICHIO
IPC: H01L29/78
Filed: 1985-12-25
Abstract: PURPOSE:To obtain an FET with an excellent yield by a method wherein a first electrode is formed onto a transparent substrate, an insulating layer, a semiconductor layer and a transparent conductive-film negative type photosensitive resin are superposed on the substrate, an etching mask is shaped through exposure from the substrate side and a second electrode and a third electrode are formed. CONSTITUTION:A NiCr electrode 12 is shaped to a glass plate 11, and an SINx film 13, an a-Si film 14 and an ITO film 15 are laminated. A negative type photosensitive resin 16 is applied, and a resin pattern 16a is formed through exposure and development by ultraviolet rays (l) from the substrate 11 side, using the electrode 12 as a mask. The ITO 15 is etched, employing the pattern 16a as a mask, the mask is removed, and a second electrode 17 and a third electrode 18 for a source and a drain are shaped, thus completing a TFT. According to the method, since the TFT can be manufactured only through an etching method without depending upon a lift-off method, short circuits between the source and the drain or dust is reduced, thus improving yield, then also enhancing reliability.
Patent JP-H01136729-A (JP)
Title: Detecting device of foaming pressure in expansion molding machine
Inventor: SEKI YOSHIHIKO
IPC: G01L1/26
Filed: 1987-11-25
Abstract: PURPOSE:To achieve operation control by automatically regulating a mold by a method in which a clamp frame is arranged in contact with the mold, and a clamper is supported on said clamp frame releasably and attachably, and then the pressure receiving part connected to said clamper by way of a rod, is communicated with a pressure converter and further the detected pressure in said pressure receiving part is converted into an electric signal and is displayed. CONSTITUTION:When the cavity 3 in a mold is filled with a raw material, and said material is heated, a clamp frame 4 is pressed by steam pressure and the foaming gas-pressure of beads. Then, the clamper 5 in contact with the clamp frame 4 is moved, and the oil in the cylinder 10 becoming a pressure receiving part 7 is compressed by the clamp lock belt 12 and the rod 6 fixed to said the clamper, whereby internal pressure is generated. This internal pressure is converted into an electric signal by a pressure converter 11, and expansion-molding is automatically controlled without using the timer, etc., for heating time and vacuum cooling time. Thus, the opening and closing work of the mold is suitably carried out, and the expansion-molded object may be produced safely and effectively.
Patent JP-S62152066-A (JP)
Title: Processor for formation of work schedule
Inventor: KURIYAMA TAKEO
IPC: G06Q50/00
Filed: 1985-12-25
Abstract: PURPOSE:To set up quickly a work schedule with a simple operation by editing the schedule while displaying a menu of selecting work items and the working schedule on the same screen. CONSTITUTION:A selective work item display part 12 sets the contents of a work item table 16 on a selective work item menu display area 19 and displays the work items to be selected on a display 21 in the form of a menu. When selecting information is supplied from a keyboard 10 based on the menu set at the area 19 and displayed, a work item selecting part 13 informs the work items to a schedule editing/display part 15. While a schedule data selecting part 14 inputs the scheduled data of the selected work item through the keyboard 10 and gives this information to the part 15. The part 15 edits again the contents of a work schedule table 17 based on the information given from both parts 13 and 14 to set them on a work schedule display area 20 and displays the work schedule on the display 21.
Patent JP-S63141266-A (JP)
Title: Battery comprising methanol/air fuel cell having polymer electrolyte with high energy density and output density arranged tubularly
Inventor: HANSU YOOZEFU SHIYUTERUTSUERU
IPC: H01M8/1023
Filed: 1987-11-25
Abstract: A battery is composed of methanol/air fuel cells which in turn are composed of an anode (1), a cathode (2) and a CO2-permeable anion exchanger membrane (3) as electrolyte, wherein anode (1) and cathode (2) are present on a common current offlead which is configured as a truncated cone having a small apex angle and internal stepping and wherein a plurality of these offleads are stacked in one another on a feed tube (6) to form a battery.
Patent JP-H06152770-A (JP)
Title: Image forming system
Inventor: MASAI KATSUNORI
IPC: H04M11/00
Filed: 1992-11-04
Abstract: PURPOSE:To improve the reliability of an image forming system. CONSTITUTION:An image forming system 1 includes an image forming device 2 and a controller 3 which controls the device 2. The communication lines 4 and 13 are set between the device 2 and the controller 3 for communication of data and the reset signal respectively. The controller 3 contains a CPU 9 which transfers the data via the line 4 and sends the reset signal to the device 2 via the line 13. Meanwhile the device 2 contains a CPU 5 which transfers the data via the line 4 and switching circuit 7 resets the device 2 in response to the reset signal received from controller 3.
Patent JP-H09140173-A (JP)
Title: Power supply for driving motor
Inventor: KAI OSAMU
IPC: H02P1/18
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple power supply for driving a motor inexpensively while reducing power consumption. SOLUTION: Capacitors C1, C2 are provided as an auxiliary power supply for a power supply section 11. When a motor M is not driven, the capacitors C1, C2 are connected in parallel with with the power supply 11. At the time of driving motor M, the capacitors C1, C2 are disconnected from the power supply 11 and then they are connected in series or parallel with the motor M thus applying a charging voltage thereto. Consequently, the motor M can be driven through simple circuitry and the power supply can be provided inexpensively. Furthermore, power consumption can be reduced since the power supply 11 is employed only for charging the capacitors C1, C2 and not employed for driving the motor.
Patent JP-H04292208-A (JP)
Title: Method for controlling push-in and push-out stroke of vehicular shock absorber by measuring relative speed thereof
Inventor: RUUTOGAA GEZENHIYUUSU
IPC: G01P3/52
Filed: 1991-11-12
Abstract: PURPOSE: To provide a shock absorber capable of regulating not only the relative speed between an upper structure part of a vehicle and an axle but also the terminal position of the farthest-in stroke and the terminal position of the farthest-out stroke without using a complicated and expensive sensor, improving the traveling safety and the traveling comfort thereby, preventing the shock absorber from being pierced, and improving the service life in turn. CONSTITUTION: A permanent magnet 7 is passed through each coil end part immediately before the terminal position of a buffer piston 3, and the induced voltage (Uind ) increased in passing the coil end part is used as the measured signal for the terminal position of a shock absorber.
Patent JP-S63147251-A (JP)
Title: Data transfer system
Inventor: AKITA JUICHI
IPC: G06F13/20
Filed: 1986-12-10
Abstract: PURPOSE:To improve the throughput of a data transfer system using a processor by controlling the occupying time of a bus for each input/output device and omitting the bus arbitrating time. CONSTITUTION:A time designating circuit 4c designates a bus occupying time for each I/O controller 4 and a time monitor circuit 4d monitors the actual data transfer time. When the time counted by a monitor circuit 4d is equal to the value indicated by a designating circuit 4c after the transfer of data is started, a bus 2 is opened for the next request. As a result, an input/output device 5 with which the transfer of data is requested at a comparatively high speed can transfer data without opening the bus 2. Thus the bus arbitrating time is omitted. As a result, the overall throughput is improved for a data transfer system.
Patent JP-H08135463-A (JP)
Title: Chain tensioner of internal combustion engine
Inventor: SUZUKI MASAMICHI
IPC: F16H7/08
Filed: 1994-11-04
Abstract: PURPOSE: To make the layout of an engine compact and restrain weight increase by linking an adjuster provided between the tension side and the slacking side of a chain with the chain, and providing a means to give the chain suitable tension by virtue of drawing in the chain when it is pressed in by the adjuster. CONSTITUTION: An adjuster 28, which is arranged between the tension side and the slacking side of a chain 20 or, in other words, on the inside of the chain 20, is linked with the chain 20 and a tension regulator means 30, which gives suitable tension to the chain 20 by drawing in the chain 20 when the chain 20 is pressed in by the adjuster 28, is provided. This tension regulator means 30 is composed of a tensioner 26, a tensioner arm 32 for linking the tensioner 26 with the adjuster 28, and a fixed bolt 34 fixed on the tensioner 26. Thus pressing force of the adjuster 28 is assuredly transmitted to the tensioner 26 through the tensioner arm 32, the chain 20 drawn in by the tensioner 26, the chain 20 given suitable tension, and compaction of a cylinder head 4 and the like made possible.
Patent JP-H09136379-A (JP)
Title: Flexible copper-clad laminated sheet
Inventor: HASE NAOKI
IPC: B32B15/088
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible copper-clad laminated sheet having simultaneously various characteristics required in application for a high density mounting material and a high performance adhesive as an intermediate layer by forming the intermediate layer between a base film layer and a conductive body layer with a thermoplastic resin with a specified glass transition temp., a specified water absorption and a specified dielectric const. SOLUTION: A flexible copper-clad laminated sheet is constituted of a base film layer consisting of a heat-resistant resin, an intermediate layer consisting of a thermoplastic resin simultaneously having a glass transition temp. of 100-250 deg.C, a water absorption of at most 1% and a dielectric const. of at most 3 and a conductive body layer consisting of an electrically good conductor. In this case, as the thermoplastic resin, a thermoplastic polyimide resin is used from the balance of various characteristics such as heat resistance and radiation resistance. This thermoplastic polyimide resin exhibits excellent adhesive properties by performing lamination at a temp. being close to its glass transition temp. or at a higher temp. than it and exhibits excellent adhesive properties by hot contact bonding at relatively low temp.- short time.  In addition, during storing, there exists no possibility of moisture absorption in the intermediate layer.