baber/WOPTO huggingface dataset:
Patent JP-H11119514-A (JP)
Title: Electrostatic charging roller
Inventor: YASUSE NORIHIKO
IPC: F16C13/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charging roller which has excellent mechanical strength, release property to a photoreceptor drum and release property to toners and is further capable of stably generating uniform electrostatic charge by preventing the sandy image unevenness by the flocculation of conductive toners and has excellent durability. SOLUTION: Carbon black 2 and metal oxides 3 are dispersed into a resin 1 constituting the protective layer 10 of the electrostatic charging roller having a semiconductive elastic layer on a conductive base and having the nonadhesive adhesive protective layer 10 on this semiconductive elastic layer. The semiconductive elastic layer described above is preferably composed of epichlorhydrin. The carbon black 2 is preferably carbon black oxide.
Patent JP-2001107075-A (JP)
Title: Aqueous working fluid
Inventor: ABE KAZUAKI
IPC: C10M145/10
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous working fluid excellent in flame retardancy and the easiness of waste liquor disposal. SOLUTION: This fluid contains 0.5-20 wt.% (A) water-soluble salt of a copolymer produced from a 2-40C unsaturated hydrocarbon and a 3-40C unsaturated carboxylic acid or its derivative and having a number-average molecular weight of 500-40,000, 0.5-50 wt.% (B) anionic surfactant, 0.5-75 wt.% (C) polyalkylene glycol represented by the general formula: R1[O(EO)k(PO)m(CpH2pO)nR2]c, 0-50 wt.% (D) lubricant, and 1-98.5 wt.% (E) water. In the formula, EO is ethylene oxide; PO is propylene oxide; R1 is an aC mono- to hexavalent hydrocarbon group; R2 is a bC monovalent hydrocarbon group; a and b are each an integer of 1-40; p is an integer of 1 or of 4-20; k, m, and n are each an integer of 0-80, provided that not all of them can be 0 simultaneously; and c is an integer of 1-6, provided that these integers satisfy the relationships: Q<=0.32, wherein Q=[(k+m+n+1)*c]/[a+(2k+3m+pn+b)*c].
Patent JP-H10228393-A (JP)
Title: Computer execution method and signal processor simulator for simulating operation of double processor circuit
Inventor: MOHAMED MOATAZ A
IPC: G06F17/50
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a computer execution method and a signal processor simulator for simulating the operation of a double processor circuit. SOLUTION: A multiprocessor circuit simulator includes a debugger interface 202, a synchronizing device 204, an ARM7 processor simulator 206, a vector processor simulator 208, a shared memory 210, a co-processor interface module 212, and an event module 214. The multiprocessor simulator connects the simulators 206, 208 to an executable single process and a single address area. The synchronizing device 204 interleaves instruction execution simulation among many processor simulators. The device 204 determines which processor simulator is executed based on the slowest clocking. The clocking is executed while mutually comparing clocking simulator values corresponding to the processor simulators.
Patent JP-H07118665-A (JP)
Title: Apparatus for hot briquetting of quickly heated pulverized coal and method for hot briquetting
Inventor: ODA YUTAKA
IPC: C10B57/04
Filed: 1993-10-20
Abstract: PURPOSE:To provide an apparatus for hot briquetting of quickly heated pulverized coal capable of facilitating the conveyance of modified pulverized coal having caking properties imparted thereto by quick heating, soundly carrying out the forming of lumps and preventing the temperature of the modified pulverized coal from lowering and the quality of coke from deteriorating and a method for hot briquetting of the quickly heated pulverized coal. CONSTITUTION:This apparatus for hot briquetting of quickly heated pulverized coal is obtained by arranging an introduction chute 7 just above briquetting rolls 6 and installing a heater 9 for maintaining the temperature of modified pulverized coal in the introduction chute 7 in an apparatus 11 for hot briquetting of the quickly heated pulverized coal capable of forming pulverized coal in a semimolten state modified by a quick heating apparatus into lumps with the briquetting rolls 6 and conveying the resultant junps to a carbonization furnace.
Patent JP-H10131850-A (JP)
Title: Compressor
Inventor: OTA MASAKI
IPC: F04B27/08
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a compressor constituted in such a way that a piston and its related constitution can be machined and assembled easily and that the reciprocating inertial force of the piston can be reduced. SOLUTION: In a compressor with a piston reciprocated by the rotation of a driving shaft through a cam plate, a first seal part 34 and a second seal part 35 are provided in line at the tip of a head part 21a of the piston 21 through a ring groove 36. The second seal part 35 is made also serve as a side force receiving part. The second seal part 35 is connected to a neck part 21b moored to the cam plate, through a connecting part 37, and a thinned part 38 recessed onto the center axis side of the piston 21 is formed at the connecting part 37.
Patent JP-H08123067-A (JP)
Title: Image forming toner
Inventor: SUZUKI MASANORI
IPC: G03G9/08
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a toner for a one- or two-component developer ensuring high image quality and having satisfactory halftone reproducibility and dot reproducibility. CONSTITUTION: This toner consists of two of more kinds of toners different from each other in wt. average particle diameter and each of the toners consists essentially of a bonding resin, a releasing agent, a colorant and charge controlling agent. The particle diameter distribution of each of the toners is defined by the formula [(X-X0 )/X]×100<=25(%) (where X is wt. average particle diameter and X0 is min. observed particle diameter).
Patent JP-H02133642-A (JP)
Title: Surface sheet for sanitary material
Inventor: NAKAMURA YUKIMASA
IPC: D04H1/50
Filed: 1988-11-10
Abstract: PURPOSE:To obtain the subject sheet, capable of sustaining water absorptivity and useful as sanitary articles, etc., by heat-treating a card web containing a heat-shrinkable heat-fusible conjugate fiber above the melting point thereof and forming many spaces consisting of random fiber orientation on a sheet by fusion and shrinkage. CONSTITUTION:A sheath-core type conjugate fiber having a core component of a polyester, etc., and a sheath component of polyethylene, etc., is treated with an oiling agent, drawn, then crimped and cut to provide a raw cotton consisting of heat-fusible conjugate fiber having >=3% heat shrinkability, which is subsequently formed into a card web having 15-30g/m<2> basis weight with a card, then led to a hot-air type dryer, etc., and heat-treated above the melting point of the fusible fiber to simultaneously cause fusion and shrinkage. Many spaces consisting of random fiber orientation are formed on the sheet to afford the objective surface sheet for sanitary materials.
Patent JP-H10112284-A (JP)
Title: Small power high-pressure sodium lamp
Inventor: GRASER WOLFRAM DR
IPC: H01J61/82
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To lower the wall temperature of a discharge tube by slight heat loss, prolong the life and miniaturize a lamp by enclosing xenon of specified cold charged pressure and sodium of specified lighting charged pressure within a glass cylindrical outer tube which has a discharge tube. SOLUTION: In a glass cylindrical outer tube 2, the one end and the other end are closed by a screw cap 3 and a round cover 9, respectively, and xenon of cold charged pressure of 1 to 5 bar and sodium of lighting charged pressure of 20 to 100mb are enclosed. An alumina discharge tube 1 in which two electrode 4 are disposed to face oppositely is arranged. The first electrode 4 is connected with a solid external lead 8 via a niobium bushing 5, provided with an attachment 6 and a lead 7. The lead 8 is connected with the screw cap 3 along the discharge tube 1. On the other hand, the second electrode 4 is connected with the screw cap 3 via the bushing 5 and via a metal wire 15 and a conductor 16. Further, the discharge tube 1 is provided with a capacitive ignition axiliary tool generated by an igniting wire 17 along this discharge tube 1.  Thus, a wall temperature is lowered by slight heat loss, and the life is prolonged.
Patent JP-H08146334-A (JP)
Title: Vibration control mechanism by piezoelectric element for optical system
Inventor: KIZAKI NOBUYUKI
IPC: H02N2/00
Filed: 1994-11-18
Abstract: PURPOSE: To provide a vibration control mechanism by a piezoelectric element capable of making a vibration mechanism system stably and correctly operate without being affected by temp. environments, etc., in a vibration system provided with a scanning mirror. CONSTITUTION: A scanning mirror vibration control mechanism is provided with a vibration system provided with a scanning mirror 1 attached to a housing 3 and a torsion spring 2 holding both ends of the scanning mirror 1. Moreover, the mechanism is provided with a period varying means provided with a piezoelectric element 7 varying the period of the vibration system by varying the tension of the torsion spring 2. Further, this vibration control mechanism is provided with this scanning mirror vibration control mechanism, an encoder 11 attached to the scanning mirror 1 and a phase comparator 25 converting a digital signal from the encoder 11 into an analog signal via a waveform shaping part 23 and a D/A converter 24 and comparing the phase of the analog signal with that of a reference signal set as reference in advance.  Then, the period of the vibration system is stabilized by controlling the piezoelectric element 7.
Patent JP-S63139109-A (JP)
Title: Production of thin filmlike powdery cosmetic
Inventor: TAKATSU AKIHIKO
IPC: A61K8/00
Filed: 1986-11-29
Abstract: PURPOSE:To obtain the titled powdery cosmetic without irregular color and drying as well as cracking, by blending powder with an organic bentonite and/or ethyl cellulose and volatile solvent to form a slurry substance, spraying the resultant slurry into a thin film form on a board and drying the formed thin film. CONSTITUTION:Powder, e.g. extender pigment, organic coloring matter, inorganic pigment, metallic soap, pearling agent, mica, etc., is blended with an organic bentonite, e.g. stearyldimethylbenzylammonium hectorite, etc., as a binder and/or ethyl cellulose and a volatile solvent, e.g. trichlorotrifluoroethane, etc., to provide a slurry substance, which is the sprayed into a thin film form on a board, e.g. pulp paper, sheet made of a synthetic resin, etc.) and then dried to adhere the thin filmlike cosmetic to the board and afford the aimed thin filmlike powdery cosmetic.
Patent JP-H02130657-A (JP)
Title: Ram error detecting system
Inventor: ARAI TSUNEHISA
IPC: G06F11/00
Filed: 1988-11-10
Abstract: PURPOSE:To reduce the scale of a circuit by reading both RAMs for bank and collating an error inspection code generated with the error inspection code read from the same address of a RAM for error inspection code storage. CONSTITUTION:Even when a 16 bit CPU 101 makes an A08 low in order to lead a low-orber 8 bit bank and makes the inverse of a UBE 9 low in order to lead a high-order 8 bit bank, control signals 12-17 of respective RAMs 102-104 are equally changed. Thus, data are always read from the RAML102 and the RAMH103 and the read data are inputted to a CODEG 109. Then, a code 18 for error inspection is generated. Simultaneously a code for inspection check, which is written when the data are written from the RAM(RAMP)104 for inspection check code storage, is read and the both codes for inspection check are compared. After that, the compared data are latched by the rise of the inverse of MRD10 and an error check is executed.
Patent JP-H09129420-A (JP)
Title: High-voltage variable resistor
Inventor: KATOU CHIKASHIGE
IPC: H01C13/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage resistor in which a substrate can be cemented and fixed to an insulating case in secure contact, without using adhesion and curing tool. SOLUTION: In an insulating case 1, substrate holding ribs 13 are provided on a pair of interior wall of long sides and a substrate holding rib 14 is provided on one of interior walls of short sides. A substrate 2 is provided with notches 21 and 21 which are formed to fit the substrate holding ribs 13 and 13. The substrate 2 is held between lower steps 11 and the these substrate holding ribs 13, 13 and 14 and are cemented and fixed to the lower steps 11. The substrate 2 is housed and fixed in the insulating case 1 in the following way: The substrate 2 is inserted into the lower steps 11 with the notches 21 fitted to the substrate holding ribs 13 of the insulating case 1. Then the substrate 2, pressed to the lower steps 11, is slid to be engaged under the substrate holding ribs 14.
Patent JP-H05129266-A (JP)
Title: Method and equipment for cleaning
Inventor: KATAOKA YOSHINORI
IPC: H01L21/304
Filed: 1991-10-31
Abstract: PURPOSE:To surely and efficiently remove fine particles by slanting, by a specified amount, a straight line of cleaning water's path from its jet point to the hit point which used to be perpendicular to the direction of transporting an object to be cleaned. CONSTITUTION:An ultrasonic wave is applied and cleaning chemical 2 is jetted out of a cleaning chemical spray unit 3 through a line nozzle system. The straight line of the chemical's path, which used to be perpendicular to the transport direction (X direction) of an object W to be cleaned, is slanted by a specified amount. Thus, the cleaning chemical 2, after it hits the object W, runs on the surface thereof not only in the direction parallel to the transport direction (X direction) of the object but also in the lateral direction. This enables surely and effectively removing fine particles even if there are a lot of steps, composed of lithographed electrical circuit patterns, where they are liable to remain.
Patent JP-H04159724-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HARA AKITO
IPC: H01L21/02
Filed: 1990-10-23
Abstract: PURPOSE:To prevent the increase in leakage current by providing a semiconductor device structure, which includes a silicon substrate, a heavily phosphorus- doped layer containing a specified maximum phosphorus content, a first silicon layer, and a second silicon layer for device formation. CONSTITUTION:A semiconductor device has a structure including a silicon substrate 10, a heavily phosphorus-doped layer 11, a first silicon layer 12, and a second silicon layer 13. Specifically, the layer 11, having a phosphorus content of more than 1X10<19>cm<-3>, is located near the second silicon layer 13 for device formation. Therefore, the layer 11 includes a heavy-metal trap capable of efficiently capturing heavy metal particles that are contained in the second silicon layer 13. This prevents the increase in leakage current due to heavy metal particles.
Patent JP-H08148424-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUKI TOMOHIRO
IPC: H01L21/20
Filed: 1994-11-18
Abstract: PURPOSE: To form a junction having excellent electric characteristics with high controllability by ion implanting so that impurity distribution is retained in an amorphous layer, and heating a crystalline region to activate the impurity to form a second conductivity type region in the amorphous layer region. CONSTITUTION: Ions (impurity ions) 5 for imparting desired conductivity are implanted. The position where the concentration of the implanted impurity at this time becomes the same as the impurity concentration of the opposite conductivity type of a matrix crystal corresponds to the position of a p-n junction 7. The depth from the surface to this position is the distribution depth Da of the impurity. The ion implanting conditions are so selected that the depth D1 is shallower than the boundary 4 of the crystalline layer. Thus, the impurity is existed only in the amorphous layer immediately after the impurity ions are implanted, and is not substantially existed in the crystalline layer thereunder.
Patent JP-H1083259-A (JP)
Title: Array type disk controller
Inventor: MATOBA TATSUO
IPC: G06F12/16
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To transfer data fast by connecting the controller to a logical device consisting of input/output devices and one stand-by input/output device, and performing control simultaneously with input/output devices in the logical device and writing and reading data from a host device in parallel. SOLUTION: The input/output controller 20 has a host device interface control part 21, an inspection means 22, a control means 23, a decision means 24, a register 25 for preventive maintenance information storage, a slave device interface control part 26, and a patrol timer register 27. Then the host device interface control part 21 receives instructions issued by the host device 10 and the slave device interface control part 26 is connected to the input/output devices 30 and one stand-by input/output device 31 respectively. The inspection means 22 reads data and error detection codes out of the input/output devices 30 in parallel and uses those read data and error detection codes to perform error inspection, thus inspecting the normalcy of the data of the input/output devices 30.
Patent JP-H03147904-A (JP)
Title: Road marking forming sheet-like material and forming method of road marking by making use thereof
Inventor: HIROMOTO TOSHIO
IPC: E01C23/18
Filed: 1989-10-31
Abstract: PURPOSE:To make it possible to form easily a road marking by mounting composite material masses including light reflection materials on a fibered sheet-like member at optional intervals, and solidifying them together with fibers of the sheet-like member as a unit to form a projection massive substance. CONSTITUTION:A textile or nonwoven sheet-like member constituted of fibers 1 and 1a at intervals of 0.1-5mm is formed. Painting masses including 10-50wt.% of bead-like light reflection materials 3 having a diameter of 0.05-2mm or composite material masses with resin used as a binder are formed. The composite masses are mounted on the sheet-like member at optional equal intervals or at random, and they are solidified together with the fibers 1 and 1a as a unit to form a projecting medium height projection massive substance 2 having 1-6mm of height.
Patent JP-H02132982-A (JP)
Title: Still video camera
Inventor: KAWAMURA KOICHIRO
IPC: H04N5/781
Filed: 1988-11-14
Abstract: PURPOSE:To photograph and record a constant frame interval by recording an image pickup signal to the detected continuous non-recording track and when the recording is completed, stopping a consecutive photographing action and a recording action. CONSTITUTION:When a magnetic disk 11 is loaded at a camera main body, the detection of the non-recording track by a detecting circuit 15 is executed based on the reproduction output of a magnetic head 10 and the result is given to a CPU 9. The CPU 9, based on the detected result, starts the calculation of the number of recordable frames in accordance with the program given beforehand and judges whether or not the track is already recorded. Next, when the release is executed and the consecutive photographing is started, an image pickup signal obtained by a CCD 4 is recorded from the head 10 to a continuous non-recording track by the control of the CPU 9. When recording is completed to the continuous non-recording track, the CPU 9 stops the consecutive photographing action and the recording action. Thus, the area in which the recording is executed at the time of consecutive photographing can be made coincident to a continuous non-recording track.
Patent JP-H03147574-A (JP)
Title: Track jump control circuit
Inventor: NAKANE HIROSHI
IPC: G11B21/08
Filed: 1989-10-31
Abstract: PURPOSE:To exactly decide the end of a track jump by comparing a reference signal and a position signal corresponding to a distance in which a pickup is to be moved, and deciding the end of the track jump when its difference signal goes into a prescribed range. CONSTITUTION:When a difference signal of a position signal and a reference signal of a pickup goes into a prescribed range, the end of a track jump is decided, and based on the position signal, the end of the track jump is decided. In such a case, as for a position error signal, its degree of influence is smaller than a speed signal and a vibration frequency applied from the outside, therefore, the influence by external vibration exerted on an apparatus can be reduced. In such a way, the end of the track jump can be decided exactly.
Patent JP-H0654027-A (JP)
Title: Layer 2 termination circuit
Inventor: KUNIMOTO MASAO
IPC: H04L13/08
Filed: 1991-10-31
Abstract: PURPOSE:To provide the high multiplexity and high throughput layer 2 termination circuit applicable even to a broad band ISDN. CONSTITUTION:An external RAM is used for a state management table required for protocol processing and the RAM and a processor in a layer 2 termination circuit 100 are connected by an internal bus 101. Moreover, a timer circuit 180 consists of an exclusive controller and a RAM. Furthermore, when the number of setting links is less, a part of the RAM in the timer circuit is used also for a stage management memory. Thus, high multiplexing is realized while suppressing required hardware quantity. Moreover, the built-in RAM in the layer 2 termination circuit 100 is effectively utilized.
Patent JP-2001104573-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making a player enjoy more visually and more thrilled and excited in a game. SOLUTION: A pattern matching game likening a slot machine is executed as a first display game, and when a reach is generated, screen constitution is completely change and the situation that a fisher fishes a catch is directed and displayed as a second display game. At the time, by changing a catching tool, the kind of bait, the kind of the catch swimming in the water, the depth of setting up the catching tool and the swimming depth of the catch, etc., for each time, the case of being able to fish the catch and the case of not being able to fish the catch are provided and game contents are diversified.
Patent JP-H01128011-A (JP)
Title: Optical tuner
Inventor: HAGIWARA KIYOKAZU
IPC: G02B6/293
Filed: 1987-11-12
Abstract: PURPOSE:To provide an optical tuner having a simple structure capable of receiving only the light of a necessary wavelength from plural wavelengths in a piece of an output optical fiber by providing a rotating mechanism to a holographic diffraction grating. CONSTITUTION:Five different signals from the input optical fiber 3 are entrained in the light consisting of five different wavelengths and is projected diagonally to the holographic diffraction grating 1 through an aspherical lens 2, by which the light consisting of the five different wavelengths is subjected to wavelength dispersion and is reflected at the angle varying with each wavelength. This light is condensed by the aspherical lens 2 and only the light of one wavelength N in the light of the different wavelengths is focused onto the end face of the output optical fiber 4. The light of the other wavelengths is not projected onto the photodetecting element 4. The light of the other wavelengths can, therefore, be received by rotating the holographic diffraction grating by using the rotating mechanism to project the light of the required wavelength to the photodetecting element then by converting the same to an electric signal.