baber/WOPTO huggingface dataset:
Patent JP-H07176917-A (JP)
Title: High frequency signal transmission line
Inventor: HOSOYA MUTSUMI
IPC: H01P5/12
Filed: 1993-12-17
Abstract: PURPOSE:To attain easy and excellent transmission without requiring strict impedance matching by providing a capacitive or inductive coupling means for external connection to both ends of a transmission line and specifying the electric length of the transmission line. CONSTITUTION:A low impedance load 2 by capacitive coupling and a bonding wire 3 by inductive coupling are connected to a microstrip line 1 being a transmission line in a chip 4. The electric length L of the transmission line 1 is selected to be a multiple of (2n-1)/4 (n is an integer) such as 1/4 with respect to a wavelength lambdaof a transmission waveform when the capacitive coupling is adopted for one end of the transmission line and the inductive coupling is adopted for the other end of the transmission line in this way and the electric length L of the transmission line 1 is selected to be a multiple of n/2 when the capacitive coupling is adopted for both ends of the transmission line or the inductive coupling is adopted for both ends of the transmission line. A standing wave in which a voltage node is formed at the load 2 and a current node is produced to the bonding wire 3 is produced on the transmission line 1. Thus, no voltage fluctuation takes place in the load 2 and no current fluctuation is caused in the bonding wire 3 whose impedance is high and the transmission characteristic is not affected by the standing wave.
Patent JP-H08224362-A (JP)
Title: Boxing game machine
Inventor: TAMURA YUJI
IPC: A63F9/00
Filed: 1995-12-06
Abstract: PURPOSE: To enable boxing figures to make punching motion and shift to the left and right simultaneously in a simple structure. CONSTITUTION: A pair of boxing figures 16 are positioned opposedly to each other, and their arms are made possible to extend and shrink by the use of extend/shrink switches 135. Force transmitting members are supported on the body of this game machine rotatable round an approx. horizontal axes. Boxing figures 16 and a handle 18 are coupled with each transmitting member, and the switches 135 are mounted on the respective handles 18.
Patent JP-2001134099-A (JP)
Title: Developing device using magnetic brush
Inventor: NANJO YUZURU
IPC: G03G15/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device using a magnetic brush making low property toner such as the uncharged toner, the low charged toner possible to be effectively excluded. SOLUTION: In this developing device using the magnetic brush, consisting of a developing housing that the magnetic developer is packed therein, provided with the developer transporting sleeve arranged opposite to a photoreceptor drum surface, the nap cutting blade arranged with a specific space with regard to the above developing sleeve, and the developer agitating member, in the above housing, is forming the toner image by developing the electrostatic latent image on the photoreceptor drum surface, by means of feeding the magnetic brush of the developer whose nap height is respectively adjusted by the blade to a developing area by the developer transporting sleeve, a suction pipe for sucking the low charged or uncharged is extended, in the above developing housing.
Patent JP-H08179625-A (JP)
Title: Process cartridge and image forming device
Inventor: WATANABE KAZUFUMI
IPC: G03G15/08
Filed: 1994-12-21
Abstract: PURPOSE: To provide a process cartridge and image forming device in which a toner storage part and a development chamber are composed of an integral frame body, toner is steadily supplied to a toner carrier in a recording medium area, and toner scatter is prevented. CONSTITUTION: The process cartridge comprises: the development frame body 12 with a toner storage part for storing toner and the development chamber supporting the toner carrier; an opening seal member 21 for sealing a toner supply opening between the toner storage part and development chamber; and a mount member 23 for mounting an end seal member 22 which seals toner in between the toner carrier and development frame body 12, in the vicinity of each of the ends of the toner carrier in the longitudinal direction of the toner carrier. The mount members 23 and the development frame body 12 are composed of separated bodies, the mount members 23 are attached to the development frame body 12 while overlapping the mount parts of the opening seal member 21, and thus the process cartridge is constituted.
Patent JP-H05130203-A (JP)
Title: Communication equipment
Inventor: NAGAI TAKASHI
IPC: H04N1/00
Filed: 1991-11-06
Abstract: PURPOSE:To provide a communication equipment capable of making communication by inputting a part of information without checking a phone book or the like so as to find out a destination number quickly and easily. CONSTITUTION:The equipment is provided with an inputting means 11 having various operation keys, a recording means 13 recording the number and the name of an opposite party inputted by the inputting means 11, a comparing means 16 comparing a part of the destination number inputted by the inputting means 11 with each destination number stored in the recording means 13, a display means 12 displaying the number and the name of the opposite party, a scroll means scrolling the number and the name of the opposite party, a one easy step dialing means making dialing to the opposite party displayed on the display means 12 in easy step and a control means 21 connected to each means and controlling each means. When a part of the number kept in mind is inputted and the number and the name of the opposite party desired to communicate are found out, the communication with the opposite party is implemented by easy step dialing.
Patent JP-H04189065-A (JP)
Title: Picture printer
Inventor: ISHIKAWA SATOSHI
IPC: G06K15/00
Filed: 1990-11-22
Abstract: PURPOSE:To set a picture drawn area optionally by providing a storage means to set a received picture area data and a suppression means to suppress a print of an area at the outside of the picture drawn area according to the picture drawn area data at printing to the printer. CONSTITUTION:A bit representing each area of a horizontal shift register 14 revised in matching with the progress of the laser scanning in the horizontal direction and a signal from a horizontal latch 20 defining the permission of on/off of a laser diode 3 at each area from a CPU 10 are ORed by a horizontal selector 22 to generate a horizontal synchronizing signal. Moreover, a bit representing each area of a vertical shift register 19 and a signal from a vertical latch 21 are ORed by a vertical selector 23 to generate a vertical synchronizing signal. Then the horizontal synchronizing signal, the vertical synchronizing signal and a video signal from a host are ANDed by an AND circuit 24 to drive the laser for only the set valid picture drawn area.
Patent JP-H05124943-A (JP)
Title: Composition for oral cavity
Inventor: MORISHIMA SEIJI
IPC: A61K8/49
Filed: 1991-11-06
Abstract: PURPOSE:To obtain the subject composition making an antimicrobial germicide stay in the oral cavity for a long period and exhibiting excellent inhibiting effects on the formation of bacterial plaques and preventing effects on gingivitis by blending a composition containing a nonionic antimicrobial germicide with a specific amphoteric surfactant. CONSTITUTION:A composition for the oral cavity is obtained by blending a composition containing a nonionic antimicrobial germicide such as trioxane blended therein with at least one or more amphoteric surfactants (e.g. 2-undecyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine or 2-undecyl-N-carboxyethyl-N- hydroxyethylimidazolinium betaine) expressed by formulas I and II[R is 1-18C alkyl; (n) and (m) are 1-10]. The composition for the oral cavity iscapable of exhibiting high inhibiting effects on the formation of bacterial plaques and preventing effects on gingivitis. An alkyl sulfate-based compound(e.g. sodium lauryl sulfate or sodium myristyl sulfate) is preferably further addedto the composition.
Patent JP-2000144127-A (JP)
Title: Coating of fluorescent material
Inventor: ISHIWATARI MASAHARU
IPC: C09K11/56
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating a fluorescent material, enabling the easy coating of the fluorescent material by decomposing a metal alkoxide on the surface of the heated fluorescent material in the presence of ammonia gas and the metal alkoxide to form the coating layer of the produced metal oxide on the surface of the fluorescent material. SOLUTION: This method for coating a fluorescent material comprises opening adetachable lid 10 disposed at the upper end of a reaction oven 1 to charge the powder of the fluorescent material into the reaction oven 1, closing the oven, heating the fluorescent material powder in the oven by the use of a heating means 35, introducing air or the like into the oven through a pipe conduit 16, blowing up the gas through a floor plate 11 to form the fluidized layer of the fluorescent material powder, switching the air in the pipe conduit 16 into ammonia gas, when the temperature in the oven reaches a reaction temperature range, simultaneously introducing a metal alkoxide-containing gas into the reaction oven through a pipe conduit 25 to decompose the metal alkoxide on the surfaces of the heated fluorescent material in the presence of oxygen contained in the air, and thus forming coating layers comprising the produced metal oxide on the surfaces of the fluorescent material. Thus, the fluorescent material can be coated without using a complicated reaction device and using a large amount of an organic solvent.
Patent JP-H10145252-A (JP)
Title: Signal detecting circuit
Inventor: HASEGAWA KAZUO
IPC: H04B17/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide with a simple structure a signal detecting circuit which does not generate malfunctions that are caused by external noises. SOLUTION: This circuit is provided with a direct current conducting means 5, which flows current from an emitter or a source at a reference potential point between the emitter or source of a transistor 1 whose collector or drain is connected to a power supply and whose base or emitter a signal is inputted to and the reference potential point and a capacitor 6, whose one end is connected to the reference potential point and which also charges voltage that is generated at the means 5, and acquires a detection output of the signal from the emitter or source of the transistor 1 or the other end of the capacitor 6.
Patent JP-H07236299-A (JP)
Title: Iron-core motor and method for driving and controlling iron-core motor
Inventor: NANAE YUUICHI
IPC: H02P8/12
Filed: 1994-12-21
Abstract: PURPOSE:To reduce the ripple of torque and to realize the high torque by delaying the kick-back voltage generated in an exciting winding and facilitating the flow of an intrinsic driving current through the exiting winding. CONSTITUTION:An iron core motor and a driving circuit 51 are provided. The driving circuit 51 forms the driving signal and controlling signals based on the phase information of the counter-electromotive voltages having the different phases generated in two-phase coils 21 and 22 by the changing of the energization of the two-phase coils 21 and 22 of the iron-core motor. The driving circuit 51 shorts the counter-electromotive voltage, which is generated in the coil 21 or 22 whose energization is turned OFF by the phase change of the energization through the two-phase coils 21 and 22, by delaying the OFF timing of a switching element, which is connected to the coil 21 or 22 whose energization is turned OFF, by a specified time.
Patent JP-H05154560-A (JP)
Title: Method and device for measuring bending length
Inventor: KOBAYASHI ICHIRO
IPC: B21D5/02
Filed: 1991-12-03
Abstract: PURPOSE:To provide the bending length measuring instrument which can automatically measure the bending length of the part to be bent and automatically make the calculation of the difference of measured value to the target value of bending length or the calculation of correction value, and the alteration of position data for setting the program in order to set to the prescribed position (bending position) with the work clamp, etc., at the bending machine. CONSTITUTION:At a bending machine 1 that the metal plate W is supplied to the prescribed position of the bending machine 1 with a metal plate supplying device 13 and the part Wb to be bent is bent at a right-angled state to the base part Wa of metal plate W, a bending length detecting unit 43 of a bending length measuring device 39 that a gage head 41 is abutted with an end of the part Wb to be bent and the bending length L of the part Wb to be bent is detected is arranged movable to the measuring position against the bending machine 1, and the bent metal plate W is automatically transferred to the above measuring position with the metal plate supplying device 13.
Patent JP-H05157904-A (JP)
Title: Manufacture of phase shift diffraction grating
Inventor: ISHII TETSUYA
IPC: H01L21/027
Filed: 1991-12-03
Abstract: PURPOSE:To provide a method for forming an area where a phase is shifted on a diffraction grating which is formed in or approximately in a saw-tooth shape. CONSTITUTION:In a 1st process, a diffraction grating L which has grating intervals 1/N times as large as necessary grating interval T and grating thickness 1/N times as large as necessary diffraction grating thickness D and is sectioned in or approximately in the saw-tooth shape. In a 2nd process, a diffraction grating L' is formed by putting sectional structure having intervals smaller than the grating intervals T in an area at least one place on the diffraction grating surface and sectional structure having the grating intervals T in the other areas together.
Patent JP-H07177709-A (JP)
Title: Manufacture of iron plate for laminated core
Inventor: KATO HIDEYUKI
IPC: H02K15/02
Filed: 1993-12-20
Abstract: PURPOSE:To obtain an iron plate for a laminated core which is free from a flash and a shear drop, by forming small teeth by executing slit-punching of a plate-shaped material and by executing then spline-punching thereof by means of a punching die having a radiused corner part formed in the outer peripheral edge. CONSTITUTION:In a first stage I, virtually elliptic shapes disposed circularly at equal intervals are punched in a blank 10 by executing slit-punching. A straight part 10a and a center-side curved part 10b of a contour wall forming the virtually elliptic shape form a lateral side 11 and a bottom 11b of a small tooth 11 in an iron plate for a laminated core. Then, a hole 12 for a shaft insertion and rivet holes 13 are punched in a second stage II. In a third stage III, subsequently, the iron plate for the laminated core is cut off from the blank 10 by executing spline-punching by means of a spline-punching die 20. This spline-punching die 20 has a spline-shaped peripheral surface and a radiused corner part 20a. A top 11c of the small tooth 11 of the iron plate for the laminated core is formed of an angled top part 20b. As the result, the iron plate for the laminated core being free practically from a flash and a shear drop can be obtained.
Patent JP-H05158751-A (JP)
Title: Monitoring system for processing state for microcomputer
Inventor: TANAKA HAJIME
IPC: G06F11/30
Filed: 1991-12-04
Abstract: PURPOSE:To easily monitor the processing state in real time during the execution of the microcomputer processing without using a microcomputer development support system. CONSTITUTION:A microcomputer 1 sends information on starting processing 1 to be outputted when executing the first processing to a processing execution recognition circuit 1. A processing execution recognition circuit 2 outputs a level '1' based on the information on starting the processing 1, and continuously outputs the level '1' until receiving the information on ending the processing 1 to be outputted by a computer 1 after the first processing. Level '0' is outputted upon receiving information on ending the processing 1. A lamp 5 is turned on only during the level '1' receiving the latch output. When the microcomputer 1 executes the second processing, the latch is performed by a processing execution recognition circuit 4. When a lamp 6 is turned on and the third processing is executed, latch is performed by the processing execution recognition circuit 4 and a lamp 7 is turned on.
Patent JP-H08179169-A (JP)
Title: Bidirectional optical module
Inventor: HIMI SUSUMU
IPC: H04B10/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a small-sized and low-cost bidirectional module by mounting a light emitting element and a light receiving element on an Si sub-substrate in such a manner that both elements are directly coupled onto an optical axis and fixing an optical fiber into a V-groove formed on this Si sub-substrate. CONSTITUTION: A light emitting element 1 and a light receiving element 2 are fixed with solder, etc., onto a Si sub-substrate 3-4 and an SiO2 oxidized film is formed on the surface of the Si substrate. Element electrodes are deposited by evaporation in this film. The V-groove 3-6 to mount the optical fiber 3-5 is formed by high-sensitivity wet etching, etc., on the sub-substrate 3-4. The optical fiber is adhered by a cap 3-3 for fixing of Si similarly having a V-groove after mounting in the V-groove 3-6 or is fixed with solder.  The light emitting element 1 and the light receiving element 2 are arranged in series on the optical axis in such a manner, thereby, bidirectional transmission can be executed for wavelengths λ1, λ2 satisfying λ1<λEg(LD), λEg(PD)<λ2 for the band gap wavelength λEg(LD) of the light emitting element 1 and the band gap wavelength λEg(PD) of the light receiving element 2.
Patent JP-H04190568-A (JP)
Title: Fuel cell power generation plant
Inventor: SATO MITSUO
IPC: H01M8/04
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a good-efficiency compact fuel cell power generation plant having an allowance by maintaining an operation pressure of a cell main body higher than an operation pressure of a reformer. CONSTITUTION:A means 20 to boost a pressure of reformation gas supplied to a fuel pole part 1A to a higher level than a pressure of a fuel reformer 2A, and a means 23 to boost a pressure of air supplied to an air pole part 1B to an equivalent level to the reformation gas pressure are provided. The operation pressure of the fuel pole part 1A and the air pole part 1B is thus set higher than the operation pressure of a fuel reformer 2. A cell main body 1 is thus maintained at a higher pressure than the reformer 2 to be operated in good cell characteristics condition, while the reformer 2 is operated at a relatively low pressure to be operated in good condition, that is at a proper temperature level. A high efficiency and compact fuel cell power generation plant can thus be obtained.
Patent JP-H07171433-A (JP)
Title: Method for crushing waste by detonation and device therefor
Inventor: MURAYAMA YOSHIO
IPC: B02C19/00
Filed: 1993-12-20
Abstract: PURPOSE:To perform repeated operation in a short time and to crush waste by impact pressure of high speed and high pressure. CONSTITUTION:A device is formed of: an ignition chamber 4 in which an ignition plug receiving the supply of fuel is arranged; a combustion chamber 1 in which plural guide paths 2 of equal distance branching off and extending from a dispersion chamber 3 connected to the ignition chamber 4 and communicating with one end part 1A of the combustion chamber 1 are provided and in which the cross-sectional area of a path of the chamber 1 becomes narrower as it goes from the one end part 1A toward the other end part and an opening 1a is formed at the other end part having the minimum cross-sectional area of the path of the chamber 1; a pressure chamber 12 connected to the opening 1a of the other end part; and a treating chamber 13 for housing waste connected to the pressure chamber 12 downstream from it and in which an impingement plate 15 is housed on the downstream side.
Patent JP-S6458333-A (JP)
Title: Kneading mixer
Inventor: ARUFUREETO KUNTSU
IPC: B01F7/04
Filed: 1987-12-19
Abstract: PURPOSE: To intensify a kneading effect by providing the plate elements fixed in a casing with additional other party kneading elements overhanging in an axial direction within the space between a kneading shaft which rotates and the moving loci within rotating kneading arms which rotate. CONSTITUTION: The plate elements fixed in the casing 1 has the additional other party kneading elements 26 overhanging in the axial direction within the space between the kneading shaft 20 which rotates and the moving loci within the rotating kneading arms 32 which rotate. These elements 26 are formed as the shaft scraping vanes along the shaft for the cleaning of the shaft 20 and for the transportation in the radial direction and axial direction of products within the kneading machine. The lateral edges in the radial direction of these shaft scraping vanes 26 are formed on both sides of the clearances 31 so as to clean the lateral sides of the rotating kneading arms 32. The kneading arms 32 of the kneading shaft 20 having the kneading elements 35 are passed through the clearances 31. Consequently, the kneading effect is intensified and the energy is saved.  In addition, the heat exchange function is improved.
Patent JP-H03179079-A (JP)
Title: Friction material
Inventor: YAMASHITA YUKINORI
IPC: F16D69/02
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a friction material which undergoes no change in the coefficient of friction even when it absorbs water by coating a specified inorganic fiber or filler with a surface treating agent comprising an organotitanate or silane, then covering it with a thermosetting resin, adding a binder thereto, and applying heat and pressure thereto. CONSTITUTION:A friction material produced by using glass fibers or potassium titanate fibers as the base material or a part of the base material, adding an inorganic filler such as graphite or baryte together with a binder resin such as phenolic resin thereto, and molding them with heat and pressure, wherein a material prepared by coating at least a part of the inorganic fibers or filler with a surface treating agent comprising an organotitanate or silane and then coating with a thermosetting resin (preferably a phenolic resin) or pellets prepared from the inorganic fibers in massive form by using the thermosetting resin as a binder are employed.
Patent JP-2000140143-A (JP)
Title: Portable water mist fire extinguishing device
Inventor: IMAI MASAHIRO
IPC: A62C15/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable water mist fire extinguishing device with which impact to a fire fighting person is reduced and fire extinguishing efficiency is improved. SOLUTION: An air cylinder 1 filled with compressed air and a liquid tank 2 filled with fire extinguishing liquids are mutually communicated, a hose 11 for ejection is extended from the liquid tank 2, a jet gun 12 provided with an opening/closing mechanism for a valve and a spout nozzle 15 is attached to the hose 11 for ejection and based on the inner pressure of the liquid tank 2, fire extinguishing liquids are ejected from the spout nozzle 15 by opening/ closing the valve.