baber/WOPTO huggingface dataset:
Patent JP-H08124841-A (JP)
Title: Lighting device and projection aligner equipped with it
Inventor: SHINKAI HIROSHI
IPC: G03F7/20
Filed: 1994-10-19
Abstract: PURPOSE: To prevent foreign objects from inducing chemical reaction by illumi nating light so as not to adhere to the surface of an optical member by a method wherein an optical member of an illuminating optical system is partially covered with a case to form a closed space, the closed space is filled with a gas and kept at a higher pressure than the outside. CONSTITUTION: A cold mirror M1 , an optical integrator 3, a mirror 4, and others out of the illuminating optical system of an illuminating device 13 are housed in a closed space 9 formed with a shield glass 8, a condensing lens 5, and a case. The closed space 9 is filled with gas. For instance, clean air or an inert gas such as nitrogen or the like is filled into the closed space 9 through an inlet 9a and exhausted through an outlet 9b. The closed space 9 is so filled with a gas as to be kept at a higher pressure than the outside. By this setup, foreign objects contained in an ambient atmosphere are prevented from being introduced into the closed space 9 so as not to induce chemical reaction by illuminating light 7 and to cause fogging to optical members adhering to them.
Patent JP-H04152319-A (JP)
Title: Optical modulator
Inventor: UCHIKAWA HIDEFUSA
IPC: G02F1/035
Filed: 1990-10-16
Abstract: PURPOSE:To prevent the deterioration in superconduction characteristic of electrodes to improve the modulation efficiency and to lower a driving voltage by providing buffer layers which hardly react with an oxide superconducting material between an electrooptical crystal substrate and oxide superconducting films. CONSTITUTION:An optical waveguide 9 consisting of Ti is formed on the surface of the electrooptical crystal substrate 1 consisting of LiNbO3. The buffer layers 8 consisting of NdGaO3, etc., which hardly react with the oxide superconducting material are provided between the substrate 1 and the oxide superconducting films to form the superconducting electrodes 2. The deterioration in the superconducting characteristic of the electrodes by the diffusion reaction of the constituting elements of the oxide superconducting material and the components of the crystal substrate is prevented in this way. Consequently, the surface resistance of the electrodes is lowered and the propagation loss of high frequencies is suppressed. The modulation efficiency is improved and the driving voltage is lowered.
Patent JP-H03108707-A (JP)
Title: Manufacture of magnet roll and extrusion molding apparatus used therefor
Inventor: MORI FUMIHITO
IPC: G03G15/09
Filed: 1988-11-04
Abstract: PURPOSE:To improve a surface magnetic field and to obtain a magnetic roll having a small deflected thicknesses by using a core comprising a substantially nonmagnetic material as a core of a die for magnetic field orientation. CONSTITUTION:A multipole tubular plastic magnet is molded by magnetic-field oriented extrusion. The obtained molded body is cut into a specified length. Thereafter, a shaft is inserted and bonded, and a magnet roll is manufactured. At this time, as a core for a die for magnetic field orientation, the core 3 comprising a substantially nonmagnetic material is used. A tubular cavity part 4 is formed with die-yoke parts 1 comprising magnetic material which are arranged at the outer parts, interpole parts 2 comprising nonmagnetic material and the core 3 arranged at the central part. In a magnetic-field oriented extrusion molding apparatus provided with said cavity part 4, the core 3 comprises a substantially nonmagnetic material. For example, as the substantially nonmagnetic material described above, austenite-based stainless steel such as SU3O4, copper beryllium alloy, high manganese copper and the like are used.
Patent JP-H07101837-A (JP)
Title: New anti-dandruff agent
Inventor: MURAYAMA MITSUO
IPC: A61K8/00
Filed: 1993-10-05
Abstract: PURPOSE:To provide the subject agent having significant anti-dandruff activity, and high in safety to the skin. CONSTITUTION:Tea leaves are either directly, or, as necessary, after finely chopped, subjected to extraction under heating in an alcohol such as methanol, ethanol, propylene glycol or 1,3-butylene glycol. The objective anti-dandruff agent contains the resultant extract as active ingredient. This extract can be directly used as an anti-dandruff agent; or may also be used in a diluted form using an appropriate base as diluent (in this case, the content of the extract in the diluent is 0.05-10wt.%, pref. 0.1-5wt.%). The anti-dandruff effect of this extract is drastically significant compared with those of extracts obtained from tea leaves using water at elevated temperatures or room temperature.
Patent JP-H07110617-A (JP)
Title: Electrifying roller
Inventor: SAKO YASUHIRO
IPC: B32B15/08
Filed: 1993-10-12
Abstract: PURPOSE:To obtain an electrifying roller which does not use a plasticizer, age resistor or reaction conditioner and yet has adequate hardness and moreover, whose material does not retain permanent deformation. CONSTITUTION:Blended polyol having an OH functional group molar ratio of the 1st component/the second component = 90/10 to 10/90 blended with the 1st component of polyol having an functional group of 2.0 to 3.0 and an average molecular weight of 1000 to 3000 and the 2nd component of polyol expressed by an equation and elastomer constituted by reacting the blended polyol with isocyanate at a molar ratio of NCO/OH=0.9 to 1.2 are formed as main elastic layers, thereby constituting the electrifying roller.
Patent JP-H08131894-A (JP)
Title: Sludge recovering device
Inventor: AKAKABE TETSUO
IPC: B04B1/02
Filed: 1994-11-15
Abstract: PURPOSE: To obtain a sludge recovering device capable of smoothly scraping out the sludge deposited on the inside surface of a drum without the failure, etc., of discharge vanes by disposing plural notched parts at the side ends of the respective vanes of the discharge vanes in the positions shifted in the axial line direction of rotation. CONSTITUTION: The plural notched parts 24 are disposed at the side ends 23 of the respective vane parts 22 of the discharge vanes 21 and, therefore, the contact areas of the side ends 23 of the respective vane parts 22 and the sludge deposited on the inside surface 11i of the drum are made smaller by as much as the presence of the respective notched parts 24. Consequently, the excessive increase of the resistance force acted on the respective vane parts 22 from the sludge at the time of scraping out the sludge does not arise and the failure, etc., of the vane parts 22 are prevented.  The respective notched parts 24 of the respective vane parts 22 of the discharge vanes 21 are arranged in the positions deviated by, for example, a half pitch, toward the axial line 25a of rotation and, therefore, the sludge parts which are not scraped out are not formed and the entire part of the sludge is surely scraped out of the inside of the drum 11.
Patent JP-H0595334-A (JP)
Title: Reception reproduction system for voice channel data
Inventor: TERANISHI KENTARO
IPC: H04N5/60
Filed: 1991-10-02
Abstract: PURPOSE:To provide the reception reproduction system whose required circuit scale is reduced in which four channel (L, R, C, S) independent voice data are received, converted into voice data L', R' suitable for two channel stereo signals for general house and outputted. CONSTITUTION:Data L, R, C among received L, R, C, S voice data are subject to time division multiplex by a multiplexer 102 and inputted to one input of an adder 36. After an output of the adder 36 is processed by a coefficient arithmetic operation processing means 101, the result is fed back to a multiplexer 35, in which the data are subject to time division multiplex with respect to S channel voice data and the resulting output is fed to other input of the adder 36. Voice data L', R' are extracted from an output of the coefficient arithmetic operation processing means 101 by using latches 38-40. Since the adder 36 and the coefficient arithmetic operation processing means 101 are used in common for the 4 channel voice data, the circuit scale is reduced.
Patent JP-H10120994-A (JP)
Title: Curing type tacky adhesive sheet and joining of member
Inventor: NAKASUGA AKIRA
IPC: C09J163/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky adhesive sheet capable of being easily and surely cured by the addition of active energy to enhance the adhesive strength by compounding an adhesive polymer, an epoxy group-containing resin and an epoxy group ring-opening reaction-inducing compound and subsequently shaping the mixture into the sheet. SOLUTION: This curing type tacky adhesive sheet capable of being cured by the addition of activation energy comprises an adhesive polymer, an epoxy group-containing resin (e.g. a bisphenol A epoxy resin) and a compound for inducing the ring-opening reaction of the epoxy groups, such as a photo-cationic reaction-initiator for opening the rings of the epoxy groups, [e.g. bis(2,6- dimethoxybenzoyl)-2,4,4-trimethylpentylphosphineoxide]. Therein, the haze value of the adhesive sheet is <=15% per 100μm of the thickness of the adhesive sheet. The adhesive polymer is obtained e.g. by subjecting a photopolymerizable composition containing an acrylic monomer (e.g. 2-ethylhexyl acrylate) to a photo- radical polymerization. The curing type adhesive sheet is obtained e.g. by coating a substrate sheet with the mixture of the components and subsequently drying the coated sheet.
Patent JP-2001102112-A (JP)
Title: Connector
Inventor: TAKEDA KATSU
IPC: H01R13/64
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the time and effort needed for the specification of terminals. SOLUTION: A connector includes a connector body 1 from which a plurality of connected terminals 2 are drawn out in a desired direction. The drawn-out portions of the terminals 2 in the connector body 1 have the respective identification marks 1b to discern the drawn-out positions of the terminals 2 from a base end arranged in a desired direction.
Patent JP-H0538464-A (JP)
Title: Slag crushing equipment
Inventor: HISAIE KAZUTOSHI
IPC: B01D50/00
Filed: 1991-08-02
Abstract: PURPOSE:To provide slag crushing equipment by which iron grains in raw material slag can be taken out and recovered with good efficiency and in the state of high purity during crushing and in which the wearing amount of a crushing section is reduced. CONSTITUTION:Slag crushing equipment comprises a vertical crusher 1, a bucket elevator 60, a magnet separator 70, an iron grain and slag powder separator 90 and a dust collector 110, and the iron grain and slag powder separator 90 is provided with at least one inclined tube or more being inner lined on their inner faces.
Patent JP-H11122344-A (JP)
Title: Telephone set
Inventor: ENOMOTO KOUKI
IPC: H04M1/658
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set by which a reply message changes with a telephone number of a received opposite party or with an entered password. SOLUTION: A reply message is registered corresponding to a received opposite party telephone number or an entered password, and in the case of receiving a call actually in the automatic answering telephone mode, a reply message corresponding to the opposite party telephone number or the like is sent to the opposite party or the phone call is transferred accordingly to send a proper reply message to the opposite party or the phone call is transferred properly to the opposite party.
Patent JP-H05119239-A (JP)
Title: Multi-fiber optical connector
Inventor: MURAKAMI KAZUYA
IPC: G02B6/40
Filed: 1991-10-28
Abstract: PURPOSE:To obtain a multi-fiber optical connector which easily connects plural ferrules altogether. CONSTITUTION:Plural ferrules 11 are fixed on an inside housing part 29 placed in the outside housing part 27 of a plug part so that it can relatively move in a back-and-forth direction. One end of a guide pin 12 is fixed on the supporting wall 37 of the housing part 27 which is projected from the slit of the housing part 29, and plural ferrules 11 are inserted in the guide pin 12 so that they can slide in an optical axis direction. A spring 40 is interposed between the supporting wall 37 and the ferrule 11, and the respective ferrules 11 are always pressed by the spring 40 to a front side. When the housing part 29 slides backward with respect to the housing part 27, only the guide pin 12 is projected to be inserted in the ferrule 11 on the other side first and then the ferrules 11 mutually abut. The multi-fiber optical fiber 14 from the respective ferrules 11 is twisted by 90 deg. in the housing, passes through a vertical slit 35 at a trailing edge and is laminated and vertically set to be converged.
Patent JP-H09128770-A (JP)
Title: Focus servo controller
Inventor: ISA TATSUO
IPC: G11B7/09
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To cancel an external disturbance without using a position detecting sensor by constituting an actuator absolute position calculating part with means calculating the absolute position of an actuator while adding a stored absolute position and the distance to be outputted from a conversion part and inputting the absolute position to an observer. SOLUTION: At the time of inserting a disk, an actuator is moved to the zero-cross point of the sigmoid characteristic of a focus error signal and a pseudo actuator output at that time is stored in a memory 57 as the distance (the absolute position) Xref from a reference point to a focal position. An arithmetic part 59 calculates the position (x) of the actuator by adding the absolute position Xref of a focal point and an erroneous distance xo to input it to an observer 60, which estimates an external disturbance (u) by using the position (x) and an actuator driving signal. A correcting part 61 drives the actuator 51b by a focus error signal having no external disturbance while canceling the external disturbance (u) being applied on a servo system by subtracting the estimated external disturbance ue from the focus error signal FE.
Patent JP-H06129331-A (JP)
Title: Fuel supply system of internal combustion engine
Inventor: IMASHIRO MINORU
IPC: F02M69/00
Filed: 1992-10-20
Abstract: PURPOSE:To draw in a large quantity of air to accelerate fuel atomization so as to enable always stable combustion by utilizing pressurized air for atomizing fuel, and causing part of intake air in an intake pipe to be also drawn into a portion upstream of a nozzle portion or the like. CONSTITUTION:An internal combustion engine has a fuel injection valve 1 mounted to an intake pipe 2. In this case, a fuel feeding pipe 3 is communicated with the fuel passage 4, the branch passage 5 and the nozzle portion 6 of the fuel injection valve 1 in sequence and the nozzle portion 6 is open to the end of an expansion portion 7. Air pressurized by an air pump is supplied to a pressurized air suction hole 9 from a pressurized air feeding pipe 8. Further, an intake pipe air suction hole 10 is disposed diagonally to the branch passage 5 upstream of the nozzle portion 6. The pressurized air is introduced into the fuel passage 4 from the pressurized air suction hole 9 so that fuel is mixed with the air and accelerated. Then the intake pipe air suction hole 10 is acted on by suction effects and intake air in the intake pipe 2 is guided upstream of the nozzle portion 6, so that fuel atomization is accelerated.
Patent JP-H10110586-A (JP)
Title: Excavation equipment
Inventor: MURAZAKI KAZUO
IPC: E21B7/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an excavation equipment capable of drilling a hole even in a place away from a crane, and capable of performing stable excavation. SOLUTION: An excavator 81 of an excavation equipment 1 is provided with an excavation head 83 on one end, and a prime mover 82 to rotate the excavation head 83 on the other end, and the excavation head 83 is connected to the prime mover 82 through a rotary shaft 85. A guide member 44 guides the excavator 81 in the axial direction of the rotary shaft 85, and a support base 2 oscillatably support the guide member 44. A hoist part 88 is provided on the excavator 81, and when the hoist part 88 of the excavator 81 is pulled upward, a detachment preventive part 51 prevents the excavator 81 from being detached from the guide member 44. When the hoist part 88 is hoisted and the excavator 81 reaches the detachment preventive part 51, the excavation equipment 1 is lifted. In addition, a guide member oscillation device 38 oscillates the guide member 44 relative to the support base 2.
Patent JP-S62139082-A (JP)
Title: Image processing device
Inventor: KAWAMURA NAOTO
IPC: G06T3/00
Filed: 1985-12-13
Abstract: PURPOSE:To perform a rotation and a variable power, when necessary, synchronizing a source data with a scanning synchronizing signal, and to prevent deterioration in an image due to the omission or the dislocation of the image by providing a processing circuit which performs a prescribed processing. CONSTITUTION:When a magnification, a reduction or a rotation is instructed by an operation indication device 2, a processor 10 is started up, and the processing is started synchronizing the source data from a scanning data source 4 with the synchronizing signal. And the processing circuit 10 generates the destination address coordinate of the source data after processed, and also, generates a source address coordinate corresponding to a destination address in the neighborhood of the coordinate. Following that, the processor 10 generates a data corresponding to the destination address from the source data of an address in the neighborhood of the source address coordinate. In this way, the rotation and the variable power are performed, when necessary, synchronizing the source data with a scanning synchronization, and also, the deterioration in the image due to the omission or the dislocation of the image can be prevented.
Patent JP-H07111976-A (JP)
Title: Information display circuit for electronic endoscope apparatus
Inventor: SUZUKI SHIGEO
IPC: A61B1/04
Filed: 1993-10-15
Abstract: PURPOSE:To prevent character information from disturbing observation by eliminating the character information as much as possible in the observation of an image displayed on a monitor. CONSTITUTION:This information display circuit is provided to display character information of date, time, a photographing multiplication, the number of image record sheets, patient information and the like together with images obtained with a CCD13. An MPU30 closes a switching circuit 32 on the basis of freeze signal outputted from a freeze button 15 and a character generator 33 is connected to a superimposition circuit 31. Thus, the character information is displayed on a screen in the freeze and is erased from the screen in the releasing of the freeze.
Patent JP-2001095776-A (JP)
Title: Rf coil instrument for mr imaging
Inventor: MIYAKE SUSUMU
IPC: G01R33/34
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an RF coil instrument which can prevent the situation that picture taking is achieved at the state of the upper box is not regularly fixed to the lower box, when mounting the hinge type RF coil for head to a patient. SOLUTION: The RF coil instrument is provided with an assembly of RF coil 11 to achieve transmitting and receiving. A box 14 accommodates a coil element 13 of the RF coil 11, and has a structure which can be divided to an upper box 14U and lower box 14L, as fitting and releasing is free. The instrument is equipped with detecting device (15A, SLa-SLc, 23) to detect signal to express whether the coil element 13 in the upper box 14U and lower box 14L is connected as the prescribed state of normal electrical mutual connection or not.
Patent JP-S63138103-A (JP)
Title: In-plant individual operation system during external power loss
Inventor: TAKAHASHI MASAHARU
IPC: F01D21/00
Filed: 1986-11-28
Abstract: PURPOSE:To lengthen the life of units in the operation system in the captions, by making life consumption a selecting condition of units for bearing a common load and stopping other units than the ones for bearing the common load during an in-plant individual operation exceeding a specified time, in compliance with the in-plant individual operation over a long time. CONSTITUTION:Power supply from a generator 20 is supplied to unit accessories via a unit breaker 22 by means of a unit bus bar 23, as well as to other systems via a breaker 12 a substation-B bus bar 17 and each of breakers 7-9, and through a substation-A bus bar 16, respectively. Also, power supply is made to a station bus 19 which supplies power to the accessories of each unit through each of breakers 3, 6. Further, upon detecting an accident at the system side, all breakers connected to an external system are opened to segregate the system from a plant. Then, power supply for a common load is supplied only to one unit. In this case, the unit of a minimal life consumption is selected, and when required, said minimal life consumption unit is subjected to the common load instantaneously for starting an in-plant individual operation.
Patent JP-H0595102-A (JP)
Title: Semiconductor device and its formation
Inventor: SAEKI TAKU
IPC: H01L21/3205
Filed: 1991-10-02
Abstract: PURPOSE:To improve lowering of concentration of impurities and contact resistance by applying silicide compound with Al or Al alloy between a barrier metal and a silicon substrate. CONSTITUTION:An impurity diffusion region 2 is formed in an upper part of a silicon substrate 1, an opening part wherein the diffusion region 2 of the silicon substrate 1 is exposed is provided to an insulating layer applied onto the substrate 1, silicide compound of Al or Al alloy is formed on an upper side of the diffusion region 2 in a lower layer of a metal of a wiring layer 7 of an uppermost part and Ti silicide compound is formed on an upper side thereof. Thereby, it is possible to isolate a diffusion region and a wiring layer by a double silicide layer and a barrier metal and to prevent diffusion of boron which is impurities inside a P-type diffusion region and a wiring metal.
Patent JP-S63136292-A (JP)
Title: Information recognizing system
Inventor: ISHITANI SHINKO
IPC: G06K9/03
Filed: 1986-11-28
Abstract: PURPOSE:To improve the efficiency of recognizing a character and a mark in information including mixedly graphs, characters and marks by providing a figure recognition part, etc., and considering the degree ratio of a graph including a degree value character when the character in the graph is recognized. CONSTITUTION:After an original 1 is stored in a buffer memory 3 through an original reader 2, a decision part 4 first stores only a character pattern in a document image memory 5, and a character recognition part 6 recognizes characters. If some part of each degree value in a histogram cannot be recognized, only graphic information is extracted out of an image stored in a memory 3, and stored in a graphic image memory 8. Then the figure recognition part 9 recognizes figures. A degree value that cannot be recognized through the calculation of the ratio of degrees in the graph is calculated, and a normal character corresponding to the value is read out of a character font ROM7 and displayed through a VRAM10. Thus the efficiency of recognizing characters and marks in the information including graphs, characters and marks can be enhanced.