baber/WOPTO huggingface dataset:
Patent JP-H0246019-A (JP)
Title: Level converting circuit
Inventor: UMEKI YOSHITAKA
IPC: H03K19/003
Filed: 1988-08-07
Abstract: PURPOSE:To reduce the temperature dependence of a threshold voltage VTH by connecting the one end of a 1st resistor to the emitter of a 2nd transistor(TR), connecting the other end of the 1st resistor to one end of a 2nd resistor or a 2nd diode and using the other terminal of the 2nd resistor or diode as an ECL input terminal. CONSTITUTION:Resistors R12, R13 are connected in series between the emitter of a TR Q11 and a point B to be the input terminal of an ECL circuit. The threshold voltage VTH of a TTL input is expressed by an equality VTH=V(B)+ IXR13+IXR12+VF-VF. In the equality, V(B) is the potential of the point B, I is the current value of a constant current source 14 and VF is a forward voltage. Thereby, the TJ dependency of the threshold voltage VTH of the TTL input is determined by IX(R13+R12). The value has no normal temperature dependency in the ECL. Consequently, a TTL-ECL level converting circuit having no temperature dependency in its threshold can be obtained.
Patent JP-S6258978-A (JP)
Title: Extrusion forming apparatus of food material
Inventor: HOASHI CHIKAKO
IPC: A23L17/00
Filed: 1985-09-06
Abstract: PURPOSE:To improve the texture of a formed material and complicate a pattern on the cut end, by providing a stirring means for a food material near the extrusion outlet of a nozzle. CONSTITUTION:A pair of screw blades 18 and 18 are rotatably provided in kneaders 15, and a food material charged from hoppers 14 into the kneaders 15 is passed through gear pumps 16 into pressure feeding pipes 17 while kneaded. A nozzle 20 is of double cylindrical structure and the end face of the an outer cylinder 21 is an extrusion outlet (21a). A stirring device 23 for stirring the food material joined in the outer cylinder 21 is provided in the course of the nozzle 20 to the extrusion outlet (21a).
Patent JP-S6089100-A (JP)
Inventor: SASAKI HIROMOTO
IPC: H05B41/14
Filed: 1983-10-21
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-S5897653-A (JP)
Title: Leakage magentism flaw detector for flaw of internal hole surface
Inventor: GOTOU MOTOHARU
IPC: G01N27/85
Filed: 1981-12-08
Abstract: PURPOSE:To detect a defect part of the internal surface of a tube easily by setting a  magnetic tape in a frame which moves in the tube, and moving the frame in a tube- axis direction while bringing the magnetic tape into contact with the tube internal  surface and thus recording leakage magnetic flux on the magnetic tape. CONSTITUTION:Once a holding cylinder 1 equipped with a motor 9 is inserted into a  body W to be inspected and the motor 9 is driven, currents flow through conductors 2  and 3a to the body W to be inspected to produce a magnetic field around the circumferential surface of an internal hole surface W1. A gear 9a is driven by the motor  9 and once rotary heads 10 and 11 rotate around the holding cylinder 1 through the  rotation of a transmission gear 21 engaging said gear 9a, the rotation of the transmission gear 21 is transmitted to a driven gear 22, worm gear device 23, rack gear, etc.,  to move the rotary head 10 and 11 straight forward. A press-contacting roller 12 provided rotatably to the rotary heads 10 and 11 comes into contact with the internal  hole surface W1 through a magnetic tape 16 paid off from a supply reel 17 and also  rotates around the holding cylinder 1 while rotating on its own axis, thus recording  leakage magnetic flux produced at a defect part on the magnetic tape 16.
Patent JP-H1138724-A (JP)
Title: Dichroic image forming method and dichroic image forming device
Inventor: MABUCHI HIROYUKI
IPC: G03G15/01
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the carrier sticking to a photoreceptor and a fringe phenomenon and to provide high-quality printing with no missing printing information by providing a first toner image forming process and a second toner image forming process making another latent image visible at the lower rate than the sliding frequency of a magnetic brush against the surface of the photoreceptor in the toner image forming process. SOLUTION: A developer 57 applies a developing bias Vb1 by means of a power supply 15 in a first developing device 5. A first toner 55 is conveyed by a first developing roller 51 rotated CCW at the speed about two times that of a photoreceptor drum 1 and is developed on the photoreceptor drum 1 in a first developing region 59. A developer 67 applies a developing bias Vb2 by means of a power supply 16 in the second developing device 6. A second toner 65 is conveyed by a second developing roller 61 rotated CCW at the speed about 1.4 times that of the photoreceptor drum 1 and is developed on the photoreceptor drum 1 in a second developing region 69.
Patent JP-S6353045-A (JP)
Title: Image recording apparatus
Inventor: SUZUKI AKIO
IPC: H04N1/46
Filed: 1986-08-25
Abstract: PURPOSE:To obtain high gradation and color reproducibility, in a recording apparatus for obtaining a color image by printing a plurality of color inks in succession, by changing the correction of gradation with the quantity of ink printed previously. CONSTITUTION:For example, digital signals of yellow, magenta and cyan are inputted to a color processing part 14 and, after masking processing is performed, signals 15a-15c are outputted. The first yellow signal 15a is inputted as the address data of gradation correcting ROM 16A and subjected to gamma-correction. The yellow signal 15a is inputted to magenta gradation correcting ROM 16B as address data simultaneously with the magenta signal 15b but plural kinds are prepared in gamma-correction and a kind making the gamma-characteristic of magenta linear is selected. Gradation correcting ROM 16C is also same. A magneta signal 17b and a cyan signal 17c receive a time delay corresponding to a head interval by buffers 18A, 18B to be sent to heads 19B, 19C and, therefore, color reproduction having good accuracy becomes possible.
Patent JP-S6174406-A (JP)
Title: Differential amplifier circuit
Inventor: UENO YOSHITOMO
IPC: H03F3/45
Filed: 1984-09-20
Abstract: PURPOSE:To attain ease of setting of a bias to the next stage and to obtain a large amplification factor by constituting a differential output type differential amplifier circuit through the combination of two active load circuits comprising current mirror circuits n opposite direction substantially. CONSTITUTION:When a positive input signal is fed to a transistor (TR) 11, a collector voltage Vc1 of the TR11 is dropped, a collector voltage Vc2 of a TR12, resulting that the forward voltage drop VF1 of a TR16 is increased and a forward voltage drop VF2 of a TR18 is reduced. Then since a collector-emitter voltage VCE of a TR17 whose base is common to that of the TR16 is decreased, the voltage VF2 of the TR18 is decreased further and a collector-emitter voltage VCE of the TR19 is increased conversely, then the voltage Vc1 of the TR11 is decreased further. The gain is increased by forming a current mirror circuit while adding the TRs17, 19 to the TRs 16, 18. Then the bias current of the next stage is set by the TR16, 18 of diode connection connected to the collector of the TR11, 12 so as to obtain stable operation.
Patent JP-H1040530-A (JP)
Title: Magnetic recording medium
Inventor: KOBAYASHI TAKESHI
IPC: G11B5/72
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To maintain good lubrication characteristic under the various application conditions to realize enhanced running property, wear proof characteristic and durability by keeping a lubricant consisting of a branched hydrocarbon compound on a carbon film. SOLUTION: Since a branched hydrocarbon compound having no polar group has a weak attracting force for a carbon film, when it is applied on the carbon film, fluidity of lubricant layer under the shuttle and still running condition becomes large and amount of wear of lubricant is reduced. Therefore, when the carbon is coated with the branched hydrocarbon compound as the lubricant, the friction coefficient is reduced to improve the shuttle and still durability.
Patent JP-S6176185-A (JP)
Inventor: ITO KENZO
IPC: B26B19/22
Filed: 1984-09-20
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-H0360553-A (JP)
Title: Test control system
Inventor: HASEGAWA HIROMI
IPC: H04L69/40
Filed: 1989-07-29
Abstract: PURPOSE:To relieve the processing load in operation by providing newly an independent test control section operated only at the test in a protocol processing unit and sending/receiving a message between a PBX main body and an application processor (AP) via the test control section. CONSTITUTION:A protocol processing unit 2 consists of a main body control section 2-1 sending and receiving a message with a PBX main body 1, a translation conversion section 2-2 making translation and conversion to send/receive a message between the PBX main body 1 and the AP 3, a line control section 2-3 controlling a line with the AP 3 and a test control section 2-4 or the like conducting the test of the hardware relating to the embodiment. The test control section 2-4 is active corresponding to the application of a test start command and a message is informed mutually between the PBX main body 1 and the AP 3 without translation and conversion to conduct the hardware test.
Patent JP-S6352805-A (JP)
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1986-08-22
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-H1124398-A (JP)
Title: Image forming device
Inventor: KOYAMA HAJIME
IPC: G03G15/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent irregularities in the rotations of an image carrier and a developer carrier by rotating a butting member provided for arranging the developer carrier and the image carrier facing it, while keeping a prescribed gap, in the state that slipping is little and in contact with a confronted part. SOLUTION: An elastic body part 12 of a butting member 1 and an image carrier 3 or a rigid body part 21 of a developer carrier 2 which is opposite to the butting member 1 are both rotated in an abutting state with an arbitrary width as to the rotational direction. Therefore, slipping hardly occurs in an abutting part. Further, the rigid body part 11 of the butting member 1 is fixed to integrally rotate with the elastic body part 12.  Thus, slipping hardly occurs in the abutting part of the rigid body part 11 of the butting member 1 with the image carrier 3 or the rigid body part 21 of the developer carrier 2 which is opposite to the butting member 1, as well, regardless of the fact that the rigid body part 11 of the butting member 1 and the image carrier 3 or the rigid body part 21 of the developer carrier 2 which is opposite to the butting member 1 are both rotated in a point contact state as to the rotational direction. Consequently, the irregularities in the rotations of the image carrier 3 and the developer carrier 2 can be prevented.
Patent JP-H0645519-A (JP)
Title: Multiple module
Inventor: MATSUBARA YUJI
IPC: H01L25/18
Filed: 1992-07-24
Abstract: PURPOSE:To reduce the size of a multichip module, by dividing an insulating substrate for mounting semiconductor chips, and forming a first insulating substrate and a second insulating substrate which is fixed almost vertically to the first insulating substrate. CONSTITUTION:An insulating substrate is divided into an insulating substrate 1 and a leadless chip carrier type insulating substrate 2. A semiconductor chip 5 composed of logic circuit elements of a CPU, an FPU, etc., whose heating value is large is mounted on the substrate 1. The insulating substrate 2 is fixed vertically to the insulating substrate 1, and mounts semiconductor chips of volume heating value like a storage device. Thereby the size of a multichip module can be reduced. Hence the wiring length, i.e., the propagation delay time can be shortened by the effect of wire length reduction, and high speed operation is enabled.
Patent JP-H0299598-A (JP)
Title: New lubricant and dispersant additive comprising alpha-olefin-polymer-substituted mono-and dicarboxylic acid
Inventor: WAN RIYURU SON
IPC: C10M129/93
Filed: 1989-08-01
Abstract: PURPOSE: To provide the subject additive useful for an oil composition including a lubricant oil composition, excellent in solubility in oils and fats, by replacing a specified ethylene α-olefin polymer with a monounsaturated (di)carboxylic acid.  
     CONSTITUTION: The objective additive which has a VR value of 4.1 or less is provided by replacing (A) an ethylene α-olefin polymer consisting of (i) an ethylene monomer unit and (ii) an α-olefin monomer unit of the formula (R 1  is a 1-18C alkyl), having a number average molecular weight of 300-10000, and an average of 30% or more of the polymer chain with terminal ethynilidene unsaturations, with (B) (iii) a 3-10C monounsaturated monocarboxylic acid forming part and/or (iv) a 3-10C monounsaturated dicarboxylic acid forming part. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1041516-A (JP)
Title: Thin film transistor its manufacturing method and liquid crystal display device mounting the transistor
Inventor: KUBOTA TAKESHI
IPC: G02F1/136
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a self aligning thin film transistor which is formed on a glass substrate and has few parasitic capacitance and a manufacturing method and to provide a liquid crystal display device which has low consuming power caused by making a high numerical aperture. SOLUTION: A gate electrode 5 is formed on a channel layer 3 on which an amorphous silicon thin film is made patterning on a glass substrate 1, via an silicon nitrogen film 4. After a protective film 6 is formed, an n type semiconductor is formed by infusing phosphorus ion into a channel layer 3 part where is partially exposed by etching. Next metal thin film 6 is formed, is annealed under about 300 deg.C and silicide 7 is formed on the surface of the channel layer 3 (amorphous silicon) which is junctioned with the metal thin film 6. At least, a source electrode 8 which have a source wiring and a drain electrode 9 are formed by selective etching of the metal thin film 6 for a gate electrode 5.
Patent JP-2001017246-A (JP)
Title: Roll paper holder and kitchen rack installed with the roll paper holder
Inventor: UEDA TAKANARI
IPC: A47B57/38
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To facilitate to cut roll paper with one hand by providing composition which has a pair of guide arm obliquely upward from the wall face and a support shaft with guides at both ends, the support shaft moving from the tip of the guide arm to the base along the upper surface of the guide arm. SOLUTION: Since the upper surface of a guide arm 3 is sloped, a support shaft 4 inserted into a winding core of roll paper 8 rolls toward the base 31 along the upper surface of the guide arm 3 and abuts on a control member 5 disposed in a net 1. When the roll paper 8 is used in a desired length, the tie of the roll paper is pulled horizontally, ten the roll paper 8 leaves the control member 5 and is unwound. When the tip of the roll paper 8 is pulled downward, the roll paper abuts on the control member 5 strongly and the outer surface is pushed to the control member 5 to inhibit rotation of the roll and to allow easy cutting of the roll paper 8 at a lined perforation.
Patent JP-S5897219-A (JP)
Inventor: HAMADA MITSUO
IPC: H01B19/00
Filed: 1981-12-04
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-2001027510-A (JP)
Title: Optical position transducer
Inventor: MAEDA TOSHIAKI
IPC: G01B11/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a position detecting error from occurring even if a distance between a reflecting part and a beam transmitting and receiving part fluctuates, by compensating a pattern arranged on the reflecting part in a position detecting direction so that an output of the beam transmitting and receiving part does not fluctuate as the distance between both parts fluctuates. SOLUTION: An optical position transducer 105 is provided with reflecting plates 3a, 3b and a beam transmitting and receiving element 6. The reflecting plates 3a, 3b are placed at an overhanging part opposite to an overhanging part where electromagnetic coils 4a, 4b of a movable substrate 5 are placed. On the reflecting plates 3a, 3b, a pattern, which has a reflection factor variable to a detecting axis and a direction orthogonal to the detecting axis, is arranged so as to vary the reflection factor according to a position fluctuating amount along the position detecting direction and a fluctuating amount in a direction vertical to the reflecting plate. Then, a beam from a beam transmitting element of the beam transmitting and receiving element 6, and a beam reflected by the pattern on the reflecting plates 3a, 3b is received by a beam receiving element.  In the basis of an output of the reflected amount, a position of a blur- compensating lens 1 is detected.
Patent JP-S6174509-A (JP)
Inventor: SHIMAZUMI KAZUO
IPC: A01C7/00
Filed: 1984-09-20
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-S58103372-A (JP)
Title: Purification method of phenazine
Inventor: OONO AKIRA
IPC: C07D241/46
Filed: 1981-12-11
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for agricultural chemicals, medicines and dyes in high purity by easy means without problems, e.g. incapable of distilling due to the sublimation, by the azeotropic distillation of crude phenazine with diethylene glycol as an entrainer. CONSTITUTION:Crude phenazine obtained by the reaction of 2-nitrodiphenylamine in the presence of an alcoholate, dehydrogenation of 1,2,3,4,6,7,8,9-octahydrophenazine, etc. is subjected to the azeotropic distillation with diethylene glycol (DEG) as an entrainer under reduced or ordinary pressure at 130-240 deg.C, preferably under reduced pressure at 150-200 deg.C, in a distillation column to take out the azeotropic mixture of the phenazine with DEG as a vapor from the top of the distillation column, and the resultant mixture is then cooled to 50 deg.C or below  to deposit the phenazine as crystals. Thus, the crystals are separated from DEG  to give the aimed purified phenazine.
Patent JP-S6176343-A (JP)
Title: Blow molding embossed article
Inventor: NEMOTO MIKIO
IPC: B29C49/04
Filed: 1984-09-25
Abstract: PURPOSE:To enable to transfer an embossed pattern more securely and clearly and to further enhance appearance of a blow molded article, by setting the temperature of metallic molds to be high and providing inner walls of the molds with air vent holes. CONSTITUTION:A material comprising a crystalline polyolefin resin as a main constituent is melted at a high temperature, and the melted material is extruded through a die to form a molten parison, which is placed between split metallic molds provided on the downstream of the die. The molds are maintained at a temperature of 50-105 deg.C, and at least one of them has an inner wall surface embossed. When the leading end of the parison A is moved sufficiently downstream beyond the downstream ends 2b, 2'b of the molds 2, 2', the molds 2, 2' are moved toward each other, and then a pressurized gas is blown in through a gas blow-in nozzle 3 provided at the die 1, whereby the parison A being still in a molten state is inflated and pressed against the inner wall surfaces of the molds 2, 2', resulting in that the embossed pattern 2a provided on the inner wall surface of the mold 2 is transferred to a surface part of the parison A. In this case, since air trapped between the parison A and the mold 2 flows out through the minute holes 3, the embossed pattern is transferred in a favorable manner.
Patent JP-S6092857-A (JP)
Inventor: ARUBUREHITO YOOZEFU GERUMAN
IPC: B41F31/00
Filed: 1984-09-25
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-S58100427-A (JP)
Title: Projection of charged particle beam
Inventor: SASAKI TATEAKI
IPC: H01J37/305
Filed: 1981-12-10
Abstract: PURPOSE:To enable to reduce the projecting hours nearly in proportion to the exposuring area, and to enable to curtail sharply the total drawing hours at electron beam  exposure by a method wherein a beam having the sectional area smaller than the area  of an aperture in an upper aperture plate and moreover having a section having the  beam current to form the blurred state of the edge part on the target to the allowable  grade is imaged at the neighborhood of the upper aperture plate. CONSTITUTION:The beam of the section having the sectional area of 1/9 of the area of  the aperture in the aperture plate and having the beam current density of 9 times as  compared with as in the past is imaged at the neighborhood of the first aperture plate  2M. At thie time, the auxiliary aperture image is positioned at the corner part of the  aperture 2H in the first aperture plate by a high speed deflector 13. Moreover at this  time, a sectional size command signal is sent into a deflector 5 from a controller 6.  When the beam is intended to be projected, the beam passed through the aperture 2H  in the first aperture plate is made to be deflected properly by the deflector 5, the image is formed at the corner part of an aperture 3H in a second aperture plate 3M, and the  beam passed through the aperture 3H is projected on the prescribed position on a sample by a lens 7 and a deflector 9.
Patent JP-S6357329-A (JP)
Title: Upper body structure for vehicle
Inventor: OOYA TAKEJI
IPC: B60J10/90
Filed: 1986-08-27
Abstract: PURPOSE:To prevent both the flapping of an awning member and the entrance of water into a vehicle room by installing a frame on the peripheral edge of a roof opening, installing the guide rail of said awning member on said frame, and installing a side visor on the extended part of said frame. CONSTITUTION:An opening 14 is formed on nearly the whole face of a roof 12, and a canvas stop 24 having an awning member 22 which openably covers the opening 14 is provided on the opening 14. In this structure, the canvas stop 24 consists of a frame 26 installed on the peripheral edge of the opening 14, rails 28 which are installed while being longitudinally extended on both sides of the frame 26, a top frame 32 which is longitudinally slidably installed on the rails 28 via sliders 30, and a top leather 34 having the awning member 22 which is provided on the top frame 32. And, the side part 26a of the frame 26 is extended up to a cab side outer 44 and a side visor 20 is installed on this side member 26a via an erected member 46.
Patent JP-2000059350-A (JP)
Title: Decoding of chip stream
Inventor: BEALE MARTIN WARWICK
IPC: H04B1/707
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device that eliminates the need of an over-sampling clock used to decode data and timing information. SOLUTION: A method and a device to decode a stream of data that are coded to a chip stream and so as to derive a chip speed and a chip phase of the chip stream from the coded data is explained. This method consists of a step where a clock signal (clk) with a clock speed nearly equal to a tip speed or its integer multiple thereof, a step that gives a tip stream along with a multi-stage delay line 14, a step that samples data of the tip stream in plural stages of the delay line to generate a set of over-samples, a step that generates an estimated position (edgepos) at each set of over-sampling of a chip edge of the chip stream with respect at to each clock period, a step where at least one of over-samples ((dec-chip(0), dec-chip(1)) placed within a limited range with respect to the estimated chip edge position, and a step where the selected over-sample is outputted.
Patent JP-S62176450-A (JP)
Inventor: TATSUMI YUTAKA
IPC: B29C43/14
Filed: 1986-08-27
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-S58101975-A (JP)
Inventor: MATSUMOTO TOSHIMI
IPC: B60J5/04
Filed: 1981-12-10
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。