baber/WOPTO huggingface dataset:
Patent JP-S6116876-A (JP)
Title: Recording device
Inventor: SAKURAGI KENKICHI
IPC: B41J17/22
Filed: 1984-07-04
Abstract: PURPOSE:To prevent the generation of creases by mounting a tension roller for an ink sheet under the state in which the position of recording is held by a cassette. CONSTITUTION:When a cassette 9 is installed on the draft-base cover 17 side and the draft-base cover 17 is closed, a platen roller 4 is inserted from an opening section 9e for the cassette 9, and recording paper 5 and an ink sheet 1 are pushed against the thermal head 3 side. Recording paper 5 and the ink sheet 1 are bent conically to the thermal head 3 side, and tension rollers 37, 37 are moved upward against the resilient force of a leaf spring 38, and pushed against the thermal head 3. The sag of the ink sheet 1 is removed, and the generation of creases is prevented. The tension of the ink sheet among the tension rollers 37 and the platen roller 4 does not change suddently because the tension rollers are moved vertically while being pushed by the leaf spring 38.
Patent JP-H0432063-A (JP)
Title: Joint recording circuit device for video tape recorder
Inventor: NISHIYAMA KIYOHARU
IPC: G11B15/467
Filed: 1990-05-28
Abstract: PURPOSE:To perform smooth joint recording by generating a delay trapezoidal wave signal which has the phase delayed by the phase difference between a reproduced control signal and a capstan FG frequency divided signal in the assembling mode and sampling this generated signal as the signal to be sampled to generate a capstan phase error signal. CONSTITUTION:A phase difference detecting part 2 which detects the phase difference between the capstan FG frequency divided signal and the reproduced control signal in the assembling mode and a delay means 3 which delays the phase of the capstan trapezoidal wave signal to generate the delay trapezoidal wave signal are provided. A sampling and holding circuit 5 is provided which samples the trapezoidal wave signal by the reproduced control signal in the assembling mode and uses the delay trapezoidal wave signal as the signal to be sampled to generate the capstan phase error signal after switching to the recording mode. Thus, the phase deviation of the capstan phase error signal between the assembling mode and the recording mode is eliminated to perform smooth joint recording.
Patent JP-S5928550-A (JP)
Title: High hardness and high corrosion resistant alloy
Inventor: YAMAGAMI YOSHIAKI
IPC: C22C19/05
Filed: 1982-08-07
Abstract: PURPOSE:To provide the titled alloy excellent in anti-wear property and corrosion resistance as the current conducting roll material of an electrolytic tank, containing a predetermined ratio of Mo, Cr, C, Si, Mn, Fe, Ni, W and V. CONSTITUTION:An alloy containing, on the basis of wt%, 5-20% Mo, 5-25% Cr, 0.15% or less C, 1% or less Si, 2% or less Mn, 7% or less Fe, the remainder Ni and, in addition thereto, 3-6% W or 0.1-0.5% V is melted and processed into a plate body or formed into a cylindrical roll shell by a centrifugal casting method. The obtained roll shell is excellent in anti-wear property and corrosion resistance as a current conducting roll material.
Patent JP-S5763536-A (JP)
Title: Electrophotographic receptor
Inventor: ISHIKAWA SHIYOUZOU
IPC: C08K5/45
Filed: 1980-10-03
Abstract: PURPOSE:To enhance sensitivity of an electrophotographic receptor, and to prevent deterioration of the sensitivity, rise of remaining potential, etc. in repeated uses, by adding a specified pyrazoline derivative to the photosensitive layer of the receptor. CONSTITUTION:The desired electrophotographic receptor is prepared by adding to the photosensive layer, especially the charge transfer layer of the photoreceptor consisting of a conductive layers, a charge generating layer, and the charge transfer  layer in an electrophotographic copying machine, etc., a pyrazoline derivative represented by the formulaIin which R is a residue forming a 5- or 6-membered ring  together with alkyl and a nitrogen atom, or optinally substituted phenyl or benzyl,  as a charge transfer substance. The pyrazoline derivative represented by the  formulaIis produced by condensing ketone represented by the formula II with 2- hydrozino-benzothiazole or its mineral acid salt or the like in presence of a condens ing agent.
Patent JP-H086880-A (JP)
Title: Method and equipment for provision of communication
Inventor: ROBAATO EI DEIBISU
IPC: G06F15/177
Filed: 1995-06-05
Abstract: PURPOSE: To provide a method and a system for exchanging data between data processing systems. CONSTITUTION: The first data processing system, the second processing system and a communication line connecting the first and second data processing system are contained. Furthermore, a first interface on the first data processing system and a second data interface on the second data processing system are contained. The first interface is provided with a means for establishing connection between the first and second interfaces and a means for establishing a session for respective applications on the first data processing system requesting communication with the application on the second data processing system. The first and second interface are provided with means for controlling communication between the applications where the sessions are established.
Patent JP-H05305630-A (JP)
Title: Insert molding method, mold assembly and magnetic powder mixed material used therefor
Inventor: OKIMOTO SHINICHI
IPC: B29C45/14
Filed: 1992-04-30
Abstract: PURPOSE:To make it possible to easily mold even film-like insert or the like into an integral molded article by a method wherein molten resin is injected under the condition that the insert forming an magnetic attracting part is magnetically attracted to a mold-opened ferromagnetic material mold and then molds are clamped together. CONSTITUTION:The mold assembly concerned consists of a fixed mold 10 and a movable mold 12, both of which are made of ferromagnetic material. In addition, in the movable mold 12, a non-magnetic magnet holding member 16 is arranged. Further, in the magnet holding member 16 a plurality (such as four) of magnets 18 is fitted for holding. A cavity C is composed of both the molds 10 and 12 and the magnet holding member 16. An insert 22, on the surface opposite to the magnet 18 holding side of the magnet holding member 16 of which magnetic power mixed material (magnetic attracting part) 20 is provided, is arranged in the cavity C so as to be attractingly held by the magnetic force of the magnets 18. After the molds are clamped together under the above-mentioned condition, molten resin is injected through a sprue part 24. After the dwelling and cooling processes, the molds are opened for obtaining a molded article.
Patent JP-S5471561-A (JP)
Title: Production of semiconductor device
Inventor: FUKUYAMA MASATAKA
IPC: H01L21/68
Filed: 1977-11-18
Abstract: PURPOSE: To make the specific resistance of water surfaces even by disposing an impurity source holding jig leant with plate-form impurity sources on both side walls within a heating furnace used for diffusion, etc. and inserting a wafer supporting jig having shield parts for avoiding direct facing of semiconductor wafers and plate-form impurity sources therein.  
     CONSTITUTION: An impurity source holding jig 15 disposed within a heating furnace 19 is made in the following manner by using quartz: It is formed to a shape of a slender length having a U-form section, impurity source supporting frames 16 and 17 are protrusively provided on both end parts of the inside surface and boron nitride wafers 18 of plate form being impurity sources are leant between these frames 16 and 17. The wafer supporting jig 5 to be inserted into said jig 15 is also formed to U-form by using quartz in the similar manner, an opening 6 is provided in the bottom, shield parts 7 and 8 for avoiding direct opposition to the wafers 18 are provided at both end parts and at the same time grooves 9 for upright disposition of semiconductor wafers 14 are cut. Then, BSG films of a uniform thickness are formed on the wafers 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62137-A (JP)
Title: Optical reception system
Inventor: IBE HIROYUKI
IPC: H04B10/58
Filed: 1985-06-26
Abstract: PURPOSE:To maximize the S/N of a demodulation output even when shot noise is increased in response to a pulse peak value depending on the characteristic of the APD system by applying APD multiple rate control maximizing the S/N of a demodulation signal directly. CONSTITUTION:A portion below a level Vr of an NTSC video signal is a horizontal synchronous signal portion and the noise power in this portion is detected by a square mean value detection circuit 113 having an analog switch circuit. This is a circuit detecting the position of horizontal synchronization of the video signal by a comparator 301, turning on an analog switch 302 in this case only the using a square mean value detection circuit 303 for the signal. When the pulse frequency fc of a PFM is increased, the noise power is increased and in applying negative modulator to the PFM, the horizontal synchronous portion of the video signal has always larger noise power. The noise power is detected and fed back to a DC bias of the APD.
Patent JP-H01308309-A (JP)
Title: Conveying method
Inventor: MORIYAMA MASASHI
IPC: B65G43/08
Filed: 1988-06-03
Abstract: PURPOSE:To contrive the extension of a motor life by stopping the preceding process, when it is succeeded by a conveying means in the next process, and driving the next conveying means when the process approaches the terminal end of the conveying means, in the case of conveyance between the processes of a semiconductor wafer. CONSTITUTION:When a resist applying part 14 completes its work, a motor M1 and a motor M2 are operated loading a semiconductor wafer 13 transferring to the second conveying mechanism 20. When a detector 21 acts, the motor M1 of the first conveying mechanism 17 is stopped. Then the semiconductor wafer 13 is conveyed toward the third conveying mechanism 26 by the second conveying mechanism 20. And when the second detector 22 detects the semiconductor wafer 13, the third conveying mechanism 26 is driven. The semiconductor wafer 13 is loaded transferring to the third conveying mechanism 26, when the semiconductor wafer 13 is set to the predetermined position of a heating part 23, the conveying mechanisms 20, 26 are stopped.
Patent JP-S621019-A (JP)
Title: Electric power converter
Inventor: UCHINO HIROSHI
IPC: G05F1/585
Filed: 1985-06-26
Abstract: PURPOSE:To miniaturize an electric power converter and to improve the performance and the coefficient of utilization of a transformer, by using a thyristor bridge for application of a non-circulating current system with a large output current and a circulating current with a small output current respectively for operation. CONSTITUTION:The thyristors which conduct in response to the level of a load current are switched. When a positive current is supplied, the positive side thyristors of the 1st thyristor bridge 25 and the positive side thyristors 13-18 of the 2nd thyristor bridge 26 are operated in parallel and by a non- circulating current system. While the thyristors 1-6 and the negative side thyristors 19-24 of the bridge 26 are operated by a circulating current system when a positive or negative small current is supplied. Then the negative side thyristors 7-12 of the bridge 25 and the thyristors 19-24 of the bridge 26 are set in parallel and operated by the non-circulating current system.
Patent JP-H05306613-A (JP)
Title: Breather of vee-engine
Inventor: OTA KATSUYA
IPC: F02P7/03
Filed: 1992-04-30
Abstract: PURPOSE:To improve the breathing performance of a vee-engine and effectively utilize an engine room by arranging a direct ignition coil and a breather chamber on one of two cylinder head covers and arranging a breather chamber and a blow-by chamber on the other one. CONSTITUTION:On the top of a V-shaped cylinder block 4 of a vee-engine 2, two cylinder heads 6 and 8, and two cylinder head covers 10 and 12 are installed. In this case, on only either cylinder head cover 10 or 12, a direct ignition coil 84 is arranged. In the cylinder head cover 10 on which the direct ignition coil is arranged, a first breather chamber 86 is arranged. In addition, in the other cylinder head cover 12, a second breather chamber 88 and a blow-by gas chamber 90 are arranged. By this constitution, the breathing performance of the vee-engine 2 is improved and the space in an engine room is effectively utilized.
Patent JP-S6052660-A (JP)
Inventor: FUARUKU KIYUUN
IPC: D04B15/54
Filed: 1984-07-05
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-H10333965-A (JP)
Title: Method for acquiring on-vehicle hypertext
Inventor: KANEMITSU HIROYUKI
IPC: H04W4/12
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To attain efficient look-ahead processing in a method for quickly displaying a hypertext by executing look-ahead processing prior to user's operation. SOLUTION: Since the possibility of user's operation is low during the traveling of a vehicle, an on-vehicle information communication equipment positively executes look-ahead processing and stores a read page in a buffer means (step S3-2, step S3-3). Since the possibility of user's operation is high during the stop of the vehicle, the look-ahead processing is stopped. Since the reading of a page by a user's instruction and the reading of a page based on look-ahead processing are not simultaneously executed, the page can quickly be read out.
Patent JP-H05332568-A (JP)
Title: Ceiling embedded type air conditioning apparatus
Inventor: NISHIKAWA KAZUTOSHI
IPC: F24F13/32
Filed: 1992-05-29
Abstract: PURPOSE:To achieve a tolerance in the execution of construction by a method wherein a suction air path and a blowoff path are made of a low heat conducting film material as flexible duct while an inner layer thereof is shaped in a honeycomb free to expand with the space of the inner layer as air layer. CONSTITUTION:An air suction path 14 and first and second blowoff paths 15 and 16 are built free to expand and in a flexible duct structure between the body 10 of an air conditioning apparatus set in a ceiling A and a face panel 6 set on the undersurface of the ceiling A. The material composing the ducts 14, 15 and 16 employs a film material having a low heat conductivity and in a cross-section structure, a duct layer is shaped in a honeycomb with the inside thereof as air layer. This can improve heat insulating property and allows the using of even a blowoff duct to prevent dew formation in cooling, especially by making the suction air and blowoff air cross inside and outside the duct.
Patent JP-2000325988-A (JP)
Title: Waste water treatment system having sludge concentrating means
Inventor: YAGUCHI JUNICHI
IPC: C02F3/08
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment system capable of efficiently removing not only BOD but also nitrogen and phosphorus without increasing treatment facilities other than existing standard activated sludge waste water treatment facilities. SOLUTION: A waste water treatment system is equipped with a first sedimentation basin 1 where waste water is separated into water and sludge, a biological reaction tank 21 for biologically treating separated water, an oxygen-free tank 4 for stirring the mixed liquid flowing out of the biological reaction tank 21 in the absence of oxygen, an aerobic tank 5 for aerating the mixed liquid flowing out of the oxygen-free tank 4, a final sedimentation basin 9 for separating the mixed liquid of the aerobic tank 5 into treated water and sedimented sludge, a gravitational concn. tank 22 for concentrating the sedimented sludge separated in the final sedimentation basin 9 and the sludge separated in the first sedimentation basin 1 and a conc. sludge return pipeline 24 for returning the conc. sludge of the gravitational concn. tank 22 to the biological reaction tank 21.
Patent JP-H04339551-A (JP)
Title: Detection of abnormality of molten metal surface level in continuous casting mold
Inventor: HANAZAKI KAZUHARU
IPC: B22D11/18
Filed: 1991-05-13
Abstract: PURPOSE:To accurately detect the abnormality of a molten metal surface level in a continuous casting mold with a few number of vortex flow level meters. CONSTITUTION:Single-flow phenomenon being the abnormality of the molten metal surface level is detected based on power strength of spectrum of exciting frequency among frequency spectra obtd. based on the measured results with two level meters 71, 72. Further, free vibration phenomenon being the abnormality of the molten metal surface level is detected based on phase difference in the specific frequency component and the power strength of the spectrum in the frequency spectra obtd. based on the measured results with two level meters 71, 72. These detections are attained with an abnormality detecting computer 8.
Patent JP-S63302811-A (JP)
Inventor: KOYABU SEIJI
IPC: A47J43/046
Filed: 1987-06-02
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-H08299918-A (JP)
Title: Rotary type substrate washer
Inventor: SASAKI TADASHI
IPC: H01L21/304
Filed: 1995-05-11
Abstract: PURPOSE: To easily change the inclination angle of a nozzle to the surface of a substrate according to membrane thickness, kinds of membrane and kinds of dirt, etc., on the surface of the substrate. CONSTITUTION: A nozzle 12 is formed on a support axis 10 rotating around the 3rd axial center P3 in the vertical direction through the 1st and the 2nd support brackets 11a, 11b. A point at which washing liquid jetted from the nozzle 12 arrives on the surface of the substrate is moved to the outer peripheral end edge from the center of rotation C of a substrate W, and the washing liquid is jetted and fed at high pressure from the nozzle 12 in a pinpoint state on the surface of the substrate W rotatably held. To the 1st support bracket 11a, the 2nd support bracket 11b is fitted with the washing liquid being jetted to the center of rotation C on the surface of the substrate from the nozzle 12 through a circular-arcuate slot 13 on a virtual circle around the center of rotation C in a plane which contains the center of rotation C and the tip of the nozzle 12.  Even when an inclination angle of the nozzle 12 is changed, the arrival point of the jet is surely passed through the center of rotation C of the substrate W.
Patent JP-S5839440-A (JP)
Inventor: MIYAGAWA HIDEAKI
IPC: B31F1/24
Filed: 1981-09-03
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-H11328701-A (JP)
Title: Disk device
Inventor: TSUCHIYA SHIGEO
IPC: G11B33/12
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power consumption required to drive control a disk drive without causing an adverse effect on the weak electric signals read from an optical disk. SOLUTION: The device is provided with a cabinet 2, on which a main substrate 13 is provided, a drawer 1, which is provided to the cabinet 2 in a freely inserting and removing manner, an actuator 7, which drives an objective lens 8 of an optical pickup provided on the drawer 1 through a mechanical chassis, a motor substrate 12 on which an actuator drive IC 16 is mounted to generate pulse currents to drive control the actuator 7, and a DVD-ROM drive which is provided with a substrate connection FP cable 17 to electrically connect the substrates 12 and 13. If analog signals are transmitted to the cable 17, the actuator 7 is driven by PWM signals and the power consumption required to drive control the disk drive is reduced.
Patent JP-H09317762-A (JP)
Title: Sliding bearing
Inventor: KONISHI MASAHIDE
IPC: F16C27/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve buffer function and elongate the life of the bearing by supporting a sliding member made of a hard material to the internal circumference side of a cylindrical bearing shell via a buffer and by providing a cavity to allow the volume deformation of the buffer material when the load is applied between the buffer material and the bearing shell. SOLUTION: A buffer material 2 formed from rubber, etc., into a cylindrical shape is fitted around a cylindrical hard sliding member 1 composed of ceramics such as SiC and Si3 N4 and a tapered face 2a gradually becoming smaller diameter towards the axial outside. The buffer material 2 is concentrically supported to the internal circumference side of a cylindrical bearing shell 3 and a ring cavity 5 having an isosceles triangle cross section allowing volume deformation of the buffer material 2 in loading is formed from a ring presser 4, the tapered face 2a, and the internal circumferential face of the bearing shell. This constitution prevents burning, etc., even in the case of driven under an oil free state and eliminates a part of the buffer material 2 from entering into the void 5 in loading so as to improve buffer function and elongate the life of the bearing.
Patent JP-S6029859-A (JP)
Title: Data buffer device
Inventor: TAKAHASHI YASUO
IPC: G06F13/12
Filed: 1983-07-29
Abstract: PURPOSE:To facilitate high-speed, multiplexing operation by selecting and inputting a series of data from a memory to a multichannel type data buffer in a period, and outputting them, one by one, selectively; in the same period. CONSTITUTION:The buffer memory 40 consists of (n) units of memory elements 41-1-41-n in a matrix of longitudinally (m) by laterally (n/m) (m and n; integer). The respective elements are selected independently and have >=n pieces address. Then, (m) data D1 of the same channel are transferred to the buffer 40 under the command of a control circuit 20 in an input mode period by (n/m) times to store (n) pieces data, and an input selector 42 designates the addresses for the data D1. An output selector 43 selects output data D2, one by one. Input and output address counters 44 and 46 drive themselves to report the addresses of the data D1 and D2 to the control circuit 20 through an address selector 45. Then, data of all channels are replaced at intervals of nXT data (repetitive period of data D2) to perform high-speed multiplexing.
Patent JP-S5930422-A (JP)
Title: Pinch roll device for down coiler
Inventor: HIRAMATSU TERUO
IPC: B21C47/04
Filed: 1982-08-10
Abstract: PURPOSE:To prevent a steel strip take-up device from damaging owing to the impact of the front end of a steel strip by correcting the shape of the front end of the steel strip by a pinch roll at an upstream side of a down coiler when winding the thick steel strip around the down coiler. CONSTITUTION:When the thick steel plate S having the deformed front end is wound around the down coiler D, it strikes an upper pinch roll 1 facing a lower pinch roll 11 at the upstream side of the coiler D. The press-contacting impact is absorbed by the spring 32 of a shock absorber 3 fitted to the roll frame 2 of the upper pinch roll 1 and the spring 32 is compressed; and the roll frame 2 rocks upward to move the pinch roll 1 up away, preventing the application of a large impact. This impact is detected by the load cell 33, which sends a signal to a controller 5 to sends an operation command to a cylinder 4; the front end of the steel strip is pressed down forcibly with the pressed-down roll frame 2 under hydraulic pressure to correct the shape defect, and then the plate is sent and wound around the down coiler D. Thus, a device such as the pinch roll is prevented from damaging owing to the impact resulting from the shape defect of the front end of the steel strip.