baber/WOPTO huggingface dataset:
Patent JP-H052340-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/09
Filed: 1991-06-25
Abstract: PURPOSE:To prevent the void of an image and to facilitate the designe of a magnet body even though the clogging of a developer regulating member is caused by the flocculated substance of developer and paper powder, etc., in a developing device which is provided with the magnet body, a developing sleeve rotating around the magnet body, and the developer regulating member facing to the developing sleeve and in which the developer is carried to a developing area in a state where it is held on the outer peripheral surface of the developing sleeve based on the magnetic force of the magnet body while regulating the carrying amount of the developer supplied to the developing sleeve by a regulating member. CONSTITUTION:A magnet roll 3 is possessed of magnetic poles S4 and N1 having reverse polarity to each other on an upstream side and a downstream side in the rotating direction of the developing sleeve 2 by setting a napping height regulating member 4 as a boundary, and possessed of a magnetic pole S3 having the same polarity as the magnetic pole S4 and a magnetic pole S1 having the reverse polarity to the magnetic pole N1 on the upstream side of the magnetic pole S4 and the downstream side of the magnetic pole N1, respectively. As to the magnetic poles N1 and S1 having the reverse polarity to each other on the downer- stream side than the member 4, the relation of A gauss being the maximum value of the vertical magnetic field of the magnetic pole N1 and B gauss being the maximum value of the horizontal magnetic field between both magnetic poles is A/2>B.
Patent JP-S6216926-A (JP)
Title: Pneumatic conveying type quantitative feeder for powdery granule
Inventor: KOMATSU SADATOSHI
IPC: B65G53/48
Filed: 1985-07-11
Abstract: PURPOSE:To measure a powdery granule supply, by cutting off weight between the storage room side and the powdery granule projection pipe side and weight of powdery granules inside a projection pipe, a projection hopper plant and a pneumatic pipe with a flexible duct. CONSTITUTION:A weight detector 14 is laid down beneath an arm 18 being projectingly installed in three spots of an outer wall 3 of a storage room 1 and making this storage room suspend as a whole, and measures the total weight of the storage room 1, powdery granules housing in this room, a quantitative feed mechanism 2, a valve 7, a pneumatic pipe mixing part 12 and their accessory parts. And, with flexible ducts 6, 10 and 11, weight between the side of storage room 1 and the side of a powdery granule projection pipe 5 and weight of a pneumatic pipe 3 excluding the pneumatic pipe mixing part 12 are intercepted and, after the weight is made so as not to be imposed on the detector 14, the powdery granule supply is calculated from the decrease of the weight value measured.
Patent JP-H0715687-A (JP)
Title: Sound demodulation circuit
Inventor: OZAWA NOBUHISA
IPC: H04N5/60
Filed: 1993-06-24
Abstract: PURPOSE:To provide a sound demodulation circuit capable of a phase shifter, and eliminating the need of the various blilding in a phase shifter, and eliminating the need of the various kinds of adjustment in sound multiplex. CONSTITUTION:After a first sound intermediate frequency is converted into the second sound intermediate frequency of 4.5MHz by mixing it with a video carrier wave reproduced by a PLL composed of a multiplier 2, a low-pass filter 3, a voltage controlled oscillator 4 and the phase shifter 5, further, a third sound intermediate frequency is obtained by low-band converting the second sound intermediate frequency by the frequency of (1/n) of the reproduced video carrier wave and thereafter, frequency modulation is performed.
Patent JP-S639857-A (JP)
Title: Gas leak detector
Inventor: NISHIYAMA MASANOBU
IPC: G01N25/20
Filed: 1986-06-30
Abstract: PURPOSE:To maintain the detection accuracy of gas leakage at high level by providing piping itself with a self-inspecting function which inspects the contact state between a detecting means for detecting variation in the ambient temperature of the piping and the piping by itself. CONSTITUTION:The piping itself is provided with plural detecting means 3 composed partially of conductors 6 in contact with the piping 1 so as to detect a variation in ambient temperature, and a current is supplied from a power circuit 9 to the closed circuit consisting of the conduction parts 6 of the detecting means 3 and piping 1. Further, a current cutoff discriminating circuit 11 which detects the cutoff of the current in the closed circuit is provided and if a detecting means 3 leaves the piping 1, that is detects as the current cutoff in the closed circuit and a warning board 4 generates a warning signal. Consequently, the contacting states of the detecting means 3 with the piping 1 are monitored at all times and the device itself has a self-inspecting function for inspecting the contacting states of the detecting means 3 with the piping 1 by itself, so that the detection accuracy of gas leakage is maintained at high level.
Patent JP-S6045257-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/09
Filed: 1983-08-23
Abstract: PURPOSE:To enhance electrical, optical, and photoconductive characteristics by forming a photoreceiving layer having an oxygen contg. layer region having an oxygen concn. distribution smoothly and continuously increasing toward the upper end in the film thickness direction. CONSTITUTION:A photoconductive member comprises a substrate 101 and a photoreceiving layer 102 consisting of a layer region 103 made of an amorphous material contg. Ge and when needed, Si and a photoconductive layer region 104 made of an amorphous material contg. Si, both regions laminated in this order on the substrate 101. The layer 102 has a layer region contg. oxygen, and it has an oxygen concn. distribution smoothly continuously increasing upward to the surface of the layer 102 in the film thickness direction.
Patent JP-H01319194-A (JP)
Title: Extended cartridge system hard disk driver
Inventor: MATSUMOTO YASUO
IPC: G11B25/04
Filed: 1988-06-20
Abstract: PURPOSE:To execute a one-touch mounting and removing and to easily exchange at the time of troubling, etc., by providing a cartridge system hard disk drive. CONSTITUTION:The title driver is equipped with a hard disk drive 1 and a case 2, the case 2 is equipped with an insertion port 3 for mounting and removing the hard disk drive 1, and the hard disk drive 1 is insert-housed from the insertion port 3 into the case 2. The internal chassis of the hard disk drive 1 is equipped with a locking mechanism 21 composed of a locking click 17 to be engaged with the case 2, a lever 18 for the operation of the locking click 17 and a link arm 19 to link the locking click 17 and lever 18. When a power source is off or when the power source is on and a mounting and removing switch is on, at the time of pulling the lever 18 in an A direction, a rotary disk 20 is rotated in a B direction through the link arm 19, the locking click 17 is rotated in a C direction, and the hard disk drive 1 can be pulled out from the case 2. Thus, the cartridge can be easily exchanged in a short time when the trouble is generated.
Patent JP-S5778143-A (JP)
Title: Electronic part
Inventor: SAWADA YOUICHI
IPC: H01L21/52
Filed: 1980-11-04
Abstract: PURPOSE:To prevent the isolation of an electronic part from a mounted substrate by forming a pellet of the prescribed size to be mounted via a silver paste on a metallic substrate in the prescribed depth by dicing and cracking, thereby reducing the influence of the remaining strain and thermal stress. CONSTITUTION:A wafer 1 having, for example, a thickness of approx. 500mum is diced to form a groove 2, is cracked along the groove 2, and a pellet 3 of the size of approx. 2.4mm. square is formed. This pellet 3 is mounted on a mounting substrate 4 made, for example, of iron-nickel alloy with a silver paste 5, is then baked to harden the paste 5, and is secured. Subsequently, a wire connection and a packaging are carried out to complete an electronic part. In this case, the depth of the diced groove 2 at the time of forming the pellet 3 is set to approx. 80-120mum of remaining thickness l. In this manner, a region having large remaining strain caused by the cutting is disposed at the position deeper than the region having large thermal stress produced due to the difference of thermal expansion coefficients in the pellet 3, thereby preventing the isolation of the part due to the crack at the pellet 3.
Patent JP-S6133116-A (JP)
Title: External preparation for skin disease
Inventor: YASUE TAKASHI
IPC: C07C227/00
Filed: 1984-07-24
Abstract: PURPOSE:The titled external preparation containing a compound such as cetraxate, etc. CONSTITUTION:An external preparation for skin diseases containing a compound shown by the formula (n is 0-6). The compound shown by the formula consists of cis and trans geometrical isomers. Especially a trans form (cetraxate) of the compound where n=2 is used as an improved remedy for gastritis and gastric ulcer by oral administration through pharmaceutical action such as improvement in very small blood circulation of gastric mucosa, suppression of pepsinogen in the mucosa, suppression of gastric juice secretion by antikallikrein action, etc. Zona, pemphigus vulgaris, pustular proriasis, cust, eczema nummulare, decubitus, burn, impetigo, skin moniliasis, athlete's foot, hydroa, atopic dermatitis, etc. may be cited as the skin diseases to which the external preparation is applied. An ointment, cream, lotion, etc. may be cited as the dosage form. Administration may be carried out by applying proper amounts two-three times a day.
Patent JP-H05338151-A (JP)
Title: Ink jet head
Inventor: KANAI FUMIYUKI
IPC: B41J2/055
Filed: 1992-06-12
Abstract: PURPOSE:To carry out high density and high quality print by making a displacing area of a pressure chamber wall larger than the top area of an active element in the side of the pressure chamber in an ink jet printer wherein an ink in the pressure chamber is pressed by the displacement of the active element so that ink droplets are ejected from a nozzle. CONSTITUTION:A pressure chamber 15 is composed of a first plate 21 having a nozzle 14, a second plate 22 that acts as a vibration plate and wall elements 23a, 23b. The wall element 23b forms a narrow liquid passage 13. A monolithic piezoelectric element 11 as the active element and the second plate 22 are bonded and positioned via an intermediate member 12. The monolithic piezoelectric element 11 is fixed to a fixing plate having the enough rigidity. An area of the intermediate member is larger than a top area of the monolithic piezoelectric element 11 in the side of the pressure chamber 15, thereby the displacing area of a wall of the pressure chamber 15 is larger than a top area of the monolithic piezoelectric element 11 in the side of the pressure chamber 15.
Patent JP-S63317760-A (JP)
Title: Potential measuring electrode cell
Inventor: TAKAHASHI HIDEAKI
IPC: G01N27/416
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a potential measuring cell, which is readily attached, by using a microelectrode cell, which is fixed to the surface of a material to be measured with a fixing means, and a reference electrode cell which is coupled with the microelectrode cell through a capillary that can be freely moved up and down. CONSTITUTION:A microelectrode cell 1 has a gap part in which sample solution 4 is contained in the inside. The cell 1 is compressed and fixed to the surface of a material to be measured 2 with a fixing means 8. A reference electrode cell 11 having a reference electrode 21, which is held wit a reference-electrode supporting tube 13, is attached to the upper part of the microelectrode cell 1. The sample solution part 4 of the microelectrode cell 1 and a sample solution par 12 of the reference electrode cell 11 are coupled with a capillary 7 for forming the microelectrode. The capillary 7 is freely moved up and down and adjusted so that the distance to the material to be measured 2 can be finely adjusted. Thus, the measuring cell which can be attached to a member to be measured conveniently in the up and down and right and left directions can be implemented.
Patent JP-S5279497-A (JP)
Title: Method of raising steering rod of steering machine
Inventor: TANAKA KATSUZOU
IPC: B63H25/38
Filed: 1975-12-25
Abstract: PURPOSE: To simplify the raising operation of a steering rod by providing a ram body moable in a hydraulic cylinder with detachable cover provided on the hottom of the cylinder for rotating the steering shaft through the steering rod. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0821180-A (JP)
Title: Construction of shaft
Inventor: NISHIMUTA HIROSHI
IPC: E21B7/20
Filed: 1994-07-06
Abstract: PURPOSE:To construct a shaft at low cost with a simple operation of work, and make a casing tube therefor reusable or available for diversion to other purposes. CONSTITUTION:While a cylindrical casing sube 2 is pressure-driven in rotation with a boring machine to a position where a shaft is constructed, the earth in the casing tube 2 is taken out by inside excavation work with an excavator. Then, an integrated cylindrical side wall body 9 is formed in the casing tube with a plurality of cylindrical side wall members erected with a crane, and thereby a shaft is constructed with a simple operation of work at low cost in a short period of time. The casing tube 2 is extracted with the boring machine and the crane while back-filling is made. Thereby, the casing tube 2 can be reused or diverted to other purposes.
Patent JP-S6312736-A (JP)
Inventor: ISOJIMA KAZUMI
IPC: D06M101/16
Filed: 1986-07-02
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-S6047826-A (JP)
Title: Internal combustion engine with turbocharger
Inventor: YAMAZAKI RIYUUTAROU
IPC: F02D23/00
Filed: 1983-08-24
Abstract: PURPOSE:To synchronize operation of a turbine with rotation of an engine at the time of rapid acceleration of the engine, by opening a throttle valve a little by a valve opening mechanism in case that the engine is decelerated at the time of medium- or high-speed operation, and turning the turbine by exhaust gas even at the time of decelerating the engine. CONSTITUTION:In high-speed region of engine operation, solenoids 21, 22 are both operated by a signal given from an ignition timing control unit 23, and a second chamber 17c and a third chamber 17d of a throttle opener 17 are communicated with an intake port of an engine 3. When the pressure at the intake port becomes lower than the atmospheric pressure at the time of decelerating the engine, diaphragms 18, 19 are both pulled upward and an upward movement restricting pin 20 of the diaphragm 19 is also moved upward, so that the diaphragm 18 is moved to an upper position that at the time of medium-speed operation of the engine. Resultantly, a rod 16 is further moved upward, and a link lever 14 is turned a large angle in the clockwise direction. Therefore, movement of a throttle lever 13 is restricted at the time of deceleration and the throttle valve is opened to a larger angle that at the time of medium-speed operation of the engine.
Patent JP-S63318380-A (JP)
Title: Magnetic circuit member of solenoid valve and manufacture thereof
Inventor: SANO MASAAKI
IPC: F16K31/06
Filed: 1987-06-23
Abstract: PURPOSE:To improve the high speed responsiveness by making the basic material of a magnetic circuit member from the electromagnetic soft iron or low carbon steel and allowing the inside of the member to contain the elements which increase the electric resistance and suppress the generation of eddy current. CONSTITUTION:When an electric current flows in an exciting coil 3, a yoke 1, core 2, and a plunger 4 constitutes a magnetic circuit, and the plunger 4 is attraction-shifted. The yoke 1, core 2, and the plunger 4 as the magnetic circuit members are made of electromagnetic soft iron or low carbon steel which contains the elements Si and Al which increas the electric resistance and suppress the generation of eddy current. Therefore, the member having a high electric resistance and the superior high speed responsiveness can be obtained.
Patent JP-H024993-A (JP)
Title: Organic electrochemical reaction vessel
Inventor: OHASHI NOBUO
IPC: C25B9/19
Filed: 1988-06-22
Abstract: PURPOSE:To keep the flow velocity of a reactant practically constant and to enable a well-balanced power source design by forming an electrode with a porous plate or a reticular plate, and uniformly passing an electrolyte contg. the reactant through the inside of the electrode. CONSTITUTION:One electrode 6 between a couple electrodes 5 and 6 is formed with a liq.-permeable porous plate or reticular plate in the org. electrochemical reaction vessel, and the other electrode 5 is formed by the impermeable plate. Alternatively, both electrodes 5 and 6 are formed with a liq.-permeable plate. A couple of electrode plates 5 and 6 are arranged in parallel at a desired distance from each other, and connected by a collector rod 8 to form a bipolar electrode. The bipolar electrodes are arranged in parallel in the reaction vessel to narrowly separate the inside of the vessel into the passages for an electrolyte, and connected in series. The electrolyte 9 contg. the reactant is introduced between the bipolar electrodes, passed through the insides of the electrodes 5 and 6, introduced into the adjacent electrolytic cells 17 and 18, and then discharged from an outlet 16.
Patent JP-S6046003-A (JP)
Inventor: MOMOKI TAKAMICHI
IPC: H01C7/10
Filed: 1983-08-23
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-S6215866-A (JP)
Title: Semiconductor light-emitting element
Inventor: KAMIJO TAKESHI
IPC: H01S5/00
Filed: 1985-07-13
Abstract: PURPOSE:To enable a high-output light-emitting element to be attained using an indirect gap semiconductor material, by constructing the title element using a semiconductor material which has been changed from an indirect transition type electron structure to a direct transition type electron structure by introducing and disposing an impurity in the empty hole portion of the zincblende type structure. CONSTITUTION:A material of the zincblende type structure is used as a semiconductor material having the indirect transition type electron structure, and the indirect transition type electron structure is changed to the direct transition type electron structure by introducing and disposing an impurity in the empty hole portion of this zincblende type structure. A semiconductor light-emitting element is constructed using the semiconductor material obtained in this manner. If the semiconductor light-emitting element is made into a light emitting diode, for instance, a GaP semiconductor material is used, and a P-N junction is constructed by a P-type GaP/He superlattice layer 10 and an N-type GaP/He superlattice layer 12. If the semiconductor light-emitting element is made into a semiconductor laser, for instance, GaP is used as the semiconductor material, and a double-hetero structure is constructed by an N-type AlGaP clad layer 16, an N-type GaP/He superlattice active layer 18 and a P-type AlGaP clad layer 20.
Patent JP-S6135119-A (JP)
Inventor: YOSHINO SUMIYOSHI
IPC: H02J1/00
Filed: 1984-07-25
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-H095399-A (JP)
Title: Ic-fail analysis method
Inventor: USUI YOSHINOBU
IPC: G01R31/319
Filed: 1995-06-21
Abstract: PURPOSE: To facilitate time setting operation in measuring of a waveform between a pattern data address and an electron beam(EB) prober by displaying a reference clock of a dummy on a display screen of a measuring waveform on a time basis. CONSTITUTION: A pattern data P generated from a pattern generator 12 of an IC tester 1 is shaped by a waveform shaper 13 and inputted into a device to be tested (DUT) 4. A response RD of the DUT 4 to the pattern data P is inputted into a logical comparator 15 and compared with an expected value ED from an expected value generator 14. A pin at the first address is obtained among failed pins of the DUT 4 outputting a value different from the expected value ED. Then, the cause of the fail is tracked by an EB prober 2. At this point, a reference clock of a dummy is displayed on a display screen 32 of a measuring waveform on a time basis and a number or the like is displayed near the reference clock to show where the first clock of the reference clock of the dummy is from the triggering in sequence.
Patent JP-S5944652-A (JP)
Title: Ultrasonic flaw detection method
Inventor: KAWAGUCHI KANAME
IPC: G01N29/28
Filed: 1982-09-07
Abstract: PURPOSE:To improve the detecting precision of fine defects and the resolving precision of azimuth, by driving simultaneously plural probes arranged adjacently in a range in which beams interfere with each other, synthesizing reflected signals received by each probe for flaw detection. CONSTITUTION:Electric signals sent from an ultrasonic pulse transmitter 8 in a flaw detector 11 drives synchronously ultrasonic wave probes group 4, 6 through cables 5, 7. The ultrasonic waves from the elements 4, 6 are propagated as ultrasonic beams 12, 13 to a material 1 to be inspected through a contact medium 3. Two synchronized ultrasonic waves interfere with each other at the overlapped part and the synthesized ultrasonic wave beam of high sensitivity is frmed, the reflected wave from a flaw 2 caused by this action is transduced to an electric signal by the probes 4, 6, amplified by a receiver 9 and displayed on a monitorscope 10. In this case, the ultrasonic wave beam synthesized in the material 1 detects the flaw 2 from different angles, the effective reflection plane is obtained, and the opening of the flaw detection for the flaw 2 is extended.
Patent JP-2000081929-A (JP)
Title: Electronic device and control means
Inventor: SASSI HEIKKI
IPC: G06F3/0354
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To use a control means for an electronic device from at least two directions by extending the control means via a first housing part or a second housing part of the electronic device. SOLUTION: The electronic device 1 is provided with the control means 7 regarding a second housing 3. The control means 7 is provided with a bearing part to install a control part 7a for the second housing part 3 by a bearing so that the control part 7a moves relative to the second housing part 3 and includes a sensor to recognize motion of the control part 7a for the second housing part 3, to favorably transmit an electric signal according to the motion, namely, to transmit a control signal to the electronic device 1. Thus, the control means 7 is loaded on a first housing part 2 by, for example, keys 8a to 8d. In this case, the control part 7a is arranged at opening parts which are formed on an inner surface 2a and an outer surface 2b of the first housing part 2.
Patent JP-S6311714-A (JP)
Title: Working for fixing plate of pc steel head for concrete pile
Inventor: SUGAMI HIROMICHI
IPC: B28B21/60
Filed: 1986-07-01
Abstract: PURPOSE:To obtain a fixing plate sufficiently durable against tensile loads by a method in which a throttle projection for he lower hole of tap holes and also for connecting holes is formed and punching work is applied for the lower hole of tap holes and the connecting holes. CONSTITUTION:Throttle projections 5 for the fixing holes 4 of a PC steel head are formed in the fixing plate 1 of an 8-shaped PC steel head, and drawing work for the lower hole of tap holes 2 is applied. At the same time, throttle projections 7 of connecting holes 6 are also formed. Punching work is applied for the lower holes of the tap holes 2 and the connecting holes 6, and marginating process 8 is applied to the peripheral side of the upside of the fixing seat of the PC steel head, and tapping work is applied to the holes 2. The safety of the fixing seat can thus be improved, and the clamping bolt can be easily removed without exposure of PC steel head from the upside of the plate 1. The fixing plate 1 of excellent economy can thus be obtained.