baber/WOPTO huggingface dataset:
Patent JP-H0954496-A (JP)
Title: Developing device and image forming device
Inventor: TSUKIDA TATSUICHI
IPC: G03G15/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device for preventing the occurrence of toner clogging in a toner supplying/recovering roller. SOLUTION: By switching a switch 16, a vibration voltage obtained by superposition an AC voltage on a DC voltage is impressed on a developing sleeve 9 and the toner supplying/recovering roller 11 by a 1st high voltage power source 14 at developing, and at non-developing, the DC voltage is impressed only on the developing sleeve 9 by the 1st high voltage power source 14, and also, the DC voltage whose polarity is the same as the electrostatically charged polarity of the toner and whose absolute value is smaller than that of the voltage impressed on the developing sleeve 9 is impressed on the toner supplying/ recovering roller 11.
Patent JP-2000060135-A (JP)
Title: Assembly case of inverter device
Inventor: YOSHIDA TOSHIHIRO
IPC: H05K7/20
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To realize reduction in cost by raising the mechanical strength and curtail the number of parts and man-hours at the same time, as regards the assembly case of an inverter device. SOLUTION: In an assembly case of an air-cooled inverter device, which consists of an assembly of a housing cover 2 surrounding the peripheral four sides, baffle covers 3 arranged in the suction port and the discharge port of cooling air opening at both its end faces, and an installation adaptor 4 to serve as a seat plate for installation of the case, and besides in which a room having accommodated main circuit parts, control circuit parts, etc., within the case and an air duct room having accommodated a heat radiation fin and a blow fan and allows cooling air to pass are partitioned, aluminum die cast parts are adopted for the air baffle cover 3 and the installation adaptor 4.  Moreover, the baffle cover is covered with a housing cover and both are fastened to each other by screws, and also the installation cover is fixed selectively to either of the mounting seat faces corresponding to an in-board installation position A and an outside cooling position B made at the end face of the baffle cover with bolts, and also each kind of functional parts including reinforcing ribs, etc., are added to the baffle cover and the installation cover, and they are molded integrally by die cast.
Patent JP-H07200244-A (JP)
Title: Method and system for automatic storage of object
Inventor: SUUZAN EFU HENSHIYOU
IPC: G06F3/0484
Filed: 1994-09-21
Abstract: PURPOSE: To provide an improved graphical user interface in a data processing system. CONSTITUTION: This is a method and system for automatically storing an object 34 in a container object 32 in a graphical user interface 30 in a data processing system. The display of the data processing system displays the container object being the graphical indication of the storage of the object in the form of an icon. Then, when the object and the container object in the graphical user interface are designated, the object is related with the container object afterwards, and the object is removed from the container object during usage. Afterwards, the object is automatically stored in the container object at the time of the completion of the usage, and the compilation of the object in the container object and the graphical user interface are reinforced.
Patent JP-H0786361-A (JP)
Title: Testing equipment for semiconductor device
Inventor: FUJIMORI KUNIJI
IPC: H01L21/60
Filed: 1993-09-10
Abstract: PURPOSE:To simplify a burn-in test protecting a bump electrode against oxidation. CONSTITUTION:A testing equipment is composed of a substrate 11 mounted with a semiconductor device 15 with bump electrodes 16, an outside air cutoff mechanism 13 which shuts off the semiconductor device 15 mounted on the substrate 11 from the outside air, and a lead wire 14 which is connected with the bump electrode 16 of the semiconductor device 15 provided inside the outside air cutoff mechanism 13 so as to electrically lead the electrode 16 out of the outside air cutoff mechanism 13. The outside air cutoff mechanism 13 is composed of a lid 12 which is provided confronting the substrate 11 and an O-ring 20 which is interposed between the substrate 11 and the lid 12 surrounding the substrate device 15 so as to form an outside air cutoff chamber 24.
Patent JP-H04112111-A (JP)
Title: Conveying device
Inventor: MIHASHI YOSHIYUKI
IPC: B65G49/00
Filed: 1990-08-28
Abstract: PURPOSE:To facilitate the sealing at the boundary section of the dust-free environment and prevent the generation of powder dust and gas in this environment by transferring the rotating force of a shaft by a drive source to other shafts via circular eccentric cams to rotate conveying rollers. CONSTITUTION:When a motor 34 is driven to rotate a shaft 22, links 30, 30 are reciprocated via eccentric cams 26, 26, and other shafts 22... are rotated via eccentric cams 26... connected by the links 30, 30. Rollers 24... are rotated together with the shafts 22..., thus a conveying body 54 mounted on the rollers 24... is guided by guide rollers 42... in the arrow direction. The rotating force can be transferred via rolling bearings in this conveying device, metal members are prevented from being abraded with each other to generate metal powder, no lubricant is required, thus no gas is generated. The sealing between the inside and outside of a vacuum processor can be easily performed with the flange section 34A of a motor 34.
Patent JP-H04106329-A (JP)
Title: Air conditioner
Inventor: AKUTSU YASUTOMO
IPC: F24F1/00
Filed: 1990-08-27
Abstract: PURPOSE:To provide an air conditioner in which a fragrance agent may easily be replaced or filled or a cleaning of the fragrance agent storing part may easily be carried out by a method wherein an odor generating device having a fragrance generating device disposed at an aeration passage is provided with an opening or closing mechanism for stopping a dispersion of odor and a removable fragrance agent storing container. CONSTITUTION:A main body 16 of a fragrance generating device is provided with an output 25 for fragrance and air formed at an upper left side, an air inlet port formed at a lower side 26, an opening or closing mechanism 27 for closing an passage within the main body 16 and a storing part 28 for use in storing a container 17. The opening or closing mechanism 27 is operated such that when the actuator 35 is operated, the operating plate 37 is pushed by an operating part 36, and the door 31 cooperatively related to the operating plate 37 and the door 33 cooperatively related to the door 31 are opened. Then, since the passage middle part 32 and the inlet port 30 are closed, the odor from the fragrance agent 23 can be enjoyed optionally or the odor of the fragrance agent 23 can be terminated. Only the fragrance agent storing container 17 can be removed from the device 2 and then a supplementing, replacing of the fragrance agent 23 and a cleaning of the container 17 may easily be carried out.
Patent JP-S6474089-A (JP)
Title: Method and device for controlling brushless motor having position detector
Inventor: INAMURA JUNSHIRO
IPC: H02P6/12
Filed: 1987-09-11
Abstract: PURPOSE:To prevent the breakdown and burning of a motor by stopping the motor when an abnormal state of a position detection signal is detected. CONSTITUTION:A brushless motor 6 is constituted of a plurality of position detectors H1-H3 for loader position detection, the motor windings L1-L3 and a TG(Tacho Generator) to detect the speeds. And, the output of these position detectors H1-H3 are connected to the address terminals A2-A4 of a memory element ROM3. For this ROM3, a pulse with modulation signal PWM starting signal and a rotating direction signal of the motor 6 are connected to the address terminals A1, A0, and A5 respectively from a microcomputer 1. The output terminals D0-D5 are connected to the power transistors Q1-Q6 constituting a driver 4. Accordingly, an orderly position detection signal is filed in the memory of ROM3 in normal rotation previously; therefore, this signal is compared with the position detection signal is actual rotation, and it is proved that the discordance is abnormality.
Patent JP-S6469860-A (JP)
Title: Composite material gear
Inventor: MAEZAWA KOICHI
IPC: F16H55/06
Filed: 1987-09-11
Abstract: PURPOSE:To improve resistance to wear of a gear and to improve bending strength, by a method wherein the material of the surface layer of the tooth part of a gear forms plastic, an inner layer is formed by a sintered metal, and the surface layer and the inner layer are integrally molded. CONSTITUTION:The material of a gear forms 2-layer structure, and mainly a surface layer 1 is assigned for resistance to wear. Since a gear is used in a grease lubricating state or in a non-lubricating state, the surface layer 1 may be formed by plastic. An inner layer 2 is assigned for bending strength, and forms structure having a tooth part and formed by a metal in order to improve the strength of a tooth shape. In order to solidify bonding of the surface layer 1 to plastic, the surface layer of a metal is formed in a porous state, and a sintered metal the density of which is regulatable is used. Thus, the surface layer 1 has high resistance to wear, high bending strength is held by the core part of the inner layer 2, and a gear life can be increased on the whole.
Patent JP-S6381608-A (JP)
Title: Coil for magnetic head
Inventor: ITO HIROMITSU
IPC: G11B5/17
Filed: 1986-09-25
Abstract: PURPOSE:To shorten a producing time by uniting a coil bobbin for read/write and the coil bobbin for erasion and winding a bifilar wire on the bobbin on the read/write side. CONSTITUTION:The bobbin 12 on the read/write side and the bobbin 14 on the erassion side are connected to be freely folded with a connecting piece 16 and unitedly formed. On the bobbins 12 and 14 the bifilar wire and a solid wire are winded respectively at the same time. Therefore the producing time of the core for magnetic head can be remarkably reduced compared with the case where the coil on the read/write side and the coil on the erasion side are separately and independently formed.
Patent JP-S6380846-A (JP)
Title: Special porous composite
Inventor: UMEZAWA MASAO
IPC: B01J20/26
Filed: 1986-09-25
Abstract: PURPOSE:To prevent the generation of various bacteria or plants and to enhance safety, by constituting a porous composite containing at least 0.01wt% or more of 8-10C straight chain monocarboxylic acid. CONSTITUTION:8-10C straight chain monocarboxylic acid is absorbed and supported in a vapor phase by porous body composed of activated carbon, zeolite or sepiolite or highly porous nylon having a specific surface area of 50m<2>/g or more so as to be contained in an amount of 0.01wt% or more to form a porous composite. The absorbed and supported amount of straight chain monocarboxylic acid is pref. 1wt% or more and more pref. 5wt% or more. As the porous body-containing composite, any one capable of containing fine particles of the porous may be used for example, one wherein an inorg. Substance such as gypsum becomes a matrix or one wherein a polymer such as nylon 6 becomes a matrix.
Patent JP-H0275012-A (JP)
Title: Oscillation mechanism for crt display
Inventor: NAKATSUKA SADAO
IPC: G06F1/16
Filed: 1988-09-12
Abstract: PURPOSE:To attain the selection of the installing conditions with a single CRT display by setting the light or heavy load to the right and left rotational force of the CRT display with increase and decrease of the clamping force of a press screw. CONSTITUTION:An oscillation mechanism for a CRT display consists of a turntable 2 containing a CRT display 1 and a base 3 which holds the turntable 2. The locking members 12 and 13 which press the turntable 2 and a press screw 11 which varies the pressing forces of both members 12 and 13 are added to the oscillation mechanism. Thus the right and left rotational forces of the display 1 are varied. Therefore these rotational forces can be increased or decreased with increase and decrease of the pressing force of the rubber 12 pressed to the turntable 2. Thus just a single type of display 1 suffices in accordance with its installing place.
Patent JP-H0273593-A (JP)
Title: Semiconductor memory device
Inventor: NISHIMOTO TOSHIO
IPC: G11C11/407
Filed: 1988-09-09
Abstract: PURPOSE:To prevent a potential reduction due to the time of a word line and to ensure a writing by connecting only a selected word line with a boosting means and pumping. CONSTITUTION:A clock CL1, when it is made into an H and a word line WL1 or the like is selected, is boosted by a capacitor Co through a word line driving circuit, a word selector or the like and nodes N and N1 turn to be a power source potential Vcc or more. Transistors (TR) Q1-Q3 are turned on, a pumping circuit is connected to the word line WL1, a time is leaked together through a capacitor C1 connecting with an oscillation circuit, the reducing potential of the nodes N and N1 is boosted, it is held to a higher potential for a long time and the writing of a sufficient potential is surely executed into selected memory cells MC1 and MC2....
Patent JP-H0894553-A (JP)
Title: Method for measuring plating mass
Inventor: TSUKADA TAKASHI
IPC: G01N23/223
Filed: 1994-09-21
Abstract: PURPOSE: To enable calculating the plating mass easily and quickly by differentiating a measured potential value twice with respect to time, and setting the time at which the differential value is at its minimum as the time required to peel a material adhering to a test piece from the start of electrolysis. CONSTITUTION: A test piece is sampled from a galvanized plate and dissolved in an electrolyte with a constant current to measure change in electric potential with time so as to draw a potential-time curve. The potential value measured is differentiated twice with respect to time, and the time at which the differential value is at its minimum is set as the time corresponding to a specific potential, which is defined as the time required to peel a material adhering to the test piece from the start of the electrolysis. Faraday's law is adopted to the value of the current which has flowed before that time, to calculate the the plating mass on the piece. Thereby the crossing point of a tangent drawn on the potential-time curve and a horizontal line drawn on the portion of a certain potential can be determined easily and accurately.
Patent JP-S6286958-A (JP)
Title: Public telephone set for connecting portable terminal equipment
Inventor: TAKAHASHI TOSHIRO
IPC: H04M11/00
Filed: 1985-10-14
Abstract: PURPOSE:To connect a portable terminal equipment to a public telephone set placed in a telephone box etc. and protect the public telephone set by providing a jack inserting port provided with a door that can be opened and closed freely, and opening the door of the jack inserting port only when data communication is possible. CONSTITUTION:When a carrier (user) of a portable terminal equipment off-hooks a handset 5 of a public telephone set and inserts an exclusive card into an insertion port 1, a reading section 2 reads record from the face of the card. The reading section 2 reads, besides remaining number of times recorded on the inserted card, information necessary for connection, and records the remaining number of times in a controlling section 9 and at the same time displays in a display window 6. Then, the controlling section 9 in forms the user through the handset 5 by an audible signal etc. that dial transmission is acceptable. When predetermined key operation indicating data communication is made by the user, the controlling section 9 judges whether it is correct or not. When it is judges that predetermined correct key operation is made, the controlling section 9 opens the jack insertion port 4 necessary for data communication.
Patent JP-S59119966-A (JP)
Title: Facsimile device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1982-12-27
Abstract: PURPOSE:To receive the subsequent pictures with high quality even in case the control of a receiver fails through the message pre-training, by changing the transmission rate even when the pictures are under transmission. CONSTITUTION:The signals 1-3 are transmitted from a called side in response to a call signal sent from a calling side, and then signal 4-7 are transmitted from the calling side in response to transmission of signals 1-3. Thus the maximum transmission rate 9,600bps which can be transferred between the calling and called sides is decided. A training signal 350 and a picture message 351 are transmitted after a reception preparation confirming signal 12. If the reception state becomes faulty during transmission of message, the FSK signal using a backward channel is changed to 10Hz from 5Hz to inform the picture defect to the transmission side. Thus the transmission side discontinues the transmission by means a control reset signal 15 and transmits a signal 4 of a fallen-back non-standard device as well as a digital instruction signal 9 at 7,200bps. Then the training is carried out at 7,200bps. After this training, a message 14 is transmitted at 7,200bps with arrival of the signal 12.
Patent JP-2001054148-A (JP)
Title: Package substrate and method for displaying package individual information
Inventor: SHIBUYA TADASHI
IPC: H04M3/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a package individual information display device by which a maintenance personal to mount a package can easily confirm individual information of the package on the spot to improve the maintenance efficiency. SOLUTION: An individual information storage section 4 stores individual information and is configured capable reading and writing. An individual information control circuit 2 reads individual information via a changeover control circuit 3 by an instruction of a main control circuit 1. An individual information display control circuit 5 gives individual information read from the individual information storage section 4 by the individual information control circuit 2 to an individual information display device 6, which displays the individual information.
Patent JP-S6286413-A (JP)
Title: Method of teaching path of mobile body
Inventor: NAKAGAWA TORU
IPC: G05B19/42
Filed: 1985-10-11
Abstract: PURPOSE:To reduce the storage capacity and to smooth the reproduced path direction by operating an angle formed by three points on a teaching path stored sequentially in an imaginary storage means, a path length and the shortest distance between the initial position and the present position and interpolating the discrimination of the length repetitively based on the discriminated angle. CONSTITUTION:As to three points P1, Pn-1, Pn on the teaching path stored sequentially in the imaginary storage means, when no bent exists in the teaching path and the relation of acute angleP1Pn-1Pn>alpha exists, (n-2) sets of points from the point P1 until the point Pn-2 sampled just before the point Pn-1 are stored as the point P1, and when the teaching path has a bent part and the relation of acute angleP1Pn-1Pn<=alpha exists, (n-1) points from the point P1 to the Pn-1 are not stored at all. If the teaching path is bent rapidly due to vibration of an arm or a hand of a teaching operator, the acute angleP1Pn-1Pn is discriminated and the path data near the bent is not stored in the main storage means. Thus, the reproduced path interpolated by the high order interpolation method is smoothed at reproduction.
Patent JP-H0276562-A (JP)
Title: Gas sterilization of food-related product and unit therefor
Inventor: MITSUDA HISATERU
IPC: B65B55/18
Filed: 1988-09-10
Abstract: PURPOSE:To provide the title unit designed to equipped with a gas controller to maintain the ratio of ozone gas to inert gas at a specified value to ensure the effect of the gases to be exerted into objects to be sterilized. CONSTITUTION:A food-related product 22 is put into the treating chamber 2 in a gas sterilization unit 1, ozone, carbon dioxide and nitrogen gases being blown into the chamber 2. Electromagnetic valves 19, 20 are controlled in response to the electric signals of respective gas concentration in the chamber 2 from gas concentration sensors 16, 17, 18 to maintain the mixing ratio for the respective gases at a specified value. In the chamber 2, the surface of the food-related product 22 is sterilized by the ozone gas, the interior of said product 22 being sterilized by the carbon dioxide, and the oxidation by the ozone gas is regulated by the nitrogen gas through its reductive action, thus preventing the food-related products from deterioration, discoloration and offensive odor generation.
Patent JP-H1064869-A (JP)
Title: Treatment method and its device for chemical solution
Inventor: SHINDO NAOKI
IPC: H01L21/304
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To remove a chemical remaining in a chemical supply nozzle, to improve rising performance and throughput, and to realize downsizing of a device. SOLUTION: A treatment liquid supply means is formed to a jet nozzle 40, and a bottom 40c of a nozzle 40 is made inclined downwardly toward the tip end from the supply side of a chemical, and the tip end side is connected with a drain pipe 55 through a liquid discharging hole 40d and a drain valve 40. After a chemical is supplied through the nozzle 40 to be sprayed onto a semiconductor wafer W for treatment, a pure water or a gas for removing chemicals such as N2 gas, etc., is supplied to the nozzle 40 so as to remove the chemical remaining in the nozzle 40, and the semiconductor wafer W is rinsed with pure water for cleaning treatment.
Patent JP-S6286605-A (JP)
Inventor: SEKI IKUO
IPC: H01B7/282
Filed: 1985-10-11
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-H0566308-A (JP)
Title: Projection type display device
Inventor: HAMADA TETSUYA
IPC: G02B5/28
Filed: 1991-09-09
Abstract: PURPOSE:To reduce variation in transmission and reflection characteristics due to variation in angle of incidence by specifying the angles between the normals of the coating surfaces of dichroic mirrors and an optical axis. CONSTITUTION:The respective dichroic mirrors 2, 3, 12, and 13 and total reflecting mirrors 4 and 11 are so set that the angles between the normals P of the coating surfaces of the respective mirror and the optical axis are <=45 deg.. In this case, when light is transmitted through a film which has thickness (d) at the angle theta of incidence, a positional deviation determined by and constheta is generated, but the variation rate of a curve of costheta as its variable is relatively small when theta is <=45 deg. and large when >45 deg.. For the purpose, the angle thetaof incidence is set to <=45 deg. and the same coating film is usable within a range wherein the variation width of the costheta is small, thereby reducing the variation width of the transmission and reflection characteristics.
Patent JP-S59122106-A (JP)
Title: Graphic equalizer circuit
Inventor: IKEUCHI YASUHIRO
IPC: H03G5/02
Filed: 1982-12-28
Abstract: PURPOSE:To simplify the circuit constitution and to decrease the gain of the circuit itself to a value <=1 by connecting a resonance circuit to a control input terminal of a variable impedance circuit. CONSTITUTION:When the titled circuit is set so as to make the gate potential and the source potential of an FETQ3 equal to each other with all control input terminals of variable resistors VR10-VR14 set to the midpoint, since the impedance of a series resonance circuit 15 at the resonance band is low when the control input terminal of the variable resistor VR10 is set to the side of the gate G, the gate potential at the resonance band is decreased and the source potential is increased. That is, a signal at the resonance band of audio signals applied to the FETQ3 is outputted with attenuation. Further, when the control input terminal is set to the source S side position, the gate potential at the resonance band is increased and the source potential is decreased. That is, the signal in the resonance band of the audio signals is boosted and outputted. This also applies to the other VR2-VR4.