baber/WOPTO huggingface dataset:
Patent JP-H06299321-A (JP)
Title: Device for producing metal or metal oxide coated film
Inventor: UYAMA HARUO
IPC: C23C14/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a device for producing a coated film having satisfactory gas barrier characteristics in which dust on a base film is removed immediately before coating and electric discharge is prevented in a process for producing a metal or metal oxide coated film. CONSTITUTION:In a process for producing a metal or metal oxide coated film, dust sticking to the surface of a base film 10 to be coated with a metal or metal oxide is continuously removed with one or more adhesive rolls 4 immediately before coating and electric discharge is prevented. The base film is then coated with a metal or metal oxide.
Patent JP-H03194714-A (JP)
Title: Production of thin-film magnetic head
Inventor: NAKAGAWA YOSHIAKI
IPC: G11B5/31
Filed: 1989-12-25
Abstract: PURPOSE:To improve the step covering to a film, such as protective film, formed on a magnetic film and to prevent the cracking of the film covering the magnetic film by forming the end edges of the magnetic film to a tapered shape or perpendicularly. CONSTITUTION:A photoresist film is removed by a developing stage and a magnetic plating film 4 is stuck to the part enclosed by a resist frame. The resist frame is formed to the inverted taped shaped having the width wider on the surface and narrower toward the deeper side or the perpendicular shape of the same width and, therefore, the end edge parts of the magnetic plating film 4 are formed in the tapered shape or perpendicular shape. The step covering to the protective film 19 is, therefore, improved. The step covering to the film, such as protective film, is improved in this way and the cracking of the film covering the magnetic film 4 is prevented.
Patent JP-H0730567-A (JP)
Title: Communication method, communication equipment and communication system for transmission line multiplex system
Inventor: MURAKAMI TOSHIYUKI
IPC: H04L1/22
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the communication method and the device each clock oscillator is installed separately while preventing an unstable signal state due to out of synchronism between a clock from a TBC and a clock from a CMB. CONSTITUTION:A TBC 5 sends a digital transmission signal 106 formed in a predetermined format to a CMB 6-1 (6-2) via data buffer 23-1 (23-2) based on a clock 103. The CMB 6 converts the transmission signal 106 into an analog signal to send the result to a transmission line 1. A data buffer 23 buffers the transmission signal for each bit based on the clock 103 and starts the transmission of the transmission signal in the buffer to the CMB 6 based on a clock 10-1 (10-2) when the predetermined number of bits is pooled. When the clock 106 of the CMB 6 is faster than the clock 103 of the TBC, the number of data stored in the buffer 23 is smaller and when slower, the number of stored data is increased and the deviation in the synchronization of both the clocks is absorbed in real time.
Patent JP-2001154258-A (JP)
Title: Camera
Inventor: HORIUCHI HIROYUKI
IPC: G03B17/18
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of setting a self-portrait photographing mode and warning a photographer desired to ordinary photographing that the self-portrait photographing mode is set without increasing the number of operating members. SOLUTION: By switching a switching member 5 which can be selectively switched, specified print size and a photographic frame are set and also the self-portrait photographing mode is set. Therefore, the photographic frame and the self-portrait photographing mode are set by switching the single switching member 5, so that the number of the operating members of the camera 20 is reduced.
Patent JP-H023252-A (JP)
Title: Electric charge reproducer for charge transfer device
Inventor: JIYANNRIYUKU BERUJIEERU
IPC: H04N5/335
Filed: 1988-12-29
Abstract: PURPOSE: To reduce noise as much as possible by generating and storing charges proportional to a reference charge in a storage area. CONSTITUTION: The input of a charge injector is connected to the conductor of a column Cj and the output of the injector contains a negative-gain amplifier AMP1 which controls a passage gate GP1. The amplifier AMP1 reduces the injection noise of charges Qs when the charges Qs are transferred to a storing area below a gate G1 from the column Cj. An interrupting gate P1 can be set at a high potential when it is required to efficiently interrupt the interaction between the potentials at the gates GP1 and G1 or at a low potential when it is required to completely insulate the storing area below the gate G1 from a diode D1. In addition, a second charge storing gate G2 is provided above a second charge storing area. The area where reproduced charges proportional to the reference charges Qs are generated and stored is this second charge storing area.
Patent JP-H10171205-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/14
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To facilitate jamming processing and to prevent a spur from being broken and a user's hand from being damaged by the spur by positioning a transfer separation means on an image forming body side or a fixing means side in a state where a housing is opened. SOLUTION: In the case of the jamming processing of recording paper, a transfer separator 141 is positioned with its discharge surface on the downside on the side of a photoreceptor drum 10 provided in an upper housing 101 in the state where the housing 101 is opened, and the separator 141 is moved so that its discharge surface may be set proximatey to a toner image receiving body 14a at a position opposed to the body 14a in a state where the housing 101 is closed. In the state where the housing 101 is opened, a rotatable lever attached to the housing 101 is turned counterclockwise by a spring and abuts on the stopper of the housing 101. The mount of the separator 141 is rotatably attached to the edge of the lever and the separator 141 is set at the lower part of the housing 101 on the side of the drum 10 in a state where the lever abuts on the stopper.
Patent JP-H11168606-A (JP)
Title: Image reader
Inventor: SASAKI KENICHI
IPC: H04N1/04
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To enable a reader to read an image with high quality, even with a deformed original. SOLUTION: A shape of an original 24 in the main scanning direction is measured, while defocusing at a plurality of points of the original 24 in the subscanning direction or at a point in the middle of the original 24. That is, the contrast of each pixel of a line sensor 20 is compared with contrast of some pixels adjacent both to the noise pixel are compared from a focusing state which considered that the original 24 is closest to an image-forming lens system 22 while conducting defocusing gradually. Based on obtained information of the focus adjustment range, a well focused position to the entire line images in the main scanning direction with best balancing is obtained, and the focus is fixed to the point. For example, the focus is set to a midpoint between the remotest position and the closest position.  Or the focus position providing a least deviation is calculated by adopting the least square method or the like.
Patent JP-H09149973-A (JP)
Title: Pachinko equipment unit
Inventor: MATSUDA TETSUO
IPC: A63F7/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To remove dirt stuck to a pachinko ball in a delivery path by arranging a flexible pipe in a delivery path for a pachinko ball and forming a spiral projecting beam for guiding the pachinko ball in the longitudinal direction of the pipe, along the inside face. SOLUTION: A delivery path 1 for a pachinko ball constituted in the inside of a pachinko equipment unit comprises a synthetic resin flexible pipe 2 and a pipe joint 4 which is provided with three connecting ports 3 for attaching its end. This flexible pipe 2 is provided with a spiral projecting beam 6 consisting of a resin material arranged in the longitudinal direction of a pipe main body 5 in the internal side of the pipe main body 5 consisting of a transparent synthetic resin material. The pachinko ball entered in the flexible pipe 2 thus makes sliding contact with the projecting beam 6 so that dirt stuck to the surface of the pachinko ball is transferred to the projecting beam 6 and so the pachinko ball is cleaned.
Patent JP-H04200406-A (JP)
Title: Transferrable furniture
Inventor: KANEDA SHINICHI
IPC: A47C1/12
Filed: 1990-11-29
Abstract: PURPOSE:To conduct installation and tidying work simply and swiftly by connecting an interlocking mechanism with an input end and a movable constituting member with a grounding body buried when the movable constituting member is set in a transfer position or with the grounding body projected when set in a using position. CONSTITUTION:When a ceiling 1 is set in an original position d when transferring a furniture a grounding body is buried in a position b higher than the lower end of a caster 3 with the lower end 3a of the caster 3 contacting a floor F. The movable furniture can be transferred at the time of transfer with no hindrance. In setting the ceiling 2 to an original position c at the time of usage with a manual operation, the movement of the ceiling 2 is transmitted to the input end e of a contact body holding means 4 with a rising and falling rod 62 of the interlocking mechanism 6, thereby rotating a central link member 42 in the ground contacting body holding means counterclockwise to allow the ground contacting body holding member 11 to be projected downward more than the lower end 3a of the caster 3. The transferrable furniture is supported with a ground contacting member 11 to inhibit the unnecessary floating movement through the caster 3.
Patent JP-H0688407-A (JP)
Title: Method of preceding building of pc stairs
Inventor: HAYASHI SHIGEJI
IPC: E04G13/06
Filed: 1991-10-18
Abstract: PURPOSE:To ensure a temporary passageway which is safe and functional, during a body construction period with the use of permanent PC stairs. CONSTITUTION:Stairs are formed of four kinds of components, that is, landing PC plates 1, upper stage floor PC plates 3 and step part PC plates 2, 4 which are separately manufactured, and the PC plates 1 to 4 are supported by forms 5 and timbers 9 which are integrally incorporated so that a vertical load is born by bars 5a while a horizontal load is born by polywood plates 5b so as to temporarily build the stairs. Thereafter, PC walls are placed around the stairs so as to permanentally build the stairs. With the precedence of building of the PC stairs, it is possible to enhance the safety, to save labor and to effect a cost reduction.
Patent JP-H10176609-A (JP)
Title: Air vent device for inner vent carburetor for engine
Inventor: NAKAI SHINJI
IPC: F02M5/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To resolve adverse effects on an inner vent carburetor caused by pulsation in its intake pipe with a simple structure. SOLUTION: A pressure intake passage 20 comprises a first passage chamber 15 as a pressure intake 14 opening onto a venturi tube 1, a second passage chamber 16 and a third passage chamber 17 opening onto a float chamber 6, which are all connected in series inside the lower wall of the venturi tube 1. The sectional area A1 of the first passage chamber 15 is made larger than that A2 of the second passage chamber 16 which is larger than that A3 of the third passage chamber 17. That constitution prevents the oil level in the float chamber from excessively fluctuating by intake pulsation.
Patent JP-2000147930-A (JP)
Title: Heating device and image forming apparatus
Inventor: KOMATA MASASHI
IPC: G03G15/20
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To eliminate jamming or recording material soiling over a long period, and simply and surely cleaning the soiling on a surface of a pressure rotary body by transporting a paper sheet at a speed lower than the paper passing speed at the toner image heating time in holding the paper sheet with a nip part. SOLUTION: This image forming apparatus is allowed to perform fixing processing, by making a pressure roller 13 and a fixing film 12 normal rotation, in a state that a ceramic heater 17 generates heat, introduces a paper P carrying the toner image T thereon into the nip part N, and holds/transports the paper P by the nip part N. Then, the apparatus is allowed to reduce the speed of a motor M, when decision on the paper sheet P whether or not come out of the nip part N is 'YES', to reduce speed to the motor 17, to reduce the transporting speed, and to start for heating by turning on the ceramic heater 17. Then, after the depositions on the pressure roller 13 surface are softened, the device is allowed to turn off the heater 17, and to wait until the temp. of the heater becomes below the specific temp. When the depositions on the pressure roller 13 are cooled down, the same are separated from the pressure roller 13 and discharged together with the paper P.
Patent JP-H09176890-A (JP)
Title: Organic composite clad steel sheet having excellent corrosion resistance and flawing resistance
Inventor: UCHIDA MORISHIGE
IPC: B05D7/24
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an org. composite steel sheet with which the flawing resistance of the steel sheet surfaces by handling of the steel sheet in the process for producing the plated steel sheet and after the production is improved and the deterioration of the corrosion resistance is prevented. SOLUTION: This org. composite coated steel sheet having the excellent corrosion resistance and flawing resistance is constituted by having the org. films which have a modulus of elasticity of 1×10<9> to 1×10<10> Pa at 25 deg.C and are removable by washing with an alkaline washing liquid in a stage before coating on the surfaces of the plated steel sheet subjected to oxide dispersion zinc electroplating or pure zinc electroplating. The essential component of the org. films is preferably a resin consisting of acrylic acid and/or acrylate as an essential monomer.
Patent JP-H07190519-A (JP)
Title: Refrigeration cycle
Inventor: SAKAI TAKESHI
IPC: F25B1/00
Filed: 1993-12-28
Abstract: PURPOSE:To ensure the freezing capability and efficiency identical to or more than that of a conventional CFC refrigerant by employing an HFC refrigerant or an HFC mixture refrigerant, and providing a heat exchanger as an evaporator which has an outlet path number larger than an inlet path number or more. CONSTITUTION:1,1,2-tetrafluoroethane being an HFC refrigerant is employed as a circulated refrigerant. The refrigerant has a higher boiling point and a higher gas ratio volume than chlorodifuoromethane being a conventional CFC refrigerant. With the HFC refrigerant pressure loss on the outlet side of an evaporator is increased and a flow of refrigerant circulation is prevented with the possibility of a freezing efficiency being lowered. Against this, in a heat exchanger 20 with pipe diameter 21 being equal to each other an outlet path number is set to be a ratio 2 compared with an inlet side path number 1 to increase the outlet side path number and to hereby reduce a pressure loss difference at inlet and outlet of the evaporator of the heat exchanger 20. Hereby, use of the HFC refrigerant ensures substantially the identical efficiency to a refrigeration cycle of the conventional HCFC refrigerant (or CFC refrigerant).
Patent JP-H05231769-A (JP)
Title: Speed control device in continuous drying machine
Inventor: AZUMA HIROSHI
IPC: F26B25/22
Filed: 1991-11-26
Abstract: PURPOSE:To perform a stable control of running speed in a continuous drying machine in such a way that a residual moisture rate of a dried item may be kept at a specified proper value. CONSTITUTION:A residual moisture rate x(=Wo/We) is calculated in reference to an inlet moisture amount We and an outlet moisture amount No of a dried item measured by an inlet moisture sensor 4 and an outlet moisture sensor 5. An effective mean running speed Ve within the drying machine is calculated in reference to the running speed V measured by the speed sensor 6 and then a target running speed Vo is calculated in response to these calculated values and the drying characteristic equation. Speed increasing or decreasing operation of a speed adjuster 12 is carried out in such a way that the running speed V is approached to the target running speed Vo. A control device 7 is constructed such that the measuring, calculating and controlling operations may be repeated at a specified period. Since the target running speed Vo is defined in reference to the residual moisture rate (x), this can be stably applied to the drying speed controls of various types without having any relation with the type of the dried item.
Patent JP-H03196096-A (JP)
Title: Display control device
Inventor: TANOSHITA MASARU
IPC: G09G5/00
Filed: 1989-12-25
Abstract: PURPOSE:To eliminate the waiting time of a processor section and to shorten the overall time for plotting by providing a saving means which saves the initial set value and start signal necessary for formation of image information during the operation of an image information forming means and means for inputting the initial set value and start signal to the image information forming means right after the end of the formation of the image information. CONSTITUTION:The processor section 1 outputs the start signal S1 to a start signal saving circuit 7. The start signal saving circuit 7 saves the start signal S1 from the processor section 1 therein when a straight line generating circuit 2 is under plotting by referring to an under-plotting signal S2 when the start signal S1 from the processor section 1 is inputted to the saving circuit. A set prohibition signal S3 is simultaneously outputted to the processor section 1. The processor section 1 is so formed as not to change the content of the saving register 8 while this set prohibition signal S3 is outputted. The processor section 1 is no longer necessitated to wait until the image information forming means ends the plotting and since the continuous operation of the image information forming means is possible in this way, the image information is formed at a high speed.
Patent JP-H03196303-A (JP)
Title: Programmable controller
Inventor: IWATA YASUNOBU
IPC: G05B19/05
Filed: 1989-12-26
Abstract: PURPOSE:To improve the execution speed by dividing and converting a sequential function chart (SFC) program to execution programs corresponding to each step, and executing the execution program by using an active step table, a step execution address store table and a step migration management table. CONSTITUTION:An active step executing means 7 checks the step number of an active step stored in an active step table 4A, reads out an execution address of the active step from a step execution address store table 5B, based on the step number, and reads out and executes the active step stored in the read-out execution address in a program store part 5. Subsequently, when a migration condition of the active step is formed, an active step transferring means 8 stores the step number of the next active step transferred in accordance with management information related to the transference stored in a step transference management table 5C, in an active step table 4A. In such a way, the program is corrected and debugged easily, and the execution speed can be improved.
Patent JP-2001156608-A (JP)
Title: Through-current preventing circuit for output transistor
Inventor: ITO MUNEHIRO
IPC: H03K17/16
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To surely prevent a through-current at application of power by adding a P-channel transistor(TR) in series to an output TR circuit. SOLUTION: The through-current preventing circuit for output transistor has two systems of power supplies; an external power supply VCC2 and an internal power supply VCC1 generated from the VCC1, a P-channel TR 17 driven by the external power supply VCC2 is inserted in series with output TRs (18, 19) of an output circuit where N-channel TRs are stacked longitudinally, the external power supply VCC2 is used for a power supply of an inverter to drive a gate of this P-channel TR, and by utilizing a difference between a rise time of the external power supply and a rise time of the internal power supply, activation of the output TR is suppressed to prevent its through-current.
Patent JP-H04206834-A (JP)
Title: Heterojunction bipolar transistor and its manufacture
Inventor: HIROSE TAKASHI
IPC: H01L29/737
Filed: 1990-11-30
Abstract: PURPOSE:To decrease leak current B, and obtain high current gain when the size of an element is made minute, by making the effective base emitter junction area smaller than the collector base junction area. CONSTITUTION:On account of the difference of etching rate of etchant caused by crystal orientation, a collector mesa composed of normal mesa shape having a collector base junction area larger than the area of a mask 28 is formed. Ions are selectively implanted by using an ion beam 29 composed of hydrogen ions and a mask 28, and a high resistance layer 30 is formed. In this manner, an emitter base junction area is narrowed to be almost equal to the mask area. After the mask 28 is eliminated and an emitter contact layer 22 is exposed, a collector electrode 31, a base electrode 32, and an emitter electrode 33 are formed on a collector cap layer 26, a base layer 24, and an emitter contact layer 22, respectively. Hence a heterojunction bipolar transistor is completed.
Patent JP-H05267655-A (JP)
Title: Manufacture of gate-overlapped ldd structure body
IPC: H01L21/336
Filed: 1992-12-18
Abstract: PURPOSE: To form a gate electrode comprising the reverse T-shaped four layers of a gate-overlapped LDD structural body. CONSTITUTION: An oxide layer 14 is formed on a substrate 10, forming a first polysilicon layer on it, and a first conductor layer 16 is formed on the first polysilicon layer. A second polysilicon layer is formed on the first conductor layer 16, forming a second conductor layer 18 on it. A part of a layer 16 at the lower side are exposed by etching the polysilicon layer. A lightly-doped drain region is formed, adjoining the layer 18 and the polysilicon layer inside the substrate. A sidewall oxide spacer is formed on the layer 18, on the side part of the polysilicon layer and on the upper part of the layer 16. A part of the oxide layer under the layer 16 and the polysilicon layer are exposed by etching them. A source/drain region is formed inside the substrate adjoining the layer 16 and the polysilicon layer.
Patent JP-H10182300-A (JP)
Title: Mocvd method of dielectric thin film and its annealing method
Inventor: SAITO MASAKI
IPC: H01L21/31
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the leak current and dielectric strength of a ferroelectric thin film by using an oxidative gas containing an org. metal compd. gas and ozone to form a dielectric thin film containing at least one of Ta, Ba, Sr, Ti, Bi, Pb, Zr and La by MOCVD method, and then annealing the film in an oxidative gas atmosphere. SOLUTION: O2 gas 9 is introduced through an ozone generator 10 into a chamber 1, and a part of the O2 gas 9 is converted into ozone so that a O3 /O2 mixture gas 11 with an org. metal compd. gas 6 is injected through a source material gas injector 2 to a substrate 4 to be treated. By the strong oxidation effect of ozone, the residual org. component in the dielectric thin film can be effectively removed from the film and In-Situ annealing is performed during the film is formed. By this MOCVD method, since plasma excitation is not used to activate the source material gas, contamination by metals or damages by ions can be prevented. By annealing with the gas containing ozone, the residual org. component in the dielectric thin film can be removed and a dense film can be formed.