baber/WOPTO huggingface dataset:
Patent JP-H09148254-A (JP)
Title: Vertical cvd device
Inventor: SUGAWARA ICHIRO
IPC: C23C16/44
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To effectively form a uniform film without a rotation mechanism by a method wherein an upper part of a porous tube provided inside an inner tube is opened or covered with a roof having a plurality of small holes, and reaction gas is introduced from an inflow passage comprising the inner tube and the porous tube. SOLUTION: An inflow passage for reaction gas introduced from a gas introduction pipe 10 comprises a cylindrical inner tube 2 coming into contact with a porous tube 3 at an upper end part; and the porous tube 3. A hermetically sealed outer tube 1 is seal-fixed onto a manifold 7B so as to cover the periphery of the inner tube 2, and an outflow passage for discharging the reaction gas introduced from an exhaust pipe 11 comprises the outer tube 1 and the inner tube 2. Further, at an inlet of the gas inflow passage comprising the porous tube 3 and the inner tube 2, a doughnut-like scattering plate having a small hole ranging over the entire periphery of the gas inflow passage is provided, and a disc-like roof having a plurality of small holes is also provided at an end part of the porous tube.
Patent JP-2001128224-A (JP)
Title: Automatic setting method and automatic setting system for radio frequency
Inventor: TONO AKIRA
IPC: H04B17/345
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic setting method and an automatic setting system for radio frequency that can more easily and automatically decide and set the radio frequency of a newly used radio channel in comparison with a conventional technology. SOLUTION: A wireless frequency setting center device transmits a transmission instruction text signal instructing emission of a test radio wave to a radio communication unit of a newly installed channel via a 1st communication channel and the radio communication unit of the newly installed radio channel emits a test radio wave in response to the transmission instruction text signal. Then a radio communication unit of an existing radio channel receives the test radio wave to detect the reception state and transmits the result of detection to the radio frequency setting center unit via a 2nd communication channel, the radio frequency setting center receives the result of detection of the reception state from the radio communication unit of the existing radio channel and decides the radio frequency used by the radio communication unit of the newly installed radio channel.
Patent JP-H10128964-A (JP)
Title: Ink jet recording device
Inventor: TAKAHASHI SEIJI
IPC: B41J29/50
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To enable data to be recorded without a blank and at the same time, shorten recording time by providing a guide means inside the lateral end part of a recording medium in such a manner that the guide means is moveable in the width direction of the recording medium, and further, providing an ink receiving means for receiving ink from a recording head. SOLUTION: Prior to a recording action, a sheet S is set and at the same time, a guide member 107 is transferred, in a B direction, up to the end part of the sheet S, and the outer end part of a guide member 207 provided on a platen part 206 is set inside from the sheet end part by a distance L1. In addition, the outer end part of a guide member 208 is set inside from the other end part of the sheets S by a distance L2. Further, when the sheet S is conveyed to a specified position at the time of recording, a carriage 402 is transferred to a preliminary ejection position for a preliminary ink ejection before recording by a recording head and the preliminary ink ejection is carried out to initiate the recording process. In this case, an ink droplet to be scattered to the outside on both end parts of the sheet S is received by an ink receiving part 210 provided on the platen part 206.
Patent JP-2000126968-A (JP)
Title: Automatic tool changer
Inventor: MIYATA TOSHIO
IPC: B23Q3/157
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and reduce the size of automatic tool changers than by conventional methods, and shorten their time to process workpieces with a series of tools. SOLUTION: The automatic tool changer makes changes of tools T between a tool magazine 12 and a spindle 4 rotatably supported on a spindle head 5 movable in the Z-axis direction along the spindle axis and the X-axis and Y-axis directions both perpendicular to the Z-axis direction. A tool change arm 15 is rotatable on an axis parallel to the Z-axis and has two tool grippers 15A and 15B extending radially from the axis of rotation in a preset angular relation. A servomotor 16 rotates the tool change arm 15 on the axis of rotation through an arbitrary angle.
Patent JP-H07128149-A (JP)
Title: Sensor for measuring amount of transferred radiant heat
Inventor: ABE YOSHINOBU
IPC: G01J5/12
Filed: 1993-11-01
Abstract: PURPOSE:To provide a sensor for measuring the amount of radiant heat transferred to an object to be heated. CONSTITUTION:A radiant-heat receiving and heated object 1 is fixed by a support pin 2 in a vacuum hermetically sealed chamber 3 which is formed of a glass 4 and a hermetically sealed stopper 5. A thermocouple temperature measuring part 6 is bonded to the radiant-heat receiving and heated object 1, and a thermocouple conductor 7 is guided to the outside of the vacuum hermetically sealed chamber. Only incident heat by radiation heating is applied to the radiant- heat receiving and heated object 1, and only the amount of radiant heat transferred can be measured by the thermocouple temperature measuring part 6 which is bonded to the radiant-heat receiving and heated object 1.
Patent JP-H02155482-A (JP)
Title: Servo locking circuit
Inventor: MUTO KUNIAKI
IPC: H02P29/00
Filed: 1988-12-05
Abstract: PURPOSE:To lock a motor at a given stop position by generating two-phase sine waves or triangular waves 90 deg. different in phase while being synchronized with the revolution of a servomotor and converting them into false saw-tooth- waves. CONSTITUTION:A B phase output ESB is made to lag at 90 deg. from an A phase output ESA at the time of clockwise CW revolution, and led at 90 deg. at the time of counterclockwise CCW revolution. A waveform converter 2 receives the two-phase sine wave output and conducts arithmetic operation, thus generating the false saw-tooth-waves of a right rise when a motor is turned in the clockwise direction and the false saw-tooth-waves of a right fall when the motor is rotated in the counterclockwise direction. An output from the waveform converter 2 is increased in the positive direction when the motor stopped at an assigned position (a) receives disturbance and is moved in the clockwise direction, and the output from the waveform converter 2 is increased in the negative direction when the motor is shifted in the counterclockwise direction. Accordingly, the output is fed back negatively to a servo amplifier 4, the motor receives force having polarity reverse to disturbance and is returned to an original position, and is locked at the assigned position (a).
Patent JP-2000127046-A (JP)
Title: Electrodeposition dresser for polishing by polisher
Inventor: TAKEUCHI KEIZO
IPC: B24B53/017
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent erosion of a grinding material layer when a strong acid abrasive material is used by forming a coating layer made of an acid proof non-metallic material of prescribed thickness on the surface of the grinding material layer. SOLUTION: As for coating thickness of an acid proof non-metallic material, a range of 1 to 5 μm is optimum. Because a coating material is not capable of standing working pressure and peels during working when coating thickness is less than 1, erosion by a strong acid abrasive material can not be prevented. When coating thickness becomes 5 μm or more, a great quantity of man-hour is required for a coating treatment and production efficiency becomes worse. A plate 10 of an electrodeposition dresser is constituted of a disc-shaped base material 11, a grinding material layer 12 formed on one surface side of the base material 11 and a coating layer 15 coated on the surface of the grinding material layer 15.  The base material 11 is about 100 mm in diameter and about 7 mm in thickness, thickness of the grinding material layer 12 is 0.1 to 0.5 mm and thickness of the coating layer 15 is about 5 μm. Therefore, because a metal plating layer of coating material layers and metal of the base material 11 are not eroded, even if a strong acid abrasive material is used, metal elusion and falling of abrasive grain can be prevented.
Patent JP-S63158282-A (JP)
Title: Ink ribbon for thermal transfer
Inventor: SHIROHIGE MINORU
IPC: B41J31/00
Filed: 1986-12-22
Abstract: PURPOSE:To make the initial print quality better as well as prevent deterioration in printing quality even when it is used repeatedly by using a laminated structure impregnated laminally with inks of different melting temperatures. CONSTITUTION:Inks are suspended in organic solvent solutions of polyester for example and ink of a melting point of 75 deg.C is applied to a polyester film and dried. The ink of a melting point os 60 deg.C is then applied to the ink layer and dried to form a laminated layer ribbon having the first layer of 75 deg.C melting points with a 5mum thickness and the second layer of 60 deg.C melting points with a 3mum thickness. In this case, the melting point of the ink in the upper layer (second layer) 4 is controlled to 55-65 deg.C preferably and that of the ink of the lower layer (first layer) 3 is also controlled to 70-80 deg.C preferably, where the difference in the melting points should be 5 deg.C or more preferably. Both the first and second layers make up a part of a porous ribbon base 2. The ink ribbon exhibits better printing quality than the conventional single-layer ribbons, and the difference in density between the early and ending periods of use is small. The life of the ribbon can thus be lengthened.
Patent JP-H11120437-A (JP)
Title: Device and method for collection money counting for amusement equipment
Inventor: MATSUMOTO YOSHIJI
IPC: A63F9/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the coin collecting work time and staffs of an amusement equipment, and to improve security. SOLUTION: A non-contact read/write chip 15 in which a specific number different for each rotary type electromagnetic counter 8 is recorded is incorporated in the electromagnetic counter 8 mounted on an amusement equipment so that a sales numeric value can be displayed. A reader for reading the sales numeric value displayed on the rotary type electromagnetic counter 8 is provided with a receiving part for receiving the specific number of the non-contact read/ write chip 15 in a non-contact state.
Patent JP-2000127695-A (JP)
Title: Curved surface transfer apparatus
Inventor: SUGA REIKO
IPC: B41F16/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enhance transfer properties and to improve the recorvery ratio of solid particles in transferring the transfer layer of a transfer sheet to the surface of a base material to be transferred having an uneven surface by utilizing the collision pressure of solid particles. SOLUTION: An apparatus is used in order to execute a method wherein the transfer layer of a transfer sheet S comprising a support and the transfer layer is opposed to the uneven surface of a base material B to be transferred and solid particles P are allowed to collide with the support of the transfer sheet S and the transfer layer is transferred to the base material B to be transferred by utilizing the collision pressure of the solid particles P. Reflection plates 41 for reflecting the solid particles P colliding with the transfer sheet S on the base material B to be transferred to rebound to the outside of a chamber 33b being a solid particle collision chamber are provided on both sides of at least the base material feed direction of the inner wall of the chamber 33b.  The deposition of solid particles P on the base material B to be transferred is suppressed and the transfer properties at both end parts of the base material to be transferred are enhanced. The recovery ratio of the solid particles P is also enhanced.
Patent JP-2001127239-A (JP)
Title: Hybrid integrated circuit device and ignition coil using the same
Inventor: SAKAI HIROYUKI
IPC: H01L25/18
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid integrated circuit device which enhanced the reliability of the device, and an ignition coil using it by lowering fatigue of a soldered joint between a board and an element. SOLUTION: This is a hybrid integrated circuit device composed by sealing a hybrid integrated circuit board joined to a lead frame with molding sealing resin together with the lead frame, and the Young's modulus of a joining layer formed by hardening of material which joins the lead frame and the hybrid integrated circuit board is >=1 Mpa and <=100 Mpa. Stress is generated by dividing it to the soldered joints and the joining layer of its element, when the molding sealing resin expands or shrinks. Accordingly, stress generated at the soldered joints is reduced, when the molding sealing resin expands or shrinks.
Patent JP-H01146283-A (JP)
Title: High frequency heater
Inventor: MAEDA YOSHIO
IPC: H05B6/68
Filed: 1987-12-02
Abstract: PURPOSE:To stabilize the operation, to reduce dielectric strengths of a high frequency transformer and of a switching element, and to reduce cost of a magnetron by keeping the maximum values of the voltage of the high frequency transformer generated and of the magnetron current below specified values. CONSTITUTION:If a voltage generated with high frequency transformer 21 is higher than a reference value, the voltage generated with the high frequency transformer 21 is reduced by reducing a count number by means of a count number increasing-decreasing means 80. If the generated voltage is lower than the reference value on the contrary, the generated voltage is increased by increasing the count number. Further, if the difference between the detected voltage and the reference value is large, the count number to be increased or decreased is controlled to increase so that the voltage generated with the high frequency transformer quickly approaches the reference value. Controlling the voltage generated with the high frequency transformer 21 below the specified value in this way, dielectric strength of switching element 23 and of the high frequency transformer 21 can be kept low to reduce cost. Further, moding phenomenon is hard to occur even if the maximum value of the magnetron current lowers.
Patent JP-H03167881-A (JP)
Title: Bistable light-emitting element
Inventor: KAWAMURA YUICHI
IPC: H01S5/00
Filed: 1989-11-28
Abstract: PURPOSE:To be excellent in high-speed performance, to operate as a light-light bistable element having a high extinction ratio by a method wherein a resonance tunnel type bistable laser part and a phototransistor part are formed on a same semiconductor substrate. CONSTITUTION:An n-type InAlAs layer 2, a p-type InGaAlAs layer 3, an n-type InGaAs layer 4, an n-type InAlAs layer 5, an MQW (multiplequantum well) layer 6 of InGaAs/InAlAs, an MQW layer 7 of p-type InGaAs/InAlAs, a p-type InAIAs layer 8 and a p-type InGaAs layer 9 are laminated on an n-type InP substrate 1; a bistable light-emitting element is constituted. The InGaAs layer in the layer 6 is doped to be of an n-type and has a negative resistance. In this constitution, a part of the layers 2 to 4 constitutes a phototransistor, and a part of the layers 5 to 9 constitutes a resonance tunnel type bistable laser. The InGaAlAs layer is set in a part corresponding to the base layer of the layer 3 so as to form a band gap which is larger than the energy at the oscillation wavelength of the laser.
Patent JP-H01148527-A (JP)
Title: Continuously operating device of injection molder
Inventor: NAITO SATORU
IPC: B29C45/76
Filed: 1987-12-05
Abstract: PURPOSE:To make it possible to automatically change molding conditions in response to molding state by a method wherein monitoring data, which are produced on the basis of the set values of the molding condition of an injection molder under the state that said set values are changed in response to detection signals by a monitor, are outputted. CONSTITUTION:A monitor 6 receives detection signals, which are sent from a plurality of detectors 10-19 equipped on an injection molder 1 for monitoring the molding state of the injection molder 1, so as to judge the optimum molding conditions in order to send them as monitoring data to a CPU 2. The CPU 2 gives selection signals, which correspond to the monitoring data, to a molding condition data number memory 4. As a result, selected molding condition data numbers are given to a molding condition data memory 3. The molding condition data memory 3 outputs molding condition data by addressing said molding condition data numbers. A control data memory 5 holds said molding condition data and gives to the CPU 2 as control data. As a result, the CPU 2 controls the operation of the injection molder in conformity with the control data.
Patent JP-H09123359-A (JP)
Title: Release film for green sheet
Inventor: INAGAKI MASASHI
IPC: B32B7/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a release film for green sheet with which burrs are not generated at punching through-holes when a ceramic base plate is to be formed by green sheet multilayer lamination method and punching property is excellent, by adding a specified quantity of a specified particle to a polyester film. SOLUTION: On at least one face of a polyester film which is oriented biaxially and contains 2-25wt.% of particle having an average particle diameter of 0.05-1μm, a cured silicone resin coat is provided. When the average particle diameter is less than 0.05μm, as the particle coagulates so as to easily become bulky particle, the surface condition of the film after the coat is made deteriorates. When the average particle diameter exceeds 1μm, the surface roughness of the film becomes higher. Further, when a particle content in a polyester is less than 2wt.%, a tensile break stretchability of a film to be obtained is high. As a result, generation of burrs increases at the time of punching of through-holes. When the particle content exceeds 25wt.%, break occurs frequently in manufacturing the film.
Patent JP-H11142013-A (JP)
Title: Heat-harnessed system utilizing alloy for hydrogen storage
Inventor: MARUHASHI TSUTOMU
IPC: C01B3/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate possible deformation against any low pressure as caused in the evacuation or against any high pressure as caused in the filling of hydrogen and during the operation of a system even when the container to be charged with an alloy for hydrogen storage is made thinner. SOLUTION: Upper, medium and lower containers S1, S2 and S3 are made in a flat shape and square wave-shaped corrugated fins F are arranged separately between opposed surfaces of the upper, medium and lower containers S1, S2 and S3 and joined on the opposed surfaces. The opposed surfaces of the containers are put together through a plurality of pressure proof columns (a) made up of the corrugated fins F. Thus, the container will not be deformed under a low pressure applied in the evacuation and under a high pressure applied in the filling of hydrogen and during the cycle operation period thereby enabling thinner designing of the containers. The thinner designing of the containers achieves a higher heat exchange efficiency.
Patent JP-H09148594-A (JP)
Title: Photovoltaic element and its manufacture
Inventor: ENDO KOJI
IPC: H01L31/04
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To control at will a texture structure on the surface of a separated semiconductor layer from a substrate, by providing as at least one semiconductor layer of a plurality of semiconductor layers a diamond-like carbon film with a texture structure formed etching its opposite surface to the substrate. SOLUTION: On a substrate 11, a transparent electrode 12 with a formed texture structure is formed to form thereon a p- or n-layer 13. Thereon, an i-layer 14 made of i-type amorphous silicon is formed. Further, thereon, forming a diamond-like carbon film 15, the opposite surface of the film 15 to the substrate 11 is etched to form a texture structure. While the irregular shape of the texture structure on the surface of the i-layer 14 is blunted, the texture structure on the surface of the film 15 has a sharp irregular shape because it is formed by etching. On this newly formed texture structure, an n- or p-layer 16 is formed. Therefore, a texture structure on the surface of a separated semiconductor layer from the substrate 11 can be controlled at will.
Patent JP-H07139511-A (JP)
Title: Automatic sequential pressure raising system of oil hydraulic circuit
Inventor: YANAGISAWA MASAKAZU
IPC: E02F9/20
Filed: 1993-11-12
Abstract: PURPOSE:To greatly reduce the peak pressure at the time of relief and improve the durability of a hydraulic apparatus by outputting to a set pressure changer the setting signal of second set pressure which is higher than first set pressure after a specific time after a controller has inputted the signal of the first set pressure from a discharge pressure detector. CONSTITUTION:As compared with the old system, a controller, a push button and an element relating to a cutoff valve are omitted, and a cutoff release switch 17, a discharge pressure detector 18, a monitor 19 and a controller 20 are added. The controller 20 inputs a discharge signal Ri from the discharge pressure detector 18, work mode signals of heavy digging work, digging work or the like from the monitor 19 and a cutoff release signal IC from the outoff release switch 17, and outputs a reduced torque signal Io or a regulation torque signal Ii to the solenoid 10a of a torque variable valve 10, a pressure rise signal IR to the solenoid of a solenoid type opening/closing valve 13. As a result, the durability of a hydraulic apparatus is improved by reducing peak pressure at the time of relief, and at the same time work environment is improved by reducing noise.
Patent JP-2001126180-A (JP)
Title: System for calculating information on necessary traveling time
Inventor: OBA YOSHIKAZU
IPC: G07B15/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To estimate with high accuracy the necessary traveling time in the future. SOLUTION: This system includes a traveling time calculation means 10 which calculates the necessary traveling time from the data which are collected at each tollgate and also the representative necessary traveling time from those calculated necessary traveling time and stores these necessary traveling time, a pattern production means 20 which produces the necessary traveling time patterns from the stored necessary traveling time or representative necessary traveling time and stores these calculated patterns,  a time estimation means 30 which retrieves the similar patterns from those necessary traveling time patterns stored in the means 20 and estimates a necessary traveling time on the basis of the necessary traveling time stored in the means 10 and a traveling time information production means 40 which produces the future necessary traveling time information from the necessary traveling time that is estimated by the means 30.