baber/WOPTO huggingface dataset:
Patent JP-H0597574-A (JP)
Title: Liquid-phase epitaxial growth device and growth method therefore
Inventor: YAMAMOTO SHIGERU
IPC: H01L21/208
Filed: 1991-10-04
Abstract: PURPOSE:To facilitate control of film thickness and operation and to reduce cracking of wafer by installing a holding fixture of retaining plural semiconductor substates in a growth chamber and a rotary container having a built-in growth chamber, making semiconductor substates vertical and horizontal. CONSTITUTION:In the device of growing plural layers having difference in thickness, a substrate holding fixture of vertically retaining a great number of semiconductor substates 5 is fixed to a straight growth chamber 4 formed in the interior of a cylindrical container 1 rotatable by a handle 3. Melts 1820 having different compositions are fed to melt reservoirs 1114, heated and the chamber 4 is charged with the melt 18 through holes 7 and 14. The handle 3 is rotated to the right by 90 degrees, the chamber 4 is made into a closed chamber, the exposed substates are brought into contact with the melt 18 at the lower part to carry out growth. The handle 3 is further rotated to the right by 90 degrees, the melt 18 is discharged, the handle 3 is rotated to make the chamber 4 into the closed chamber. The chamber 4 is filled with the melt 19, the handle 3 is rotated to the left by 90 degrees to carry out growth and the melt is discharged by the similar operation. Further, the melt 20 is grown similarly.
Patent JP-S61134779-A (JP)
Title: Magnetic recording device
Inventor: HOKARI MAMORU
IPC: G03G19/00
Filed: 1984-12-05
Abstract: PURPOSE:To easily and greatly reduce occurrence of background fog adjacent to a visible image at the time of development by grounding both of a recording drum and a developing roller. CONSTITUTION:The main body 32 of a conductive drum coated with a magnetic film high in magnetic permeability made of an Ni-Fe alloy on the surface is further coated with a recording medium 33 made of a magnetic film, such as Fe2O3, except both end parts. A developing roller 35 is arranged opposite to this magnetic drum 31, and the toner carrying width L2 of a sleeve 36 made of stainless steel is formed wider than the width L1 of the recording medium 33. The main body 32 of the magnetic drum 31 and the sleeve 36 of the developing roller 35 are both grounded through their rotation shaft 34, 37. A magnetic latent image formed on the recording medium 33 is developed with a one- component type magnetic toner 6 to form a visible image, and at that time, even if triboelectrification is caused by rotational contact with said toner 6 on the medium 33 and the roller 35, these charges are removed through the shafts 34, 37 to the ground.
Patent JP-H08125444-A (JP)
Title: Frequency modulation circuit
Inventor: SUGIMOTO TOYOMASA
IPC: H03C3/22
Filed: 1994-10-24
Abstract: PURPOSE: To suppress a change in the modulation with respect to a change in a carrier frequency. CONSTITUTION: A resonance circuit 27 of a voltage controlled oscillator 22 in a frequency modulation circuit 21 in a cordless telephone set or the like constituted with a PLL circuit provided with the voltage controlled oscillator 22, a frequency divider 23, a reference signal source 24, a phase comparator 25 and an LPF 26 is provided with a resonance varactor diode CV4 receiving an error signal from the LPF 26 and with a modulation varactor diode CV5 receiving a modulation signal such as a voice signal from an input terminal P1, and an error signal is given to the varactor diode CV5 together with the modulation signal via a resistor R7 with a high resistance.  Thus, when the capacitance of the varactor diode CV4 is changed to change the carrier frequency, the capacitance of the varactor diode CV5 is changed simultaneously and the modulation is always kept constant against a change in the carrier frequency.
Patent JP-S62119360-A (JP)
Title: Warm air room heater
Inventor: HARA SHOICHI
IPC: F23N5/20
Filed: 1985-11-20
Abstract: PURPOSE:To eliminate the feeling of cold wind during the operation of a cooling fan by shutting off an electric power source when the time of combustion has elapsed a certain time and running a cooling fan for a specified time. CONSTITUTION:When an electric power source switch 10 is turned on, a DC voltage which is reduced through a transformer 4 and which is smoothed by a rectifier 5, a smoothing condenser 6, and a constant voltage diode 8 is given to a gas combustion control electromagnetic valve 12 and a microcomputer 11. When the electric power source switch 10 is operated to be turned off, its signal is sent to the microcomputer 11. Further, the relay 3b of an electromagnetic switch is actuated by signal current from the microcomputer 11, and the contact point 3a connected to this relay is closed to make a fan motor 2 and a plug electrically connected. By this connection the cooling fan rotates. At this time in the microcomputer 11 the turning-on of the electric power source 10 is read off by an electric power switch detection block, and if a combustion detection timer judgement block judges from signal of a combustion flame detector that the combustion time is more than a specified time, starting the fan motor is instructed.
Patent JP-H08125304-A (JP)
Title: Packaging structure of module
Inventor: KAI TOMOHIRO
IPC: H05K1/18
Filed: 1994-10-24
Abstract: PURPOSE: To shorten a wiring length between modules and to prevent wiring from crossing each other among layers by arranging pin assignment in first and second connectors inversely and by arranging wirings of an electronic part approximately parallel between connectors on first and second sub- substrates. CONSTITUTION: Pin assignment in a first connector 16a and pin assignment in a second connector 16b are constituted to be inverse each other and wirings 19a, 19b between modules 11a, 11b are made approximately parallel on a main board 15. In each of sub-substrates 14a, 14b of the first and second modules 11a, 11b, electronic parts 13a, 13b are arranged so that a plurality of wirings 19a, 19b are approximately parallel between the electronic parts 13a, 13b and the connectors 16a, 16b. Thereby, the wirings 19a, 19b do not cross each other in any of the main board 15 and the sub-substrates 14a and 14b and a pair of modules 11a, 11b can be packaged in opposed positions.
Patent JP-H06111253-A (JP)
Title: Head cleaner
Inventor: ISHII MASAMI
IPC: G11B5/41
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a head cleaner which can sufficiently clean the surface of a fixed head. CONSTITUTION:The head cleaner comprises a fixed head 10 arranged on a tape running path with a curvature face being provided in the breadthwise direction on the sliding face, and a rotary arm 11 having a fulcrum A at one end on the center line of the curvature face in the fixed head 10 and a cleaner member 13 located at the other end rotatably in relation to driving of a loading motor and slidingly on the curvature face of the fixed head. The rotary arm 11 comes into resilient contact with an advancing/rectracting loading base and rotates while rotating the cleaner member 13.
Patent JP-H07115271-A (JP)
Title: Manufacture of metal-clad metal-base laminate
Inventor: NAGAO KENICHI
IPC: H05K3/44
Filed: 1993-10-18
Abstract: PURPOSE:To coat a metal base with a surface preparation agent and paste a metal cladding to the metal base by way of an insulation layer after having performed a drying operation by placing a sponge roller into rotary contact with the metal base at a constant speed without the application of pressure thereto while feeding a definite amount of surface preparation agent. CONSTITUTION:A silane coupling agent is diluted with pure water (1:30), which is supplied to a sponge roller 1 with a fixed-diaplacement pump so that the solution may be spread and applied to an aluminum plate and a silicon steel plate and dried. Then, resin, which serves as an insulation layer, is applied and dried to prepare a copper cladding. The copper cladding is placed on the plate and heated under pressure, thereby providing a copper-clad metal-base laminate. This construction makes it possible to coat the copper-clad metal-base laminate with a surface preparation agent to be used for the metal base at a specified quantitative determination uniformly and, continuously and prepare the copper-clad metal-base laminate which is free of variability in quality and excellent in adhesive properties.
Patent JP-2000033175-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To get an accurate hold of the numbers of prize balls given and lent balls given. SOLUTION: In a pachinko game machine, a prize ball delivery means 10 feeds balls to be paid as prize balls 12 in a prize ball passage 14, and a lent ball delivery means 20 feeds balls to be paid as lent balls 22 in a lent ball passage 24. The separation of the prize ball and lent ball passages 14 and 24 from each other allows an accurate hold of the number of the prize balls 12 paid and that of the lent balls 22 paid.
Patent JP-H1195780-A (JP)
Title: Accompaniment playing device and its playing method
Inventor: KIMURA MOTOI
IPC: G09B15/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an accompaniment playing device which enables even a singer having not enough ability to sing at a correct interval to enjoy KARAOKE singing without the deviation in the interval. SOLUTION: This MIDI KARAOKE machine has a microphone 1, a microphone amplifier 2, an equalizer/echo device 3, a mixer 4, an output amplifier 6, a speaker 6, MIDI data 7, a MIDI decoder 8, a musical tone forming device 9, a melody interval extractor 11, an interval comparator 12 and a normal melody interval former 13. The melody interval obtd. from the melody interval extractor 11 and the normal melody interval obtd. from the normal melody interval former 13 are compared by the interval comparator 12 and the accompaniment interval control signal meeting the difference therebetween is outputted to a musical tone reference clock 10. The accompaniment interval is made to follow up the melody interval by this accompaniment interval control signal in the musical tone reference clock 10.
Patent JP-H01100889-A (JP)
Title: Manufacture of sheath heater
Inventor: KOIZUMI SUSUMU
IPC: H05B3/52
Filed: 1987-10-13
Abstract: PURPOSE:To prevent the generation of a poor powder filling by filling a specific amount of insulator powder every time in a pipe for filling powder which is inserted in a metal pipe, and repeating the movement of the filling pipe up and down to ram the powder. CONSTITUTION:A pipe 4 for filling a powder is inserted to the inner hole of a metal pipe 1, and the lower end of the pipe 4 is positioned at the bottom of the metal pipe 1. Then, in the pipe 4 for filling a powder, a specific amount of insulator powder 3 is poured from the upper side. And in the following process, the insulator powder 3 already poured in is released in the metal pipe 1 by raising the pipe 4, and then, the insulator powder 3 is rammed by the end surface of the pipe 4 by moving the pipe 4 up and down. Such processes are repeated to till closely the insulator powder along the whole length of the inner hole of the metal pipe 1.
Patent JP-H0681595-A (JP)
Title: Concrete spraying construction method to tunnel inner wall and its device
Inventor: OOISHI MASUHIRA
IPC: E21D11/10
Filed: 1992-09-02
Abstract: PURPOSE:To secure the safety of works and to improve work efficiency by spraying concrete to a tunnel inner wall as a spray nozzle device rotates along a guide frame member, and advances along a longitudinal guide rail. CONSTITUTION:Guide rails 2, 9 are longitudinally provided at the center of a tunnel, and a slide truck 3 is connected to a foreward and backward driving device and mounted on the guide rail 2, 9. Next, concrete is sprayed to a tunnel inner wall 31 in parallel to a peripheral direction as a concrete spray device 11 provided on the guide frame member 4 of the slide truck 3 is moved. In this case, after the concrete is sprayed to fixed width and thickness, and simultaneously compacted by the spray device 11, and sprayed as far as one circuit of the tunnel inner wall 31, the spray device 11 is moved to a fixed position in the front of the guide frame member 4. The spray process of the concrete is further repeated, and in this case, the spray device 11 makes spray work through labor saving operation executed using self-advancing power, and compacts the concrete at the same time, and prevents the deflection of a spray nozzle 6 for uniforming sprayed thickness.
Patent JP-H0199515-A (JP)
Title: Method and apparatus for continuously steaming food
Inventor: MASUDA FUMIHIKO
IPC: A47J27/16
Filed: 1987-10-14
Abstract: PURPOSE: To enable the steaming similar to the steaming with a traditional basket steamer by opening a tunnel kiln in such a manner that steam collides against its bottom plate and heads toward an inlet and providing the tunnel kiln with steam discharge ports near the backward position of the inlet preheating zone of the tunnel kiln and near its outlet and discharge port. CONSTITUTION: The temp. ranges of the inlet zone, intermediate zone and outlet zone in the tunnel kiln are so set as to attain 92 deg.C (90 to 92 deg.C) in average, 95 deg.C (95 to 96 deg.C) in average and 99 deg.C (99 to 100 deg.C) in average. The steam is supplied at >=50% from the outlet side and the tunnel kiln is provided with the inlet discharge port and the outlet discharge port to execute steaming. The device with the preheating zone provided with the intermediate discharge port is capable of controlling the temp. of the preheating zone itself without much affecting the temp. of the inlet zone by discharging the steam passing flow rate unnecessary for surface steaming. The wet steam most meeting the surface steaming in the preheating zone may be imparted with substantially no increase in the rise of the core temp. In addition, shaping adjustment in the inlet zone is possible.
Patent JP-S63113374-A (JP)
Title: Integrated circuit measuring apparatus
Inventor: SUGIURA TSUNEO
IPC: G01R31/26
Filed: 1986-10-30
Abstract: PURPOSE:To enable measurement of latchup resistance without being affected by any noise by fixing an input terminal not to be measured at a H level or L level. CONSTITUTION:A high voltage generator 5 applies a discharge pulse to a CMOSIC20 to be measured and first and second bias power sources 6 and 7 supply voltages V1 and V2 being controlled with a CPU and instantaneous values of the supply currents to transmit the data thereof to the CPU through a bus 11. A V-I curve measuring device 8 measures static characteristic of the IC20 as voltage-current curve and a digital voltmeter 9 measures a voltage at an output terminal of the IC20 and sends the data to the CPU. With the IC20 mounted on a measuring substrate 30a, setting switches 31a-31n select voltage V1 non-connection position and ground, and input terminals other than that to be measured is set at the ground or a specified voltage to measure a latchup resistance.
Patent JP-H1198805-A (JP)
Title: Linear motor
Inventor: MATSUKAWA KOJI
IPC: H02K41/035
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor whose assembly is facilitated and whose productivity is improved. SOLUTION: A needle 20 linearly moves in a housing with magnetic force operating between a permanent magnet 12 fixed to the rectangular housing and an electromagnet 22 provided for the needle 20. The sliders 29a and 29b of insulating materials are engaged with the cores 23 (facing pieces 23a and 23b and a connection piece 23c) of the electromagnet 22. A brush 27 constituted of a plate and conductive plates are fixed to the sliders 29a and 29b. A coil 25 of the electromagnet 22 is connected to the brush 27 and the conductive plates. A varister as a surge absorption element is connected to the brush 27 and the conductive plates.
Patent JP-H1195819-A (JP)
Title: Programming device for programmable controller, connection method and storage medium
Inventor: GOTO MASANAO
IPC: G05B19/048
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the programming device of a programmable controller for automatically performing inter-terminal connection correct in terms of a circuit by a straight line (horizontal line or vertical line) or an oblique line just by specifying both terminals to be connected by an operator or the like. SOLUTION: By reading and executing an application program stored in a storage part 4 or a portable storage medium 7, when the positions of the start point and end point of the connection are specified through an input part 2 by the operator or the like, the central processing unit CPU 1 for controlling the entire system of this programming device 10 refers to data inside a terminal information storage part 3-2 inside a RAM 3, confirms that the specified start point and end point of the connection are present on the terminal of first and second graphic symbols and both terminals provided on the start point and the end point are turned to the combination of input/output and then, performs a processing for connecting the start point and the end point by the straight line or the oblique line corresponding to specification.
Patent JP-H11140043-A (JP)
Title: Preparation of nitrosourea compound
Inventor: MCWILLIAMS MATTHEW PATRICK
IPC: C07C275/68
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prepare the subject derivative useful for encephaloma, colon cancer, Hodgkin's disease, lung cancer, multiple myeloma and the like by allowing a urea derivative to react with a metal nitrite in a two phase solvent system comprising an aqueous acid and a incompatible organic solvent. SOLUTION: This method for preparing a nitrourea compound, preferably a compound of the formula (R<1> and R<2> are each a 1-10C hydrocarbon chain) [for example, 1,3-bis-(2-chloroethyl)-1-nitrosourea], comprises allowing a nitroso group-free urea derivative to react with a metal nitrite preferably at 0-50 deg.C. It is preferable that the obtained nitrosourea derivative is substantially solble in the incompatible solvent, although the nitroso group-free urea derivative is substantially insoluble in the incompatible organic solvent. The nitrosourea derivative obtained from the prepared product solution is preferably recrystallized from the organic solvent.
Patent JP-S63115041-A (JP)
Title: Preparation of crystal grain boundary rupture sample for auger spectroscopic analysis
Inventor: GOTO TORU
IPC: G01N23/227
Filed: 1986-10-31
Abstract: PURPOSE:To permit easy detection of trace elements at grain boundaries like in the study of the grain boundary characteristic of a low alloy steel by rupturing a sample in an ultrahigh vacuum in a spectrochemical analysis instrument to expose the grain boundaries. CONSTITUTION:The sample is subjected to the treatments (a): high temp. constant load application (creep application) (where the application time is in the process of the creep application) and (b): tension application at a low strain speed (where, the application time is in the process of the tension application) to apply damages to the grain boundaries so that the grain boundary intergranular fracture surface is exposed by the sample rupture mechanism of an Auger spectroscopic (AES) instrument. The respective crystal grain boundaries are damaged and the grain boundaries are embrittled by such treatments. The sample is subjected to impact and bending rupture in the AES instrument, by which the rupture is generated from the embrittled grain boundaries and the intergranular fracture surface is exposed in the ultrahigh vacuum. The application of the AES analysis of the trace element at the grain boundaries is thereby permitted.
Patent JP-2001079025-A (JP)
Title: Jaw-supporter and chair
Inventor: KANEKO MINEO
IPC: A61F5/042
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a jaw-supporter having a simple structure which relieves symptoms such as stiff shoulders, lumbago, etc. SOLUTION: A cover 40 is attached onto a pipe frame 20, which is attached to a backrest 12 of a chair 10. Covers 44 or 46 are attached to arms 32 and 34 which are then attached to the pipe frame 20. The user sits on the chair 10 with the arms 32 and 34 unfolded and reclines on the backrest 12. The user previously adjusts the vertical positions of the arms 32 and 34 so that they can support his jaw, allows his jaw to be supported by the arms 32 and 34 and fixes a belt 60 at the end of the arms. This allows the user's jaw to be supported by the arms 32 and 34.
Patent JP-S61139615-A (JP)
Title: Automatic tapping apparatus of convertor
Inventor: NIHEI KIYOSHI
IPC: C21C5/46
Filed: 1984-12-11
Abstract: PURPOSE:To reduce a load of operation on a worker as well as to improve accuracy in the weight of molten steel topped from a converter by connecting an automatic tapping arithmetic unit to the converter so as to estimate the weight of molten steel flowing in a ladle while the converter is on a tilt. CONSTITUTION:A weighing unit 4 and an arithmetic circuit 5 are connected to a steel receiving carriage 2, and a converter 1 is automatically titled with a converter tilting unit 6. An arithmetic unit tapping weight and speed and an arithmetic unit for estimating the weight of molten steel flowing in the carriage while the converter 1 is on a tilt are successively connected to the weighing unit 4. The covnerter is automatically set up at the time when the weight of molten steel agrees with weight obtd. by subtracting the weight of molten steel flowing in the carriage while the converter is on a tilt from the desired tapping weight in the circuit 5.
Patent JP-H07112091-A (JP)
Title: Embroidery sewing machine provided with multi-head
Inventor: ASANO FUMIAKI
IPC: D05C11/00
Filed: 1993-10-18
Abstract: PURPOSE:To independently set a position for executing a restart by each head part by constituting the sewing machine so that, when an operator sets a restart position of every head part by a restart position setting means, a control means controls to restart a sewing operation of each head part from a set position. CONSTITUTION:In a controller 20, a CPU 21, a ROM 22, a RAM 23 and an FDD 24 are connected to each other, and to the bus 25, an input/output interface 26 is connected. To the input/output interface 26, a signal from a position switch 35 which is provided in each head part and sets a separate start position in the case of resewing is inputted, and a separate start position set by the position switch 35 is displayed relatively by a position display device 37 through a driving circuit 33. Also, to the input/output interface 26, a transfer mechanism 14 for controlling ON/OFF of driving force is connected.
Patent JP-H03125007-A (JP)
Title: Pipe fixture
Inventor: TSUCHIYA TOSHIHIRO
IPC: F16B7/04
Filed: 1989-10-06
Abstract: PURPOSE:To prevent the generation of looseness in a fixing part of pipe linking by forming a fitting member into a hollow body, by making it expansile from the inner part in radial directions and by providing a stop member so as not to be rotated in the pipe. CONSTITUTION:A fitting member 2 is formed into a hollow body, while a female screw 6 of extremely large ridge angle is provided on the inside of the hollow body. A divided groove is provided on the fitting member 2 in a longitudinal direction, so as to form a cross section into a letter 'C', and the fitting member 2 is made expansile from the inner part in radial directions. A stop member is provided on the fitting member 2 so as not to be rotated in a pipe 4, while male screw 10 of the same ridge angle with that of the female screw 6 of the fitting member 2 is provided on a linking shaft 3. Since the fitting member 2 is applied entirely on the inner surface of the pipe 4 thereby, and also applied in a shaft direction, the linking part of the pipe 4 is so rigid as not to generate looseness. Required number of parts is extremely small, and cost-effectiveness is thus improved.