baber/WOPTO huggingface dataset:
Patent JP-H0832384-A (JP)
Title: Apc circuit correspondent to burst wave
Inventor: MASE TOYOJI
IPC: H03G3/30
Filed: 1994-07-13
Abstract: PURPOSE:To provide the amplifier which can realize the APC(auto power control) function for the burst wave as well as the consecutive wave. CONSTITUTION:The input signal is attenuated by a variable attenuator 21, then it is amplified by an amplifier 22 to be outputted. The output signal is envelope-detected by a detector 33a. The detection signal is supplied to a sample-hold circuit 35. The input signal is envelope-detected by an input side detector 33b. The detection signal is compared with a prescribed reference signal in a comparator 36. With the comparison, the presence or absence of the input signal is detected. When no input signal is judged, a sample-hold circuit 35 is held. A smoothing circuit 34 supplies the held signal to the variable attenuator 21. Thus, when there is no input signal, the amplification factor is never varied. Thus, the APC circuit where the amplification factor is not varied even when the duty ratio of the burst wave is varied can be obtained.
Patent JP-S646090-A (JP)
Title: Production of methane-rich gas
Inventor: TAMAI MAMORU
IPC: C10G3/00
Filed: 1987-06-30
Abstract: PURPOSE:To obtain the titled high-BTU gas without conversion reaction of CO into methane, by conversion reaction of methanol into methane followed by CO2-elimination, dehumidification and BTU-regulation processes. CONSTITUTION:Such a gas mixture as to contain 0.05-0.2mol. of water per mol. of methanol, in said methanol is fed to a reactor packed with catalyst to manufacture a CO-free gas containing 70-75mol.%, on a dry basis, of methane, under such conditions as to be normal pressure - 40atm., 400-500 deg.C for the maximum temperature of the catalyst bed and <=300 deg.C for the gas temperature at the outlet of the reactor. Thence, this is subjected to CO2-elimination and dehumidification processes followed by BTU-requlation by liquefied petroleum gas, thus obtaining the objective gas with overall BTU-value >=10,000kcal/ Ncm<3>.
Patent JP-S6053190-A (JP)
Inventor: TSUJII TAKAYUKI
IPC: D06F39/08
Filed: 1983-08-31
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-H0918015-A (JP)
Title: Manufacture of semiconductor dynamic quantity sensor
Inventor: GOTO YOSHITAKA
IPC: G01P15/125
Filed: 1995-06-27
Abstract: PURPOSE: To provide a manufacturing method of a semiconductor dynamic quantity sensor which prevents a movable part from seizing up on a board when the movable part of beam construction is formed by etching a sacrificial layer using a new method. CONSTITUTION: A wiring (polysilicon thin film) 2 is formed on a silicon substrate 1 using an LPCVD method. At this time, a rugged part 3 is formed on the surface of the board 1 by conducting heat treatment at the low temperature of about 620 deg.C. A silicon oxide film is formed thereon as a sacrificial layer, a polysilicon thin film is formed thereon as a movable part forming thin film, and a movable part 5 is formed by removing the silicon oxide film under the polysilicon thin film by etching. As a result, the movable part 5 of beam construction, consisting of a thin film, is arranged on the upper part of the silicon substrate 1 leaving the prescribed interval. An etchant and a substitution liquid are introduced between the movable part 5 and the substrate, the movable part 5 is pulled by the substrate, but the seizure of the movable part 5 is prevented by the rugged part 3.
Patent JP-S5951779-A (JP)
Title: Cooker
Inventor: KUROE HIROSHI
IPC: A23P1/10
Filed: 1982-09-14
Abstract: PURPOSE:To enable the sure and easy preheating of the cooker for the cooking of the next batch, by attaching the stopper to check the falling of the fork fitted loosely to the skewer part of the support for the material to be cooked in the turning of the support. CONSTITUTION:A liquid tank 2 for boiling the material 9 to be cooked is placed in the case 1. The material 9 is thrust with the skewer part 8a at the top of the support 8 of the material 9, which is held with the support 7 placed on the top opening of the case 1. The material is cooked by turning the support 8 upside- down, and after cooking, the material is extracted from the skewer by the fork 10 fitted loosely to the skewer part 8a. In the above cooker, the falling off of the fork by the turning of the support is prevented by the stoppers 11, 12 attached to the fork 10 at one end and engaged in the support 8 or the support 7 at the other end. The support 8 and the fork 10 are heated in the liquid 3 in a state free from the material 9 thrust with the support 8, and the preheating of the support, etc. for the cooking of the next batch can be carried out surely.
Patent JP-S5590362-A (JP)
Title: Method of automatically controlling quantity of exposure in phototypesetting machine
Inventor: TANIGUCHI HIROMOTO
IPC: B41B17/00
Filed: 1978-12-28
Abstract: PURPOSE: To instantaneously determine an optimum quantity of exposure and raise the efficiency of work and the quality of printing, by comparing an image signal of a reference pattern with information on the width of a drawn line and a reference luminous intensity for a photosensitive material and by using the difference as exposure quantity control information.  
     CONSTITUTION: A reference pattern in inserted into a printing optical system. A starting signal is applied to a central processing unit 9, which calculates a voltage for a reference light source 1 from the characteristic curve of a photosensitive material 5 and the voltage-illuminance characteristic of the light source to set the voltage for the light source. Then, a luminous intensity to be set on the photosensitive material 5 is determined. The current level of an image signal obtained by an image pickup means 6 is detected. If the determined luminous intensity is different from a reference value, the central processing unit 9 feedbacks a voltage increase or decrease to a light source voltage control circuit on the basis of the luminous intensity difference to set an optimal quantity of exposure and finish control. Then, the central processing unit 9 applies a display insturction. An image pickup and display circuit 8 supplies an image signal to a cathode-ray tube 7 to display a reference pattern image. An operator confirms the completion of automatic control of the exposure quantity to start printing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0210601-A (JP)
Title: Infrared pseudo light source device
Inventor: SAWARA HIROKAZU
IPC: H05B3/10
Filed: 1988-06-28
Abstract: PURPOSE:To easily form a thermal image with an optional shape by arranging multiple Peltier effect elements on a radiating plate and independently controlling the power feed to these elements. CONSTITUTION:Multiple Peltier effect elements 1 are arranged on a radiating plate 2 in a vertical and horizontal matrix shape, connecting terminals 3 are provided so that the power can be independently fed to individual elements 1. The current is independently fed to individual elements 1, individual elements 1 are heated or absorb heat, temperature distribution is generated on the alignment plane to form a thermal image. The current of each element 1 is controlled so that the plane with the collected elements 1 has the desired optional temperature pattern. An infrared pseudo light source with the desired radiation shape can be quickly formed, the thermal image as a dynamic picture is easily formed by controlling the power feed to individual elements 1.
Patent JP-S5863318-A (JP)
Inventor: OCHI RIICHI
IPC: A01D57/22
Filed: 1981-10-09
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-H1013648-A (JP)
Title: Communication terminal equipment
Inventor: MURATA YUKINORI
IPC: H04L1/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To immediately charge communication speed to appropriate one in accordance with the error situation of received data and the securely receive data at considerably fast speed by providing a speed setting means for requesting the charge of communication rate to a transmission side in accordance with the occurrence frequency or errors in received data and resetting communication rate with the transmission side. SOLUTION: The speed setting means of a facsimile equipment is provided with CPU 1, ROM 2, RAM 3 and modem 5. The modem 5 is provided with a V.34 communication procedure and it uses the communication rate change function and a full duplex communication function. A reception side judges whether an error line exists in 100 pieces of line data whenever 100 pieces of line data are received. When the error line exists, the charge of communication rate is requested to the transmission side so as to reduce communication rate, and resets communication rate with the transmission side to appropriate one by which the error line does not occur.
Patent JP-H0510912-A (JP)
Title: Humidity-sensor attaching device for high-frequency heating apparatus
Inventor: MIYAZAKI KEISUKE
IPC: F24C7/08
Filed: 1991-07-03
Abstract: PURPOSE:To make it hard to receive the effect of heat into an absolute humidity sensor and to improve workability and economy by forming a sensor case, which constitutes the unitary body with a sensor cover, of a heat resisting resin, and providing a flange at a sensor holder. CONSTITUTION:In a sensor cap 22, a sealed-type thermistor, whose resistance value is not changed with steam generated from a material to be heated, is contained. In a sensor cap 23, an open-type thermistor, whose resistance value is changed with steam generated from the material to be heated, is contained. The sensor caps 22 and 23 are compressed into a sensor holder 31. A flange 31a for attachment is provided at the sensor holder 31. A sensor case 32, which is molded as a unitary body with a sensor cover is molded with heat resisting resin. An opening 32a is provided at one end of the sensor case 32. A flange 32d is provided at the outer surface of the opening 32a. Therefore, it is not necessary to compress the sensor holder into the sensor case 32.
Patent JP-H10328726-A (JP)
Title: Manufacture of die for cu hot extrusion
Inventor: WATANABE YASUSHI
IPC: B21J1/04
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of the die for the Cu hot extrusion, whose heat check resistance has been improved. SOLUTION: After obtaining a columnar primary formed part 12 by drawing a stock, a disk shape secondary formed part 16 is obtained by performing upsetting forging to the primary formed part 12 in the axial direction. After that, the secondary formed part 16 is perforated, and after making it into a ring shape third formed part 18, by holding and pressing the inner peripheral surface and the outer peripheral surface of the ring shape third formed part 18 by a pair of rolls 22, 24. Ring rolling working performing diameter expansion working is continuously performed along the peripheral direction, and after that, by performing finish rolling, a final die shape is made.
Patent JP-S6223047-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a laminate type electrophotographic sensitive body having high sensitivity and very low residual potential even after a durability test by using a specified polycyclic quinone pigment in the charge generating layer of a laminate type electrophotographic sensitive body and a specified hydrazone compound in the charge transferring layer. CONSTITUTION:When a charge generating layer and a charge transferring layer are formed on an electrically conductive support to obtain a laminate type electrophotographic sensitive body, a layer contg. a polycyclic quinone pigment represented by formula I is used as the charge generating layer and a layer contg. a hydrazone compound represented by formula II is used as the charge transferring layer. In the formula II, each of R1 and R2 is optionally substituted alkyl or aryl, N or a group of atoms forming a 5- or 6-membered ring, each of R3 and R4 is alkyl, aryl, N or a group of atoms forming a 5- or 6-membered ring, each of R5 and R6 is H, halogen, nitro, alkyl, alkoxyl, unsubstituted aryloxy, acyl or amino, and R is an org. residue.
Patent JP-H0917358-A (JP)
Title: Electron source substrate and its manufacture and image forming device
Inventor: KOYANAGI KAZUO
IPC: H01J1/316
Filed: 1995-06-28
Abstract: PURPOSE: To reduce characteristic dispersion of a surface conduction type electron emitting element by continuing a contact hole formed in a position separate from upper wiring with the element in the direction for crossing lower wiring. CONSTITUTION: X directional wiring (lower wiring) 72 is formed on an insulating substrate 11 cleaned by a detergent, pure water and an organic solvent by a conductive material such as Cr and Au by a vacuum film forming process or the like. Next, an inter-layer insulating layer 111 of an insulating film is formed by a vacuum evaporation method or the like. Next, a photoresist pattern is formed so that respective element parts continue with each other in the direction for crossing the lower wiring 7, and the inter-layer insulating layer 111 is etched by using this as a mask, and a contact hole is formed.  Next, element electrodes 76 and 77 are formed by a vacuum evaporation method or the like, and a connecting part 114 in which the contact hole is embedded is formed by a printing method or the like, and Y directional wiring (upper wiring) 73 is formed by a vacuum film forming process or the like, and after an organic metallic complex or the like is accumulated, an electron emitting thin film having a thin film containing an electron emitting part is formed.
Patent JP-S6053384-A (JP)
Title: Level detecting circuit
Inventor: NAGATA AKIOMI
IPC: H04N5/50
Filed: 1983-09-02
Abstract: PURPOSE:To avoid frequent fluctuation of a detected output by constituting the circuit that a retriggerable multivibrator is used and the number of times where a level of a detected signal belongs to a specific level is counted and outputted. CONSTITUTION:The tip of a synchronizing signal of a video signal amplified via an amplifier 10 is clamped to a common potential point by a diode 22 and the clamped video signal is inputted to comparators 23 and 24. The comparators 23, 24 decide a low/normal/high level of the video signal and give an output to the retriggerable multivibrators 25 and 26. When the video signal is at a low level, an output of the comparators is both at logical L and an inverted Q0 terminal of the vibrators 25, 26 goes to H, then only an LED53 is lighted. When the normal level is outputted repetitively for a prescribed number of times, the vibrator 26 starts the operation, only the output of a logical element 45 turns to H and the LED53 is lighted. When the high level repeats for a prescribed number of times, the vibrators 25, 26 are operated together, only the output of a logical element 44 turns to H and an LED51 is lighted.
Patent JP-H0913630-A (JP)
Title: Floor decorative material
Inventor: SHIMIZU SADAHIDE
IPC: E04F15/02
Filed: 1995-06-28
Abstract: PURPOSE: To arrange a surface material without sticking to the form of a resin mat by providing the resin mat having an adhesive part formed on the surface, and a surface material arranged extending over one or a plurality of resin mats. CONSTITUTION: An adhesive receiving member 5 is engaged with each adhesive part 22 of a resin mat 2 from the reverse side to lay the mat 2 on the whole floor surface, and an adhesive 4 is poured into the receiving member 5 from the surface side of the mat 2 through the adhesive part 22. After the adhesive 4 is poured onto the mat 2 to the degree to which it is slightly swollen therefrom, a surface material 3 is arranged on each section 20 of the mat 2, and the adhesive 4 is dried. The adhesive 4 is hardened in the form of enclosing the adhesive part 22, and integrated into the mat 2, and the surface material 3 is adhered and fixed to the surface of the mat 2 by the adhesive 4 on the whole. Some of the surface materials 3 are adhered to one mat 2, and others are adhered extending over two mats 2, so that a continuous pattern of line connected pattern can be expressed on the whole.
Patent JP-S5953438-A (JP)
Title: Preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadien- 1-one
Inventor: GOGOU TOKINORI
IPC: B01J23/34
Filed: 1982-09-20
Abstract: PURPOSE:In oxidizing 2,4,6-trimethylphenol as a raw material with manganese dioxide and sulfuric acid, to obtain the titled compound useful as an intermediate for synthesizing trimethylhydroquinone in high yield, by selecting and combining a solvent, a reaction temperature, and concentration of sulfuric acid to be used. CONSTITUTION:2,4,6-Trimethylphenol is oxidized in the presence of manganese dioxide and 15-45wt%, especially preferably about 20-40wt% aqueous solution of sulfuric acid using a hydrocarbon solvent, especially preferably benzene or toluene at <=45 deg.C, preferably at about 10-45 deg.C, to give the titled compound. The ratio of sulfuric acid in the reaction system is about 1-15mol based on 1mol trimethylphenol as the raw material, especially about 1.5-9mol. The amount of the solvent used is about 2-50pts.wt. based on 1pt.wt. trimethylphenol as the raw material, especially about 5-20pts.wt.
Patent JP-S6319179-A (JP)
Inventor: KOIKE NARIKAZU
IPC: B26B19/04
Filed: 1986-07-10
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-H084244-A (JP)
Title: Execution method for facing unit tile, and facing unit file
Inventor: SHIBUYA YASUAKI
IPC: E04F13/08
Filed: 1994-06-20
Abstract: PURPOSE:To make plural kinds of tiles different in thickness into a unit and form a constructing surface into a satisfactorily uneven form, when the unit tile is stuck and constructed. CONSTITUTION:A thick protruding surface tile 14 and a thin flat tile 16 are arranged in a specific arrangement, a spacer piece 22 having a thickness corresponding to the thickness difference between the protruding surface tile 14 and the flat tile 16 is stuck to the flat tile 16 with a water-soluble adhesive 20, and a connecting paper 18 is then stuck by the adhesive 20 so as to straddle each tile. A facing unit tile 10 formed by connecting each tile is stuck and constructed to a surface to construct through mortar 26.
Patent JP-H0329155-A (JP)
Title: C-cassette tape recorder
Inventor: SUJINO NORIHISA
IPC: G11B15/675
Filed: 1989-06-27
Abstract: PURPOSE:To prevent an erroneous cassette half from being loaded due to loading by outputting a cassette normality confirmation signal for making a cassette confirmation circuit enable a control part to perform its control when a cassette detecting signal is outputted by both 1st and 2nd cassette detectors. CONSTITUTION:The 1st and 2nd cassette detectors 12A and 12B are provided with a space that is narrower than one side of the C-cassette half and is wider than one side of a D-cassette half corresponding to one side of the C-cassette half. When the cassette detecting signal is outputted by both 1st and 2nd cassette detectors 12A and 12B, the cassette normality confirmation signal is outputted by the cassette confirmation circuit 13. Then, when the cassette normality confir mation signal is outputted by the cassette confirmation circuit 13, a cassette loading mechanism 17 is operated by the control part 16 of the C-cassette tape recorder to load the cassette half into a recording and reproducing part. Then, when a cassette abnormality confirmation signal is outputted by the cassette confirmation circuit 13, the cassette loading mechanism is brought under the nonoperation state. By this method, no erroneous loading takes place.
Patent JP-S647824-A (JP)
Title: Satellite communication equipment for low power consumption
Inventor: ADACHI HIROAKI
IPC: H04B7/208
Filed: 1987-06-30
Abstract: PURPOSE:To eliminate the receiving omission of a receiving signal, and to reduce power consumption by transmitting a signaling transmission signal by delaying it from the time of a transmission start of a carrier wave by off-hook at a transmitting side, detecting a receiving carrier wave input at a receiving side, and supplying the power to a demodulator and a receiving synthesizer, only when a receiving signal exists. CONSTITUTION:In a transmitting system, by a signaling transmission signal delay means, a signal transmission signal is delayed by a prescribed time being longer than a rise time of a power source for a demodulator and a receiving synthesizer, from the time of a transmission start of a carrier wave by off-hook, and the signaling transmission signal is transmitted. Accordingly, only when a receiving signal exists, power is supplied to the demodulator 9 and the receiving synthesizer 10, and when no receiving signal exists, the supply of power is stopped. In such a way, the power consumption is reduced remarkably, and also, the power source is turned on by receiving a carrier wave by off-hook, and during the time until the demodulator 9 an the receiving synthesizer 10 execute a stationary operation, transmission of the signaling transmission signal is delayed, therefore, a receiving omission such as a speech head disconnection, etc., is not generated.
Patent JP-S648881-A (JP)
Title: Restarter for induction motor
Inventor: ENDO MASAICHI
IPC: H02P1/26
Filed: 1987-06-30
Abstract: PURPOSE:To suppress transient restarting current, by determining restarting frequency of an inverter from a rotary angular speed of an induction motor immediately before stoppage of the inverter, stopping time and inertia energy damping characteristic of a rotary body. CONSTITUTION:Upon interruption of an A.C. power source 1, a controller 5 stops an inverter 3 from an interruption detecting signal fed from an interruption detector 14. Upon recovery of power source, a restart command is fed from a restart command oscillator 15 to the controller 5. The controller 5 predicts restart rotary angular speed a from rotary angular speed corresponding to the inverter frequency immediately before stoppage of inverter, from stopping time and from inertia energy damping characteristic in free stop stroke of a rotary body including an induction motor, and determines restart frequency of the inverter 3.
Patent JP-H0328910-A (JP)
Title: Vibration control system for air spring type vibration eliminating stand
Inventor: KAMATA TORU
IPC: G05D19/02
Filed: 1989-06-27
Abstract: PURPOSE:To simplify the control of vibrations and to maintain an initial stable state by detecting the change of the initial stable state at the symmetrical positions of a surface plate and applying the vibration to each displacement detecting position based on the detected change. CONSTITUTION:The displacement detecting parts 41, 42... detect the displacements of an initial stable state at a pair of symmetrical positions of a surface plate 1, and these displacement signals are sent to the vibration generating parts 31, 32.... These parts 31, 32... apply the prescribed vibrations at the symmetrical positions of the board 1 based on the detected displacements so as to maintain the initial stable state. Thus it is possible to control each displacement detecting part and each symmetrical position where a vibration generating part is set as if they were independent control systems since those parts 31, 32... are prepared at the symmetrical positions. As a result, the displacement can be eliminated surely in a short time and the initial stable state is satisfactorily maintained.