baber/WOPTO huggingface dataset:
Patent JP-S63204737-A (JP)
Title: Hot plate
Inventor: KURODA SHINICHI
IPC: H01L21/30
Filed: 1987-02-20
Abstract: PURPOSE:To contrive to improve a heat conduction efficiency by a method wherein the notch parts of a heating surface, where an upper plate and a material to be conveyed come into contact to each other, are limited to the protruding parts of conveying rollers. CONSTITUTION:The notch parts of a heating surface 1a, where an upper plate 1 and a material 8 to be conveyed come into contact to each other, are limited to the protruding parts of conveying rollers 3. The rollers 3 are exposed from the heating surface 1a at the time only of conveyance to convey the water 8 and when the wafer 8 reaches a prescribed position, a driving mechanism 7 is lowered to make the rollers embed under the heating surface 1a and the wafer 8 is attracted to the heating surface 1a in a vacuum state. Thereby, the wafer 8 can be adhered to the heating surface 1a on the whole surface of the heating surface 1a other than the notch parts for the rollers 3 and a heating, which is good in thermal conduction efficiency and is very good in thermal dispersion, can be performed.
Patent JP-2000236677-A (JP)
Title: Semiconductor stack
Inventor: YONEDA YOSHITADA
IPC: H02M7/5387
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor stack employing a switching element, having high breakdown strength in which wiring structure is simplified, while enhancing insulation performance and assembling performance. SOLUTION: An AC conductor 4, having one end part bent in the vertical direction to form an AC terminal L, an inner insulator 5, first and second flexible insulators 6, 7 having L-shaped cross-section, and P-side and N-side conductors 8, 9 which are bent in the vertical direction and further bent in the horizontal direction to have a U-shaped cross-section are laminated sequentially on a bottom insulator, having a sidewall 3a and a rib 3b mounted on each main electrode face S1, S2 of first and second switching elements 1, 2.
Patent JP-H07195956-A (JP)
Title: Detecting device for asleep driving
Inventor: AKUTSU EISAKU
IPC: G08B21/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide the detecting device for an asleep condition by detecting the steering angle of the vehicle, computing a steering period so as to compare a correct steering period with a reference period, operating the difference between a detected steering angle signal and a signal delayed by a specified time from the aforesaid signal, and thereby detecting a zero point based on the change of a sign of a difference output. CONSTITUTION:The correct steering period measuring section 12 of the detecting device for driving a vehicle while dozing is made up of a delay circuit 12a which delays a steering angle signal outputted from a steering angle sensor by a specified time, a difference circuit 12b operating the difference between a steering angle signal and a delayed signal, and of a threshold circuit 12c which detects the zero point of a difference signal using a specified threshold value, and a delayed time at the delay circuit 12a is, for example, set to be 0.2 second so as to be outputted to the difference circuit 12b. The detected correct steering period is compared with a reference period for a normal driving time by a low consciousness judging section when the detected correct steering period is found to have been longer than the reference period, it is judged that a driver's consciousness is lowered, warning is thereby provided, and a driver's attention is called, or deceleration control in speed is automatically executed.
Patent JP-S61199182-A (JP)
Title: Slip format identification system
Inventor: TANABE TATSUO
IPC: G06K9/62
Filed: 1985-03-01
Abstract: PURPOSE:To facilitate data forming by identifying slip format without provision of read format information for each format identification number when lots of format identification exist and same kind of slips are used. CONSTITUTION:The operator uses an operating section 1 to apply loading command of a read format, a control section 2 gives a command to a read format load section 8 to read the information of a read format storage medium 9 and stores it to a read format storage area 10. An information number in the loaded read format information is commanded to a format information number storage section 4 to store it in a format information number storage area 5. When the operator gives an indication of read start from the operation section 1, an OCR device control section 6 and a character recognition section 7 read the format identification number on the slip and the result of read is obtained from the memory. When the information of the same number does not exist in the format information number storage area 5, the format information number discriminating section 3 reports a special code as the information identification number.
Patent JP-S63226961-A (JP)
Inventor: FUABIO BERUTORAMU
IPC: H01L29/06
Filed: 1988-02-23
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-H10235350-A (JP)
Title: Oil adsorbing material
Inventor: EZAKI MOTOYUKI
IPC: C09K3/32
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil adsorbing material capable of adsorbing even high viscosity oil or mousse-like forming oil incapable of being adsorbed by a conventional oil adsorbing material composed of a nonwoven fabric because entering gaps between fibers and easy to carry. SOLUTION: A float 1 is constituted of a polyethylene tube and squeezing rings 4 are provided to the tube. When a cock 2 is extracted to introduce air into the float from an injection port 3, constricted parts are formed to the float 1 by the squeezing rings and, when air is extracted from the float, the float can be folded. A cylindrical part 5a and a skirt part 5b enclosing the float 1 are formed of a net material having meshes of 1-300mm and can adsorb high viscosity oil or mousse-like foaming oil. Weights 8 are attached to the skirt of the skirt part 5b and an oil absorbing material A is made hard to float by a wind or waves and the skirt part 5b is self-supported to collect and adsorb oil ready to flow under the float.
Patent JP-S51113063-A (JP)
Title: The construction of a shaft fixing part of a pulley or a gear
Inventor: NAGATA HIROMICHI
IPC: F16D1/06
Filed: 1975-03-31
Abstract: PURPOSE: An apparatus for fixing a shaft of a pulley, having a simple construction in no need of a space for operating tools around without the use of a cross feed screw. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62201002-A (JP)
Title: Control system for electric rolling stock
Inventor: TERAJIMA KENZO
IPC: B60L15/20
Filed: 1986-02-26
Abstract: PURPOSE:To make it possible to select the adjustable speed at the notch of a master controller, by selecting a high adjustable speed if the command speed difference before and after the operation of the master controller is larger than a definite value, while a low adjustable speed if it is smaller than the definite value. CONSTITUTION:A motorman can select the speed of a master controller 1 at his will which acts in the accelerating direction of a rolling stock when he increases the command speed and in the decelerating direction of its when he reduces the command speed. An operation discriminating section 4 outputs the control signal to a running control section 5, comparing the signal of the command speed outputted from the master controller 1 with that of the actual speed of the rolling stock outputted from a speedometer generating section 2. Furthermore, the operation discriminating section 4 selects a high decelerating speed if the command speed difference before and after the change of the command speed from the master controller 1 is over the definite value and a low decelerating speed if it is below the definite value.
Patent JP-H02217357-A (JP)
Title: Dielectric ceramic composition
Inventor: UTAKI HIDEKI
IPC: C04B35/46
Filed: 1989-02-17
Abstract: PURPOSE:To obtain the title composition having high permittivity and low loss and capable of controlling temperature dependence of resonance frequency in wide ranges from 0 to plus or minus by forming the title composition so as to have a specific composition formula. CONSTITUTION:Each powder of BaO, TiO2, ZnO2 and SnO2 is weighted and the above-mentioned metal oxides are blended in humid or dry state and dried as necessary and subjected to calcination treatment at 950-1050 deg.C and further binder, etc., is added thereto to uniform granules and the granules are molded to afford a molded article, which is then burned at 1150-1250 deg.C for 1-3hr under oxidizing atmosphere to provide the title composition expressed by the formula (0.05<=x<=0.5; 0.05<=y<=0.4; 0<=z<=0.4; 0.6-<=a<=0.9).
Patent JP-H07226721-A (JP)
Title: Fm stereo receiver
Inventor: SAKATA HARUO
IPC: H04H1/00
Filed: 1994-02-14
Abstract: PURPOSE:To provide an FM stereo receiver in which the correlation between a monaural signal component and a stereo signal component is utilized and also the S/N of a multiplexed stereo signal at a weak electric field is improved by using a narrow band filter group in an FM broadcasting receiver. CONSTITUTION:A stereo signal is divided into an upper side band and a lower side band by branching filters 18, 19, synchronization-detected at synchronization detectors 20,21 and the result is fed to narrow band pass filter BPF groups 24, 25 and a monaural signal is fed to a narrow band pass BPF group 23. Outputs of the narrow band pass filter groups 23-25 are fed to an AM processing section 26, the outputs are synthesized by a synthesis circuit 27 and the synthesized signal is fed to an electronic switch 30. The electronic switch 30 receives the stereo signal obtained from the sum of the outputs of the synchronization detectors 20, 21 and selects its contact (a) or (b) from an output level of an LPF 29 based on an output of a synchronization detection circuit 22. Thus, a signal of a channel having a component of a stereo signal ES and a noise and a signal of only a channel having a signal with correlation to the monaural signal in common to the narrow band pass filter BPF groups 24, 25 are extracted.
Patent JP-2000242400-A (JP)
Title: Computer device and power source control method for computer device
Inventor: HOSONO YOSHIMASA
IPC: G06F1/26
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve the operability more by supplying a source voltage of 2nd level to processing circuits from a power circuit when a specific power key provided to a keyboard is pressed while a source voltage of 1st level is supplied to the keyboard. SOLUTION: The keyboard 4 detects the power key 54 being pressed in such a case and sends a code signal S4 out to a microcontroller 85 of a main body part 2. The microcontroller 85 once detecting the code signal S4 controls a power circuit 92 through an I/O controller 72 as well as the depression of a power switch provided in the front of the housing of the main body 2 to start supplying a source voltage of +12 V to respective circuits. Thus, the computer device 1 supplies the source voltage from the power circuit 92 of the main body to the respective circuit as well as the depression of the power switch 11 of the main body 2 even when the power key 54 provided to a hot key array part 58 of the keyboard 4 is pressed.
Patent JP-H10238744-A (JP)
Title: Method for controlling continuous incinerated ash extracting
Inventor: MIYAMOTO NORITO
IPC: F23J1/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce complete combustion, labor-saving and an operation cost by judging an ash extracting time without visual decision, and realizing automation of the extracting operation. SOLUTION: The presence of a burning layer in a predetermined height in a furnace is detected by a microwave sensor. When the layer exists in the predetermined height, a drive stop signal is sent to an ash extracting means via a control board based on a detection signal. After the combustion is continued, the presence of an ashing layer in the predetermined height in the furnace is again detected by the sensor. When it detects that the ashing layer is not existed in the predetermined height, a drive start signal is sent to the extracting means via the board based on the detection signal.
Patent JP-S54131713-A (JP)
Title: Drive control system for step motor
Inventor: ARAKI SHIGEYUKI
IPC: H02P8/00
Filed: 1978-04-04
Abstract: PURPOSE:To reduce power loss of the step motor through high speed disconnection between the phase coil and the power supply when it is held while continuous connection when it is driven by a switch circuit with a unidirectional conduction circuit for current feedback connected to the coil of the motor. CONSTITUTION:Phase signals phiA to phiD from a phase control section are fed to phase coils LA to LD of a step motor passing through AND gates GA to GD and transistors QA to QC. When the motor is driven, a drive control signal is inputted to an OR gate GO to maintain transistors QA to QD in on-state. At this point, the current of the corresponding phase coils LA to LD rises suddenly to be maintained at the drive current level. When the motor is switched to the holding, the drive signal varnishes and instead, according to a hold control signal the transistors QA to QD turned on or off at a high rate. When it is switched off, the feedback of counter electromotive force from diodes DA to DD checks the complete cut of the coil current.
Patent JP-H06231950-A (JP)
Title: Superconducting magnet
Inventor: SHIMOYAMA JUNICHI
IPC: H01F6/00
Filed: 1993-02-03
Abstract: PURPOSE:To acquire a superconducting magnet which makes effective cooling possible by using a compact freezer. CONSTITUTION:The superconducting magnet has a superconducting coil 8 held by a cooling head of a freezer, a radiation shield 2 enclosing the superconducting coil 8 and cooled by liquid nitrogen and a current lead for supplying electric power to a superconducting coil in a vacuum heat insulation container 1. The current lead has an anchor part cooled by liquid nitrogen, and a space between an anchor part 4 of the current lead and the superconducting coil 8 is constituted of an oxide superconductor.
Patent JP-H11228570-A (JP)
Title: 5-(substituted phenyl)-4-(3-indolyl)imidazole derivative
Inventor: OTA TOMOKI
IPC: A61P25/28
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a new compound that selectively inhibits Ca-calmodulin- dependent phsphoesterase and is useful for improvement of cerebral circulation and central main function for the diseases such as central hypofunction after cerebral blood vessel occlusion, cerebral blood vessel dementia and senile dementia. SOLUTION: This compound is represented by formula I [R<1> is a group of formula II (R<1> is an alkyl, OH or the like) or the like], typically 5-[4-(cyclohexylmethoxy)phenyl]-4-(3-indolyl)-2-phenylimidazole. The compound of formula I is prepared, for example, by condensation reaction between indole-3- glyoxylyl chloride and a compound of the formula: R<6> H [R<6> is a group of formula III (R<7> is an alkyl or the like) and the like] such as (cyclohexylmethoxy) phenyl ether or the like in the presence of a Lewis acid as anhydrous aluminum chloride in a solvent, preferably at 0 deg.C to the refluxing temperature and by reaction of the product with benzaldehyde in the presence of an excessive amount of ammonia or ammonium salt in a solvent, preferably at room temperature to the refluxing temperature.
Patent JP-S57154030-A (JP)
Title: Sodium leakage detector
Inventor: HOSHI AKIO
IPC: G21C17/025
Filed: 1981-03-20
Abstract: PURPOSE:To accurately detect leaked sodium in a nuclear reactor by providing a radial slit on a casing to ensure that the sodium leaked from a piping enters the casing while a notch is formed thereon. CONSTITUTION:A heat insulating material 5 wrapped with an inner tube 2 and an outer tube 4 is provided on a piping 1 containing a high temperature sodium to prevent heat dissipation. A gap 6 is provided between the piping 1 and the inner tube 2 to arrange a detector 3 in the gap 6. In case the piping 1 is damaged, leaked sodium reaches a sodium leak detector 3 in the gap 6. A slit 11 is provided axially on a outer casing 8 of the detector 3 over the entire length of detection so that the sodium reaching the detector can easily contact a conductor 10 while a circumferential notch 12 is provided at a spacer 7 of the slit 11.  The leaked sodium is electrically detected by short-circuiting the casing 8 and  the conductor 10. This ensures the accurate detection of the leaked sodium.
Patent JP-S62196927-A (JP)
Title: Load controller
Inventor: FUJISHIRO SUNAO
IPC: H04B3/54
Filed: 1986-02-25
Abstract: PURPOSE:To attain the control of load through several areas without using any exclusive wiring by superposing a high frequency signal modulated by the control signal on a power line and using this power line as a transmission line for information. CONSTITUTION:Plural plug socket switches 2 and a plug socket adaptor 1 are connected to a power line 6 via an attachment plug 7. Then the connection/ disconnection is carried out between a load 5 connected to the adaptor 1 and the line 6 with push of a switch 4, for example, among those switches 2. The state of the load 5 is inverted with push of each switch 3. In an internal circuit of the switch 2, the input state is inverted to a control circuit 29 when the switch 4 is turned on. Thus the control signal is sent to a transmission/reception circuit 28 from the circuit 29 to invert the state of the load 5. The circuit 28 modulates the high frequency with said control signal and supplied this signal to the line 6 via the plug 7.
Patent JP-S51114971-A (JP)
Title: Rotary pulse generator
Inventor: IWATANI KATSUZOU
IPC: G01D5/245
Filed: 1975-04-01
Abstract: PURPOSE: A mono-direction rotary pulse generator, simple in structure, which accurately generates pulse only when a rotor rotates in a predetermined direction by detecting magnetic field from a magnetic-field generator with three magnetic field detectors provided near the outer circumference of a rotary board and by determining the rotation direction of the rotor with a simple logic circuit by the detection signals from these detectors. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10223652-A (JP)
Title: Field effect semiconductor element
Inventor: INAI MAKOTO
IPC: H01L21/338
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve the carrier concentration and the mobility of a field effect transistor, without using a modulated doping method, and obtain the carrier concentration higher than or equal to the concentration which can be achieved by the modulated doping method. SOLUTION: A first high resistance semiconductor (GaAs) layer 13 doped with Si whose carrier concentration is at most 1×10<16> cm<-3> is epitaxially grown on a semiinsulating GaAs substrate 12. A low resistance semiconductor (GaAs) layer 14 of 10nm or less in thickness doped with Si whose carrier concentration is at least 1×10<19> cm<-3> is epitaxially grown on the layer 13. A second high resistance semiconductor (GaAs) layer 15 doped with Si whose carrier concentration is at most 1×10<16> cm<-3> is epitaxially grown on the layer 14. A source electrode 17 and a drain electrode 18 are formed on the second high resistance semiconductor layer 15, via a control layer 16. Between the source electrode 17 and the drain electrode 18, a gate electrode 20 is formed on the second high resistance semiconductor layer 15.
Patent JP-S61198071-A (JP)
Title: Operation deciding device for on/off switching apparatus
Inventor: MORITA AKIRA
IPC: G01R31/333
Filed: 1985-02-28
Abstract: PURPOSE:To reduce the total price of an expensive measuring means by using only one set of a measuring device containing a measuring means for measuring the quantity to be monitored, in common to all ON/OFF switching apparatus. CONSTITUTION:Among N sets of circuit breakers A which have been provided in parallel, in case of deciding whether a cut-off operation of a circuit breaker A1 is correct or not, when a tripping signal is applied to the circuit breaker A1, its information is outputted from a terminal X, and inputted to a correspond ing terminal 1X of a discriminator D. In the discriminator D, it is discriminated that the operated circuit breaker is A1, and a switching signal is outputted to a changeover switch E of the next stage. This signal is inputted to change over switches Ea-Em, and operates the respective switches Ea-Em. In this way, the quantity to be monitored of the circuit breaker A1 is measured by measuring means Ba-Bm in which the kind of the quantity to be monitored is in a corresponding relation of 1:1 to the kind of the monitor quantity, respec tively. Accordingly, the total price of an expensive measuring means can be reduced remarkably.
Patent JP-S61200025-A (JP)
Title: Tilt and slide type sun roof of car
Inventor: KANO NOBORU
IPC: B60J7/00
Filed: 1985-02-28
Abstract: PURPOSE:To prevent direct sun rays from entering a car room while improve appearance viewed from the inside of the car room by making the length of a shade in the longitudinal direction of a car longer than the length of the opening for a panel in the longitudinal direction of the car. CONSTITUTION:A sliding panel 14 for opening and closing an opening 12 formed on a roof panel 10, and an opening 13 below the panel 10, are provided. When the panel 14 is closed, a shade 16 covers the opening 13 of a housing from above, while the panel 14 and the shade 16 are housed in the housing 15 at the rear of the roof opening 12, to open the panel 14. A part of this shade 16 can be displaced upward from the opening 13, and the length of the shade 16 in the longitudinal direction of car, is formed in such a length that, when a part of the shade 16 is displaced upward, the rear end 16A of the shade 16 is positioned inside the housing 15 at the rear of the rear end edge 13A of the opening 13.
Patent JP-H06254132-A (JP)
Title: Activating bathroom unit
Inventor: MATSUMURA YUKO
IPC: A61H33/00
Filed: 1993-03-01
Abstract: PURPOSE:To enable sure activation by detecting the activated state of a bathing person from the heat rate. CONSTITUTION:An activating bath room unit comprises a physiological condition detecting means for detecting the heart rate of a bathing person before bathing, a bathing method deciding means 2 for deciding a bathing method for activation from the state before bathing by a bathing person, and a bathing method feedback means 3 for confirming the activated state of a bathing person from the heart rate, and feedbacking to the bathing method deciding means 2 until he is activated if the bathing person does not reach the activated state, wherein the physiological condition detecting means 1 includes a heart rate detecting part 11 for detecting the heart rate of a bathing person before bathing. The bathing method deciding means 2 includes an activation condition setting part 21 for setting the conditions of heart rate for activation, a heart rate comparing part 22 for comparing the heart rate detected by the heart rate detecting part 11 with the activation conditions, a bathing method deciding part 23 for deciding a bathing method according to the comparison result of the heart rate comparing part 22, and a tub unit control part 24 for operating the decided bathing method.
Patent JP-S59165944-A (JP)
Title: Forming method for pole teeth
Inventor: HAMADA TSUTOMU
IPC: H02K41/00
Filed: 1983-03-10
Abstract: PURPOSE:To reduce the cost and to stabilize the quality of pole teeth by integrally mounting a pole teeth plate on a pole teeth forming mover which is associated previously, and then removing an unnecessary part for forming the mover pole teeth. CONSTITUTION:Prescribed mover pole teeth 8a, 8b are formed on a pole teeth plate 9. Pole teeth bonding surface 11 is formed on lower cores 6a, 6b in a pole teeth forming mover 10 which is associated previously. The plate 9 is bonded to the pole teeth bonding surface 11, then the part unnecessary for forming the mover pole teeth of the plate 9 is removed, thereby forming the teeth 8a, 8b on the mover 10.