baber/WOPTO huggingface dataset:
Patent JP-H05243134-A (JP)
Title: Electron beam aligner with laser beam for alignment
Inventor: SHIMIZU KAZUO
IPC: H01L21/027
Filed: 1992-02-28
Abstract: PURPOSE:To avoid the copying of an exposing substrate such as a wafer, etc., fixed to the specific position on a stepper into a color filter pattern by a method wherein the laser beams for alignment are interlocked with the shifting step of a stepper as well as the position matching step of a light spot for alignment with an alignment mark so as to release and close a laser shutter. CONSTITUTION:The title electron beam aligner is provided with an exposure scanning part 10, a laser beam source 11 for alignment, a shutter part 11a emitting and shifting laser beams L which is to emit the laser beams L after the termination of the shifting step of a stepper 14 to the exposure starting position as well as the per pitch shifting step and then shielding the laser beams after the termination of the exposure step by an exposure scanning part.
Patent JP-S56140529-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D7/12
Filed: 1980-04-03
Abstract: PURPOSE:To reduce the sticking of magnetic powder to a magnetic head while eliminating a tape squeal, by applying a base with magnetic coating which contains magnetic powder, coated with fatty acid ester of anhydrosorbitol and glyceride, and a bonding agent. CONSTITUTION:Saturated fatty acid ester of anhydrosorbitol as a surface active agent and glyceride, magnetic powder and a solvent or water are stirred and mixed sufficiently with a kneader to make those surface active agents adsorbed to the surface of the magnetic powder. Next, heating and drying are performed to coat the magnetic surface with the surface active agents. Then, the coated magnetic powder is dispersed and mixed by a dispersing machine together with a bonding agent, such as a prepolymer, synthetic resin and synthetic rubber, and a solvent. The obtained magnetic coating is applied onto a polyester base film and then dried. The magnetic tape thus obtained has low kinetic friction resistance which is slightly increased with time.
Patent JP-H09236964-A (JP)
Title: Control system for image forming device
Inventor: OKUBO MASAO
IPC: G03G15/01
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To monitor the temperature and humidity of an image forming device without installing many dedicated temperature and humidity sensors and to form an image high in image quality by altering image forming conditions based on the detection result of a voltage detection means, and carrying out optimum image formation. SOLUTION: A primary transfer power source 7 uses a 15μA low-current control type. In the case the voltage applied from the primary transfer power source 7 to a primary transfer roll is 4kV or above, it is set as low temperature and low humidity, and in the case the voltage is 1kV or below, it is set as high temperature and high humidity, then this primary transfer roll 3 is used as a temperature and humidity sensor. Based on this setting and the voltage detection signal of the voltage detection means 25, an image forming condition adjustment means 26 controls the amount of the laser beam L of a latent-image writing means 27 to stabilize the surface potential of a photoreceptive drum 1 after exposure. Thus, the image forming condition is controlled so as to be made optimum to the temperature and humidity changes and a satisfactory image can be obtained at all times.
Patent JP-H11242993-A (JP)
Title: Heating device
Inventor: NOMURA EIJI
IPC: H05B6/80
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, realize higher treatment efficiency when an object to be heated is heated by using a magnetron and combustible gas generated consequent upon the heating is burnt by using a combustion catalyst, and improve convenience in use. SOLUTION: A magnetron 52 and a microwave supply chamber 51 for guiding a microwave M generated from the magnetron are provided in an upper casing 46, a shielding plate 55 is confrontingly installed under a microwave outlet 50 provided in the microwave supply chamber 51, and a first treatment chamber 32 for housing an object 0 to be heated under the shielding plate 55 and a second treatment chamber 35 equipped with a combustion catalyst 33 and a catalyst heater 34 under the first treatment chamber 32 are installed in a lower casing 31. A gas-passage pipe 36 is provided for leading combustion gas G generated in the first treatment chamber 32 consequent upon the heating of the object 0 to be heated to the second treatment chamber 35, and the combustion gas G is burnt through the combustion catalyst 33 in the second treatment chamber 35 and then exhausted from an exhaust passage 45.
Patent JP-S59170181-A (JP)
Title: Heat accumulative agent composition
Inventor: MORIKANE YASUMASA
IPC: C09K5/06
Filed: 1983-03-16
Abstract: PURPOSE:A stable heat accumulative agent composition capable of adjusting easily a phase change temperature, having a large amount of latent heat, not causig supercooling, containing calcium chloride 6 hydrates, calcium bromide 6 hydrates, and calcium nitrate 4 hydrates as main components, and a crystal nucleus agent. CONSTITUTION:(A) 100pts.wt. mixture composition consisting of (i) calcium chloride 6 hydrates, (ii) calcium bromide 6 hydrates and (iii) calcium nitrate 4 hydrates is blended with (B) preferably 0.1-20pts.wt. crystal nucleus agent (e.g., strontium chloride 6 hydrates, etc.), to give the desired variable heat accumulative agent having 16-26 deg.C phase change temperature. Two examples are cited as preferable blending ratios of the components i, ii, and iii, one is 65-99wt% component i, 1-30wt% component ii, and 1-20wt% component iii, and another is 1-10wt% component i, 80-99wt% component ii, and 1-15wt% component iii.
Patent JP-2000244985-A (JP)
Title: Infrared digital signal receiver and transmission system
Inventor: SATO YOSHIFUMI
IPC: G09G3/28
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared digital signal receiver by which an infrared ray component generated by a peripheral device can be eliminated from a received signal. SOLUTION: A DV camera 12 photographs a video image of a display object, transmits a digital video signal to a transmitter 14 and the transmitter 14 converts the signal into an infrared ray signal and transmits it. A receiver 15 receives a signal including the infrared ray signal set by the transmitter 14 and a sub field scanning component of an infrared ray emitted by a PDP 13. The receiver 15 eliminates the superimposed sub field scanning component from the received infrared ray signal, converts the result into a digital signal and sends it to a DV-VTR 12. The DV-VTR 12 converts the received digital video signal into an analog video signal and the PDP 13 is driven by a sub field drive method to display the received analog video signal through discharge luminescence.
Patent JP-H09204266-A (JP)
Title: Touch pen with writing pressure adjusting mechanism
Inventor: KAGEYAMA JUNJI
IPC: G06F3/03
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a liquid crystal screen by mounting a rubber piece at a place for fixing the pen tip and the stem of a touch pen. SOLUTION: Rubber 4 is mounted at a place where the pen tip and the stem 3 of the touch pen 1 are fixed. That is, a rubber piece 4 is mounted between the pen tip 2 made of an elastic resin or rubber and the stem 3. Then, a guide 6 is provided on the body 3 so as not to permit the pen tip 3 and the stem 3 to be shook. In this case, a proper gap is provided between the guide 6 and the pen tip 2 so as to permit the pen tip 2 to move vertically. The rubber contact part 7 of the pen tip 2 is made to be thicker than the pen tip so as not permit the pen tip 2 to be removed. When a character, etc., is written on the liquid crystal screen through the use of this kind of touch pen 1, the rubber piece 4 for adjusting writing pressure is contracted by the force of writing pressure.  Contracting ways are changed by the condition of writing pressure force at this time so that force added to the liquid crystal screen is normally fixed.
Patent JP-S51118466-A (JP)
Title: Depth-meter possible to memorize the maximum depth of diving
Inventor: HATSUTORI SEIJI
IPC: G01F23/14
Filed: 1975-04-10
Abstract: PURPOSE: In order to make the confirmation of the maximum diving depth possible, by means of installing memory-needle which is interlocked with the depth-needle, merely basing on the rotary force of the depth-meter in the positive direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60191726-A (JP)
Title: Electric discharge machining apparatus
Inventor: INOUE KIYOSHI
IPC: B23H7/22
Filed: 1984-03-09
Abstract: PURPOSE:To improve working efficiency by closely attaching a tape electrode automatically onto the shaping surface of a guide body by pulling the top edge part of the tape electrode and supplying the tape electrode in a short time. CONSTITUTION:When a tape electrode 9 is supplied from the shaping surface 4a of a guide body 4 along a prescribed tape-electrode passage, the guide body 4 and a shaping roller 18 are set so as not to be engaged each other, and the electrode 9 passes between the guide body 4 and the shaping roller 18, and is closely attached onto the shaping surface 4a of the guide body 4 by a turning belt conveyor 28. Then, the tape electrode 9 passes through guide rollers 16 and 17 and tape-electrode crush rollers 20 and 21 from a guide plate 37 and then passes through a pinch roller 22 and a capstan 23 and is inserted between the tape-electrode taking-in port 24a of a tape-electrode recovering roller 24, and wound onto the roller 24. Then, cross-slide tables 31 and 32 are driven, and a work 3 is transferred to the position opposed to the guide body 4.
Patent JP-H05244680-A (JP)
Title: Speaker device
Inventor: YAMAGISHI AKIRA
IPC: H04R1/28
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a compact speaker device whose constitution is simple, and whose relatively low-pass frequency characteristic can be improved. CONSTITUTION:A speaker unit is constituted so that a magnetic circuit and a diaphragm member can be housed in a frame 20. Ducts 24a and 24b, and openings 25 are provided at the back face side of the frame 20, and an acoustic resistance 30 is arranged at the openings 25, so that the lowest resonance frequency and resonance sharpness of the speaker can be regulated by the equivalent mass of air in the ducts 24a and 24b, and the acoustic resistance 30 arranged at the openings 25.
Patent JP-S55137923-A (JP)
Title: Method of covering glass fiber bundle cut object with thermoplastic resin
Inventor: KAWASHIMA SADAO
IPC: B29B11/00
Filed: 1979-04-13
Abstract: PURPOSE: To facilitate controlling of an amount of resin impregnated into a glass fiber bundle cut object, by a method wherein a mixture of glass fiber cut object and an aqueous emulsified matter is dried for pulverization after being half-dried.  
     CONSTITUTION: There is gathered into a bundle 400W2,000 pieces of glass fibers with the size of 9W16μ whereon a bundling agent is applied, the bundle being cut to glass fiber bundle cut objects with the length of 2W13mm. With an aqueous emulsified matter or suspensoid matter comprising 10W70wt% of thermoplastic resin, such as epoxy resins, PS and the like, there is mixed 5W50wt% of the glass fiber bundle cut object. The mixture is heated to evaporate a part of water, which results in putting the mixture in a half-drying condition where there remains 3W20wt% of water. The half-dried matter is then pulverized into small lumps having a proper size, and the small lumps are heated to evaporate water completely. Simultaneously, thermoplastic resins are melt-adhered to the glass fiber bundle cut object. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54136244-A (JP)
Title: Input unit to computers and the like of information transmission unit
Inventor: YAMANISHI ASAO
IPC: G06F17/40
Filed: 1978-04-14
Abstract: PURPOSE: To obtain the input unit which can omit the periodic work for CPU and avoid the failure of other works, by detecting the conditional change of transmission data and informing the change present to CPU with interruption.  
     CONSTITUTION: The transmission signal is the parallel signal of one word unit through the demodulator 3 of the transmission unit 2 and the serial-parallel conversion circuit 4. The conditional change detection circuit 12, through the exclusive  logical sum of word of the one period before corresponding in the word and the  memory circuit 13, outputs to the signal line 18 if the conditional change is discovered. With the selection gate circuits 17a,17b,17c, when no output is on the signal  line 18, the head address of the storage address production circuit 14 without conditional change is selected and delivered to the output circuit, and when output is  present, the head address of the storage address production circuit 15 for conditional change is selected and delivered. Accordingly, only when conditional change  is taken place, it is informed to CPU, allowing to make unnecessary the periodic  work of CPU, and the occupying factor of CPU is decreased to avoid the delay in  other works. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11234889-A (JP)
Title: Protective relay
Inventor: TAKEYAMA HIROSHI
IPC: H02H3/05
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a protective relay in which the cause of malfunction can be analized after the restart of software by restarting the software according to detected failure items and the relationship between soft restart processing and the detected failure items. SOLUTION: When some failure occurs in a protective relay, a failure detecting means 9 detects failure for every board unit. A soft restart item detecting means makes a decision whether the failure requires a soft restart processing or not based on a previously registered relationship between the soft restart processing and the failure detection item. A soft restart time recording means records the soft restart time and a soft restart means 12 performs soft restart. Since the recording of soft restart is stored in a digital processing section, a decision can be made whether soft restart is generated from the record of soft restart when the relay malfunctions at the time of system failure.
Patent JP-S52127117-A (JP)
Title: Vided amplifier
Inventor: YAMAGUCHI NAKAO
IPC: H04N5/14
Filed: 1976-04-19
Abstract: PURPOSE: To obtain the circuit which is suitable to the integration by detecting the pedestal level of the output video signal from the video amplifier circuit, by feeding back this level control voltage to the video amplifier circuit and by unifying the pedestal level of the output video signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52127186-A (JP)
Title: Semiconductor device
Inventor: HIGASHINAKAGAHA IWAO
IPC: H01L29/43
Filed: 1976-04-19
Abstract: PURPOSE: To make a wiring layer low resistance, to prevent leakage of current in a conjunction region and to decrease electromigration by making the wiring layer a complex layer of an Al layer and an Al-system alloyed layer including Si, Fe, Mn, Cu, and so on. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55138208-A (JP)
Title: Super-conducting magnet
Inventor: TANAKA YASUZOU
IPC: H01F6/06
Filed: 1979-04-12
Abstract: PURPOSE:To increase strength and to improve heat conductivity by forming at least the outermost layers, of the compound super-conducting coils constituting a super- conducting magnet, with a non-magnetic composite metal body which is formed by dispersing discontinuously non-super-conducting compound fibers in a non-magnetic metal matrix. CONSTITUTION:Composite wire 2, which is formed a compound super-conductor by diffusion reaction, is wound on winding frame 1, made of stainless steel. At least its outermost layer is forned by winding non-magnetic composite metal wire 4, which is made by dispersing discontinuously non-super-conducting fibers in a non- magnetic metal matrix. Here, compound fibers means fibers that exhibit no super- conductivity. Subsequently, by operating high temperature heat treatment, a compound super-conductor and a non-super-conducting compound are produced simultaneously. By this, the thermal contraction is reduced to about 1/3 compared with ordinary metals, noise of winding shift at each excitation is eliminated, and the coil is stabilized.
Patent JP-H04283328-A (JP)
Title: Air conditioning ventilating unit
Inventor: KOGA NORIMITSU
IPC: F24F1/00
Filed: 1991-03-11
Abstract: PURPOSE:To automatically change the amount of ventilation and improve waste heat recovery efficiency in response to the size of a room to be air-conditioned. CONSTITUTION:Air intake from the outside of a room is performed by an air conditioning fan 3 through a whole heat exchanger 6. The amount of air intake from the outside of the room is changed following a change in the amount of air in the room (amount of supply air) of the air conditioning fan 3 (3a), and corresponding to the amount of the foregoing change the amount of exhaust air exhausted by an exhausting fan 11 through the whole heat exchanger is changed. Hereby, the amount of the intake air is kept equal to the amount of the exhaust air into the inside of a building and ensure effectual air condition and ventilation.
Patent JP-S61207133-A (JP)
Inventor: YANASE MASAO
IPC: H02H7/18
Filed: 1985-03-08
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-S62202569-A (JP)
Title: Semiconductor device
Inventor: SHIRAI YOSHIHIRO
IPC: H01L21/3205
Filed: 1986-02-28
Abstract: PURPOSE:To avoid influence of a leakage current, external disturbance and so forth and improve capability of signal transmission and signal processing by a method wherein guard means are provided on one side or both sides of a signal line on a substrate and the potential of the guard means if set at the value close to the potential of the signal line. CONSTITUTION:The cathode 2 and anode 3 of a photodiode 1 are connected to the non-inversion terminal and inversion terminal of an operational amplifier 4 respectively. Guard lines 6 and 7 are provided on both sides of a signal line 5 and a reference voltage Vc is applied to the respective guard lines. In the constitution like this, when a light enters the photodiode 1, a photocurrent is applied to a logarithmic diode 8 through the signal line 5 and a voltage obtained by logarithmic conversion of the photocurrent appears at the output terminal of the operational amplifier 4. At that time, even if the photocurrent is very small, the invasion of a leakage current and an external current can be avoided. Therefore, the output voltage which corresponds to the incident luminous energy accurately appears at the output terminal of the operational amplifier 4 so that accuracy of signal processing can be improved.
Patent JP-S57158832-A (JP)
Title: Image memory device
Inventor: TSUKADA NORIAKI
IPC: G02F1/35
Filed: 1981-03-27
Abstract: PURPOSE:To write information by irradiating both information light and bias light to an image memory panel obtd. by arranging optically finally stable elements in the form of a matrix, to conduct reproduction by irradiating only bias light, and to erase the information by eliminating the bias light. CONSTITUTION:A GaAs layer 1 having about 1-5mum thickness and GaAlAs layers 2 having about 0.1-0.5mum thickness are formed on a GaAs substrate 4 by epitaxial growth, the substrate 4 is selectively etched in the form of a  matrix, and dielectric reflecting films 3 are attached to both sides of the panel to fabricate an image memory panel 10. The level of bias light 12 is regulated to a level where 2 stable output light conditions exist to certain input light. The part of the panel 10 irradiated with both information light 11 passed through an image information plate 7 and bias light 12 has an increased quantity of output light, and this state is maintained even after eliminating the light 11. After the information is erased by eliminating the remaining light 12, recording can be repeated in a similar process.
Patent JP-H09246367-A (JP)
Title: Mask cassette
Inventor: ITOU SUKENORI
IPC: G03F7/20
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the positional deviation of a mask plate and the friction at the time of removing by providing a positioning unit for positioning the plate at the side plate of a mask cassette, mounting a roller at a bottom plate, and providing the cutout for detecting the presence or absence of the mask and the plate at the top plate and the bottom plate. SOLUTION: A mask cassette 12 positions a mask plate 8 in the longitudinal and lateral directions by the positioning unit 14 of the mask plate mounting unit 5 of a side plate 2 and the positioning unit 23 of the plate 8. The cassette 12 provides a roller 15 at the bottom plate 1, and hence at the time of transferring the cassette 12 from a truck to a mask cassette elevating mechanism 30, a person manually moves it to a predetermined position by hands, operates the positioning pin 24 of the mechanism 30 to position and hold the cassette 12 on the mechanism 30. The presence or absence of the mask 25 and the plate 8 is detected by a sensor 26 by utilizing the cutout of the plates 1, 4 of the cassette 12.
Patent JP-S59168826-A (JP)
Inventor: MATSUI MIKIHIKO
IPC: A47J19/00
Filed: 1983-03-17
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-S52128998-A (JP)
Title: Thermosetting resin compositions
Inventor: HIROSE SHIYOUICHI
IPC: C09D5/03
Filed: 1976-04-22
Abstract: PURPOSE: Thermosetting resin compositions with thermal resistance, consisting of [A] epoxy resins and [B] prepolymers obtained by reacting (a) unsaturated dicarboxylic acid imides with (b) primary monoamine and/or sulfonamides in the presence of (c) imidazole datalysts under heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54136554-A (JP)
Title: Metallic composite sheet
Inventor: TAKEDA KOUICHI
IPC: B32B15/00
Filed: 1978-04-17
Abstract: PURPOSE: To manufacture the metallic composite sheet with excellent properties of vibration absorption, sound absorption, and heat insulation, by interposing the metallic powder between plural metallic sheets, and by sintering for obtaining the incompact sintered layer with which the metallic sheets are mutually bonded.  
     CONSTITUTION: The metallic powder 2 is interposed between the metallic sheet 1 and the metallic sheet 3, and the assembly is sintered for bonding metallic sheets 1, 3. Or otherwise, the metallic powder 2, 4, are interposed between metallic sheets 1, 3, 5, and the assembly is sintered for bonding metallic sheets 1, 3, 5, similarly to above. Hereupon, the metallic sheets 1, 3, 5, can be either made of similar material or of dissimilar material, and the metallic powder 2, 4, can be either the same material as the metallic sheet to be bonded or the dissimilar material. After this bonding, if necessary, the bonding is further strengthened by the rolling work or the press work, or the adjustment for the thickness of sheet or for the density of the sintered layer is carried out; hereby, the metallic composite sheet with improved formability, and excellent properties of vibration absorption, sound absorption, and heat insulation, is manufactured. 
     COPYRIGHT: (C)1979,JPO&Japio