baber/WOPTO huggingface dataset:
Patent JP-H064006-A (JP)
Title: Fixing device
Inventor: YOKOYAMA HIROSHI
IPC: G03G15/20
Filed: 1992-06-17
Abstract: PURPOSE:To obtain an excellent transferred image regardless of the size of a transfer paper to suppress the wear of a releasing material of a heating roller and to improve the durability of the roller by disposing a heater pipe extending over both contact areas of the small and the large transfer papers in the axial direction of the end parts of the heating roller. CONSTITUTION:A fixing device 1 is constituted of the heating roller 3 obtained by disposing a xenon lamp as a heater 2 inside, the stick-like heat pipe 4 disposed in a hollow space S inside the core bar 3A of the roller 3 and a press- contact roller 5 arranged adjacent to the roller 3. The outer-shell 4a of the pipe 4 is formed by a hollow cylinder constituted of a shape memory alloy. Besides, the cavity part 4b thereof is sealed with a specific amount of a solvent. Then, the pipe 4 is supported by a bracket 10 welded and fixed to both side surfaces of the roller 3 and disposed at an optional short section extending over the small contact area L2 and the large contact area L1 of the roller 3. Therefore, the thermal transfer of the surface of the roller is quickened.
Patent JP-S6049419-A (JP)
Title: Carrying case for personal computer
Inventor: TAJIMA NORIYUKI
IPC: G06F1/00
Filed: 1983-08-29
Abstract: PURPOSE:To use properly a carrying case for personal computer also as an exclusive stage for said computer when it is used, by adding a folding leg to a cover of a computer store part. CONSTITUTION:When a personal computer 10 is stored, a store part 11 is covered with a cover 14. Thus a handy carrying case which is convenient to store is obtained for the computer 10. While in case the computer 10 is used, a leg 34 attached to the rear side of the cover 14 is unfolded after the cover 14 is detached from the part 11. When the cover 14 is turned over, it may be used as a table- shaped stage of the computer 10. That is, the cover 14 can be exclusively used for the computer 10 when the part 11 is put on this stage. In such a way, a carrying case for the computer 10 is also used exclusively as a stage for said computer.
Patent JP-S6220839-A (JP)
Title: Method for recovering metal from dephosphorization slag
Inventor: FUKAYA KAZUO
IPC: C22B7/04
Filed: 1985-07-19
Abstract: PURPOSE:To efficiently recover a high quality metal from a dephosphorization slag by coarsely crushing the slag, sprinkling water on the slag or blowing steam into the slag to preslake CaO, finely crushing the slag with a crusher and separating and recovering metal with a magnet. CONSTITUTION:Slag produced by dephosphorizing molten pig iron with a lime- base flux is coarsely crushed and put in a vessel 1, and CaO in the coarsely crushed dephosphorization slag is converted into Ca(OH)2 by preslaking by sprinkling water on the slag or blowing steam into the slag through a duct 2. The slag is made easy to crack by swelling caused by the conversion. The slag is finely crushed with an impact crusher or the like, and metal in the finely crushed slag is attracted by a magnet, separated and recovered.
Patent JP-H1011320-A (JP)
Title: Rom program monitor device of processor of computer or the like
Inventor: KUZUMAKI EMI
IPC: G06F11/28
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To make monitor processing easy even unless RAM capacity is sufficient for a ROM program. SOLUTION: When the processor 2 reads instructions out of a ROM as a storage device 1 in sequence and executes them, a task execution flag indicates that a specific task is being executed and a monitor execution flag 3 indicates that monitor operation is being carried out; when an instruction matches a specific instruction stored in an instruction registration table 7, the instruction to be executed is replaced with an instruction predetermined corresponding to a device selected with a device selection flag 4.
Patent JP-H02174838-A (JP)
Title: Radiation detecting endoscope
Inventor: INABA MAKOTO
IPC: G01T1/161
Filed: 1989-06-20
Abstract: PURPOSE:To easily take the correspondence of an observation image and a radiation generating source by mounting an ultrasonic imaging means having a transmission means for transmitting an ultrasonic wave and a receiving means receiving an echo to output a signal, and a radiation detection means. CONSTITUTION:When cancer is examined using an ultrasonic endoscope 1, a cancer antibody or deoxyglucose marked with a radio isotope before examination is injected in the body and, thereafter, the insert part of the endoscope 1 is inserted in the body cavity to irradiate an object with the light emitted from a light source device 47 and the image of the object is observed by an optical observation system. A transmission pulse is sent out to the ultrasonic vibrator 27 of the ultrasonic endoscope 1 from an ultrasonic observation apparatus to emit an ultrasonic wave and this ultrasonic pulse is reflected from the boundary of the tissue in a living body to return as an echo and converted to an electric signal. This signal is processed by an ultrasonic signal processing circuit 41 to be inputted to a monitor 44 to display the tomographic image of said tissue. Further, radiation can be detected by a radiation detection element 40, and an ultrasonic image and data of the intensity of radiation or the like are displayed on the monitor 44.
Patent JP-H115755-A (JP)
Title: Production of 2-alkyl azulene
Inventor: TAKUMA YUUKI
IPC: C07C13/52
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously obtain the subject compound useful as medicine, raw material for a legand of catalyst, photoreceptor for electrophotography, liquid crystal element, organic conductor, and so on, by hydrolysis and decarboxylation of an azulene derivative, by stepwise changing the reaction temperature, in the presence of sulfuric acid. SOLUTION: This compound shown by formula II is obtained in the presence of 5-20 moles of, preferably, 45-75%(w/v) sulfuric acid per one mole of the azulene derivative by hydrolysis and decarboxylation of an azulene derivative shown by formula I [R<1> is a (substituted) aliphatic or aromatic hydrocarbon; R<2> -R<6> are each H, a halogen, or an aliphatic or aromatic hydrocarbon; R<7> and R<8> are each cyano, carboxyl, an alkoxycarbonyl, etc.], at 70-105 deg.C in the first step, at 110-140 deg.C in the second step, followed by, if necessary, further purification by distillation, sublimation, recrystallization, reprecipitation, column chromatography, and so on.
Patent JP-H026051-A (JP)
Title: Method of cleaning soldering iron of automatic soldering machine
Inventor: TANAKA YUKIHARU
IPC: B23K3/02
Filed: 1988-06-27
Abstract: PURPOSE:To allow the removal of a carbonized flux by brushing an iron tip with a brush implanted to the inside surface of an eccentrically rotating drum at every prescribed number of soldering operations. CONSTITUTION:A driving unit 10 retreats the soldering iron 1 over a space enclosed by a cage 30 and brings the soldering iron 1 near to an air nozzle 31 while a work 5 is transported upon ending of one time of the soldering operation. Cold air is then injected from the nozzle 21 to blow away impurities together with the remaining molten solder from the iron tip. The driving unit 10 retreats largely and descends when the soldering operations attain the prescribed number of times; thereafter, the unit advances to insert the tip of the soldering iron 1 into the space enclosed by the brush 42 implanted to the inside surface of the drum 41 in a brushing unit 4. Since the drum 41 rotates eccentrically, the inside surface of the brush 42 comes into successive contact with the entire circumference of the iron tip. The carbonized flux at the iron tip is thus surely chipped away.
Patent JP-S5681458-A (JP)
Title: Measuring circuit for distribution of signal level
Inventor: KAJIWARA MASANORI
IPC: G01R19/17
Filed: 1979-12-07
Abstract: PURPOSE: To enable easy finding of a set value of a discrimination level for obtaining a desired probability in discrimination, regeneration of the like of a signal by setting beforehand the probability wherein a measured signal exceeds the level of a threshold value.  
     CONSTITUTION: The measured signal x is compared with the output y of integration circuits 17 and C2, while, according to the result of comparison, a signal of rectangular wave is obtained at the output of a switch circuit 14, and only the DC component of the output is given to the integration circuits 17 and C2 through the intermediary of LPF. Meanwhile, the signal x sets 15 the probability exceeding the level of the threshold value and overlaps the output corresponding to the probability on the DC component. By using the signal y as the level of the threshold value corresponding to the set probability, the measurement of the signal x is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S643785-A (JP)
Title: Input circuit for digital arithmetic processor
Inventor: KIDO MITSUYASU
IPC: G06J1/00
Filed: 1987-06-26
Abstract: PURPOSE:To automatically control a gain and phase characteristic, by converting input to a digital signal, calculating the gain of each filter and an error between the phase characteristics based on the signal, and controlling a switch means so as to set the error within tolerance. CONSTITUTION:Voltage signals V1-Vn in a power system, after whose higher harmonic being eliminated at the filters 1A-1n, are switched by a multiplexer 3 in order, and are outputted selectively via sample holders 2A-2n. The output of the multiplexer is converted to the digital signal by an A/D converter 4, and is stored in a buffer memory 5 transiently. A ROM 7 stores the program of an accident detection processing, etc., and a setting part 9 sets a setting value to perform a protective arithmetic. An EEPROM 10 stores the selection information of the circuit constant of the filters 1A-1n for the automatic control of the gain and the phase. An input/output part 11 outputs control signals g1-gn for the gain control of the filters 1A-1n and control signals P1-Pn for the adjustment of the phase characteristics of the filters.
Patent JP-S5949595-A (JP)
Inventor: WACHI MASATADA
IPC: G10H1/053
Filed: 1982-09-14
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-S5381688-A (JP)
Title: Preparation of immobilized glucose-isomerase
Inventor: HIROTA TETSUYA
IPC: C12N11/08
Filed: 1976-12-27
Abstract: PURPOSE: To prepare an immobilized enzymatic preparation free from fragment of bacterial cell with simple and easy operation, by contacting a slurry obtained by disintegrating bacterial cells containing glucose-isomerase in the presence of water with a solid adsorbent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H056107-A (JP)
Title: Transfer apparatus
Inventor: YOSHIDA MINORU
IPC: G03G15/16
Filed: 1991-06-28
Abstract: PURPOSE:To carry out image transfer well with no need of mechanical precision by installing a transfer means consisting of a conductive brush member or a conductive plate-like member. CONSTITUTION:A transfer apparatus is composed of a supporting part 15a made of, for example, a conductive metal and a brush-like transfer brush 15b obtained by bundling, in a plate shape, conductive fibers in proper density by the supporting part 15a. The transfer brush 15b is pressed to a photoconductor 1 by a spring 24 installed at the end part of the supporting part 15a while having a rotary axis 15d as a supporting point. The pressing pressure is adjusted by forcing a part of the brush supporting part 15a to hit a cam 25. When the cam 25 is rotated, the extrusion part of the cam 25 pushes up the cam touching part, so that the transfer brush 15b rotates around the rotary axis 15d as a rotary center and is separated from the photoconductor 1. Like this, the cam 25 is used for these two works. Consequently, a transfer apparatus can be obtained, while having a simple structure, producing little ozone, and being able to carry out image transfer with no need of mechanical precision.
Patent JP-S6137558-A (JP)
Title: Seat belt retractor
Inventor: TAKADA JUICHIRO
IPC: B60R22/36
Filed: 1984-07-31
Abstract: PURPOSE:To prevent a properly usable retractor from misapplying, by putting a mark indicating an application state and method of the retractor to a proper position of a seat belt. CONSTITUTION:A mark 3 is chable, for example, when a seat belt is drawn out as long as its 90%, whereby in time of emergency, selection from a lock system seat belt retractor to an automatic lock system seat belt retractor is checkable so that any wrong application is preventable. The seat belt 2 is further provided with another mark 4, for example, it is attached to the vicinity of a tongue plate 5, and according to indication of this mark 4, the seat belt 2 is drawn out till the mark 3 comes in sight, then the seat belt 2 is pulled in tension till being selected to the automatic lock system seat belt retractor so that selection to the automatic lock system seat belt retractor is correctly performed.
Patent JP-H095123-A (JP)
Title: Sensor-signal processor
Inventor: TAKIZAWA MINORU
IPC: G01D18/00
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a sensor-signal processor by which a measurement can be performed with better accuracy. CONSTITUTION: There are installed a calibration-signal generation circuit 12 which outputs a calibration signal, a changeover circuit 11 which receives a measuring signal from a sensor, the calibration signal and a changeover signal and which changes over the calibration signal so as to be output when the changeover signal is received, a signal processing circuit 1 which receives the output of the changeover circuit and which outputs a signal corresponding to the calibration signal when the calibration signal is received.
Patent JP-H06278431-A (JP)
Title: Suspension device for vehicle
Inventor: EDOUIN AARU WAGUNAA
IPC: B60G5/04
Filed: 1993-06-29
Abstract: PURPOSE: To obtain a suspension apparatus which has a high road clearance by attaching a whole walking beam to a frame rotatably while positioned above the wheel shafts. CONSTITUTION: In a suspension apparatus 12, there are provided an equalizer beam 20 fitted rotatably, a first wheel shaft assembly 62 rotatable around a first end rotating axis 50 attached to a first beam end part 44 rotatably, a first wheel 14 rotatable around a first wheel shaft line 74, a second wheel shaft assembly 66 rotatable around a second end rotating axis 60 attached to a second beam end part 54 rotatably, and a second wheel 16 rotatable around a second wheel axis 82. The first and the second end rotating axes 50, 60 are positioned at the first level and the second level respectively above the first and the second wheel axes 74, 82 so that a high road clearance may be provided.
Patent JP-S6137435-A (JP)
Title: Liquid-injection recording device
Inventor: KYOGOKU HIROSHI
IPC: B41J2/175
Filed: 1984-07-31
Abstract: PURPOSE:To increase the maximum frequency of driving pulses by simple constitution, cost thereof is low, and to conduct recording at high speed by providing a driving means effectively lowering the driving voltage of a generating element at the maximum frequency of driving pulses and using a filter with fine holes penetrating in the axial direction. CONSTITUTION:The form and structure of a filter 7 are formed to a columnar shape with a large number of fine holes 7a penetrating the whole approximately rectilinearly along the axial direction in a honeycomb manner, and the whole is shaped from ceramics. The diameter of the filter 7 takes size such as approximately 1mm., and the number of the holes 7a extend over several dozen or several hundreds, but optimum size and number of holes are selected according to the design, etc. of each device as these values. The filter 7 is formed to a honeycomb shape from ceramics having a high hydrophilic nature, bubbles are difficult to stay in the filter when they are taken into the filter 7, and bubbles are removed easily. Effective driving voltage is lowered only on maximum frequency, the quantity of ink injected when a meniscus slightly retreats from the noze of a nozzle is reduced, and there is no possibility of which bubbles are taken in from the outside after injection.
Patent JP-H087507-A (JP)
Title: Recorded information reproducing device
Inventor: ISO YOSHIMI
IPC: G11B21/08
Filed: 1994-06-17
Abstract: PURPOSE:To increase the feed speed of a pickup at a thread feed with a simple mechanical system. CONSTITUTION:This recorded information reproducing device has the pickup 3 for reading information from the traveling surface of a disk rotated at a quadruple speed, calculates the number of tracks to be crossed by the pickup from the information relating to a present position and a target position and brings the pickup across the tracks and closer to the target track by a thread motor 4 while counting the number of the crossed tracks. At this time, a system control circuit 11 applying full acceleration voltage to the motor 4 until the specified number of the tracks just before the number of the tracks to be crossed by the pickup is attained. This circuit brings the pickup closer to the target track by applying the full braking voltage of a reverse polarity to the motor 4 from the specified number of the tracks just before the number of the tracks to be crossed.
Patent JP-S5948973-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1982-09-13
Abstract: PURPOSE:To produce the titled laser oscillating with large output and excellent reproducibility by a method wherein several shallow grooves are provided in parallel with one another on the central part of a resonator in the longitudinal direction thereof while another deep groove containing said shallow grooves is provided around both reflectors cutting steps in an active layer, and current injecting regions are provided only on the shallow grooves. CONSTITUTION:Several V type grooves are etched with Br2+CH3OH mixed solution on the surface (100) of a P-GaAs substrate 10 utilizing an SiO2 film as a mask while the region around both reflectors is further etched with the mixed solution of H3PO4+H2 O+CH3OH in the direction of (01-1) utilizing another new mask to produce a deep groove containing the V type grooves with excellent reproducibility. Next the central groove is buried with a P-Al0.4Ga0.6As layer 11 while an Al0.15Ga0.85As active layer 12 with no additive, an N-Al0.27Ga0.73As layer 13, an N-Al0.4Ga0.6As layer 14 and a P-GaAs cap layer 15 are continuously grown on the flat surface making the central layers 11, 12 adjoin the guide layer 13 of the stepped part. A hole is made into the SiO2 film 15 providing the hole with an S diffusion layer 17 while two electrodes 18, 19 are provided respectively on the top and bottm surface. In such a constitution, the output may be increased outstandingly because the beams are oscillated through the guide layer 13 subject to no heating damage at all.
Patent JP-H079604-A (JP)
Title: Multilayered laminated fabric and production thereof
Inventor: TAKASHIMA KAZUHIKO
IPC: B32B5/24
Filed: 1993-06-29
Abstract: PURPOSE:To provide a laminated fabric having high capacity in both of moisture permeability and waterproofness and excellent in washing durability. CONSTITUTION:A resin film layer is provided between one fiber base material and other fiber base material and consists of at least one microporous film layer and a non-porous film layer both of which are bonded without using an adhesive layer. A multilayered laminated fabric is produced by bonding the coating surface of a coated fabric wherein the microporous film is provided to at least the single surface of the fiber base material to the laminating surface of a laminated processed fabric wherein the non-porous film is provided on at least the single surface of the fiber base material under pressure.
Patent JP-H0449615-A (JP)
Title: Processing system of semiconductor substrate
Inventor: MAKINAE TAKENARI
IPC: H01L21/027
Filed: 1990-06-18
Abstract: PURPOSE:To prevent re-sticking of an atomized chemical liquid by a method wherein the atomized surplus chemical liquid being present above a semiconductor substrate is exhausted outside forcibly through a route which is extended in the direction along a rotating shaft from a hollow cup corresponding to the surplus chemical liquid. CONSTITUTION:A vacuum chuck 41 is fitted to a rotating shaft 40 connected directly to a motor and a semiconductor substrate 42 to be processed is fixed through the intermediary of the chuck, while a jutting plate 43 is fitted to a support part 44. Moreover, an annular hollow cup 45 is so disposed as to surround the vicinity of the end part of the semiconductor substrate 4, a route 46 being continuous to the hollow part of the cup and extended along the longitudinal direction of the rotating shaft 40 is provided, and the terminal of the route is connected to a pressure reducing device for forcible exhaust. Besides, the annular hollow cup 45 is also fixed to a support member 47, while a first annular hole part 48 is provided in the vicinity of the end of the semiconductor substrate 42 to be processed and a second annular hole part 49 is provided further above it. The hollow cup 45 provided with these first annular hole part 48 and second annular hole part 49 is connected to the route 46, the terminal thereof is connected to the pressure reducing device, and an atomized chemical liquid in the hollow cup 45 can forcibly be exhausted with the operation of this device.
Patent JP-H0326254-A (JP)
Title: Band for sticking to skin
Inventor: OGAWARA AKIRA
IPC: A61K9/70
Filed: 1989-06-23
Abstract: PURPOSE:To maintain an antimicrobial effect without degrading. during long- term preservation and even if the band is immersed in water during use by holding gauge consisting of fibers contg. zeolite deposited with a metal having the antimicrobial effect by an ion exchange onto a sheet-like base material having a tacky adhesive surface. CONSTITUTION:The resilient sheet-like base material 10 consisting of a synthetic resin has the tacky adhesive layer 12 on one surface and is stuck with the antimicrobial gauge 14 in its central part. The antimicrobial gauge 14 consists of the fibers contg. the zeolite deposited with the metal having the antimicrobial effect by the ion exchange. The above mentioned zeolite is exemplified by A type zeolite, X type zeolite, Y type zeolite, mordenite, etc. The zeolite having the largest possible specific surface area among these materials is more preferable. While one or >=2 kinds among copper, silver and zinc are usable as the metal having the antimicrobial effect, the silver is most preferable.
Patent JP-H0715928-A (JP)
Title: Reluctance motor
Inventor: TAMADA KIYOSHI
IPC: H02K19/12
Filed: 1993-06-29
Abstract: PURPOSE:To improve the torque of a reluctance motor, by suppressing the generation of its braking torque. CONSTITUTION:In a stator 2, a plurality of magnetic pole pieces 4a-4f are provided, and respective excitation coils 8a-8c... are wound around the respective magnetic pole pieces 4a-4f. By the successive excitations of the excitation coils 8a-8c..., salient pole pieces 6a-6d of a rotor 3 of a reluctance motor 1 are attracted respectively to the respective magnetic pole pieces 4a-4f, and thereby, the reluctance motor 1 is rotated. In this reluctance motor 1, the areal largenesses of opposite surfaces 5a-5f, 7a-7d wherein the magnetic pole pieces 4a-4f of the stator 2 and the salient pole pieces 6a-6d of the rotor 3 are opposed to each other are made different from each other. Thereby, the inductances of the respective excitation coils 8a-8c... wound respectively around the magnetic pole pieces 4a-4f are prevented from changing.