baber/WOPTO huggingface dataset:
Patent JP-H01227375-A (JP)
Title: Heating cooker
Inventor: ISHIMURA YOZO
IPC: F24C7/02
Filed: 1988-03-04
Abstract: PURPOSE:To eliminate a fire and a fuming owing to an error and to realize the safety of the unit by turning to the 'weak' output when the dial display is set exceeding 'a specific angle', when a knob is operated to set while setting an operation button at the 'strong' output. CONSTITUTION:The 'weak' output operation button 20 is pushed in, and the 'strong' output operation button 19 is sprung out in the arrow B direction by a lever A23. In this case, a pawl 24 furnished to the lever 23 is turned and a lever B25 is moved in the arrow D direction to turn on an output switch 26. Then, the 'strong' output operation button 19 is pushed in in the arrow E direction, the 'weak' output button 20 is sprung out by the lever A23 to turn the pawl 24 in the arrow G direction, and, in this case, by rotating a dial 16 more than 'a specific angle' (15 minutes, for example), the lever B25 rides on a cam 22 to move the cam 22 in the arrow H direction, and the lever B25 moves in the arrow D direction around a fulcrum 27 to turn a switch 26 ON. As a result, even though the timer knob is rotated more than the specific angle, the output is turned from 'strong' to 'weak'.
Patent JP-H03253785-A (JP)
Title: Small pump
Inventor: YAMAMOTO TOSHIYOSHI
IPC: F04B1/34
Filed: 1990-03-02
Abstract: PURPOSE:To obtain a batch intake/disperse exhaust structure by driving multiple diaphragm sections with a drive body performing conical movement, providing an intake pipe at the center of a pump case having multiple pump chambers, and providing exhaust valve bodies on the pump chambers. CONSTITUTION:A drive shaft 4 inclined by the preset angle is provided on a crank angle 3 fitted to the output shaft 2 of a motor 1, and a drive body 9 is fitted to the drive shaft 4. Multiple diaphragm sections 10 driven by the drive body 9 are arranged at a nearly uniform interval in the peripheral direction with respect to the axis of the output shaft 2. An intake pipe 13 communicated to multiple pump chambers 12 via an intake valve body 14 is provided at the center section of a pump case 11 forming the multiple pump chambers 12 between it and the diaphragm sections 10, nearly spherical exhaust valve bodies 15 made of an elastic body such as rubber are separately provided on multiple pump chambers 12, and a batch intake/disperse exhaust structure is obtained.
Patent JP-H02234327-A (JP)
Title: Collector potential drop type microwave tube
Inventor: NAKAGAWA HITOSHI
IPC: H01J23/033
Filed: 1989-03-06
Abstract: PURPOSE:To improve the efficiency and reliability of a microwave tube of compact and lightweight design by providing an insulator of good heat conduction between a collector mounting surface and a collector electrode for dissipating heat generated at the collector electrode due mainly to heat conduction, to a heat sink. CONSTITUTION:A plurality of collectors 3 to 7 are so fitted as to be aslant about a center axis. In addition, there are provided insulators 8 of good heat conduction between a collector mounting surface 9 for fixing a collector part to a heat sink 10 to provide a microwave tube, and collector electrodes 3 to 7 for dissipating heat generated at the collector electrodes 3 to 7 due mainly to heat conduction, to a heat sink 10. Consequently, almost all electrons are arrested by the negative (y) side of the electrodes and heat generation is concentrated at the lower side of the electrodes 3 to 7. Furthermore, it is possible to dissipate generated heat to the heat sink 10 due to heat conduction via the insulators 8 having good heat conduction and the collector mounting surface 9. According to the aforesaid construction, it is possible to embody a compact and lightweight microwave tube having high reliability and efficiency.
Patent JP-H07329332-A (JP)
Title: Thermal head and manufacture thereof
Inventor: ONISHI HIROAKI
IPC: B41J2/335
Filed: 1995-03-13
Abstract: PURPOSE:To form the partially glazed structure of a thermal head in a suitable shape by providing a thermoplastic insulating layer on a predetermined region on a board, removing a part except the predetermined position of the layer to form a bandlike insulating layer region substantially in the same width, heating the region at a softening point or higher, and forming a heat generator on the region. CONSTITUTION:Thermoplastic insulating layers 3, 4 are provided on predetermined regions on a board 2. The part except the predetermined positions of the layers 3, 4 is removed to form bandlike insulating layer regions 3, 4 substantially in the same width. The regions 3, 4 are heated to a softening temperature or higher. Thus, the corners 3A, 4B of the regions 3, 4 are melted, formed in chamfered state by surface tension, thereby forming curvature shaped parts 4B at the regions 3, 4. A heat generator 5 is formed on the region 3. As a result, the sectional structure of the bandlike region (so-called 'a partially glazed structure') for forming the generator can be formed in an arbitrary shape.
Patent JP-S61212995-A (JP)
Title: Head set microphone supporting device
Inventor: TSUNODA KOJI
IPC: H04R1/08
Filed: 1985-03-18
Abstract: PURPOSE:To fix the relative positional relation between mouth and a microphone by supporting the head set microphone by both ears and the forehead. CONSTITUTION:A close talking microphone 1 is attached to one end of a microphone supporting boom 2, the other end of the boom is fixed by passing through a holder 4 rotatably supported by a hair band 3 and secured by a set screw 5. A deviation-preventing metal fixture 6 is fixed by being passed through the boom 2 and fixed to the band 3 by a stay 7 and a set screw 8. An ear pad 9 and sponge pads 10, 11 are mounted to the band 3. By such an arrangement, the relative position of the microphone 1 is not deviated since it is fixed by the ear pad 9 and the forehead to the fore and rear directions and by the ear pad 9 and the spring force of the band 3 to the vertical direction.
Patent JP-H03256960-A (JP)
Title: Guide roll mechanism
Inventor: KUSHIRO EISHIRO
IPC: B65H23/038
Filed: 1990-03-02
Abstract: PURPOSE:To simplify a job for construction and assembly by installing a roll for guiding a web, a frame pivotally supporting this roll, a center column set up at the width center of this roll and installed in and around an outer edge at the inlet side to the roll of the web, multiplicate columns joined together by a universal joint and an actuator, respectively. CONSTITUTION:An inlet side roll 2 and an outlet side roll 3 are pivotally supported by a frame 4 which is fitted of the upper end of a center column 10 as free of rotation in an opening installed in the center of roll width in and around an outer edge of the roll 2, and the lower end is screwed in a base 5. In addition, three adjustable columns 11 are installed on the circumference with the column 10 as the center, and respective both ends are coupled together free of rotation with the frame 4 and the base 5 through a spherical universal joint 110. When any meandering in a web 1 is detected, outer length of a rod for a cylinder 7 is compressed or extended according to the meandering direction, and the frame 4 is rotated with the center column 10 as the center. With this constitution, those of inlet side roll 2 and outlet side roll 3 are rotated, thereby correcting the meandering.
Patent JP-H05257848-A (JP)
Title: Reference data storage processing system
IPC: G06F17/21
Filed: 1992-03-11
Abstract: PURPOSE:To decrease the frequency of the use of a line and increase the reference speed by equipping a terminal with a reference processing part, a file, and a storage area. CONSTITUTION:The terminal 51 stores the file 7, etc., with data 2 read out of a host computer 201 for reference and then when the data 2 are referred to again, the data 2 which are not read out of the host computer 201, but present on the terminal 51 are used. The frequency of the use of the line 500 for referring to the data on the host computer 201 from the terminal 51 is therefore decreased to reduce the charge for the use of the line. A communication network whose packets are larger than the data 2 is used as a communication network which employs packet conversion and then the data 2 can be sent from the host computer 201 to the terminal 51 with one packet. The upper limit of the reference speed is not limited to the data transfer speed of the line and the reference speed is increased.
Patent JP-S62211390-A (JP)
Title: Ceramic coated heat resistant member and its production
Inventor: IIZUKA NOBUYUKI
IPC: C23C28/00
Filed: 1986-03-12
Abstract: PURPOSE:To maintain the bond strength of a ceramic coating layer stably for a long period of time by forming an alloy bond layer on a base material, treating the surface thereof to specific roughness, and forming the ceramic coating layer via an Al oxide layer on the bond layer. CONSTITUTION:The bond layer of the alloy which consists essentially of either Co or Ni, contains 10-30wt% Cr, 5-30wt% Al, and 0.1-0.5wt% Hf, Ta, etc. and is higher in the resistance to high-temp. oxidation and high-temp. corrosion than the base material essentially consisting of at least one kind among Ni, Co and Fe is formed to 0.03-0.5mm thickness on the above-mentioned base material by plasma spraying in an amtosphere of <=10<-3>atm oxygen partial pressure. The surface of such bond layer is treated by using alumina grit to 10-70mum surface roughness and thereafter the oxide layer essentially consisting of Al is formed to 0.1-20mu thereon by heating said layer for 1-200hr at 600-1,200 deg.C in the atm. The ceramic coating layer which consists essentially of ZrO and contains >=1 among CaO, MgO, and Y2O3 is then formed on the oxide layer to 0.05-0.8mm thickness by plasma spraying in the amt.
Patent JP-S58170863-A (JP)
Title: Operation control method of multistage hydraulic machine
Inventor: YONETANI YUKIO
IPC: F03B15/04
Filed: 1982-03-31
Abstract: PURPOSE:To make it possible to control a water hammer phenomenon by a method wherein the opening degree of a lowest pressure stage movable guide vane is kept as it is after it is reduced to a predetermined value and a highest pressure stage movable guide vane is closed to the full. CONSTITUTION:Control signals are given to the highest pressure stage movable guide vane 16 and the lowest pressure stage movable guide vane 12, respectively, and when the opening degree of the guide vane 12 is reduced to the predetermined value, it is kept as it is. At the same time, the multistage hydraulic member is parallelled off from a power system. After that, the remaining highest pressure stage movable guide vane 16 is closed to the full to stop the operation of a water wheel or a pump so that it is possible to prevent the water hammer phenomenon.
Patent JP-S59179044-A (JP)
Title: Preparation of whipped cream
Inventor: FUKUDA TATSUROU
IPC: A23L9/20
Filed: 1983-03-30
Abstract: PURPOSE:To provide whipped cream resistant to deterioration of the texture and volume shrinkage even after repeated freezing and thawing procedures or long- term perservation, and formable easily to the form of a flower, by frothing an oily substance containing a specific substance. CONSTITUTION:An oily substance prepared from fat, sugar, stabilizer, solid component of defatted milk, salt, emulsifier, etc. is added with two or more kinds of the additives selected from 0.01-3.0% of glycerol difatty acid ester, 0.01- 3.0% of sucrose fatty acid di- tri- or polyester, and 0.01-1.0% of glycerol mono- or dilinolate, and the mixture is frothed. A whipped cream having broad end point tolerance in whipping, excellent workability and shape-retainability and free from sagging can be prepared by this process.
Patent JP-H11229134-A (JP)
Title: Film forming device
Inventor: NAGANUMA KATSUYOSHI
IPC: C23C14/50
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a film forming device utilizing sputtering. SOLUTION: In a device in which a material and a target are fixed to the device, d.c. voltage is applied to the space between an anode and a cathode, and the target is sputtered to form a film on the surface of the material, it is provided with a gas introducing port introducing an atmospheric gas into the device, an exhaust port exhausting the gas at the inside of the device, an exhaust port exhausting the gas on the space between the anode and cathode and an insulator insulating the space between the anode and the cathode, further, the target is fixed to a prescribed position in the device by sucking force produced by exhausting the gas and reducing the pressure at the inside of the device, abnormal glow discharge is generated on the space between the target and the anode to allow sputtering to occur,  and a film is applied to the surface of the material set to the inside of the device.
Patent JP-H11232143-A (JP)
Title: Multithread monitor method
Inventor: NISHII TOSHIHITO
IPC: G06F11/30
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To find an abnormality in its early stages and to restore a process at the time of the occurrence of the abnormality in one of plural threads constituting the process in the case where the process is processed by a computer or the like. SOLUTION: A primary thread 2 in a process 1 monitors operations of plural threads 3, 4, and 5 constituting the process 1 by polling. If an abnormality occurs, the thread where the abnormality occurs cannot return a response signal in response to an inquiry signal of the primary thread 2. The primary tread 2 judges whether the operation of each thread is normal or not based on the presence/absence of the response signal. If the occurrence of the abnormality is judged, the primary thread 2 terminates operations of all threads 3, 4, and 5 and performs initialization.
Patent JP-S57167065-A (JP)
Title: Fixing device
Inventor: IKEDA KUNIHIKO
IPC: B65H7/06
Filed: 1981-04-07
Abstract: PURPOSE:To achieve easy paper pickup at jamming, by providing a function detaching a pressing lever from a fixing roller with a release lever and a rotating knob compulsively turning the pressing roller externally. CONSTITUTION:A pressing lever 25 fitted with a pressing roller 18 freely rotatably is fitted to a fixed pin 25a freely rotatably, and a folding section 26 is formed at one end of the pressing lever, and a compression spring 29 is fitted with a screw 28 fixed with a support 27 energized clockwise at all times. A shaft 30 is fixed with a release lever 35 projecting a knob 34 from a cover plate 15 and positioned with a stopper pin 36, and the rotation toward counterclockwise derection can be positioned with a shaft 37. Further, a rotating knob 51 is fixed with a shaft 49 of the pressing roller 18 by a fulcrum 50, and this rotating knob 51 is located in a recess 52 formed at the side of a main body cover 2.
Patent JP-S60196736-A (JP)
Title: Shutter for camera
Inventor: ONDA EIICHI
IPC: G03B9/24
Filed: 1984-03-19
Abstract: PURPOSE:To prevent the malfunction of a shutter and simplify the production by operating a circuit means, which determines an exposure corresponding to the luminance of an object, in accordance with a shutter opening/closing means. CONSTITUTION:When the exposure time corresponding to the luminance of the object elapses, charging of a capacitor reaches a prescribed level, and an electromagnet 8 is degaussed. Then, an iron piece lever 7 presses a lower sliding edge 6b of a blade opening lever 6 by a spring 7e to turn right it and disengages it from a blade lever 9. Therefore, the lever 9 is turned right by a spring 9d while being controlled by a governor again, and shutter blades 10 and 10 are closed through a pin 9b. Meanwhile, a sector wheel 11 is turned counterclockwise by the energizing force of a spring 11b while following up the lever 9, and therefore, a stood pin 11e releases press of a lead piece 12a to return a timing switch 12 to the turn-on state again.
Patent JP-S60196255-A (JP)
Title: Low-pressure casting method of aluminum wheel
Inventor: TAN HIDEO
IPC: B22D18/04
Filed: 1984-03-19
Abstract: PURPOSE:To eliminate galling between a side die and a casting by the procedure consisting of opening the side die for prescribed seconds right after completion of solidification of casting then opening an upper die and lower die at the point of the time when cooling of the disk part in the central part of the casting is completed. CONSTITUTION:Low-pressure casting of an Al wheel 1 is executed by using dies consisting of an upper die 2, a lower die 3 and a side die 4 which opens to the right and left. The die 4 is opened during the time of 10-60sec right after completion of solidification of casting in this stage and the die 2 and the die 3 are opened thereafter at the point of the time when the cooling of the disk part in the central part of the casting 1 is completed. The galling between the side die and the casting during casting is thus eliminated and the generation of the defective-producet occuring in the wear of the casting die is prevented. The sure die opening is made possible by the above-mentioned method even with a two- cavity mold which cannot be made highly robust.
Patent JP-H08241536-A (JP)
Title: Information recording medium
Inventor: NAITO MITSUO
IPC: G11B7/2585
Filed: 1996-03-11
Abstract: PURPOSE: To ensure the chemical stability of a reflecting metallic layer, to further ensure the mechanical stability of the layer, that is, the shape stability of the plane or specular surface and to stabilize optical characteristics. CONSTITUTION: This information recording medium has a reflecting metallic layer. A layer of an alloy obtd. by adding one or more among 0.01-0.3wt.% Pd, 0.1-1.0wt.% Mn, 0.1-1.0wt.% Mg and 0.1-1.0wt.% Si to Al contg. at least 0.3-3.0wt.% Ti as a base is especially formed as the reflecting metallic layer by a vapor phase film forming method such as vacuum deposition or sputtering.
Patent JP-H05253854-A (JP)
Title: Battery type screw driver
IPC: B25B23/00
Filed: 1992-03-12
Abstract: PURPOSE:To let the auxiliary switch of a battery type screw driver be surely turned on/off, and thereby enhance efficiency in screw fastening. CONSTITUTION:A drive shaft 16 rotated by a motor 8 is disposed in a housing, and a driven shaft 11 for driving a bit 25 is disposed in the housing in such a way as to be freely slid over the extension line of the drive shaft. And a clutch 30 is interposed between the drive shaft and the driven shaft. The clutch is energized to the power cut-off direction by an elastic member 31 at all times. A center hole 32 is provided over the center shaft of the drive shaft, an operating bar 33 is inserted therein, and its front end portion is connected to the driven shaft, so that its rear end portion is projected to the rear side of the drive shaft. An auxiliary switch 39 between the motor and a buttery is provided for an electric circuit so as to be connected to a main switch in series, so that the auxiliary switch is turned on by the pressure of the operating bar which is slid as the driven shaft is slid afterward. Since the operating bar is slid coaxially with the center shaft of the driven shaft, the auxiliary switch is surely turned on/off.
Patent JP-H03254126-A (JP)
Title: Evaluation of semiconductor integrated circuit interconnection
Inventor: HIRAOKA KAZUNORI
IPC: H01L21/3205
Filed: 1990-03-05
Abstract: PURPOSE:To evaluate the electromigration life precisely in a short time by changing the ambient temperature periodically between low and high temperature zones when evaluating the reliability of an aluminum interconnection layer of a semiconductor integrated circuit. CONSTITUTION:A Reliability is evaluated for an aluminum interconnection layer by changing the interconnection temperature alternately between a high temperature zone of 125 deg.C or above and a low temperature zone of 0 deg.C or below with a current of a current density of 1X10<5>A/cm<2> or above flowing in the aluminum interconnection layer of a semiconductor integrated circuit. In the high temperature zone, holes which are made after the aluminum atom fell out and which cause an EM trouble are formed in high density. The holes move at high speed by electrons and a momentum exchange and are accumulated in the place (voids) where a disconnection will appear. In the low temperature zone, on the other hand, a large tensile stress work on the interconnection from insulated layers on and under the interconnection. However, the stress is relieved by the growth of the voids and a disconnection trouble mode similar to the EM trouble progresses. Consequently, the EM life can be measured precisely in a short time.
Patent JP-S52137311-A (JP)
Title: Phase control unit
Inventor: HORIE TSUNEO
IPC: G11B20/14
Filed: 1976-05-12
Abstract: PURPOSE: To easily synchronize with the phase of data input detected by improving phase control characteristic for frequency variation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05259129-A (JP)
Title: Manufacture of thin film circuit
IPC: H01L21/302
Filed: 1992-03-12
Abstract: PURPOSE:To prevent that the residue of an inessential thin film circuit pattern is left near a stepped part on the surface of a substrate on which a thin film circuit pattern is formed and to manufacture the thin film circuit pattern with high accuracy. CONSTITUTION:A conductor film 2, a carbon film 3, a silicon film 4 and a photoresist pattern 5 are formed respectively on a substrate 1 by a vapor- deposition operation, a sputtering operation and the like. Then, while the photoresist pattern 5 formed on the silicon film 4 is used as a mask, the silicon film 4 is etched by using a fluorine-based gas. Then, while the photoresist pattern 5 and the silicon film 4 are used as a mask, the carbon film 3 is etched by means of oxygen. Then, while the carbon film 3 is used as a mask, the pattern of the conductor film 2 is formed. When the silicon film 4 is used as the mask material for the etching operation by means of oxygen, the film thickness of the silicon film 4 can be made thin down to 1/10 of the thickness of the carbon film, and the pattern can be formed with high accuracy.
Patent JP-H04270795-A (JP)
Title: Refrigerator oil
Inventor: KAIMAI TAKASHI
IPC: C10N40/30
Filed: 1991-02-25
Abstract: PURPOSE:To develop an oil for refrigerators using cooling media containing R-152a which does not decompose the ozone layer. CONSTITUTION:An oil for refrigerators using cooling media containing 1,1- difluoroethane (R-152a) contains, as a main component, a mixture oil comprising (1) 5-95 pts.wt. of an ester oil synthesized from a 5-15C multi-hydric alcohol and a 3-18C monobasic fatty acid or a mixture of the monobasic fatty acid with a 4-14C multibasic acid, and (2) 95-5 pts.wt. of an alkyl benzene, and a cooling medium comprises the above-mentioned refrigerator oil and a cooling medium containing R-152a. Since the oil has good compatibility with R-152a and has excellent lubricity, thermal stability, electric insulation, hydrolysis resistance, etc., the oil can suitably be used as a lubricating oil for the refrigerators using R-152a as a cooling medium.
Patent JP-S54145680-A (JP)
Title: 2-(substituted phenylthio)-4,5-dihydro-6h-1,3-thiazine
Inventor: TAKEMATSU TETSUO
IPC: C07D279/06
Filed: 1978-05-04
Abstract: NEW MATERIAL:A 2-(substituted phenylthio)-4,5-dihydro-6H-1,3-thiazine of formula I: (X is Br, F, I, or lower alkyl group; Y is H or halogen).  
     EXAMPLE: 2-(4-Bromophenylthio)-4,5-dihydro-6H-1,3-thiazine.  
     USE: Paddy field herbicides having remarkable effects on weeds in paddy fields particularly broadleaf weeds and barnyard grass, without damage to rice plants, applicable immediately after the transplantation of seedlings after the second leaf period of rice plants.  
     PROCESS: A compound of formula II is reacted with 3-amino-1-propanol in the presence of a base, e.g. trimethylamine or pyridine, in a solvent, e.g. n-hexane, at -50 to 100°C, preferably at 0 to 40°C, to give a compound of formula III, which is then treated with a dehydrating agent to give the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio