baber/WOPTO huggingface dataset:
Patent JP-H05277705-A (JP)
Title: Production of metal matrix composite material reinforced by vls silicon carbide whisker
IPC: C04B35/565
Filed: 1991-04-24
Abstract: PURPOSE: To provide a metal matrix composite material reinforced by vapor-liq.- solid(VLS) silicon carbide whiskers low in density and having high tensile strength and a high elastic modulus. CONSTITUTION: This invention is a method for producing a metal matrix composite material reinforced by VLS silicon carbide whiskers and contains the process of (1) VLS silicon carbide whiskers are charged into die cavities, (2) molten metal is flowed into the die cavities, (3) the molten metal and VLC silicon carbide whiskers in the cavities are applied with the initial pressure of 7 to 140 kg/cm<2> to infiltrate the molten metal into the whiskers, (4) successively, the VLS silicon carbide whiskers infiltrated with the molten metal are applied with the hydrostatic pressure of 700 to 1750 kg/cm<2> to produce a sufficiently dense ingot, and (5) the metallic matrix is solidified to form a composite body.
Patent JP-S62250649-A (JP)
Title: Connecting method for flip chip
Inventor: NAKANO HIROYUKI
IPC: H01L21/60
Filed: 1986-04-23
Abstract: PURPOSE:To connect a projecting electrode positively onto a hybrid integrated circuit substrate without using a dam, a spacer, etc. by pushing a flip chip against a predetermined position on the substrate, which sucks the flip chip and to which a wiring pattern is formed, heating the projecting electrode for the chip, stopping pushing when the deformation of the projecting electrode reaches a prescribed height and bonding the chip in fixed height from the substrate. CONSTITUTION:Projecting electrodes 11a, 11b are shaped to the lower sections of a flip chip 10 through a barrier metallic film. When the chip 10 is connected onto a ceramic substrate 12, the chip 10 is sucked by employing a vacuum sucker 14, and pushed against the predetermined position of the substrate 11. The substrate 12 is heated by a heater for a stage 13 and the sucker 14, thus heating the projecting electrodes 11a, 11b brought into contact with wiring patterns 15. Consequently, since solder on the projecting electrodes is melted, the projecting electrodes are deformed by the pushing of the vacuum sucker 14 and connected onto the conductor patterns 15. Accordingly, a space between the flip chip 10 and the ceramic sub strate 12 is formed properly, solder on the projecting electrodes does not flow out to the peripheries of the wiring patterns and is connected positively.
Patent JP-S58210541-A (JP)
Title: Breaking device using pulse load
Inventor: KUMASHIRO SUMIO
IPC: G01N3/32
Filed: 1982-05-31
Abstract: PURPOSE:To measure the propagation velocity of a crack precisely in a high vacuum by mounting a specimen to the rod on the lower side of two-stage type bellows, to store the same in a vacuum chamber, and providing a pulse-like loading device on the upper side of the bellows. CONSTITUTION:A specimen 9 such as silicon crystal is mounted to the rod 10 on the lower stage side 121 of two stage type bellows 12 and is stored in a vacuum chamber 1. A loading device 20 is provided by means of a retaining plate 13 and a mounting plate 16 in the upper part of the bellow 12, and a lead wire which detects the propagation velocity of a crack is mounted to the specimen 9. The specimen 9 is set to the rod 10 and the inside of the chamber 1 is evacuated to a high degree of vacuum through an evacuation pipe 21. Electric current is flowed to a coil 18 so as to apply load like pulses and the propagation velocity of the crack is measured. The elongation in the upper and lower part of the bellows 12 is offset in this stage and the influence of the atmospheric pressure to the high vacuum is negligible. Therefore, the propagation velocity of the crack is measured precisely in the high vacuum.
Patent JP-H01266641-A (JP)
Title: Data process
Inventor: MAKITA TOSHIYUKI
IPC: G06F12/00
Filed: 1988-04-19
Abstract: PURPOSE:To protect the contents of a file and to eliminate a nuisance given to other operator by measuring a non-access time of the file which is being opened and closing automatically the file, when said time has exceeded a prescribed time. CONSTITUTION:Data is operated by a file unit. For instance, at the time of new opening, a prescribed file name is set, and after an input and editing which have used a display 1, a keyboard 9 or a mouse 10 have been ended, file data which has been developed on a main storage of a RAM 4 is stored in a hard disk device 6 or a floppy disk device 7 (file close). The file which has been stored in the devices 6, 7 is designated by its file name again are read out onto the main storage, and becomes a file open state. By repeating it, desired editing is executed. When some data file is opened and a file access is not executed exceeding a prescribed time which has been set to a timer 12, a system program executes the file close, opens a data area on the main storage, and other file editing can be executed.
Patent JP-S62251760-A (JP)
Title: Electrostatic recorder
Inventor: MASUDA KOJI
IPC: G03G21/00
Filed: 1986-04-25
Abstract: PURPOSE:To uniformly hold the picture recording density of an electrostatic recorder, by detecting the surface resistance of the dielectric thin film on the surface of a latent image carrier by means of a surface resistance detecting means and controlling a heating means in accordance with the detected surface resistance value. CONSTITUTION:In order to set the surface resistance value of a dielectric thin film 2a at a resistance value within a prescribed range, an operation signal which is fixed to heat the thin film 2a to a prescribed temperature is amplified by a control amplifier 21 and a heat coil 22 which is heating means is conducted. While measuring the surface resistance value of the dielectric thin film 2a, the surface resistance value of the thin film 2a is converged to a prescribed range. In addition to the heating of the thin film 2a on a latent image carrier 2 to a fixed temperature, the temperature control is performed so as to bring the surface resistance value within the prescribed range even when the resistance value of the thin film 2a changes due to a change in environment, such as ambient temperature, etc. Therefore, the quantity of electric charges formed on the thin film 2a becomes uniform and the density of the picture visualized from the latent image becomes uniform and stable.
Patent JP-S602476-A (JP)
Inventor: TOKUNAGA KANEHIRO
IPC: B65D88/22
Filed: 1983-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57209908-A (JP)
Title: Organic polymer
Inventor: YUUKI HIRAAKI
IPC: C08F20/18
Filed: 1981-06-19
Abstract: NEW MATERIAL:An organic polymer of formulaI, wherein R 1W3  are each a group of formula II; X, Y and Z are each a 1W20C alkyl, a 1W20C alkoxy, an aromatic group and l, m and n are each the number of subtituents and are each  1W3, excluding the case where R 1W3  are groups of formula III at the same time.  
     USE: An optical resolving agent for α-substituted benzyl alcohol, α-phenylethylamine or the like.  
     PREPARATION: A monomer of formula IV is ionically polymerized at -98W+ 60°C in a solvent in the presence of an optically active anionic catalyst (e.g., lithium (R)-N-(1-phenylethyl)-anilide) and the terminals of the obtained polymer are blocked with an alcohol or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07298930-A (JP)
Title: Bed device
Inventor: SAKANO SUSUMU
IPC: A47B23/00
Filed: 1994-05-09
Abstract: PURPOSE:To easily secure a depository for small articles or the like by installing an engaging body which loads a table plate on a link attached on the outer plane side of a board, holds the table plate perpendicularly on the outer plane side of the board by engaging with a first stopper part and engages with and holds a second stopper part. CONSTITUTION:When the table plate 11 is erected on the outer plane side of a foot board 2b, a stopper shaft 22 is engaged with the engaging hole 13b of the slant face 13a of a first stopper member 13 as ascending against the pressing force of a spring 23. Also, a second stopper member 31 is attached on the upper part on the inner plane side of the foot board 2b. The end face of the side 18 of the engaging body 17 is slidden along an engaging member 34 by turning the table plate 1 horizontally, and a recessed part 18a is engaged with the engaging member 34. At this time, the table plate 11 is slidden in X direction by the link 14, and pulls the stopper shaft 22 against the spring 23, and when the recessed part 18a is released after engaging with the engaging member 34, the tip part of the recessed part is engaged with the engaging member 34.
Patent JP-S59220906-A (JP)
Title: Solenoid valve
Inventor: ITOU TOSHIHIKO
IPC: F16K31/06
Filed: 1983-05-31
Abstract: PURPOSE:To increase response speed and reduce power consumption by applying a great current to a coil of small number of windings for attraction for an initial short time and at the same time applying a small current to a coil of great number windings to maintain the attraction. CONSTITUTION:At the time of attraction of a solenoid valve 16, a great current is applied for a short time of approx. 314musec to a coil 172 of small number windings to generate strong attraction for initial high speed response. At the same time or later of the solenoid valve attraction, a small current which is sufficient to maintain the attraction is applied to a coil 173 of great number windings. Cosequently, the attraction and the maintaining which are difficult to be consistent with each other can be matched whereby increasing response speed and reduce power consumption.
Patent JP-H11290721-A (JP)
Title: Underwater suspended material recovering system
Inventor: KOMATSU YOSHINAO
IPC: C02F1/48
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an underwater suspended material recovering system reducing the cost of the use of a flocculant by using no flocculant and unnecessitating wide site area even in massive treatment. SOLUTION: This recovering system 20 is provided with a fine particle removing device 23 provided with a fine particle removing layer 22 containing many dielectrics 21, a dielectric drying device 24 for drying the dielectrics 21 taken out from the fine particle removing layer 23 and a fine particle separating device 25 for separating the fine particle from the dielectrics 21 dried by the dielectric drying device 24 and the dielectrics 21 taken out from the fine particle removing device 23 is recycled to the removing device 23 again through the drying device 24 and the separating device 25 to be reutilized. The removing device 23 has the fine particle removing layer 22 arranged between a positive electrode 30 and a negative electrode 31. As the dielectric 21, a particulate dielectric made from alumina or barium titanate having 1 mm size is used.
Patent JP-S581937-A (JP)
Title: Electric and particularly electronic switch unit operated without contact
Inventor: ROBERUTO BUTSUKU
IPC: H03K17/945
Filed: 1982-06-04
Abstract: Electrical components of an electronic switching device, such as a motion sensor of a monitoring system, are mounted on a dielectric carrier film covering opposite surfaces of a flat non-conductive support. The several components, disposed on the outer surfaces of the carrier film, are electrically interconnected by leads in the form of conductor strips on the inner film surfaces. A coil constituting such a component is embedded in a ferrite pot which is pasted onto an extension of the film and has a central pin with an end insertable into an aperture in an edge of the flat support after that extension is bent around the edge. The surfaces of the support may be pitted to provide recesses for an adhesive designed to bond that support to the film.
Patent JP-H09282581-A (JP)
Title: Method and device for detecting vehicle accident inside tunnel
Inventor: SENOO MAKOTO
IPC: B60R21/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To surely detect the collision accident of vehicles inside a tunnel at the moment of accident occurrence and to speedily take rescue measures by discriminating whether the rapid change of vehicle traveling speed is generated almost simultaneously with the generation of impact sound or not. SOLUTION: This device is provided with acoustic sensors 210a and 210b for detecting acoustics at acoustic monitor points installed at prescribed distance intervals along a vehicle traveling route inside the tunnel and sensors 200a-200d for vehicle speed detection for detecting the vehicle speed at vehicle speed monitor points. Then, based on information fetched from the sensors 200a-200d for vehicle speed detection, the rapid change of the vehicle traveling speed is detected.  Then, the presence/absence of the impulse sound generation is discriminated from the acoustic signals detected at the acoustic monitor points near the place, where the rapid change of vehicle speed is detected, within prescribed time from the detection of rapid change of the vehicle traveling speed and a means is provided for discriminating whether the rapid change of the vehicle traveling speed is generated almost simultaneously with the generation of the impact sound or not so that whether the vehicle accident is generated or not is discriminated.
Patent JP-S5521672-A (JP)
Title: Automatic closing system for register
Inventor: UMAGAMI MASAO
IPC: H04M3/32
Filed: 1978-08-04
Abstract: PURPOSE:To reduce the number of cables and the tree circuits, by automatically closing the register and monitoring the closed leads with the test unit performing the test, when the register is started while the register of the common control type automatic exchanger is closed. CONSTITUTION:While the incoming register IR of the common control type automatic exchanger is closed, when this register IR is started, the relay MB lead for close information reception is open and the relay MB is restored to identify the incoming register IR is busy. Next, if the register IR is vacant or the marker M is started, the busy monitor relay BY of the register IR is not restored. Further, the slow restoration relay BYT which covers the operating time of the marker M starts restoration with the operation of the register IR start relay IRS and the relay BY is not operated when the relay BYT is restored, then the vacant identification relay MBK of the register IR is operated. Further, the MB lead is monitored by taking into consideration of the operating time of the amrker M, the BY relay is held for a while, the register IR is identified from the vacancy, to operate the relay MBK.
Patent JP-H06288006-A (JP)
Title: Column base metal fitting
Inventor: SAIGA MICHIYASU
IPC: E04B1/24
Filed: 1993-03-31
Abstract: PURPOSE:To increase the supporting strength, by forming fitting holes for a column base on the base plate and placing a connection plate to fix the column base on the surface of the base plate. CONSTITUTION:A fitting hole 12 forming a square ring-shape is made in the center of the upper face of a base plate 11 and an inner connection plate 13 is provided as a unit along the full inner periphery of the fitting hole 12. And an outer connection plate 15 is provided as a unit along the full outer periphery of the fitting hole 12 to form a column base metal fitting 1. Next, the lower end of a column base B is forced to pass through between the inner connection plate 13 of the column base metal fitting 1 and the outer connection plate 15 to fit in the fitting hole 12 and fixed on a metal fitting 1 by a bolt E screwed in the screw hole 14 of the inner connection plate 13 through the bolt insertion hole 16 of the outer connection plate 15 and the hole B1 of the column base B. Next, the column base B is erected on the foundation concrete A and the base plate 11 is fixed by the anchor bolts C and nuts D.
Patent JP-S5321392-A (JP)
Title: Electromagnetic valve detecting circuit and control rod driving device using former
Inventor: OONO TAKEHIKO
IPC: G21C7/16
Filed: 1976-08-10
Abstract: PURPOSE: To improve reliability in a controlling device, by means of providing a detecting circuit composed of a driving detecting circuit and an actuating detecting circuit etc. for an electromagnetic valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10274647-A (JP)
Title: Liquid chromatograph
Inventor: MARUYAMA SHUZO
IPC: G01N30/86
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an analysis by providing a temperature sensor for measuring a room temperature and recording the room temperature with a chromatogram or a quantitative analysis result. SOLUTION: A temperature sensor for measuring a room temperature is placed away from other bodies including a column oven 14 and is connected to an oven control device 16. When the temperature of a column 8 is not controlled by the column oven 14, the temperature sensor is directly connected to a system controller 18 or the control device of a detector 10. As soon as an analysis is stared, the system controller 18 reads the temperature output of the temperature sensor and records and outputs the temperature output from a data-processing device 20 with a chromatogram or a quantitative analysis result. When the analysis is completed, the temperature output of the temperature sensor is recorded and outputted similarly, thus recording the room temperature automatically and the reliability on a reproduction experiment is made possible.
Patent JP-S59219936-A (JP)
Title: Sample base for electron beam device
Inventor: ISHIZUKA TOSHIHIRO
IPC: H01L21/66
Filed: 1983-05-30
Abstract: PURPOSE:To enhance the heat dissipating property of a sample base for an electron beam device, and to supprss the temperature rise of mounted parts to the utmost by a method wherein integrated circuit driving parts to be inspected are mounted on the under surface of a printed circuit board made the top surface thereof as the mounting surface for an integrated circuit to be inspected using an electron beam, and the under surface region thereof is connected to a heat dissipating supporter system. CONSTITUTION:A metal block 5 to be used for a sample base 1 is manufactured of a good thermally conductive metal such as aluminum, etc. Moreover, silicon rubber, etc. are used as an insulating material 6. A circuit 2 is mounted on a board 3, the sample base 1 thereof is set up in the sample chamber of an electron beam device. When the inspection of the circuit 2 is performed, heat evolution is generated from the circuit 2, and even when heat evolution is generated from the parts 4 having a heat value considerably larger than the heat value thereof, heat thereof is transmitted to the metal block 5 through the good thermally conductive insulating material 6. Heat transmitted to the metal block 5 thereof is conducted to a metal holder 8, and conducted to a peripheral metal to be dessipated. A good heat dissipating supporter system is connected to the integrated circuit 2 to be inspected and the integrated circuit driving parts 4 to be inspected, and because heat generated therefrom is dissipated sufficiently, the temperature rise of the circuit 2 and the parts 4 is checked.
Patent JP-S5720964-A (JP)
Title: Record player
Inventor: OOSAWA MITSUO
IPC: G11B19/22
Filed: 1980-07-11
Abstract: PURPOSE:To see the label of a record disk at a correct position all the time by driving a motor stepwise continuously from some point in time before a turntable reaches its initial position and by stopping it at the initial position. CONSTITUTION:When a start switch 14 is pushed, an FF13 operates a control circuit 12 to change switch circuits 11a and 11b over to fixed-contact N sides, and a servo circuit 3 and a motor driving circuit 4 drives a turntable at a constant rotational frequency through a motor 1. With a stop switch 15, an FF13 operates the circuit 12 to change the circuits 11a and 11b over to fixed-contact S sides and 90 deg. out-of-phase pulse signals from a driving pulse generating circuit 20 are supplied to coils 5a and 5b of the motor 1, driving the motor 1 stepwise. Once a final pulse at the point of time when the switch 15 is pushed is counted 17, a single-rotation signal from a decoder 18 stops the operation of a transmitting circuit 19, and a record on the turntable is stopped so that its level position is corrected.
Patent JP-S5429340-A (JP)
Title: Preparation of coated article having excellent heat resistance and hot-water resistance
Inventor: TAKAHASHI MINORU
IPC: C09D1/00
Filed: 1977-08-08
Abstract: PURPOSE: To prepare a coated article having excellent heat resistance and hot-water resistance, by pretreating a surface to be coated with a primer comprising aluminum powder and an alkylsilicate condensate, and powder-coating the treated surface with polyphenylene sulfide resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5618249-A (JP)
Title: Defrosting control apparatus of air conditioner
Inventor: SAITOU EIJI
IPC: F24F11/02
Filed: 1979-07-24
Abstract: PURPOSE: To enlarge the running range of the air conditioner and to reduce the defrosting period thereof by detecting the change of evaporator temperature to control the suspension of the defrosting operation.  
     CONSTITUTION: An evaporator 4 is provided with a temperature detector 7 which is in turn connected with a defrosting control apparatus 8. Thus, when the evaporator 4 is operated in the frosted state to perform the defrosting, and a gaseous refrigerant that leaves a compressor 1 is delivered via a four way valve 5a into the evaporator 4 to radiate its heat (defrosting operation) to be liquefied, and is returned to the compressor 1 via a four way valve 5b, an expansion apparatus 3, a condenser 2 and the four way valve 5a, if the temperature of the evaporator 4 is above a predetermined temperature, the rate of change of the temperature is positive, and an index for discriminating an abrupt change point of the temperature of the evaporator 4 is greater than a predetermined value, it is judged that the defrosting has been completed, and a defrosting operation stop signal is issued from the defrosting control apparatus 8. Therefore use is made of a fact that immediately before the completion of the defrosting the temperature of the evaporator 4 is increased steeply, and after the confirmation of the completion of defrosting the defrosting operation is promptly stopped to attain the expected object. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01267902-A (JP)
Title: Light source device
Inventor: ONO TETSUO
IPC: F21S2/00
Filed: 1988-04-20
Abstract: PURPOSE:To obtain the light source device which can produce variable frequencies with one microwave power source and a cavity by containing plural lamps, having the shape in covering a wide surface with one lamp and changing a sealed substance, within the cavity having a flatness shape. CONSTITUTION:For example, two comb-shape lamps 2 in which a different substance is sealed respectively are arranged within a cavity 1 of a flatness shape. And one surface of the cavity 1 is made to a wire gauze 3 to extract light. The two lamps are concurrently lit by the induced discharge of a high frequency by this constitution, and a wide plane can be irradiated with lights of plural kinds of frequencies. This makes it possible to obtain a high source device which can concurrently irradiate a wide area with lamps having various frequencies with one microwave power source and a cavity.
Patent JP-S5430584-A (JP)
Title: Method of feeding screw spikes for tool for driving and screwing same
Inventor: SEKIDA MASARU
IPC: B25B21/00
Filed: 1977-08-11
Abstract: PURPOSE: To provide a method of feeding screw spikes, which permits feeding a subsequent screw spke to make preparations for the driving of the subsequent screw spike after the preceding screw spike has completely been screwed into an object, and which permits increasingly tightening the preceding screw spike so as not allow a subsequent screw spike to be fed when the preceding screw spike has not been completely screwed into an object. 
     COPYRIGHT: (C)1979,JPO&Japio