baber/WOPTO huggingface dataset:
Patent JP-H05160039-A (JP)
Title: Semiconductor film forming device
Inventor: OKADA SATOSHI
IPC: H01L21/285
Filed: 1991-12-02
Abstract: PURPOSE:To enable a deposited film forming device to deposit a film evenly in the film thickness direction. CONSTITUTION:A deposited film forming device 10 differs from a conventional deposited film forming device in that it is provided with a shutter mechanism between an RF electrode 18 and a substrate 1. Here, the shutter mechanism consists of a shutter 31, which shields the electrode 18 from the substrate 1, and a power 32, such as a motor which rotates the shutter 31 with a shutter axis 31 as its axis to conduct the opening and shutting of the shutter 31. Structures in a chamber 12 are all earthed including the shutter 31 excepting the electrode 18.
Patent JP-H01156821-A (JP)
Title: Multiplier
Inventor: ISHIMARU TOSHIYA
IPC: G06F7/533
Filed: 1987-12-14
Abstract: PURPOSE:To eliminate the loss time of a code inverting circuit and to ensure a high-speed operation of a multiplier by supplying the input data as they are to the 1st and 2nd registers with no inversion of codes. CONSTITUTION:When a selection signal CS is set at '1', the inverse of X is delivered from an inverter 7 and the multiplication of the inverse of XY is carried out by a partial product generating circuit 6 of a multiplier 4'. At the same time, the signal CS is supplied to each AND circuit 9 and therefore Y is delivered to a half adder 7 and a full adder 10 respectively to be added together by both adders. Thus the inverse of X.Y is obtained. Thus it is possible to obtain a multiplier which produces no loss time for inversion of codes.
Patent JP-H04187040-A (JP)
Title: Fishing float
Inventor: SATO SHUICHI
IPC: G01S15/96
Filed: 1990-11-22
Abstract: PURPOSE:To provide the subject float having small size and light weight and furnished with a quick-pulling function by converting the applied weight on a fishing line into a signal, detecting and judging the signal and driving and rotating a reel with a motor. CONSTITUTION:A fishing line 42 having a hook 41 at its end is wound on a reel 48 built in a main body of a float and fixed to the shaft of a motor 46 and a rotary disk 54. The motion of the magnetic N-poles and S-poles on the outer circumference of the rotary disk 54 corresponding to the rotation of the reel 48 is detected by a sensor element 55, converted into a signal and detected and judged by a detection circuit 44. The motor 46 is energized according to the judged result to quickly pull the fishing line.
Patent JP-H05211382-A (JP)
Title: Manufacture of thick film wiring board
Inventor: SUGIMOTO MITSUHIRO
IPC: H01L23/12
Filed: 1991-12-03
Abstract: PURPOSE:To provide a method of manufacturing a thick film wiring board, where a resist pattern of high resolution can be obtained. CONSTITUTION:A photoresist film 3 doped with dye which absorbs light of the same wavelength with exposure light rays 5 is applied onto a thick film conductor 2 formed on a ceramic board 1, and a usual photoresist film 4 is applied thereon, which is photo-etched. By this setup, even if light rays 5 are irregularly reflected by the rugged surface of the thick film conductor 2, the irregularly reflected light rays are absorbed by the photoresist film 3, so that excessive light exposure caused by the irregular reflection of light rays 5 is prevented, and a precise resist pattern can be obtained.
Patent JP-H08175882-A (JP)
Title: Production of calcium carbonate sintered compact
Inventor: ISHIDA HIDEKI
IPC: C04B22/12
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a dense sintered compact with high mechanical strength from calcium carbonate as raw material. CONSTITUTION: A sintering auxiliary is added to calcium carbonate followed by sintering at normal pressures and then conducting an autoclave treatment. As a result, both investment cost and energy cost for calcium carbonate sintering can be markedly cut. This method enables the objective calcium carbonate solidified body (sintered compact) useful as e.g. a construction/civil engineering material to be manufactured at low cost.
Patent JP-H01161101-A (JP)
Title: Holing position measuring instrument
Inventor: TODA MASAMUNE
IPC: G01B3/04
Filed: 1987-12-16
Abstract: PURPOSE:To facilitate the positioning of a hole and to take a measurement by cutting the center part of a metallic rectangular flat plate longitudinally and further forming a cut insertion part atop semicircularly, and fitting an engagement piece for fitting to a die set to the reverse surface part of the flat plate. CONSTITUTION:The measuring instrument 1 is constituted by cutting the center part of the metallic rectangular flat plate 2 longitudinally from one side part 4 of its lengthwise side 3 almost to the intermediate position to the diameter width of a circle in the flat surface of a punch base, providing a scale which has its zero point at tip parts 7 and 7 of the cut to the surface part 6 of the flat plate 2, and further cutting the plate atop in a semicircular shape having its diameter between both zero points and thus forming the insertion part 9 of the longitudinally cut part and semicircular cut part. Further, a scale 8 which has its zero point at the longitudinal center part of the insertion part 9 about the zero point is extended to both lateral sides on the other one lengthwise side part 11 of the surface part 6. Further, engagement pieces 15 and 15 for detachable fitting to the die set are provided to the reverse surface part 14 of the flat plate 2. Then the longitudinal scale of the surface part 6 is read and an abutting material is fixed matching with the scale; and the lateral scale is read and the abutting material is fixed matching with the scale to determine the holding position.
Patent JP-H10150720-A (JP)
Title: Motor protective circuit
Inventor: KITAZAWA HIRONORI
IPC: H01Q3/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To detect not only an overcorrect but also an open phase of a power cable by detecting abnormality when the output logic value of either a phase voltage or a phase current detection circuit which are being used changes and then cutting off all the phases of the power cable. SOLUTION: An electromagnetic relay 2 of a circuit is connected with a power supply 21 for driving the relay, a switch 22 for turning a driving motor 3 on/off by manual operation and a protective switch 23 for protecting the driving motor 3 when an abnormality occurs. In the case that the initially detected voltage value and current value change to the values exceeding the threshold values, the output logic value is changed from 'postive' to 'negative' by these devices connected to the electromagnetic relay 2. When any one phase of a driving power supply becomes open or overcorrect is caused to flow, the gate voltage of a transistor becomes negative and then the protective switch 23 cuts out the relay circuit and then the electromagnetic relay 2 cuts out the driving power supply 1.  By this method, the driving motor 3 can be protected from a burning or other troubles and a wide-use protective circuit which can protect the motor regardless of the model or capacity of the power supply can be obtained.
Patent JP-H04322443-A (JP)
Title: Open-path detector for integrated circuit and detecting method thereof
Inventor: ROJIYAA ERU HORUSUTEIN
IPC: H01L21/66
Filed: 1991-11-07
Abstract: PURPOSE: To confirm the conduction of a bonding wire, connected between an external pin of integrated circuit and a bonding pad by monitoring the potentials at both ends a metallic conductor connected between the bonding pad and a power source conductor. CONSTITUTION: When a bonding wire 6 is complete and the pin 4 and bonding pad 10 are connected electrically, a current flows to the bonding wire 6 and metallic conductor 14, to generate a potential difference between the both ends, and the potential difference between the bonding pad 10 and power source conductor 18 is not zero, so that a low output signal is generated at an open circuit detection pin 26 to indicate the conduction of the bonding wire 6. If the bonding wire is lost or damaged and no current flows to the metallic conductor 14, the potential difference between the bonding pad 10 and a power source conductor 18 is effectively zero, so that a high output signal of the open circuit detection pin 26 indicates an open circuit of the bonding wire 6.
Patent JP-H10143844-A (JP)
Title: Dispersant for magnetic coating material
Inventor: TAKEMOTO TAKASHI
IPC: C09D171/02
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To improve dispersibility of a magnetic powder, to obtain low viscosity of a magnetic coating material and to obtain a magnetic recording medium having excellent durability by using a compd. containing sulfamic acid (sulfamate) groups and polyoxyethylene groups as a dispersant. SOLUTION: As for the dispersant, a compd. expressed by [H-[OCH(CH3 )CH3 CH2 ]m (OCH2 CH2 )n ]2 NSO3 X is used. In formula, (m), (n) are integers 1 to 20 satisfying 2<m+n<36, X is hydrogen, alkali metal, org. amine or quaternary ammonium cation. This dispersant is mixed and dispersed with a magnetic powder, binder, crosslinking agent, additive and solvent to prepare a magnetic coating material and applied on a nonmagnetic supporting body to form a magnetic layer. The amt. of the dispersant added is 3 to 20wt.% of the binder weight. If the proportion is <3wt.%, dispersibility is not enough and the magnetic layer has less durability. If it exceeds 30wt.%, the dispersant bleeds out to decrease durability of the magnetic layer.
Patent JP-2001139395-A (JP)
Title: Silicon single crystal, epitaxial wafer, method of measuring amount of nitrogen in silicon single crystal, sample tube unit used in esr method and method of measuring esr spectra
Inventor: NISHIHARA KATSUHIRO
IPC: H01L21/208
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a sample tube unit used for measuring high sensitivity electron spin resonance spectra in order to guarantee the quality of a silicon single crystal and an epitaxial wafer. SOLUTION: The sample tube unit is constituted of a fixing member which has a form suitable to be fixed in a cavity resonator constituting an ESR (electron spin resonance) measuring device, a manipulating member 2a which can be inserted into the fixing part in such a state that a sample is fixed at its tip end and which is capable of manipulating the movement of the sample in the fixing part from the outside of the fixing part and a closing member 3a which is capable of always maintaining the inside of the fixing part in the closed state even when the manipulating part 2a is moved in the fixing part.
Patent JP-H06166175-A (JP)
Title: Ink jet recording device
Inventor: FURUKAWA SABURO
IPC: B41J2/165
Filed: 1992-11-27
Abstract: PURPOSE:To prevent ink from becoming dry and solidified by a recording head under a high temperature environment, and thereby ensure high reliability in a transfer-type ink jet recording device. CONSTITUTION:The ink jet recording device has a flushing area which extends in the axial direction of a transfer drum 1, on part of an ink image bearing surface of the transfer drum 1. In the flushing area, ink discharged from a recording head 2 moves a flushing absorptive member 17, and is recovered by a recovery container 61 arranged outside a transfer medium.
Patent JP-H05157085-A (JP)
Title: Rotary compressor
Inventor: NISHIHARA HIDETOSHI
IPC: F04C29/12
Filed: 1991-12-03
Abstract: PURPOSE:To provide a rotary compressor in which an oligomer is not easily brought to a system. CONSTITUTION:A rotary compressor comprises a closed container 3, a precooler 12, an open part 13 in the closed container, and a filter 23.
Patent JP-H01162627-A (JP)
Title: Quantative supplier of powder
Inventor: KUMADA MASAHIRO
IPC: B65G53/66
Filed: 1987-12-18
Abstract: PURPOSE:To make is possible to supply powder correctly and stably from a displacement type quantitative supplier to an air current transportation tube by connecting the bottom of a homogeneous tank with the displacement type quantative supplier through a vertically extending chute tube. CONSTITUTION:The bottom of a homogeneous tank 28 is connected with a container 29 of a displacement time quantitative supplier 27 through a chute tube 39 extending vertically. Between a powder storage tank 26 and the homogeneous tank 28 is provided a rotary valve 42 to charge fine powder of carbon for supplimentary supply. For keeping the inner pressure of the homogeneous tank 28 regardless of fluctuation of stored quantity of fine powder of carbon, the tank is provided with an open air releasing port 40 equipped with a filter 41. Fine power of carbon is thus filled in the displacement type quantitative supplier 27 and the chute tube 39 constantly, and fluctuation of quantity of fine powder of carbon in the displacement type quantitative supplier 27 can be prevented. In addition, pressure fluctuation acting from an air current transportation tube 31 to the displacement type quantitative supplier can be prevented.
Patent JP-H02219596-A (JP)
Title: Monoclonal antibody against myocardial myosin heavy chain
Inventor: YAZAKI YOSHIO
IPC: G01N33/577
Filed: 1989-12-09
Abstract: PURPOSE:To enable obtaining of pathological diagnosis by selecting an IgG having specificity for human myocardial myosin heavy chain alpha type without recognizing human myocardial myosin heavy chain beta type and human skeletal muscle. CONSTITUTION:A mouse, etc., is immunized with myocardial myosin, derived from cattle, etc., of the immunochemically same type as that of human myocardial myosin heavy chain alpha (beta) type to provide a cell capable of producing an antibody (A). A myelomatous cell (B) prepared from a rat, etc., is mixed with the cell (A) at 1:(4-10) mixing ratio and subjected to cell fusion in the coexistence of PEG to afford a hybridoma (C). The resultant component (C) is then searched for by an enzyme immunoassay to provide a hydridoma capable of producing an antihuman myocardial myosin heavy chain alpha type antibody and hybridoma (D) capable of producing an antihuman myocardial myosin heavy chain beta type antibody. The component (D) is subsequently cloned by a limiting dilution method, etc., to afford a hybridoma (E) capable of producing an antibody, which is then cultured in a bovine fetal blood serum-containing culture medium, etc., to produce a monoclonal antibody against the myocardial myosin heavy chain in the culture supernatant liquid.
Patent JP-H02164492-A (JP)
Title: Dephosphorization of waste water
Inventor: YAMADA NOBORU
IPC: C02F1/58
Filed: 1988-12-19
Abstract: PURPOSE:To dephosphorize waste water with high efficiency by returning the phosphorus insolubilized matter-containing slurry formed in the system to waste water to enhance the concn. of phosphorus in waste water and forming well separable crystals. CONSTITUTION:A phosphorus insolubilized matter-containing slurry is returned and supplied to a dissolving tank 11 through a line 8 and mixed with raw waste water containing phosphorus to dissolve phosphorus. The waste water enhanced in the concn. of soluble phosphorus in the dissolving tank is mixed with the aqueous slaked lime solution supplied from a line 6 in a slurry crystallizing reaction tank 2 to form the phosphorus insolubilized matter-containing slurry having good filterability and separability and the obtained slurry is sent to a recirculation tank 3. The phosphorus insolubilized matter-containing slurry issued from the recirculation tank 3 is sent to a membrane separator 4 to pass through a large number of tubular filters. Herein, water passes through the walls of the tubular filters composed of a filter material to be discharged and the greater part of the phosphorus insolubilized matter-containing slurry is enhanced in the concn. of phosphorus to be returned to the recirculation tank 3 and a part of said slurry is returned to the dissolving tank 1. Treated water is sent to a pH control tower through a line 10 to be neutralized by carbon dioxide in waste gas.
Patent JP-H0318554-A (JP)
Title: Sorter
Inventor: ISHIKAWA TOYOJI
IPC: B65H39/11
Filed: 1989-12-08
Abstract: PURPOSE:To easily carry out the processing for jam by installing a separating means for separating the rollers through shifting an inside roller between a pair of rollers, parallel to an outside roller, into the case of a sorter. CONSTITUTION:If jam is generated and the function of a sorter is automatically suspended, during the use of the sorter, the engagement state of each supporting plate is released, and the shaft 29 of each supporting plate is set along an elliptical hole 30, and shifted in the direction for separating a pair of rollers. Therefore, the inside rollers 1102a-1102j are shifted for the outside rollers 1103a-1103j, keeping the shafts in parallel each other together with each supporting plate, and the inside rollers are separated from the outside rollers. In this process, the top edge of each pin 1101a-1101j is raised through the slide on a low frictional member installed in the contact sliding part with each pin of a guide plate 31, and stopped through the contact with a stopper 34 at the corner part of a ceiling 20c. Thus, a paper (s) in jammed state can be easily removed by forming a sufficiently separated state for all the rollers in pairs.
Patent JP-H02165221-A (JP)
Title: Information processor
Inventor: IHARA SHOJI
IPC: G06F12/00
Filed: 1988-12-19
Abstract: PURPOSE:To eliminate the need for control over volume order by copying document data, which is stored on a 1st storage means in hierarchic structure, on a detachable storage means as a 2nd storage means successively in hierarchic structure. CONSTITUTION:A CPU 1 reads information such as a file stored on a magnetic disk, where document data are stored in the hierarchic structure, into a memory 3 and outputs it to a floppy disk 4 in the hierarchic structure. This procedure is repeated to back up the information on the magnetic disk onto the floppy disk 4 and the backed-up volumes are each completed by themselves, so the trouble of one volume do not affects others and a person in charge of maintenance need not control the volume order.
Patent JP-H10163320-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAYAMA SHIGEKI
IPC: H01L21/768
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method which can suppress a decrease in the film thickness of an interlayer insulating film even in the case of forming a contact by means of self-alignment, prevent the fear of a deterioration in interlayer withstand voltage, and facilitate a later processing of the upper layer with a high flatness. SOLUTION: A first conductive film 2 and a first insulating film 3 formed on a semiconductor substrate 1 are simultaneously processed to form an opening 4, and a second insulating film 5 is formed self-matchingly on the sidewall of the first conductive film 2; a second conductive film 8 is buried into an opening in the first conductive films 2 so as to make a contact with the second conductive film 8 and the semiconductor substrate 1. Further, a third insulating film is formed and a connection hole is formed therein so as to form a third conductive film, and simultaneously this third conductive film and the second conductive film 8 are connected.
Patent JP-H07175580-A (JP)
Title: Coordinate input device
Inventor: SATO HAJIME
IPC: G06F3/0488
Filed: 1993-12-20
Abstract: PURPOSE:To perform accurate detection of coordinates irrespective of variation in the stroke pressure of an input pen. CONSTITUTION:A pressure sensor 21 provided to the input pen 4 detects pressure applied along the center axis (a) of the housing 25 of the input pen and an arithmetic control circuit 1 controls a driving voltage which drives a vibrator 23 through a driving voltage control circuit 2 according to the pressure. Consequently, even if the stroke pressure varies when a device user performs coordinate input by using the input pen 4, the output level of an ultrasonic wave generated by the vibrator 23 is controlled to a constant level.
Patent JP-H09163155-A (JP)
Title: Facsimile communication equipment and communication method
Inventor: KIMURA MASAHIRO
IPC: H04N1/44
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an equipment capable of simplifying a confidential communication procedure in facsimile communication by providing the respective means of identifier imparting, data storage, display, collation and output. SOLUTION: A demodulation part 9 and a conversion part 10 convert received signals to image data and the conversion part 10 informs an issuance part 11 of the fact that the image data are under conversion. The issuance part 11 issues a data ID for discriminating data and informs a write part 12 and an output part 13 and the write part 12 stores a reception data ID and reception data in a storage part 16. The conversion part 10 informs the output part 13 of the presence of the reception data. At the time of being informed from a reception part 1, the output part 13 inquires the storage part 14 where is an informing part and output is performed from the output part 22 to an informing destination. In the case of desiring to output the entire data, the ID and password of a data obtaining person from a password feeding part 5 are inputted from an operation part 4.  An inspection part 6 judges the propriety of the correspondence of the inputted ID and the password.
Patent JP-H01162178-A (JP)
Title: Superconductive magnetism detector
Inventor: NISHIURA AKIRA
IPC: G01R33/035
Filed: 1987-12-18
Abstract: PURPOSE:To give an output corresponding to the size of magnetic field, by arranging the sectional area of a superconductive member not to be uniform in a flowing direction of current. CONSTITUTION:The sectional area of a superconductive member 2 is made ununiform in a flowing direction of current, thereby to make different the current density in each section of the member. Accordingly, the size of a critical magnetic field is varied along the flowing direction of the current. Thus, a superconductive magnetism detector is constructed. The length of a section which is transformed to a paraconductive state is changed corresponding to the size of the magnetic field, so that the magnetism detector can be obtained in a simple construction which can measure the size of the magnetic field, with having an output characteristic corresponding to the size of the magnetic field. By changing the applying manner of the sectional area of the superconductive member 2 along the flowing direction of the current, various kinds of characteristics can be added.
Patent JP-H09157706-A (JP)
Title: Method for reforming ferrous sintered material
Inventor: KO HA
IPC: B22F3/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for reforming a ferrous sintered material by which a sintered material excellent in mechanical properties together with processability is produced at a low cost. SOLUTION: An aq. soln. or alcohol soln. contg. boron (surface reforming agent) is used, the surface reforming agent is infiltrated in a surface reforming stage 2 into a part or the whole of the surface of the formed body, calcined body or sintered body formed in a forming stage 1 and contg. carbon, the body is sintered in an ordinary nonoxidizing gas atmosphere in a sintering stage 3, and a sintered material having a metallic structure with the combined carbon content decreased in the infiltrated part is obtained.