baber/WOPTO huggingface dataset:
Patent JP-H11228150-A (JP)
Title: Manufacture of glass substrate
Inventor: SHIMIZU MASATAKA
IPC: G11B5/84
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of shrink marks without requiring a reheat press, to obtain a substrate having good parallelism and to suppress the deterioration with lapse of time by use of press molds by spirally dropping molten glass press formed by the upper and lower molds onto the lower mold. SOLUTION: At the time of starting the dropping of the molten glass 3, the lower mold 2 rotates toward an arrow K within the horizontal plane around the center of the press plane. On the other hand, a nozzle 1 for dropping the molten glass 3 exists on the center of the lower mold 2 but the position of the nozzle 1 is fixed and, therefore, the position where the molten glass 3 is dropped is fixed. Next, when the lower mold 2 is kept rotated and is uniaxially moved in the radiol direction M of the lower mold 2 concurrently with the start of dropping of the molten glass 3, the molten glass 3 is dropped over the entire part of the press plane of the lower mold 2 while drawing spirals. When the dropping position of the molten glass 3, arrives at the prescribed outer peripheral part of the lower mold 2, the molten glass 3 is cut by a shear 5 and the spiral molten glass 4 is formed.
Patent JP-S61191884-A (JP)
Title: Heat exchanger
Inventor: KACHI TADAKATSU
IPC: F28F27/00
Filed: 1985-02-21
Abstract: PURPOSE:To obtain the heat exchanger capable of regulating the distributed conditions and the flow amounts of respective fluids in the blow-off ports thereof by arranging a plurality of regulating vanes, which are pivotable respectively, at the blow-off ports of primary and secondary fluid. CONSTITUTION:A plurality of regulating vanes 14, provided respectively from the inside central section to the outside section of blow-off ports, is arranged in respective fore blow-off ports (a1), (b1) of the primary fluid M and the secondary fluid N in the heat exchanger HE. In a condition that the regulating vanes 14 near the central section are blockaded respectively, the flowing fluid is collected to a part near a control body 10 high in heat exchanging efficiency and mixing of both fluids near the central section of respective blow-off ports is prevented. The blow-off flow amounts of respective fluids can be regulated by pivoting respective regulating vanes and positioning them at desired angles. Thus, not only the distributed condition of respective fluids in the fore blow-off ports may be regulated so as to cope with desired conditions but also the regulation of suction flow amounts of respective fluids may be regulated at respective blow-off ports in accordance with the desired amounts thereof.
Patent JP-S57148406-A (JP)
Title: Protecting circuit
Inventor: UTSUNOMIYA MASAAKI
IPC: H03B5/04
Filed: 1981-03-10
Abstract: PURPOSE:To prevent a load circuit such as an oscillating circuit from heating itself abnormally and breaking down, by limiting a supply current to the load circuit. CONSTITUTION:The collector of an NPN transistor TR2 is connected to the side of a power source 1 through a coil L, to the emitter through a resistance R4, and also to the base through a resistance R5 for current supply. The emitter is connected to the intermediate tap (a) of the primary winding of the transformer T of an oscillating circuit through a resistance R6. The base is grounded through a decoupling C5, and also connected to the oscillating circuit side of the resistance R5 through diodes D1 and D2 coupled in series in a forward direction, namely, by connecting the anode to the base side. Consequently, even if the oscillating circuit as a load decreases in impedance owing to a short- circuit, the supply current to the load is limited and a resistance as a load is prevented from heating itself abnormally and breaking down.
Patent JP-H11226028-A (JP)
Title: Microengine device for dental technique
Inventor: IIZUKA TAKASHI
IPC: A61C1/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide the microengine device for a dental technique of a desk top type suitable for use by being placed on a desk. SOLUTION: On the upper surface of a control box 10, a power source switch 11, the normal/reverse rotation changeover switch 12 of a microengine hand piece 20 and a rotation speed adjustment knob 13, etc., are provided. The control box 10 is placed on the desk, the power source switch 11 is turned ON, the normal rotation or reverse rotation of a microengine is selected by the normal/ reverse rotation changeover switch 12, the rotation speed of the microengine is adjusted to a desired rotation speed by a volume adjustment knob 13 and then, an artificial tooth is worked by turning a foot controller 30 ON and OFF. The operation of the switches or the like is facilitated by inclining the upper surface of the control box 10 forward, a recessed part 10A is provided on the tip part of the upper surface and the hand piece 20 is placed at the recessed part 10A.
Patent JP-S57147780-A (JP)
Title: Extracting system for feature of binary picture
Inventor: SAITOU KUNIO
IPC: G06K9/46
Filed: 1981-03-09
Abstract: PURPOSE:To change or add features to be extracted in the high speed feature extraction with an exclusive hardware, by rewriting the content of a memory. CONSTITUTION:Each output in the ''window'' of each picture element is separated into A1-A7, B1-B7,...G1, and G7, and inputted into selectors A-G. The selectors A-G select the output of the ''window'' and data writing address buses of RAMs A-G in accordance with given input select data. The output of the ''window'' which passes through the selectors is inputted into the address of each RAMA-G, respectively. Then, the 4-bit data written in the RAMs are read out, respectively, and inputted into the 12-bit address of the RAMK after passing through the selector K, and then, the 4-bit feature code to be found and written in the RAMK is read out.
Patent JP-H02150233-A (JP)
Title: Method and device for stripping skin of slaughtered body
Inventor: ARUNE KIERUMU
IPC: A22B7/00
Filed: 1989-02-13
Abstract: PURPOSE: To decrease damage on a carcass and skin/cuticle by turning the lengthwise direction of the carcass toward the moving direction of a transport pass, loading tensile force while keeping constant a gap between the supporting points of forelegs and hind legs, and working under the back of the carcass when passing through a skinning means for the skin/cuticle. CONSTITUTION: A carcass 9 is hung on a hook means 45, tensile force is loaded to the carcass by a stop means 89 for the hook means 45 and when fixed tensile force is loaded, the hook means 45 is separated. Notching is added as required at a notching field 3, and the carcass is separated upward from the skin by a skinning means 15 at a skinning field 5.
Patent JP-S63201865-A (JP)
Title: Document editing device
Inventor: SHIBAYAMA JIRO
IPC: G03F1/90
Filed: 1987-02-18
Abstract: PURPOSE:To improve operability and effectiveness at the time of editing a document by graphically displaying the page of the document and reducing and displaying the selected document. CONSTITUTION:The graphic page 7 and an editing command 8 are initially displayed as an initial screen through a display control part 3 by a control part 2. Then, a cursor 10 is moved to the page to be edited from an input part 1 to select and input the page, and then, the document corresponding to a selected page number is delivered to a document reducing part 6 from a storing part 5 and the reduced document 11 is displayed on a display part 4. Then, the cursor 10 is moved to the desired editing command 8 to select and input the editing command, thereby, a desired editing is executed.
Patent JP-S63203045-A (JP)
Title: Telephone set
Inventor: ASANO EISUKE
IPC: H04M19/08
Filed: 1987-02-18
Abstract: PURPOSE:To decrease the opportunity of wrong dialing by using a selection signal generating circuit so as to generate a selection signal from a telephone number read by a code reader and sending the signal to an exchange thereby applying input operation of a telephone number simply in a short time. CONSTITUTION:A dial tone sent from an exchange is confirmed by a receive 5 by hooking off a handset at first in case of dialing. Then a bar code reader 9 arranged at the end of the handset reads a destination telephone number in the code representation in terms of bar codes on a telephone directory. Then the read telephone number is inputted to a dial circuit 3 via a signal conversion circuit 10 in a selection signal generating circuit 11. The circuit 3, based on the signal of each digit of the inputted telephone number, generates a selection signal by the PB signal system corresponding to each signal sequentially and sends the result to an exchange from the subscriber line 1 via a synthesis circuit 6, a hybrid circuit 7 and a roset 8. Thus, the dialing is attained and the input operation of the telephone number is simplified in a short time and the opportunity of misdialing is reduced.
Patent JP-H04248419-A (JP)
Title: Detecting device for fault of float-type level gauge
Inventor: HIRAMOTO AKIRA
IPC: G01F23/30
Filed: 1991-02-01
Abstract: PURPOSE:To detects the fault of a float type level gauge by detecting a change in water level of the level gauge while a pump on the intake side of a water tank is stopped and comparing a delivered flow rate with the level change detected from the water volume in the water tank, and then, detecting the fault of the level gauge when the difference is higher than a specific value. CONSTITUTION:A pump 2 installed to a water receiving tank 1 is stopped for a fixed period of time in accordance with a signal from a pump stop circuit 3. The stopping time is measured by means of a time limit circuit 4 when the signal is outputted from the circuit 3 and the water level in an overhead water tank 5 connected to the tank 1 is measured by means of a float type level gauge 6. A water level changing rate measurement circuit 7 computes a change in the water level during the pump stopping time on the basis of signals from the gauge 6 and circuit 4. On the other hand, a water level computing circuit 9 computes the water level in the tank 5 from the flow rate signal of a delivery flow meter 8 provided on the discharge side of the tank 5. A water level comparator circuit 10 compares the outputs of the circuits 9 and 7 with each other and an outside output circuit 11 issues an alarm based on the signal of the circuit 10. Therefore, the fault of the level gauge 6 can be detected.
Patent JP-H01207701-A (JP)
Title: Neutral density filter
Inventor: MIYAKE MASAAKI
IPC: G02B1/11
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a neutral density filter which has substantially no reflection at a preset wavelength and has stable characteristics by providing a transparent dielectric film in contact with the surface of a metallic film and providing a thin metallic film to the side opposite from the metallic film in contact with the surface of this transparent dielectric film. CONSTITUTION:A glass substrate 17 and a chromium metallic film 14 have the same constitution as the constitution of a neutral density filter formed by using metallic films. A thin chromium metallic film 12 and a magnesium fluoride (MgF2) film 13 which is a transparent dielectric material constitute an antireflection film. The light entering from the direction of air 11 passes the antireflection film consisting of the thin chromium metallic film 12 and the magnesium fluoride (MgF2) film 13 and is absorbed and reflected by the chromium metallic film 14, by which the light is attenuated. This light is successively transmitted through the glass substrate 17. The light reflected by the chromium metallic film 14 is annihilated by the interference in the two-layered antireflection film consisting of the thin chromium metallic film 12 and the magnesium fluoride (MgF2) film 13. The neutral-density filter having the stable characteristics is thereby obtd.
Patent JP-H076902-A (JP)
Title: Positive temperature characteristic thermistor element
Inventor: TAKAKURA KENJI
IPC: H01C7/02
Filed: 1994-03-03
Abstract: PURPOSE:To protect the terminal machines and apparatuses relating to telegram and telephone by providing a flat ceramic element provided with specific conditions and the electrode formed on both main surfaces of the ceramic element. CONSTITUTION:A positive temperature coefficient thermistor element (PTC element) has the structure in which electrodes 13 and 14 are formed on both main surfaces of a disc-shaped ceramic element 12. This ceramic element 12 consists of the ceramic material having the Curie point in the range of 60 to 120 deg.C in the thickness of 2.5 to 5.0mm. As a result, when the ringer voltages of AC 75V and 150V are applied by mistake to a voice circuit or when they are brought into contact with the commercial power source such as 100V and 200V, the voice circuit and the like can be protected completely by the current limiting action of the PTC element 11. Pertaining to the protection by the current limiting action of the PTC 11, as it has a recovery property, the voice circuit and the like can be protected completely without replacing the PTC element 11.
Patent JP-S54125907-A (JP)
Title: Position sender connection system
Inventor: SUGIYAMA TSUTOMU
IPC: H04M3/60
Filed: 1978-03-23
Abstract: PURPOSE:To increase the processing speed of the B board incoming call by sending out the called number to be sent to the line wire through the push-button operated by the operator to the line wire side via no position equipment. CONSTITUTION:Position sender PS sends out the dial information given from the attendant board to the main wire, and the dial pulse sending exit of sender PS is connected to the operator turnk via connector SC. And the called number to be sent to the line wire through the push-button dial operated by the operator is sent out to the line wire side via no position equipment POS. Thus, the processing speed can be increased for the B board incoming call.
Patent JP-H11222627-A (JP)
Title: Rolling member and its production
Inventor: TAKAYAMA TAKEMORI
IPC: C23C8/32
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation resistance in the plastic working when producing a shape stock in which a gear having high strength or the like is easily by a plastic working method and furthermore to stably execute plastic working at a lower temp. with high precision. SOLUTION: In an alloy steel substantially consisting of an iron series, a steel contg. at least, by weight, 1.5 to 4.5% Si, furthermore contg. <=0.35% C, and the balance substantially Fe with inevitable impurities is used and is subjected to one or more kinds of heat treatment among carburizing, carbonitriding and nitriding and quenching treatment, by which the surface layer has a structure essentially consisting of martensite and residual austenite and contg. no αFe phases, and the inside has a structure cooled from the (α+γ) Fe phase two phase region.
Patent JP-S59162166-A (JP)
Inventor: OKAZAKI HIROSHI
IPC: C04B28/18
Filed: 1983-03-03
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-H02213755-A (JP)
Title: Method for measuring off-angle bearing of semiconductor single crystal substrate
Inventor: HATA YOSHIFUMI
IPC: G01N23/20
Filed: 1989-02-14
Abstract: PURPOSE:To automatically measure the off-angle bearing of a semiconductor single crystal substrate by measuring diffracted X-ray intensity while rotating a sample around the normal of a sample surface as an axis. CONSTITUTION:The incident angle of the X-rays on the surface of the semiconductor single crystal sample having delta off-angle quantity is fixed at thetaB-delta or thetaB+delta and the detection angle of the diffracted X-ray by the crystal face of the sample surface with respect to the incident X-ray at 2thetaB when the condition of Bragg reflection which the crystal face of the surface of the sample is designated as thetaB. While the sample is automatically rotated at the angle step required for determining the bearing of the off-angle around the normal of the sample surface as the axis, the diffracted X-rays are detected in the respective sample directions and the bearing of the off-angle is determined from the sample direction where the intensity of the diffracted X-rays is maximum. The off-angle bearing of the semiconductor single crystal is easily measured with high accuracy in this way.
Patent JP-H05200285-A (JP)
Title: Hydrogenation demetalization catalytic carrier and catalyst
Inventor: TANAKA HIDEO
IPC: C10G45/06
Filed: 1992-01-27
Abstract: PURPOSE:To prevent deterioration of a catalyst in the case of using a hydrogenation demetalization catalyst for pretreatment of a purification process such as desulfurization of heavy oil by incorporating titania and zirconia into a carrier for the hydrogenation demetalization catalyst of heavy oil and also carrying at least one kind of metallic component selected from among group VIB and group VIII metals in the periodic table on the carrier. CONSTITUTION:A carrier for a hydrogenation demetalization catalyst of heavy oil is constituted by preferably incorporating titania and zirconia at the rate of 0.3-3 as molar ratio of Ti/Zr. A hydrogenation demetalization catalyst is constituted by carrying at least one kind of metallic component selected from among group Vl B and group VDIII metals (e.g. Mo, Ni) in the periodic table on the carrier. The catalyst shows excellent demetalization activity. In the case of using the catalyst for pretreatment of a purification process such as desulfurization of heavy oil, deterioration of the catalyst is prevented. Not only the service life of the catalyst is prolonged but also deterioration of a catalytic cracking catalyst is prevented in the case of catalytically cracking and treating the obtained refined oil and also generation of coke, gas and hydrogen is inhibited.
Patent JP-S56130756-A (JP)
Title: Endless photoengraving method
Inventor: TAKAKURA KOUICHI
IPC: G03F7/24
Filed: 1980-03-18
Abstract: PURPOSE:To eliminate the needs for the skill of an operator and corrections and to make it unnecessary to engrave a printing plate base material secondarily, by using two kinds of light-shielding coating materials which are easily soluble with different kinds of solvents without using a light-shielding tape. CONSTITUTION:At the part of the endless seam of an original film on an unexposed photosensitive coating film formed on cylinder 1, the 1st light-shielding coating film 2 soluble with the 1st solvent which never immerses in the photosensitive coating film is formed and one end of original film 3 is superposed upon it to start printing from one end of the 1st light-shielding coating film 2. In the printing, the 2nd light- shielding coating film 4 is formed overlapping the 1st film 2 and overlap coating part 4a is solved away with the 1st solvent after the film 4 is dried. Next, printing is performed successively, secondly, the 2nd light-shielding coating film 4 is solved away with the 2nd solvent. Then, treating processes such as development and etching are carried out.
Patent JP-H11233568-A (JP)
Title: Solder ball carrier tape and its manufacture
Inventor: TAO TETSUYA
IPC: H05K3/34
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a solder ball carrier tape and a bump formation method of a novel constitution which can form a solder bump readily and accurately instead of a usual bump formation method. SOLUTION: The solder ball carrier tape 10 is used when a solder bump is formed in an electrode solder land, etc., of an IC chip. The carrier tape is a group of a tape 12 which has low solder wettability and is formed of a material having heat resistance of at least a melting point of solder and a number of recessed parts 14 provided to a tape surface in the same arrangement as an electrode arrangement of an IC chip to enlarge an opening diameter toward an opening end, and has a recessed part group 16 provided apart in a longitudinal direction of a tape for each IC chip and a solder ball 18 put one by one in each recessed part 14. Since a solder ball can be transferred to an electrode solder land surely and a bump is formed by using the carrier tape without generating an operation mistake such as bump formation omission, little amendment is required.
Patent JP-S63206128-A (JP)
Inventor: TAKEYA HIROYUKI
IPC: H04Q1/28
Filed: 1987-02-19
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-S56130680-A (JP)
Title: Quartz oscillation type electronic watch
Inventor: NISHIKUBO YASUHIKO
IPC: H03B5/36
Filed: 1980-03-18
Abstract: PURPOSE:To make the current comsumption due to the temperature fixed, by converting the output of the silver peroxide cell to a constant voltage and by applying this constant voltage to a part of the complementary MOS integrated circuit through the resistance formed simultaneously with P-Well diffusion. CONSTITUTION:The output of silver peroxide cell 7 is converted to a constant voltage by constant-voltage circuit 6. This constant voltage is applied to oscillating part 1 consisting of the complementary MOS transistor and the frequency dividing part through resistance 101, which is formed simultaneously with the P type impurity region, in series. When the temperature rises, diffused resistor 101 has a large resistance value to limit the current of the circuit, and thus, the current comsumption due to the temperature of the complementary MOS transistor is made fixed.
Patent JP-H04274387-A (JP)
Title: Soldering method
Inventor: KATO MASAKI
IPC: H05K3/34
Filed: 1991-03-01
Abstract: PURPOSE:To prevent lift of a component having a small thermal capacity due to attraction by solder or thermal damage of the component, and to reduce soldering steps by soldering a component group having a larger thermal capacity at once in a solder tank by applying large quantity of heat thereto, and then soldering a component group having a smaller thermal capacity than that of the group having the large capacity at once in the tank. CONSTITUTION:Components 2a, 2b of a first component group having larger thermal capacity and divided to component classes are placed on a printed board 1, and sufficient quantity of heat necessary to solder the components 2a, 2b of the first group is added to solder them. Then, after the soldering is finished, components 3, 4 of a second component group having smaller thermal capacity and divided to component classes are placed on the board 1, and sufficient quantity of heat necessary to solder the components of the second group is added to solder them.
Patent JP-S54127265-A (JP)
Title: Semiconductor oscillator
Inventor: OGISO KOUJI
IPC: H03B9/12
Filed: 1978-03-27
Abstract: PURPOSE:To obtain a high-Q and high-efficiency miniature semiconductor oscillator, by providing a three-terminal amplifying oscillation semiconductor element into a waveguide. CONSTITUTION:At a place of fixed distance away from short-circuit plate 1 inside of waveguide 2, FET 5 is mounted. Drain terminal 6 of FET5 is connected to the tip of bias terminal 9, which is inserted by fixed length perpendicularly to the H surface of the waveguide and can supply a bias voltage, and then fixed by dielectric piece 10. Source terminal 8 is connected to the H wall of the waveguide. Gate terminal 7 is connected to the coaxial cable in the hole provided to one part of short-circuit plate 1. A bias voltage is so supplied from the tip of the coaxial cable that the coaxial cable will become nearly shorted or open in terms of a high frequency at the fixed length.