baber/WOPTO huggingface dataset:
Patent JP-H06290214-A (JP)
Title: Filing system device
Inventor: SAKAI AKINORI
IPC: G06T1/00
Filed: 1993-03-31
Abstract: PURPOSE:To easily retrieve files in mutual connection relation and edit a document and image information accompanying them by registering the respective files while giving them connection relation with a specific file as well as normal files. CONSTITUTION:A file connection relation setting part 9 sets respective connection relation conditions specified with a keyboard 1 or a mouse 2 as to respective data in a document data storage part 5 and an image data storage part 6 and registers data on the connection relation conditions in a data storage part 8 for retrieval.
Patent JP-2000269445-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NUNOKAWA HIDEO
IPC: H01L21/8247
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device for low-cost soft debugging and enable reduction of cost and time for development and commercialization of a semiconductor device for mass production. SOLUTION: A memory element 1 is provided with an MOS transistor 2, having a gate electrically connected with a word line WL, a drain capable of being connected with a bit line, and a source, a ferroelectric capacitor 3 whose first electrode is electrically connected with the source and whose second electrode is electrically connected with a plate line PL, and a bus 6 capable of electrically connecting a part between the source and the plate line.
Patent JP-2000266784-A (JP)
Title: In-phase noise detecting probe
Inventor: KO TAIKO
IPC: G01R29/08
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To effectively eliminate noise from the outside so as to detect weak in-phase noise in a cable to be measured with high sensitiveness by arranging a plurality of near magnetic field probe parts symmetrically with respect to the central line of the cable to be measured. SOLUTION: Near magnetic field probes P1, P2 are arranged symmetrically with respect to a cable C to be measured, while a magnetic field M1 based on the current in the cable C is concentric on the plane vertical to the cable C. Therefore, loop coils of the probes P1, P2 are vertical to the magnetic field M1, and the magnetic field M1 passes through the loop coils of the probes P1, P2 in the opposite directions mutually. External noise M2 generated from a noise source S passes parallelly in the same direction in the vicinities of the loop coils of the probes P1, P2. Although sensitiveness of the probe has polarity, a pair of the opposed probes P1, P2 are provided with opposite polarities mutually, so that only the signals of the probes P1, P2 due to the noise M2 are cancelled while a signal based on the magnetic field M1 by the current in the cable C is not canceled.  When a plurality of pairs of probes are used, detection sensitiveness can be improved.
Patent JP-S60217409-A (JP)
Title: Robot teaching system by polar coordinate picture image
Inventor: KUMAMOTO KENJIROU
IPC: B25J9/22
Filed: 1984-04-13
Abstract: PURPOSE:To make it possible to clarify the position and attitude of a robot at the same time by displaying clearly a polar coordinate taking a work concerned part as an origin and taking a root of a hand of the robot as a radius. CONSTITUTION:Joints 1b, 1c constituting the hand 1a of the robot 1 and defining its position and attitude are provided in a polar coordinate picture in a picture display device. The celestial sphere of the polar coordinate is selected to the tip of the joint 1c and displayed. The origin of the coordinate axes is selected to a bottom of a work object 6 in the polarity coordinate display. The arm is moved on an object curve 6a on an upper curved face of the work object 6 in this work to face with a prescribed attitude. In the work of an actual robot, the position and attitude of the hand tip of the robot is taught not to be localized to an orthogonal coordinate selected optionally, e.g., a cross point between a robot support and a floor face but to the working position of the work object installed relatively actually.
Patent JP-S56169973-A (JP)
Title: Automatic gain controlling device
Inventor: SAKAI MINORU
IPC: H04N7/088
Filed: 1980-06-02
Abstract: PURPOSE:To accomplish a picture of accurate multiplex-character, by controlling the gain of a video amplifier circuit through the automatic gain signal of AC and DC components derived from a clock line signal picked up from a video signal. CONSTITUTION:A clock line signal of character multiplex signal outputted from a video amplifier circuit 13 is fed to an analog switch 12 through a buffer amplifier 21 and the clock line signal only is picked up. This signal is split into two, one is fed to a 2.86MHz resonance circuit 23, the component in 2.86MHz only is obtained at the output and amplified 24 and fed to a peak hold amplifier circuit 25. The output of this circuit is fed back to a circuit 13 as an AC component automatic gain control signal 17a, allowing to make the automatic gain control of the AC component. Further, another clock line signal is fed to a 358kHz resonance circuit 26, and a DC component gain signal 17b is fed back to the circuit 13 from an amplifier circuit 28. Thus, the amplitude level and DC level of the character multiplex signal is stabilized.
Patent JP-H01247884-A (JP)
Title: Solid phase different material joint and manufacture thereof
Inventor: HAYASHI SHOTARO
IPC: F16L13/00
Filed: 1988-03-26
Abstract: PURPOSE:To considerably enhance the corrosion resistance of a joining section by forming a surface coating thin film of tantalum or niobium near a joining boundary of a solid phase joint between a titanium or zirconium material and a stainless material. CONSTITUTION:A solid phase different material joint forms a surface coating thin film 16 of metallic tantalum or niobium or of ceramic made of oxide of Al2O3, SiO2, TiO2, ZrO2, Ta2O5, or Nb2O5. As the method of forming the surface coating thin film 16, physical evaporation or depressurized plasma spraying for example may be used.
Patent JP-H05228926-A (JP)
Title: Wall thickness control method for parison
Inventor: CHICHIBU KUNIO
IPC: B29C48/92
Filed: 1992-02-24
Abstract: PURPOSE:To provide the wall thickness control method for a parison with its wall thickness controlled with high accuracy extruded out of a plunger. CONSTITUTION:The extruding positions 1, 2, ...n of a plunger 14 and the positions 1, 2, ...n of the length L of a parison P are in proportionality, and as the wall thickness is varied by varying the extrusion speed of the plunger 14, the wall thickness is controlled by dividing the stroke S of the plunger 14 equally into (n), sending the position of the plunger 14 by means of a potentiometer 19 and adjusting the extrusion speed of the plunger 14 corresponding to respective sensing positions by the adjustment of the opening degree of a hydraulic valve 22. The plunger stroke S corresponds to the parison length L in the given relation by said arrangement, and even the wall thickness of the parison P of sophisticated shape can be adjusted and controlled with high accuracy corresponding to the positions of the parison 14 in the length direction.
Patent JP-H10266088-A (JP)
Title: Sliding doctor device
Inventor: HAGITA SHUNICHI
IPC: D21G3/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a doctor device capable of efficiently doctoring with a proper pressure force. SOLUTION: In this doctor device 1, a blade holder 5 is supported on a linear slide mechanism 4 attached to a doctor back 3 in a linearly reciprocatively movable state in the roll axis direction. A narrow doctor blade 6 is held on a blade holder 5. The doctor 6 is brought into pressure contact with the outer circumferential surface of the roll, and the doctor blade 6 is slid in the roll axis direction in the state to performs the detecting of doctor the outer circumferential surface of the roll. The pressure force of the blade edge can simply be controlled, and a sufficient pressure contact force can be added to the doctor blade. Since the width of the doctor blade 6 is small, the doctor blade 6 can simply be handled, and works for exchanging the doctor blade, etc., are simple.
Patent JP-S51148341-A (JP)
Title: Logarithm function generator
Inventor: KATSUOKA RITSU
IPC: G06G7/24
Filed: 1975-06-16
Abstract: PURPOSE:In a logarithm function generator circuit, the circuit is simplified and its accuracy is increased by changing time constant of the circuit with the lapse of time.
Patent JP-S59198500-A (JP)
Inventor: KISHI SEISHICHI
IPC: G10L19/16
Filed: 1983-04-27
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-S60217582-A (JP)
Title: Display system of sound recording part of magnetic tape
Inventor: TAYAMA AKIRA
IPC: G11B23/42
Filed: 1984-04-13
Abstract: PURPOSE:To discriminate easily between a sound recorded part and non-sound recorded part by providing a discrimination giving device for sound recording at a front and back of a recording head and by giving the recognizable discriminated state to a tape side edge at the time of sound recording. CONSTITUTION:A gear-shaped rotational knuring tool 3 supported by springs 5 and 6 is arranged backward a sound recording head 2, and at the time of sound recording said tool 3 is pressed on a side edge 1a of a magnetic tape 1 by the spring 6, while a groove track 1a of the knuring tool is marked. Other discrimination giving means is to hit the side edge with a blade of an electromagnetic vibrating piece, to irradiate light beams so as to change the side edge thermally or optically, or to color with paint. Thus, a sound recorded part of the magnetic tape can be easily discriminated from a non-sound recorded part.
Patent JP-H05237722-A (JP)
Title: Seal for processing bath of electric discharge machine
Inventor: IGARASHI KENJI
IPC: F16J15/46
Filed: 1992-02-26
Abstract: PURPOSE:To simplify the bending of the corner part of a seal for the processing bath of an electric discharge machine to improve the sealing characteristic of the seal, and moreover to further widen a space for discharging processing liquid. CONSTITUTION:A seal for a processing bath is slenderly formed of elastic material which has a recessed spool-shape in its section, while having hollow bore 16 and excellent shape restoring ability, and is large in the quantity of deformation, and the two projecting corner parts having mutually adjacent sectional shapes of the seal are arranged opposite to the sealing face of a processing bath frame 4, and pressure fluid is supplied into the hollow bore 16 and pressurized there to deform the section of a sealing member for securing sealing function between the sealing face of the processing bath frame 4 and the projecting corner arts 11. On the other hand, the pressure fluid in the hollow bore 16 is depressurized to restore the sectional shape of the sealing member, and the seal between the sealing face of the processing bath frame and the projecting corner parts 11 is widely opened so as to discharge the processing fluid there from.
Patent JP-S59198546-A (JP)
Title: Aluminum base plate for optical disc and manufacture thereof
Inventor: FUNAKOSHI NORIHIRO
IPC: B41M5/26
Filed: 1983-04-27
Abstract: PURPOSE:To take advantage of an aluminum base plate and to decrease reflectance and uneven reflection on the surface by forming an antireflecting layer on the surface so that the light reflected from the surface is decreased. CONSTITUTION:1 is an underlying aluminum plate, 2 is a light absorptive layer for antireflection formed on the plate 1, 3 is a guide groove forming layer formed on the layer 2, and 4 is a recording layer formed on the layer 3. A coating contg. amorphous carbon powder as represented by acetylene black or pulverized graphite as a pigment commercially marketed as a black coating is usable as the material for the layer 2. The layer 2 can be formed by a simple stage using a spin coating, bar coating, spraying or electrophoresis method on the plate 1. The layer 2 is formed preferably to at least >=0.5mum thickness to make reflectance to <=20% and the optical disc medium formed in such a case has <1% reflectance distribution.
Patent JP-2000262520-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KONDO YUJI
IPC: A61B8/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the dulling of edge in the removal of blanking contained in an ultrasonic image. SOLUTION: A group of echo data is extracted from an ultrasonic image (S101) to compute a difference between a value of a noted data and a value of each reference data surrounding it (S102). When the differential value thus obtained or an absolute differential value is below a threshold T, the value of the noted data is replaced with the value of the reference data (S106). Thereafter, a median extraction processing is executed. Only when fixed conditions are satisfied, the value of the noted data can be weighted eventually allowing the prevention of blanking while preventing the dulling of edge (S109). The median obtained may be compared with the value of the original noted data to determine whether the median or the original data is employed or not based on the results of the comparison (S110, S111).
Patent JP-2000263577-A (JP)
Title: Production of metal foil laminated sheet and metal foil laminated sheet
Inventor: SATO TOSHIAKI
IPC: H05K1/03
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To produce a metal foil laminated sheet having a thermoplastic liquid crystal polymer film having excellent low moisture absorbability, heat resistance, chemical resistance and electrical properties as an electric insulating material with good productivity to provide a flat metal foil laminated sheet free from air bubbles or warpage. SOLUTION: A plurality of sets each constituted so that a thermoplastic liquid crystal polymer film 1 and metal foils 2 are superposed one upon another to be held between flat metal plates 3 are stacked to be held between opposed heating pressure panels and pressed under heating to produce a plurality of laminated sheets at once. In this method, a holding time in a heated state is shortened and the pressing of a plurality of the sets is executed under a vacuum of 30 torr or less by a vacuum hot press device.
Patent JP-S57188887-A (JP)
Title: Avalanche photodiode package
Inventor: NISHIMURA KEIJIROU
IPC: H01L31/02
Filed: 1981-05-15
Abstract: PURPOSE:To make possible more accurate compensation of temperature characteristics by a construction wherein a diode wafer for temperature compensation is incorporated in one and the same package and mounted on the same base. CONSTITUTION:An avalanche photodiode wafer 1 and a diode wafer 2 for the compensation of temperature characteristics are mounted on one and the same base 3, and a can case 4 is provided in such a manner that it encloses these wafers 1, 2. A lead 5 is led out of the can through the base 3. By packaging the avalanche photodiode wafer 1 and the diode wafer 2 for the compensation of temperature characteristics on the same base, both of them are placed under the same temperature conditions and, even if their temperature coefficients are different, the accurate compensation of temperature characteristics can be achieved by the diode wafer 2.
Patent JP-S63237992-A (JP)
Title: Optical information recording medium
Inventor: KANNO TOSHIYUKI
IPC: G11B7/246
Filed: 1987-03-27
Abstract: PURPOSE:To enhance recording density and enhance environmental stability or the like by providing a recording layer comprising an organic coloring matter as a main constituent together with a crosslinkable resin comprising a specified polyol component and an isocyanate compound, on a transparent substrate. CONSTITUTION:A recording layer 13 which comprises a composition comprising an organic coloring matter as a main constituent and a crosslinkable resin composition comprising a polyol component having a number average molecular weight of at least 3,000 and a hydroxyl number of at least 100mg.KOH and an isocyanate compound is provided on a transparent substrate 12 to produce an optical information recording medium 11. As for recording and reproduction, laser reproduction is carried out by focusing a laser beam 14 on the recording layer 13 in a spot size of 0.8-1.5mum by a focusing lens. The organic coloring matter may be a cyan coloring matter, an anthraquinone coloring matter, a triphenylmethane coloring matter, an arylamine coloring matter or the like.
Patent JP-S63239785-A (JP)
Inventor: KIKUCHI KOJI
IPC: H01R4/18
Filed: 1987-03-27
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-S61233167-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04F13/12
Filed: 1985-04-09
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-S58190788-A (JP)
Title: Monitor for x ray measuring apparatus
Inventor: HASHIMOTO SEIJI
IPC: G01T1/17
Filed: 1982-04-30
Abstract: PURPOSE:To enable the checking of operational activity for a measuring system with a simple switching control by utilizing idle time thereof in a device for monitoring the operational activity of a pulse amplifier for X ray energy spectroanalysis. CONSTITUTION:A controller 5 is set to the monitor mode in which the widow of a pulse height analyzer 3 is shiftd to extract natural noise low in the energy. Then, a gate circuit 6 is closed to reset a pulse counter 4 and opened for a certain time to count pulses of the natural noise with a pulse counter 4. After the closing of the gate circuit 6, counts of the pulse counter 4 are compared with a reference value memorized in a memory 7. When they are above the reference value, it is judged that the operational activity of a channel containing a pulse amplifier 2 of an X ray detector 1 is good and when they are below the value, with a judgement that the activity is bad, a warning action is done to complete the monitor of one channel. Then, the same operation is repeated for the channel of a pulse amplifier 2', a pulse height analyzer 3', a pulse counter 4' and a gate 6' and resultant counts are compared with a reference value thereby enabling the checking of the operational activity for the measuring system.
Patent JP-S59200874-A (JP)
Title: Oil distributor for hydraulic equipment
Inventor: HODATE TOMOJI
IPC: F16K11/085
Filed: 1983-04-26
Abstract: PURPOSE:To increase the distributing accuracy of liquid with great strides by a method wherein a plurality of inlet ports are connected to all outlet ports, having a number corresponding to respective inlet ports, while a rotary switching valve makes one turn. CONSTITUTION:The outlet port 15 is provided in series with the inlet ports 13, 14 while the outlet port 6 is provided at a position opposing radially to the outlet port 15. The rotary switching valve 12 rotates in contact with the inside wall of a hollow tubular body 11 and is formed with inside paths 19, 20. When the rotary switching valve 12 is rotated, the outlet ports 15, 16 are communicated with the inlet ports 13, 14 under being switched alternately and fluid enters into the outlet ports 15, 16 from the inlet ports 13, 14 with some switching times in accordance with the rotation of the switching valve 12, thus, the fluid is discharged.
Patent JP-S60217967-A (JP)
Inventor: FUKUSHIMA BUNZOU
IPC: B65D77/30
Filed: 1984-04-12
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-H01246490-A (JP)
Title: Monitor for behavior of raw paper or wet paper on papermaking machine
Inventor: FUJITA TOKUO
IPC: D21F7/00
Filed: 1988-03-28
Abstract: PURPOSE:To provide the title monitor so designed that the surface of raw paper or wet paper is irradiated with slit rays and the irradiated part is photographed from the side followed by putting the resultant signals to gradation analytic processing, thereby catching chopping phenomena, so called spout phenomena on raw paper, and serving the results for improving paper quality. CONSTITUTION:A raw paper 5 delivered through a head 6 on a wire 2 in the papermaking process, or a wet paper dehydrated therefrom is irradiated with slit rays 22 from a light source 22, and the image of the irradiated part is photographed from the side by a solid photographing means 23 followed by putting the electric signals for the resultant photographed image to gradation analytic processing, thereby catching the spout phenomena (chopping phenomena) for the raw paper or wet paper surface.
Patent JP-S552603-A (JP)
Title: Separation of protamine
Inventor: IWAI TOMIROU
IPC: C07K14/435
Filed: 1978-06-20
Abstract: PURPOSE: To prepare mineral acid salts of protamino, e.g., an enzyme stabilizer or an activator, e.g., an antibiotic, simply and economically, by converting a protamine extract obtained from a milt of fish into its condevred phosphate, which is subjected to double decomposition by a highly concentrated inorganic salt.  
     CONSTITUTION: A protamine extracted liquid obtained from a milt of fish containing protamin is reacted with condensed phosphoric acid or its salt to make a slight soluble salt which is precipitated. This salt is then subjected to double decomposition by a highly concentrated inorganic salt to give earily a mineral acid salt of protamine. The conventional methods have fault in coverting the condensed phosphate of protamine into the mineral acid salt. An alkaline (earther ) salt of mineral acid may be used as the inorganic salt for double decomposition.  
     USE: Insulin pharmaceutical preparation having prolonged effectiveness consisting of a composite of insulin, a protamine parenteral solution of an antiheparin, biochemical separation, and medicines for purification. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11325975-A (JP)
Title: Indicating instrument
Inventor: WILHELM HEINZ GUENTHER
IPC: G01D13/28
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain an indicating instrument, for a vehicle or the like, which can be read out simply and sufficiently by a method wherein a pointer illumination part is installed and a pointer is arranged on the opposite side of a translucent pointer face as viewed from the side of a viewer. SOLUTION: A beam of light 14 from a light source 2 (a pointer illumination part) is introduced into a pointer shaft 3 in which a light guide is buried. The beam of light 14 is deflected by a reflecting body 5 which is arranged inside a pointer head 15, it goes out from a pointer blade 6, and it is projected to the inside face of a light-scattering translucent pointer face 8. Thereby, bright rod-shaped light which corresponds to the position of a pointer 4 can be confirmed by a viewer on the outside face 9 facing the viewer of the pointer face 8. A graduation is arranged on either the inside face 7 or the outside face 9 of the pointer face 8. The pointer shaft 3 is driven by a pointer drive 10 which is arranged on a printed-circuit board 11. The printed-circuit board 11 is provided with a light entrance opening part 12 which passes the beam of light 14.
Patent JP-S551712-A (JP)
Title: Electronic switch circuit
Inventor: KUWABARA KAZUMI
IPC: H03K17/687
Filed: 1978-06-20
Abstract: PURPOSE:To extend the dynamic range, by giving the positive DC bias voltage more than the negative amplitude of the input signal voltage, through the potential determined with the two resistors after the input signal is passed through the capacitor. CONSTITUTION:The sinusoidal signal taking the zero potential fed to the signal input terminal 18 as the center is passed through the capacitor 10, then it is passed through the resistors 11 and 12 of the same resistance value, and the input signal is swung by taking a half of the power supply voltage as the center. Further, the dynamic range can be extended by giving the positive DC bias voltage more than the negative width of the input signal voltage.