baber/WOPTO huggingface dataset:
Patent JP-S63131709-A (JP)
Title: Limiter with recovery time improving circuit
Inventor: MASUDA YOSHIHIRO
IPC: H03K17/76
Filed: 1986-11-21
Abstract: PURPOSE:To obtain a quick recovery time of a limiter by impressing a negative bias to a large power limiter diode. CONSTITUTION:In order to quicken the time till a current flowing forward by a large power is zero due to the absence of a large power, a circuit 6 impressing a negative bias forcibly at the point of time of loss of the large power is provided to realize the quick recovery time of the limiter. Since a negative bias is impressed at a point of time of loss of the large power, the carriers in diodes 1, 2 are sucked forcibly by the negative bias to reduce the recovery time. If no negative bias is impressed, since the reduction of natural loss of the carriers in the diodes 1, 2 has to be awaited, the recovery is kept longer.
Patent JP-S61146208-A (JP)
Inventor: RAINHORUTO RATSUPU
IPC: A47B88/493
Filed: 1985-12-13
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-S61197519-A (JP)
Title: Medicine containing n6 substituted adenosine as active component
Inventor: ANRI RABORI
IPC: C07H19/167
Filed: 1985-12-13
Abstract: 1. A medicament comprising as active ingredient N6 -substituted adenosine of formula I   see diagramm : EP0186574,P11,F1   in which R1 , R2 and R3 are identical or different and represent H or the rest CH3 -CH2 -CO.
Patent JP-S63133080-A (JP)
Title: Method for searching embedded conductor
Inventor: IWAMOTO TADASHI
IPC: G01V3/08
Filed: 1986-11-26
Abstract: PURPOSE:To perform searching always stable regardless of the kind of a linear conductor to be searched or the external environment of an embedding area, by laying an auxiliary wire apart from the linear conductor to be searched to form a closed circuit for allowing a small current for searching to flow. CONSTITUTION:A closed circuit is constituted of a coaxial transmission line 1A for a comprehensive television and an earth wire 1B as an auxiliary wire and a small current having predetermined frequency is supplied from a variable low frequency oscillation part 4. Next, the line of the magnetic force induced in the transmission line is detected using a detection part 6 and an induction detector is moved in a direction where the detected sound obtained from a receiver becomes larger. When the detection sound of the line of magnetic force induced in the transmission line from the ground wire of a transmission iron tower or wiring pole is not discriminated from objective detection sound, the contact with a transmitting place 7 is taken to select the optimum frequency at a searching place. Then, a searching range is gradually narrowed while the value of the current supplied from the variable frequency oscillation part 4 is made small and the embedded route of the transmission line is accurately searched.
Patent JP-S62141142-A (JP)
Inventor: OKUMURA MASAKATSU
IPC: D02G3/28
Filed: 1985-12-12
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-H07127341-A (JP)
Title: Entrance construction
Inventor: YAMAMOTO HIROAKI
IPC: E06B1/52
Filed: 1993-11-09
Abstract: PURPOSE:To obtain a tile surface by using standardized tiles as they are without cutting the tile at a site in the case tiles are placed in an entrance section. CONSTITUTION:In such an entrance that at least either an entrance earthen floor section 16 or an entrance porch section 17 is finished with a tile pavement, the thickness of a sash frame 11 of an entrance door 12 is the same as that of a wall 13 provided with the entrance door, and both sides of the sash frame 11 are so arranged that they are flush with both sides of the wall. The entrance earthen floor section or the entrance porch section is paved with tiled panels 27 (30) formed of setting the tiles on a substrate 2 in advance and is finished with the tile pavement.
Patent JP-2000109547-A (JP)
Title: Container
Inventor: YOKOMIZO HODAKA
IPC: C08G63/183
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a PEN(polyethylene naphthalate) container subject to no heat distortion even if put in boiling water for a long time, repeatedly usable after washed with hot water including boiling sterilization, and excellent in low scent adsorption and gas barrier property. SOLUTION: This container is obtained by molding using a resin predominant in polyethylene naphthalenedicarboxylate, and satisfies at least one of the requirements described below: (1) the polyethylene naphthalenedicarboxylate constituting this container has a Tg of >=130 deg.C in such a condition as to be 0.3 wt.% in water absorption, (2) the polyethylene naphthalenedicarboxylate constituting this container has a Tg of >=110 deg.C in such a condition as to be 1 wt.% in water absorption, (3) the water absorption of the polyethylene naphthalenedicarboxylate constituting this container is <=0.5 wt.% after the container is subjected to boiling treatment with 100 deg.C hot water for continuous 100 h.
Patent JP-H08209647-A (JP)
Title: Pole tilter
Inventor: KOJIMA JUJI
IPC: E01F9/631
Filed: 1995-10-04
Abstract: PURPOSE: To slowly return a pole into the standing condition at returning after tilting it by external force by providing a case, a spring interposed on the lower end of the pole, and a sliding member, and making the sliding member to be slidable in the case in connection with the tilting motion of the pole. CONSTITUTION: A compression spring 4 is provided so that the flat part 23b of the bottom face of the oscillating base part 23c of a pole holder 23 is pressed through the upper face 26b of the bottom part of a cup holder 26, and a pole outward inserted to the shaft part 23a is held in the standing condition. When an automobile or the like collides with the pole, the pole is tilted. Accompanying tilt of the pole, the pole holder 23 is universal-joint-likely tilted in a fixed direction in an opening part 21a. Hereby, the cup holder 26 is brought down against the spring and frictional resistance to the cylinder part 21c of a case 21.  Next, when external force applied to the pole is removed, the cup holder 26 is elevated by the restoring force of the spring 4, the pole stands up, but motion of the pole is weakened by frictional resistance between the outer circumference of the cup holder 26 and the cylinder part 21c of the lower part of the case 21 so as to return the pole calmly without a shock.
Patent JP-H09101250-A (JP)
Title: Sleeve type sliding plug unit for reducing frictional error in tension, torque or compression test of specimen in high liquid pressure vessel
Inventor: MAEKAWA JUZO
IPC: G01N3/10
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring the tensile, torque and compression load of a specimen being set in a high liquid pressure vessel as accurately as possible. SOLUTION: The inventive apparatus comprises a high liquid pressure vessel 1, a plug 2, a clamp unit 3, and a cylinder 4 for separating the oil and liquid. The rod part 21 and piston part 22 of the plug 2 enters the high liquid pressure vessel 1 through a plug hole 11 made at one end on the axis to form hydraulic sliding parts 24, 25, 26 on the sliding faces. The rod part 21 has a cross-sectional area A1 identical to the annular area A2 on the side face at the piston part 22. The cylinder 4 for separating the oil and liquid is partitioned by a free piston 41 into a part communicated with a liquid pressure pump 42 and the end face 28 side of rod part 21 and a part communicated with a hydraulic pump 43 and the end face 28 side of piston part 22.  Under a condition where the load being applied to the plug from both pumps is balanced, a specimen T being set in the high liquid pressure vessel 1 is subjected to tensile, torque or compressive load and tested under high pressure.
Patent JP-H09130023-A (JP)
Title: Dry film laminator
Inventor: KAWANA EISHIROU
IPC: H05K3/28
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of wrinkle at the time of setting a dry film and shorten the loading time in relation to a laminator for laminating a dry film to a printed wiring board. SOLUTION: A dry film 1 is fed from a film roller by way of a first and a second feed and drive rollers 31, 32 and the dry frim 1 is pulled toward a laminate roller 11 by means of suction plate 8 while it is guided by a guide rail 33 for entire width thereof at the positioins before and after the second feed and drive roller 32. When the dry film 1 has reached the suction plate 8, driving forces of both feed and drive rollers 31, 32 are canceled. Thereafter, ordinary laminating operation is started.
Patent JP-H03141706-A (JP)
Title: Slot array antenna
Inventor: ARIMURA KUNITAKA
IPC: H01Q21/06
Filed: 1989-10-27
Abstract: PURPOSE:To obtain high antenna efficiency by forming slot groups for which three slots making a prescribed angle to the advancing direction of radio waves are formed as one set, on the surface of a waveguide at the intervals of the guide wavelength of the waveguide. CONSTITUTION:On one magnetic field surface of a flat rectangular waveguide 10, a slot 1a is formed rectangularly to a straight line (a) along this straight line (a) rectangular to the advancing direction of the radio waves. A slot 1b is formed at 45 deg. to the advancing direction along a straight line (b) which is advanced by lambdag (guide wavelength of waveguide)/4 in the advancing direction from this straight line (a). A slot 1c is formed rectangularly to the slot 1b and at about 45 deg. to the advancing direction along a straight line (c) delayed from the straight line (a) by lambdag/4 in the advancing direction. The slot groups are formed with the slots 1a-1c as one pair and a lot of those slot pairs are formed at the intervals of about lambdag. Thus, in such a slot array antenna, the slot can be designed so that the effective area of the whole slot can be equal to an antenna opening surface, and the high efficiency can be obtained.
Patent JP-S61158222-A (JP)
Title: Display device for receiver
Inventor: TANAKA MASANOBU
IPC: H03J1/00
Filed: 1984-12-28
Abstract: PURPOSE:To perform the displays of a station, the sound volume and the balance in a limited display space by distributing plural display element in a row and using the display element at the position corresponding to the relevant frequency to display the station of a tuner as well as the sound volume. CONSTITUTION:The sound volume control keys VOL(+) and VOL(-) and the balance control keys (R) and (L) for right and left sound signals are operated through a keyboard 13. Then a station display part 18 for bar display elements 181-1855 consisting of light emitting diodes serves as the sound volume and balance displays under a display device 17 by a microcomputer 6. Thus the sound volume and the balance between the right and left sound signals are displayed. When the AM broadcast reception is selected by the keyboard 13, a bar display element of the frequency corresponding to a receivable station is turned on. At the same time, the characters 'AM' are displayed. So is with a case where the FM broadcast reception is selected.
Patent JP-H10103359-A (JP)
Title: Resin holder for angular ball bearing
Inventor: KOBAYASHI KEIZO
IPC: F16C33/41
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent an unexpected fall of a ball during assembly of a bearing and to increase the number of balls with the same pitch circle diameter. SOLUTION: A retainer 1 is formed such that a pocket 5 consists of a ring part 2 and a column part 3. The column part 3 consists of a part 3A on the column part inside diameter side and a part 3B on the column part outside diameter side. The part 3B on the column part outside diameter side consists of a tip wide part 3Ba wherein a part forming a pocket inner surface is formed in a spherical shape and a rib part 3Bb wherein width and height are gradually decreased. The tip wide part 3Ba is extended to the column part base end side from the center O of a ball 4. The part 3A on the column part inside diameter side and the part 3B on the column part outside diameter side use different molds and the two molds are removed in a reverse direction to each other.
Patent JP-S62201887-A (JP)
Title: Antibiotic substance, production and use thereof
Inventor: YOSHIOKA KOICHI
IPC: C07D413/04
Filed: 1985-12-12
Abstract: NEW MATERIAL:A 2-(4-substituted amino-3-oxo-2-isoxazolidinyl)-5-oxo-2- tetrahydrofurancarbox-ylic acid derivative expressed by formula I (R<1> is amino or organic residue through N; R<2> is COOH or a group derived therefrom; X is H, methoxy or formylamino, provided that R<2> is not p-nitrobenzyloxycarbonyl or benzhydryloxycarbonyl when R<1> is acetylamino or amino and X is H). EXAMPLE:Sodium 2-{(4S)-4-[2-(2-amino-4-thiazolyl)-(Z)-2-(methoxyimino)acet- amido]-3-oxo-2-isoxazolidinyl}-5-oxo-2-tetrahydrofurancarbo-xylate. USE:A low toxic antimicrobial agent against Gram-positive and Gram-negative bacteria. PREPARATION:A compound expressed by formula II is reacted with a compound capable of introducing a group forming an organic residue through N.
Patent JP-H10104479-A (JP)
Title: Optical cable
Inventor: KUSAKARI MASAHIRO
IPC: G02B6/44
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To adhere optical fibers to one another with proper adhesive strength and prevent the array of optical fibers from being disordered by charging resin between the optical fibers of a unit. SOLUTION: Cable structure is constituted by stranding and gathering units 21 around a center tension member 30 in an SZ shape, pressed and wound 32 with a tape, and provided with a sheath 40. The unit 21 is also constituted by stranding and gathering optical fibers 24 around a tension member 22 in one direction as well as a unit 20, and resin 28 is charged between the optical fibers 24. As the resin 28, resin which has not so large adhesive strength and is preferably of 0.5 to 2MPa in Young's modulus is used so as to make it easy to separate and take the optical fibers 24 out. If external flaw resistance, etc., is important, resin of 0.5 to 2MPa in Young's modulus is used for the inner layer part and external-flaw resisting resin of about 290 to 690MPa in Young's modulus is used for the outermost layer part. Consequently, transmission loss due to array disordering is not generated.
Patent JP-2001095747-A (JP)
Title: Electronic endoscope
Inventor: IKEDA YUICHI
IPC: G02B23/24
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope which ensures a stable grip and improves usability and operationality. SOLUTION: An operation part 3b on an operation section 3 of an electronic endscope 1 is provided with a curved operation knob 31, a suction button 32, an air and water-supplying button 33, control switches 34, 35, 36 without water leakage and between the air and water-supplying button 33 and the suction button 32, is formed an insertion hole 37 through which a treatment tool is led into a body cavity. From one side of the operation section 3 is projected a cord connection section 38 to connect and secure a universal cord 4 in such way that it can rotate freely.  The cord connection section 38 forms an acute angle (θ) with the longitudinal axis of the operation section 3, namely when the longitudinal axis of the operation section and that of the universal cord are seen from front with the cord 4 extended in a straight line, the crossed axes angles θ1 and θ2 are formed acute. Therefore, both an insertion section 2 and the universal code 4 are extended downward in the figure.
Patent JP-H03142076-A (JP)
Title: Plasma arc machine
Inventor: KITAJIMA AKIHIKO
IPC: B23K10/00
Filed: 1989-10-26
Abstract: PURPOSE:To steepen rising of a pilot arc current and to smoothly generate a pilot arc by connecting a charging and discharging circuit with which a capacitor and a resistance are connected in series with a pilot arc circuit in parallel. CONSTITUTION:A discharge current of the capacitor 8 is superimposed on the pilot arc current to obtain a pilot arc current waveform with steep rising by connecting the charging and discharging circuit consisting of the capacitor 8 and the resistance 9 with the pilot arc circuit P in parallel. Namely, the capacitor 8 charged with electricity before dielectric breakdown is generated between an electrode 3 and a nozzle chip 4 by the high-frequency voltage by a high-frequency generation circuit 7 discharges electricity at a stroke by dielectric breakdown being generated between the electrode and the nozzle chip. By this method, the pilot arc current Ip is made to the steep rising waveform by superimposing the capacitor discharge current I1 on a pilot arc exciting current I2. Accordingly, the success rate of pilot arc ignition becomes high and main plasma arc machining can be performed smoothly.
Patent JP-H11116151-A (JP)
Title: Image device for elevator
Inventor: OCHI HIDEKI
IPC: H04N7/18
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an image device of elevator capable of eliminating the vacant sense which passengers have at the landing or in an elevator car and can decrease the crime to be generated in the car. SOLUTION: An image device of elevator is equipped with an image information providing device formed with the images of a TV camera 5, documentation signals selected among a plurality of documents stored previously in a recording medium 9 and at least one of the TV image signals selected by a tuner 11 via an antenna 12, and image control devices which select at least the image signal of TV camera 5 from the image information providing device in conformity to at least the landing call signal emitted by pushing a landing call button 3 and the stop signal for elevator and transmit the selected signal to a monitor device.
Patent JP-2000108229-A (JP)
Title: Glassy aggregate-mounted sheet and its manufacture
Inventor: YASUI MEIKO
IPC: B32B13/04
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To improve storage stability and facilitate manufacture of a glassy aggregate-mounted sheet. SOLUTION: An adhesive layer 2 composed of a hot melt adhesive containing a styrene/butadiene/styrene block copolymer as a main component is provided on a sheet substrate 1 composed of a polyester film having a thickness of 50-100 μm. Glassy aggregates 4 for decoration, which are subjected to hydrophobic treatment with a hydrophobic treating agent composed of a silane coupling agent having epoxy groups on the surface, are partially buried in the adhesive layer 2 of an adhering sheet 3, and the glassy aggregates 4 are fixed to the adhesive layer 2.
Patent JP-H03142791-A (JP)
Title: Oscillation circuit
Inventor: OONISHI YUKARI
IPC: H03K3/03
Filed: 1989-10-27
Abstract: PURPOSE:To evaluate a ring oscillator by providing a logic gate circuit for first and second selecting circuits and a feedback resistor between the output of the logic gate circuit and an input for external oscillation and defining the output of the logic gate circuit as an output for external oscillation. CONSTITUTION:An AND gate 12 defines the input signal of an external input terminal X1 and an output signal A of a ring oscillator 30 as inputs. When a programmable read only memory (PROM) cell is written or read and a high level is inputted to an oscillator control signal 14, the external input terminal X1 of the oscillator is set to the high level and the NAND gate 12 is turned to an active state. At such a time, when the output signal A of the ring oscillator 30 is changed from a low level to the high level, the reverse phase to the output of the ring oscillator 30 is outputted to the output of the NAND gate 12, namely, to an external output terminal X2 of the oscillator. Thus, the write current or read current of the PROM can be evaluated while being related to a ring oscillator frequency and a manufacture process condition.
Patent JP-H05117839-A (JP)
Title: Jig for sputtering
Inventor: KAWAKAMI MASANORI
IPC: C23C14/04
Filed: 1991-10-28
Abstract: PURPOSE:To obviate the generation of flaws in color patterns and to improve the accuracy of the patterns of transparent electrode layers. CONSTITUTION:This jig has a main plate 2 formed with an aperture 2a, an auxiliary plate 5 provided internally with many magnets 6, a glass substrate 9 formed with the color patterns 10a, 10b, and a mask 8 formed with apertures 8a, 8b so as to face the color patterns 10a, 10b and fixes the glass substrate 9 and the mask 8 between the main plate 2 and the auxiliary plate 5. The material of the mask 8 consists of an alloy which is a ferromagnetic material and has the coefft. of thermal expansion nearly equal to the coefft. of thermal expansion of glass.
Patent JP-H11107541-A (JP)
Title: Method for reinforcing skeleton of existing concrete building
Inventor: FUNYU SHIRO
IPC: E04G23/08
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reinforcing a skeleton at low noise and preferably at low vibration. SOLUTION: To reinforce a skeleton, first a plurality of openings that open to the surface of a mortar layer 14 covering the surface of the skeleton 12 are provided through the mortar layer 14 and are filled with an expanding agent, and the mortar layer 14 is separated from the skeleton 12 by the cubic expansion of the expanding agent. Next, a plurality of holes that open to the surface of the skeleton 12 are bored, and anchors 24 are inserted into the holes and secured to the skeleton 12. Next, a reinforcement assembly 26 opposite to the surface of the skeleton 12 is placed, forms 28 surrounding the reinforcement assembly 26 are placed, and then concrete is placed between the forms 28 and the skeleton 12. Preferably, ultrasonic cutting is employed in the formation of the openings and the holes.
Patent JP-H02128533-A (JP)
Title: Optical transmission circuit
Inventor: NAKAMURA TAKASHI
IPC: H04B10/80
Filed: 1988-11-09
Abstract: PURPOSE:To prevent the disturbance to a network at the time of the stop of power supply by adding a power breaking circuit consisting of a power reduction detecting circuit, a current breaking circuit, and a potential reducing circuit. CONSTITUTION:A power breaking circuit 21 consisting of a power reduction detecting circuit 18, a current breaking circuit 19, and a potential reducing circuit 20 is added to a conventional constitution. When power supply is stopped, the power reduction detecting circuit 18 detects the voltage reduction, and a driving circuit 13 is made unoperated to stop optical conversion of transmission data 12 by power reduction detection signals 22a and 22b, and the current breaking circuit 19 is so operated that the current does not flow to an LED power source 23 from a power source 16. In this state, the voltage reducing circuit 20 reduces the potential of the LED power source to the potential of the cathode of a light emitting element 14 for the operation of the driving circuit 13. Thus, though the light emitting element 14 is driven by the malfunction, the current does not flow because potentials of the anode and the cathode are approximately equal to each other, and the network is not disturbed by an optical signal 15.