baber/WOPTO huggingface dataset:
Patent JP-H10186470-A (JP)
Title: Camera
Inventor: ICHIHARA YOSHIRO
IPC: G03B15/05
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature rising at a light emitting part and to prevent an operator from mistaking that the camera gets wrong by counting the number of light emitting times and varying the set level of a means for limiting the current of a booster circuit charging a main capacitor when power source voltage is equal to or under a set level after light is emitted by a specified number of times. SOLUTION: The flashing device for the camera is equipped with a flash light discharge tube 14, the main capacitor 6 supplying light emitting energy to the tube 14, the booster circuit 3 charging the capacitor 6 by performing boosting operation, and a charge voltage detection circuit 5 detecting the charge voltage of the capacitor 6. A counter inside a one-chip microcomputer 17 counts the number of light emitting times corresponding to the light emission by the tube 4. When the light is emitted by the specified number of times, the current control of the circuit 3 is performed by raising a power source voltage shutoff level set by the microcomputer 17, which is the comparison voltage of a comparator 700 for limiting the power source current of the circuit 3, and further shutting off the control signal OSC of the circuit 3.
Patent JP-H10195040-A (JP)
Title: Continuous production of methylmercaptan
Inventor: HOFEN WILLI
IPC: C07C319/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a continuous method for producing methylmercaptan useful as a synthetic intermediate for methionine, etc., capable of reducing operation energy cost by treating specific starting substance mixture under specify conditions. SOLUTION: Hydrogen sulfide-newly produced gas 20 is compressed until an intermediate pressure under addition of liquid methanol and circulated hydrogen sulfide gas is mixed with the newly produced gas and the mixture is compressed to operation pressure and further, methanol is fed to compressed gas mixture in the form of methanol vapor 24 to produce a starting substance mixture 25 having 1.1-3 molar ratio of hydrogen sulfide to methanol and the starting substance gas mixture is heated to 150-200 deg.C preheating temperature and further, the starting substance gas mixture 25 is thermally exchanged with reaction heat generated in a catalyst bed to heat the gas mixture to reaction temperature and methanol and hydrogen sulfide are reacted with the gas mixture in contact with a catalyst bed to provide methylmercaptan.  It is preferable to inject excess liquid methanol and circulate unvaporized content.
Patent JP-H11181840-A (JP)
Title: Slewing controller for slewing work machine
Inventor: FUJII SATOSHI
IPC: E02F9/22
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To automatically adjust acceleration and deceleration during slewing depending on the front slewing diameter of a small slewing hydraulic shovel. SOLUTION: Hydraulic oil supplied from a hydraulic pump 14 to a slewing motor 15 is controlled by a control valve 13 interposed between them, and this control valve 13 is operated by a pilot pressure signal supplied from remote control valves 10a, 10b. If the attitude of the front is detected by a boom angle sensor 7 and an arm angle sensor 8 and input to a controller 9, then the controller 9 calculates the slewing diameter from the front attitude and outputs a signal for restricting the rate of increase or decrease of the control valve operation signal. By controlling the electromagnetic proportional pressure decrease valves 12a, 12b by the output signal from the controller 9, the pilot pressure signal supplied from the remote control valve 10a, 10b to the control valve 13 can be controlled and the rate of operation of the control valve 13 can be restricted.
Patent JP-H06191474-A (JP)
Title: Liftable deck device for car carrier
Inventor: SHIROMIZU YASUHISA
IPC: B63B25/00
Filed: 1992-12-22
Abstract: PURPOSE:To enable a plurality of deck plates to be moved up and down by means of one winch in the liftable deck device for a car carrier. CONSTITUTION:Let a liftable deck device be composed of a plurality of deck plates 1a, 1b,...1n, meanwhile, wire ropes 4a and 4b taken up by a set of drums 7a and 7b of a winch 7 are installed in order onto sheaves 5 at the right and left periphery sections of the respective deck plates 1a... via fixed sheaves 6, 6a and 6c, stoppers are provided, which can individually fix the respective deck plates 1a,... at the housing position B and the set position A, and only the stopper for the deck plate to be moved is released, so that each deck plate 1a,...1n is thereby moved up and down with the winch 7 driven. The same operation is then repeated in order, so that the whole of the deck plates 1a...1n are thereby moved up and down by one winch 7.
Patent JP-2001174427-A (JP)
Title: Gas sensor and gas detecting method
Inventor: IZAWA KUNIYUKI
IPC: G01N27/12
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To make delayable the development of non-ohmic characteristics caused by impurities. SOLUTION: The ratio S1/S2 of the contact area S1 of an SnO2 film with a cathode and the contact area S1 of the SnO2 film with an anode is set to 3.5 or more and the ratio L1/L2 of the creepage length L1 with the cathode and the creepage length L2 with the anode is set to 1.5 or more.
Patent JP-H10189104-A (JP)
Title: Electric connector
Inventor: FURUGUCHI YASUYUKI
IPC: H01R13/11
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a connector and make its back position low in height when it is fitted by forming a socket contact nearly into a crank shape, and arranging and fixing the socket contact on both sides in the width direction of an insulator so that its contact section is made perpendicular to the fitting holes of the insulator in the electric connector constituted of the insulator and the socket contacts pressed-in and fixed to the insulator. SOLUTION: A socket contact 14 is formed with a contact piece 15 having a contact section 16 curved with the free end side to the plate thickness direction, a fixed section 18 fixed to an insulator 12, and a connection section 20 connected to a substrate nearly into a crank shape. Insertion holes 25 fixing multiple socket contacts 14 are arranged preferably in zigzag on both sides in the width direction of the insulator 12, and fitting holes 24 inserted with the pin contacts of the mating contact are provided. The socket contacts 14 are fixed to the insertion holes 25 so that their contact sections 16 are made perpendicular to the fitting holes 24 of the insulator 12.
Patent JP-H11190388-A (JP)
Title: Base isolation device
Inventor: KUBO KOJI
IPC: E04H9/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To softly deform a base isolation device for 360 deg. in a horizontal direction, and exhibit strong resistance in response to drawing force in a vertical direction, in the base isolation device in which laminating rubber is used. SOLUTION: A base isolation device is composed of a laminating rubber 12, a U-shaped bracket 14 as a first connecting member, a U-shaped bracket 16 as a second connecting member. In the first connecting member, the tip end of the supporting arm of a vertical direction is fixed to a skeleton, and the lower surface plate 18 of the laminating rubber 12 is fixed to the center of the supporting arm of a horizontal direction. In the second connecting member, the tip end of the supporting arm 14a of a vertical direction is fixed to the ground, and a lower surface plate 20 of the laminating rubber 12 is fixed to the center of the supporting arm 14b of the horizontal direction. The connecting members 12, 14 are arranged so as to be perpendicular to each other, and thereby, the freedom degree of the deformation of the horizontal direction in the laminating rubber 12 is ensured.  In the case where drawing force is generated in the skeleton, upward force is applied on the bracket 14, and compression force is applied on the laminating rubber 12, and thereby, floating and the like of the skeleton caused by locking is effectively prevented without generating negative pressure on the laminating rubber 12.
Patent JP-H05174938-A (JP)
Title: Method for soldering lead pin and electric wire
Inventor: TAKEGAWA HIROAKI
IPC: H01R43/02
Filed: 1991-12-24
Abstract: PURPOSE:To provide a method for soldering a lead pin and an electric wire, where a solder bridge between the lead pins can be easily prevented so that the lead wire conductor can be soldered to the lead pin even if a clearance between the lead pins is narrow. CONSTITUTION:A lead wire conductor 2 of an electric wire is immersed in a melted soldering bath 3. A predetermined amount of solder is stuck to the lead wire conductor with a clearance between twisted wires of the lead wire conductor filled with solder, followed by heating with the lead wire conductor brought into contact with a lead pin, thus melting the stuck solder.
Patent JP-2000183375-A (JP)
Title: Solar battery module having good heat radiation
Inventor: HORI YAICHIRO
IPC: H01L31/052
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to transport in a wound state and suppress the increase in temperature which causes the decline in power generation efficiency by forming a weather resisting film on the surface of a photo detecting face of a thin film solar battery cell provided on a flexible board and forming projecting film-like heat radiation sections on a rear face film of a heat radiation film formed on the rear side of the flexible board. SOLUTION: This solar battery module 20 has a thin film solar battery cell 10. The solar battery cell 10 consists of a first electrode layer 4, an optoelectric transducing semiconductor layer 3 constituted of a crystalline silicon solar battery or an amorphous silicon solar battery, and a transparent second electrode layer 5, which are all formed on one face of a flexible board 2, and a third electrode layer 6 formed on a rear face of the board 2. Then, the transparent second electrode layer 5 which will be a photo detective face of the thin film solar battery cell 10 is formed with a weather resisting film 7. A heat radiation film 1 formed on the other side of the board 2 has projecting film-like heat radiation sections 12 formed on a rear face film 11, which provide a good heat radiation property to the solar battery module 20.  The heat radiation sections 12 are formed parallelly to each other in the width direction at the time of manufacturing the solar battery module.
Patent JP-H05172609-A (JP)
Title: Storage level detection method of storage bottle of asphalt plant
Inventor: HAYASHI YUJI
IPC: E01C19/10
Filed: 1991-12-24
Abstract: PURPOSE:To enable a storage level to be measured accurately without being influenced by a high-temperature, high-humidity, and dusty atmosphere in the storage bin of an asphalt plant. CONSTITUTION:A temperature distribution in a direction of height within a storage bin 1 is detected by temperature sensors 4 which are provided at a proper spacing in the direction of height of the storage bin 1. Then, the temperature data which is detected by upper and lower adjacent temperature sensors 4 are compared in sequence and then a middle height of the adjacent temperature sensors is judged to be a storage level of a heating aggregate when the temperature difference becomes extremely large.
Patent JP-H11191850-A (JP)
Title: Vertical deflection circuit
Inventor: UCHIDA YUKIO
IPC: H04N3/23
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce a lateral band-shaped white part appearing on the display screen of a color picture tube by providing a vertical linearity correcting circuit for correcting a vertical deflecting voltage to be supplied to a vertical deflection yoke so as to follow the input impedance of the vertical deflection yoke. SOLUTION: This vertical deflection circuit is provided with a vertical output IC 4 as a differential input IC and a vertical linearity correcting part 4 connected between its output part and negative input part. The vertical linearity correcting part 8 is provided with a resistor 803 parallelly connected with a parallel circuit composed of diodes 801 and 802 and a resistor 804 serially connected with the parallel circuit composed of the diodes 801 and 802. A voltage waveform outputted from the output part of the vertical output IC 4 connected to a vertical deflection coil 60 is corrected by the vertical linearity correcting part 8 and fed back to the negative input part of the vertical output IC 4. When the resistance values of the resistors 803 and 804 are selected at optimum values in this case, the band-shaped white part on the color picture tube display screen is reduced.
Patent JP-H10200401-A (JP)
Title: Phase adjusting circuit and control signal generating circuit
Inventor: KATAKURA MASAYUKI
IPC: H03K5/13
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a phase adjusting circuit whose adjusting range and adjusting sensitivity are constant and whose linearity and stability are satisfactory without depending on a clock frequency that controls the device of an object to be adjusted and also a control signal generating circuit which generates a control signal whose linearity and stability are satisfactory. SOLUTION: This device consists of a ring voltage controlled oscillator circuit comprising n-stage variable delay circuits (VD1 to VD4), a control signal generating circuit 102 that weights n+1 pieces of outputs v1 to v5 which are fetched from the voltage control oscillator circuit with phase control signal voltage Vcp and performs phase control and a phase-locked loop(PLL) means which compares the output v5 of the voltage control oscillator circuit with an external pixel clock PCLK1 and locks phase.
Patent JP-2000177650-A (JP)
Title: Traveling work vehicle
Inventor: NOGAMI HISAO
IPC: B62D25/20
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a traveling work vehicle that can support a main body frame steadily by a front axle case and a rear axle case and can be maintained effectively. SOLUTION: In this travelling work vehicle, a front axle case connecting and supporting a right and a left front wheels 1a is attached at the front of a body frame 2 from the lower side so that they can be attached and removed freely. Also, a rear axle case supporting a right and a left rear wheels 1b is attached at the rear of a body frame 2 from the lower side so that they can be attached and removed freely. In addition, the front axle case 6a is attached from the front of the body frame 2 and the rear axle case 6b is attached from the rear of the body frame 2 to support the body frame 2, so that they can be attached and removed freely.
Patent JP-2000182272-A (JP)
Title: Optical pickup device
Inventor: KANO YASUYUKI
IPC: G11B7/135
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device with a compact structure and capable of interchanging and reproducing plural kinds of optical recording media. SOLUTION: An optical pickup device 10 is equipped with a laser light source 1, a collimetor lens 2, a polarized beam splitter 3, a half-wavelength plate 4, a raising mirror 5, a lens 6, a condensing lens 7, and an optical detector 8. The lens 6 consists of 4 nonspherical surfaces, and by rotating the 4 nonspherical surfaces around an axis 63, a 635 nm wavelength laser beam emitted from a first semiconductor laser 1A and a 780 nm wavelength laser beam emitted from a second semiconductor laser 1B are each selectively condensed and projected on a signal recording surface 9a of an optical recording medium 9 with a 0.6 mm thickness substrate and on a signal recording surface 90a of an optical recording medium 90 with a 1.2 mm thickness substrate respectively,  and then these signals are subjected to recording and/or reproducing on optical recording media with different thickness substrates.
Patent JP-H05177312-A (JP)
Title: Pouring nozzle for twin roll type continuous caster
Inventor: HANAWA TAKESHI
IPC: B22D11/06
Filed: 1991-12-27
Abstract: PURPOSE:To form uniform pouring flow and to obtain a strip without surface defect by constituting a pouring nozzle with a block having cavity, arranging a molten metal receiving inlet on the upper surface of the block and an opening hole for discharge on the lower surface and arranging a plate having plural holes in the cavity. CONSTITUTION:The pouring nozzle 1 for twin roll type continuous caster, continuously casting the strip is constituted with the refractory-made block having the cavity 9 in the inner part, and the molten metal receiving inlet 10 is arranged on the upper surface of the block so as to communicate with this cavity 9 and the slit-like opening hole 11 for discharge extended to the direction along roll axis is arranged on the lower surface. Then the plate 18 having plural holes penetrated from the front surface to the back surface is arranged in the horizontal direction in the cavity 9.
Patent JP-H11183647-A (JP)
Title: Watch and its manufacturing method
Inventor: NAKAHARA MASAHIRO
IPC: G04B19/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To impart an improve strength and a gloss of high-class feeling by forming a dial mode of alumina ceramic that has a crystal diameter in a specified range and a specified void diameter. SOLUTION: The average grain diameter of an alumina raw material powder is set to approximately 0.1-0.5μm, and a grain size distribution is set to shape range. Water is added to a raw material power to form a slurry, which is injected into a forming mold in a specific shaped. The then forming mold is rotated and a raw material powder is formed by a centrifugal force of approximately 3,000 G or higher, and the forming body is backed at a relatively low temperature of approximately 1,200-1,300 deg.C. A sintered body thus obtained becomes a fine crystal with a crystal particle diameter of approximately 1.0 μm or less, thus reducing an average void diameter to approximately 0.5 μm or less and hence achieving a bending resistance of approximately 700 MPa or higher and a glass with high-class feeling.  As a result, crackes due to a shock when the watch is dropped or hit against a hard object can be prevented.
Patent JP-H10197877-A (JP)
Title: Liquid crystal display device
Inventor: ARAI NORIHIRO
IPC: G02F1/1368
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely make the dispersion density of spacers uniform, to prevent these spacers from moving even if the spacers receive external force and to improve a contrast. SOLUTION: The prescribed parts of light shielding films 6 consisting of the resin black formed at the prescribed points on a lower transparent substrate 1 and three layers of color filter elements R(red), G(green), B(blue) formed at the prescribed points on an upper transparent substrate 11 are superposed on each other. The columnar spacers 18 are composed by the superposed parts. In such a case, a cell gap of about 4 to 5μm is obtd. if the film thickness of the light shielding films 6 is specified to about 1 to 2μm and the film thickness of the single layers of the color filter elements R, G, B is specified to about 1.5μm.
Patent JP-H06204034-A (JP)
Title: Magnetic element and its manufacture
Inventor: HASHIMOTO SHUNICHI
IPC: G11B5/66
Filed: 1992-12-25
Abstract: PURPOSE:To acquire a hyperfine structure by atomic order which extends in two dimensions and three dimensions by performing fine treatment on an atomic order by using a probe of a scanning tunnelling microscope to a constituent part of a magnetic element. CONSTITUTION:A tunnel current is made to flow by making a tip of a probe 10 of a scanning tunnelling microscope close to a surface of a thin film 11 at a distance of 0.1 to several nm. Then, a position of the probe 10 is fixed and a pulse voltage 44 of 1 to 20V is applied between the probe 10 and a sample 12 (thin film 11) at several ten m sec to several sec alpha time width. An extremely large electric field of 10<7> to 10<8>V/cm is applied between the thin film 11 and the probe 10 through voltage application at such a fine distance, thus causing atomic emission phenomenon from the thin film 11 called field evaporation. Thereby, a fine part of the thin film 11 is sublimated in a region of atomic order and a fine recessed part 13 is formed in a surface. Since field evaporation is carried out while moving the probe 10 in a specified direction, a groove of a fine width can be formed its a specified direction.
Patent JP-H10185617-A (JP)
Title: Hold circuit including no periodical disturbance
Inventor: YAMAUCHI TSUNEO
IPC: H03M1/12
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a signal without generating disturbance in a circuit, of which output impedance is small and of which consumption current is small, by controlling an analog switch on the basis of the signal, which is synchronized with the exciting signal, in a sensor, in which the secondary voltage is output by supply of the primary voltage in proportion to a changed variable. SOLUTION: A sensor 101 is excited by an exciting circuit 102, and the output signal 103 thereof is smoothened by a filter 104, which is formed of a resistor, a diode and a capacitor. On the other hand, the synchronizing signal 107 synchronized with the signal 103 is taken out of the exciting circuit 102, and delayed by a circuit 108, and the analog switch 109 is controlled by this signal, and when disturbance due to the spike-like signal 105, which is overlapped with the signal through the filter 104, is eliminated, the signal through the filter 104 is connected to the hold circuit 110 so as to obtain the output signal 111, which is not disturbed by disturbance. Plural sensors 101 can be processed by one pair of circuits.
Patent JP-2000184069-A (JP)
Title: Telephone schedule managing system
Inventor: KANAI HIROKI
IPC: H04M3/42
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone schedule managing system capable of schedule confirmation/reservation of not only oneself but also another person through telephone by transmitting an answer with respect to confirmation or reservation to a telephone set when the confirmation or reservation of the schedule is inputted with voice from the telephone set. SOLUTION: When a call incomes to a terminal 1 by calling to the terminal 1 from the telephone set 2 at a remote location, a voice synthesizing means 1b is actuated to instruct the input of a password with voice. When the password is inputted by depressing the push button of the set 2, the voice of the frequency corresponding to the push button is recognized by a speech recognizing means 1a and its recognizing result is taken to the terminal 1 executing a program for managing a schedule. The terminal 1 retrieves the schedule based on the recognizing result of the means 1a to output the result to the means 1b. The means 1b transmits the message to the set 2.
Patent JP-2001172242-A (JP)
Title: Method for producing malic acid monoamide
Inventor: KOBAYASHI TETSUO
IPC: C07C235/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing a malic acid monoamide having excellent solution stability while suppressing the formation of by- products. SOLUTION: A malic acid monoamide is produced by the amidation reaction of malic acid with an amine mixture liquid produced by mixing a primary amine and/or a secondary amine to an organic solvent. The reaction temperature of the amidation reaction is preferably <=80 deg.C. The malic acid is preferably a malic acid anhydride, more preferably acetylmalic acid anhydride.