baber/WOPTO huggingface dataset:
Patent JP-H04176002-A (JP)
Title: Recording bias automatic adjusting circuit for tape recorder
Inventor: KIZUKI DAISUKE
IPC: G11B5/027
Filed: 1990-11-07
Abstract: PURPOSE:To achieve a bias adjusting operation without the worsening of operability by moving a magnetic tape with a quick feed operation to perform a bias adjusting operation again when adjusting operation of a bias current does not end within a specified time. CONSTITUTION:Two reference signals with different frequencies are recorded on a magnetic tape with a recording head 7 while a reference signal recorded on the magnetic tape is reproduced with a reproduction head 9 and a recording bias current is adjusted automatically based on a level difference between reference signals reproduced. When a bias adjusting operation does not end within a specified time, a quick feeding operation of the magnetic tape is performed for a specified time while the bias adjusting operation is performed again. This enables the performing of a bias adjusting operation without aggravating operability.
Patent JP-H03168398-A (JP)
Title: Blower bed
Inventor: KOGA SHIZUO
IPC: F04D29/60
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a blower bed, which allows to reduce the man-power necessary for replacement of a vibrationproof rubber, by installing a support for installation of the vibrationproof rubber to a vibrationproof bed, so that the installation of the vibrationproof rubber can be made through the support. CONSTITUTION:A vibrationproof rubber 1 is installed to upper and lower blower beds 4 by means of both a support 2 and a support installing bolt 3. When the vibrationproof rubber 1 is to be replaced, the support installing bolt 3 is loosened, the support 2 is removed from the blower bed 4, and then the vibrationproof rubber 1 is taken out of the support 2. With this constitution, the replacing work of the rubberproofing rubber 1, which used to require a large number of workers (man-powers) and even a crane in case of a large blower, can efficiently be accomplished by a small number of workers and in short time.
Patent JP-H06146463-A (JP)
Title: Indirect illumination device
Inventor: KIKUCHI NOBUAKI
IPC: F21V13/10
Filed: 1992-11-13
Abstract: PURPOSE:To provide such an arrangement that an illumination bulb is not seen from anywhere indoors, facilitate replacement of the bulb, and perform inspection of lighting fixtures, ceiling wirings, etc., without much labor. CONSTITUTION:A dome ceiling 8 is arranged so as to enclose an opening 7 in a ceiling plate 3 from and a mounting table 9 for a lighting fixture 10 is installed on the rear surface of the ceiling plate 3. A the top of this table 9. a ceiling mounting part 13 is provided where the outer extremity 8a of the dome ceiling is mounted removably, and a rising piece 12 as a shade for the lighting fixture 10 is installed at the peripheral edge of the opening in the ceiling plate 3, and with this rising piece 12, an illuminating bulb 10a is hindered from being seen from indoors. Then, replacement of the bulb 10a is conducted without mounting and removal of the cover, and at inspection of the fixture 10, the dome ceiling 8 is dismantled from the ceiling plate 3.
Patent JP-H08162803-A (JP)
Title: Rf switch
Inventor: SASAHATA AKIHIRO
IPC: H01P1/15
Filed: 1994-12-07
Abstract: PURPOSE: To obtain the RF switch effectively used for a PHS, a DECT or a radio channel LAN at a microwave band. CONSTITUTION: An antenna T and a power amplifier PA of a transmission section are connected via a 1st diode D1. Then a path from the power amplifier PA leading to the 1st diode D1 is connected to ground by an LC resonance circuit 11 (series resonance circuit comprising an inductor L and a capacitor C) resonated by a 3rd harmonic with respect to a fundamental wave of a transmission RF signal W. Furthermore, the antenna T and a low noise amplifier LNA of a reception section are connected by a λ/4 transmission line 3 (λ is an effective wavelength of the fundamental wave of the transmission RF signal W). Then a path from the λ/4 transmission line 3 leading to the low noise amplifier LNA is connected to ground via a 2nd diode D2. Harmonics are effectively attenuated at a low cost with ease of miniaturization.
Patent JP-H06159396-A (JP)
Title: Continuously variable transmission
Inventor: KUROKI TADAYUKI
IPC: F16H41/26
Filed: 1992-11-13
Abstract: PURPOSE:To provide a continuously variable transmission which is equipped with pump impellers, stators and turbine runners and which prevents the collision loss of an operation fluid and each stator at the whole rotary number sphere of each pump impeller. CONSTITUTION:A continuously variable transmission 1 is equipped with each pump impeller 3 to be driven rotatingly by means of an engine; each turbine runner 9 connected to a driven machine side; and each stator 7 that leads to each turbine runner 9 an operation fluid run out of each pump impeller 3, by means of each vaneless shell 53.
Patent JP-H04176003-A (JP)
Title: Digital signal reproducer
Inventor: TAKEUCHI HIROAKI
IPC: G11B5/09
Filed: 1990-11-07
Abstract: PURPOSE:To enable outputting with a converted frequency proportional to a tape reproduction speed by detecting an error in variations of time axis of a reproduction signal to correct errors of speed information to be supplied to a special reproduction field memory thereby controlling the read out timing. CONSTITUTION:A function is added to a special reproduction memory controller 18 to control reading out and writing into a special reproduction memory while outputting speed correction information. Then, a speed information correcting circuit 22 corrects and outputs speed information from a speed detection circuit 8 based on the speed correction information from the special reproduction memory controller 18. As a result, in variable speed special reproduction, approaching is detected between timings of writing into and reading out of the special reproduction memory 17 whenever it occurs to correct tape speed information. Reading clock of the special reproduction memory 17 is made to fit the time axis of a reproduction signal thereby enabling the avoiding of collision between writing and reading timings in the special reproduction memory 17. This enables better reproduction of a digital voice signal at a frequency pitch corresponding to a tape reproduction speed.
Patent JP-H10132226-A (JP)
Title: Surface combustion burner unit
Inventor: KATSUYA AKIHIRO
IPC: F23D14/16
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance a mounting structure of a surface combustion mat at a casing, to improve reliability of sealing performance and to simplify the structure by providing a fitment such as a bolt at a casing on a rear surface side of the mat of a surface combustion burner unit oppositely to its burning surface. SOLUTION: The surface combustion burner unit comprises a mat 1 formed of refractory metal fine wire having a diameter of 20 to 100μm, a bolt 2 as a fitment integrally secured at its head to a rear surface side of the mat 1 by welding, and a casing 3 connected with a mixed gas supply tube 4 at its rear end. The casing 3 sandwiches a sidewall member 3a between an outward flange 4a provided at an opening of the tube 4 and the mat 1, and engages the bolt 2 with a nut 2a. Thus, it can prevent the fitment such as the nut 2, casing 3 and the tube 4 from becoming high temperature and eliminates faults such as leakage of the mixed gas, or back fire.
Patent JP-H04178202-A (JP)
Title: Rolling mill
Inventor: KUBOZOE KAZUO
IPC: B21B31/18
Filed: 1990-11-13
Abstract: PURPOSE:To surely and easy control the profile of work roll in large range by moving the support rolls of the upper and lower sides forward and backward to the axial center direction of the upper and lower sides through the bearings at the top end of the piston rods engaged to the cylinders. CONSTITUTION:When the hydraulic oil is supplied to the cylinder 14 for moving the support roll, the support roll bearings 11 having the upper side support roll 6 are moved slidably freely forward and backward along the guide rail 22. The upper side and lower side support rolls 6, 7 are moved to the axial center direction of the upper side and lower side work rolls 1, 2 slidably forward and backward so that the shape of strip plate is made to the required shape, and an ear wave or middle waviness are prevented by controlling the pressure of the rod for bending the upper side and lower side rolls.
Patent JP-H11200933-A (JP)
Title: Fuel injection method to combustion chamber in air compression type self ignition internal combustion engine
Inventor: KRIEGER KLAUS
IPC: F01N3/20
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce generation of soot in exhaust gas by the use of given operation parameters, and reduce a fuel consumption ratio while keeping a regulated NOx value. SOLUTION: Fuel is injected into a combustion chamber of an internal combustion engine by main injection and post injection. In every time, both injections are performed through the same injection valve 5" which is electronically controlled. Source of both injections is a fuel high pressure accumulator 1 to which fuel is always supplied by a high pressure pump 2. The injection pressure is equally set both in the main injection and the post injection. The starting of the post injection is succesively performed in relation to completion of the main injection process.
Patent JP-H0851121-A (JP)
Title: Field-effect transistor formed on compound semiconductor layer
Inventor: AIGOU TAKASHI
IPC: H01L21/338
Filed: 1994-12-07
Abstract: PURPOSE:To provide an FET in which the parasitic capacitance is reduced and in which a substrate formed with a compound semiconductor layer is used on a silicon substrate. CONSTITUTION:A field-effect transistor FET has a compound semiconductor layer 12, etc., on a silicon substrate 11, and at least one of electrodes of a gate G, a source S and a drain D and wirings and bonding pads connected thereto formed on the layer via an insulating layer 1.
Patent JP-2000134584-A (JP)
Title: Interface device and video signal processing method
Inventor: ENOMOTO TAKURO
IPC: H04N7/01
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an interface device of a simple constitution which inputs analog video signals and then outputs them after reducing their variance of time bases or inputs the digital video signals and then outputs them after converting their clocks. SOLUTION: A video signal selection means 5 which selects 1st digital video signals obtained by converting the analog video signals inputted from the outside into the digital signals or the 2nd digital video signals supplied from the outside and outputs the selected digital video signals as the selected video signals is prepared together with a synchronizing signal selection means 6 which selects the synchronizing signals of the selected video signals as the write synchronizing signals and a clock crossing-over means 30 which writes the selected video signals synchronously with the write synchronizing signals and then reads out and outputs the selected video signals synchronously with the read synchronizing signals supplied from the outside.
Patent JP-2001126884-A (JP)
Title: Hid lamp
Inventor: KOBAYASHI ATSUSHI
IPC: H05B41/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To eliminate noise counter-measures in outside a HID lamp (inside the illuminator) by efficiently blocking ultrahigh frequency current from a discharge electrode which is a cause of ultrahigh frequency radiation noise inside the HID lamp. SOLUTION: In a HID lamp comprising a light-emitting tube 1 having a pair of discharge electrodes 12, an outside tube 2 receiving the luminescence tube 1 in sealing state, an adapter 3, and a supporter 4 of metal vertically mounted within the adapter 3 and supporting both ends of the luminescence tube 1, it comprises a parallel resonance trap circuit T10 (an ultrahigh frequency band-blocking circuit) in series with lead wires 5 consisting of an electrode lead line 6 connected to the discharge electrode 12 and the supporter 4, etc. Otherwise, it comprises an ultrahigh frequency band-blocking filter F10 (low-pass filter) arranged to both lead wires 5.
Patent JP-H11138123-A (JP)
Title: Waste gasification device and waste gasification power generation system
Inventor: TAKEDA YUTAKA
IPC: B09B3/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent high temperature corrosion of a boiler by subjecting thermal decomposition residue of a thermal decomposition device to thermal decomposition by organic chloride and subjecting inorganic chloride to partial oxidation at temperature at which it is not thermally decomposed to gasify it. SOLUTION: On the upstream side of a refuse feeding port 4, a screw feeder 3 is arranged, and from a dust feeder 2 installed above it, municipal refuse and waste are sent to a thermal decomposition part 5, and from a slaked lime silo 30, slaked lime which is organic chloride is added, and gasification is performed as gaseous hydrogen chloride. And char which has not thermally decomposed in the thermal decomposition part 5 is transferred together with a fluidizing medium to a partial oxidizing gasification part 27 from below a partition plate 13 and inorganic chloride contained in the char is made to remain and partially oxidized gas 29 only is passed through a cyclone 14 and introduced into a burner 19 and is burned together with desalted thermally decomposed gas in a combustion furnace 21.  High temperature combustion gas generated from the combustion furnace 21 makes steam in a boiler 22 and is released in the air from a stack 26.
Patent JP-H022360-A (JP)
Title: Novel plasmid for generating densonucleosis, method for obtaining the same and use thereof in biological control of harmful insect
Inventor: BURIYUNO DEYUMA
IPC: C12N15/00
Filed: 1988-12-02
Abstract: The invention relates to new recombinant plasmids capable of replicating in Escherichia coli, which contain a complete or partial double- or single-stranded DNA sequence of a densovirus causing a densovirosis in a sensitive insect. The invention also relates to the complete sequence of the viral genome of Junonia Densovirus and to the plasmid containing this sequence, designated pBRJ. The invention also relates to the use of these new plasmids in biological control and to insecticidal formulations containing them.
Patent JP-2000157691-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To increase the interest of a player by generating a second advantageous state beneficial to the player under a condition that a specific figure different from a large prize figure is gained during the variation of a first figure variation display means by a specific number of times after the end of a first advantageous state. SOLUTION: A pachinko game machine comprises a first figure variation display means 21 varying a first figure for a specific time and stopping the same under a condition that a first figure starting means 14 detects a game ball, a first advantageous state generating means generating a first advantageous state beneficial to the player when the figure stopped after the variation of the first figure variation display means 21 is a large prize figure, and a second advantageous state generating means 35 generating a second advantageous state beneficial to the player when the figure stopped after the variation of the figure variation display means 21 is a specific figure different from the large prize figure.
Patent JP-H08158727-A (JP)
Title: Stopper device for vertically opened and closed type door
Inventor: YOSHIMATSU KEISUKE
IPC: E05C17/60
Filed: 1994-12-08
Abstract: PURPOSE: To retain a door on its midway of opening or on its midway of closing under the state, in which a stopper is retained, to hold the state of passage, in which the door can pass, by itself by operating the stopper by a finger, to open or close the door under the state, and to pass the door through the stopper when the door is closed or opened again while automatically returning the door to the retained state. CONSTITUTION: A projecting section 10 is formed to the side section of a door, and a stopper 11 and a rotary cam 12 are mounted rotatably to upper and lower sections at the specified height places of a this-side opening section from a guide rail 5 by shafts 13, 14 in the depth direction respectively. The stopper 11 is energized elastically in the direction that a holding section 15 at one end is rotated and projected into the moving space S of the projecting section, and an engaging section 16 at the other end is engaged or disengaged with or from the rotary cam 12.  A cam 17 formed in an intermediate section is turned and energized in the direction that the cam section 17 is abutted against the engaging section of the stopper and an operating section 18 at a front end is projected or retreated into or from the moving space in the rotary cam 12, and the sum of the radius of gyration R1 of the engaging section and the radius of gyration R2 of the cam section is set at a value larger than a distance D between the axial centers of both shafts.
Patent JP-2001087766-A (JP)
Title: Multifunctional electrolytic water production device
Inventor: SAITO HIDEHIKO
IPC: C25B1/04
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To enable a multifunctional electrolytic water production device to be used conveniently. SOLUTION: A display circuit for displaying that alkaline ionized water of strong acidic ionized water has become a usable state with the variations of a signal of a switching means and an electrolytic current, is formed in the device. A portion of a housing body 44 of a water purifier housing room 43 positioned at the front surface of the multifunctional electrolytic water production device is formed of a transparent member 45, thus the inside of the water purifier housing room can be seen. Discharge water display illuminations 35a, 35b emitting light by the operation of the display circuit are provided on the upper end part 46 of the inside of the water purifier housing room.  When light for color capable of identifying the display illuminations 33a, 33b is emitted e.g. the illumination 35a is made to emit green light and the illumination 35b is made to emit red light, whether the water is alkaline ionized water or acidic ionized water can be confirmed by the illumination light through the transparent member 45.
Patent JP-H04178498-A (JP)
Title: Lubricant composition for ball joint
Inventor: YOKOYAMA TOKUJI
IPC: C10M105/68
Filed: 1990-11-09
Abstract: PURPOSE:To provide the subject composition comprising a specific addition salt obtained from a polymerized fatty acid polyamide and oleic acid and a wax, having excellent durability, and capable of stabilizing an operation torque at a prescribed low position. CONSTITUTION:The objective composition comprises a liquid component whose (A) 50% or more comprises an addition salt having a viscosity of 10000-100000 at 25 deg.C and obtained from (i) a polymerized fatty acid polyamide having an amine value of 180-500 and (ii) oleic acid, the component (i) being preferably prepared by condensing ethylenediamine and/or polyethylenepolyamine with a polymerized fatty acid comprising mainly a 36C dibasic acid and (B) the remainder is a wax.
Patent JP-S63156826-A (JP)
Title: Production of resin sphere
Inventor: YAMADA CHIAKI
IPC: C08G69/18
Filed: 1986-12-19
Abstract: PURPOSE:To obtain resin spheres useful for ball bearings, etc., without finish processing, by weighing a melt containing an added catalyst and a melt containing an added initiator to a molten lactam in equal amounts and dripping the resultant melts through a blending and discharging device into a heating medium of a specified specific gravity. CONSTITUTION:A catalyst, e.g. ethylmagnesium bromide, etc., is added to a lactam melted so as to attain anionic polymerization which is resinification reaction of nylon 6, e.g. epsilon-caprolactam, etc., and the resultant melt is stored in a tank (A). A melt prepared by adding an initiator, e.g. N-acetyl epsilon- caprolactam, etc., to a molten lactam is stored in a tank (B). Both melts are then dripped through a blending and injecting device 3 for weighing the melts, blending and discharging the blend into a heating medium oil 7 consisting of a silicone oil having a somewhat lower specific gravity than that of the blended melt while stirring to afford the aimed resin spheres 12.
Patent JP-H09149012-A (JP)
Title: Diversity receiver
Inventor: KONDO NORIAKI
IPC: H04L1/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a receiver without deteriorating reception sensitivity. SOLUTION: Reception equalization sections 20A, 20B conduct digital demodulation processing and equalization processing of a reception signal and an adder section 30 synthesizes equalization outputs. An identification section 40 identifies and recovers the synthesis signal and a delay section 60 and a multiplier section 70 are used to feed back the identification recovery signal to the adder section 30. A coefficient update section 80 generates a coefficient for multiplication so as to reduce the equalization error. An equalization error detection section 90 detects an equalization error. A control section 100 inhibits the use of the reception equalization section 20B when the equalization error is less than a 1st value in the diversity reception state immediately and when the equalization error is higher than a 2nd value in this state, the use inhibit state is released immediately.  Furthermore, the control section 100 reduce the power consumption of the reception equalizer section 20B in the state that a single reception is set.
Patent JP-2001124546-A (JP)
Title: Method and system or photogrammetric operation at inside of tunnel passage
Inventor: HORIBA NATSUMINE
IPC: G01C7/06
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system, for a photogrammetric operation inside a tunnel passage, in which the photogrammetric operation inside the tunnel passage can be performed quickly, easily and with high accuracy. SOLUTION: A plurality of targets T, which are arranged at prescribed intervals and which contain an optically distinguishable target Top, are arranged at an inner wall 1 inside a tunnel passage. The inside of the tunnel passage is photographed by changing an angle. A plurality of images which contain the image of the target 'Top' are photographed. The image of the target, which is contained in the photographed images, is used as a common reference point. The three-dimensional coordinates of the targets T are calculated.
Patent JP-H07155851-A (JP)
Title: Bending method
Inventor: KAITA KAZUHIRO
IPC: B21D7/025
Filed: 1993-12-06
Abstract: PURPOSE:To provide a bending method by which the generation of wrinkles and cracks is suppressed at the time of bending a tubularly formed shape material made of Al or Al alloy and the like. CONSTITUTION:A shape material 10 (materials with deformed section or with an inner rib are included) is placed between a pressing die 3 and a bending die 5; a core 1 is inserted in the material 10; and also a wall part 12 on the bending die 5 side at an end of the material 10 is held in between a clamp side 6 that is fixed on the bending die 5 and a clamp die 7 a part of which is arranged inside the material 10. After that, the bending die 5 is rotated, and bending is performed on the material 10 along the peripheral surface of this bending die 5.