baber/WOPTO huggingface dataset:
Patent JP-H04265001-A (JP)
Title: Am detecting fm demodulating circuit
Inventor: KAWASHIMA HIROYUKI
IPC: H03D5/00
Filed: 1991-02-20
Abstract: PURPOSE:To obtain an FM demodulating signal without generating the inversion of a code by detecting the code inversion part of the FM demodulating signal whose code is inverted partially, inverting furthermore the code in the code inversion part and obtaining a final FM demodulating signal. CONSTITUTION:First of all, by detecting all the maximum and the minimum points of an input signal S1(t) of an AM detecting FM demodulating circuit, and inverting the code of an output signal of a cosine/sine absolute value converting circuit for constituting an FM demodulating circuit 3, in the maximum and the minimum points of S1(t), an FM demodulating signal S4(t) whose code is inverted partially is obtained. Subsequently, in a code inversion circuit 4, the code inversion part of the FM demodulating signal S4(t) whose code is inverted partially is detected, and in the code inversion part, the code of S4(t) is furthermore inverted and a final FM demodulating signal S16(t) is obtained. In such a'' v probability of a code error of the FM demodulating signal S16(t) can be made extremely small.
Patent JP-2000243584-A (JP)
Title: Discharge lamp lighting device
Inventor: KIDO SHOJIRO
IPC: H05B41/24
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To make the capacity of a charging circuit small, make the size small, and reduce the cost in an inverter device for lighting a discharge lamp with a DC power source. SOLUTION: The discharge lighting device has a commercial AC power source 1; a rectifier 2 for converting the commercial AC power source 1 into DC current; a DC power source 3 capable of charging; a charging circuit 4 for charging the DC power source 3 with the commercial AC power source 1; an inverter 6 which converts DC voltage outputted from a DC booster 5 into low frequency rectangular wave voltage and supplies it to the inverter part 6; an igniter 7 for applying high voltage pulse when starting a discharge lamp 8; a voltage detector 9 for detecting the voltage of the DC power source 3; and switches SW1, SW2 for supplying power for lighting the discharge lamp to the DC booster 5 from the commercial AC power source 1 through the rectifier 2, or from the DC power source 3, according to the voltage of the DC power source 3.
Patent JP-S63228366-A (JP)
Inventor: ANDORE BIYUSONIEERU
IPC: G06F9/52
Filed: 1988-02-27
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-S59170160-A (JP)
Title: Coating compound composition for preventing traces of patch of paper
Inventor: OOYA TSUTOMU
IPC: C09D5/00
Filed: 1983-03-18
Abstract: PURPOSE:The titled composition for releasing easily a patch of paper pasted on a utility pole, etc., not leaving traces of the patch of paper, consisting of a specific organopolysiloxane resin and aggregate having a specific average particle diameter. CONSTITUTION:(A) an organopolysiloxane resin shown by the formula (R is a monofunctional organic group linked to silicon by caron-silicon bond, or H; R' is H, 1-20C alkyl, acyl, aryl, or oxime; n and m<4, and n+m<4) is blended with (B) 0.5-500wt% (based on solid content in the composition) aggregate (e.g., glass beads, plastic beads, or silica balloon) having 0.01-5mm. average particle diameter, to give the desired composition. EFFECT:Since a patch of paper pasted on something can be released easily, labor and cost can be eliminated without damaging a fine view of building structure.
Patent JP-H01223960-A (JP)
Title: Disposable body warmer
Inventor: NAGAOKA TORU
IPC: A61F7/08
Filed: 1988-03-01
Abstract: PURPOSE:To hold a heat generating substance in a bag for a long time as compared with a conventional body warmer, in a disposable body warmer wherein the heat generating substance containing moisture and generating heat upon the contact with oxygen in air is sealed in an air permeable bag, by adapting a metal to the whole of the bag or a part thereof. CONSTITUTION:A metal 4 is adapted to the outer surface of a bag 2 receiving a predetermined amount of a heat generating substance 1 and having small air permeable holes 3. As the metal 4, an arbitrary one, for example, a foil such as an aluminum foil, a fiber having a fine diameter composed of iron or a net obtained by knitting said fiber can be used and mounted to the outer surface of the bag 2. By this method, the heat generating substance 1 generates heat and the steam generated in the bag during use and ready to transpire from the small holes 2 is brought into contact with the metal 4 mounted to the outer surface of the bag 2 to condense and dripped in the bag as fine water droplets. By this method, the moisture transpiring during use is reduced to a large extent and, by holding the moisture in the bag until a metal powder or oxide aid is completely subjected to oxidative reaction, the heat generating and lasting time of effective temp. can be extremely made long.
Patent JP-S51121200-A (JP)
Title: Material capable of absorbing composite electromagnetic waves
Inventor: ISHINO TAKESHI
IPC: H01B3/00
Filed: 1975-04-16
Abstract: PURPOSE:To provide a material capable of absorbing composite electromagnetic waves, which is in the form of a thin film formed by incorporating ferrite powder and ferromagnetic metal-powder in such a malco-molecular material as plastics.
Patent JP-H07259386-A (JP)
Title: Suspension membrane structure
Inventor: UEMATSU SHUJI
IPC: E04H15/04
Filed: 1994-03-16
Abstract: PURPOSE:To make opening and closing easy for a membranous body of a suspension membrane structure. CONSTITUTION:In a suspension membrane structure in which support structural bodies 1 are provided and a membranous body 4 is stretched with its peripheral parts connected to the support structural bodies 1 and its center part hung up with a hanging part 5, upper support rails 2 are provided and, as occasion demands, lower support rails 3 are provided along the membranous body 4. A hanging member 6 for hanging the hanging part 5 is supported with the upper support rails 2 while retaining members 7 for stretching the peripheral parts are supported with the lower support rails 3. In case of necessity, the hanging member 6 and the retaining members 7 are moved over the rails corresponding respectively to the members, and the membranous body 4 is drawn to one side.
Patent JP-2000248487-A (JP)
Title: Heater of calender roll by induction heating method
Inventor: INOUE HIROO
IPC: F16C13/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a calender heater by an induction heating method, having heating efficiency improved by moving and controlling the induction heater so that the clearance between the induction heater and a calender roll may be constantly kept to a set value. SOLUTION: Distance-metering devices 15 and 16 for metering the distances between a calender roll and an induction heater 1 at the upper end part and the lower end part are arranged at the roll side of the induction heater 1, and the metered distance signals are inputted to controllers 19 and 20 through signal lines 24. The controllers 19 and 20 compare previously set distance-set values of distances between the calender roll and the induction heater coil 1, with the inputted distance signals to calculate the differences, and output moving signals to moving devices 17 and 18 so that the differences may become zero, to control the distances between the calender roll and the induction heater coil 1.
Patent JP-H07264569-A (JP)
Title: Remote conference device
Inventor: YAMAGISHI KENTARO
IPC: H04N7/15
Filed: 1994-03-16
Abstract: PURPOSE:To reduce the size and cost of a remote conference device capable of preventing the generation of acoustic coupling and effectively recognizing speaker's expression through a monitor. CONSTITUTION:Plural microphones 2 are fixed to the periphery of a board 1 and the voice of each participator sitting on a chair oppositely to one of the microphones 2 is applied from the microphone 2 to a controller 3 built in the board 1. A speaker box 5 supported by a supporting board 12 connected to the upper end of a supporting leg 11 is arranged on the upper part of the center of the board 1 and a speaker is upward fixed to the box 5. A stepping motor 7 is arranged on the bottom part of the inside of the box 5 and a video camera 10 is fixed to a camera fixing device 9 fixed to the lower end of a rotary shaft 8 connected to the motor 7. The controller 3 controls the motor 7 based upon an inputted voice level so as to turn the image pickup direction of the camera 10 to the direction of a speaker.
Patent JP-H08219270-A (JP)
Title: Speed change control device of autoamtic transmission
Inventor: MIZUTANI KOICHI
IPC: B60W10/10
Filed: 1995-02-10
Abstract: PURPOSE: To preliminarily prevent the speed change shock by providing a speed increasing request judging means to judge the degree of the speed increasing request and an up-shift limiting means to limit the up-shift associated with the release of the deceleration control according to the judged degree of the speed increasing request. CONSTITUTION: When an accelerator pedal is returned and the deceleration is requested while a vehicle is running with its prescribed speed change shift, the deceleration is controlled to indicate the down-shift from the speed change shift. When the accelerator pedal is stepped in to request the speed increase while the deceleration is controlled, a speed increasing request judging means 1 judges the degree of the speed increasing request. An up-shift limiting means 2 limits the up-shift associated with the release of the deceleration control according to the degree of the speed increase request. For example, when the judged degree of the speed increasing request is large to some extent, the up- shift associated with the release of the deceleration control is prohibited.  As a result, no up-shift is generated during the torque change associated with the speed increasing request, and the shock can be preliminarily prevented.
Patent JP-H06262546-A (JP)
Title: Controller of industrial manipulator
Inventor: SATO MICHIHIRO
IPC: B25J13/08
Filed: 1993-03-08
Abstract: PURPOSE:To make improvements in the turning performance of a slave arm in an industrial manipulator. CONSTITUTION:A potentiometer 54 detecting the swing motion of a master arm, an operating switch 53 and a joy stick lever 23 are all provided on a turning block of a slave arm, whereby an operator operates them after getting on this turning block. When the joy stick lever 23 is tilted to sane extent in a state that the operating switch 53 is made in circuit, a uniaxial motor M1 at the slave side is driven and the slave arm turns at a high speed by means of a command of a computer CPU. In addition, if the master arm is tuned in a state that the operating switch 53 is made in circuit, the slave arm is rotated in the wake of the master arm by the command of the computer CPU.
Patent JP-H07235454-A (JP)
Title: Electric double layer capacitor
Inventor: OISHI HITOMI
IPC: H01G11/66
Filed: 1994-02-21
Abstract: PURPOSE:To provide an electric double layer capacitor employing a pellet of sintered active carbon powder as a polarizable electrode and containing a laminate of several capacitor cells sandwiched by terminal current collectors in an insulating case wherein the terminal current collectors are prevented from being short-circuited through a droplet of electrolyte oozing out from the polarizable electrode. CONSTITUTION:An insulating film 13 is formed on the surface of at least one terminal current collector on the inner wall face side of a case 1. The insulating film 13 prevents short circuit between the terminal current collectors even if the inner wall side surfaces of one and the other current collectors 3 are bridged through droplets 12 of electrolyte oozed out from the polarization electrode and adhered to the inner wall of the case.
Patent JP-H08220986-A (JP)
Title: Correcting means for holding of writing means, such as pencil
Inventor: YANAI TOSHIMI
IPC: G09B19/24
Filed: 1995-02-10
Abstract: PURPOSE: To make it possible to correct the way of arranging and bending the fingers in a manner as to enable a user to correctly hold a writing means by providing the writing means with a throughhole to allow press fitting and elastic holding of the writing means and forming recessed surfaces for the thumb, the forefinger and the middle finger on the outer peripheral surface of a correcting means. CONSTITUTION: This correcting means 30 for holding of the writing means, such as pencil, has the through-hole 34 to allow the press fitting and elastic holding at the writing means 10, such as pencil, and is formed with the recessed surface 31 for the thumb to be pressed with the front end part on the palm side of the thumb 21, the recessed 32 for the forefinger to be pressed with the front end part on the palm side of the forefinger 22 and the recessed surface 33 for the middle finger to be pressed with the side face on the forefinger side of the front end part of the middle finger 23 on the outer peripheral surface. In addition, the correcting means is made of rubber and synthetic resins.  To use, a parent, teacher or the like holds the hand of a child as a user, presses the respective corresponding fingers 21 to 23 to the respective recessed surfaces 31 to 33 of the correcting means 30 mounted at the writing means 20 and has characters, etc., written on paper in the state of holding the writing means 10.
Patent JP-H08222913-A (JP)
Title: Strip line type irreversible circuit
Inventor: TAMURA TAKASHI
IPC: H01P1/387
Filed: 1995-02-13
Abstract: PURPOSE: To provide a small sized strip line type irreversible circuit in which dispersion in the magnetic characteristic of each permanent magnet is relaxed so as to strengthen the magnetic field. CONSTITUTION: A strip line with a prescribed pattern is formed on an upper face of a ferrite base 10 and an earth pattern is formed on a lower face. Two upper permanent magnets 11 are fitted to a prescribed position of an upper face of the ferrite base via a spacer. The polarity of the magnetic poles of the upper permanent magnets is opposite to each other. Lower permanent magnets 12 are fitted to a lower side of the ferrite base opposite to the installed position of the upper permanent magnets. The polarity of the magnetic pole of each lower permanent magnet is the same as that of each upper permanent magnet.  Then a magnetic plate 13 is fitted to ends of both the lower permanent magnets, both the upper permanent magnets and the magnetic plate form a closed circuit to eliminate dispersion in the magnetic characteristic of both the permanent magnets and to strengthen the magnetic field thereby making the strip line irreversible circuit small.
Patent JP-H07251781-A (JP)
Title: Manufacture of swing arm and member thereof
Inventor: FUJIWARA HIROSHI
IPC: B21D26/047
Filed: 1994-03-17
Abstract: PURPOSE:To hold high coupling strength by using as a workpiece a pipe of rectangular cross section made of a light alloy, and subjecting the workpiece to bulging, while keeping the cross section in a rectangular shape, so that the cross-sectional area gets broader from the front and rear axial ends toward the center of the workpiece, thus providing a tapered rectangular pipe. CONSTITUTION:A pipe 1 of rectangular cross section made of a light alloy and serving as a workpiece is sandwiched between upper 2 and lower 3 molds 2, 3 for use in bulging, and sealing plugs 4, 4 are disposed at both ends of the pipe 1. When the pipe 1 contains a fluid 5 and is exerted with an internal pressure P for bulging, the side wall thickness of the workpiece is not varied between the upper and lower molds 2, 3 but only the vertical walls of the workpiece are elongated by plastic deformation along the internal walls 2', 3'' of the upper and lower molds 2, 3, so that the workpiece undergoes so-called bulging and expands. Therefore, with the cross section of the workpiece varied so that it is at a maximum at the mid-axis and that it gets smaller toward the front and rear ends of the workpiece, a tapered rectangular pipe is provided for use as an arm member for a swing arm.
Patent JP-H01221442-A (JP)
Title: Sound-isolating putty
Inventor: TSURUMARU SHUICHI
IPC: C09D5/34
Filed: 1988-02-29
Abstract: PURPOSE:To provide a sound-isolating putty excellent in fire resistance, fire propagation prevention, sound isolation, etc., by adding a specified amount of iron concentrate slag, a specified amount of an organic flame-retarding fiber and a specified amount of litharge. CONSTITUTION:This sound-isolating putty is produced by adding 200-1,300pts. wt. iron concentrate slag, 0.5-40pts.wt. organic flame-retarding fiber (e.g., phenol/formaldehyde resin fiber) and at least 1pt.wt. litharge. Said slag is a by-product in a copper refining process and can be obtained by adding silicon dioxide and oxygen to a mat obtained from a self-melting furnace in a copper refining process in a converter to effect silicate formation and oxidation, magnetically dressing the produced slag, recovering the copper concentrate by floating the obtained slag and dehydrating the residue. This sound-isolating putty is freed from a problem of melt down of the binder resin in a fire.
Patent JP-S58163994-A (JP)
Inventor: SUGANUMA KUNIO
IPC: G09G3/19
Filed: 1982-03-24
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-H08246194-A (JP)
Title: Method for electrodeposition coating of work and apparatus therefor
Inventor: KOKADO KOICHI
IPC: C25D13/22
Filed: 1995-03-07
Abstract: PURPOSE: To provide an electrodeposition coating method capable of making the thicknesses of coating films uniform regardless of the kinds of works and an apparatus therefor in the case many and diversified kinds of the works varying in shapes, sizes, etc., are simultaneously electrodeposition coated. CONSTITUTION: This apparatus is composed of a power source section 2a which supplies a power source of a specified voltage at all times, an electrode 1a which is disposed in an electrodeposition vessel 7 filled with an electrodeposition liquid and conducts to one electrode of the power source section, a transporting means which arranges the plural works W1 at equal intervals and transports the works along the electrode, a conducting means which is connected to the respective works and conducts to the other electrode of the power source section, resistors 12, 13 which are disposed at the conducting means and are used to regulate the current quantity flowing in the circuit composed of the power source section, the electrode, the electrodeposition liquid,  the works and the conducting means and a changeover means 14 which is capable of changing over the resistance values of these resistors according to the kinds of the works.
Patent JP-S58163296-A (JP)
Title: Mutual operating device for plurality of direct current motors
Inventor: HIRANE YOSHIHISA
IPC: B60L15/28
Filed: 1982-03-23
Abstract: PURPOSE:To decrease the number of controlling parts, and to simplify constitution by sharing one part of chopper controllers for a plurality of the DC motors. CONSTITUTION:One terminal of the field coil F1 of the motor M1 is connected to a positive line 7 and the other terminal to a negative line 8, and one terminal of the field coil F2 of the motor M2 is connected to the positive line 7 and the other terminal to the negative line 8. A common arm A2 constituted by transistors TM1, TM2 is an arm determining the directions of rotation of the motors M1, M2, an arm A1 constituted by transistors T1, T2 determines the direction of rotation of the motor M1 while being worked as a chopper when the motors are turned mutually, and an arm A3 consisting of transistors T3, T4 decides the direction of rotation of the motor M2 while being worked as a chopper when the motors are turned in the opposite direction. The transistors TM1, TM2 and diodes DM1, DM2 are shared by the motors M1, M2.
Patent JP-H04285205-A (JP)
Title: Seal device of gate
Inventor: IWATA SETSUO
IPC: E02B7/54
Filed: 1991-03-13
Abstract: PURPOSE:To provide a seal device which can attain a suitable watertight structure in a comparatively simple constitution without introducing a large driving mechanism and an expensive attachment into a gate, eliminate the need of a countermeasure for abrasion of an elastic seal material and effectively correspond to a high-pressure gate. CONSTITUTION:An elastic seal material 5 is provided on the peripheral edge of an opening 2 of a waterway 1 closed by a gate in such a manner as to be opened and closed, and a pipe 8 made of a shape memory alloy and a pipe heating heater 9 are buried in the elastic seal material 5. The pipe 8 is deformed by controlling the temperature for heating the pipe 8 so that the surface of the seal material 5 is pressed to the gate 3 side.
Patent JP-S55137825-A (JP)
Title: Method of cutting off steel bar or the like
Inventor: WATASE ZENJIROU
IPC: B23D36/00
Filed: 1979-04-16
Abstract: PURPOSE:To improve the yield of on-line products of standard length and work efficiency when a cut-off material made by cutting off a unit material such as a long steel bar into a predetermined length is cut off further into the products of prescribed length, by cutting off the unit material at an optimal length. CONSTITUTION:A predicted length determined in terms of the ratio of the weight of a billet to that of a cut-off piece is used to calculate the optimal cut-off lengths of cut-off pieces (I)-( ) to instruct flying shears to cut off the pieces into prescribed small lengths a'', b'', c'' and recover the pieces on a line comprising a rolling process and a cutting-off process. The optimal cut-off lengths are thus set for the cut-off pieces except for the last one. As a result, the cut-off pieces are placed in the cut-off positions X-X' of products of the prescribed small lengths a'', b'', c'' so that surplus portions a', b', c' which are gathered to the last cut-off pieces (IV), (VIII), ( ) are cut off successively to the cutting-off process for the prescribed product length L1. This results in improving the yield of the products of prescribed length and work efficiency.
Patent JP-S53132310-A (JP)
Title: Production of magnetic recording media
Inventor: NAKASHIMA KAORU
IPC: G11B5/84
Filed: 1977-04-23
Abstract: PURPOSE: To lower friction, improve durability and form an even slipperly layer of good film quality without using solvents by forming a plasma pblymerization layer from reactive gas on the surface of the magnetic layer such as of magnetic tape, etc. through application of high frequency voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60193961-A (JP)
Title: Production of alkanesulfonic acid
Inventor: SATOU YASUKAZU
IPC: C07C303/14
Filed: 1984-03-14
Abstract: PURPOSE:To produce the titled compound continuously, in high yield, preventing the deposition of colored material to the wall of the light source side, without lowering the rate of reaction, by dispersing sodium sulfite in a saturated hydrocarbon, and carrying out the photo-sulfoxylation reaction in the absence of water. CONSTITUTION:The objective compound can be produced by adding sodium sulfite to a saturated hydrocarbon (e.g. 8-24C n-paraffin), and reacting sulfur dioxide with oxygen under the radiation of light having a wavelength of <=500nm using a high-pressure mercury lamp or low-pressure mercury lamp, etc. essentially in the absence of water, at -20-+200 deg.C and 0-50atm. The amount of sodium sulfite is 0.1-10wt% based on the saturated hydrocarbon. USE:Useful as a raw material of an alkanesulfonic acid salt which is a surfactant for synthetic detergent, etc.
Patent JP-S53132932-A (JP)
Title: Removal system for multi-path distortion
Inventor: TAKAHASHI NOBUAKI
IPC: H04H40/72
Filed: 1977-04-26
Abstract: PURPOSE:To remove multi-path distortion definitely, by constituting a low-priced circuit which requires no adjustment with the use of signals obtained by delaying detected intermediate frequency signals.