baber/WOPTO huggingface dataset:
Patent JP-H10141026-A (JP)
Title: Valve seat, padding work method therefor, padding work device, and cylinder head for engine
Inventor: SUZUKI KENJI
IPC: F02F1/24
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a padding valve sheet for an engine to provide excellent wear resistance for only the necessary portion of the valve seat part of a cylinder head, improve durability of the valve seat part, and perform lowering of the temperature of a mating valve. SOLUTION: When padding work of the valve seat part 2 of a cylinder head 1 is effected, a high hardness padding layer 6H is formed as a padding layer 6 in a way that padding is effected on an arcuate part in a peripheral angle of 30-90 deg. arc centering around a peripheral part nearmost to an ignition plug 8 by using padding powder to disperse a rigid deposit substance having room temperature rigidity of Hv 250 or more and a hard phase deposit amount of 20% or more in an area percentage. Padding is applied on a remaining part except the arcuate part by using padding powder not to deposit a hard phase having thermal conductivity of 0.4J/cm deg.Cs or more and room temperature hardness of Hv 250 or more, and this way forms a low hardness padding layer 6L as a padding layer 6.
Patent JP-H07129157-A (JP)
Title: Sheet of music preparing device
Inventor: KATSUTA MASANORI
IPC: G09B15/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide a sheet-of-music prepearing device which can set the spacing of five staffs simply and accurately. CONSTITUTION:A sheet-of-music prepearing device for printing a sheet-of-music on the basis of the sheet-of-music data stored is structured so that a slate 32 for reading the position in vertical direction of an applicable measure is inserted to at least either of the left and right ends of a display screen, and a cursor display means is furnished to display cursors 27, 30 in such diferent forms as capable of easily acknowledging the position of the measure corresponding to the cursor position when the cursor of coordinates information input means lies within the specified range 29. and the spacing is set while one is making reference to the scale 32.
Patent JP-H02145238-A (JP)
Title: Input method for easy tool offset of nc device
Inventor: YAMANAKA HIDEHARU
IPC: G05B19/409
Filed: 1988-11-26
Abstract: PURPOSE:To facilitate the tool offset input by performing the change-over of X axis/Z axis, the change-over of +, -, the setting of the offset value, the setting of a tool number, the setting of the tool offset value and the writing into the NC device of the above each data by using the function key of an operation panel all. CONSTITUTION:In case of X + 0.0...T.... being displayed on a CRT 6 for example, X shows an axis, F1 key is allocated for the change-over of X, Z and the display varies alternately on each one pushing respectively. + shows the correction direction of an offset value, a F2 key is allocated for the change-over of +, - and the display varies alternately on each one pushing. 0.0... shows the offset value and F3, F4 keys are respectively allocated for the digit of 1/100, 1/1,000. On the succeeding T...., the former two digits succeeding T shows a tool number and the latter two digits a tool offset number respectively and F5, F6 keys are respectively allocated. A F7 key is then allocated for data writing into NC device.
Patent JP-H11226760-A (JP)
Title: Member for friction welding
Inventor: AOTA KINYA
IPC: B23K101/04
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To ensure satisfactory joining in performing friction welding. SOLUTION: In the butt welding of hollow shape materials 31, 32, a projected part 37a, 38a is provided protruding outside the shape material and, with a rotary body inserted into this projected part 37a, 38a, friction welding is performed. A gap in the abutting part is filled with the metal of the projected part, so that satisfactory welding can be carried out. After the welding, the projected part 37a, 38a is ground, smoothing the outer face of the shape materials 31, 32. With the rotary body 50 situated on the extension within the thickness of a plate 36, the plate 36 serves as a supporting member, thereby preventing the deformation of the shape materials 31, 32.
Patent JP-H11118388-A (JP)
Title: Juxtaposed integrated heat exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28F9/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To contrive enhancement of performance of a heat exchanger in a downstream side and suppression of deterioration of performance of a heat exchanger in an upstream side at a low wind velocity in a constitution wherein a plurality of heat exchangers are integrated into a unit while heat exchange parts are disposed opposite to one another. SOLUTION: In this heat exchanger a condenser 5 and a radiator 9 are juxtaposed so as to dispose heat exchange parts opposite to one another and the condenser 5 and the radiator 9 are integrated into a unit by joint members 20, 21 mounted on each heat exchange part. A ventilation hole 22 facing a gap between two heat exchangers are provided in the joint members 20, 21 so as to communicate the gap between the two heat exchangers with an outside. By such a constitution, stagnation of air right after a capacitor is eliminated and air flowing in from outside through the ventilation hole 22 can be guided directly to the radiator 9.
Patent JP-2000126417-A (JP)
Title: Game machine and control board storage body used therefor
Inventor: BUSUJIMA KOJI
IPC: A63F7/02
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent an unfair act to exchange a chip mounted on a control board stored in a control board storage body as far as possible. SOLUTION: A control board setting claw 30 and a control board insert fixing part 31 are equipped on the side of an upper lid 20a comprising a frame member 20 and a see-through plate 22. The control board 23 with a chip 24 faced to the upper lid 20a side is engaged and ratained by the control board insert fixing part 31 and the control board setting claw 30 to prevent the upper lid 20a and a lower lid 21 from being forcibly separated and the chip 24 from being unfairly exchanged.
Patent JP-H09146661-A (JP)
Title: Power on reset circuit
Inventor: OKUBO KEN
IPC: G06F1/24
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely reset a processing circuit mounted on another substrate even in the case of slowly inserting its own substate into a unit. SOLUTION: When power supply voltage is impressed to a substrate 10A, a power ON reset part 11A generates a reset signal RA. When the substrate 10A is physically completely packaged in the unit, a substarate-unit packaging recongizing part 12A recognizes the packaging. A packaging recognition delay part 13A delays a recognition signal DA outputted from the recognizing part 12A for a previously determined period T2. An AND circuit 14A finds out AND among the reset signal RA, a delay recognitin signal DDA and a reset signal RBA and generates a reset signal RAA for a processing circuit mounted on the substrate 10A. An AND circuit 15A finds out AND between the reset signal RA and the delay recognition signal DDA and generates a reset signal RAB for a processing circuit mounted on a substrate 10B.  A transmission line 16A transmits the reset signal RBA supplied from the substrate 10B to the AND circuit 15A.
Patent JP-H02146989-A (JP)
Title: Motor driving gear
Inventor: TSUKIYAMA YASUTAKA
IPC: H02P7/29
Filed: 1988-11-28
Abstract: PURPOSE:To synchronize the working of current limit and the period of release, with the period of an oscillator by synchronizing the hysteresis of a current limiting comparator with the oscillator, to be released. CONSTITUTION:When motor current is detected by a current detector 5 and reaches a previously set value VCL, then the output of a current limiting hysteresis comparator 6 comes to a level H, and via a logical product circuit 8, a power amplifier 1 is controlled, and the motor current is reduced. In the meantime, in case of the voltage of the highest output of an oscillator 4, the hysteresis of the hysteresis comparator 6 is released by a hysteresis releasing means 10. Then, the motor current is increased again, and the hysteresis comparator 6 is worked again. After that, the working is repeated, and current is limited.
Patent JP-H0289427-A (JP)
Title: Multi-frequency signal receiver
Inventor: ISHIZU WATARU
IPC: H04B3/20
Filed: 1987-11-30
Abstract: PURPOSE:To attain the reception of a multi-frequency signal even in the transmission of a voice guidance by predicting a reflection wave signal from the voice guidance outputted in the transmission of the voice guidance and eliminating the reflection wave signal from the input of a multi-frequency receiver. CONSTITUTION:If a multi-frequency signal is inputted from an input/output terminal 4 during an output of a voice guidance (a) from a voice guidance output circuit, a signal (b) being a mixed wave between a reflected wave of the guidance (a) and a multi-frequency signal is outputted from a 4-wire output terminal 9 of a 2/4-wire conversion circuit 5. On the other hand, a reflection wave prediction circuit 1 predicts a reflected wave component to the guidance (a) and the predicted value is inputted to a subtraction circuit 2. The circuit 2 subtracts only a reflected wave component (c) of the guidance (a) from the signal (b) and outputs the result to a signal detection circuit 3. The circuit 3 detects a multi-frequency component from the inputted multi-frequency signal component. The result of detected multi-frequency signal is informed to a control circuit 7.
Patent JP-H01143448-A (JP)
Title: S/n measuring system
Inventor: HASHIMOTO SHINJI
IPC: H04L27/00
Filed: 1987-11-30
Abstract: PURPOSE:To measure an accurate S/N by subtracting a discriminated error power from the result of multiplication between the result of sum and the square sum of each tap gain of an automatic equalizer, adding the result of subtraction and the output of a register storing the result of addition at one preceding sample and using the result of addition as the result of division. CONSTITUTION:A discrimination error power measuring instrument 1 constitutes a measuring means measuring the discrimination error power. A square sum measuring instrument 2 constitutes a measuring means measuring the square sum of the tap gain of the automatic equalizer. The discrimination error power measuring instrument 1 and the square sum measuring instrument 2 are added to a data monitoring receiver. A multiplier 3 multiplies the result of addition with the output of the square sum measuring instrument 2. A subtractor 4 subtracts the output of the discrimination error power measuring instrument 1 from the result of multiplication of the multiplier 3. A register 5 stores the result of addition at one preceding sample. An adder 6 adds the result of subtraction of the subtractor 4 and the output of the register 5 and outputs the result of addition to the multiplier 3 and the register 5.
Patent JP-2001120946-A (JP)
Title: Wet stack gas desulfurizing device and its operation method
Inventor: KATAGAWA ATSUSHI
IPC: B01D53/34
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To make an absorption tower compact and to make the whole of a desulfurizing device compact by preventing the sucking of bubbles to an absorbing solution circulating pump while accelerating the oxidation of a sulfite in an absorbing solution. SOLUTION: In the stack gas desulfurizing device having an absorption column 2 for removing soot and dust in waste gas and absorbing/removing SOx by allowing combustion waste gas to contact with the absorbing solution and having an absorption tower circulation tank 7 for temporarily storing the absorbing solution in which the SOx is absorbed and the sulfite is formed at the bottom part of the absorption column 2, and oxidizing the sulfite in the absorbing solution by supplying air in the vicinity of an agitating element of an agitator 18 for oxidation for agitating the absorbing solution provided at the side wall of the circulation tank 7, moreover having an absorbing solution circulation pump sucking part for sucking the absorbing solution in which the sulfite is oxidized by a circulating pump 17 provided at the side wall of the circulation tank 7 and for recirculating it to the absorption column 2, a bubble separating baffle 20 is provided at the absorbing solution circulation pump sucking part and also an agitator 21 for agitating the absorbing solution retaining in the baffle 20 is provided.
Patent JP-H10138987-A (JP)
Title: Bicycle with assisted motor
Inventor: TAMURA YOSHITAKA
IPC: B62M6/45
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle with an assisted motor which can smoothly drive the bicycle without enlarging the memory capacity of a controller. SOLUTION: If the outputs of a torque sensor 24 and a crank shaft rotation sensor 37 exceed an assist threshold, a relay RS is turned on by a relay circuit 50 and a map reading part 38d reads map data. Then, a map interpolation part 38e interpolates a map and determines the duty of a PWM for driving a motor 12. Then, the duty ratio of the PWM is compensated by the voltage of a battery and a switching circuit 46 for driving the motor 12 is driven to thereby produce an auxiliary power and perform an assist operation.
Patent JP-H02146999-A (JP)
Title: Rotary electric machine
Inventor: TSUCHIYA RYOICHI
IPC: H02P9/14
Filed: 1988-11-28
Abstract: PURPOSE:To perform the output increase of a rotary electric machine by correcting the distortion of a magnetic flux distribution due to the armature reaction of a field coil by the pulsating change of an exciting magnetomotive force synchronized with the rotation of a rotor by exciting means. CONSTITUTION:An exciting generating coil 3 is so provided as to deviate its phase by delta with respect to a generating coil 1. The coil 3 is excited synchronously with the rotation of a rotor 5 to generate an alternating current, which is full-wave rectified by a full-wave rectifier 4 to become a pulsating current, which flows to a field coil 2. When the pulsating current for exciting synchronously with the rotation of the rotor 5 is operated at the coil 2, the exciting magnetomotive force is varied in a pulsating manner, the apparent magnetic flux density to the coil 2 is operated to supplement the decrease in the front half of a neutral point, and operated to cancel the increase in the rear half of the neutral point, thereby approaching the magnetic flux distribution of the coil 2 to an ideal state.
Patent JP-2000139608-A (JP)
Title: Improved moving rotary seat special for rolling stock
Inventor: AUCHERON ROGER
IPC: B61D33/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a seat special for a rolling stock having a rotating means which is capable of quickly rotating all of seats of a rolling stock to be turned to the opposite direction, compact-size, light-weighted, and can be simply operated. SOLUTION: This seat comprises a movable upper part supported by a stationary lower part forming an under frame 16 for allowing at least one person to take a seat, and a means 28 for turning the upper part to be turned to the opposite direction and returning the same. The rotating means 28 comprises a carriage 30 fixed to the upper part, and the carriage is installed to be turned on a substantially vertical shaft Z connected to the carriage and move a straight guide 32 supported by the under frame 16 in the translation motion substantially right-angled to the rotating shaft Z. The rotating means 28 further comprises a means 52 for driving the translation motion of the carriage 30 and a meshing means for converting the translation motion of the carriage 30 to the rotary motion of the carriage 30.
Patent JP-H07152993-A (JP)
Title: Road traffic signal controller
Inventor: GOTO YUKIO
IPC: G08G1/08
Filed: 1993-11-30
Abstract: PURPOSE:To provide the road traffic signal controller which can set a signal control variable so that the effect of system control is displayed in an optimum manner and perform a speed suppressing control over a vehicle running at an excessive speed. CONSTITUTION:A split setting part 1A and a common cycle setting part 1B set a split and a common cycle including the number of vehicles passing through a link and the difference between the measured travel time of the link and a target travel time as parameters. As offset setting part 1C sets an offset including the difference between the measured travel time and the target travel time as a parameter.
Patent JP-H07154469-A (JP)
Title: Storage device for sound data
Inventor: TANABE CHIEMI
IPC: H04M1/65
Filed: 1993-11-30
Abstract: PURPOSE:To provide a storage device for sound data capable of performing additional storage as securing sound quality by which sound can be recognized when the additional storage of data is requested after a memory circuit for sound storage is saturated as the storage device for sound data. CONSTITUTION:When the storage saturation of the sound data on memory circuit 105 is detected in the storage device for sound data, a data operation circuit 102 reduces the data length of the sound data from a sound encoder circuit 101 by specific number of bits, and a write address generation circuit 103 varies the generation of an address for data arrangement for the memory circuit 105 corresponding to the status of a data operation in the data operation circuit 102. A data correction circuit 106 reads out the sound data from the memory circuit 105, and corrects the bits reduced by the data operation circuit 102 by adding the specific number of bits.
Patent JP-H06143697-A (JP)
Title: Image recording device
Inventor: YAMAMOTO HIROSHI
IPC: G03G15/05
Filed: 1992-11-11
Abstract: PURPOSE:To set an adequate recording speed by arranging a recording control portion giving a control command to a recording drive by executing a readout of an image datum of a recording object line by a buffer memory along with an input execution of a set recording speed. CONSTITUTION:An image recording device comprises a recording head 3 which applies an electricity by a block unit which is a division of an electrode 1, a recording driver 14 driving respective recording heads 3 line after line, an image data judging portion 10 executing a judgement of a block including a block image element by a block unit and with respect to each line and a buffer memory 11 storing data of each judged line. And, an input of each line is executed from the image data judging portion 10, there is arranged a recording speed setting portion 12 which sets a recording speed of each line based on a block number including a block image element of the line, an input of this set recording speed is executed, and a readout of an image datum of this recording object line is executed by the buffer memory 11 and to the recording driver 14 a control command is given by a recording control portion 13.
Patent JP-H09118702-A (JP)
Title: Reclaimed polymer having thermodynamically metastable structure and its production
Inventor: TSUBAKI HARUYUKI
IPC: C08F2/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a reclaimed polymer having a thermodynamically metastable structure, which a good-quality one free from an oily low-molecular- weight product and capable of being stored for a long time and to provide a process for producing the same. SOLUTION: This process for producing a reclaimed polymer 16 having a thermodynamically metastable structure comprises heat-decomposing a polymeric material 8 being a starting material in a closed space in a vacuum to form a vapor and solidifying this vapor. In this process, the specified high-molecular- weight polymeric material 8 is heat-decomposed to form a vapor, this vapor is condensed into a reclaimed polymer 16 in a heat treatment zone 4, and the vapor remaining uncondensed is condensed into an oily low-molecular-weight product, whereby the reclaimed polymer 16 not contaminated with the oily low-molecular-weight product can be obtained.
Patent JP-2000241766-A (JP)
Title: Optical circulator, faraday rotator, hard magnetic garnet thick film material and its production
Inventor: SATO TADAKUNI
IPC: G02B27/28
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To realize a small-sized, lightweight and inexpensive device. SOLUTION: This optical isolator contains a Faraday rotator which consists of a magnetized hard magnetic garnet thick film satisfying the relation of S1/2/t<=3.5, wherein S is the area where light enters and t is the thickness. Or, the isolator may have a Faraday rotator having an almost square face where light enters and satisfying a/t<=3.5, wherein a is the length of the side and t is the thickness. The hard magnetic garnet thick film material used for the Faraday rotator is grown by a LPE method using a SGGG crystal as the substrate and has the compsn. of (EuXHo2-XBi)(Fe5-yGay)O12, wherein x and y satisfy 0.7<=x<=1.1 and 0.6<=y<=1.2, with B2O3 and PbO concn. of <=3 wt.%. In the production process, the material is heat treated in an atmosphere of >=10% oxygen concn. while keeping the temp. to 700 to 1100 deg.C.
Patent JP-H04266116-A (JP)
Title: Method and apparatus for detecting position of finger touch or stylus
IPC: G06F3/0488
Filed: 1991-10-22
Abstract: PURPOSE: To provide a finger touch and stylus detection system which is to be used on the surface of a display device. CONSTITUTION: An overlay 16 having horizontal and vertical transparent conductors is coupled to another element of a system through busses 60 and 90 having the minimum number of bus wires. A control processor 100 issues a command which couples transparent conductors to a capacity measuring instrument 128 for the purpose of determining the finger position and issues a command which couples transparent conductors to a radiation measuring instrument 122 for the purpose of determining the position of a stylus 20. The radiation stylus may be provided with a spherical antenna, which receives an overlay signal independently of the angle of stylus holding, to improve the system. Further, a contact detection mode is added to eliminate a false stylus position measured between strokes at the time when the stylus is close to the overlay but doesn't come into contact with it.
Patent JP-H04172455-A (JP)
Title: Dampen water-free original plate for lithography
Inventor: TAMURA KAZUTAKA
IPC: G03F7/004
Filed: 1990-11-06
Abstract: PURPOSE:To obtain an original plate for printing which can be easily developed and in which the adhesive strength between a silicon rubber layer and a sensitive layer is strong and whose printing resistance is enhanced by using as the component of the sensitive layer a polymer having boron atoms in its side chain. CONSTITUTION:In a dampen water-free plate for lithography having a silicon rubber layer and a sensitive layer provided on a base in this sequence, the sensitive layer contains a polymer component having boron atoms in its side chain. Any polymer can be used as the one used in the sensitive layer and containing boron atoms in its side chain only if it allows transmission of a sufficient amount of light of the same sensitive wave length as a sensitizing group contained in the sensitive layer and various structures can be used as that of the main chain of the polymer. As examples of the main chain structure, polymers of ethylene unsaturated compounds, polyurethane, polyester, polyamide and the like can be mentioned. The amount of boron contained in the polymer is desirably 0.5 to 90 mol% or more desirably 1 to 50 mol% as the ratio of a monomer unit containing boron to the total monomer unit contained in the polymer.