baber/WOPTO huggingface dataset:
Patent JP-H02274071-A (JP)
Title: Ghost eliminating method
Inventor: INOUE HIROAKI
IPC: H04N5/44
Filed: 1989-04-14
Abstract: PURPOSE:To eliminate a ghost component from an input video signal by subtracting an estimated ghost signal data portion obtained by multiplying the corresponding level ratio to desired wave video signal data traced back by a time difference portion, respectively, from input video signal data. CONSTITUTION:A read-out device 11 reads out successively level ratio data and time difference data of a ghost signal forming each pair from a RAM 9a, and also, based on each time difference data, each desired wave video signal data traced back by each time difference from the present video signal data is read in from the RAM 9a. Subsequently, the level ratio data and the desired wave video signal data are inputted successively to a multiplier 12. The multiplier 12 multiplies the level ratio data and the desired wave video signal data being an object, generates estimated ghost signal data, respectively. In such a way, the desired wave video signal data which contains no ghost video signal component at each time point can be obtained.
Patent JP-H11294554-A (JP)
Title: Feed screw unit
Inventor: MIYAGUCHI KAZUO
IPC: F16H25/20
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To enable it to absorb any thermal expansion in a screw shank in a simple structure almost just the same as an existing bearing, and also to make improvements in a critical speed in keeping up its high rigidity. SOLUTION: This angular ball bearing is equipped with a screw shank 1 fitted in with a nut on the circumference, and both ends of this screw shank 1 are supported by two angular ball bearings stored in a housing respectively, while at the angular ball bearing on one side supported with one side end of the screw shank 1, a peripheral surface of an outer ring of the angular ball bearing is forcibly contacted with the inner circumferential surface of the housing and locked tight, and at the angular ball bearings 14 and 15 on the other, a slight clearance of 5 μm or so is installed in space between the peripheral surface of the outer ring 17 of these angular ball bearings 14 and 15 and the inner circumferential surface of the housing 13.
Patent JP-H04326390-A (JP)
Title: Navigation device
Inventor: AIDA SHIGEKI
IPC: G01C21/00
Filed: 1991-04-26
Abstract: PURPOSE:To estimate the current vehicle position with high accuracy by setting a detection position in which a distance from the detection position at that time is the nearest as the current vehicle position, in the case moving loci between prescribed running distances are superposed. CONSTITUTION:In the case plural detection positions are detected in a map, and also, moving loci between prescribed running distances of plural detection positions are superposed, the detection position in which the distance from the detection position at that time is the nearest is set as the present vehicle position. Therefore, in the case plural detection positions are detected first, a distance between both detection positions at that time is derived, and by only collating a small number of data as to whether the part superposed to each other exists in a running locus between them or not at the time point when a vehicle runs exceeding its distance, whether the vehicle exists on one road or not can be decided in plural detection positions. Accordingly, the present vehicle position can be estimated with high accuracy and quickly.
Patent JP-H04326598-A (JP)
Title: Electrical apparatus
Inventor: KATSUMATA SEIJI
IPC: H05K7/00
Filed: 1991-04-26
Abstract: PURPOSE:To eliminate a clearance between an apparatus and a wall and to prevent the breakage of a power cord by rendering the outlet of the cord movable between the side and rear of the apparatus, and to enhance the appearance of the apparatus by turning the cord to be kept out of the sight of customers. CONSTITUTION:In an electrical apparatus 3 having a power cord 5, an opening 4a, the height of which corresponds to the diameter of the cord 5, is formed in the shape of an oval strip between the side and rear of the apparatus. A strip-like resilient member 4b, which is larger than the opening in length and height, is provided, slidably in a horizontal direction, along the opening 4a. The outlet 4c of the power cord 5 is provided on this resilient member 4b.
Patent JP-S63265502-A (JP)
Title: Detector for slip and skid of electric rolling stock
Inventor: AKIYAMA HIROYUKI
IPC: B60L15/20
Filed: 1987-04-21
Abstract: PURPOSE:To enable detecting the slip and skid of electric rolling stock surely and with good accuracy by computing the armature voltage of a motor through the field current of said motor and the rotational speed of a non-driving wheel and by detecting said slip and skid through comparison of said computed voltage with an armature voltage detected practically. CONSTITUTION:A function generator 24 inputs the field current If of a motor and converts said field current into a function to output a magnetic flux phi. On the other hand, a speed detector 25 outputs the rotational speed N of a non-driving wheel not combined with the motor in the same electric rolling stock. Then, a multiplier 29 multiplies data phi from the function generator 24 by data N from the speed detector 25 to compute the armature voltage Em of a DC motor. Further, when the difference voltage d between the measured value Emr and computed value Em of said armature voltage exceeds a limiting value given by a limiter 23, the output of said limiter 23 is subtracted from a current command value I from a current pattern generator 26.
Patent JP-H10286333-A (JP)
Title: Golf club head
Inventor: TAKEDA HITOSHI
IPC: A63B53/04
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a sharp hitting feeling such as a muscle back type, and make a stronger hitting possible while keeping the merit of a cavity back type by forming a plurality of protuberances being independent from each other on the front surface in a recessed cavity which is formed on the rear side of a head. SOLUTION: On a back 3 side of a head main body 1, a cavity 11 comprising a recess of which the rim is left, is formed. On a flat surface-shaped front surface 11a in the cavity 11, a large number of approx. conical shaped protuberances 12 which are independent from each other are formed. The protuberances 12 are approx. uniformly distirbuted on the front surface 11a in the cavity 11, and are orthogonal to the front surface 11a. Thus, by forming the cavity 11 on the back 3 side, the head can be made larger without increasing the weight of the overall head, and the face can be made wider. In addition, the sweet area becomes wider, and a misshot can be prevented from generating. Also, by the protuberances 12, a sharp hitting feeling can be obtained, and at the same time, a strong ball can be hit.
Patent JP-H01311175-A (JP)
Title: Colored polymer microparticle
Inventor: FURIIDON BEBURAA
IPC: C08F2/44
Filed: 1989-04-15
Abstract: PURPOSE: To provide a coloring polymer micro particle that contains specific dyestuff or pigment introduced by polymerization, has movement resistance, is ex in weatherability, provides highly transparent and clear color, and has good rheological property.  
     CONSTITUTION: The micro particle is provided by polymerizing particle, which is 0.01-0.5μ in size, and is produced by copolymerizing (i) ethylene polymer or poly-unsaturated compound and/or (ii) glycidyl compound and/or (iii) poly- alcohol, poly-carboxylic acid, hydroxyl carboxylic acid, lacton, and/or amino- carboxylic acid, and dyestuff or pigment derivative represented by formula (B) (where, P is organic pigment or dyestuff group; m is 1-4, X is -OH, -NH 2 , glycidyl). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10290314-A (JP)
Title: Facsimile equipment
Inventor: TANAKA ISAO
IPC: H04N1/21
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To smoothly execute a stop processing during data transfer and facsimile transmission with a computer connecting to a network. SOLUTION: After starting (step 108) reception of data transferred from a host, a stop request command from the host is received (affirmative in the step 110) or a stop instruction is received from an operation section (affirmative in the step 112), then data transfer is quickly stopped (step 132). Furthermore, when data from the host have already been facsimile-transmitted in this case (affirmative in the step 128), the facsimile transmission is quickly stopped (step 130). Then an error code denoting that the stop results from a stop request command or a stop instruction from the operation section is informed to the host (step 134).
Patent JP-S5721971-A (JP)
Title: Coating method
Inventor: SHIYOUJI AKIO
IPC: B05D7/14
Filed: 1980-07-16
Abstract: PURPOSE: To obtain coating excellent in weather-proof property, appearance of coating film and interlayer adhesion by using specified powdery coating as foundation coating and specifying gell molar fraction of above-mentioned powdery coating in a fixed range when coating solution type finish coating.  
     CONSTITUTION: Coating is made using powdery coating containing polyester resin containing COOH radical and epoxy resin as foundation coating, and solution coating containing alkyd resin or acrylic resin and amino resin as finish coating. The requisite is that gell molar fraction at the time of coating above-mentioned finish coating is 70W95wt%, preferably 80W93%. The powdery coatig is baked by well- known method such as electrostatic spray coating. The solution coating is applied on the coating film and baked by known method to form a final coating film. The above-mentioned coating method is especially applicable to automobile bodies to form an excellent coating film with low pollution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04303684-A (JP)
Title: Production of thermal recording composition
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/30
Filed: 1991-04-01
Abstract: PURPOSE:To improve a resistance to chemicals by adding 0.75-15.0 pts.wt. water solution of ammonia (solid content) to 100 pts.wt. of microcapsuled contents in one process. CONSTITUTION:A dispersion obtained by dispersing three components, i.e., a dye precursor, a color developer, and sensitizer, singly or in combination by an anion dispersing agent to an average particle diameter of 0.5-1.0mum is mixed. A water-soluble polymer is mixed in the three-component dispersion. This mixture is mixed in an alkali metal salt or ammonium salt of polymaleic anhydride copolymer, made into a cohesive state to form cohesive particles, and emulsified. A wall material for microcapsules is put in the emulsified dispersion liquid for making microcapsules. In this process, a thermal recording composition is produced. At this time, 0.75-15.0 pts.wt. water solution of ammonia (solid content) is added to 100 pts.wt. of the microcapsuled contents.
Patent JP-2000292087-A (JP)
Title: Heat carrying circuit
Inventor: MIYAHARA SATOSHI
IPC: F25B39/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce lowering of the cooling capacity of a heat carrying circuit by reducing lowering of a heat transfer coefficient on the air side, in the heat carrying circuit used for an air forced circulation type cooling apparatus such as a refrigerator. SOLUTION: A bypass air passage 10 is provided only on one side of a finned heat exchanger 6 and, moreover, a heat transfer tube 3 is made eccentric. Consequently, the growth of frost on the whole of the finned heat exchanger 6 and the end parts of fins on the bypass air passage side can be reduced. Besides, cut-raised portions 8 are provided in the surfaces of the fins 7 of the finned heat exchanger 6 so that openings 9 are perpendicular to the air flowing from the wall 11 side toward the finned heat exchanger 6 side. As a result, it is made possible to renew a temperature boundary layer most effectively and to improve a heat transfer coefficient on the air side, with an increase of a draft resistance suppressed, and therefore lowering of the cooling capacity of a heat carrying circuit can be reduced.
Patent JP-H08269393-A (JP)
Title: Intermediate coating composition
Inventor: SUMITOMO YASUO
IPC: C09D175/04
Filed: 1995-03-28
Abstract: PURPOSE: To obtain an intermediate coating composition for an automobile, exhibiting excellent resistance to chipping and excellent appearance. CONSTITUTION: This intermediate coating composition comprises (A) a polyurethane resin having 2000-20000 weight-average molecular weight and (B) polycarbonate diol having 500-4000 weight-average molecular weight in a weight ratio of (A) to (B) of (90/10)-(0/100), and further, (C) a polyisocyanate compound blocked its isocyanate group.
Patent JP-S58212815-A (JP)
Title: Method and device for continuously manufacturing pipe having spiral groove
Inventor: UEDA IWAO
IPC: B21D17/00
Filed: 1982-06-04
Abstract: PURPOSE:To manufacture continuously a pipe having spiral grooves by leading a formed pipe having straight grooves to a flyer having the axis perpendicularly intersecting with the axis of a drum supported by a cradle, and rotating the flyer around the drum. CONSTITUTION:A pipe 3A having straight grooves in its inner surface is rewound from the 1st drum 4, and is led to a front member 5A after being led to a leading-out part 12 of a rear member 5B of a flyer 5 in an upward arching state, and is successively led to a capstan 30 through a leading-in part 7 whilte descending forward from the upper side of the part 7. All this while, the flyer 5 is rotated by a motor 17 to twist a pipe 3B by two turns between the leading front-end of the member 5B and the leading rear end of the member 5A. The straight grooves of the pipe 3A are deformed into spiral grooves 50 by this twisting to obtain a pipe 3C having spiral grooves in its inner surface, which is coiled up by the second drum 6 of a winch 42 after passing through a lower coiling drum 32 of the capstan 30 and an upper coiling drum 31 of it in sequence.
Patent JP-H04306401-A (JP)
Title: Steam temperature controller of boiler with pressurized and fluidized bed
Inventor: FURUKOSHI HIROBUMI
IPC: F23C10/28
Filed: 1991-04-02
Abstract: PURPOSE:To present a pressurized and fluidized bed boiler which has high follow-up characteristic of the electric power generation quantity to an output instruction. CONSTITUTION:A supply water instruction 48 that is given by the conversion of an output instruction 39 by means of a function generator 47 is directly sent to a supply water valve 24. Alternatively the steam temperature 38 at the entrance of a steam turbine is controlled by the regulation of the combustion temperature 34 in the main body of a fluidized bed boiler which changes a quantity of supplied fuel.
Patent JP-H07300885-A (JP)
Title: Shower device
Inventor: FURUKAWA KUNITOSHI
IPC: E03C1/06
Filed: 1994-05-10
Abstract: PURPOSE:To obtain a shower device in which a shower head fixture is not be required to mount at the time of a shampoo. CONSTITUTION:In a shower device consisting of a faucet fitting 2 and a shower head 1 connected by a hose 3 from the faucet fitting 2, a shower-head holding groove 23 is recessed to the top face of the main body 21 of the faucet fitting 2 along the longitudinal direction. A pair of recessed grooves 24 are formed to the oppositely faced inwalls of the shower-head holding groove 23, and a pair of mutually turned-back projections 12 formed to the external surface of the base section 11 of the shower head 1 are fitted into the recessed grooves 24.
Patent JP-S58213853-A (JP)
Title: Material for storing hydrogen
Inventor: GAMOU KOUJI
IPC: C22C22/00
Filed: 1982-06-04
Abstract: PURPOSE:To increase the maximum amount of hydrogen to be occluded in a hydrogen storing Ti-Mn alloy at a room temp., to drop the pressure required to store hydrogen, and to improve the safety and operational performance by adding a specified amount of Ca to the alloy. CONSTITUTION:A hydrogen storing alloy is obtd. by adding <=6wt% Ca to a hydrogen storing alloy consisting of 34-50wt% Ti and the balance Mn and by alloying them. Especially, a Ti-Mn-Ca alloy consisting of 2-3wt% Ca, 36- 38wt% Ti and the balance Mn can be operated at ordinary temp. without requiring heating to a high temp. when hydrogen is occluded and releaed, the pressure required to store hydrogen can be dropped, and hydrogen is occluded and released in a safe easy manner.
Patent JP-H04327498-A (JP)
Title: Elevator device
Inventor: HARA SHOICHIRO
IPC: B66D1/50
Filed: 1991-04-26
Abstract: PURPOSE:To provide an elevator device for elevating a light fitting or the like, which can prevent a wire from being exerted with a local force and which is excellent in reliability and durability. CONSTITUTION:A main drive roller 30 formed therein three V-like grooves and a first gear 31 are fixed to the rotary shaft of a motor 7. A driven roller 32 formed therein with two V-like grooves is fixed to a shaft 34 together with a second gear 33 so that the power of the motor 7 is transmitted through the meshing between the first and second gears 31, 33. A wind-up drum 3 is rotatably attached to the rotary shaft of a motor 39. A spiral spring 19 is locked at one end to the wind-up drum 3 and at the other end incorporated so as to resiliently urges the wind-up drum 3 which may be therefore rotated in a direction in which a wire 2 is wind-up. A swingable lever 36 is urged by a tension spring so that a press roller 37 takes up a slack in the wire 2, and is rotated following up variation in tension of the wire 2.
Patent JP-S59221141-A (JP)
Title: Fsk demodulating circuit
Inventor: SHIMIZU JIYUN
IPC: H04L27/152
Filed: 1983-05-31
Abstract: PURPOSE:To obtain an FSK signal demodulating circuit with simple circuit constitution by detecting the phase of a shaped FSK signal by an output of a weight counting circuit, inputting a phase detection output to the weight counting circuit and passing it through a low-pass filter. CONSTITUTION:The FSK signal is waveform-shaped by a waveform shaping circuit 1 and the phase is compared by an exclusive OR circuit 2. An output of the circuit 2 is inputted to an ROM 5 and also an LPF3 and a demodulated output is obtained from the LPF3. In response to ''1'', ''0'' of the inppt signal, nH, nL are outputted from the ROM 5, they are inputted to an adder 7 in the weight counting circuit 6, added with an output of a latch circuit 8 and the added output is inputted to the latch circuit 8. A frequency divider 9 counts an output of an oscillator OSC, outputs ''1'' at the count of 2N<-1> and also is reset by a carry output of an adder 7. An output of the weight counting circuit 6 is inputted to the circuit 2.
Patent JP-S5722072-A (JP)
Title: Needle head cooling mechanism
Inventor: OKAMURA KOUICHI
IPC: B41J2/235
Filed: 1980-07-15
Abstract: PURPOSE:To increase printing speed of a multineedle serial type needle head, by mounting a heat pipe on the center of the yoke of a needle head, and then, by fixing a heat-dissipating plate on the egde of the pipe. CONSTITUTION:A plate spring 2 is usually attracted to an iron core 6 by magnetic force of a permanent magnet 3, and when current is passed through an electromagnetic coil 5, the electromagnetic force cancells the magnetic force of the permanent magnet 3 and the plate spring 2 is made to conduct hitting motion on a needle 1 by magnetic repulsion and distortion energy accumulated in the plate spring itself. A heat pipe 10 is fixed onto the center of a yoke 7 and extended toward the rear of the head, and a heat-dissipating plate is fixed onto the outside edge of the pipe. It is possible, by using such a mechanism, to provide the heat-dissipating plate 11 with a satisfactorily large surface area and also to induce heat from the yoke 7 to  the heat-dissipating plate 11 quickly, and therefore, heat-dissipating effect of the  head can be extremely improved.
Patent JP-S59222199-A (JP)
Inventor: SAITOU KIMIYO
IPC: D06F75/26
Filed: 1983-05-31
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-S5430717-A (JP)
Title: Stereoscopic picture display unit
Inventor: OSADA SHIYOUJIROU
IPC: H04N15/00
Filed: 1977-08-12
Abstract: PURPOSE: To make it possible to transmit a stereoscopic picture signal through a transmission line of a relatively-narrow band, and to reduce the number of memory elements at a computer side by regenerating the stereoscopic picture using a normal TV picture signal and its depth-information signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59221365-A (JP)
Title: Adhesive
Inventor: MATSUI MASAKI
IPC: C09J151/00
Filed: 1983-05-30
Abstract: PURPOSE:To provide an adhesive exhibiting excellent adhesive strength for a long period, and suitable for the joining of crosslinked polyolefin pipes, etc., by using a water-crosslinkable polyolefin having a specific melt index. CONSTITUTION:The objective adhesive is composed of (A) a water-crosslinkable polyolefin having a melt index of 0.1-20 [preferably a water-crosslinkable PE satisfying the formulas mp>=500d-345, and 0.915<=d<=0.97 (mp and d are melting point and density of the PE)] and optionally containing (B) preferably <=0.01pt.wt., based on 100pts.wt. of the component (A), of an agent having high activity to promote the crosslinking of the polymer with water. The component (A) can be obtained by heating a mixture of a compound capable of forming free radicals and an unsaturated organic silane compound of formula RR'nSiY3-n (R is <=20C univalent unsaturated group bonded directly to Si; Y is hydrolyzable organic group; R' is <=20C univalent saturated group or Y; n is 0-2).
Patent JP-2000293367-A (JP)
Title: Nonvolatile-memory built-in microcomputer
Inventor: YAEKAWA KAZUHIRO
IPC: G06F11/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To store a new program in a nonvolatile memory by transferring an initial program to the nonvolatile memory according to a transfer program when no program is stored in the nonvolatile memory and then excluding a boot ROM from the memory space of the microcomputer. SOLUTION: The initial program stored in the boot ROM 5 is executed right after the one-chip microcomputer 1 is reset and the transfer program for transferring and storing a program in a flash memory 4 is stored in the boot ROM 5. According to the stored transfer program, the transfer of the program stored in the boot ROM 5 from the boot ROM 5 to the flash memory 4 is completed and then the program made to branch off to the flash memory 4, thereby excluding the boot ROM 5 from the memory space.
Patent JP-H11276453-A (JP)
Title: Measuring method of magnetic resonance frequency using magnetic resonance imaging device
Inventor: KOBAYASHI HIDEFUMI
IPC: G01R33/48
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for finding an accurate magnetic resonance frequency of a specific composition component of a subject by using an MRI device. SOLUTION: A measuring method is a measuring example of a resonance frequency of a water component and a fat component of a subject, and an echo signal is measured by an SE method sequence (S101). Fourier transform is performed on the echo signal (S102). A frequency spectrum of signal value data is found (S103). A first resonance frequency (fx ) showing a maximum signal value is found from the frequency spectrum (S104). A high side frequency (f+ ) and a low side frequency (f- ) are found as a candidate for a second resonance frequency (fy ) from the (fx ) (S105). Signal values (S+ and S- ) corresponding to (f+ and f- ) are found (S106). The correspondence of (f+ or f- and fy ) and also the correspondence of (fx , fy ) and a resonance frequency of water and fat are performed by the size of (S+ and S- ) (S107, 108, 109).