baber/WOPTO huggingface dataset:
Patent JP-S61164176-A (JP)
Title: Signal waiting logical circuit for x-ray signal processing
Inventor: KOMATSU KOICHI
IPC: H03M1/12
Filed: 1985-01-17
Abstract: PURPOSE:To prevent escape of observation of an X-ray input signal by composing an X-ray signal processing circuit of a signal waiting circuit. CONSTITUTION:Assuming that there are X-ray input pulses A-D which simultaneously exceed a threshold value, the peak value of each pulse A-D is retained at peak hold circuits 22a-22d by the detection signals A2-D2 from comparators 21a-21d, and at the same time the values are impressed to input terminals INa-INd of a logical circuit 25. This circuit 25 decides which signal arrived first. In such a case, the A-D channels are simultaneously inputted, but the processing of A channel is preceded. Then a select signal Sa is outputted, and analogue switch 23 is switched to 23. At the same time of channel selection, AD start signal St is issued, and AD conversion circuit is actuated. Therefore, the output A1 of the circuit 22a is supplied to the circuit 24 through the switch 23, and AD-converted, and EOC (end of conversion) signal is reversely outputted.
Patent JP-H07216595-A (JP)
Title: Plated product and ts production
Inventor: KAMEI KAZUTO
IPC: C23C30/00
Filed: 1994-01-25
Abstract: PURPOSE:To improve the strength, etc., of a plating film by dispersing a whisker in the film. CONSTITUTION:This plated product contains a whisker 2 of Zn-Ni alloy grown from the surface of a substrate 1 in its plating film 3. A material can be dispersed in the plating film. In this case, the whisker 2 of Zn-Ni alloy is formed on the substrate 1 by electro-deposition, and then the plating film 3 is formed to obtain a plated product. The plating film 3 has high strength as compared with the conventional one, and the effect of the dispersed material is exhibited by this plated product because the plating film 3 contains a large amt. of dispersed material. The whisker 2 is easily and inexpensively formed on the substrate in comparison the conventional method, and various films 3 are formed in accordance with the surface performance of the desired product.
Patent JP-H02185864-A (JP)
Title: Steering system for tractor or the like
Inventor: KUROIWA FUMIO
IPC: B62D7/08
Filed: 1989-01-13
Abstract: PURPOSE:To make steering for a round trip and turning or the like stably performable by installing a steering wheel, free of transfer to each steerage of only front wheels or rear wheels, in a car body which travels through power transmission to both front and rear wheels. CONSTITUTION:After steering each of both front and rear wheels (both unillustrated herein) to a rectilinear driving state respectively, if a selector level 32 is operated to an upper part (A), by way of example, a spline 15 of a steering changeover mechanism 35 is engaged with a boss 21 of a front-wheel steering arm 19, while a rear-wheel steering arm 18 is engaged and locked by a lock pin 25. Accordingly, steering motion of a steering wheel 4 is performed on only the front wheels. On the other hand, if the selector lever 32 is operated to a lower part (B), the spline 15 is engaged with a boss 20 of the rear-wheel steering arm 18, while a lock pin 26 is engaged with a lock hole 28 of the front-wheel steering arm 19. Therefore only the rear wheels are steerable by the steering wheel 4.
Patent JP-H11198799-A (JP)
Title: Travel wheel suspension mechanism for transfer vehicle and its transfer vehicle
Inventor: NARITA NORIYUKI
IPC: B61B13/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the height dimension of a traveling device installed laterally tiltably on a body of a transfer vehicle with a simple structure. SOLUTION: A traveling unit 10 having two right and left traveling wheels is assembled in a frame 8 located on the main body of a transfer vehicle. A cylindrical mounting body 31 installed on an extension part 10b on the upper part of the traveling unit 10 through bearings 30 is assembled onto the frame 8. The front and rear two portions obtained by dividing a circumference equally into 8 parts are supported as two fulcrums using a clamping screw 32. The other six portions are screwed through a pipe 37 disposed between a presser plate 35 and the mounting body 31 into the mounting body 31 with six bolts 33, and its tightening force is supported by the pipe 37 so as to prevent a rubber plate 34 from being collapsed by the tightening force.  Then the vertical screwing position of the clamping screw 32 relative to the frame 8 is adjusted by a nut 36 so as to maintain a clearance G between the frame 8 and the mounting body 31.
Patent JP-S55100374-A (JP)
Title: Preparation of diisobutenylsuccinic anhydride
Inventor: OBARA MASAKATSU
IPC: C07D307/60
Filed: 1979-01-23
Abstract: PURPOSE: To prepare the title compound useful as an epoxy resin hardener and a raw material of polyester, in high yield, by reacting olefins composed mainly of 2,4, 4-trimethylpentene-1 with maleic anhydride in the presence of naphthol.  
     CONSTITUTION: The title compound is prepared by reacting olefins composed mainly of 2,4,4-trimethylpentene-1 (pref. ≥50mol%) with maleic anhydride in the presence of ≥0.01wt% (pref. 0.05W1wt%) based on the maleic anhydride, of naphthol, at 150W250°C, pref. 180W220°C. The molar ratio of 2,4,4,-trimethylpentene-1 to maleic anhydride is 1.7W15 (pref. 2W10) in view of the selectivity, the color development of the product, and the cost.  
     USE: Raw material of alkyd resins, plasticizers, surface active agents, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11200207-A (JP)
Title: Dividable stretch warp knit fabric
Inventor: KOZONOI KAORU
IPC: D04B21/18
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a dividable stretch wrap knit fabric having a draw thread structure to form a neat selvedge after drawing the thread, satisfying the stretchability and power required according to the use and having a knit structure knittable by a four-reed warp knitting machine. SOLUTION: This warp knit fabric is composed of a plurality of stretch warp knit fabric pieces containing elastic yarns 50, 60 inserted or knitted into a warp knit ground fabric knitted with a non-elastic yarn 30. A knit fabric made of at least one wale of draw thread 10 is placed between a pair of oppositely placed stretch warp knit fabric pieces and each stretch warp knit fabric piece placed opposite to the knit fabric 10 made of a draw thread is knitted with each selvedge elastic yarn to join the adjacent stretch warp knit fabric pieces with each other. A plurality of stretch warp knit fabric pieces are made of at least two kinds of elastic yarns 50, 60 having different rackings and at least one kind of non-elastic yarn 30.
Patent JP-H09199127-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: ASAOKA SADAYUKI
IPC: H01M10/0566
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary cell having large energy density and an excellent charge/discharge cycle characteristic. SOLUTION: In a nonaqueous electrolyte secondary cell having a positive electrode mainly composed of a lithium compound oxide represented by Lix Ni(1-y) My O2 (0<=x<=1.2, 0<y<=0.5, M is one kind or more of metal element of Ti, V, Cr, Mn, Fe, Co, Cu, Zn, Al, B, etc.) and a negative electrode formed of lithium, lithium alloy or a compound storing/releasing a lithium ion, the lithium compound oxide is composed of only a single crystal phase assigned to R-3m or C2/m in a charged condition.
Patent JP-S5393038-A (JP)
Title: Developing device in electrophotographic copier
Inventor: ISHIDA TSUTOMU
IPC: G03G15/09
Filed: 1977-01-27
Abstract: PURPOSE: To prevent occurrence of a spent toner and to lengthen the life of developer and the exchange interval, by installing a carrier regenerating device consisting of 2 rotary rollers, and by passing the developer containing the toner and carrier between them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54102753-A (JP)
Title: Manipulator
Inventor: TANIMOTO MICHIO
IPC: B25J13/02
Filed: 1978-01-27
Abstract: PURPOSE: To improve the maneuverability of a manipulator by moving a chessman shaft while making contact at the end with the chessman shaft over the entire moving area and providing two levers crossing perpendicularly with one another, and a lever displacement detector.  
     CONSTITUTION: When a chessman moves on an operation table (not shown) and the moving area 13 of a chessman shaft 12 projected downwardly under the table is located within a circular dotted broken line frame, X and Y levers 14, 15 are disposed at the ends thereof perpendicularly in the area 13, and rotatably secured to a machine bed 18 at the other via pins 16, 17. Strings 21, 22 are bound at the ends at the middle between the X and Y levers 14 and 15, and wound at the other on the rotary shafts 25, 26 of the respective encoders 23, 24, respectively on the midway. Then, the strings are connected to the other ends of tension coil springs 29, 30 secured to supporting pins 27, 28, respectively. Thus, the chessman shaft 12 can be lightly moved to accurately detect the moved amounts of the shaft in the X and Y directions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05197977-A (JP)
Title: Method for controlling feed of pickup
Inventor: YAMASHITA KENSUKE
IPC: G11B21/08
Filed: 1992-01-20
Abstract: PURPOSE:To seek at high speed by performing fuzzy inference, inferring the respective number of tracks of a present position and the number of tracks of a target position, finding the number of tracks traversing from the difference of both positions and track-jumping. CONSTITUTION:A linear velocity is a specific value at every medium in an actual CD and only a fact that it is 1.2 to 1.4m/s is known. Then, when the CD is accessed initially, an initial value is regarded as 1.3m/s and the value is made an antecedent part 1 for the present and a head is track-jumped by a criterion found with the fuzzy inference. Then, a block number is read actually and the value of the antecedent part 1 of the linear velocity used for next inference is reduced slightly when an actual position where the head is jumped is forward from the target position, and the value is increased slightly when backward, and the linear velocity of the antecedent part 1 is approached to a real value. Thus, the disk, as well of a constant linear velocity having a different linear velocity at every medium like the CD is corresponded flexibly.
Patent JP-H04240568-A (JP)
Title: Semiconductor acceleration sensor
Inventor: KAWAI MASATAKA
IPC: G01P15/12
Filed: 1991-01-24
Abstract: PURPOSE:To provide a highly reliable semiconductor acceleration sensor by surely fixing sponge for relaxing internal pressure to the inner surface of a cap hermetically sealing a sensor chip. CONSTITUTION:By forming projections 10 to the inner surface of a cap 9 to hold sponge 7 for relaxing internal pressure, the sponge 7 can be surely fixed to the inner surface of the cap 9 and the falling of the sponge 7 on the sensor chip 3 due to the shock at the time of the measurement of acceleration can be prevented. Therefore, the detection of acceleration becoming impossible by the falling of the sponge 7 on the sensor chip 3 is prevented.
Patent JP-H07213323-A (JP)
Title: Card case with loss preventing function
Inventor: ISHIWATARI SHOJI
IPC: A45C11/18
Filed: 1994-01-27
Abstract: PURPOSE:To prevent burglary from occurring by sounding an alarm when a housing case is taken out from the housing member of cloths, etc., and the presence of external light is detected by a light presence/absence detecting means. CONSTITUTION:When a communication ticket holder 4 to house a card case is taken out from the housing member of clothes, etc., and the presence of the external light with atmosphere taken out from the housing member is detected by optical sensors 3a, 3b, the fact can be informed to an owner by giving a sound from a piezoelectric sounding body 12 by the control circuit of a control part 2. Therefore, the burglary can be prevented from occurring by the owner's hearing the sound. Also, when the commutation ticket holder 4 is housed in the housing member and the absence of the external light by cutoff is detected by the optical sensors 3a, 3b while the sound is being given from the piezoelectric sounding body 12, the sound from the piezoelectric sounding body 12 can be stopped by the control circuit. Therefore, a user can surely and easily recognize the fact that the commutation ticket holder 4 is housed in the housing member by the stoppage of the sound.
Patent JP-S62222807-A (JP)
Inventor: GUGGIARI ANDREA
IPC: B29C47/08
Filed: 1987-01-17
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-S5292099-A (JP)
Title: Shielding process for apparatuses against radiation
Inventor: HASHI MASAYUKI
IPC: G21D1/00
Filed: 1976-01-28
Abstract: PURPOSE: To provide hatches on the ceiling slub of a magazine in which plural apparatuses are arranged in parallel to insert or draw out shielding partition walls for simplifying the installing work of apparatuses and for shielding radiation for sure at maintenance checking. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10208064-A (JP)
Title: Picture processor
Inventor: TAGUCHI TATSUYA
IPC: G01B11/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To accurately recognize the boundary of a check object by approximating a projection of a check object picture to a curve of the N-th order and detecting what is called a rising point or the like. SOLUTION: A projection in the X direction is generated for a taken-in picture, and a front end position F of a lead is temporarily obtained based on a prescribed threshold. It is confirmed whether the lead front end position F is in reflection areas X1 to X2 or not. The projection is approximately to a curve of the N-th order (N is a natural number larger than 2) to generate an approximate curve. It is checked whether a rising point of the approximate curve which has a density higher than a prescribed threshold exists on an approximate curve obtained in a range from the lead front end position F to the end on the lead front end side or not. It is checked whether the first peak point of the approximate curve exists on an approximate curve obtained in a range from the lead front end position F to the end on the lead root side or not.  If it is discriminated that the first peak point exists there, it is discriminated whether the first peak point is a point indicating a maximum value of the approximate curve or not.
Patent JP-H0565963-A (JP)
Title: Mechanical seal
Inventor: TAKESHITA KOJI
IPC: F16J15/34
Filed: 1991-01-25
Abstract: PURPOSE:To avoid getting any seizure or binding even if load to be added to a sliding surface is increased and a heating value grows larger partially. CONSTITUTION:Invar alloy is used for a base material (a) of either of a seal ring 2 or a seal runner 1 and a ceramic coating (b) is applied to the sliding surface A while carbon is used for another side material, and the seal runner 1 slides on the seal ring 2, constituting it so as to seal a fluid on the sliding surface A.
Patent JP-H03215417-A (JP)
Title: Long-acting article and its production
Inventor: YAMAUCHI AIZO
IPC: A61K45/00
Filed: 1990-01-17
Abstract: PURPOSE:To obtain a novel long-acting article capable of gradually releasing a drug by incorporating a miotic agent or proteolytic enzyme-inhibiting agent into a polyvinyl alcohol-containing gel containing at least one kind of compound selected from among hyaluronic acid and salts thereof. CONSTITUTION:An aqueous solution of polyvinyl alcohol containing hyaluronic acid which is one kind of mucopolysaccharides or salt thereof is irradiated with ionized radiation to form a water-containing gel, which is then dipped into an aqueous solution containing miotic agent or proteolytic enzyme inhibitor to provide a long acting article. The novel long-acting article gradually releases drug and the effects are retained over a long time.
Patent JP-S58203541-A (JP)
Title: Method and apparatus for inputting "kanji" by composite character pattern
Inventor: KI KAZUO
IPC: G06F17/22
Filed: 1982-01-21
Abstract: PURPOSE:To reduce the number of character patterns and to composite ''kanji'' (Chinese characters) which can not be read, by selecting all the character patterns of a ''kanji'' by sight and selecting character patterns at the minimum frequency of selection to compose one ''kanji''. CONSTITUTION:The unit of character patterns is inputted from a keyboard in accordance with the specification of a frequency specifying device 22 at the specification mode of a mode set 21. A storage device 26 converts the inputted character pattern unit into a character pattern unit code corresponding to the input unit as a composite character pattern code. A comparator 23 compares the composite character pattern code and a ''kanji'' code with the contents of a storage device 24, and when a non-''kanji'' area is detected, leads the detected area into a memory 27 as one input setting and outputs it to a ''kanji'' processor. When a ''kanji'' area is detected, the comparator 23 outputs the detected area to a storage device 25 to form a new composite character pattern code at the specified frequency of input. A corresponding ''kanji'' code is led from the storage device 24 to the memory 27 and the ''kanji'' code at a mode consistent with internal mode display 28 is outputted to a ''kanji'' processor.
Patent JP-S58127575-A (JP)
Title: Parallel operating system for inverters
Inventor: YANO SADANARI
IPC: H02M7/493
Filed: 1982-01-20
Abstract: PURPOSE:To reduce the cost and the number of main circuit parts by composing multiple current type inverters which are coupled directly at the inputs and outputs. CONSTITUTION:The input sides of converters 200a, 200b are coupled directly to an AC input 100, and the output sides of converters 200a, 200b are connected through DC reactors 300a, 300b, 301a, 301b to the input sides of inverters 400a, 400b. The output sides of inverters 400a, 400b are coupled directly to an AC motor 600. Rectifiers for the inverter and converter are controlled asymmetrically in phase between the converter 200a and the inverter 400a as well as between the converter 200b and the inverter 400b, and the positive side DC voltage of the converter to the input neutral point voltage and the positive side DC voltage of the inverter to the output neutral point voltage are matched.
Patent JP-H08252054-A (JP)
Title: Agricultural chemical applying structure of rice transplanter
Inventor: TAKAO YUTAKA
IPC: A01M9/00
Filed: 1996-01-22
Abstract: PURPOSE: To provide an agricultural chemicals applying structure of rice transplanter with a simple structure and capable of applying agricultural chemicals neither excess nor insufficient by supporting a connecting mechanism transmitting a planting action of a planting mechanism in a seedling planter to a delivery mechanism or the agricultural chemicals applicator to drive the delivery mechanism on a supporting member. CONSTITUTION: The agricultural chemicals applying structure of rice transplanter is composed of an agricultural chemical applying device 5 having a hopper 13 storing agricultural chemicals, a delivery mechanism 14 delivering the agricultural chemicals from the hopper 13, a rotor 33 scattering the fed agricultural chemicals by rotation and a guide member 15 spreading the agricultural chemicals scattered by the rotor 33 and fall-guiding onto a field face. The agricultural chemicals applying device 5 is supported in connecting with a fixing part in a seedling planter 3 through a supporting member 16 and connecting mechanisms 26 and 31 enabling the delivery mechanism 14 to be driven by transmitting the plating action of a planting mechanism 9 in the seedling planter 3 to the delivery mechanism 14 in the agricultural chemicals applying device 5 are supported with the supporting member 16.
Patent JP-H1129509-A (JP)
Title: Hydrogenation of sugar with shell catalyst
Inventor: DEGELMANN HANSPETER
IPC: B01J25/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrogenating a sugar or a sugar mixture into a sugar alcohol or a sugar alcohol mixture. SOLUTION: This method for hydrogenating a sugar or a sugar mixture into a sugar alcohol or a sugar alcohol mixture comprises hydrogenating the sugar or the sugar mixture with hydrogen in the presence of a shell catalyst containing a mixture of a pure Raney metal with a Raney metal alloy in an aqueous solution at a high temperature under a high pressure. The shell catalyst comprises a nucleus which functions as a carrier and is substantially inactive as a catalyst and a shell which is active as the catalyst.
Patent JP-S54101897-A (JP)
Title: Production of polyester
Inventor: SHINDOU MIZUO
IPC: C08G63/00
Filed: 1978-01-27
Abstract: PURPOSE: To polycondensation reaction of oligomers from terephthalic acid and ethylene glycol is conducted in the presence of a soluble trivalent antimony compound, a cobalt compound, a dialkyltin compound and a phosphorus compound, whereby polyester with good color tone, spinnability and stable processability is produced from not highly purified terephthalic acid.  
     CONSTITUTION: In the production of polyester by the polycondensation reaction of bis-β-hydroxyethyl terephthalate or its oligomers from terephthalic acid containing 4-carboxybenzaldehyde and ethylene glycol in the presence of a soluble trivalent antimony compound and a cobalt compound, at least one of dialkyltin compounds of formula I, II, and III (R is 1 - 12C alkyl; X is OH or other ; Z is methyl or other) along with a phosphorus compound are incorporated to the reaction system in atomic proportions of Co, Sn and P satisfying formulas IV and V simultaneously. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58125179-A (JP)
Title: Method and device for reading of bar code
Inventor: HARA MASAHIRO
IPC: G06K7/14
Filed: 1982-01-20
Abstract: PURPOSE:To extend a video storage time, and to stably convert a variable density bar to a binary-coding signal, by dividing a photoelectric element train of an image sensor into at least 2 groups of equal interval element trains, and scanning them alternately. CONSTITUTION:A video of a bar code is photoelectrically converted by a photodiode train 8a. Odd signal charge obtained by the photodiode train 8a is shifted to a shift register 8c-1 through a transfer gate 8b-1, and even signal charge is shifted to a shift register 8c-2 through a transfer gate 8b-2. Outputs of the shift registers 8c-1, 8c-2 are synthesized at an output gate 8d, and are made a single output.
Patent JP-H07121038-A (JP)
Title: Image forming device
Inventor: TAKUMA YASUO
IPC: G03G15/16
Filed: 1994-01-28
Abstract: PURPOSE:To prevent the scattering of an image forming medium into space and irregularities in the array of an image and to maintain cleaning performance by installing a charger supplying a charge having a polarity opposite to that of the image forming medium to a transfer material carrying means and the rear of an transfer material after being separated from the transfer material carrying means. CONSTITUTION:For preventing the separated electrification and Paschen discharge of the transfer material 2 and the transfer material carrying means 4, a DC voltage source 21 connected to a recovering roller 31 is connected to a roller 5 to apply the positive potential of the polarity opposite to that of the image forming medium to the roller 5 and further the charger 13 supplying a positive charge having the polarity opposite to that of the image forming medium is installed in a position opposite to the roller 5. In other words, the positive charge having the polarity opposite to that of the image forming medium is supplied to the rear of the transfer material 2 after being separated from the transfer material carrying means 4, so that the charger 13 is installed in such a manner that a surface opposite to the surface of the transfer material 2 on which an unifixed image forming medium is stuck is turned to an opening, in a place just after the separation of the transfer material 2 from the transfer material carrying means 4.