baber/WOPTO huggingface dataset:
Patent JP-H09221091-A (JP)
Title: Snow vehicle
Inventor: YAMAMOTO KAZUHIRO
IPC: B62M27/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce a variation of a steering force by a method wherein a lower surface of a side edge fixed to a side surface of a steering ski is formed into either a single curved surface or a continuous curved surface. SOLUTION: A side edge 12 is made such that its lower surface 12a may form substantially a single continuous curved surface, wherein a vertical line L passing through a pivot shaft 6 may pass through an intermediate part of the side edge 12. In addition, it is satisfactory that the lower surface 12a of the side edge is a continuous curved surface or a curved surface in which a curvature in a forward or rearward direction is gradually changed. A snow contact center of the side edge 12 becomes an R which is located more rearwardly than a pivot point P when its forward side is inclined in an upward direction and in turn when its forward end is inclined in a downward direction, it becomes an F which is more forwardly of the pivot point P.  In this way, since the lower surface 12a forms a continuous curved surface, moving amounts A and B of the snow contact central positions in forward or rearward location are reduced even if the steering ski 1 is slid, resulting in that the steering force is made uniform.
Patent JP-H02235272-A (JP)
Title: Magnetic head supporting device and magnetic disk device
Inventor: INOUE YOICHI
IPC: G11B21/21
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a thin magnetic head supporting device by setting up the height size from the floating rail face of a slider up to the composition plane of a slider supporting body to a value shorter than that of a magnetic conversion part of a magnetic head. CONSTITUTION:The cross-sectional shapes of head fixing parts 9, 9 for supporting a head are constituted as both-edge bending structure, the magnetic conversion part 11 is set up less than both-edge bending height hc, and in the case of fixing the head between disks, respective both-edge bending parts are overlapped along the extension direction of the head fixing parts 9. Namely, the cross sections of the load arms 9, 9 forming a pair of upper and lower arms are the cross section bending plate structure having both the edges 9A, 9B and the core height hc from the floating face 10a of the slider 10 is higher than the height hp from the floating face 10a of the slider 10 up to a pivot fixing part. Thereby, the height size of the two head fixing parts forming a pair can be suppressed to a short value and the interval between the disks can be narrowed. Consequently, the thin head for magnetic disks can be obtained.
Patent JP-S56149892-A (JP)
Title: Line concentration system of subscriber switchboard
Inventor: TAKEUCHI WATARU
IPC: H04Q3/60
Filed: 1980-04-23
Abstract: PURPOSE:To form a line concentration equipment by constituting a line concentration module which is provided with functions of a subscriber's circuit, a line concentration switch, a subscriber's circuit control part and a line concentration switch control part. CONSTITUTION:A telephone terminal and a subscriber's circuit package SLC are connected by two lines, and are connected to the variable channel codic circuit PCCD after they have been converted to four lines by the BORSCHT circuit BOR. The PCCD executes the operation for converting an analog sound signal to a digital sound code having an optional time slot, and vice versa, in accordance with the timing of AD conversion and DA conversion, which has been provided from the line concentration control part SLCC, and has both functions of AD conversion and time division switching. A digital code after AD conversion passes through the highway selecting circuit HSL, and after that, it is sent out to one of HW1-HW . The AD conversion output in one subscriber's circuit package is brought to OR in the SLC. The highway which has been sent out from the SLC in one line concentration module SCU is brought to OR in the SLCC.
Patent JP-S56152068-A (JP)
Title: Selection circuit for graphic data
Inventor: SHIYUDOU TOMOKI
IPC: G06F17/50
Filed: 1980-04-23
Abstract: PURPOSE:To obtain a circuit of high-speed graphic data selection by providing an arrangement expanding circuit which calculates successively graphic data at respective arrangement element positions of an arranged pattern and a circuit which discriminates whether the graphic data touches a specified selection point or not. CONSTITUTION:The selection-point data of a pattern is sent from electronic computer 1 to discriminating circuit 3, and stored in the selection-point register of circuit 3. Next, the arrangement data of the pattern is stored in the arrangement data register in arrangement expanding circuit 2. Then, every time graphic data is sent, circuit 2 calculates each arrangement element position, which is used to convert the graphic data into new graphic data; and the new data is sent to circuit 3 at every time. At this time, arrangement position data indicating the current arrangement position is sent to computer 1 via signal line 102. Circuit 3 compares the contents of the selection-point register with the graphic data and, when the result meets requirements of selection, sends an interruption signal to computer 1 via signal line 103. Computer 1, when receiving the interruption signal, checks the arrangement position data to know the arrangement position of graphic data selected at this time.
Patent JP-S62252760-A (JP)
Inventor: RORUFU YOSUTO
IPC: C07C319/20
Filed: 1987-03-09
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-H02232909-A (JP)
Title: Coil bobbin
Inventor: ENDO JUNICHI
IPC: H01F27/32
Filed: 1989-03-06
Abstract: PURPOSE:To remarkably improve the heat-resisting property of a terminal part, thermal stability and mechanical strength by a method wherein the main body of a bobbin and the terminal part are formed in one body, and at least the terminal part is formed into an aromatic polyester liquid crystal polymer. CONSTITUTION:Terminal bases 102 and 101 are provided on both sides in the direction of the bobbin axis 101 of a bobbin main body 1, a pin-like terminal 2 is formed in one body with flanges 104 and 105 and a core-inserting hole 106 on the lower surface of the terminal bases 102 and 103. An aromatic polyester liquid crystal polymer is used as the material for the above-mentioned parts. This material entirely consists of a rod-like solid molecule, it has a high melting point and rich in solvent-resisting property and toughness. Accordingly, a terminal part is not transformed by the heat when it is dipped in solder, and a highly reliable coil bobbin can be obtained.
Patent JP-H03254069-A (JP)
Title: Internal modification type fuel cell with molten carbonate
Inventor: MIYAZAKI MASAYUKI
IPC: H01M8/24
Filed: 1990-03-05
Abstract: PURPOSE:To make even the current density distribution in the cell plane of a battery during its steady running and enhance the battery characteristics by arranging so that the direction, in which the modifying reaction of the crude fuel gas propagates, is in parallel with the direction in which the fuel gas flows on the battery reaction surface. CONSTITUTION:Crude fuel gas 6 is supplied from one side face of a cell laminate and introduced to an indirect type modifier 8 having a modifying catalyst 5, and there it is modified to become a fuel gas 7. This indirect type modifier 8 is arranged laminatedly among the cell laminate, and the fuel gas 7 after modification is supplied to the cell laminate formed in a stack in this modifier, wherein the flowing direction is put in parallel with the flow of the crude gas in the modifier. Accordingly the region of low temp. resulting from heat absorption due to modifying reactions will be identical in the cell plane with the region of high hydrogen concentration on the upstream side about fuel gas supply. This makes even the current density distribution within the cells due to power generation to lead to enhancement of the battery characteristic.
Patent JP-H09221063-A (JP)
Title: Under carriage frame for truck
Inventor: SANNOMIYA NOBUO
IPC: B62D21/09
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced divided under carriage frame for a truck having a structure facilitating connection and not suffering concentrated load from being given by the ends of other frames as well as connecting a front part member and a rear part member while dividing the truck into two at the position of stress concentration. SOLUTION: A chassis for a truck comprises a pair of side frames joined together by a plurality of cross members. Each side frame is divided into a front member 12 and a rear member 13 at a location corresponding to the boundary between a cabin K and a load-carrying platform N where stress concentration is most likely to occur. The front member 12 and rear member 13 have tapered end and a horn-type end respectively, both ends being of substantially the same configuration, The rear end of the front member 12 is inserted into the front end of the rear member 13, then they are wrap joined together.
Patent JP-S52137514-A (JP)
Title: Low nox subchamber-bearing internal combustion engine
Inventor: ISOGAI YOSHIHISA
IPC: F02B47/08
Filed: 1976-05-14
Abstract: PURPOSE: Not only reducing CO, HC and NOx by very simple structure through almost whole region of operation range required to the engine, but also getting rid of operation deterioration at high output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60200057-A (JP)
Inventor: KAWASHIMA JIYUNZOU
IPC: F25B9/04
Filed: 1984-03-23
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-H03255113-A (JP)
Title: Vulcanizate of methyl methacrylate-grafted natural rubber latex and its production
Inventor: YOSHII FUMIO
IPC: C08F285/00
Filed: 1990-03-06
Abstract: PURPOSE:To obtain a vulcanizate having possibilities of use as a thermoplastic elastomer of natural rubber by vulcanizing a methyl methacrylate (MMA)- grafted natural rubber latex by irradiation with an ionizing radiation. CONSTITUTION:An MMA-grafted natural rubber latex is mixed with n-butyl acrylate as a vulcanization accelerator. The obtained mixture is irradiated with an ionizing radiation. When the vulcanizate is used, e.g. as a medical material, the grafted natural rubber latex is desirably one prepared by grafting MMA onto a natural rubber latex by irradiation with an ionizing radiation.
Patent JP-H08249847-A (JP)
Title: Recording and reproducing device using disk like recording medium
Inventor: MORIOKA JUNICHIRO
IPC: G11B19/02
Filed: 1995-03-14
Abstract: PURPOSE: To move a converter to an inner periphery C and to protect recording by lengthening a length between a point B and the friction central point of the converter than the length between the points B and D of the intersected point D between the circle making the length between a magnetic disk and the central points of the rotation A, B of the converter a diameter and the converter innermost periphery C. CONSTITUTION: The circle 47 is plotted by making the point 46 bisecting the length between the central points of the rotation 44 and 45 of the magnetic disk 1 and the friction force central point 43 of a slider 4 attaching a magnetic head for the disk l a center. Further, when the intersected point between the circle 49 of a radius C plotting the movable innermost periphery of the point 43 on the disk 1 and the circle 47 is defined the intersected point 48, the length between the points 45, 43, that is, the radius (b)is made longer than the length between the points 45, 48. Thus, a component in the direction of the circle 49 occurs in the friction force between the disk 1 and the slider 4 due to the rotation of the disk 1 in the direction of A, and the point 43 is moved to the point 48 automatically by contact friction according to lowering of the rotation.  Thus, the magnetic head is moved surely to a stoppage position, and the damage in a data area is prevented.
Patent JP-H08246830-A (JP)
Title: Lubricating system of engine
Inventor: TAZAKI YUTAKA
IPC: F01P3/20
Filed: 1995-03-14
Abstract: PURPOSE: To sufficiently secure cooling performance of lubricating oil by heat radiation to engine cooling water in a lubricating system of an engine. CONSTITUTION: A lubricating system of an engine is provided with an oil jet nozzle 10 which is connected to a downstream side heat exchange passage 6 and injects lubricating oil toward a piston, a first valve 25 to communicate the downstream side heat exchange passage 6 with the delivery side of an oil pump 1 through an upstream side heat exchange passage 5 when pump delivery pressure P exceeds a prescribed value P1 and a second valve 26 to communicate the downstream side heat exchange passage 6 with the suction side of the oil pump 1 when the pump delivery pressure P exceeds a prescribed value P2 higher than the prescribed value P1 .
Patent JP-S51131222-A (JP)
Title: Ink jet recording system
Inventor: YAMADA TAKEHIRO
IPC: B41J2/08
Filed: 1975-05-09
Abstract: PURPOSE: By charging particle by signal B, which is different from recording signal A, and by applying signal C to the electrode, negating the influence of the charge of recording particle, record patterns are created with same fidelity as produced when applied only by signal A. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04290226-A (JP)
Title: Method and apparatus for generation of plasma
Inventor: OKUNI MITSUHIRO
IPC: H05H1/46
Filed: 1991-03-19
Abstract: PURPOSE:To provide a dry etching operation which generates a high-density plasma under a high vacuum, whose uniformity is good, which can be made easily large-sized and by which damage to an object to be treated is small by using a phenomenon that electrons perform a vibration or a rotary motion under a proper high-frequency electric field. CONSTITUTION:A mechanism for the following is provided: to apply high-frequency electric power at a first frequency of 300MHz across a first electrode pair 5, 6; to apply high-frequency electric power at the first frequency whose phase is different by about 90 deg. across a second electrode pair 7, 8; and to apply high-frequency electric power at a second frequency of 50MHz across a residual pair of electrodes 2, 4 which are used as specimen stages on which specimens to be etched are placed. In addition, the electrodes 5, 6, 7, 8 are insulated by magnetic substances. Since electrons perform a rotary motion by the AC electric power applied across the electrodes 5, 6, 7, 8, a high ionization efficiency can be obtained in spite of the inside of a high vacuum and an etching rate is large. Since an electric field by the parallel electrodes is homogeneous, the uniformity of a plasma density is good and damage to an object to be treated is small.
Patent JP-S51131352-A (JP)
Title: Fluid level detecting device
Inventor: MASAKI HIDEAKI
IPC: G01F23/62
Filed: 1975-05-12
Abstract: PURPOSE: Fluid level detecting device has a magnet built in and a cylindrical lead switch inserted into a through hole. A jumping disc is provided at the bottom end of the lead switch and it is capable of making or breaking contact with the back surface of the float. This device detects fluid level and also temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62212151-A (JP)
Title: Petal-shaped type wheel
Inventor: MOTOYOSHI JUNICHI
IPC: B41J1/30
Filed: 1986-03-14
Abstract: PURPOSE:To eliminate a holing in a printing paper, printing inferiority such as ghost and the abrasion of a type, by changing the processing center of the type radius of the type contacted with a platen, which mounts printing paper to perform printing, under pressure corresponding to the distance of each type from the center of a type wheel. CONSTITUTION:Because a type 4a is molded so as to have a radius RF around one point O1 being a processing center on a base line L1, a gap a1 is generated between the lower end of the type 4a and a platen unit 8a. Therefore, in order to perform perfect transfer, transfer pressure is increased to allow the upper part of the type 4a to sink in the platen unit 8a over the distance corresponding to the gap a1 so as to bring the gap a1 to zero. Now, if the processing center of the type radius is moved by the distance (d) from the point O1 to be brought to an upper point O2 and the type is molded so as to have the type radius RF, the type 4a becomes thick by an oblique line part around a line L2 and the gap with the platen unit 8a comes to a2 and becomes small as compared with the gap a1 and, therefore, the sinking quantity of the type 4a gets small.
Patent JP-H04290390-A (JP)
Title: Electronic still camera
Inventor: HISATOMI SHUICHI
IPC: H04N5/91
Filed: 1991-03-19
Abstract: PURPOSE:To reduce the processing burden of a CPU and to shorten processing execution time by recording information showing a leading idle area where one bucket of picture data is to be recorded in a bucket unit on a semiconductor memory. CONSTITUTION:The CPU reads the content of a leading unused bucket number recording area 28h in a header area 28 and detects the number of clusters of the unused bucket. The CPU compares the number of clusters for the picture data to be newly recorded with that of the detected clusters, and discriminates whether or not the detected number of clusters is fewer the number of required clusters. When the number of clusters is fewer, the CPU retrieves an idle cluster from the content of a MAT area 31, and the picture data is newly recorded on the idle cluster. Thus, the CPU can easily recognize the position of the idle cluster.
Patent JP-S56166330-A (JP)
Title: Manufacture of cold rolled steel plate for deep drawing by continuous annealing
Inventor: TAKAHASHI NOBUYUKI
IPC: C22C38/00
Filed: 1980-04-25
Abstract: PURPOSE:To manufacture a cold rolled steel plate with superior deep drawability by hot rolling steel contg. a specified percentage each of C, Mn, acid-sol. Al, N and B and having a specified ratio between B and N and by coiling the rolled plate under specified temp. conditions. CONSTITUTION:Steel is prepared consisting of <=0.06% C, <=0.40% Mn, 0.005- 0.05% acid-sol. Al, <=0.0040% N, 0.00005-0.0020% B and the balance Fe with inevitable impurities and having B/N=0.5-1.5. The steel is hot rolled and coiled at <=680 deg.C. The hot rolled coil is pickled, cold rolled usually at about 60-90% cold reduction ratio, and subjected to continuous annealing including overaging, and it is temper-rolled as required. The annealing temp. ranges from the recrystallization temp. to the Ar3 point, yet in order to manufacture a steel plate with espcially superior deep drawability, the temp. is preferably adjusted to >= about 800 deg.C.
Patent JP-H021330-A (JP)
Title: Manufacture of movable part of wire hot printing head
Inventor: ANDO KOICHI
IPC: B41J2/28
Filed: 1989-03-09
Abstract: PURPOSE:To avoid deterioration of a lever material by oxidation near a joint by a flux and deterioration of strength by corrosion of the joint or the like by a method wherein a base park of a lever is fitted in a joining groove at a top of an armature, and both are joined by diffusion at a specific temperature under vacuum. CONSTITUTION:Materials of a lever 18 and an armature 19 are mutually made of metal containing a same atom (for instance, iron and cobalt) or diffusible metal. A base part of the lever 18 made of such a material is fitted into a fitting groove 21 provided at a top of the armature 19. The lever 18 and the armature 19 are heat-treated under vacuum to be joined by diffusion at a temperature of 1,100 deg.C or higher and under melting points of the lever 18 and the armature 19 under this state. Consequently, breakage and peeling of a joint of the lever 18 and the armature 19 can be prevented.
Patent JP-S57170000-A (JP)
Title: Redundancy constitution of memory and operating system
Inventor: HIGUCHI MAMORU
IPC: G11C29/00
Filed: 1981-04-14
Abstract: PURPOSE:To achieve memory switching without interruption and to eliminate the need for the initial program loading at memory destruction, by switching the operating state from a cold standby system to active system and from hot standby system to the active system, according to the status through the use of three or the like memories. CONSTITUTION:Three memories 11a-11c are accessed by taking the same address space via processors 13a and 13b, and system control circuits 12a and 12b selecting the memories as required. The memory 11a acts like an active system making read/write, the memory 11b acts like a hot standby system only with write and the memory 11c acts like a cold standby system only with the initial loading. At the memories 11a and 11b destruction due to software runaway, the memory 11c becomes the active system via the circuits 12a and 12b, and when the memory 11b is guaranteed, the memory 11b is switched to the active system, the initial program load at memory destruction is unnecessary and the memories are switched without interruption, allowing to prevent the lowering in the processing speed.
Patent JP-H07237775-A (JP)
Title: Device for removing image forming substance from recording sheet and sheet processing device
Inventor: MAGAI MASARU
IPC: G03G21/00
Filed: 1994-02-28
Abstract: PURPOSE:To control switchingly the speed of each transfer roller pair by preventing the cut, creases, elongation, etc., of transfer paper during the transfer in a device for removing toners by supplying a liquid on the transfer paper. CONSTITUTION:The transfer speed of a pair of transfer rollers 2 on the downstream side among the transfer roller pairs 1 and 2 as the nipping transfer means which are continuous each other in the transfer direction of transfer paper 10 is switched to the low speed before the top end of the copying paper sheet is nipped, and the transfer paper 10 is transferred for a prescribed time in the state where the speed of a pair of transfer rollers 1 upstream become high. Accordingly, a deflection is formed on the transfer paper 10. After the lapse of a prescribed time, the original speed is restored, and the superposed bending due to the excessive increase of the deflection can be prevented.
Patent JP-H11257147-A (JP)
Title: Crank angle detecting device of engine
Inventor: SEKINE MANABU
IPC: G01P3/481
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To early detect the reference position of the crank angle with low calculation load in starting of an engine. SOLUTION: A cam sensor is provided for outputting pulse signals CAM corresponding to the cylinder number for each stroke phase difference between cylinders, and a crank angle sensor is provided for outputting a position signal POS 10 for each unit crank angle. A counter CNTFST having the count to be increased up for each generation of the position signal POS 10 and to be cleared for each generation of the pulse signal CAM 13 provided. When a value of the counter CNTFST is a threshold value or more in generation of the pulse signal CAM, it is judged a pulse is a first pulse of the pulse signals, and the first position signal POS after this judgement is taken as the reference position.
Patent JP-H09246992-A (JP)
Title: Data encoder and method therefor and data decoder and method therefor
Inventor: ISOMURA MASAICHI
IPC: H04N19/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To improve encoding efficiency and to reduce a memory capacity for Markov modeling. SOLUTION: A dictionary inside a dictionary memory 12 is switched by a symbol immediately before stored in an (n)-bit register 11 and an index storing the symbol inside the dictionary matched with an input symbol by a comparator 13 is variable length encoded. When it is not present inside the dictionary, a code for indicating it and the symbol itself are variable length encoded. The dictionary moves the appearing symbol in a head direction inside the dictionary.