baber/WOPTO huggingface dataset:
Patent JP-S61198691-A (JP)
Title: Light emitting diode
Inventor: KAWACHI TAKESHI
IPC: F21V5/02
Filed: 1985-02-27
Abstract: PURPOSE:To increase illuminance on the whole, by installing reflection material member in which the LED main body is inlaid. CONSTITUTION:The reflection material made of transparent resin or rubber is formed in the shape of a wooden bowl, whose back side is a curved surface 7 in dome-shape. A through hole 8 is installed and a cylinder part 9 is in a body protruded at the back side. Several numbers of hook part 10 are formed at the terminal periphery. On the occasion of installing the LED main body 1, it is inserted into the through hole 8 from the back side of the cylinder part 9, which opens outside by the effects of elasticity of the material and the slit of the cylinder part 9, and as the result of it the insertion is rather smoothly performed. The luminous flux (a) radiated forward from the LED main body 1 directly propagates via the through hole 8, and the luminous flux (b) irradiated to side surface is reflected by the curved surface 7 in dome-shape to propagate forward almost as the parallel ray, so that the luminous radiated to the side surface which was so far useless can be effectively utilized.
Patent JP-H10225042-A (JP)
Title: Motor
Inventor: AEBA TORU
IPC: H02K5/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor outer shell which can be assembled easily by forming guides in flanges of a pair of brackets tightened and fastened to both ends of a frame so as to surround through bolts and tapering holes of the guides from the entrance of a bolt toward the inside. SOLUTION: A motor outer shell is composed of a frame 1 made of casting or sheet plate and a pair of a right and a left processed casting brackets 2. Inside the frame 1, a stator is press-fit. The pair of brackets 2 are tightened enough to hold the frame 1 by tightening force of several through bolts 4 which are passed through between the pair of casting-made brackets. In this case, flanges formed in the brackets 2 are provided with guides 6 and through holes 7 whose diameter is a little larger than an outer diameter of the through bolts 4 are formed in the guides 6. And, tapers are formed at end faces of the holes to insert the through bolts 4 from, and therefore the through bolts 4 can be inserted easily, resulting in easy assembling.
Patent JP-H05211032-A (JP)
Title: Manufacture of cathode body structure
Inventor: IZEKI MISAO
IPC: H01J9/04
Filed: 1992-01-30
Abstract: PURPOSE:To increase the reliability of welding between a cathode sleeve and a cathode holding tube by welding by inserting a welding ring which consists of an alloy including gold or a rhenium metallic plate, between the cathode sleeve and the cathode holding tube. CONSTITUTION:Tungsten powder is press-compacted, and it is sintered in a reducing atmosphere to obtain a porous tungsten. The porous tungsten is pressed to form tungsten pellets, which are inserted into a cathode sleeve 3, and a solder material 2 is applied on the rear side of the pellets, and melted and fixed in a reducing atmosphere. A Ba aluminate compound mainly of Ba is applied on the porous tungsten pellets, and it is melted and impregnated in a reducing atmosphere so as to obtain an impregnated type cathode 1. Then, a welding ring 5 which consists of an alloy plate including gold or a rhenium metallic plate is inserted between the sleeve 3 and a cathode holding tube 4, and it is fixed by a resistance welding.
Patent JP-S59164198-A (JP)
Inventor: NAKAJIMA HIROSHI
IPC: B44C1/00
Filed: 1983-03-09
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-S52121374-A (JP)
Title: Taximeter
Inventor: IWATANI KATSUZOU
IPC: G07B13/00
Filed: 1976-04-06
Abstract: PURPOSE: To display time and hired fare in the same display part by providing a clock circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61199054-A (JP)
Title: Non-ageing galvanized sheet for deep drawing and its production
Inventor: TANAKA YASUSHI
IPC: C23C2/06
Filed: 1985-03-01
Abstract: PURPOSE:To obtain non-ageing galvanized sheet having high ductility and super deep drawability by limiting the additive quantities of Cr, Ti and Nb and also specifying cold rolling and annealing conditions. CONSTITUTION:A composition consists of, by weight, 0.001-0.01% C, <=0.1% Si, <=0.5% Mn, 0.01-0.10% Sol.Al, 0.06-0.20% Cr, <=0.03% P, <=0.015% S, <=0.007% N, <=0.01% O, and the balance Fe with inevitable impurities, and further contains Ti so that (available Ti quantity) represented by an equation is 4XC%-0.15% and also contains Nb so that Nb quantity is <=0.05% and simultaneously satisfies (available Ti quantity)+Nb<=0.20%. A steel slab with the above composition is hot-rolled and then cold-rolled at >=40% draft, and the obtained steel strip is passed through an inline annealing type continuous zinc hot dipping apparatus, where the steel strip is subjected to continuous annealing at the temp. between the recrystallization temp. and 900 deg.C and then to zinc hot dipping treatment.
Patent JP-H11235430-A (JP)
Title: Pachinko machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide various kinds of displays for a big win by a method wherein a game region is equipped with patterns of characters, and at the same time, a specified configuration of varied patterns includes words to express the characters. SOLUTION: In a display region where a varied pattern becomes a 'big win', a background image is displayed together with the motion pose of an image character at a normal scroll speed in such a manner that the background image may move from the left to the right. Then, when a ball enters a first kind starting port, the rotation of lateral three rows of variable patterns is displayed at the approx. center of the display region, and after a specified period of time, the variable patterns for a left pattern 49 and a right pattern 51 are stopped in order, and an 'almost winning' mode including words is displayed, and the background image and the image of Kato-cha (Kato-tea), which is the character, are displayed by a high speed scroll, and a situation wherein the character, Kato-cha is running through a shopping street is displayed.  By this method, various kinds of expressions for a big win can be obtained.
Patent JP-H01214101-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: YAHAGI SHINICHIRO
IPC: H01F1/057
Filed: 1988-02-23
Abstract: PURPOSE:To obtain a permanent magnet having 97% or more of theoretical density and magnetic anisotropy by incorporating a predetermined quantity of one kind of rare earth element selected from a predetermined group of rare earth elements, a predetermined quantity of B and the residue of Fe or/and Co as indispensable ingredients. CONSTITUTION:A permanent magnet contains 32-36wt.% of at least one type selected from a group consisting of Nd, Ce, Dy, Pr, La, Y, Gd, Tb and Ho, 1.0-3.0wt.% of B, and the residue of Fe or/and Co as indispensable ingredients. The magnet has 97% or more of theoretic density of the magnet and magnetic anisotropy with these ingredients. Further, the magnet contains 3.0wt.% or more of at least one type selected from a group consisting of Al, Ga, Zn, Zr, Ti, Nb, Cr and Si. An alloy which contains 32-36wt.% of one type of rare earth elements selected from a group consisting of Nd, Ce, Dy, Pr, La, Y, Gd, Tb and Ho, 1.0-3.0wt.% of B, and the residue of Fe or/and Co are contained as indispensable ingredients is plastically deformed to form a permanent magnet, and the alloy contains 3.0wt.% of one type selected from a group consisting of Al, Ga, Zn, Zr, Ti, Nb, Cr and Si.
Patent JP-S60183859-A (JP)
Title: Phase synchronizing circuit
Inventor: KATOU SHIYUUZOU
IPC: H04L27/227
Filed: 1984-03-02
Abstract: PURPOSE:To prevent influences due to an input noise during interruption of a reception signal and restore the steady state quickly by storing not only a phase error signal in a storage means but also stopping phase control when the reception signal is interrupted and performing phase control with the output signal of the storage means when the reception signal is restored. CONSTITUTION:If fading occurs, a control signal 15 is supplied to a switch 11 and a memory 13 from a fading detecting circuit 14, and a control signal 16 is supplied to a switch 12, and the switch 11 is turned off, and simultaneously, the value of the error signal appearing in the output of a loop filter 7 at this time is stored in the memory 13. Simultaneously, the switch 12 is connected to a contact B in the side of the memory 13, and the error signal in the memory 13 controls a reference signal generator 8. If fading disappears, the control signal 15 from the detecting circuit 14 is inverted immediately, and the control signal 16 is inverted after a certain time tau. Thus, the error signal is supplied to the reference signal generator 8, and the circuit reaches the steady state.
Patent JP-H03240814-A (JP)
Title: Contact noise preventing circuit
Inventor: SATO TATSUO
IPC: H05K7/14
Filed: 1990-02-19
Abstract: PURPOSE:To improve the frequency response and simultaneously to prevent the troubles caused by the contact noises by providing a contact noise preventing resistor at the output side of a drive circuit or the input side of a reception circuit. CONSTITUTION:A bus 10 is connected to the driving circuits 41 and 51, the reception circuits 21 and 31 having the 1.5V threshold voltage, and a terminal resistor 60 respectively. The resistor 60 has the resistance value equal to the characteristic impedance of the bus 10. The resistors 42 and 43 are connected to the output side of the circuit 41, and the resistors 52 and 53 are connected to the output side of the circuit 51 respectively. These resistors form a contact noise preventing circuit. When the resistors 23, 33, 43 and 53 set at 15kOMEGA with the resistors 22, 32, 42 and 52 set at 35kOMEGA respectively. In this case, the output potential of the driving circuit and the input potential of the reception circuit are set at 1.5V before connection secured to the bus 10, therefore, precharged to a potential equivalent to the threshold voltage level of the reception circuit.
Patent JP-H10237728-A (JP)
Title: Quadruple yarn twister
Inventor: NAGAO ISAO
IPC: D01H7/86
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a quadruple yarn twister enabling to simply and rapidly lace a yarn and contrive the improvement in operation efficiency. SOLUTION: In this quadruple yarn twister 21, a twisting treatment is carried out by coaxially rotating an upper disk 23 having a yarn-guiding hole 47a formed therein and a lower disk 24 having a yarn-guiding hole formed therein in the mutually reverse directions. Air for lacing a yarn is flown in the yarn- guiding holes 47a, 47b, respectively, in a yarn-traveling direction, and the yarn- guiding holes 47a, 47b are formed in a mutually communicating state. A nozzle 48 for an ejector 48 blowing out air for piecing a yarn is opened at a proper place of the yarn-guiding hole 47. An inside guide 39 rotated on the outside of a yarn-supplying package is disposed on the upper disk 23, and a yarn-guiding pipe 53 communicating with the yarn-guiding hole 47a of the upper disk 23 is disposed on the inside guide 39.
Patent JP-H01213755-A (JP)
Title: Picture node generating system
Inventor: MINOWA KUMIKO
IPC: G06F17/50
Filed: 1988-02-22
Abstract: PURPOSE:To display close tables, patterns, and characters which can be displayed only with a dot as the unit by substituting picture nodes into variables of a statement in a program as drawing records at the time of generating picture nodes of a line, a circle, or the like during program generation. CONSTITUTION:A CRT 21, a keyboard 22, a CPU 23, a memory 24, and an input/output device 25 are connected to a bus 20. First, a file where dot positions are recorded is designated by the key input to set data of dot positions into a table. When data is a line, the start dot position and the end dot position of this line are substituted into variables of a statement which draws a line. When data is a circle, the center position and the radius of this circle are substituted into variables of a statement which draws a circle in the dot position. When data is a character, the size of the character, the number of the dot position at the left upper end of the character, and the character code are substituted into variables of a statement which draws a character. Line numbers are added to these statements and they are outputted to an output file.
Patent JP-H02218092-A (JP)
Title: Semiconductor memory device
Inventor: SUZUKI HIROYUKI
IPC: G11C11/41
Filed: 1989-02-18
Abstract: PURPOSE:To attain the high speed of equalization, etc. by equalizing a bit line, etc., according to a transit detecting pulse from write to read. CONSTITUTION:When the rise of a write enable signal, which indicates the transit from the write to the read, is detected a pulse signal phiEOW is generated from a phiEOW generating circuit 1, and a signal phiB is outputted from a bit line equalization/precharge control circuit 2. By this signal phiB, a p-channel transistor (TR) 21 of an equalizer is turned on, a pair of bit lines 12 and 13 are short-circuited, equalized, and the bit lines 12 and 13 are precharged through the p-channel TR 22, which is connected to a high power source. A common data line pair 14 and 15 are equalized and precharged through a common data line equalization/precharge control circuit 3 in the same way, when the write is shifted to the read, the bit line pair and the common data line pair are equalized and precharged at high speed, and the semiconductor memory is operated at high speed.
Patent JP-H03242031-A (JP)
Title: Frequency setting device for radio equipment
Inventor: HASEGAWA NAOKI
IPC: H04B1/40
Filed: 1990-02-20
Abstract: PURPOSE:To allow a dealer to write easily a frequency of a radio equipment employing a microcomputer and to inhibit the user from writing the frequency by connecting an external memory to a connection section so as to attain write access of an internal memory only when the microcomputer recognizes an identification code in codes in itself. CONSTITUTION:The equipment is provided with a microcomputer 30, a PLL transmission/reception section 20, a nonvolatile external memory 30 such as an E<2>PROM, an operation section 40 having a switch matrix and a display device or the like, and a connection section 50 connecting removably the external memory 30 to a microcomputer 10. Then the external memory 30 connects to a removable connection part 50 of the microcomputer 10 to set the internal memory 11 in the write mode only when a specific identification code is inputted from the external memory 30, thereby writing desired frequency information to the internal memory 11 from the operation section 40. Thus, the user cannot write the frequency of the radio equipment employing the microcomputer but dealers can write it easily.
Patent JP-H02216433-A (JP)
Title: Bubble type viscosity measuring instrument
Inventor: MORIYA YUTAKA
IPC: G01N11/12
Filed: 1989-02-17
Abstract: PURPOSE:To accurately measure the viscosity of a liquid to be measured in a short period of time by determining the viscosity thereof in accordance with the rising speed of the bubble calculated from the time when the bubble passes detecting means provided apart a specified distance. CONSTITUTION:A bubble generating means 45 is so provided that the front end faces the position lower than the position of the lower photodetecting means 35 of a measuring pipe 34. The bubble 47 generated by this generating means forms a boundary 48 with the liquid 46 to be measured. The boundary 48 successively approaches the points where the light from the two upper and lower photodetecting means 35, 36 passes as the bubbles 47 rises. The progression directions of the respective light rays change when the light rays approach the boundary 48. This change is detected as a signal by the photodetecting means 35, 35 which output detection signals twice in total at the two upper and lower points. These detection signals are introduced to a controller 30 which calculates the rising speed of the bubble 47. The viscosity of the liquid 46 to be measured is thereby determined.
Patent JP-H07229043-A (JP)
Title: Braider
Inventor: UCHIDA YUJI
IPC: D04C3/02
Filed: 1994-02-14
Abstract: PURPOSE:To prevent a cross-sectional shape from being lost in pulling and smoothly pull a braid by bringing a hollow braid into mutual pressure contact, nipping the hollow braid along the cross-sectional shape thereof and shaping the braid. CONSTITUTION:This braider is obtained by transferring a braid of an I-shaped cross section plaited in a braider body through a guide member inserted into a hollow part of the braid (b) to a shaping device (H) interposingly installed between the braider body and a pulling device, pressing and nipping the inner vertical walls (b1) and (b1') of the I-shaped cross section and inner horizontal walls (b2) and (b2') thereof with a pair of rollers (h1) and (h1') urged with a coil spring (h12) and pressing outer horizontal walls (b3) and (b3') with a pair of rollers (h13) and (h13') from the vertical directions. Thereby, the yarns constituting the braid (b) are shaped into a closely and tightly assembled state.
Patent JP-H05235116-A (JP)
Title: Ultrasonic horn of wire bonder
Inventor: HIRANO TSUGUHIKO
IPC: H01L21/607
Filed: 1992-02-26
Abstract: PURPOSE:To make the impedance of an ultrasonic horn variable by installing a control means which can produce the same phenomenon as that in a case where the shape or the density of a horn part is changed. CONSTITUTION:As a means wherein the impedance of an ultrasonic horn 1 which transmits ultrasonic vibrations from an ultrasonic oscillator 5 to a capillary 2 is made variable, a ring-shaped or semicircular regulator 9 whose weight and size have been selected is fitted to the ultrasonic horn 1 from the outside, and the regulator 9 is fixed, by using a set screw 10, to a position in which a desired impedance can be obtained.
Patent JP-S62197822-A (JP)
Title: Dictionary data retrieving system
Inventor: ITO TAMOTSU
IPC: G06F17/30
Filed: 1986-02-26
Abstract: PURPOSE:To attain a dictionary data retrieving system which contains a small number of buffer memories and can retrieve a dictionary data file of large capacity at a high speed, by collecting many headwords to divide them into blocks and collecting the head headwords of each block to form a subindex file of a higher rank or a master index file. CONSTITUTION:A dictionary 1 includes a master index file 100, a subindex file 200 and a dictionary main body 300. The main body 300 contains the headwords arranged in order of the Japanese syllabary and the dictionary contents corresponding to these headwords. Furthermore the main body 300 is divided into blocks for each fixed length as the 1st block 310, the 2nd block 320 and so on. A subindex file 200 is formed with the head headwords of each block. Hereafter the first headwords of each block are collected from the main body 300 to form each file 200.
Patent JP-S55132170-A (JP)
Title: Talking circuit selection system
Inventor: ITOU SHIYUUJI
IPC: H04M7/06
Filed: 1979-03-30
Abstract: PURPOSE:To prevent double acquition of a talking circuit by dividing into two talking circuits provided between exchanges, and by giving both exchanges the right to select groups of halved talking circuits. CONSTITUTION:Talking circuits, provided between exchanges EXa and EXb as many as (n), are halved into groups of circuits TLa and TLb. The right to select circuit groups TLa and TLb is given to exchanges EXa and EXb, and memory units Ma and Mb are stored with circuit information of groups TLa and TLb. When a call arrives at exchange EXa, a free circuit of circuit group TLa is selected by the circuit control information of unit Ma and selective signal IAM with an added label of the circuit number is sent to exchange EXb by way of private data link CSC. To acquire a talking circuit without the right to select, temporary label is appended to signal IAM, which is sent to exchange EXB via link CSC. By making use of information in unit Mb, exchange EXb selects a free circuit of TLb and sends the selected circuit number to exchange EXa via link CSC by adding to the temporary label, so that information transmission and reception will come into effect via this circuit.
Patent JP-S58156627-A (JP)
Title: Crack preventive work for mass-concrete structure
Inventor: YOSHIOKA YASUHIKO
IPC: E04G21/02
Filed: 1982-03-15
Abstract: PURPOSE:To prevent the cracking of mass-concrete structures by a method in which a cement mortar containing a coagulation retardant is placed in the lowermost layer in contact with the base of a structure and then cement mortar containing no coagulation retardant is placed there. CONSTITUTION:Cement mortar to which is added a coagulation retardant (e.g., an oxycarboxylate, etc.) in such an amount that the hydration reaction of cement with water is delayed by two days - two weeks is placed up to a height  (h) of 3-30cm in the lowermost layer of a concrete wall 2 in contact with the  base 1 of an existing structure. Then, ordinary cement mortar containing no  coagulation retardant is placed up to a proper height H2 on said cement mortar.  By this, during the period when the wall 2 is cooled and contracted, the lowermost layer 4 does not harden, and since the wall 2 is not related to the base 1,  no tensile stress accompanying contraction by the base 1 occurs and also no  cracking is produced in the concrete structure.
Patent JP-H09231055-A (JP)
Title: Logical operation circuit and carry look-ahead adder
Inventor: KATO KOJI
IPC: G06F7/508
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten the operation time of a CLA(carry look-ahead) adder. SOLUTION: Two addition object signals are divided into plural groups, i.e., lower 4 bits a3:0 and b3:0 and higher 4 bits a7:4 and b7:4 and then inputted to two full adders 2 and 12. At the same time, the carry signals c3 and c7 of the 3rd and 7th bits of the addition object signals are produced from a carry generation signal g7:4 to be produced, a carry propagation signal p7:4 and a carry c-1 of the least significant bit. Then a full adder 12 sets the carry-in at 0 and adds together both bits a7:4 and b7:4 to produce the tentative sum sz7:4, and a logic circuit 14 generates the true sum s7:4 of higher 4 bits from a carry c3 of the 3rd bit, the sum sz7:4 produced by the adder 12 of the 2nd stage and the signal p7:4.
Patent JP-S60183649-A (JP)
Title: Recovery system of data
Inventor: YAJIMA KAZUO
IPC: G06F11/00
Filed: 1984-03-01
Abstract: PURPOSE:To attain the data recovery without using an auxiliary storage device by reading an effective data from an access volume to reconstitute an idle block management table thereby deleting a data not guaranteed on the idle block management table. CONSTITUTION:An idle block management reconstituting means 52 reconstitutes the idle block management information from directory information discriminated as effective information. That is, the idle block management information is reconstituted by start/stop addresses 21, 22 of the directory section 20, a directory maximum block address 11 of a volume header 10, and a data maximum block address 12. An ineffective data deleting means 53 deletes the ineffective data from the reconstituted idle block management information and clears the area in the range shown in the idle block management. An effective directory clearly indicating means 54 indicates clearly the effective directory realized by the means above. Thus, the data is recovered without using the auxiliary storage device for the direct access volume.