baber/WOPTO huggingface dataset:
Patent JP-H08309778-A (JP)
Title: Cold gate for silicone lim mold
Inventor: ARAKI KOJI
IPC: B29C45/00
Filed: 1995-05-16
Abstract: PURPOSE: To enhance processing accuracy and to shorten a work time for correc tion and repairing when the leading end of a cold gate is replaced by making the leading end part of a cold gate main body disassemblable. CONSTITUTION: A male screw part is provided in a cold gate main body 1 and a female screw part is provided in a cap 2. In this structure, a cold gate nozzle 3 is placed on the cold gate main body 1 at a normal position when using and fixed thereto by rotating the cap 2. Since only a leading end part is operated in work, detaching work can be performed in such a state that the cold gate main body 1 is attached to a part of a mold and the leading end of the cold gate main body is easily disassembled and the cold gate nozzle 3 can be simply taken out to be replaced and can be also washed and, after the completion of washing, the nozzle can be assembled at a normal position. The dimensional accuracy of the cold gate main body can be enhanced by making the total length of a cold guide 4 constant.
Patent JP-H11342811-A (JP)
Title: Front body structure of automobile
Inventor: YAMADA YASUSHI
IPC: B60R19/04
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a front body structure used for an automobile and capable of reducing deceleration at low-speed collision without requiring an extra space or adding parts. SOLUTION: A front body structure for an automobile is formed by connecting the front ends of a right and left side member 2, 2 extended in the back and forth directions of an automobile to each other through a reinforcement 20 extended in the width direction of the automobile. Where, the reinforcement 20 is of a closed cross sectional shape consisting of an outer reinforcement 21 in generally hut shape in its transverse section and an inner reinforcement 22 in a band plate shape. The outer reinforcement 21 has a plate thickness t1 thinner than the plate thickness t2 of the inner reinforcement 22. The result reduces deceleration at low-speed collision.
Patent JP-H05306645-A (JP)
Title: Knocking detecting device for internal combustion engine
Inventor: YAMADA HIROHIKO
IPC: F02D45/00
Filed: 1992-06-10
Abstract: PURPOSE:To detect knocking stably according to engine conditions with a simple structure. CONSTITUTION:Vibration generated in an engine is detected by a knocking sensor 1, and the output signal of the knocking sensor 1 is inputted to a switched capacitor filter 2 which passes a signal in a prescribed frequency band peculiar to a knock. In a frequency characteristic controller 17, when it is judged by an engine rotational speed sensor 25 that an engine rotational speed is smaller than a prescribed value, an oscillating signal is divided in 6 sections so as to create the switching driving signal of the switched capacitor filter 2, and when it is judged that the engine rotational speed is larger than the prescribed value, the oscillating signal is divided in 4 sections so as to create the switching driving signal of the switched capacitor filter 2. It is thus possible to change the signal passing frequency band of the switched capacitor filter 2 by the switching driving frequency.
Patent JP-H09328283-A (JP)
Title: Article hanging jig
Inventor: KUMON MOTOJI
IPC: B66C1/12
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To correct hanging attitude by rotatably arranging a ball screw shaft to be threadly engaged with a ball screw nut in a beam space in the central part of the beam by a power attached to the beam via a gear and fixing a hanger wire passing through sheaves in the both ends of the beam. SOLUTION: A beam 2 formed into a rectangular palallelepiped is provided with a hanger member 1 having holes for hanging, a ball screw nut 4 held by a bearing 5 is threadly engaged therewith, and the ball screw shaft 3 penetrates the beam 2 constituting the rectangular parallelepiped. The ball screw nut 4 is connected with a power 7 with a brake 8 via gears 6, 6. Hanger wires 10 in both ends of the ball screw shafts 3 pass through sheaves in both ends of the beam 2 constituting the rectangular parallelepiped so as to hang a precast slab. When the power 7 is normally/reversely rotated and the left/right wires 10 are raised/lowered by lateral movement of the ball screw shaft 3 so that the attitude of the precast slab is corrected.
Patent JP-S6212124-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO MASAKI
IPC: H01L29/78
Filed: 1985-07-09
Abstract: PURPOSE:To prevent the generation of defective electrical contacts caused by the formation of oxide film on the surface of diffusion layer, by making the diffusion layer be of low density which is exposed from the contact hole formed on the first insulation film before the first conductor layer is formed. CONSTITUTION:On the surface of the first conduction type semiconductor substrate is formed the second conduction type diffusion layer of low density, on a part of which the second conduction type diffusion layer of high density is selectively formed. On the whole surface, the first insulation film is formed which is subjected to selective etching to expose a part of diffusion layer of low density. On the exposed part, the first conductor layer containing the second conduction type impurity is formed. In the diffusion layer of low density, the second conduction type diffusion layer of high density is formed. After the deposition of the second insulation film, a part of the film is subjected to etching and the second conductor layer connected to the first conductor layer is formed. Thus, only the N<-> type diffusion layer 25, 25 of low density is exposed when a part of the CVD oxide film 31 and the thermal oxide film 30 are subjected to etching and the contact hole to the polycrystalline silicon film pattern is made on the source-drain region 28, 29. So that the formation of oxide film on the surface can be prevented.
Patent JP-H0819076-A (JP)
Title: High efficiency voice coding/decoding digital one-link relay exchange system
Inventor: WAKE YASUHIRO
IPC: H04Q11/04
Filed: 1994-07-01
Abstract: PURPOSE:To attain relay exchange for one digital link with high efficiency voice coding and decoding through one coding and decoding without repeating coding/decoding even when relay exchange is made by a conventional digital exchange not an exclusive relay exchange having a function of passing-through changeover device of a coding/decoding means and a function of changeover control of a decoding means and a speed conversion means. CONSTITUTION:The high efficiency voice coding decoding digital onelink relay exchange system is provided with a digital exchange 2 having a relay exchange function and plural high efficiency voice coders 3-1-3-3 which have a function of inserting a sine wave of a prescribed frequency to a main signal sent to the digital exchange 2 and of monitoring whether or not the sine wave of the prescribed frequency is inserted to the main signal received from the digital exchange 2 and applying path-through circuit to a coding and decoding means and a function of applying changeover control to the coding decoding means and a velocity conversion means.
Patent JP-H0442412-A (JP)
Title: Magnetic head
Inventor: NISHIYAMA SATORU
IPC: C23C14/22
Filed: 1990-06-08
Abstract: PURPOSE:To improve characteristics, such as reproduced output, and to prevent the shortening of a life by wear by incorporating titanium nitride into the magnetic recording medium-sliding surface of a magnetic head specified in gap depth. CONSTITUTION:The magnetic head 7 specified in the depth of the gap to <=20[mum] is held by a water-cooled holder 8 by grinding the head with a lapping tape, etc. The inside of a vacuum vessel is maintained in a high-vacuum state and the thin film contg. the titanium nitride is formed on the magnetic recording medium-sliding surface 9 of the magnetic head 7 held in the water-cooled holder 8 by irradiating the surface with the ions 10' which is the ion contg. a nitrogen element or the ion contg. an inert gaseous element by an ion source 10 simultane ously or alternately with the vapor deposition of an evaporating material 11' contg. titanium by an evaporating source 11. The reproduced output characteristics, etc., are improved in this way and the shortening of the life of the magnetic recording medium-sliding surface by wear is prevented.
Patent JP-H05323950-A (JP)
Title: Character output device
Inventor: MOCHIZUKI YASUSHI
IPC: G06F17/21
Filed: 1992-05-20
Abstract: PURPOSE:To easily and efficiently output a modified character such as a character with an agate and a mirror character corresponding to received character information. CONSTITUTION:When an extracting means 110 extracts a KANJI(Chinese character) string or KANA(Japanese syllabary) string whose phonetic symbol output is specified from the input character information, a retrieving means 120 retrieves a corresponding phonetic symbol character string in a storage means 100 according to the extracted KANJI or KANA character string and a character generating means 130 generates a phonetic symbol character pattern in a bit map memory according to the retrieved phonetic symbol character string while referring to a font memory.
Patent JP-H0818543-A (JP)
Title: Variable bit rate coding decoding method and coder and decoder therefor
Inventor: IKEDA KAZUNAGA
IPC: H04J3/00
Filed: 1994-07-01
Abstract: PURPOSE:To attain efficient decoding in a voice mail. CONSTITUTION:A mode decision section 13 decides by which coding method coding is conducted for each frame of a voice message and an error check coding section 41 checks an error from mode information representing the decision for all frames and encodes the information. One of coding sections 141-144 is selected according to the coding method decided for the frame and the voice signal of each frame is coded and voice coded codes 21-22n of each frame are sent sequentially with an error check code 21 as a head.
Patent JP-H10340582-A (JP)
Title: Dynamic type semiconductor memory device
Inventor: HORIKAWA HIROYUKI
IPC: G11C11/409
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic type semiconductor memory device having no operational stop time by precharge time. SOLUTION: In a dynamic type semiconductor memory device in which a pair of digit lines 12, 13 capable of supplying a prescribed power source voltage are connected to a sense amplifier circuit 300, in which the pair of digit lines are each connected with plural memory cells 100 and in which precharge is performed after the reading of data from the memory cells, the device is provided with a pair of sub-digit lines 11, 14 which is structured to be switchable with the pair of the digit lines 12, 13 and which is capable of supplying a prescribed power source voltage. When the digit line pair is precharged, the memory cell is connected to a sub-digit line pair to carry out the reading of data and in the case of precharging the sub-digit line pair, the memory cell is connected to the digit line pair to carry out the reading of data.
Patent JP-S5775269-A (JP)
Title: Continuous casting method for steel
Inventor: SERA TAIZOU
IPC: B22D11/04
Filed: 1980-10-30
Abstract: PURPOSE:To make casting without powder possible and to produce an ingot of superior quality by electromagnetically stirring the molten steel in a mold, and giving ultrasonic vibrations to the mold. CONSTITUTION:The molten steel in a mold is stirred by an electromagnetic stirrer 2, and vibrations are given thereto owing to the vibration of the mold 1 by an ultrasonic vibrator 3. Hence, the drawing resistance of an ingot is decreased in the manner similar to that when powder is charged in the mold 1, in spite of noncharging of said powder. Thus, since various problems occuring in the powder are fully solved, the need for liminting electromagnetic force is eliminated, the growth rate of the isometric crystal grains in the ingot and the surface characteristics of the ingot are improved considerably, and the superior ingot is produced.
Patent JP-H0831995-A (JP)
Title: Chip carrier module and its production
Inventor: TOOMASU MORAN KARUNEEN
IPC: H01L23/36
Filed: 1995-06-19
Abstract: PURPOSE: To provide a method of realizing a high density element by improved reliability and increased power consumption by improving radiation efficiency from a flip chip. CONSTITUTION: A heatsink 118 of A1 or copper is mounted on a ceramic cap 100 or on an exposure semiconductor chip 102 by using flexible epoxi 120 so as to improve radiation efficiency. The A1 is covered either with an anode oxide film or chrominium acid salt conversion and copper is covered with nickel. Such a structure is useful for mounting of a flip-chip on a flexible or hard organic material circuit substrate and for formation of a chip carrier package of CQFP, CBGA or others. These adhesives bear a heat cycle test of 300 times at -40 deg.C to 140 deg.C and having no strength drop in spite of continuous exposure of 1000 hours at 130 deg.C.  Epoxy has an elasticity coefficient of less than 10<5> psi and a glass transfer point of less 25 deg.C being very strong and not contaminating the module and the substrate and having a thermal expansion coefficient between a die and a radiator metal.
Patent JP-S5853810-A (JP)
Title: Transformer
Inventor: TAKAI MEIJI
IPC: H01F27/02
Filed: 1981-09-26
Abstract: PURPOSE:To improve the pressure resistance of a transformer by arranging a plurality  of frames connected by pins to both ends of a reinforcement beam, by fixing a pocket  to be fitted with a bushing, and a pressure-releasing pipe, on these frames, and by connecting the pocket and the pressure-releasing pipe to a tank through the intermediary  of bellows pipes, in a transformer having a constitution wherein a plurality of reinforcement beams are provided on the opper cover of the tank. CONSTITUTION:A cover 4 is provided on a tnk 3 whether in the main body 1 of a transformer and an insulation oil 2 are held, and a reinforcement beam 6 is arranged on the  cover, while a reinforcement beam 7 is arranged on the side surface of the tank 3.  These beams are fixed by welding at a joint psrt part 5 and put in one by a connection beam 8. In this constitution, a plurality of frames 18 are fitted on the beam 6,  with both ends of the frames connected to the beam by pins, and a pocket 10 to be  fitted with a bushing 9, and a conservator 12 having a pressure-releasing pipe 11, are  thereby supported. The pocket 10 and the pressure-releasing pipe 11 are connected  later to through holes provided in the cover 4 through the intermediary of bellow pipes  19 and 20, respectively. Thus, the pressure resistance against the rise in the internal pressure of the tank at the time when a touble occurs is increased.
Patent JP-S5275333-A (JP)
Title: Document depressing means
Inventor: KATAYAMA HAJIME
IPC: G03B27/32
Filed: 1975-12-18
Abstract: PURPOSE: To improve the maneuverability of the means and enable a partial reprography of a portion of a large document by dependently moving a detachable screen member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5579785-A (JP)
Title: Mooring buffer device
Inventor: YAGI EIZOU
IPC: B63B21/00
Filed: 1978-12-08
Abstract: PURPOSE: To prevent the damage of a compression elastic member due to the over-compression and relax the tension impact produced on the mooring cable by connecting the mooring cable to a pair of lever-like articulated links to which a pair of face plates clamping the compression elastic body is jointed.  
     CONSTITUTION: The compression elastic body 1 is clamped by a pair of face plates 2, and articulated links 5 and 6 are pivotally connected to the pair of the face plates 2. To the connected points of the articulated links 5 and 6 there are pivotally connected shackels 3 by means of pins 4, and mooring cables are tied to the chakles 3. Since the device is constituted as described above, when a pulling force is acted upon between shackles 3 and 3, a large strain can be imparted between shackles 3 and 3 in accompaniment with the pulling force, and therefore a large energy absorption can be obtained. Accordingly, the tension impact of the mooring cable can be relaxed effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63314941-A (JP)
Title: Automatic power measuring method for analog signal
Inventor: NAGASAKA KATSUNORI
IPC: H04B17/00
Filed: 1987-06-18
Abstract: PURPOSE:To shorten the counting time of an average output level by providing an outgoing means for outputting a sine wave signal and a signal converting means for equalizing the power of an analog signal outputted from a modulating/demodulating device by using the sine wave signal outputted from the signal generating means and making it the sine wave. CONSTITUTION:A digital level meter 2, the signal generating means 3 for outputting the sine wave signal and the signal generating means 5 for equalizing the power of the outputted analog signal and making it the sine wave by using the sine wave signal originated from the signal generating means 3 are provided. The outputted analog signal and the sine wave signal originated from the signal generating means 3 are inputted to the signal converting means 5 to average the power of the analog signal, and then inputted to the digital level meter 2. Thereby, the counting time of the power of the outputted analog signal can be shortened.
Patent JP-S5274884-A (JP)
Title: Connector for electronic circuit package
Inventor: WATANABE NORIO
IPC: H05K7/14
Filed: 1975-12-19
Abstract: PURPOSE:To obtain an electronic circuit package connector having flexibility capable of being used as an one end half connector to be mounted on the wiring plate of the back face there of as well as an one connector without requiring the wiring plate of the back face in accordace with its reqirement.
Patent JP-H052194-A (JP)
Title: Liquid crystal display element
Inventor: SHIROTA KOICHIRO
IPC: G02F1/1334
Filed: 1991-06-24
Abstract: PURPOSE:To provide the inexpensive dispersion type liquid crystal display element which exhibits a high contrast to nonparallel light and can be increased in size. CONSTITUTION:Dichroic pigment 6 is oriented and mixed with the liquid crystal supporting medium 4 in a matrix supported between substrates 2a and 2b. Further, a polarized light selecting element may be added so as to face at least an incident light side. Furthermore, >=2 dispersion type liquid crystal layers may be combined so that the orienting directions of the dichroic pigment 6 cross each other at right angles. Thus, the oriented dichroic pigment 6 is incorporated in the dispersion type liquid crystal matrix to absorb scattered light by the pigment when no electric field is applied, so the dark state is greatly improved and the contrast is improved more than the contrast of conventional dispersion type liquid crystal.
Patent JP-S6311093-A (JP)
Title: Controller for vector of induction motor
Inventor: HIRAI YOSHIYUKI
IPC: H02P21/00
Filed: 1986-06-30
Abstract: PURPOSE:To ensure the conditions of the vector control of an induction motor extending over the wide range of a rotor temperature by estimating a secondary resistor by the change of the response characteristics of a current ripple by the variation of the secondary resistor and correcting slip frequency. CONSTITUTION:A bypass filter 1 extracts a carrier ripple component in detecting currents of one phase. A peak holding circuit 3 holds an amplitude maximum value  Im. A mean value  lm' is obtained through integration in consideration of the thermal time constant of a motor rotor by an integrating circuit 4. The temperature change of a rotor secondary resistor is estimated from a mean value acquired regarding the time of an initial state and the time of actual use by a CPU 6, a torque constant K0' under the initial state is corrected from the temperature change of the secondary resistor, and a secondary current command i2 and the constant K0' are multiplied, thus obtaining slip frequency omegas after correction.
Patent JP-S5577770-A (JP)
Title: Fixing device
Inventor: AOKI TOMOHIRO
IPC: G03G15/20
Filed: 1978-12-08
Abstract: PURPOSE: To simplify mechanism and achieve the miniaturization of the device by providing a roller surface and a plurality of separating claws on the same generator of a roller and a guide member in the position deviating backward in the roller revolving direction.  
     CONSTITUTION: Separating claws 13W15 are provided on the same generator in the lengthwise direction of fixing roller 1. The claw 13 is provided near the position which becomes the separating reference end of the copying paper of various sizes. It is made oscillatable on a shaft 16 and is in pressure-contact with the peripheral surface of the roller 1 under fixed pressure by a spring 17. Further, a separating claw 20 is provided at the end part of the maximum reguired fixing width, e.g., B4-size copying paper, within the difference from the minimum size width A4 size. Said claw 20 is mounted more sharply than the mounting angles of the claws 13W 15 on the shaft 16. Namely, the claw 20 is so arranged that the end of said claw comes to the position deviating backward in the roller rotating direction with respect to the ends of the claws 13W15. In this way, the mechanism is simplified and the device may be miniaturized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01318199-A (JP)
Title: Measuring data correcting system
Inventor: MUKAI AKIO
IPC: G08C25/00
Filed: 1988-06-20
Abstract: PURPOSE:To collect measuring information without executing manual correction even when an integrated value held in a slave station is uncontinuously changed by providing a master station equipment with a difference means and an average difference means and providing each slave station equipment with an integrated value sending means and a reset information sending means. CONSTITUTION:The integrated value sending means 201 in the slave station integrates measuring information (d) transmitted time-serially and periodically sends the integrated value (n) to the master station through a line 4. The reset information sending means 202 adds reset information (r) indicating whether the integrated value (n) is initialized in the past one period or not to the integrated value (n) to send the value (n) to the master station. The difference computing means 151 computes the difference value DELTAn between the present value (n) every transmission from the slave station. The difference computing means 152 computes the average value DELTAm of the past values DELTAn every calculation of DELTAn. The selecting means 153 selects and outputs the average value DELTAm when the reset information (r) indicates the initialization of the integrated value (n). Even when the slave station initializes the integrated value, the master station substitutes the average value of the calculated difference values for the initialized integrated value, manual correction can be omitted and information collecting performance can be improved.