baber/WOPTO huggingface dataset:
Patent JP-H01173701-A (JP)
Title: Coil parts
Inventor: KANETAKA TOYONORI
IPC: H01F17/04
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to form several coil parts with a ferrite core by a method wherein a protruding part is provided on both side faces of the flange located at a place on the ferrite core, and an outer electrode terminal is formed by winding a lead wire around said protruding part. CONSTITUTION:A coil 12a is wound around through the intermediary of the coil lead wire 15 wound on the protruding part 19 of the flange 14 of a ferrite core 11, and the end part of winding of the coil lead wire 15 is wound around a protruding part 19b. Then, the lead wire 15 wound around from a protruding part 19c is wound around a protruding part 19d through the intermediary of a coil 12b. The lead wire 15 wound around each protruding part 19 is placed on the copper foil 18 of a circuit substrate 17, it is soldered and electrically connected. As a result, several parts are formed by a ferrite core. They are small in size and their manufacturing cost can be cut down.
Patent JP-2001146942-A (JP)
Title: Transmission belt
Inventor: KOMAI TAKAHIKO
IPC: F16G5/20
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a transmission belt for exhibiting high transmitting force even if water is stuck on a transmitting surface, for improving a belt traveling life under a high temperature environment and low temperature environment, and for improving weatherability by laminating layers capable of roughly holding a surface roughness of a belt thickness direction of the transmitting surface which is brought into contact with a pulley. SOLUTION: In a V-ribbed belt 1 wherein a cover sail cloth 5 is laminated on a surface and a compression rubber layer 4 is disposed adjacently to a bonding rubber layer 3 in which a core wire 2 is buried along a belt longitudinal direction, a particle dispersion rubber layer 8 having at least one layer, wherein organic material particles are dispersed in the rubber, is interposed between the rubber layer 4 and a short fiber mixing rubber layer 9 wherein short fiber is dispersed in the rubber.
Patent JP-H07191970-A (JP)
Title: Method and device for processing data
Inventor: HIKITA YOSHIRO
IPC: G06F17/21
Filed: 1993-12-27
Abstract: PURPOSE:To efficiently use documents by preparing the management information of files and editing files based on it. CONSTITUTION:A document package 13 consists of plural pairs of edition data files 15 taking a page or frame as a unit. In editing, it refers to the management information of the file 15 and secures a temporary preservation area. The file 15 is copied therein. The edition is performed for the copied data. If the conversion of the data system is required, the needed page, in short, the required file is selected and converted. When the edition is ended, the file in the temporary preservation area is returned as the file 15. In stopping the edition, a temporary file 20 is rejected and when it needs correction, the temporary preservation file is moved as the file 15.
Patent JP-H04277028-A (JP)
Title: Tin-modified platinum-iridium catalyst having high activity and high yield rate and modifying method using said catalyst
Inventor: UIRIAMU CHIYARUMAAZU BEAADO JI
IPC: C10G35/09
Filed: 1991-12-16
Abstract: PURPOSE: To provide high C5 + liquid yield selectivity in catalytic naphtha reforming by forming composites of Pt, Ir, Sn with an inorganic oxide support and by using it in a reactor the catalysts dispersed therein. CONSTITUTION: In a catalyst composition useful for improving the octane property of naphtha by modifying naphtha in reforming condition, being allowed to form a composite with an inorganic support (such as, alumina) and uniformly dispersed therein, about 0.1 to 10% of Pt, about 0.1 to 1.0% of Ir and about 0.02 to 0.4% of Sn are incorporated. Also, composite is allowed to contain about 0.1 to 3.0% of halogen and about 0.01 to 0.2% of S. Further, the catalyst is positioned in one or more reactors in a continuously connected series of plural reforming apparatus, and as a result, a high C5 + liquid yield selectivity in naphtha reforming is provided.
Patent JP-H07192396-A (JP)
Title: Sound recording and reproducing device
Inventor: ASAKAWA YOSHIAKI
IPC: G11B20/10
Filed: 1993-12-27
Abstract: PURPOSE:To perform the sound recording with a low power consumption without any failure in starting part recording by converting a sound signal into digital codes and controlling the input and output of data to and from a RAM. CONSTITUTION:An A/D converter 10 converts an analog speech signal 1 into a digital speech signal (a) at all times an the signal is stored in a ring memory 60. The memory 60 always hold a certain amount of the latest data. At a sound recording request, the voice signal (a) begins to be read out of the memory 60 and the A/D-converted voice signal (a) is also written at the same time. The voice signal (a) read out of the memory 60 is temporarily stored in a buffer memory 65, transferred in frame units to an encoder 21, and converted into codes C through high compression processing. The codes C are stored in a RAM 70 in order. For reproduction, code data (d) from the RAM 70 are inputted to a decoder 22 and decoded into a digital voice signal (e), which is temporarily stored in the RAM 22 and converted into the analog speech signal (g) by a D/A converter 80, so that the signal is outputted. Consequently, the power consumption is suppressed low and long-time sound recording is made possible to be performed by the high-efficiency encoding.
Patent JP-H04198667-A (JP)
Title: Temperature keeping bag for heat generating body
Inventor: YOSHIDA YOSHINORI
IPC: F24V30/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a temperature keeping bag for heat generating body, which is provided with sufficient smoothness and flexibility when the bag is contacted with a human body, by a method wherein span-bond nonwoven fabric, made of a specified polymerized composition for a material for constituting the temperature keeping bag, is employed. CONSTITUTION:At least one surface of a temperature keeping bag is formed of span-bond nonwoven fabric, made of resin composition consisting of 3-40wt.% of propylene-ethylene-butene tertiary random copolymer 3, having the melting point of 135-150 deg.C obtained from DSC main peak and 10g/10min or lower of MFR, and 97-60wt.% of high pressure-processed polyethylene, having 20g/10min or more of MFR and the density of 0.930g/cm<3> or lower. The span-bond nonwoven, used in this case is made by a method wherein a specified resin composition, for example, is thrown into a hopper 1 to spin fibers through a spinning nozzle 3, then, the fibers are accumulated as webs on an endless screen belt 6 passing and rotating through a haul-off and dispersing device 4 and, thereafter, the material is wound as a continuous nonwoven fabric embossed by a heat embossing roll 7.
Patent JP-H03194154-A (JP)
Title: Misfire cylinder detector of internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02P17/00
Filed: 1989-12-25
Abstract: PURPOSE:To prevent misjudgement of a misfire cylinder at the time of generating rotational variation and the like in accordance with torsional vibration of a vehicle caused by a transient operation of an internal combustion engine by forbidding the judgement of the misfire cylinder for a specified time at the time of the transient operation and after the moving time from the transient operation to the normal operation. CONSTITUTION:A rotation cycle of an internal combustion engine is calculated by a means A. Variation of crank angle speed at every one cycle is detected by a means B based on the calculated rotation cycle. A misfire cylinder is judged by a means C based on the variation of the detected crank angle speed. The transient operation condition of the internal combustion engine is detected by a means D. The judgement of the misfire cylinder by the means C is forbidden by a means E when the transient operation condition is detected and in a specified time when transfer is made from the transient operation to the normal operation. Misjudgement of the misfire cylinder is prevented at the time when the rotation variation is generated in accordance with torsional vibration of a vehicle caused by a transient operation.
Patent JP-H06238902-A (JP)
Title: Ink jet printing head
Inventor: IBUAN REZANKA
IPC: B41J2/05
Filed: 1993-12-27
Abstract: PURPOSE: To provide an ink jet printhead capable of selecting text printing and continuous gradation printing. CONSTITUTION: The resolving power printing of high quality of a text (text type) image is achieved by ejecting an ink liquid drop by using either one of large and small nozzles, pref., by using both nozzles in a constant combination. Two lines of pixels 35, 36 slightly overlapped with each other printed by ink liquid drops from the large and small nozzles are shown and an arrow 11 shows the reciprocating direction of a printhead. The influence of scalloping along an outside edge is reduced along the pixel 36.
Patent JP-H04197449-A (JP)
Title: Catalytic honeycomb shaped product
Inventor: AOKI MAMORU
IPC: B01J23/652
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a high-strength catalytic honeycomb shaped product having activity at high temperature by using substitution-type laminated aluminate powder as a main component and adding zirconia to the powder at a specific addition rate. CONSTITUTION:A substitution-type laminated aluminate powder is used as a main component, then 0.5wt.% or more to 20wt.% or less of zirconia is added to the powder to form a honeycomb shaped product. Thus the shaped product has an improved mechanical strength while it has an increased specific surface area after honeycomb shaped product formation. Subsequently, sintering is prevented and crystal growth is restricted when the shaped product is baked at high temperature after shaping process. Consequently, it is possible to obtain a high-strength honeycomb shaped product with high activity performance and durability.
Patent JP-H05264589-A (JP)
Title: Inspection device for semiconductor integrated circuit
IPC: G01R1/073
Filed: 1991-12-17
Abstract: PURPOSE:To maintain the reliability of an inspection device for a semiconductor integrated circuit. CONSTITUTION:Between a semiconductor measurement board 1 and a probe card 3, a connection ring 2 having semispherical metal contact pins 4, 5 movable up and down is provided. On the semiconductor measurement board 1 and the probe card 3, contact concaves 6, 7 for the semispherical metal pins are provided. By pressing the semiconductor measurement board 1, the connection ring 2 and the probe card 3 for electrically connecting, inspection is performed. The errosion of the contact surfaces is prevented by changing the contact between semiconductor measurement board 1 and the probe card 3 to hemispherical contact system and reliability is maintained for a long term.
Patent JP-H01171992-A (JP)
Title: Printed circuit board for ic card
Inventor: SATAKE HIROAKI
IPC: G06K19/077
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a printed circuit board for an IC card which is highly reliable and can be manufactured at low cost, by forming contact terminals by plating with a substrate used in place of a mask. CONSTITUTION:A through hole 12 is formed in a part of a substrate 11 which corresponds to each of contact terminals 15, and a copper leaf is stuck on the back of this substrate 11 to be used as a prescribed conductor layer 13. When such through holes 12 as the above are formed in this substrate 11, a hole for plating for protecting each contact terminal 15 is formed in the periphery of each through hole 12 corresponding to the contact terminal 15. Accordingly, a space is formed in the part to be the contact terminal 15, and this space, i.e. the inside of the through hole 12, is filled up with plating 14. Next, an electronic component 30 is mounted on a part of the conductor layer 13 which is to be a mounting part 16, and this electronic component 30 and the conductor layer 13 are connected to each other by a bonding wire 31. By this constitution, dust, water or the like is prevented from penetrating into the electronic component side in employment, and therefore the reliability turns high.
Patent JP-H05164207-A (JP)
Title: Method and device for adjusting tension of timing belt in internal combustion engine
Inventor: KOIZUMI YOSHINORI
IPC: F16H7/12
Filed: 1991-12-17
Abstract: PURPOSE:To adapt each pulley to a timing belt, reduce the friction and make precise tension adjustment of the belt by achieving the running-in process to rotate a drive pulley in a normal direction in the condition where a tension pulley is loaded and advanced. CONSTITUTION:A tension pulley 16 is pushingly pressed by a pushingly pressing means 75 to provide a tension to a belt 20 in order to adjust the tension of a timing belt 20. A drive pulley 6 is rotated by a driving means 33, and the belt 20, the respective driven pulleys 7, 8, auxiliary pulley 11 and the tension pulley 16 are fitted sufficiently with each other. Then, in this adjusting device (A), the drive pulley 6 is rotated in the normal/reverse direction in the condition where the driven pulley 7 is locked by a locking means 84. The tension of the belt 20 is measured by a measuring means 87 while the slack of the belt 20 being pulled to the part of the tension pulley 16 which is pushingly pushed by a pushingly pressing means 85. Then, the position of the tension pulley 16 is fixed by a fixing means 86.
Patent JP-H05162670-A (JP)
Title: Automobile body structure and body assembling method
Inventor: OKADA AKIYOSHI
IPC: B62D25/00
Filed: 1991-12-17
Abstract: PURPOSE:To facilitate outfitting to an upper unit body and the connecting work of both unit bodies by supporting the upper unit body rotatably to the rotary supporting part of a lower unit body. CONSTITUTION:A body is vertically divided into an upper unit body 2 and a lower unit body 3, and the upper and lower unit bodies 2, 3 are supported in the mutually rotatable state by a rotating means 4 in such a way as to open the vehicle interior. The upper unit body 2 is rotated in relation to the lower unit body 3 by the rotating means 4 to open the vehicle interior, and in this state, simultaneous conveyance is performed on a single carrier line. Outfitting is performed in the state of supporting the upper unit body 2 by a connecting jig 51. After the termination of outfitting, the upper unit body 2 is rotated in relation to the lower unit body 3 to perform connecting work.
Patent JP-H06181228-A (JP)
Title: Chip part mounting method and device
Inventor: IBA KAZUYUKI
IPC: H01L21/52
Filed: 1992-12-15
Abstract: PURPOSE:To raise the accuracy in mounting of a chip part and improve the safety by recognizing the chip held by a suction head with a chip recognizing camera so as to perform theta-correction, and recognizing the substrate on a substrate table with a substrate recognizing camera so as to do X-Y correction. CONSTITUTION:In a mount position, a chip recongnizing camera 11 recognizes the posture of a chip 1 held by a suction head 3 which has stopped, being positioned, and a substrate recognizing camera 12 recognizes the substrate 7 on a substrate table 8 on approximately the same axial level as the chip recognizing camera 11. And, the chip 1 undergoes theta-correction by rotating the suction head 3 in the direction of theta within the horizontal face, according to the misalignment in the theta direction of the substrate, thus the misalignment in theta direction between the substrate 7 and the chip 1 is corrected. Moreover, the position of the substrate 7 is corrected about X and Y axes by shifting a substrate table 8 in X and Y directions, according to the misalignment in X and Y direction of the substrate 7 from the chip 7, thus the misalignment in X and Y directions between the substrate 7 and the chip 1 is corrected.
Patent JP-H10308656-A (JP)
Title: Clock phase comparator
Inventor: WANG SUNG-HO
IPC: H03K5/13
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by displaying the phase compared result separately as high, low and locking, and disabling one part of a phase control system or the entire system when the locking of phase is sensed. SOLUTION: A 1st delayer 20 delays clock signal (CLKin) for a prescribed time. A 1st move detector 21 compares the output signal of the 1st delayer 20 with a reference clock signal (CLKfbk) and outputs a high or low level output signal (OUT1). A 2nd delayer 22 delays the CLKfbk for a prescribed time. Then, a 2nd phase detector 23 compares the output signal of the 2nd delayer 22 with the CLKin an outputs a high or low level output signal (OUT2). Thus, the result of phase comparison is displayed separately as high, low or locking and when the locking of phase is sensed, one part of the phase control system or the entire system is disabled.
Patent JP-H11166454-A (JP)
Title: Leakage diagnostic device for evaporation gas purging system
Inventor: FUJIMOTO TAKESHI
IPC: F02B77/08
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To perform leakage diagnosis of high reliability not dependent upon the pressure which is introduced into an evaporation gas purging system. SOLUTION: A negative pressure (suction pipe pressure) is introduced into an evaporation gas purging system and a purge control valve is closed to seal the evaporation gas purging system. The introduced negative pressure P1a is sensed at the time t1 of the lowest pressure in the system, and the pressure change amount OPT1 is determined from the difference between the introduced pressure P1a and the pressure P1b after elapse of a certain period of time. Because DPT1 changes in compliance with P1a, a correction of DPT1 is made accordingly. The DPT1 after correction is compared with a reference value L, and if DPT1<L, it is judged that no leakage exists in the system, and if DPT1>L, there is possibility of leakage, and a second diagnosis is conducted after a certain specified period of time while the system is kept in sealed state continuously.
Patent JP-H10233674-A (JP)
Title: Tri-state output buffer with high resistance to high voltage
Inventor: BLAKE TERENCE G W
IPC: H03K19/003
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the tri-state output buffer with high resistance to high voltage in which a gate oxide of an output P-channel pullup transistor(TR) is not damaged. SOLUTION: A gate of an output pull-up TR 22 receives an input drive signal via a P channel control TR 28. A control signal is isolated from an output node by a branch P channel TR 66 that is conductive only in an overvoltage state. In the normal operation, the control TR 28 is kept conductive and a gate of the output pull-up TR 22 is led to a high or a low level. In the overvoltage state, the branch P channel TR 66 connected between the output node 20 and the control TR 28 is conductive to effectively turn off the control TR 28. The output P channel TR 22 is at first deviated from a hiZ state and when a logic high level signal is given to an input section 100, the gate oxide is protected from an overvoltage applied to the gate oxide. Thus, a NAND device including TRs 120, 122 is used for the purpose.
Patent JP-H03193090-A (JP)
Title: Sewing machine for embroidery
Inventor: SUGIYAMA HITOSHI
IPC: D05C5/04
Filed: 1989-12-22
Abstract: PURPOSE:To easily control displacement in X-and Y-axial directions and the rotation of an embroidery frame and the amplitude of a needle with high accu racy by applying numerical control by providing X and Y axis driving means which displaces the embroidery frame on a theta axis driving means rotating concen trically with the neutral point of a needle in two directions intersecting orthogonally with each other on the same flat plane. CONSTITUTION:The embroidery frame 5 is comprised so that it can be displaced rotatably with the theta axis driving means 2 always rotating concentrically with the neutral point C of the needle, and can also be displaced in the X- and Y- axial directions with the X-axis driving means 3 and the Y-axis driving means 4 rotating integrally with the theta axis driving means 2. Therefore, it is possible to easily set control variables for the increment of angle of rotation, the incre ment in X- and Y-axial directions, and the rocking amplitude increment of the needle, etc., inspite of another control variables. Therefore, the length and the width, etc., of an embroidered pattern can be easily changed. Also, embroi dery can be applied at an arbitrary position on cloth held at the embroidery frame.
Patent JP-H08178891-A (JP)
Title: Gas sensor element
Inventor: NAKANOUCHI YUKIO
IPC: G01N27/409
Filed: 1994-12-19
Abstract: PURPOSE: To improve the reliability and durability by selecting a material for a base which is different from the material for a solid electrolyte and adopting as the solid electrolyte a thick or thin film produced by various kinds of film formation technique. CONSTITUTION: For example, a pure alumina plate is used as a base 1 for the sensor. A paste of powder of yttria-stabilized zirconia(YSZ) is obtained on the base 1 with the use of a cellulose as the binder, then dried and baked. A thick ilm of chromium oxide is formed by screen printing and baking as the detecting electrode 4 on the YSZ film 3 obtained as above. Moreover, a platinum paste is screen-printed and baked to form the detecting electrode 4 as the electricity collection body 7. The detecting electrode 4 is constituted in this manner. Meanwhile, a counter electrode 2 is formed on the YSZ film 3 with the use of the same platinum paste. Each electrode has a sensor lead 8.
Patent JP-H11165557-A (JP)
Title: Running gear for rice transplanter
Inventor: YASUDA MAKOTO
IPC: F16H48/38
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of swinging caused by the rolling of the axle case of a relay fulcrum by providing the relay fulcrum in a mechanism for linking a switching mechanism with a differential locking operation tool and locating this relay fulcrum near the rolling axial core position of the axle case. SOLUTION: A supporting boss 11B is erected in the vicinity of the flange part 11A of a front axle case 11 so as to penetrate the cylindrical wall of the front axle case 11, and a rotary shaft is fitted in the supporting boss 11B. The outer end part of the rotary shaft protruded from the supporting boss 11B is extended to an opposite side sandwiching a front and rear axial core X, and a relay fulcrum 56 is provided in the extended end position and linked with a differential locking operation tool. The installing position of the relay fulcrum 56 is set in a position nearer to the front and rear axial core X than the supporting boss 11B for supporting the rotary shaft.  Thus, since the front and rear axial core X as the axial core of swinging caused by rolling and the relay fulcrum 56 approach each other, no positional fluctuation is caused even by rolling, and the erroneous operation of a differential lock mechanism is prevented.
Patent JP-H05145196-A (JP)
Title: Manufacture of compound semiconductor light emitting element
Inventor: HIRATANI YUJI
IPC: H01L21/3065
Filed: 1991-11-22
Abstract: PURPOSE:To continuously conduct manufacturing steps in the same vacuum chamber by forming a mask made of an oxide film of a compound semiconductor on a compound semiconductor layer in a chamber for etching and selectively growing a crystal. CONSTITUTION:An n-type InP buffer layer 2, a GaInAsP active layer 3, a p-type InP protective layer 4 are sequentially crystalline-grown on an n-type InP substrate 1. Then, an electron beam 6 is applied in an oxygen atmosphere, an InP oxide film 5 of a desired shape is formed partly on the layer 4 as a mask for etching and selectively growing. Then, it is heated in a chlorine atmosphere and a part except the film 5 is etched up to the substrate 1. Thereafter, a p-type InP blocking layer 7, an n-type InP blocking layer 8 are selectively grown. Then, it is heated in a phosphorus atmosphere to remove the film 5. Subsequently, a p-type InP clad layer 9, and a p-type GaInP cap layer 10 are sequentially crystalline-grown. Thus, a reliable element can be manufactured at a high yield in a vacuum integral process.