baber/WOPTO huggingface dataset:
Patent JP-H03210833-A (JP)
Title: Method for discriminating position of travelling object in travelling object communication
Inventor: NAKAJIMA YUTAKA
IPC: H04B7/26
Filed: 1990-01-13
Abstract: PURPOSE:To attain effective data feed in a short time by utilizing a time between transmission and reception of a usual data between a fixed station and a mobile station so as to discriminate a current position of the travelling object. CONSTITUTION:When a radio wave is sent sequentially from radio equipments 9A-9C of each fixed station side, a data terminal equipment 3 of a fork lift 1B identifies respectively a received electric field strength of a radio wave received sequentially by a radio equipment 2 and specifies a radio equipment in the radio equipments 9A-9C giving the highest reception electric field strength. The data terminal equipment 3 of the fork lift 1B sends an identification data of the specified radio equipment 9B from the radio equipment 2 as a position data by means of a radio wave. Thus, a host computer 14 discriminates it that the current position of the fork lift 1B is a position close to the radio equipment 9B of the fixed station side based on the position data of the radio wave sent from the fork lift 1B.
Patent JP-S63174585-A (JP)
Title: Control circuit for servomotor
Inventor: TOMIZAWA YUKIO
IPC: H02P29/00
Filed: 1987-01-13
Abstract: PURPOSE:To reduce the influence of the disturbance or the like of a servomotor even if the F/V converter of high speed and high precision is used, by changing over a gain in some frequency range with a gain change-over means. CONSTITUTION:When the period (T1) of the output frequency f of an EX-OR gate IC4 is less than an integral time constant (T2) shown by C1R1 determining the status inversion of a one-shot multivibrator IC1, then the output of voltage shown by a formula I is generated from an operational amplifier IC3. When the period (T1) of the output frequency f of the EX-OR gate IC4 is longer than the period T2, then the output of voltage shown by a formula II is generated from the operational amplifier IC3, and an amplifying degree is reduced as much as a resistance R3 added at a denominator. By controlling in this manner, a servomotor is not influenced by disturbance or the like even in a low-speed range where it is otherwise easily influenced by noise.
Patent JP-S58125539-A (JP)
Title: Sucton device
Inventor: MAKIOKU NOBUYUKI
IPC: B65H3/08
Filed: 1982-01-18
Abstract: PURPOSE:To have an attraction which is suitable for high speed operation by furnishing a suction hole for air, separately from the suction hole provided in a vent of the  piston but in the neighborhood of it, and by controlling the pressure in the cylinder's upper chamber regardless of the pressure in lower chamber. CONSTITUTION:A lid 15 having a hole at its center is installed at the bottom of the  cylinder 10 equipped with a vent 19 in communication with the source of vacuum or  atmosphere, and a cylinder lower chamber 25 in communication with this vent 19 is  furnished in the cylinder. A suction pipe 16, whose suction hole 17 at the lower part is  stretching till the bottom of the lid, is fixed to the cylinder's central part both at its  top and bottom, and the upper part of its central hole is put in communication with  the vent 19. The lid is equipped with a suction hole 12 protruding downward, and a  piston 13 slidable and airtight against the surrounding of the lid's central hole is furnished movable vertically in such a way as enclosing the surroundings of the pipe 16  with a gap reserved. In the chamber 25 is installed a spring 14 having a force capable  of heaving the piston against the weight of a possible sheet-shaped object attracted at  the suction hole 12 while a cylinder upper chamber 26 iis furnished in communciation  with the gap around the pipe 16.
Patent JP-H09191814-A (JP)
Title: Bird-protection thread
Inventor: FUJITA MAMORU
IPC: A01M29/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a bird-protection thread for preventing bird injury of fields such as orchard and rice field, buildings such as station and apartment house, etc. SOLUTION: A flat yarn composed of a polyolefin resin containing a pigment is subjected to single twisting at a twist rate of 10-100T/m and the produced twist yarn is pressed and folded to obtain a flat thread 3. A tacky adhesive is applied to a surface of the flat thread 3 and the thread is wound in the form of a center-drawing coreless roll to obtain the objective bird-protection thread.
Patent JP-H06216287-A (JP)
Title: Plastic sealed diode
Inventor: FUKAZAWA YOICHI
IPC: H01L23/48
Filed: 1993-01-18
Abstract: PURPOSE:To reduce the thickness of a package by directly connecting a semiconductor chip to a pair of leads or a leadframe. CONSTITUTION:One lead is obliquely cut at its middle portion, and the separated portion of the lead is forcibly spread in such a way that the leading ends of separated leads 8 and 9 are parted from each other. A semiconductor chip 1 is interposed between the leads 8 and 9. The semiconductor chip 1 is then sandwiched between the leads 8 and 9 by virtue of spring action occurring at the leading ends of the leads 8 and 9. At this time, because of a difference in thermal expansion coefficient between a molding material 10, the leads 8, 9 and the semiconductor chip 1, the leads 8, 9 are connected to the semiconductor chip 1 by press welding. Therefore, the semiconductor chip 1 and the leads 8, 9 can be connected with each other without the use of a bonding wire.
Patent JP-H08195753-A (JP)
Title: Atm cell fluctuation absorbing device
Inventor: NAKAYAMA MIKIO
IPC: H04L47/43
Filed: 1995-01-18
Abstract: PURPOSE: To reduce the amount of hardware and the cost by controlling read timing of a first-in first-out memory so as to avoid data read in an idle state or data write in a state that data are stored to an upper limit of the capacity thereby absorbing fluctuation in ATM cells and making the processing efficient. CONSTITUTION: A write section 1 reads information from an ATM cell and writes the information to a first-in first-out memory 5. In this case, when data are read while the memory 5 is idle in a first cell detection section 2 or data are written while data are stored to an upper limit of a capacity of the memory 5, a read timing generating section 3 generates a timing of read start after elapse of a prescribed time upon the detection of an ATM cell received at first. A read section 4 reads the information from the memory 5 synchronously with a user clock according to the timing. Thus, it is avoided that data are read from the memory in an idle state or data are written in the memory while data are stored therein up to its upper limit capacity.
Patent JP-S5499522-A (JP)
Title: Delete code reading method
Inventor: OOTAGURO MAKOTO
IPC: G06V30/224
Filed: 1978-01-24
Abstract: PURPOSE: To ease greatly the positioning accuracy required for the deletion by identifying in terms of image through the reading unit that the character has been deleted from the character code part and then generating the delete code.  
     CONSTITUTION: The delete type composed of character part 1a and code part 3 (rectangle of width W × length l) is used, and the shape of part 3 is identified easily from dot code 6 of normal print character 1 and reference mark TM through the reading unit. The shape of the mark is decided at delete mark decision circuit 10 via continuity 8 and 9 in the X and Y directions, and this mark shape is compared with the reference delete mark memorized previously to decide (10) the deletion mark. Then the operation of code identification circuit 7 is stopped, and the delete code (all marks) dm is generated 12 to deliver character code D through the OR gate. Thus, the deletion of the character code can be decided by the presence or absence of the mark existing at the code part and in the reference shape, thus eliminating the process to print the dots in an accurate piling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05190671-A (JP)
Title: Loading and design of semiconductor integrated circuit
Inventor: MIMURA KOICHI
IPC: G06F17/50
Filed: 1992-01-16
Abstract: PURPOSE:To avoid generation of disconnection of power supply wiring due to electromigration with less amount of calculations. CONSTITUTION:A total sum of current capacity of a chip as a whole is calculated 2 from an operating frequency of respective circuit elements and a value obtained by dividing the calculated total sum of current capacity with a current capacity covered by the lattice of power supply wiring l. A lattice interval is determined 3 to assure the obtained number of lattices and the power supply wiring are arranged in the form of lattice. Thereafter, circuit elements are arranged 4 so that a wiring density becomes low. If the arranged power supply wiring includes a part having the current capacity exceeding that covered, the power supply wiring of the relevant part is reinforced.
Patent JP-S58126715-A (JP)
Inventor: TAKAHASHI TETSUJIROU
IPC: A01G1/00
Filed: 1982-01-20
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-S61181679-A (JP)
Inventor: SHIYADEI ERU MARUHOTORA
IPC: D21H27/00
Filed: 1986-01-14
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-H061312-A (JP)
Title: Package comprising a plurality of packs and method and device for manufacturing the same
Inventor: HAINTSU FUOTSUKE
IPC: B65D85/10
Filed: 1993-01-18
Abstract: PURPOSE: To improve manufacturing efficiency of a package composed of plural cigarette packs by connecting two packages of packs to a common blank so as to be separatable at the connecting portion. CONSTITUTION: One common blank 24 forms a package 23 for two packs 25, 26. In other word, an end-connecting portion 32 composed of a long slit 33 and a short connected portion 34 is formed in the middle of the blank 24. On both sides of the end connecting portion 32, an inside wall 27 and an outside wall 28 and longitudinal sidewalls 29, 30 and a cross sidewall 39 are formed for objects, respectively. Further, an insertion tab 31 is connected to the longitudinal sidewalls 29, 30. The packs 25, 26 are formed by folding the blank 24 along the folding lines of the respective portions such that the internal walls 27, 27 overlap to form the package. During or after manufacturing the package, the package is divided into two packs 25, 26 by the end-connecting portion 32.
Patent JP-S59129681-A (JP)
Inventor: KINOSHITA HIROMI
IPC: B65G11/00
Filed: 1983-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04248096-A (JP)
Title: Gas leaking prevention method in pipe connection section
Inventor: MASUKAWA FUMIYOSHI
IPC: F16L55/16
Filed: 1991-01-23
Abstract: PURPOSE:To surely prevent gas from leaking over a long period by supplying swelling liquid such as glycol to the yarn of the gas pipe connecting section sealed by means of yarn in a short time without loss so as to swell the whole yarn. CONSTITUTION:In piping yarn 3 and lead 5 for sealing are wound all over the periphery of a pipe between the internal surface of a joint section 1 and the external surface of a joint section 2. In this piping, a cylindrical shielding member 4 made of rubber is contacted closely to all the internal periphery of pipes between both joint sections and glycol, swelling liquid, is injected into the yarn containing space S surrounded by both joint sections and the shield member 4 through an injection needle 6 for injecting swelling liquid which is penetrating the shield member 4 to swell the yarn 3. After that, the shield member 4 is kept stuck between both joint sections.
Patent JP-S57121156-A (JP)
Title: Electrode for fuel cell or air cell
Inventor: HIRAI TOSHIROU
IPC: H01M4/90
Filed: 1981-01-21
Abstract: PURPOSE:To lessen polarization of an electrode and serve to take out a large current by containing lithium vanadate or sodium vanadate as a catalyst used for a positive electrode (oxygen electrode) of a fuel cell, etc. CONSTITUTION:A catalyst is added and mixed with carbon powder or teflon powder, and the mixture is put in a forming metal mold together with a nickel net, then is heated and pressed under heating to produce a positive electrode (oxygen electrode) of a fuel cell or an air cell. Lithium vanadata[LixV2O5, (0.02<=x<=1)]or sodium vanadate[NayV2O5, (0.15<=y<=1), Na2V2O7]is used as the catalyst for the positive electrode (oxygen electrode).
Patent JP-H09191849-A (JP)
Title: Production of odorless garlic and odorless garlic powder
Inventor: MASAI TOSHIO
IPC: A23L19/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain odorless garlic comprising allyl sulfide as a nutrient to be absorbed without being destroyed before it reaches the intestine and without a foul breath by treating a deodorized garlic solution with hydrous βcyclodextrin under a specific condition. SOLUTION: An allyl sulfide hydrolyzing enzyme contained in garlic is removed or decomposed to give a deodorized garlic solution from which allyl sulfides are removed, which mixed and stirred with hydrous β cyclodextrin under a deactivating condition of the allyl sulfide hydrolyzing enzyme so as to uniformly disperse the βcyclodextrin. The mixed solution of the βcyclodextrin and the deodorized garlic solution is dried and ground into a powdery state to give odorless garlic.
Patent JP-2000208346-A (JP)
Title: Ignition coil for internal combustion engine and manufacture of the same
Inventor: OKADA HIDEKI
IPC: F02P15/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for internal combustion engine and a method for manufacturing it, wherein a structure of superior durability and reliability is provided. SOLUTION: An ignition coil 14 comprises a center core 17, side core, secondary coil 20, primary coil, igniter, and terminal, etc., provided in a case. A magnet 24 is provided on both ends of the center core 17, and a stress-relaxing material (rubber boot) 25 is provided so as to coat the periphery of the magnet 24 and center core 17 itself. A secondary bobbin 26 houses the center core 17, magnet 24, and stress-relaxing material 25. For the stress-relaxing material 25, its one end is formed into a closed bag-form (boot-like), while an outside vicinity 25C of the closed end part is beveled into an arc form so that its longitudinal cross-section has a prescribed curvature.
Patent JP-H06216856-A (JP)
Title: Timing extracting circuit
Inventor: SHIBAO SHINJI
IPC: H04B10/40
Filed: 1993-01-19
Abstract: PURPOSE:To prevent the malfunctions of circuits of the following stages by providing the hysteresis characteristic to a comparator connected to a filter and fixing the output signal at a specific voltage level when the input signal of the comparator has a reference voltage level. CONSTITUTION:A signal including a timing component of frequency fo is supplied to an input terminal 1, and a filter 2 connected to the terminal 1 defines the frequency fo as its pass band. Meanwhile the negative phase input terminal of a comparator 3 is connected to the filter 2, and a 1st resistance 6 of resistance value R1 is connected between the output terminal and the positive phase input terminal of the comparator 3. Then a 2nd resistance 7 of resistance value R2 is connected between the positive phase input terminal of the comparator 3 and a reference voltage source 4 respectively. Then the hysteresis characteristic is given to the comparator 3. Thus the output signal of the comparator 3 is fixed at Eo+ Vb or Eo+ Vb when the input signal of the comparator 3 is set at the voltage value Eo of the source 4 by a sine wave of frequency fo with which an input signal Vin vibiates by an amplitude of + or - Ub centering on the value Eo of the source 4.
Patent JP-H02186390-A (JP)
Title: Video image converter
Inventor: SHIYARU UEIN FUAAREI
IPC: G09G1/16
Filed: 1989-01-13
Abstract: PURPOSE:To allow the simultaneous execution of conversion of aspect ratios, resolutions, etc., which vary between expression modes by providing means for receiving video image signals of image formats having many pixels of the prescribed resolution, etc. CONSTITUTION:This device includes the means 114 for receiving the video image signals of the 1st image format having the pixels of the prescribed horizontal resolution and vertical resolution and means 146, 150 for converting the intermediate signals of smooth band widths to the 2nd image format having the horizontal resolution different from the horizontal resolution of the 1st image format. The device is constituted by including means 162, 164, 166, 168, 178, 180, 186, 188, etc., for obtaining the video image signals of the 3rd image format having the resolution in the vertical direction different form the 1st image format by making prescribed computation in accordance with the pixels. The conversion to the image signals of the different aspect ratios, etc., while the image resolutions are maintained as high as possible is executed in this way.
Patent JP-2000209082-A (JP)
Title: Output circuit
Inventor: DOI HITOSHI
IPC: H03K19/0175
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit reducing a through-current without damaging high-speed responsiveness. SOLUTION: Signals inputted from nodes N2 and N4 to the output circuit 100 are respectively transmitted to clocked inverters 31 and 32. The clocked inverter 31 is activated when the node N4 is at an H level and the clock inverter 32 is activated when the node N2 is at an L level. The output signals of the clocked inverter 31 are supplied through a node N5 to the gate electrode of a PMOS 61 and the output signals of the clocked inverter 32 are supplied through a node N6 to the gate electrode of an NMOS 62. The node N5 is pulled up when the node N4 is at the L level and the node N6 is pulled down when the node N2 is at the H level.
Patent JP-S58125227-A (JP)
Title: Video tape recorder
Inventor: MIZUNO HARUMITSU
IPC: G11B27/36
Filed: 1982-01-21
Abstract: PURPOSE:To realize the monitor and postrecording in a recording mode with superposition of an audio FM modulated signal and a video signal, by using one of primary and secondary video heads which are set with a prescribed distance to the recording purpose when the other side is used for the reproducing purpose. CONSTITUTION:The primary video heads A and B as well as secondary video heads (a) and (b) are set to a rotary drum D with prescribed spaces secured among them. Then either side of these primary and secondary video heads is used for the recording purpose, the other side is used for the reproducing purpose. Therefore it is possible to record with superposition both of an audio FM modulated signal and a video signal on a tape with heads A and B and at the same time to monitor the reproduction with heads (a) and (b). Otherwise it is possible to perform the postrecording with heads (a) and (b) while performing reproduction with heads A and B.
Patent JP-H02190438-A (JP)
Title: Cement for tool
Inventor: YASUI HAJIME
IPC: C22C29/02
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the cermet having excellent chipping resistance, heat cracking resistance and plastic deformation resistance by specifying the ratio of a hard dispersion layer having specific compsn. constituted of nitride and carbon nitirde of transition metals and having specific structure and a bonding phase of iron-group metals. CONSTITUTION:The cermet for tools is formed from, by volume, 70 to 95% hard dispersion phase and 5 to 30% bonding phase contg. one or more kinds among iron-group metals. The above hard dispersion phase is formed from transition metals of group IV, Va and VIa (W only), C and N. As the compsn., by mole ratio, 1:0.85 to 1.0 of transition metals: (C and N), 0.5 to 0.85: 0.05 to 0.30:0.05 to 0.30 of IV group IVa:group Va:W are regulated, among which >=0.8 Ti in the group IVa metals, >=0.3 Ta in the group Va metals and 0.4 to 0.9:0.1 to 0.6 of C:N are regulated. Furthermore, as the structure, the one contg. 5 to 50% of I type grains which are the single phase grains of nitride or carbon nitride and in which the ratio of N to (C and N) is regulated to >=0.25 and contg. II type grains in which the group IV is largely contained in the peripheral part and the group Va and W are largely contained in the core part as well as the content ratio is continuously inclined is regulated.
Patent JP-S56104029-A (JP)
Title: Manufacture of orientation film made from thermoplastic resin
Inventor: HIRAOKA TAKAYUKI
IPC: B29C48/03
Filed: 1980-01-25
Abstract: PURPOSE:To easily obtain the orientation film having prescribed strength and elongation by providing the peripheral part of an elongation disc at a certain interval to a mandrel and by selecting the elongation disc to manufacture a resin film having different physical properties. CONSTITUTION:The 1st mandrel 3 is provided with a vacuum slit 3a sucking a tubular resin film F, and the elongation disc 4 is provided on the upperstream side of the mandrel 3 in close contact with the latter, while only the peripheral surface part thereof is separated from the mandrel 3 at a certain interval by an air reservoir part 5 formed therein. On the downstream side of the mandrel 3 are provided a guide plate 6 and further in the downstream thereof the 2nd mandrel 7 which is provided with a vacuum slit 7a sucking the tubular resin film F. In the case when the film is molded, two kinds or more of the elongation discs out of an elongation disc having an angular edge on the side of a die, an elongation disc having a round edge on the side of the die and an elongation disc having a peripheral surface coated with resin are prepared, and the resin film having different physical properties is manufactured by selecting the elongation disc.
Patent JP-S63175458-A (JP)
Title: Optical semiconductor device
Inventor: SATO TOSHIAKI
IPC: H01L23/50
Filed: 1987-01-14
Abstract: PURPOSE:To prevent the deformation even when external force is added using a thinly formed lead frame by a method wherein a hole to be used for positioning is provided on the protruded part extended from an element-placing part, and the protruded part is supported by light-transmitting resin at least in two directions. CONSTITUTION:An optical semiconductor element 11 is placed on the element placing part of a lead frame having the protruded part 2 extended from an element placing part 10, and after the optical semiconductor element 11 and the lead frame have been connected by a metal fine wire, a package 6 is constituted by sealing with epoxy resin which is light transmitting one. Then, a hole 3 to be used for positioning is provided almost in the center part of the protruded part 2 of the lead frame, and the protruded part 2 is supported by light-transmitting resin from three directions. Pertaining to the method of retention of the protruded part, an arm 5 is protruded from the protruded part 2, an anchor 4 is provided thereon, and the arm 5 and the anchor 4 are embedded in epoxy resin. As a result, the deformation of the lead frame protruded part generating by the force coming from the external part can be prevented, and the reliability of the machine on which an optical semiconductor device is mounted can also be enhanced.