baber/WOPTO huggingface dataset:
Patent JP-S6059716-A (JP)
Title: Ceramic substrate for thin film magnetic head
Inventor: YAMADA HIROHIDE
IPC: H01F10/26
Filed: 1983-09-13
Abstract: PURPOSE:To prevent chipping by compounding silicon and one kind or two kinds or more of iron, chrome and tungsten, and silicon carbide into multiple ceramics composed of a specified amount of titanium carbide and residual aluminum oxide at a specified ratio, respectively. CONSTITUTION:In the case where 20-50wt% of titanium carbide and residual aluminum oxide are hot-pressed in a graphite die, 0.05-5.0pts.wt. of silicon, 0.05-5pts.wt. of one kind or two kinds or more of iron, chrome and tungsten, and 5-30pts.wt. of silicon carbide are added for 100pts.wt. of titanium carbide and aluminum oxide. In the sintering process, silicon is reacted with titanium carbide or graphite to form silicon carbide, which is repeated. Consequently, surfaces of particles of titanium carbide and aluminum oxide are activated to strengthen coupling between the particles and improve resistance to wear by addition of silicon carbide as well.
Patent JP-H05336091-A (JP)
Title: Bus communication system
Inventor: OYAMA KOYO
IPC: G06F13/42
Filed: 1992-06-03
Abstract: PURPOSE:To make high-speed communication possible by minimizing the reservation of the timing margin due to the variance of physical delay between information signal lines in the bus system for high-speed communication. CONSTITUTION:On the transmission side, a specific pattern for phase synchronization is sent to all information signal lines 1 to (n) and a clock signal line before information transmission. On the reception side, delay times on respective signal lines of this special pattern are extracted by individual delay time extracting circuits 103 and 104. Maximum one of these extracted delay times is detected by a maximum delay extracting circuit 102, and the timing is so controlled by an individual delay time adjusting circuits 105 that the timing is matched to that of the maximum delay time. Thus, the communication speed is increased because it is unnecessary to set a large timing margin.
Patent JP-H0612928-A (JP)
Title: Manufacture of flat cable and manufacturing device
Inventor: SAWAHATA SUSUMU
IPC: H01B13/00
Filed: 1992-06-26
Abstract: PURPOSE:To provide a method for manufacturing a flat cable without any change with the lapse of time, where dimensional accuracy of parallel fusing portions can be remarkably enhanced, and a manufacturing device. CONSTITUTION:In a manufacturing line of a flat cable 3 for forming a parallel fusing portion 4 by thermally pressure-contacting metal molds 2 to portions in the longitudinal direction, a blower heater 6 is disposed in a cable advancing portion downstream of the metal molds for forming the parallel fusing portions so that hot air 7 is blown directly toward the cable from a hot air outlet 6a for the purpose of a heat treatment, thus removing a thermal stress in the parallel fusing portions.
Patent JP-H0723628-A (JP)
Title: Seedling transplanter
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1993-07-08
Abstract: PURPOSE:To provide a seedling transplanter capable of carrying out the planting in one or many rows corresponding to ridges of various widths thereof. CONSTITUTION:This seedling transplanter is obtained by installing right and left wheels provided on both right and left sides of a machine body having a transplanting device so as to enable respective free positional regulations thereof in the right and left directions.
Patent JP-S6230318-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWASAKI NOBUHITO
IPC: H01L21/205
Filed: 1985-07-31
Abstract: PURPOSE:To make it possible to make uniform the configuration of particles constituting a film, to improve step coverage thereby and thus to obtain an excellent film, by making a thin film grow while giving vibrations to a semiconductor substrate. CONSTITUTION:A wafer 11 is held at the upper part in the figure by a vibration plate 15 made of quartz, for instance, the vibration plate 15 is connected to a vibrator 16, and thereby it is vibrated in the vertical direction. The vibrator 16 is required only to generate an ultrasonic wave (or a frequency of about 30kHz). The upper part of the wafer 11 is held in a groove 17 of the vibration plate 15 so that the wafer 11 may not be damaged when it is vibrated with the vibration of the vibration plate 15.
Patent JP-H0220351-A (JP)
Title: Dot matrix type printer
Inventor: FURUYA KANAME
IPC: B41J2/255
Filed: 1988-07-08
Abstract: PURPOSE:To dispense with the printing data of a preceding printing line when a character having a different character height is printed and to miniaturize the memory capacity of a printed and an operation circuit for a line feed by a method wherein a printing element for printing the lowermost part of a character is arranged by the rotation of a dot matrix type printing head so that the leading end thereof is almost positioned on the extension line of the axis of a rotary shaft. CONSTITUTION:A printing head 4 is mounted on a carrier 5 through a rotary support part8 and a rotary means 9, and the rotary support part 5 is held so that the center line becomes vertical to the printing part of printing paper 6 and the printing head 4 is rotated around the center line being the center 2 of rotation. Printing elements 1 forming a printing element row 3 correspond to the leading end parts of printing wires 12 and the left end printing element is arranged so as to be positioned on the center line of the rotary support part 8, that is, on the center 2 of rotation of the printing head 4. Therefore, the center of rotation of the dot matrix type printing head when the magnification/contraction of a character or the alteration of dot density is performed coincides with the position of the printing element corresponding to the lowermost end of a printed character.
Patent JP-S5957347-A (JP)
Title: Memory address controller
Inventor: SAKAO TAKASHI
IPC: G06F9/35
Filed: 1982-09-27
Abstract: PURPOSE:To improve the efficiency of instruction and to reduce the length of instruction work at the direct address designation, by proviging two direct address designation control flags and controlling the controller with a flag operation instruction. CONSTITUTION:Direct address control flags DFA1, DFB2 are controlled for designation with a signal from a CPU via designation control signal lines 11, 12, 13, 14, and connected to an OR gate 8 and an NAND gate 9. That is, when an output of the gate 8 is ''0'', a multiplexer MUXA 6 outputs a direct address signal and when ''1'', it outputs the content of a low-order address register L4. When an output of the gate 9 is ''1'', an AND gate 5 outputs the content of a high-order address register H3 and when ''0'', the output is changed to ''0''. Furhter a multiplexer MUXB7 outputs the output of the gate 5 when DFB=0 and outputs the direct address signal when DFB=1. Thus, the instruction word length at the direct address designation is reduced, allowing to improve the instruction efficiency.
Patent JP-S5793976-A (JP)
Title: Method for generating sterilizing gas, and composition
Inventor: HARA TETSUO
IPC: C01B32/50
Filed: 1980-12-02
Abstract: PURPOSE: To obtain a sterilizing gas composed of ethylene oxide, etc. and CO 2 , at any time when required, by the catalytic decomposition of ethylene carbonate or propylene carbonate which is an easily handleable and chemically stable compound almost free from combustibility and toxicity, in the presence of a catalyst.  
     CONSTITUTION: A sterilizing gas composed of ethylene oxide or propylene oxide and carbon dioxide gas is obtained by the catalytic decomposition of ethylene carbonate or propylene carbonate in the presence of a catlyst consisting of at least one compound pref. selected from alkali metal halides, phosphonium halides and ammonium halides, and more pref. in the copresence of at least one additive selected from alkali metal carbonates, alkali metal bicarbonates, and organic compounds having active hydrogen atom.  
     EFFECT: The sterilizing gas can be generated in situ, and the operation is safe because the gas is diluted with CO 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5870638-A (JP)
Title: Echo suppressor
Inventor: FUKUSHI YUUZOU
IPC: H04B3/20
Filed: 1981-10-22
Abstract: PURPOSE:To prevent chopping phenomena where a call of a remote caller is cut off every time a caller at a near location interrupts, by providing lossed to a call detection output at the transmission region and bidirectional call region. CONSTITUTION:A reception signal R is picked up from this side of a reception loss circuit 3 and compared with a threshold value TXZ from a reception call sensitivity threshold generating circuit 117. The signal R is compared with the value TXY from a transmission sensitivity threshold value generating circuit 116 at a comparator 104. An output of the comparator 104 is compared with the signal R applied via a maximum value holding circuit 107 and a variable loss circuit 103 at a comparator 106. Through the output of the comparators, non-call state X, call state Y, reception state Z or bidirectional call state W is discriminated to control a depression switch 2 and the loss circuit 3. At the state Y or W, the circuit 3 attenuates the signal R and adds the signal to the comparator 106 and the region Z can be obtained in excess of the boundaries of T, V, Z.
Patent JP-H1015989-A (JP)
Title: Polyester composite molding and its manufacture
Inventor: WATANABE KAZUFUMI
IPC: B29C69/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To economically provide a composite molding having high fusion bonding strength between resins even in the case of using for a long time for various environmental changes by a simple multiple molding method without giving an anchor shape or without using adhesive. SOLUTION: The following resin materials (A) and (B) are integrally molded by a multiple molding method ti a composite molding having high sealability and adhesive properties. (A) A resin material containing a copolymer (a) which contains polyalkylene terephthalate (2-4C alkylene group) as a main body and 1 to 40% of other comonomer unit as a main component. (B) A resin material containing (1) polyalkylene terephthalate polymer (b) (24C alkylene group) and (2) 1 to 30wt.% of graft copolymer (c) of 5 to 95wt.% of alkyl ester copolymer (c-1) part and 95 to 5wt.% of vinyl (co)polymer (c-2) part of ethylene-unsaturated carboxylic acid.
Patent JP-H0461940-A (JP)
Title: Method and device for production of powdery article
Inventor: YAMAMOTO MASANORI
IPC: A23L27/14
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a mixture stable in quality by a method wherein dry materials in at least two kinds to be pulverized are preconditioned into a size of at most 5mm square, the difference in bulk specific gravity between such materials is set at a value of at most 0.9 and these materials are pulverized in a mixed condition. CONSTITUTION:A predetermined quantity of spice materials weighted in storage hoppers 7a-7d by a movable scale 8 at a time is supplied to pulverizing process after a homogeneous mixing thereof by a blender 10. The spice materials are pulverized by a high-speed crushing machine 9 into a size of at most 5mm with a homogeneous mixing. The roughly pulverized spice materials are fed between the rollers 1A and 1B of a first rolling machine 1 for pulverization. The spice materials are sifted through a first shifter 21 and the particles thereof separated by passage therethrough are supplied through a first product passageway 3 into a storing device 11. The spice particles remaining in the first shifter 21 are fed between the rollers 2A and 2B of a second rolling machine 2 for pulverization. The spice materials are shifted through a second sifter 22 and the particles thereof separated by passage therethrough are supplied through a second product passageway 5 into the storing device 11. The spice particles remaining in the second shifter 22 are sent back through a second pulverization passageway 6 to the second rolling machine 2 for pulverization.
Patent JP-S5693268-A (JP)
Title: Fuel cell
Inventor: TSUKUI TSUTOMU
IPC: H01M8/04
Filed: 1979-12-27
Abstract: PURPOSE:To redude the required quantity of a liquid fuel supplied for electricity generation, by providing a separator which separates only reaction produced gas from produced gases generated in the battery through heat-exchanging with other fluid and exhausts. CONSTITUTION:A required amount of a fuel such as methanol is fed from a fuel tank 11 containing the liquid fuel through controlling a valve 12 to an anolyte tank 13. Anolyte 6 is fed to each anolyte chamber 4 of the battery body 10 with a pump 14, and circulated to a gas-liquid separator 15 and the anolyte tank 13. When, a part of fuel in the anolyte 6 is consumed in the battery body 10, and a mixture 7 of residual anolyte and generated gasious mixture of carbon dioxide, steam, and fuel vapor generated in the battery body 10 flows form the anolyte chamber 4 to the gas-liquid separator 15. Air 8 is fed to the separator 15 by a blower 16, the generated gas is heat-exchanged with the air, only carbon dioxide is separated as gas, and exhausted from the separator 15 to the atmosphere.
Patent JP-S5793452-A (JP)
Title: Check and processing method for duplicated data variable in program of data processing system
Inventor: KUSAMA TADASHI
IPC: G06F9/06
Filed: 1980-12-02
Abstract: PURPOSE:To reduce the duplicated check and processing, by sectioning a program into program pieces according to time series and checking duplicated state, taking notice of data variable newly started for usage. CONSTITUTION:Based on the content of a variable data effective range information storage section 1, the data variable of a noted data processing section and boundary position effective range data variable pickup and processing section 2 is picked up relating to boundaries a, b, c, d, e and f to pick up the variable data name being in the effective range. Based on the result of pickup of the data variable pickup and processing section 2, discrimination is made at the boundary a, so that data variables D, E have duplication to a data variable A, data variables A and E to the data variable D, and the data variables A and D to the data E respectively. Discrimination is also made for the duplication of the A and D is present to the data B at the boundary b, the data A, B to the data C at the boundary c, and the data A, C to the data E at the boundary d respectively.
Patent JP-H0217532-A (JP)
Title: Digital comparator
Inventor: OKAMOTO TOSHIYUKI
IPC: G06F7/02
Filed: 1988-07-06
Abstract: PURPOSE:To facilitate the design by constituting a comparator of the code bit of a digital code having a fixed value, the logical gate of the 2-input OR of the same number as the number of 0 except an LSB and the logical gate of the 2-input AND of the special number. CONSTITUTION:When digital codes I0-I3 are compared with a reference digital code 0011, input terminals 1 and 2 are connected to an AND gate 21, the output and an input terminal 3 are connected to an OR gate 22, the output of a gate 22 is connected to an output terminal 11 and when the absolute value of the input code is smaller than a fixed value 0011, 0 is outputted and when the code is larger, 1 is outputted.
Patent JP-S6415224-A (JP)
Title: Coil opener device
Inventor: SHIBATOMI NOBUHIRO
IPC: B21C47/34
Filed: 1987-07-09
Abstract: PURPOSE:To quicken the supply of a strip coil to a line by rotating the strip coil provided in parallel on a line by a rotating device, opening the tip part by an end opening means and pulling out the strip along the line by a pulling out means as well. CONSTITUTION:The strip coil 14 on a coil car 26 is pressed by a pressurizing roller 37 to bring a plate end detector 39 into contact with the coil 14. Then, the coil 14 is turned counter-clock wisely by a cradle roll 30 and stopped at the time when the detector 39 detects the plate end. Then, the pressurizing roll 37 and detector 39 are retreated to the upper part and the tip of a wedge 44 is abutted to the coil 14. The coil 14 is then turned clockwisely, the plate end is opened by the tip of the wedge 44, a strip plate 17 is passed onto the wedge 44 and held by the upper and lower clamps 57, 58 of a clamp car 53. The coil car 26 and clamp car 53 are moved to a rolling line to charge the coil 14 to a payoff reel 12. The holding of the strip plate 17 by the upper and lower clamps 57, 58 is then released to retreat the clamp car 53 and the supply of the coil 14 is completed.
Patent JP-S5795174-A (JP)
Title: Stepped motor
Inventor: AKIYAMA YUUJI
IPC: H02K37/22
Filed: 1980-12-02
Abstract: PURPOSE:To improve the controllability of the subject motor by a method wherein the second rotor core, having the number of teeth same as that of a stator core, is added to the vernier type stepped motor, and the retentive torque is maintained when the motor is at standstill. CONSTITUTION:The stator core 1 is divided in axial direction, driving phase winding 3 is provided on the inner circumferential surface, a rotor core 4 is divided into two parts in the axial direction corresponding to the stator 1, a permanent magnet 5 is arranged at the middle point of the above, and then the vernier type stepped motor is formed in such a manner that the number of teeth of the stator core 1 is varied from that of the rotor core 4. Also, another stator core 1A, which is the extended part of the stator core 1, and the second rotor core 4, which is directly connected to the rotor core, are provided, and the number of teeth is established for them. Accordingly, the vernier type stepped motor, having no detent torque, can have the detent torque, and the range of use for this motor can be increased, and the controllability of the motor can be improved.
Patent JP-S5872255-A (JP)
Title: General-use typewriter system
Inventor: HIRASAWA NOBUYOSHI
IPC: G06F11/273
Filed: 1981-10-23
Abstract: PURPOSE:To reduce facility investment, shorten read time and simplify maintenance by composing a general-use typewriter system of unexpensive I/O devices and adaptors controlling these I/O devices and connecting them to an electronic device. CONSTITUTION:When a functional operation test starting signal is outputted from an electronic device 1, a part corresponding to selecting information out of a program stored in a memory 8 is read out by operation mode selecting information to check interface circuits 12, 13 at the normal time. At the time of an input, commands and data are received in accordance with respective interface procedures, data are printed out on a printer 5 or punched out by a paper tape puncher 3 on the basis of the commands and the data read out from a paper tape reader 2 or the keyboard of a character display 4 are outputted to the electronic device 1 to execute the operation carried out by a conventional typewriter.
Patent JP-H0460713-A (JP)
Title: Input device
Inventor: KOBAYASHI SHIGERU
IPC: G06F3/0488
Filed: 1990-06-29
Abstract: PURPOSE:To set an input device to be small, light and superior in operability by using the tablet surface of a coordinate input device to a keyboard surface by means of mode switching. CONSTITUTION:When an operator depresses the tablet 21a surface of a coordinate detector 21, the coordinate detector 21 detects the coordinate value and it is supplied to a selection part 25. When an input mode switching part 22 sets a key input mode, a coordinate-character code conversion part 23 retrieves a character code conversion table 23a by the coordinate value transferred from the selection part 25 and obtains a character code allocated to a key area to which the coordinate value belongs. In a period when the input mode switching part 22 sets a coordinate input mode, the selection part 25 transfers the coordinate value to a coordinate scale conversion part 24 and is scale- converted into the coordinate value on the display screen 30a of a display device 30, whereby it is transmitted to a computer mainbody 10 as original coordinate data.
Patent JP-S6148106-A (JP)
Title: Magnetic disc controller
Inventor: NAKAGOME HIROSHI
IPC: G11B5/09
Filed: 1984-08-16
Abstract: PURPOSE:To discriminate easily the adaptability between a data discriminating circuit and a magnetic disc when a data is read by providing a correction and change circuit changing optionally the phase of a data is read by providing a correction and change circuit changing optionally the phase of a data written on the magnetic disc. CONSTITUTION:The correction and changing circuit 7 changes a condition and a correction quantity correcting the phase of data written on the magnetic disc at a phase correction circuit 3. The phase correction circuit 3 stops the correction at the write of a specific data pattern or all data patterns, stops only the correction of lead or lag direction of the phase of the write data or changes the phase change for write data correction so as to write the data on the magnetic disc 4 under the control of the correction and change circuit 7. The phase between data written on the magnetic disc 4 is not a proper phase relation in reading the data from the magnetic disc 4 in this way and the adaptability between the magnetic disc 4 and the data discriminating circuit 5 is discriminated depending whether the read data having much phase fluctuation is read without any error or not.
Patent JP-S6059854-A (JP)
Title: Interphone set with caller display function
Inventor: UCHINO SHIYOUHEI
IPC: H04M9/00
Filed: 1983-09-13
Abstract: PURPOSE:To indicate clearly from which station a call is requested by writing a prescribed caller name to a memory corresponding to its station number, detecting the station number from the information of a channel selection line and reading and displaying the caller name from the memory. CONSTITUTION:When channel selection control information is transmitted to a line L3, an incoming buffer (d) receives it and transmits the information to a control section (a). When the control section (a) decides that the own station is called, the control section activates a call tone oscillator (f), transmits a call tone to a talking section (g) and also a ring back tone to the caller via a channel switch (e) and lines L1, L2. Moreover, the control section (a) identifies the station number of the caller station from the channel selection control information and transmits the result to a data converting section (h). The converting section (h) reads the caller name corresponding to the station number from an ROMi in which the caller names are registered in advance, converts it into a display code and displays the result to a display device (j). When a called station responds, the control section (a) stops the oscillator (f) and erases the character display of the display section (j) via the converting section (h).
Patent JP-H0335126-A (JP)
Title: Hot-wire type air flowmeter
Inventor: NISHIMURA YUTAKA
IPC: G01F1/68
Filed: 1989-07-03
Abstract: PURPOSE:To reduce a measurement error and to maintain high accuracy even when a measurement range is widened by calibrating the flowmeter at least three points in the measurement range. CONSTITUTION:First and second signal circuits Q1 and Q2 input a detection signal Va supplied from a fed air flow rate measurement part D and output processing signals VA and VB, and those circuits consists of operational amplifiers 8 and 9 and resistance elements 10 - 12, and 13 - 15. Further, an arithmetic part 16 consisting of a microcomputer, etc., inputs the signals VA and VB outputted by the circuits Q1 and Q2 and performs specific arithmetic processing to obtain a feed air flow rate. Thus, the flowmeter is calibrated at least three points in the measurement range, so the measurement error is suppressed small and the high accuracy can be maintained.