baber/WOPTO huggingface dataset:
Patent JP-S51142633-A (JP)
Title: The controller of a single phase inverter
Inventor: TANAKA YUTAKA
IPC: H02M7/515
Filed: 1975-06-03
Abstract: PURPOSE: Making the current direction in case of the load stop constant continually and forcing the current direction in case of the load starting counter to the current direction in case of the stop ensures the prevention of the supersaturation of cores. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02245392-A (JP)
Title: Postal card and production thereof
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1989-03-17
Abstract: PURPOSE:To temporarily hide a part of a surface of postal card mount paper by a method wherein a covering material comprises a substrate having hiding properties, a primer layer, and a heat bonding resin layer, and the covering material is bonded on the postal card mount paper with the heat bonding resin layer. CONSTITUTION:A covering material 14 extending from one end of postal card mount paper 12 is folded and bonded on the postal card mount paper 12. On the surface of the postal card mount paper 12, a lot part 16a and confidential contents 16b are provided. In the covering material 14, a hiding layer 20 is formed on one main surface of a substrate 18, and a primer layer 22 improving the adhesion of a heat bonding resin layer 24 is formed on the surface of the hiding layer 20. The heat bonding resin layer 24 is formed on the surface of the primer layer 22. The heat bonding resin layer 24 is bonded strongly to the substrate 18 or the hiding layer 20 and lightly to the postal card mount paper 12. The covering material 14 can be cut to be easily peeled from the postal card mount paper 12. Alternatively, the whole covering material 14 can be peeled from the postal card mount paper 12 instead of being cut. Then, the lot part 16a and the confidential contents 16b can be read.
Patent JP-S57183103-A (JP)
Title: Composite primary radiator for bipolar antenna
Inventor: FUJITA TOSHIO
IPC: H01Q19/13
Filed: 1981-05-01
Abstract: PURPOSE:To improve directivity and efficiency by reducing leakage radiation by providing a subordinate horn to a primary radiator. CONSTITUTION:The base part of a waveguide 4 is provided at the center part of a bipolar reflecting mirror 2. A primary radiator 6 is fitted atop of the waveguide 4. The primary radiator 6 is formed in a short cylinder or short prism shape, and a couple of slots 10 and 10 arranged with the waveguide 4 between are formed in a rear wall surface 8. On an external circumferential wall 12 succeeding to the rear wall surface 8 of the primary radiator 6, a subordinate horn 14 is fitted facing the side of the bipolar reflecting mirror 2. The subordinate horn 14 is formed in a pyramid or cone shape corresponding to the shape of the primary radiator 6 and the distance from its tip internal circumferential surface 16 to the slits 10 and 10 through a corner part 15 between the rear wall surface 8 and external wall surface 12 is lambda/4 (lambda; wavelength).
Patent JP-H03267756-A (JP)
Title: Mass analysis with liquid chromatograph
Inventor: IIDA JUNKO
IPC: G01N30/72
Filed: 1990-03-16
Abstract: PURPOSE:To allow mass analysis with a high sensitivity by using an antiphase and using aq. formic acid-ammonium formate soln. as a moving phase. CONSTITUTION:The antiphase mode in which the moving phase has the higher polarity than the stationary phase is used and the aq. formic acid-ammonium formate soln. is used as the moving phase, by which the sensitivity of the mass analysis is greatly improved. Namely, the protonation of a desired compd. is accelerated by using the desired component which determines the reaction coefft. of an ion molecule reaction and the ammonium formate which is more strongly acidic than ammoniu macetate in the affinity difference from the moving phase as the main mechanism for ionization. The ionization efficiency of the desired component is, therefore, improved, i.e. the sensitivity of the mass analysis is greatly improved.
Patent JP-S62224404-A (JP)
Title: Hot skin pass installation
Inventor: NUNOKAWA TAKESHI
IPC: B21B39/08
Filed: 1986-03-26
Abstract: PURPOSE:To specifically improve the flatness of a steel strip by providing a four high mill which can vary a work roll crown and disposing bridle roll units which apply specific high tension to the steel strip before and behind said mill. CONSTITUTION:The four high skin pass mill 5 which can vary the work roll crown so as to meet the profile of the steel strip is provided and the bridle roll unit 8, 9 respectively disposed before and behind said mill. A connector 10 is further installed behind a shear 4. The steel strip is wound around the bridle rolls 8A, 9A of the units 8, 9 and the rolls are driven to apply the high tension of >=0.3sigmay to the steel strip according to the above-mentioned mechanism. The steel strip is then subjected to skin pass rolling with the rolling mill 5 and the steel strips are connected by the connector 10 such as MAG welding machine. Since the skin pass rolling is executed while the high tension is kept applied to the steel strip, the flatness of the steel strip is made <=0.3% steepness.
Patent JP-H03266651-A (JP)
Title: Thermal printing head
Inventor: KOSAKA DAISUKE
IPC: B41J2/335
Filed: 1990-03-16
Abstract: PURPOSE:To reduce cost by improving thermal efficiency and by removing a mounting process of a semiconductor integrating rotor chip by a method wherein a printing electronic circuit including a heating element and a drive controlling circuit are integrally formed, and the printing electronic circuit part has flexibility and is so lined to a rigid substrate that the heating element part comes to an edge surface to be used. CONSTITUTION:A part excluding a glass substrate 2 is a printing electronic circuit part. A heating element 20 is formed by using a protective film 28 having abrasion resistance formed under an interlayer insulating film 14 as a substrate, and the heating element 20 is connected to a drive controlling circuit by metal wiring 16a. There is no glass substrate 2 to the printing electronic circuit part in which the heating element 20 exists, and the printing electronic circuit part has flexibility. When a thermal printing head is used, the thermal head is lined to a rigid substrate 30 with adhesives or the like so that a polyimide layer 26 comes on the substrate 30 side to the rigid substrate 20 and the heating element 20 comes to an edge surface of the substrate 30 to form an edge surface type thermal printing head, and thermal efficiency is improved.
Patent JP-S59199420-A (JP)
Inventor: KATAYAMA YOUICHI
IPC: B65B51/10
Filed: 1983-04-15
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-S542546-A (JP)
Title: High frequency heating device
Inventor: KIKUCHI ITSUO
IPC: H05B6/68
Filed: 1977-06-08
Abstract: PURPOSE: High frequency heating device in which an air flow passing through a sensor element arranged in a discharge duct communicating with a space for storing a heated object is changed into one generated by a fan motor and the other generated under a heating of the heated object and then displayed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03268080-A (JP)
Title: Signal processor
Inventor: FURUTA TOSHIYUKI
IPC: G06G7/60
Filed: 1990-03-16
Abstract: PURPOSE:To decrease the number of internal wirings by providing a function to sequentially store the signals which are through with a partial operation and then to read out these stored signals at one time. CONSTITUTION:First both logical (a) and (b) obtained in the first processing are stored in a memory 15 together with both (a) and (b) obtained in the next clock processing. Thus these (a) and (b) are sequentially stored and finally called out in parallel with each other. A circuit 16 secures an OR among those (a) and (b). Then a prescribed equation is calculated for execution of the serial processing. Thus the signals which are through with a partial operation are stored in sequence and then read out at one time with a specific function. As a result, the number of wirings are decreased.
Patent JP-S60211851-A (JP)
Title: Group ii-iv compound semiconductor device
Inventor: MATSUMOTO TAKU
IPC: H01L31/04
Filed: 1984-04-05
Abstract: PURPOSE:To obtain excellent hetero-interface and P-N junction by forming an N type grated epitaxial layer, a lattice constant thereof changes continuously or by stages, on a CdSe substrate having wurtz structure and growing P type ZnTe having Wurtz structure on the grated epitaxial layer in an epitaxial manner. CONSTITUTION:The decomposition of a CdSe substrate 6 is prevented while H2Se is fed during a temperature rise, a temperature reaches to a set temperature, and Cd(CH3)2 and H2Se are fed to grow a CdSe layer 7 in approximately 0.2mum. The molar fractions of Cd(CH3)2 and Zn(C2H5)2 are changed, and continuous grated epitaxial growth in approximately 3mum thickness is executed. The final mixed crystal composition of a grated epitaxial layer 8 at that time is represented by ZnxCd1-xSe(X=0.098). A ZnxCd1-xSe(X=0.098) layer 9 having a constant composition is grown in approximately 1mum, a gas composition is changed over to Zn(C2H5)2 and Te(CH3)2, and a ZnTe epitaxial layer 10 is grown in approximately 2mum. The ZeTe epitaxial layer 10 acquired through the method has excellent mirror surface properties, and displays wurtzite type crystallographic structure, and a conduction mechanism takes a P type conduction. The ZnxCd1-xSe(0<=x<=0.098) grated epitaxial layer 8 displays an N type conduction, and an excellent P-N junction is formed.
Patent JP-S61228574-A (JP)
Title: Electronic interpreter
Inventor: IKEGAMI NORIKO
IPC: G06F17/28
Filed: 1986-03-24
Abstract: PURPOSE:To obtain an electronic interpreter which has a wide range of application with excellent practical properties by translating information on an original language supplied and recognized by a recognizing means through a translating means after selection of one of plural communication circuits and synthesizing and delivering the corresponding voice information. CONSTITUTION:A knob is operated to connect switches S8, 7, 3 and 1 to a contact (a) together with connection of a switch S20. The character signals of an original language are applied to an electronic translating circuit 14 from a character signal generating circuit 13. Then a translated language is displayed at a character display part via a character display circuit 15. While the character signals of the translated language given from the circuit 14 are converted into sound signals by a voice synthesizing circuit 16 and delivered through a speaker 4 via an amplifier 19. Then a switch S1 is connected to a contact (b) and the voices of the original language are supplied via a mike 6 and converted into character signals by a voice analyzing circuit 17. Then the character signals of the translated language are delivered via circuits 14 and 15 together with the sound signals delivered through the speaker 4 via the circuit 16 respectively. While the reproduced sound signals of the original language recorded on a magnetic tape are supplied to the circuit 17 from a reproduction head 21. Then the character or sound signals of the translated language are delivered.
Patent JP-S55160963-A (JP)
Title: Manufacture of coreless armature
Inventor: KAJIWARA SHIGERU
IPC: H02K3/46
Filed: 1979-05-30
Abstract: PURPOSE:To manufacture parts monolithically and raise armature manufacturing accuracy with commutator pieces and a shaft insulated from each other and combined into a unitary rigid structure using an insulating material for insulating from each other and fastening coils. CONSTITUTION:A copper pipe commutator piece material 7 has commutator piece dividing grooves and coil connecting riser grooves 6. The terminal wires 4a of a given number of simplex coils 4 are fitted into the grooves 6 and electrically connected with the material 7 and the material 7 and wires 4a are heat-pressed into a flat structure. The flat structure is installed at a given place in a die 8 after adjusted in shape, and a shaft 1 at a given place in a die 9. Next, a die 10 is installed and kept at a given gemperature, an insulating material 3 is filled in the clearance between the die 10 and inserted parts through the pressure injection thereof under a given pressure and left during a given space of time to set. After the inserted parts insulated from each other and combined into a unitary rigid structure are taken out with the die opened and a slit is cut in commutator part so that an armature is completed. Thereby, armature manufacturing accuracy can be raised.
Patent JP-S59194272-A (JP)
Title: Character recognizing device
Inventor: NAKAMURA MASAHIRO
IPC: G06K9/20
Filed: 1983-04-18
Abstract: PURPOSE:To prevent unnecessary memory access when storage area size is fixed, etc., and improve a processing speed by varying the size of a storage area where a character pattern is read and written according to the size of the pattern. CONSTITUTION:A scanner 1 scans on a form to read its form image and inputs binary picture data to a segmenting device 2. The segmenting device 2 segments the character pattern and also detects the height H and width W of the character pattern. The segmented character pattern is written in a two- dimensional memory 3 and read out under the control of a control part 4. A feature extracting device 5 extracts the character pattern read out of the two-dimensional memory 3 and sends it to a recognizing device 6. The character pattern having the height H and width W is stored in a storage area M of WXH size of the two-dimensional memory 3. Namely, the size of the storage area is determined by the size of the character pattern.
Patent JP-S51143170-A (JP)
Title: Belt transmission gear
Inventor: EGUCHI JIYUUTAROU
IPC: F16H7/12
Filed: 1975-06-05
Abstract: PURPOSE: Abelt transmission gear which can stably transmit torque during normal operation and which can also easily generate slip instead of stretching belt at a time of overload. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S543530-A (JP)
Title: Photometric display circuit of cameras
Inventor: FURUKAWA MASAMICHI
IPC: G03B17/18
Filed: 1977-06-09
Abstract: PURPOSE: To display the accurate photometric value during repetitive photometry by subsequently repeatedly controlling capacitors in the order of charging, holding and discharging, drawing out the terminal voltage of the first capacitor and storing the same in the second capacitor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0615327-A (JP)
Title: Method for rolling h-shape steel
Inventor: HAYASHI HIROYUKI
IPC: B21B1/088
Filed: 1993-03-26
Abstract: PURPOSE:To prevent deterioration in the accuracy of flange thicknesses caused by the positional deviations of rolls arranged in a universal rolling mill. CONSTITUTION:Before a rough shape piece having an H-shape section obtained by executing breakdown roughing is rolled, the flange thickness of the rough shape piece is measured by a hot dimension measuring machine 5 arranged adjacent to the rough universal mill 2 at least four places, upper and lower, right and left. From this measured result, positional deviations in the directions of the roll shafts of upper and lower horizontal rolls 17, deviations of the roll openings in right and left vertical rolls 18 and deviation of the center of a space between upper and lower rolls to the central position of the roll bodies of the vertical rolls 18 are calculated and the position of each roll is changed so that these deviations are kept in zero or a tolerance range. After this positional change, the rough shape piece is rolled once or more through the rough universal mill.
Patent JP-H09195040-A (JP)
Title: Target material for forming high purity dielectric thin film
Inventor: OGI KATSUMI
IPC: C23C14/08
Filed: 1994-04-06
Abstract: PURPOSE: To obtain a target material capable of forming a dielectric thin film small in leakage current by a sputtering method, in a target composed of a perovskite type lead-contg. compound, by regulating the content of alkali metal impurities. CONSTITUTION: This target material is the one fore forming a dielectric thin film by a sputtering method and is composed of a perovskite lead-contg. compound expressed by the general formula of PbAO3 (A denotes one or more kinds among Mg, Ba, Sr, Ca, Ta, Nb, Co, Fe, Ni, W, Zn and Cd and is tetravalent as the whole of A). Then, it is composed of a sintered body of a mixture in which metallic oxide powder obtd. from the organic metallic compound in which each componental metal is refined is mixed so as to regulate prescribed compositional rations expressed by the general formula, the content of alkali metal impurities in the sintered body is regulated to <=1ppm, and preferably, the total content of U and Th is regulated to <=10ppb.  Thus, the dielectric thin film in which the content of alkali metal impurities is regulated to <=1ppm and the total content of U and Th is regulated to <=10ppb can be formed.
Patent JP-H11266263-A (JP)
Title: Automatic setting system for logically multiplexed transmission line network
Inventor: KANASUGI KEIJI
IPC: H04Q3/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the intervention of a network operation manager at all times, to dynamically allocate resources matched with traffic timely following the conditions of network resources used, and to efficiently operate the network resources. SOLUTION: A controller provided as a part of call connection control is provided with a means 1 for obtaining call connection-related information used at the call connection controlling in a logical multiplexed transmission line network, a means 2 for detecting the connection route of high traffic requiring extension, based on the history of the call connection-related information and traffic evaluation reference information, a means 3 for referring to the constitution information of a physical transmission network and deciding the combination of the active connection routes of low traffic and a small connection number, capable of constituting the high traffic connection route and a means 4 for communication with the switch of the terminating point node of the decided active connection route, establishing a new connection route and updating the call connection-related information.
Patent JP-S57183121-A (JP)
Title: Fail-safe type differentiating circuit
Inventor: AIHARA KOUICHI
IPC: H03K5/1534
Filed: 1981-05-07
Abstract: PURPOSE:To prevent a differential output from being outputted when the resistance of a differentiating circuit is broken, by applying input pulses through the differentialting circuit to a logical operation oscillator composed of a resistance and a transistor (TR). CONSTITUTION:When a positive DC voltage is applied between input terminals (b) and (c) and an input pulse is applied to a terminal PB, the input pulse is differentiated by a resistance R6 and a capacitor C3, and the resulting pulse apears at an input terminal (a). An oscillation output processed by the amplitude modulation of a differential signal appears at the output of a logical operation oscillator 7a, whose output is rectified by a rectifying circuit 7b to obtain a differential output at a terminal (e). If the resistance R6 is broken, the amplitude of the input pulse is clamped by the base-emitter voltage of a TRQ3, so that the oscillator 7a never oscillates.
Patent JP-H0922109-A (JP)
Title: Phase inversion mask and its manufacture
Inventor: BEE SOUMAN
IPC: G03F1/29
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the contrast of light leaving a phase-inversion mask and to increase the inclination of both sides of a contrast curve. SOLUTION: The two layers of a phase-inversion film pattern having different spaces are formed on one or both sides of a transparent substrate and overlapped, and a light shielding film pattern of smaller space is formed on the phase-inversion film pattern on one side, and the image contrast is improved by the interference of the adjacent light beams with one another to cause three phase inversions with the light shielding film patterns as the center. Consequently, the inclination of a light intensity graph is increased, a fine pattern is easily formed, the process latitude is increased, and the reliability of the element action and process yield are improved.
Patent JP-H04282468-A (JP)
Title: Measuring method of leakage current of cable and the like
Inventor: ABE TAKESHI
IPC: G01R31/12
Filed: 1991-03-08
Abstract: PURPOSE:To make it easy to conduct a data processing of a leakage current by a method wherein each leakage current detected is subjected to arithmetic processing, a change in the current accompanying a kick phenomenon is compensated thereby and an insulation performance of each conductor is discriminated. CONSTITUTION:A high voltage from a DC high-voltage generating circuit 1 is distributed by a distributor 2 and supplied to each of conductors 31 to 33. On the occasion, a leakage current flows between the conductor and the ground in accordance with a state of insulation. Each leakage current is converted into a voltage signal by each of detecting resistors R1 to R3 and the signal is amplified by each of amplifier elements A1 to A3. The amplified signals AV1 to AV3 are converted into digital data D1 to D3 by analog/digital converters A/D1 to A/D3 on the basis of an instruction signal S from CPU and stored in data storing elements DL1 to DL3. Moreover, the data are read out and processed by the CPU or subjected to an arithmetic processing by another processing device and thereby an insulation performance and others of each conductor is discriminated. Accordingly, the leakage current can be detected at a high speed and also a kick phenomenon which is minute and appears only momentarily is detected without fail.
Patent JP-H09237217-A (JP)
Title: Memory allocation system for local storage and controller
Inventor: KIMURA TSUKASA
IPC: G06F12/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To allocate a program whose use frequency is high for a local memory without changing the memory allocation of software. SOLUTION: The address of a memory space to which the program having high use frequency is allocated is previously stored in PROM 5. At the time of starting a device, a PROM reading/table setting circuit 6 sets data in PROM 5 in an address translation table 4. An address which CPU 2 outputs is compared with an address in the address translation table 4 in an address comparator 7. When they are matched, a local storage 3 is accessed.
Patent JP-H01244107-A (JP)
Title: Arranging structure of camshaft in engine
Inventor: HARA NAOTO
IPC: F01L1/26
Filed: 1988-03-23
Abstract: PURPOSE:To aim at shortening of assembly process by arranging camshafts in inside positions comparing with positions of clamping bolts. CONSTITUTION:Two camshafts 12, 13 which are arranged in parallel are arranged in inside positions comparing with positions of clamping bolts 4 which clamp a cylinder head 2 and a cylinder block 3. Notches 16c, 17c to avoid interference with fitting boss parts 9 of a spark plug are formed to cam projections 16a, 17a of the camshafts 12, 13. Thereby a tool 18 can be engaged with the clamping bolts 4 without interference with the camshafts, so that assembly process of an engine 1 can be shortened.