baber/WOPTO huggingface dataset:
Patent JP-S5521190-A (JP)
Title: Piezo-electric porcelain composite
Inventor: KAWACHI JIYUNJI
IPC: C04B35/49
Filed: 1978-08-03
Abstract: PURPOSE: To improve durability by using a porcelain added Bi 2 O 3  or WO 3 .  
     CONSTITUTION: The raw materials shown in the figure will be weighed and mixed and then calcinated at about 850°C followed by being crashed by wet process. These crashed materials will be formed in a shape of disk and of column under pressure and will be baked for an hour at 1210∼1290°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57210893-A (JP)
Title: Optical recording member
Inventor: NAKAGAWA TOSHIHARU
IPC: G11B7/24
Filed: 1981-06-22
Abstract: PURPOSE:To facilitate writing and reading of a reflecting mode, by using a layer comprising an organic compound having a low thermal decomposition temperature or easily scattering when heated as a lower layer and a carbon vapor deposition layer as an upper layer. CONSTITUTION:A layer of an organic compound such as nitrocellulose or gelatin is formed with a film thickness of about 1mu on a substrate such as an acryl plate, and carbon vapor is deposited in a thickness of about 300Angstrom  on said layer. If necessary, a light absorptive compound such as a dyestuff, e.g., azo or anthraquinone dystuff, a pigment is dispersed in an organic compound. By using a layer consisting of an organic compound having a low thermal decomposition temperature or easily scattering when heated as a lower layer, the dispersion of carbon into an organic binder is inhibited and writing sensitivity is improved. Furthermore, the carbon vapor deposition layer effectively reflect laser beams.
Patent JP-H03292759-A (JP)
Title: Semiconductor device
Inventor: TSUKAMOTO KENICHI
IPC: H01L23/04
Filed: 1990-04-11
Abstract: PURPOSE:To protect a package against cracks or chips by a method wherein the outer shape of the package which protects a semiconductor chip is formed hexagonal in a plan view. CONSTITUTION:A package is composed of a cap 7 and an MCC 8 which are both hexagonal in planer shape and equal in dimensions except thickness. A semiconductor chip 1 provided inside the package is also formed hexagonal in outer shape so as to make the best of the space of the package. The cap 7 is provided with an empty space large enough to house the semiconductor chip 1. A wiring pattern is provided inside the MCC 8, and an electrode is provided to both the sides of the MMC 8 so as to be connected to the ends of the wiring pattern. As mentioned above, the cap 7 and the MCC 8 are formed polygonal in outer shape, so that corners 9 amounts to 6 in number and each of the corners has an obtuse angle of 90 deg.-120 deg., in result cracks or chips can be prevented from occurring in the package even if the package happens to hit a jig or the like.
Patent JP-S59220373-A (JP)
Title: Connecting mechanism of type wheel
Inventor: OGATA SHINJI
IPC: B41J1/24
Filed: 1983-05-30
Abstract: PURPOSE:To make it possible to certainly assemble a type wheel to the setter shaft of a printing apparatus, by respectively arranging uneven contact surfaces capable of closely contacting and engaging with each other to the connecting opposed surfaces of the type wheel and a setter part. CONSTITUTION:A wheel 22 for a printing apparatus is held in a wheel cassette 20 in a freely rotatable manner and, by engaging a plurality of protrusions 33 provided to the rear surface of the type wheel 22 with engaging holes 38 provided to a setter part 36, the rear surface center part of the type wheel 22 and the setter part 36 are assembled in a detachable manner. In this case, uneven contact surfaces 34, 41 capable of closely contacting with each other are respectively arranged to the connecting surfaces of the type wheel 22 and the setter part 36. By this mechanism, the type wheel 22 and the setter part 36 are cerainly and integrally connected without generating shaking and a type selecting position is not shifted even when the type wheel 22 is reversible rotated.
Patent JP-S602541-A (JP)
Title: Film loading and retrieving device
Inventor: ABE TOSHIYUKI
IPC: B65H7/20
Filed: 1983-05-30
Abstract: PURPOSE:To make it possible to fix a failure in its early stage, by providing such an arrangement that a mechanism associated with a failure position may be actuated by depressinga normal switch. CONSTITUTION:A film is loaded onto a cassette C from one of supply magazines SM1 through SM3 which store unused films, and a processed film is retrieved from the cassette C and transferred to a receiver magazine RM. When any trouble occurs during loading and retrieving of this film, the failure position is indicated by its corresponding number on a trouble displaying unit on which reference codes are provided, in a control and display section A on the front surface of a center chamber 2, and therefore, the failure position is at once known by this number so that a mechanism or part which fails, is predicted. Then, the number of the predicted mechanism or part is designated by means of a repeat switch or the like through the trouble displaying unit, and a supply-alone-switch (c) is turned on to actuate the designated mechanism or part. Therefore, if the mechanism or part of the designated number is abnormal, it is found that this mechanism or part causes the failure to occur.
Patent JP-H10290205-A (JP)
Title: Data transmitter
Inventor: NOBORI KAZUO
IPC: H04J3/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To allow the transmitter to transmit a plurality of kinds of audio and image data with less amount of memory. SOLUTION: A demultiplexer means 100 receives multiplexed data 110 into image coding data 111 and audio coding data 112 and they are written in buffer means 102a, b by data write means 101a, b, data read means 103a, b read the image coding data and the audio coding data which are read, an image decoding means 104 and an audio decoding means 105 respectively decode the data and provide outputs of image data 113 and audio data 114 and a buffer size revision means 106 changes the size of buffers based on an operating state of buffer means 102a, b.
Patent JP-H02273333-A (JP)
Title: Optical scanner and optical head
Inventor: YOKOYAMA OSAMU
IPC: G11B7/09
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a lightweight optical scanner without using a motor by forming the scanner of a laser whose oscillating wavelength is variable and a mirror in a diffraction grating structure to reflect light from the laser. CONSTITUTION:A prism-form diffraction grating 104 in a cycle (d) is formed on the oblique surface of a substrate 106. When light at a wavelength lambda is made incident at an angle alpha with respect to a normal 105 of a diffraction grating surface, a primary diffraction light 302 is emitted at an angle beta with respect to the normal 105. At such a time, the diffraction angle beta is determined by an expression sinbeta=sinalpha-lambda/d. Consequently when the incident angle alpha is fixed, by changing the wavelength lambda of the incident light 301, the diffraction angle betacan be changed, and the progressing direction of the diffraction light 302 can be changed.
Patent JP-2000280544-A (JP)
Title: Processing method for outline font data
Inventor: YAMAMOTO YUKIO
IPC: B41J5/44
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To use a memory efficiently when a developed data is stored in a cache memory, or the like. SOLUTION: When an outline font data 1 is developed to data having different number of dots, the data size is compared between bit map format and compression data format. The number of dots where the data size of bit map format is closest to that of compression data format is then determined as dot number information 7. The dot number information 7 is included in the outline font data 1. When a data is developed, the data having smaller data size is stored in a cache memory with reference to the dot number information 7. Since the dot number information 7 is included in the outline font data 1, it is utilized for storing a data having smaller data size in the cache memory thus enhancing the use efficiency of the memory.
Patent JP-S59221753-A (JP)
Title: Subroutine tracer
Inventor: KATANE YUKIO
IPC: G06F11/36
Filed: 1983-06-01
Abstract: PURPOSE:To shorten the time needed for debugging by collecting the parameters which are delivered when the control is shifted to a slave subroutine from a master subroutine. CONSTITUTION:A subroutine name (block A1) which called out a trace routine and its master subroutine name (block A2) are collected together with the contents (block A3) of the parameter which is shifted to the slave subroutine from the master subroutine. Then the subroutine name collected by the block A1 is collated with the trace subroutine name in trace management table TMT to decide a trace designated subroutine. If the coincidence is obtained from said collation, the subroutine name collected by the block A1 is collated with the break subroutine name in the table TMT. If a break subroutine name is decided, it is decided whether the contents of the parameters collected by the block A3 are coincident with the break conditions set at the TMT. Then the processing is forcibly discontinued when the coincidence is obtained.
Patent JP-H07275337-A (JP)
Title: Manufacture method of deodorant for storing in coffin
Inventor: YOSHIDA YUTAKA
IPC: C01B31/02
Filed: 1994-04-08
Abstract: PURPOSE:To enhance the odor absorption capacity of vegetative carbide by carbonizing the vegetative carbonization material with plenty volume of air to produce carbide with smaller weight per unit volume comparing to the activated carbon using inexpensive materials. CONSTITUTION:A deodorant for storing in a coffin is produced by carbonizing vegetative carbonization materials with a plenty volume of air. The vegetative materials used here contain wood, bamboo, coffee bean residue, coconut shell, etc., and any vegetative materials will do. The coffee bean residue is the milled coffee bean powder and particles after coffee drink infusion and the coconut shell is a shell after removing coconut milk and pulp. Both single and mixed materials are accepted. These materials are carbonized in a continuous or batch process wherein the air volume per unit material quantity is extremely larger than that of the conventional process and the carbonizing temperature is set higher.
Patent JP-H04324911-A (JP)
Title: Magnetic field generating device
Inventor: MATSUZAWA KINYA
IPC: A61B5/055
Filed: 1991-04-25
Abstract: PURPOSE:To obtain an excellently uniform magnetic flux distribution by a method wherein a plurality of hole parts are formed in the thickness direction of a yoke on the circumference of the permanent magnet on the side opposing to each void of a pair of tabular yokes, a movable magnetic material is arranged on the hole parts in the thickness direction of the yoke, and the amount of magnetic flux, leaking from the side face of the permanent magnet and a pole piece, is regulated. CONSTITUTION:The prescribed number of hole parts are formed in thickness direction of a yoke 3 on the circumference of a permanent magnet 1 located on the surface opposing to each yoke 3, and moving bodies 8 and 9, which are composed of magnetic material and can be moved in the thickness direction of the yoke 3, are arranged on the hole parts. At this point, as the leakage magnetic flux coming from the permanent magnet 1 and the side face part of a pole piece 2 becomes large in the vicinity of a supporting pole 4, the hole parts should be formed on the place relatively aparted from the supporting pole 4. The extent of insertion of the moving bodies 8 and 9 into the yoke 3 is regulated the leakage magnetic flux coming from the permanent magnet 1 and the pole piece 2 is controlled. As a result, the non-uniformity of the magnetic field in the vicinity of the center of a void, caused by the difference in quantity of leakage flux coming from the permanent magnet and the circumference of the pole piece, can be corrected efficiently.
Patent JP-S59223069-A (JP)
Title: Responding system of facsimile
Inventor: OGAWA HIROSHI
IPC: H04N1/32
Filed: 1983-06-01
Abstract: PURPOSE:To increase the number of the multiprocessing circuit of a responding device of facsimile and eliminate the necessity of parts having high processing capacities to the internal bus and control section, by selecting the data signal speed in accordance with the processing load of the responding device. CONSTITUTION:Numbers of circuits (numbers of terminals) transmitting at speeds of 9600, 7200, 4800, and 2400 bps are represented as i, j, k, and l, respectively and the number of disengaged circuits is represented as (m). However, the sum of all the numbers i, j, k, l, and m is 8. In this case, the speed (x) for newly transmitting to an n-circuit is selected in accordance with the following formula: 9600i+7200j+4800k+2400l+xn+2400(m-n). However, the processing capacity of a responding device 2 is set to 48kbps in terms of the total throughput of the eight circuits corresponding to terminals. When a computer 1 transfers a communication sentence to the responding device 2, the responding device 2 selects a speed x=4800bps by using the above- mentioned formula, if all the circuits are disengaged. In case where the computer 1 instructs terminals 3-5 to output communication sentences after the transfer is completed, the responding device 2 confirms that all the circuits are disengaged and selects another speed, 9600bps, by using the above mentioned formula. Moreover, when the computer 1 instructs terminals 6-8 to output communication sentences while the communication sentences are transferred to the terminals 3-5, the responding device 2 confirms that three circuits are engaged for the transmission at the speed of 9600bps and the other five circuits are disengaged, and selects 4800bps in the same manner.
Patent JP-S5322208-A (JP)
Title: Track for vehicle
Inventor: SAIMA TOORU
IPC: E01B25/12
Filed: 1976-08-11
Abstract: PURPOSE: To reduce a vibration applied to a vehicle and to prevent an h - f vibration from resonance, lower beams supported by piers erected on the ground are combined with upper beams forming track beams for a vehicle in a track for paraelectroconductive magnetic floating and monorail cars. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04324890-A (JP)
Title: Display device
Inventor: MATSUYUKI NORIHIKO
IPC: A47J37/06
Filed: 1991-04-25
Abstract: PURPOSE:To enlarge a display function in a display device provided in a limited area and improve recognition in an enlarged display. CONSTITUTION:Plural 7 segments 32-35 are arranged continuously according to the displayed number of digits, and in 7 segment 33 provided in the middle at least, there is provided a dot display part 36 for discriminating a figure on upper digit side from that on lower digit side.
Patent JP-H06307707-A (JP)
Title: Partition
Inventor: TAKASUKA YOSHIRO
IPC: E04B2/74
Filed: 1993-04-22
Abstract: PURPOSE:To make possible circulation and agitation of air in a space divided by a partition and to facilitate a change of layout of the partition by constructing the partition by providing it with an air duct inside and with an intake and an outlet communicating with the air duct, and by providing a blower inside the air duct. CONSTITUTION:This partition 1 is a somewhat thick, board-like and screen- shaped object and a hollow part 10 being equivalent to an air duct is formed inside. Besides, slits being long in the horizontal direction are formed at three places in the front of the partition 1, and out of these slits, an intake 11 is formed in the upper part and outlets 12 and 13 in the central and lower parts respectively. Air-direction adjusting vanes 11a, 12a and 13b are provided in the intake 11 and the outlets 12 and 13 respectively. A line flow fan 14 as a blower is provided in the air duct between the intake 11 and the outlet 12 in the central part. By the operation thereof, indoor air taken in from the intake 11 is let out from the outlets 12 and 13 and thereby the indoor air is circulated.
Patent JP-S58211987-A (JP)
Title: Buoy
Inventor: TAKEYASU ISABUROU
IPC: B63B22/00
Filed: 1982-06-04
Abstract: PURPOSE:To obtain a mass production type buoying body that can commonly be applied to a number of types of buoys by overlapping a number of relatively large-scale synthetic resin annular buoying bodies to comprise a buoyance body. CONSTITUTION:Buoying bodies 12 and 13 are comprised by forming an outside section 14 with easy to mold synthetic resin, such as polyethylene and filling the inside with closed-cell foam type foaming resin with resistance to compression, such as polyurethane foam. One of the buoying bodies is the annular buoying body 12 and the other is the trapezoidal conical buoying body 13. The respective upper and lower surfaces have uneven configuration 16. A buoyance body is manufactured by combining the buoying bodies 12 and 13 appropriately depending upon the structure and size of various types of buoys for mooring and buoyage and alowing a spar buoy 4 to penetrate through the center of the buoying bodies. As a result, the various types of buoys can be put in mass production.
Patent JP-H03295500-A (JP)
Title: Water feed controller for steam generation plant
Inventor: MIZUKI FUMIO
IPC: G21D3/08
Filed: 1990-04-13
Abstract: PURPOSE:To stably control the water level of a reactor by tripping a turbine driving water feed pump when the output signal of a main water level controller, a feed water flow rate signal, or the rotational frequency of the said feed water pump exceeds a limit value. CONSTITUTION:When a nuclear reactor scrumming signal is outputted, a control rod 36 which is inserted partially into a reactor core 2 and a control rod 36 which is drawn out completely are inserted completely, temporarily, and speedily. The insertion of the control rods decreases the void in the reactor core abruptly, so the nuclear reactor water level drops suddenly and a water level H1 is reached. In this case, the output of the main controller becomes 0% and TD-RFP is tripped automatically at the point of time when said state continues for a specific time, so a rise in the water level is suppressed and the water level is stably settled. Then when the water level is settled at H1, a water level set value is returned automatically to a normal water level to control water feeding by the MD-RFP which is actuated automatically, so that the reactor recovers to the normal water level.
Patent JP-H11191646-A (JP)
Title: Piezoelectric thin-film element, ink jet print recording head using the same and manufacture of the piezoelectric thin-film element
Inventor: MURAI MASAMI
IPC: B41J2/14
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element, capable of accurately achieving crystal orientation for obtaining good piezoelectric characteristic, a crystal form, and a crystal grain diameter. SOLUTION: This element is provided with a piezoelectric thin film 15, consisting of a polycrystalline substance and upper electrodes and lower electrodes 14 which are arranged pinching the thin film 15 between them, and a titanium film 14A which is used as nucleus for a piezoelectric crystal, is formed into island-shape on the crystal grain boundaries in the electrodes 14. Moreover, it is preferable that this element consist of a lead zirconate titanate (PZT) film, having crystal orientation of 100 and the lower electrodes consist of a platinum film having a crystal orientation of 111.
Patent JP-S57211511-A (JP)
Title: Measuring device for average value
Inventor: OGAWA HIDEHIRO
IPC: G01D1/02
Filed: 1981-06-24
Abstract: PURPOSE:To determine an average value by a simple circuit with one counter, by a method wherein a pulse train of the first period is delivered in the term from a reference signal to the first signal, a periodic pulse doubling that in the first term is delivered in the term from the first signal to the second, and the pulses are counted. CONSTITUTION:A repeating pulse of a period P for measuring terms T01 and T02 are given to one input of a data selector 3, while a pulse of a period 2P is given to the other input of the data selector 3 via a 1/2 frequency divider 2. The data selector 3 delivers to an AND gate a periodic pulse of 2P in the term T02- T01=t2-t1=T12 and a periodic pulse of P in the other term according to a signal (c) of a comparator 6 obtained by shaping a signal waveform (b) based on a control input, and the gate is opened by a pulse of the term T02 from FF7 for counting 5. Accordingly, an average value of t1 and t2 is determined by a simple circuit wherein one counter 5 is used.
Patent JP-H11315383-A (JP)
Title: Plating device for substrate
Inventor: HONGO AKIHISA
IPC: C23C18/31
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a plating device for a substrate by which plating for a substrate can continuously be executed in the same equipment, and furthermore, there is no contamination of the substrate after post-treatment caused by chemicals used for pre-treatment and plating treatment. SOLUTION: In a plating device in which pre-treatment, plating treatment and post-treatment are continuously executed in the same equipment, and a substrate is applied with plating, the inside of the equipment is provided with a contaminous zone 12 and a clean zone 13 partitioned by a partition 11 and capable of suction and exhaust individually, and, the pre-treatment and plating treatment are executed in the contaminous zone 12, and the post-treatment after the plating is executed in the clean zone 13 respectively.
Patent JP-S60241807-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: A01G9/02
Filed: 1984-05-14
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-S57211804-A (JP)
Title: Array antenna device
Inventor: CHIBA TANEAKI
IPC: H01Q3/28
Filed: 1981-06-23
Abstract: PURPOSE:To obtain an effective course structure in an airport having bad obtacle conditions by adopting a double frequency system. CONSTITUTION:In the direction pattern EN of an array atenna consisting of 2N (even number) elements, -N-0-N-1, arrayed at an about equal interval, EN(u) is expressed by the formula (2) if the current distribution factor of the nth element out of 0,1-n and -1--n elements is An, the interval between the elements is (d), wavelength is lambda, and radio wave radiating direction is theta and u=sintheta and d/lambda=1/U are defined. A new current distribution factor Cn weighted by delta<m> on the current distribution factor An of each element is found by the formula (9) by adjusting said pattern by the mean value method of (m) times based upon the furmula (2) and selecting a function for realizing a required side band directional pattern. To find a required directional pattern, it is necessary to satisfy 1.0<=m/Z<2=3.5 and 0.56<=Ndelta<=1.1[delta=(¦U2¦-¦U1¦]/U.
Patent JP-H02274545-A (JP)
Title: Type belt
Inventor: SATO KIYONARI
IPC: B41J1/20
Filed: 1989-04-17
Abstract: PURPOSE:To obtain a high printing quality high reliable printer at low cost by a method wherein the title type belt is composed of a mask part having a hole modeling after a type composed of a material through which ink does not pass and a permeable part composed of an ink permeable material filling the hole. CONSTITUTION:A type belt 1 is composed of a permeable part 101 composed of foaming synthetic resin or a sheet like ink permeable material and a mask part 102 composed of a material which ink does not permeate. Then, a type belt 1 is transferred in the A direction. When a required type comes to a printing position, transfer is stopped and the type belt 1 stops. At that time an ink roll 2 is transferred in the C direction, and a platen is pressed via the type belt 1 and recording paper. Only for a non-masked part of the type belt 1 ink is transferred to the recording paper, and a character is printed. Thereafter, the ink roll 2 is carried in the B direction, and printing is performed in the same way.
Patent JP-S5221048-A (JP)
Title: Hot melt composition
Inventor: INOUE HISAAKI
IPC: C08L51/00
Filed: 1975-08-11
Abstract: PURPOSE: An adhesive, heat stable hot melt composition composed of an ethylene copolymer and tackifier having linear conjugated diene bonds consisting of rosins and petroleum resins. 
     COPYRIGHT: (C)1977,JPO&Japio