baber/WOPTO huggingface dataset:
Patent JP-H02122871-A (JP)
Title: Manufacture of water pipe
Inventor: HARADA KENJI
IPC: B05D7/22
Filed: 1988-10-31
Abstract: PURPOSE:To manufacture a lead water pipe without inner surface corrosion and without any elution of lead by injecting reactive curing resin while a first bullet is injected, inserting a ball to apply fluid pressure, passing the same through the inside of a lead pipe and forming a coating layer. CONSTITUTION:A lead pipe 1 delivered out of a supply stand 10 passes through guide rollers 11, a Tri-Clene tank 12, a drying zone 13 and a preheating zone 14, and a plastic coating layer 2 is formed on the outer peripheral surface by an extrusion molding machine 15, and then the pipe passes through a cooling water tank 16 and a take-off machine 17 to be wound into a winding drum 18. A sand blast machine is connected with one open end of the lead pipe 1 and silica sand is passed and then the inner surface is ground, and then a connecting jig 20 is installed after 19 is inserted into one open end in the compressed state, and a rame 21a is pressed down to inject resin (a) and 16 is pressed down. The connecting jig 20 is taken out and a ball 23 is inserted, and then again the connecting jig 20 is installed and connected with a compressed air source 24 to apply the resin (a) by means of the thickness of diameter difference between the lead pipe 1 and the ball 23 and move said unit.
Patent JP-H07183840-A (JP)
Title: Bi-directional radiocommunication system
Inventor: JIYATSUKU HARIMAN UINTAASU
IPC: H04B7/08
Filed: 1994-10-19
Abstract: PURPOSE: To provide a mobile radio system for solving the problems of phasing and interference. CONSTITUTION: The block radio received signal processing is combined with the processing of array of application antennas to be executed in a frequency band. The plural antennas at a base station respectively have one wide band RF receiver 102 and A/D converter 103 at least. The band width of receiver is selected so as to receive a lot of mobile radio channels all in the specified band width to be tuned. Further, in order to receive signals, remaining required tasks include processings of channel separation, filtering, demodulation, reproduction of carrier wave and timing, equivalent processing and processing of application antenna array and these processings are executed by a programmable digital signal processor.
Patent JP-H10177837-A (JP)
Title: Manufacture of cold cathode coated with carbonaceous material and the cold cathode
Inventor: MURAKAMI HIROHIKO
IPC: H01J1/30
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To create ultra-fine cold cathode chips by forming ultra-fine nucleuses on the cathode substrate surface for becoming a cold cathode and placing the substrate in a plasma etching process as an ultra-fine mask by using reactive gas. SOLUTION: Diamond nucleuses 2 of about 10nm diameter are formed by a vapor phase method. In this case, microwaves oscillated from a magnetron are introduced in a quartz tube through a waveguide so as to set the circumference of a single crystal silicon in a plasma state and under this state, for instance, mixed gas such as methane 1%-hydrogen 99% is allowed to flow in. Next, the substrate is placed in an electron cycrotron resonance type watching unit so as to carry out plasma etching treatment for a preset period of time. Owing to this process, such an object can be fabricated as a carbonaceous material (diamond) coated ultra-fine silicon column with such a size as approximately 10nm long × 10nm wide × 100 to 500nm high.
Patent JP-S61154976-A (JP)
Title: Color ink ribbon of printing apparatus
Inventor: KAWAKAMI MASANORI
IPC: B41J35/16
Filed: 1984-12-28
Abstract: PURPOSE:To make it possible to entirely unite a printing hue without reducing the number of effective printed characters by making it possible to make the color arrangement pattern of a color ink ribbon always same to a use direction, by making the upper stage color arrangement pattern of a color ink ribbon reverse to the lower stage one thereof. CONSTITUTION:An ink ribbon 10 is divided into two upper and lower stages and each of them consists of yellow Y, magneta M and cyan C and the color arrangement pattern of the upper stage (a) is set to YMC from the left to the right while that of the lower stage (b) is contrarily set to YMC from the right to the left. A mark 11 to be detected is provided between cyan C and yellow Y. The ink ribbon 10 is received in a ribbon cassette 12 and fed by an endless belt 13 and the mark 11 to be inspected is detected by a detection sensor 14 to discriminate a printing color. At the printing position P of a thermal head 15, desired printing is performed to the paper 17 set to a platen 16 by using the upper stage (a) of the ink ribbon 10. After the ink ribbon 10 is wound up by a ribbon spool 18, the ribbon cassette 12 is turned upside down and printing is performed by using the lower stage (b) of the ink ribbon 10.
Patent JP-2000115764-A (JP)
Title: Radio image transmitter
Inventor: NAKAYAMA TAKAMARO
IPC: H04N7/18
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the radio image transmitter that can send a signal stably without disturbance even when signals are sent on the same carrier frequency band and that is available even when an obstacle is in existence or a transmission distance is somewhat long. SOLUTION: An available bandwidth (Δf) of a carrier frequency (f0) used by the radio image transmitter is divided into a plurality of sub frequency bands (f1, f2,...), a different sub frequency band is assigned to a transmitter 2, a reception section of a repeater 3, a transmission section of the repeater, and a receiver 4 to use as a carrier frequency band. Thus, a reception section of the repeater receives only a signal sent from the transmitter but does not receive a signal sent from the transmission section of the repeater so that mutual interference is avoided. In the case that an obstacle 6 is in existence, the repeater is installed to a location from which the transmitter and the receiver are seen, the transmission is attained from the repeater.  The transmission distance is increased by several times by installing a plurality of repeaters at a location which commands a good view between the transmitter and the receiver.
Patent JP-S61140585-A (JP)
Inventor: YOZEFU ROTSUHO
IPC: A61P7/02
Filed: 1985-12-11
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-H03139964-A (JP)
Title: Image signal circuit for facsimile equipment
Inventor: MOTOMIYA TAKAHIRO
IPC: H04N1/40
Filed: 1989-10-25
Abstract: PURPOSE:To attain communication without being restricted by the image processing of an equipment to be communicated and the capacity of expression/ accumulation of each picture element by storing read original information as multigradation digital data in each picture element. CONSTITUTION:Analog data read out from an original by a reading part 1 are inputted to an A/D conversion part 2 and converted into multi-gradation digital data and a storage coding part 3 compresses and codes the multigradation digital data with the allowance of a certain distortion and stores the coded data in a memory 4. The data transmitted from the memory 4 are restored as the multigradation digital data having a certain distortion from the original by a storage decoding part 5. An image processing part 6 converts image size and quantizes the number of bits per picture element in accordance with the receiving capacity of a transmitted destination and a communication coding part 7 executes contraction coding of a channel information source and sends the coded result to a line. In the case of executing multi-address communication or the like, it is unnecessary to execute image size conversion or the adjustment of picture quality in accordance with a terminating device.
Patent JP-S61151612-A (JP)
Title: Single pole double throw optical switch
Inventor: KASAHARA KUMIO
IPC: G02F1/13
Filed: 1984-12-26
Abstract: PURPOSE:To reduce the crosstalk considerably and to make a device small-sized by the two-layered constitution of single pole double throw optical switches consisting of polarizing beam splitter for separation and synthesis, nematic liquid crystal cells, and optical path turning-back prisms. CONSTITUTION:A voltage VL is impressed to a liquid crystal cell 11, and a P-polarized light 12 and an S-polarized light 13 which are inputted from an optical fiber 1 and are separated by a beam splitter 7 and are transmitted through the liquid crystal cell 11 are converted to beams of polarized light of each other, and they are synthesized by a beam splitter 8 and have optical paths turned back by a rectangular prism 14 and pass the splitter 8 again and are restored to original polarized light and are outputted from an optical fiber 2. A high voltage VH is impressed to the liquid crystal cell 11, and the P-polarized light 12 and the S-polarized light 13 which pass the liquid crystal 11 without changing planes of polarization are synthesized by the splitter 8 and are turned back by a prism 15 and pass the splitter 8 and the liquid crystal 11 and are outputted from an optical fiber 3. Consequently, optical path turning-back prisms are used in the two-layered constitution of single pole double throw optical switches to reduce the crosstalk considerably, and the device is made small-sized.
Patent JP-H07100023-A (JP)
Title: Sink device
Inventor: MATSUOKA SHIGERU
IPC: E03C1/042
Filed: 1993-10-12
Abstract: PURPOSE:To perform cooking work easily by changing a sink surface area or a work depth in accordance with the work. CONSTITUTION:This subsidiary sink 2S provided adjacent to a main sink 2M is formed having a shallower bottom than the main sink 2M. An auxiliary top plate 5 having pores to cover a top surface of the subsidiary sink 2S is provided to be freely folded, and it is provided with stoppers so as to be provided inside the main sink 2M, as necessary.
Patent JP-H10135916-A (JP)
Title: Method for deciding route of traffic in wavelength bypass ring network and optical ring network
Inventor: MACDONALD IAN R
IPC: H04B10/291
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a bypassed wavelength ring network for avoiding the inconvenience of a utilizable optical network by directly bypassing a node any time, when the node is not a transmission destination channel to an input channel. SOLUTION: Input signals 1 are demultiplexed in a multiplexer 2, corresponding to the wavelengths and outputted to a reception array 3 for the respective wavelengths. Then, the reception array 3 converts the optical signals into electric signals. Some electric signals end at the node (c), and the other electric signals indicated by (BP) enter a transmission array 5 for generating a set of the optical carrier waves of the different wavelengths on the output side of the node. Also, signals (A) started at the node are connected to the bypass channel WBP. Signal routing is performed by a cross connection switch 4, and outputting to a desired transmitter is performed. Then, the optical signals outputted by the transmission array 5 are multiplexed in the multiplexer 6 and turned into the output of a WDM set 6, the optical signal 7.
Patent JP-H06296478-A (JP)
Title: Production of hermetically sealed packaged food and microwave heating and pressurizing sterilizer
Inventor: SOEJIMA TAKUMI
IPC: A23L3/00
Filed: 1993-11-09
Abstract: PURPOSE:To provide a method for producing hermetically sealed and packaged foods in which the target sterilization temperature of the respective foods can rapidly be attained in a stable state without any heating unevenness for each food in the foods filled in a container having plural housing parts capable of housing the respective several kinds of foods different in their heating conditions. CONSTITUTION:Foods are passed through a transporting step (B) for feeding at least one hermetically sealed and packaged food package unit 14 onto a conveying line 6, a microwave irradiating step (C) for irradiating the food package 14 with microwaves from waveguides 8 installed on the conveying line 6 under pressurized conditions of 0.5-2.8kg/cm<2> pressure and increasing the temperature of the food 11 in the package 14 to 100-130 deg.C and a heat-treating step (D) for keeping the temperature under the pressurizing conditions for a prescribed time to produce a thermally sterilized or thermally cooked and sterilized food.
Patent JP-H09119000-A (JP)
Title: Manufacture of electronic parts and barrel plating device
Inventor: HORIE SHIGEYUKI
IPC: H01G13/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of electronic parts in which electronic parts having a plated film with less variance in thickness can be obtained in a relatively short time, and properties such as the thermal impact resistance of the electronic parts can be improved. SOLUTION: This manufacturing method of electronic parts has the process in which an electronic parts 33 and a medium 34 are charged in a barrel of a barrel plating device 21, the device is immersed in the plating solution, and realizing energization while the barrel is rotated to form the plated film on the surface of the electronic parts 33, and the barrel plating device has rectifying bodies 30, 31 arranged so as to be extended to deflected parts 26b, 27b sides of the cathode rays 26, 27 from the center of end faces 23, 24 by closing each end of a barrel body 22.
Patent JP-S61150511-A (JP)
Title: Noise filter
Inventor: YAMANE TATSUO
IPC: H03H7/09
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a sufficient common mode noise attenuation characteristic, in a wide frequency area even in case of a non-grounded state, by providing two kinds or more of common mode choke coils whose frequency characteristics of impedance are different from each other, and also connecting said coils in series. CONSTITUTION:It is difficult to convert a frequency band whose impedance becomes >=10kOMEGA, to a wide band extending from an MF band to an HF band, by one common mode choke coil, therefore, as for a frequency band in which the impedance of one coil L3 is short, the frequency characteristic is improved by connecting in series other coil L4 having a large impedance in its frequency band. However, sometimes a series resonance phenomenon occurs by said series connection. This resonance frequency is denoted as f0. By selecting the specifications of both the coils so that an impedance Z in f0 exceeds a target value Zx (for instance, 10kOMEGA), a wide band can be realized, comparing with the case of one coil. Also, in order to obtain a wider band, a coil L5 is connected in series successively in the same way.
Patent JP-S61151716-A (JP)
Title: Time information detector
Inventor: NAGAI YASUO
IPC: H02P29/00
Filed: 1984-12-25
Abstract: PURPOSE:To make the operation stable against temperature or power supply voltage fluctuation and to attain highly accurate error detection by using a digital circuit means to measure a time signal and allowing an analog circuit means to detect and interpolate a quantized error produced in the measurement. CONSTITUTION:When an original time signal VEL1 obtained from the rotation of a motor 1 is given to a timing information detector 20, the signal is given to an FF31, where it is synchronized with a clock signal CLK and a synchronized time signal VEL2 is counted by a counter 33. The count value is converted into an analog voltage signal VOUTO by a D/A converting circuit 35 via a latch circuit 34 and then given to an adder circuit 52. On the other hand, a leading error time signal ERRH is given from an AND circuit for an error time TH to a constant current circuit 43 in a quantized error detection circuit 40 to charge a capacitor C. Then a trailing error time signal ERRL is given similarly to a constant current circuit 44 to discharge the capacitor C. Then a voltage Vc across the capacitor is subject to sample and hold, and the result is given to the circuit 52. The circuit 52 adds the signal Vc to a signal VOUTO to output an interpolated signal.
Patent JP-S60241886-A (JP)
Title: Preparation of microbial cell
Inventor: MIURA YOSHIATSU
IPC: C12R1/01
Filed: 1984-12-27
Abstract: PURPOSE:To prepare microbial cells, rich in proteins, and suitable for feed, food, raw material for medicines, and industrial raw material, etc. in a large amount in high yield at a low cost, by cultivating bacteria belonging to Flavobacterium tosaensis in a culture medium containing methanol as a main carbon source. CONSTITUTION:Bacteria belonging to Flavobacterium tosaensis, e.g. Flavobacterium tosaensis DS-1 characterized as follows; Gram-negative, bacilli, aerobic, no motility, forming no spore, growing in broth, producing acids from glucose, nonfermenting lactose, etc. are cultivated in a culture medium containing methanol as a main carbon source to prepare the aimed microbial cells.
Patent JP-H08137458-A (JP)
Title: Document processing device and method
Inventor: KAKIMOTO ATSUSHI
IPC: B41J2/485
Filed: 1994-11-14
Abstract: PURPOSE: To make it possible to output characters to a position adapted to the contents of patterns by preserving formed character width information, adjusting the position of the developed character patterns and outputting the patterns. CONSTITUTION: The information on the type face name, attribute and output character size of the type face instructed to be outputted is acquired and the type face management information meeting the type face name 32 and type face attribute 33 in the information is acquired. The type face management information set in default is acquired if the attribute meeting the information does not exist. A painter 35 to the character width information in the type face management information is checked if the attribute exists. The width data is decided to be ineffective and a region for setting the character width information is acquired when the pointer 35 is decided to be ineffective. The pointer to this region is then set in the region in the type face management information.  A region for setting the character width information of the instructed attribute and size is acquired and the same data is formed and is set in this region. Next, the character width management information of the corresponding condition is acquired according to the pointer.
Patent JP-2000327826-A (JP)
Title: Polypropylene resin eaxpanded molding and manufacture thereof
Inventor: YAMAGATA HIROYUKI
IPC: C08J3/12
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain expandable beads that have a small density, are uniform and can be controlled with respect to the heat resistance to steam, and expanded moldings, modified resin particles for expansion and expandable resin particles used to obtain the beads. SOLUTION: The modified polypropylene resin particles can be obtained by thermally treating polypropylene resin particles mainly composed of a propylene copolymer with ethylene and (or) other type of olefin, wherein the modified polypropylene resin particles have a main heat absorption peak temperature of a DSC curve, which is obtained by measurement through a scanning differential calorimetry, is higher by 5 deg.C or more than a main heat absorption peak temperature of the polypropylene resin particles prior to the heat treatment.
Patent JP-H0998888-A (JP)
Title: Food thawing/heating jig for microwave oven
Inventor: TAKAMURA FUMIO
IPC: A47J27/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a food thawing/heating jig arranged in a microwave oven, made partially different in heating efficiency, not heating the ingredients of frozen sushi (vi negared rice with ingredients thereon), and heating a bowl of frozen rice to its center section. SOLUTION: This food thawing/heating jig is constituted by providing a mount base 11 made of a dielectric substance having the thickness (λ1/12)-(λ1/4) and mounted with a heated object, where λ1 is the microwave wavelength in the dielectric substance, an intermediate layer 12 made of a gas layer or a dielectric substance layer having the thickness (λ2/300)-(λ2/14), where λ2 is the microwave wavelength in the layer, and a bottom face board 13 arranged below the intermediate layer 12 and having a conductive material face. The microwaves of the surface on the mount base 11 and the reflected wave from the bottom face board 13. The mount base 11 can be formed into a multi-layer board overlapped with multiple dielectric substances having different relative dielectric constants.
Patent JP-S62138333-A (JP)
Title: Preparation of superfine particles of ferromagnetic magnetite
Inventor: KIDA YOSHIE
IPC: H01F1/11
Filed: 1985-12-12
Abstract: PURPOSE:To obtain the titled superfine particles having superior magnetic characteristics, such as coercive force, saturation magnetic flux density, etc., by agglomerating once superfine particles of hydrated ferric hydroxide obtd. by adding basic aq. soln. to a soluble ferric salt by adding a surface active agent, then reducing the agglomerated superfine particles by the wet process. CONSTITUTION:Basic aq. soln. such as aq. NaOH is added to a soluble ferric salt such as FeCl3, etc., pref. at >=3.5pH to generate fine particles of hydrated ferric hydroxide. Preferred reaction temp. for the stage is room temp. -150 deg.C, and aging for 5-50hr is executed further. Then, a surface active agent is added to the soln. after aging to agglomerate once the generated superfine particles of hydrated ferric hydroxide. Then, the agglomerate is suspended in a medium such as cyclohexane, water, etc., and reduced by the wet process at 250 deg.C, 250-200kg/cm<2> with gaseous H2, etc. As the result, superfine particles of ferromagnetic magnetite having superior magnetic characteristics as described before, together with small breadth of particle size distribution, high dispersibility, and high suitability for packing, are obtd.
Patent JP-H03146797-A (JP)
Title: Method for evaluating water holding performance of paper coating liquid
Inventor: TSUNEKAWA KENJI
IPC: D21H19/36
Filed: 1989-10-27
Abstract: PURPOSE:To improve water holding properties with excellent reliability and improve reproducibility of measured values by investigating the ratio between the viscosity coefficient of a paper coating liquid and that of the aqueous phase after removing solid substances from the paper coating liquid. CONSTITUTION:Water holding performance of a paper coating liquid is evaluated by the ratio [U(I)/U(II)] between the viscosity coefficient [U(I)] of the paper coating liquid and that [U(II)] of the aqueous phase after removing solid substances from the paper coating liquid. The water holding performance of the paper coating liquid is better with a lower value of the ratio [U(I)/U(II)].
Patent JP-H04155284-A (JP)
Title: Radar placement automatic calculation system
Inventor: HAYASHI TOMIHIKO
IPC: G01S13/88
Filed: 1990-10-18
Abstract: PURPOSE:To enable an optimum laser placement to be calculated automatically by calculating a radar coverage and a degree of inclusion of an important monitoring region and by calculating validity of a radar placement from the memorized entire radar coverage and the degree of inclusion of the important monitoring region. CONSTITUTION:A region to be monitored importantly, namely a monitoring region, and the degree of importance are inputted from an input part 3 and is stored in a memory part 103. A radar calculation part 12 reads out a specified number of radar setting bases from a memory part 101, reads out data of a specified number of radar coverage from a memory part 102, and then calculates combination of the radar coverage which overlaps with the monitoring region. On the other hand, an entire radar coverage and the degree of inclusion of important monitoring region are calculated for each combination placement. Then, a validity calculation part 13 reads out each entire radar coverage and an important monitoring region K from a memory part 104 and calculates a degree of validity Q of the radar placement.