baber/WOPTO huggingface dataset:
Patent JP-H1050873-A (JP)
Title: Semiconductor element housing package
Inventor: YAMASHITA SHUHEI
IPC: H01L23/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To make a nickel plating layer substantially non-magnetic and accurately propagate high-speed signals to a metallized wiring layer by a method wherein tungsten of specific wt.% or more is contained in the nickel plating layer which is performed plating on the metallized wiring layer. SOLUTION: A semiconductor element housing package is formed in such a manner that an insulated container 1 for housing internally a semiconductor element is covered with a tungsten metallized wiring layer 5 for connecting an electrode of a semiconductor element 3 to an external electric circuit, and also a nickel plating layer 7 is performed plating on a surface of the tungsten metallized wiring layer 5. As the nickel plating layer 7 contains internally tungsten of 15wt.% or more, it becomes substantially non-magnetic, with the result that inductance of the tungsten metallized wiring layer 5 on which the nickel plating layer 7 is performed plating can be reduced. Accordingly, even if electric signals are at high speed input from or output to the semiconductor element 3 housed internally via the metallized wiring layer 5, when element signals are propagated in the metallized wiring layer 5, large wave-type disorder is not generated.
Patent JP-H0547191-A (JP)
Title: Memory card device
Inventor: MATSUBARA HIROAKI
IPC: G06T1/60
Filed: 1991-08-09
Abstract: PURPOSE:To shorten the data write processing time of an EEPROM to the utmost and to use it to an SRAM card like by erasing en bloc an information data storing area at the time of detecting the initialization of the control data area of the EEPROM. CONSTITUTION:A semiconductor memory is incorporated in the EEPROM 17 of a memory card device, a memory space is divided to an area storing the information data and the area storing the control data controlling the information data. By a data process control circuit 16, when an initialization command from a system is received, a control data storing area is initialized. At this time, when the initialization of the control data storing area of the EEPROM is detected by the control circuit, the information data storing area is erased en bloc by an erasing circuit 18. Thus, since the information data is erased automatically with the initialization of the control data, an erasing process is unnecessitated one by one in a write process and the EEPROM is used equivalently to the SRAM card.
Patent JP-2001027232-A (JP)
Title: Rolling bearing
Inventor: OTAKA KAZUHIKO
IPC: F16C19/55
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing small, assembled without complication and having no difficulty in adjusting preload for obtaining high rigidity and high accuracy. SOLUTION: In this rolling bearing, an intermediate ring 3 of a double bearing having the intermediate bearing 3 between an inner ring 1 and an outer ring 2 is eccentric to the inner ring 1, and rolling elements 4 are provided between an outer raceway track 30 of the intermediate ring 3 and an outer ring raceway track 2i. The rolling elements 4 are double row tapered rollers with the small end faces 4b facing the side face side of the bearing and are so disposed that a roller center axis 4j is parallel with a bearing center axis 1j. The outer ring 2 is formed as a double row combination abutting through a spacer 2K.
Patent JP-H0364854-A (JP)
Title: Battery pack box
Inventor: WATABE NOBORU
IPC: H01M2/10
Filed: 1989-08-01
Abstract: PURPOSE:To prevent cracks and danger caused by drop of a battery pack by sealing a plurality of batteries which are assembled and wired in a molded box. CONSTITUTION:A battery pack 7 in which batteries are assembled and wired are accommodated in a molded case 15, for sealing and a case 8 in which the battery pack 7 is accommodated are prepared. Electrode terminals 12a, 12b to which both electrodes of the batteries are connected and a screwing down part 10 in which the molded case 15 is screwed down to the case 8 are installed. The battery pack 7 is accommodated by hooking to the case 8 with claws 17. A female connector 6 is connected to a male connector 2, and the screwing down part 10 is screwed down to a screw fitting part 18 for fixing. Cracks in battery pack 7 and danger caused by drop of the battery pack 7 are prevented and handling is made easy.
Patent JP-H0755711-A (JP)
Title: Semiconductor-device inspecting apparatus
Inventor: GOTO NOBORU
IPC: H01L21/66
Filed: 1993-08-12
Abstract: PURPOSE:To provide an inspecting apparatus, which can inspect the surface and four side surfaces of a diced semiconductor chip with an optical inspecting device and has a simple constitution. CONSTITUTION:An inspection table 8, which sucks and holds a semiconductor chip 3 conveyed from the upper surface of an expanding tape 2 with a sucking collet 7 of a conveying means 6 on an upper surface 10, is provided. An optical inspecting device 5, which inspects the presence or absence of flaws, cracks and the like on the surface and four side surfaces of the semiconductor chip 3, is provided at the upper side of the inspection table 8. The inspection table 8 is supported with a rotary supporting means comprising a first arm 13, a second arm, a driving shaft and first and second driving mechanisms. The table can be turned about 90 deg. back and forth and right and left with the first and second rotary axial lines of 0 and 01 as the centers with the vertical state as the reference. Thus, the surface and four side surfaces of the semiconductor chip 3 can be arranged toward the optical inspecting device 5.
Patent JP-H119092-A (JP)
Title: Production of plant in which active ingredient for eliminating active oxygen species is increased
Inventor: HOTTA KYOICHI
IPC: A01G7/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a plant havign a function increased in an active ingredient for eliminating active oxygen species by irradiating the plant such as a vegetable, fruit, alga, herb or three with light containing UV light having a specific wavelength or strength during the growth of the plant or after the harvest of the plant. SOLUTION: During the growth of a plant or after the harvest of the plant, the plant is irradiated with light containing artificial UV light. When parsley is cultured in a green house, the parsley is irradiated with UV light-containing light for one hr or longer in each day during a week before the harvest of the parsley. After the irradiation, the parsley is analyzed. The analysis result shows than an active ingredient for eliminating active oxygen species is increased in comparison with that of non-irradiated parsley.
Patent JP-H0758634-A (JP)
Title: Phase locked loop circuit
Inventor: INOUE SOMEJI
IPC: H02M7/48
Filed: 1993-08-12
Abstract: PURPOSE:To reduce the transient variance of the frequency during synchronism acquisition to shorten the time required for completion of phase synchronism acquisition by not only increase the phase leading-in force in the case of a small phase deviation but also reducing the lead-in speed in the case of a large phase deviation for restoration from a power failure or the like to perform the synchronism acquisition at a certain speed. CONSTITUTION:In the case of phase delay, a timer circuit 13 is triggered by the fall of the output signal of a comparing circuit 11 to generate a pulse signal for phase leading-in having, for example, 100mus pulse width. One having a shorter pulse width of this signal and the output of the comparing circuit 11 is fed back to the synchronism acquisition signal input terminal through an analog switch 17 and a resistor 6 for feedback by AND between them in a gate 15. The lead-in speed in the case of a large phase deviation for restoration from a power failure or the like is reduced to perform the synchronism acquisition at a certain speed. Thus, the transient variance of the frequency on the way of synchronism acquisition is reduced to shorten the time required for completion of phase synchronism acquisition.
Patent JP-S6176393-A (JP)
Inventor: TANAKA KANJI
IPC: B42D3/00
Filed: 1984-09-25
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-S5994688-A (JP)
Inventor: SHIYOUJI TOORU
IPC: B05D5/06
Filed: 1982-11-15
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-H0250020-A (JP)
Title: Method of operating steam heater for gas preheating
Inventor: KOYANAGI YASUAKI
IPC: F23L15/04
Filed: 1988-08-11
Abstract: PURPOSE:To prevent the corrosion of a tube of a steam heater and operate the steam heater with a minimum steam quantity to be used by controlling a steam flow rate valve installed to a steam inlet pipe so that the surface temperature of a tube on the bottom of a stem heater's tube for gas preheating may exceed the sulfuric acid dew point of gas. CONSTITUTION:The steam which flows by way of a stem flow rate valve 22 of a steam inlet pipe 21 reaches an upper steam header 23 above a steam heater. The steam enters a lower header 25 passing through a tube 24 connected to the lower part, and is discharged outside the system by way of a steam outlet pipe 26 and a stem trap 27, thereby heat-exchanging by product gas 3. The longitudinal temperature distribution on the surface of the tube 24 is reduced in the order of the upper stage, middle stage and lower stage. Therefore, a thermometer 28 mounted on the surface of the tube must be installed at the position where the surface temperature of the tube is the lowest. This tube surface temperature is arranged to enter a control means 29, which controls the opening of the steam flow rate valve 22 installed to the steam inlet pipe 21 so that the tube surface temperature may not reach the sulfuric dew point of the by product gas 3 by comparing the gas surface temperature with the sulfuric dew point.
Patent JP-H0949667-A (JP)
Title: Air conditioning equipment
Inventor: MOTOJO HIDEKI
IPC: F25B13/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a heat exchange rate of an outdoor heat exchanger during the heating operation in air conditioning equipment which has two row-structured outdoor heat exchangers to use R407C as alternative refrigerant of R22. SOLUTION: Two row-structured outdoor heat exchangers 6 are arranged in an outdoor unit and when R407 is used as refrigerant, a first valve body 13 is provided between a four-way valve 10 composing a refrigerating cycle and the inflow side A of the outdoor heat exchanger 6, a second valve body 14 between the outflow side B of the outdoor heat exchanger 6 and a throttle means 11, a third valve body 15 between a refrigerant pipe connecting the valve body 14 to the throttle means 11 and a refrigerant pipe connecting the first valve body 13 to the inflow side A of the outdoor heat exchanger 6 and a fourth valve body 16 between a refrigerant pipe connecting the outdoor heat exchange 6 to the second valve body 14 and a refrigerant pipe connecting the four-way valve 10 to the first valve body 13.  In the cooling operation, the valve bodies 13 and 14 are controlled to be opened and those 15 and 16 to be closed. In the heating operation, the valve bodies 15 and 16 are controlled to be opened and those 13 and 14 to be closed.
Patent JP-H1025672-A (JP)
Title: Transferring
Inventor: MORIYA KENICHI
IPC: B41M5/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a transferring method capable of forming a transferred image high in concentration and clarity on a cloth by using a transfer medium for ink jet recording having recorded a fixed image, improving adhesivity and transferring properties of a transfer layer to a cloth, high in fastness of the transferred image on the cloth, carrying out accurate image formation not causing discrepancy in transfer position and transfer direction and simply transferring a desired image to a cloth even in a home. SOLUTION: This transferring method comprises carrying out ink jet recording on a transfer layer by using a transfer medium for ink jet recording having at least a substrate and a transfer to form an image, laminating a cloth to the transfer layer side having formed the image, heating and pressurizing the laminate from the substrate face side provided with the transfer layer to temporarily bond the transfer layer to the cloth, further heating and pressurizing the laminate from the cloth side and transferring the transfer layer to the cloth side to form the image on the cloth.
Patent JP-S6355769-A (JP)
Title: Magnetic disk device
Inventor: YAMAGUCHI HIROTAKA
IPC: G11B19/00
Filed: 1986-08-26
Abstract: PURPOSE:To enhance weatherability and reliability by electrically connecting metal (dummy metal) electrochemically less noble than metal used for a magnetic disk to the magnetic disk. CONSTITUTION:The metal (dummy metal) electrochemically less noble than the metal used for the magnetic disk, magnesium, for instance, is electrically connected to the magnetic disk and provided. Thus the magnetic disk does not promote its erosion, and the dummy metal electrically connected is eroded due to the action of a battery. Even if the dummy metal eroded, information is recorded on the magnetic disk, and is not affected. In order to easily replace the dummy metal, it is provided on a spindle turning the magnetic disk and in the outside of a cover protecting the magnetic disk, therefore it can be electrically connected. Thus weatherability and reliability are enhanced.
Patent JP-H0653145-A (JP)
Title: Semiconductor wafer heating device
Inventor: MURASATO MASAHIRO
IPC: H01L21/205
Filed: 1992-07-28
Abstract: PURPOSE:To provide a wafer heater having a hot surface kept at uniform temperature. CONSTITUTION:A ceramic heater 2 with a hot surface 2a is composed of a ceramic disc 6 having an embedded resistance heater 7. The ceramic disc 6 is enclosed at all sides, except the hot surface, by reflectors 5 that has a specific distribution of heat absorption.
Patent JP-H1142212-A (JP)
Title: Light source device for endoscope
Inventor: USAMI JUNJI
IPC: G02B23/24
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for an endoscope which can achieve simultaneously enough cooling of the incident end part of a lightguide and holding of a lamp light source at an appropriate temp. SOLUTION: In this light source device, a lamp light source 21 is provided in a light source device installation room 22' and the surrounding of the incident face 22a of a light guide 22 optically connected with the lamp light source 21 is inserted into the light source installation room 22', and a fan 38 for sending air to the neighborhoods of the lamp light source 21 and the incident face 22a is provided and a wind direction plate 38a for guiding air flow in such a way that the amt. of air flow to the neighborhood of the incident face 22a from a fan is larger than the amt. of air flow toward the lamp light source 21 from the fan 38 is provided in the light source device installation room 22'.
Patent JP-S6261128-A (JP)
Title: Information processor
Inventor: SHIMURA KIYOSHI
IPC: G06F1/04
Filed: 1985-09-10
Abstract: PURPOSE:To enable an user to execute the clock margin test of a self-device simply by starting a testing means at the initialization of the self-device. CONSTITUTION:Registers 4, 7 are connected to an initializing signal generating circuit 6 and constituted so as not to be initialized by an initializing signal generated from an initializing signal generating circuit 5. The oscillation frequency of an oscillator 1 is set up to a reference clock signal frequency of an information processor, the oscillation frequency of an oscillator 2 is set up to a proper value higher than that of the oscillator 1 and near the operating limit of the information processor, and when the registers 4, 7 are initialized by an initializing signal outputted from the circuit 6, a signal from the oscillator 1 is selected by a selecting circuit and outputted to a clock signal line 20. Since the starting of the clock margin test is included in a diagnosis program, the test can be easily operated without specific knowledge.
Patent JP-S5892694-A (JP)
Inventor: MAIKERU REIMONDO HAANDEN
IPC: A61K31/7064
Filed: 1982-11-18
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-H08337913-A (JP)
Title: Hat attached with melody module
Inventor: HIWATARI TSUZUKU
IPC: G10K15/04
Filed: 1995-06-12
Abstract: PURPOSE: To prepare a hat for put on a doll, a stuffed animal, etc., capable of perceiving light and starting to play a melody when the light irradiates the inside of the hat. CONSTITUTION: The female part 2 of a hook-and-loop fastener is attached on the inside of a hat 1. A*ale part of the hook-and-loop (Herkule's) fastener which is freely attached and detached to/from the female part 2 is attached to a melody module.
Patent JP-H1025304-A (JP)
Title: Granulation and granule of powder composed of substances taken in body of animal
Inventor: MAEDA YUICHI
IPC: B01J2/04
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To advantageously produce, granules of substances taken in the body of animals from powder of the substances in industrial scale. SOLUTION: This granulation of powdery substances taken in the body of animals to granules having average particle size of 100-1500μm comprises fluidizing at least a part of the powder by upward air flow through a gas distributor plate, spraying the thus formed fluidized powder layer with fine liquid particles of a spray liquid composed of an aqueous hemicellulose solution through a spray nozzle, and bonding powder particles with each other in the presence of and by the aid of fine liquid spray particles to form granules, in the conditions that the viscosity of the spray liquid is in the range of 3-100mPa.s, the fine liquid particle size of the spray liquid formed by spray from the spray nozzle is in the range of 10-200μm, and that the content of granules in the particle size range of 0.7M-1.3M (M is average size of granules) obtained by the granulation is 75wt.% or more.
Patent JP-S6357560-A (JP)
Title: Optical resolution of dl-valine
Inventor: NOHIRA HIROYUKI
IPC: C07C67/00
Filed: 1986-08-29
Abstract: PURPOSE:To improve the stability of supersaturated valine solution and to obtain both optically active valine hydrochlorides having high optical purity in stable yield at a low cost, by adding a small amount of a different kind of amino acid or its salt in the preferential crystallization of valine in the form of hydrochloride. CONSTITUTION:Hydrochloride of DL-valine and hydrochloride of other amino acid are dissolved in a solvent such as water, methanol, etc., under heating, the obtained solution is cooled and a seed crystal of an optically active valine hydrochloride is inoculated to the solution to effect the crystallization of the valine hydrochloride. DL-valine hydrochloride is replenished to the mother liquid and dissolved by heating. A seed crystal of an optical active valine hydrochloride having opposite optical activity to the former seed crystal is added to the solution and the valine hydrochloride is crystallized. The operation is repeated to enable easy and complete optical resolution of DL-valine hydrochloride. The different kind of amino acid is e.g. glycine, alanine, etc., and its amount is 0.1-0.3mol per 1mol of valine. The crystallization is carried out at 0-50 deg.C. USE:L-valine is useful as a food additive, medicine, etc., and D-valine is useful as an intermediate raw material for insecticide.
Patent JP-H0487321-A (JP)
Title: Holding device of object to be treated in vacuum treatment apparatus
Inventor: YANAGIHARA KENJI
IPC: H01L21/302
Filed: 1990-07-31
Abstract: PURPOSE:To cool an electrostatic chuck and an object, to be treated, which is held on it to 0 deg.C or lower even when they are cooled by cooling water at about room temperature by a method wherein a thermoelectric cooling element is arranged and installed on an electrode provided inside a vacuum container and the electrostatic chuck is provided on it. CONSTITUTION:A Peltier element sheet 16 as a thermoelectric cooling element and an electrostatic chuck 18 are fixed and installed sequentially, in a contact state, on a recessed part 14A on the surface side of an electrode block 14. A cooling-water passage 14C is formed inside the electrode block 14 and is connected to a cooling-water pipe 22. A DC electric current at about 20 V is applied to the Peltier element sheet 16 from a constant-current power supply 34. A temperature difference of about 40 deg.C can be set between the cooling side coming into contact with the electrostatic chuck sheet 18 and the heating side coming into contact with the electrode block 14. The temperature of the electrostatic chuck 18 is detected by using a temperature sensor 30 and is transmitted to a temperature control device 32. The temperature control device 32 changes the constant current value of a constant-current power supply 34 and controls the temperature of the electrostatic chuck sheet 18 and of a wafer.
Patent JP-H0651808-A (JP)
Title: Programmable controller
Inventor: KONDO HIROKAZU
IPC: G06F9/06
Filed: 1992-07-28
Abstract: PURPOSE:To express the program of control arithmetic in an operation description expression and to easily set/change the program by storing each unit operation of a controlled system in a memory as a program element, converting a sequence block drawing to a sequence block diagram and writing it in the control arithmetic program. CONSTITUTION:Input item names or the like such as an element number, element name, element pattern, transient condition or signal name are stored for each program element showing each unit operation of the controlled system in a program element memory 18b. The element number of the program element provided with a function corresponding to a step number showing the order to execute the block of the sequence block drawing and the transient conditions to be set or the like are inputted. An arithmetic processing part 17 successively reads respective data inputted from an input part 13 and stored in a data buffer 16a and successively executes the program elements allocated to the respective steps of the sequence block diagram stored in a program memory 16b corresponding to the transient conditions.
Patent JP-2000035230-A (JP)
Title: Heat carrying system
Inventor: MIZUTANI KAZUHIDE
IPC: F24F5/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To make a liquid refrigerant present surely in a heating heat exchanger on the occasion of starting and thereby to ensure the starting. SOLUTION: A secondary-side circuit 20 is provided with a heating heat exchanger HEX3 which is brought to a high pressure by evaporation of a refrigerant and a cooling heat exchanger HEX4 which is brought to low pressure by condensation. The pressure of each of main tanks T1 and T2 is increased or reduced by these heat exchangers HEX3 and HEX4 and thereby the refrigerant is circulated. Besides, a heat storage unit 40 which stores cold heat is provided. This secondary-side circuit 20 is provided with first and second liquid return pipes 71 and 72 and a pressure equalizing pipe 74. The first liquid return pipe 71 makes a heat-storing heat exchanging part 42 communicate with the heating heat exchanger HEX3. The second liquid return pipe 72 makes a main heat exchanger HEX2 communicate with the heating heat exchanger HEX3.  The pressure equalizing pipe 34 equalizes the pressures of the heat-storing heat exchanging part 42, the main heat exchanger HEX2 and the heating heat exchanger HEX3. Besides, the heat-storing heat exchanging part 42 and the main heat exchanger HEX2 are disposed above the heating heat exchanger HEX3.