baber/WOPTO huggingface dataset:
Patent JP-H1038094-A (JP)
Title: Jet valve
Inventor: TABUCHI HIROYUKI
IPC: F16K1/12
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To decrease a valve opening without generating a cavitation at low construction cost. SOLUTION: A jet valve has a constitution such that a needle 3 is placed concentrically in a valve body 2, a support shaft 11 of a drive unit 4 provided in the valve body 2 rotates normally and reversely to thereby reciprocate the needle 3 along a shaft axis O direction of the valve body 2 via a nut and plunger 8 screwed to the support shaft 11, whereby a seat face 3a of the needle 3 can be brought into contact with on separated from a seat face 2a of the valve body 2. In this case, the support shaft 11 consists of a pipe with a small diameter, a tip of the support shaft 11 is inserted through a through hole 20 formed at the center of the needle 3 in a movable and watertight manner, and a rear end of the support shaft 11 is provided with an open/close valve 22.
Patent JP-H0862981-A (JP)
Title: Toner container and developing device
Inventor: HASHIMOTO TATSUAKI
IPC: G03G15/08
Filed: 1994-08-22
Abstract: PURPOSE: To provide a developing device capable of preventing the soiling of the outer periphery of a toner container caused by its attachment/detachment, the hand of an operator, etc., by preventing the infiltration of toner between the toner container and a developing part. CONSTITUTION: The developing device 50 which is provided with the developing part 8 attaining development, including the carrying of the toner (t) and to which a hopper (toner container) 4 housing the toner (t) and supplying it to the developing part 8 can be attached, is provided with a shutter (shutting means) 13 having an opening part 14 wider than the opening part 9 of the hopper 4 between the developing part 8 and the hopper 4, sheet-like elastic sealing members 131 and 132 abutted on the outer periphery in the vicinity of the opening part 9 of the hopper 4, in the opening part 14 of the shutter 13 and sheet-like elastic sealing members 11 and 12 inserted through the opening part 14 of the shutter 13, to be abutted on the outer periphery of the hopper 4, at the time of supplying the toner (t)  and abutted on the outer periphery of the shutter 13 at the time of attaching/detaching the hopper 4, in the developing part. 8.
Patent JP-S6173935-A (JP)
Title: Camera equipped with ttl viewfinder and automatic focusing optical system
Inventor: TSUJI SADAHIKO
IPC: G03B3/00
Filed: 1984-09-20
Abstract: PURPOSE:To improve the brightness of a viewfinder and the light utilization efficiency of automatic focusing by using a light splitter whose transmissivity and reflectivity are specific. CONSTITUTION:Subject reflected light passed through a zoom photographic lens 1 is split into two by a beam splitter 1 which has equal reflectivity and transmissivity to visible light and reflects infrared light completely, and the transmitted light becomes photographic light. Reflected light, on the other hand, is split by a beam splitter which transmits visible light completely and reflects infrared light completely; the reflected light becomes automatic focus infrared optical system light and the transmitted light becomes viewfinder optical system light. Thus, the brightness of the viewfinder and the light utilization efficiency of automatic focusing are improved by the simple constitution which uses the two beam splitters.
Patent JP-H0361010-A (JP)
Title: Processing method of cutting part of prepreg
Inventor: NAKANO NAOKI
IPC: B29B11/02
Filed: 1989-07-28
Abstract: PURPOSE:To solve a problem which is caused by scattering of resin powder of a cut part, by method wherein after cutting of prepreg, to the cut part a resin which curable through irradiation of UV rays is applied and the UV rays are further applied to the coated part. CONSTITUTION:Fifty sheets of prepreg which are impregnated with an epoxy resin and having a thickness of 0.1mm each are upon one another and cut off into 345X515mm with a shear. Then UV-curing modified acrylate resin is applied to a cut part 2 (up to 5mm from a cut part) of prepreg 1 with a brush. In addition, the coated resin is cured by applying UV rays to the prepreg 1 one by one. The treated prepreg is free from scattering of resin powder from the cut part.
Patent JP-S6175139-A (JP)
Inventor: NAGAI KAZUTOSHI
IPC: E03D9/08
Filed: 1984-09-20
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-H0515346-A (JP)
Title: Split squid seasoned with 'miso' and its production
Inventor: NAKAJIMA TARO
IPC: A23L17/50
Filed: 1991-07-12
Abstract: PURPOSE:To prepare a split squid seasoned with MISU (fermented soybean paste) free from adverse effect on health and giving no disagreeable after-taste and thirsty feeling after taking by boiling a raw squid, immersing in a seasoning liquid, roasting the squid, rolling to a prescribed thickness, tearing the product and uniformly applying a powdery seasoning and powdery MISO to the split squid. CONSTITUTION:Raw squid is boiled, immersed in a seasoning liquid, roasted, rolled to a prescribed thickness, split into stripes of several mm in width, added with a powdery seasoning and a powdery dried MISO and uniformly mixed to obtain the objective MISO-seasoned split squid uniformly coated with the powdery seasoning and the powdery dried MISO.
Patent JP-S6174809-A (JP)
Title: Applicator of mold release agent
Inventor: KATAYAMA KOICHIRO
IPC: B29C33/56
Filed: 1984-09-20
Abstract: PURPOSE:To reduce a working quantity of high pressure air simultaneously with formation of a uniform thin film of a mold release agent, by applying a mold release agent to an enclosing case by mixing the mold release agent with the high pressure air, in a device applying the mold release agent to the enclosing case. CONSTITUTION:Air supplied from a high pressure air source 1 is ramified to a precise reducing valve 2 for supply of high pressure air and a precise reducing valve 3 for supply of mold release agent, and a fixed quantity of the mold release agent is supplied by pressing a mold release agent storage tank 4. The high pressure air and mold release agent to be supplied in this manner are mixed by a mixing valve 7 with each other, which is turned into a fine mist when the same is injected into the open air through the tip of an injection nozzle and a thin film is formed on an enclosing case 9.
Patent JP-H1038396-A (JP)
Title: Method of controlling freezer
Inventor: UNO MASAKI
IPC: F25D11/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an operation control method for a freezer capable of energy saving and uniform temperature control within a refrigerator, in the refrigerator equipped with a plurality of freezers. SOLUTION: A refrigerator has a plurality of freezers 8 equipped with condensing units 5 having compressors and condensers, coolers 6 having refrigerant decompressors and evaporators, and temperature sensors 6 for detecting the temperature within the refrigerator, belonging to the coolers 6. This is an operation control method which stops the freezers in order, starting with the one where the detection value of the temperature sensor 6 is lower, when reducing the number of operated units, by performing the control to reduce the number of operated freezers in stages when the temperature within the refrigerator falls down and the detection value of the temperature sensor 6 comes close to the set temperature within the refrigerator.
Patent JP-S5988670-A (JP)
Title: Apparatus for measuring unidirectional distance
Inventor: TANAKA SHIYUUICHI
IPC: G01S11/02
Filed: 1982-11-12
Abstract: PURPOSE:To calculate a real distance with high accuracy, by a method wherein the change to the time of a distance to be measured generated by the frequency difference of two reference signal sources in a stationary state and the difference of the distance to be measured and an actual distance generated by phase difference are calculated and the distance measured corresponding to the calculated value is corrected. CONSTITUTION:The increment amount L0(m) of a distance to be measured until a time T0(sec) is elapsed from an initial state 0 is measured in a stationary state by a time- distance converter and the constant gradient K=L0/T0 of the increment is calculated to be stored in a distance correction device. The measuring error L1(m) based on the phase difference of a distance measurement start point and a point where T1(sec) is elapsed from the initial state is calculated as the difference of the distance S0(m) between a transmission point and a receiving point and the distance S1(m) measured by the time-distance converter to be stored in the distance correction device. The actual distance M0(m) at the point where (T-T1)(sec) is elapsed from the distance measurement start point T1 is obtained by a method wherein the above mentioned L1(m) is added to the measured distance M1(m) at that time and the measuring error L(m) based on the above mentioned frequency difference is further subtracted from the sum value.
Patent JP-2000028439-A (JP)
Title: Management device for bearing and roll housing
Inventor: SHIINA TORU
IPC: D21F5/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a management device which can control the temperatures of a plurality of bearings of each roll used in a paper making machine from a remote position. SOLUTION: A bearing 60 having a sensor 10 which detects the temperature of a roll housing and a transmitter 11 which transmits picture signals obtained from the sensor 10 is mounted on each rotating shaft 52 of a plurality of rolls 50 used in a paper machine and a receiver 12 which receives signals from the transmitters 11, a discriminator 13 which discriminates the source bearing 60 of a received signal, and a display device 14 which monitors the signal related to the detected temperature of each bearing 60 from the discriminator 13 are provided. Therefore, the temperature distribution in the housing of each bearing 60 can be managed in a centralized way by using a graph of broken line on the screen of the display device 14.
Patent JP-H1128323-A (JP)
Title: Air vent structure in filter housing
Inventor: TAKEGAWA HIROO
IPC: B01D35/30
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation to perform maintenance services such as the replacement of a filter in a filter housing and at the same time, reduce the overall height of the filter housing. SOLUTION: This filter housing 22 is equipped with a suction pipe 15 and a discharge pipe 16 and a filter 23 is stored by a fixed housing 17 retaining the filter 23 and a top housing 19 to be mounted on the top of the fixed housing 17 in a freely detachable manner and in such a way that the top housing 19 is brought into close contact with the fixed housing 17. In addition, an air vent pipe 27 is provided which is connected to an air vent valve 29 provided on the fixed housing 17 side and runs through the fixed housing 17 extending upward. The upper end of the air vent pipe 27 is positioned near the inner top part of the top housing 19.
Patent JP-H1130085-A (JP)
Title: Double glass window device
Inventor: SANO SHIGEO
IPC: E06B3/66
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a double glass window device excellent in translucency, heat insulation, moisture resistance and heat resistance by taking out and in hydrophobic aerogel particles having a silica frame in the inner space of a double glass window. SOLUTION: With regard to a slide interruption bar 123, hydrophobic earogel particles 142 having a silica frame in an upper tank 12 are fallen in an inner space 14 formed by glass plates 14, 14' at need. In the case where heat resistance and direct rays are alleviated, a pressure reducing pump 16 is operated and the inner space is made a pressure reducing state by means of a double glass window device 10, after the inside space is filled with the hydrophobic earogel particles. In order to return the fallen particles 142 to the upper tank 12, the fan 151 of a circulation device 15 is rotated to move the air in the upper tank 12 to the side of the circulation device 15 by circulation pipes 153, 154, the particles 142 filled into the inside space 141 is blown up by force of the fan 151, and after the upper tank 12 is filled therewith, a slide interruption bar 123 is closed.
Patent JP-H0547716-A (JP)
Title: Etching method and apparatus therefor
Inventor: IKEGAMI NAOKATSU
IPC: H01L21/302
Filed: 1991-08-07
Abstract: PURPOSE:To simplify the formation of a chemical adsorption layer by causing active chemical species to be adsorbed subsequent to an ionic shock treatment to the surface of an etching layer. CONSTITUTION:A CF4/H2 gas introduced into a plasma generating apparatus 125 is caused by a microwave 127 to become a plasma and active species CFx (x=1-3) when transported to an adsorption/reaction chamber 107 through a shutter 131. After an ionic shock treatment to an SiO2, the CFx species are introduced into the adsorption/reaction chamber 107. Then, the CFx species are chemically coupled with the surface of the SiO2 and adsorbed to the surface. After the CFx species are deposited sufficiently on the surface of the SiO2, the shutter 139 is closed. In the adsorption/reaction chamber 107, the surface of a specimen 101 is heated by an infrared lamp 119 or a heater 111 to being a chemical adsorption layer and the base SiO2 into reaction. Then, the SiFx formed by this reaction is removed. In this way, the chemical adsorption layer can be formed in a high deposition rate.
Patent JP-H1039807-A (JP)
Title: Member for regulating optical path direction of display light for vehicle and its production
Inventor: SHIMIZU NORIYOSHI
IPC: C09D11/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a member for regulating the optical path direction of display light for vehicles capable of surely preventing the arrival of the image light having variations in the light quantity toward directions unnecessary for visual recognizing this image light even when such image light is emitted from plural display surfaces to be illuminated and even if the image light of different directions is emitted from the respective display surfaces and a process for producing this member for regulating the optical path direction of display light for vehicles adequate for use at the time of producing the member for regulating the optical path direction of display light for vehicles. SOLUTION: Louvers 60 are formed on works 50 by a screen printing method, offset printing method and vapor deposition method. Light shielding layers 61a of the thickness h1 smaller than low walls 61B lowest in the height H1 from the forming surfaces 50a of the light shielding parts 61 of the louvers 60 and light shielding materials are laminated by as much as the number meeting the heights H1, H3, H5 from the respective forming surfaces 50a of the high walls 61A, low walls 61B and middle walls 61C, by which the louvers 60 are formed on the works 50.
Patent JP-S6356338-A (JP)
Title: Apparatus for producing ultraquickly cooled alloy
Inventor: TANJI YASUNORI
IPC: B22D11/06
Filed: 1986-08-26
Abstract: PURPOSE:To form a molten metal ejected onto a cooling roll to a thin strip having uniform and good appearance by specifying the slit width of a slit-shaped ejection groove of an ejection port. CONSTITUTION:Bisected top ends 7, 7' of the ejection port project a rectangular ejection port 14 along the center of a disk shape and the slit-shaped ejection groove 16 penetrating the top ends is provided along the center in the bottom of a recess 15 having a hemispherical shape along the center. The slit width is specified to 0.3-0.01mm. The bisected top ends 7, 7' of the ejection port and the outside periphery of the ejection port 14 are fixed to one body by a top end latch and ejection port latch. The precision working of the inside wall surface is executed by bisecting the ejection port and the molten metal ejected onto the cooling roll is made into the thin strip having the uniform thickness and good appearance on the cooling roll.
Patent JP-H0481420-A (JP)
Title: Prevention of crystallization
Inventor: SAKAI KUNIHITO
IPC: C08G59/32
Filed: 1990-07-24
Abstract: PURPOSE:To prevent crystallization of composition and to prolong a life of the composition by reducing water content of the composition consisting of a trifunctional epoxy compound containing triazine nucleus in skeleton and a curing agent of acid anhydride. CONSTITUTION:Water content of a composition consisting of a trifunctional epoxy compound [e.g. tris(2,3-epoxypropyl)isocyanurate] containing a triazine nucleus in the skeleton and (B) a curing agent of acid anhydride (e.g. methyltetrahydrophthalic anhydride) is controlled to <=0.5wt.%, preferably <=0.1wt.% water content to prevent crystallization of the composition. For example, the constituent components of the composition are preheated and dried in vacuum as the method of controlling water content. In this case, the drying is carried out at 100-150 deg.C for 10-16 hours under <=10Torr degree of vacuum.
Patent JP-S6175400-A (JP)
Inventor: KIMURA AKIHIRO
IPC: G10L19/00
Filed: 1984-09-21
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-H0247517-A (JP)
Title: Chart recorder
Inventor: SAKUMA NORIYUKI
IPC: G01D15/24
Filed: 1988-08-09
Abstract: PURPOSE:To prolong a recording time by controlling chart feeding to be directed normally or reversely on the basis of a chart end detection signal and by conducting analog recording. CONSTITUTION:When a motor 9 is rotated in the direction of an arrow (a), a chart 5 is rolled up in the direction (x). The sphere of movement of a carriage 14 is limited to an area X by a recording control element 15 and the result of measurement is recorded in this area X. When a chart end mark EM is detected by a chart end detector 12, the direction of feeding of the chart 5 is reversed to the direction (y). Being given a detection signal of the chart end detector 12, the recording control element 15 limits the sphere of movement of the carriage 14 to an area Y and records the result of measurement in this area. At a time point when the chart 5 is fed in the direction (y)/in this way and the chart end mark EM is detected by a chart end detector 11, a series of forward and backward continuous recording is completed.
Patent JP-H0484201-A (JP)
Title: Automatic tuning controller
Inventor: KITAGAWA SHINICHI
IPC: G05B13/02
Filed: 1990-07-26
Abstract: PURPOSE:To execute stable automatic tuning in a regular control state without giving unnecessary disturbance to a plant by providing an automatic tuning algorithm part and controlling the plant while a control parameter is updated. CONSTITUTION:The automatic tuning algorithm part 5 PID-controls the plant 6 while it measures the response of the plant 6, calculates a vibration amplitude attenuation rate by disturbance and an excessive amount, calculates a parameter update coefficient from the amplitude attenuation rate and the excessive amount and updates the control parameter. A procedure is repeated until the update coefficient becomes '1' and the control parameter obtaining the desired response of the plant is decided. Response measurement is stopped if the peak of vibration does not come for more than presceribed time. When the amplitude attenuation rate is predicted to become more than '1' in the middle of the measurement of the response, automatic tuning is immediately stopped and the control parameter is updated to a previously decided safe value. Thus, automatic tuning is stably executed in the regular control state.
Patent JP-S58100248-A (JP)
Title: Optical information recording medium
Inventor: ABE MICHIHARU
IPC: G11B7/24079
Filed: 1981-12-11
Abstract: PURPOSE:To increase an information reproduced signal and to improve an S/N value by providing guide grooves in the surface of a thin film which has light reflecting and absorbing properties, and setting the difference between the high level part and low level part of the guide grooves to a specific value of the wavelength of in-use laser light. CONSTITUTION:A recording medium 1 consists of a transparent substrate 2 having guide grooves 4 and a thin film 3 having light absorbing and reflecting properties. The transparent substrate 2 is made of, for example, acrylic resin and said thin film 3 is formed of, for example, Te to 100-1,000Angstrom . When this thin film 3 is irradiated with a laser beam 5 focused through a lens 6, removal by fusion, vaporization, a change of crystal structure, etc., are caused thermally to record information. At this time, this recording medium 1 has recessed or projected guide grooves (having 1/40-1/12 level difference for the wavelength of the laser light), so the information is recorded while the guide grooves are tracked. Consequently, record is positioned easily and information tracks are tracked precisely.
Patent JP-H0751837-A (JP)
Title: Device for controlling pouring flow rate of molten metal
Inventor: TERADA TAKASHI
IPC: B22D41/18
Filed: 1993-08-10
Abstract: PURPOSE:To restrain the stagnation of molten metal flow by straightening and to make the casting in a long time possible by making a radius of curvature in a contracting hole in a plugging structure and a radius of curvature in a diameter expanding part at the lower end of the contracting hole larger than the specific times the contracting hole diameter. CONSTITUTION:The molten metal S in a vessel 1 is poured after passing through the contracting hole 6 arranged in the plugging structure 5 at the lower end of the stopper 4 and a pipe 3. An opening area of the contracting hole 6 at the side surface of the plugging structure 5 is adjusted by reciprocating the stopper 4 in the vertical direction to control the pouring flow rate of the molten metal S. The contracting hole 6 is gradually curved according as the radius 8 of curvature having the size of >=2 times of this diameter and the flow of the molten metal S at this position is straightened and the stagnation is eliminated. Further, the cross sectional area at the outlet part of the contracting hole 6 is gradually enlarged according as the radius 9 having the size of >=2 times of the contracting hole diameter 7, and as the contracting hole has the structure connected with the hole 2 in the vertical direction of the pipe 3, the flow near the outlet of the contracting hole 6 is straightened and the stagnation is eliminated.
Patent JP-H0756805-A (JP)
Title: Memory access method
Inventor: SAKAINO MASAMICHI
IPC: G06F12/02
Filed: 1993-08-10
Abstract: PURPOSE:To reduce a load by storing a bank as the address of a logical ring buffer memory and the data of records in a record pointer and performing memory access by calculating the desired address of the ring buffer memory from this record pointer. CONSTITUTION:The record pointer of a microprocessor unit (MPU) is composed of 8 bits, this is defined as a bank value by shifting 6 bits, this value is written in an 8-bit adder and added with bank offset, the Oth and 1st bits of it are written in a bank selector for selecting the bank and with the Oth and 1st bits as the bank, the bank of a random access memory (RAM) as the logical ring buffer memory is selected. The record pointer is masked by the MPU, defined as an offset value, multiplied by the 8-bit shift register just for the size of a record as many as the maximum number of bytes set to one record, and turned to the address of the RAM, the bank and the record are calculated, and the address of the memory is accessed.