baber/WOPTO huggingface dataset:
Patent JP-H0498092-A (JP)
Title: Rotary radiator
Inventor: KAMIMURA SHOICHI
IPC: F28D11/04
Filed: 1990-08-10
Abstract: PURPOSE:To expand heat radiating area without accompanying the increase of ventilating resistance and improve heat radiating performance generally by establishing a multitude of pin type radiating fins on the outer surface of a rotary radiating unit. CONSTITUTION:Refrigerant, flowing into a space 11 from a fixed inlet port 4, flows into respective hollow long circular tubes 15 and is introduced into a hollow disc 13 from the other end to recover it, then, is collected to the central part of the hollow disc 13 and is discharged out of a fixed outlet port 5 through an outflow port 14. Heat exchange between the refrigerant and air is effected in the uniform flow of airflow Q under the passing process of air through a rotary radiating unit 16 by the airflow passing between pin type radiating fins 18 by the rotation of the rotary radiating unit 16 and the speed component of the airflow produced by radial centrifugal vanes 20. In this case, the radiating fins 18 are established in the shape of pins and, therefore, passing airflow will never become a layer and passes under a disturbed condition whereby the temperature boundary layer of air becomes extremely thin thereby increasing the radiating performance and permitting the restriction of the ventilating resistance between radiating fins 18.
Patent JP-S59102355-A (JP)
Title: Acidic sunflower milk food or drink and its preparation
Inventor: FUJISAWA KOUICHI
IPC: A23L25/00
Filed: 1982-12-06
Abstract: PURPOSE:To obtain the titled food having excellent taste and flavor, stably without forming precipitate, by using sunflower seed milk subjected to lactic acid fermentation and an acidic drink and/or an organic acid as the components, and if necessary, adding a gelling agent or a stabilizer thereto. CONSTITUTION:The acidic sunflower milk food or drink is composed of (A) sunflower seed milk subjected to lactic acid fermentation and (B) an acidic drink (e.g. juice of orange, grapefruit, etc. coffee, etc.) and/or an organic acid (e.g. citric acid, malic acid, lactic acid, etc.) and if necessary, added with (C) a gelling agent or a stabilizer (e.g. pectin, agar, carrageenan, gelatin, etc.). The product is an acidic drink or yogurt-like food having unique taste and flavor and excellent palatability and stability. A food or drink of sterilized type can be obtained by the heat-treatment of the product, and that of the living cell type is prepared without heat-treatment.
Patent JP-H0379807-A (JP)
Title: Press-fit member
Inventor: MATSUMOTO KINYA
IPC: F16B4/00
Filed: 1989-08-19
Abstract: PURPOSE:To prevent outward scattering of burrs generated at the time of press- fit by installing a flange part on the rear end side in the press-fit direction of a press-fit member used in a hydraulic buffer and so forth, and a groove which captures press-fit burrs at the front end surface in the press-fit direction of the flange part. CONSTITUTION:A press-fit member is provided with a cylindrical press-fit part 21A formed into a litlle larger outside diameter than the inside diameter of a bush fixing part 6B, and a flange part 21B which is positioned on the rear end side in the press-fit direction and is a little smaller diameter than that of a shutter accommodation part 6C. A circular capture groove part 21C is formed at the front end 21B1 in the press-fit direction of the flange part 21B. All the burrs 14 generated in the process where the press-fit part 21A of the press-fit member 21 is pressed in a bush fixing part 6B are captured in the capture groove part 21C to prevent outward scattering. It is thus possible to prevent malfunction of a mated member and so forth.
Patent JP-H1199365-A (JP)
Title: Postal item processing system
Inventor: OZAWA SATOSHI
IPC: B07C3/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the space efficiency and working efficiency of a postal item processing system having a function of an automatic postal item reading and sorting machine and a function of an automatic aligning and stamping machine in combination. SOLUTION: When a stamping machine mode of this apparatus is set by, for example, a mode changeover section 21, a selecting section 11, a single item taking-out section 12, first and second detecting sections 15, 16, an inverting and aligning section 17, a stamping section 18 and a collecting section 19 are put into an operative state. When a sorting machine mode is set, an OCR scanner 13, a discriminating section 14, the collecting section 19 and an auxiliary supplying section 20 are put into an operative state. The collecting section 19, etc. are made common, by which the constitution capable of selectively executing two kinds of processing, the selecting and stamping processing and sorting and collecting processing with one unit of the system is obtd.
Patent JP-H03256623-A (JP)
Title: Automatic fitting device of seal ring
Inventor: AOKI SHIGEO
IPC: B23P19/02
Filed: 1989-08-19
Abstract: PURPOSE:To automatize the above device, by equipping plural frame levers which support from the inside a lot of seal rings with their insertion and a free annular body provided with the outer recessed part which supports these each frame lever at the outside and the inner recessed part which supports plural arms with claws with the inside at the inside of the frame lever on the inner periphery and outer periphery. CONSTITUTION:A seal ring B is caught by the expansion action in the radial direction of each clawed arm 12 by the action of a ring feeding mechanism 35 from the preceding body of the seal ring B group held on a circular outer diameter line which is arranged at the outer recessed part 4 provided along the circumference of a free annular body 3 and also consisting of the frame lever 1 group which are pulled to the inside mutually with a tension spring 5. The seal ring B is then inserted forcibly to the ring groove C of the necessary seal structure D with the feeding action thereof, one process which catches the succeeding ring B by the claw tip of each clawed arm 12 by the actions of return and expansion to a start position is completed with the actions of contraction and retreat in the axial center direction of each clawed arm 12, this process is repeated in order and performed continuously and automatically.
Patent JP-H0496302-A (JP)
Title: Flyback transformer
Inventor: NAITO KENJI
IPC: H01F38/42
Filed: 1990-08-13
Abstract: PURPOSE:To eliminate labor of molding an outer case and an inner case of a focus pack in different steps and obviate an operation for fitting the outer case and the inner case into one piece by partitioning an outer case and a shaft hole which goes through an opening passage between inner frames from the opening passage by means of an insulation cylindrical wall and inserting a rotary operational shaft of a variable resistor through the hole of the insulation cylindrical wall. CONSTITUTION:Shaft holes 20, 21 which go through an opening passage 18 are disposed between an outer case 10 and an inner case 15. Holding members 23, 24 having a claw section 22 are press-fitted from the inside of the inner frame 15 into the shaft holes 20, 21. As a result, the cylinder holes 25, 26 of the holding members 23, 24 are partitioned by the opening passage 18 and the cylindrical wall (insulation cylindrical wall) of the holding members 23, 24. A focus rotational operation shaft 27 for adjusting a focus voltage is rotatably fitted to the cylinder hole 25 of the holding member 23. A rotational operation shaft 28 for adjusting a screen voltage is rotatably inserted into the cylinder hole 26 of the holding member 24.
Patent JP-H04234157-A (JP)
Title: High-density memory package
Inventor: MORISU ANSHIERU
IPC: H01L23/36
Filed: 1991-08-01
Abstract: PURPOSE: To provide an ultra-compact electronic package that is suited for a high memory capacity and a high memory density, and to use a double-sided surface-mount technology assembly additionally. CONSTITUTION: A package 1 contains a plurality of IC memory chips 11 that are adhered to a circuited flexible tape substrate 21, and the circuited flexible tape substrate 21 is adhered to a printed circuit board 31 later. The circuited flexible tape substrate 21 is extended outward from the printed circuit board 31 and has a plurality of IC memory chips 11 mounted to an I/O pad on it. Each IC memory chip 11 is in contact with a heat sink means 41 on a surface that is opposite to the flexible tape substrate 21. The flexible tape substrate 21 and the heat sink means 41 are joined to the printed circuit board 31.
Patent JP-S60104878-A (JP)
Title: Flow control device of gas
Inventor: MATSUMOTO TOMOHIDE
IPC: F16K31/06
Filed: 1983-11-14
Abstract: PURPOSE:To reduce a gain of a flow control characteristic and improve the accuracy of flow control, by changing the frequency of a dither signal in accordance with the level of a DC signal which controls a solenoid driving part. CONSTITUTION:A device, if it is electrified, compares a preset signal with a combustion-load signal in a comparator 19, inputs its deviation signal to a DC signal control circuit 42 and determines a DC signal. While the deviation signal is input to also a dither setter circuit 43 and converted into a dither frequency signal in accordance with a level of the deviation signal. A frequency of the output signal from a dither generating circuit 44 is detected by a frequency detecting circuit 45, and its signal is fed back to a dither signal comparator 46. Accordingly, a dither signal of optimum frequency is overlapped on an output signal of the DC signal control circuit 42 and supplied to a coil 33.
Patent JP-2001043615-A (JP)
Title: Recording and reproducing device
Inventor: KOHAMA TAKANORI
IPC: G11B20/10
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To inhibit the preparation of a recording tape when the recording states are different for both CHs in the case the CH of one side of audio data received by a 1394 signal receiving circuit is post-recorded. SOLUTION: When a magnetic head 21 is running on the area other than a CH2 of Audio on the magnetic tape 22, the mode becomes the reproduction mode to reproduce recorded data, and AUX data of a CH1 of the recorded audio data are detected by an AUX detecting circuit 37. When the magnetic head 21 is running on the area of the CH2 of the Audio, the mode becomes the recording mode to perform the recording process of the digital audio data which are received by the 1394 signal receiving circuit 8, to the magnetic tape 22. By an AUX detecting circuit 9, the AUX data of the audio data to be recorded are detected and compared with the AUX data recorded on the magnetic tape, which are detected by the AUX detecting circuit 37, and when the difference is found, a signal is sent to a recording amplifier 13 by a recording control circuit 14, then the recording to the magnetic tape 22 is inhibited.
Patent JP-H0767318-A (JP)
Title: Power converter
Inventor: OKAYAMA HIDEO
IPC: H02M1/06
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a power converter which realizes the compact configuration, low cost and high efficiency. CONSTITUTION:A snubber circuit comprising a first capacitor 4, which is connected to a self-arc-extinguishing type semiconductor element 1a in parallel, and a third diode 3 is provided. A second capacitor 7 and a fourth diode 6, which are connected between the connecting point of the snubber circuit and an output terminal A are provided. A power regenerating circuit 8, which regenerates the energy accumulated in the second capacitor into a DC power supply 9 by the switching operations of self-extinguishing-type semiconductor elements 1a and 1b, is provided. Thus, the recovering capacitor 7 is controlled to the voltage lower than a DC power supply voltage E, and the low voltage is provided. The charging polarity of the capacitor is always made to be the single polarity. Thus, the constituent elements of the snubber circuit are decreased without imparing the function for suppressing the steep rising of the voltage and the current applied on the self-distinguishing type semiconductor element to the intended values.
Patent JP-H0378301-A (JP)
Title: 360 degrees phase detector used in micro wave band and phase shifter capable of direct interlocking
Inventor: KITAGAWA HIDEKAZU
IPC: H01P1/18
Filed: 1989-08-21
Abstract: PURPOSE:To attain high speed control by operating a diode attenuator by means of two output signals of a 360 degrees phase detector used in a micro wave band, and modulating an amplitude so as to change the phase of a micro wave signal. CONSTITUTION:An input micro wave signal passes through a 3db directional coupler and is divided. When the outputs (x) and (y) of the 360 degrees phase detector are respectively connected to an amplitude modulators 1 and 2, an input micro wave comes to divided signals. Then, the divided signals are inputted from the branching end of an in-phase binary distributor and they are synthesized. Thus, a delay phase (-s) is generated and the whole phase change can be set to '0' at high speed by detecting an advance phase (s) in the 360 degrees phase detector when it is generated in a micro wave transmission system and negative-feeding back a phase shifter.
Patent JP-H11216429-A (JP)
Title: Sorter of chip parts
Inventor: YOSHIDA YUKIO
IPC: G01B21/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a sorter of chip parts capable of sorting the chip parts at a high speed at a relatively low cost. SOLUTION: An assorting mechanism C for receiving the chip parts inspected by an inspection section mechanism B and assorting these chip parts is formed to an approximately columnar shape as a whole. The mechanism has a rotary vane section 500 of an approximately disk shape which has a plurality of projecting parts 550 regularly arranged on the outer marginal parts thereof, a drive section 600 which drives the rotary vane section 500, an approximately columnar pedestal section 700 which is internally fixed with the drive section 600 and supports the rotary vane section 500,  a plurality of gas blow-off means 800 which are arranged on the exterior side of the rotary vane section 50 and blow of the chip parts turned on the pedestal 700 by the projection parts 550 of the rotary vane section 500 along the marginal parts of these projecting parts 550 toward the outside of the rotary vane section 500 and approximately cylindrical chip parts receiving sections 900 which make a pair with these gas blow off means 800 at the same number and are arranged on the outer periphery side of the pedestal section 700 in order to receive the blown off chip parts W.
Patent JP-2000042870-A (JP)
Title: Valve seat press-in clearance detecting device
Inventor: YAMAMOTO KOURITSU
IPC: B23Q17/24
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To automatically detect a press-in clearance between an abutting surface of a cylinder head and the end faces of valve seats pressed into the cylinder head. SOLUTION: A valve seat press-in clearance detecting device for detecting a clearance between an abutting surface of a cylinder head 2 and the end faces of valve seats 6, 8 pressed into a press-in hole of the cylinder head 2 has measuring heads 15a, 15b arranged to be axially movable to scan along the center axes of the valve seats 6, 8 and provided with light sources irradiating light radially outward toward measured surfaces, and light receiving elements for receiving reflected light from the measured surfaces. The respective measuring heads 15a, 15b are axially moved by moving means 14a, 14b. The presence and dimension of the clearance are obtained on the basis of signals from the light receiving elements while moving the respective measuring heads 15a, 15b to scan.
Patent JP-H0268363-A (JP)
Title: Nylon 66 yarn
Inventor: KUBOTA YOSHITERU
IPC: D06M101/16
Filed: 1988-08-31
Abstract: PURPOSE:To obtain the subject yarn generating slight white powder in warping or knitting even after aging of long period of time by adding oil containing within specific amount of ethylene oxide addition product to specific nylon 66 multifilament. CONSTITUTION:0.3-1.5wt.% oil comprising (A) 25-60wt.% emulsifier composed of 2-6 species of ethylene oxide addition product (<=3wt.%), alkenyl succinic acid, alkylimidazoline amphoteric compound, alkylalkylate sulfonic acid Na-salt or K-salt, alkyldiethanolamide and alkylphosphate Na-salt or K-salt, and antistatic agent and (B) 75-40wt.% lubricant agent composed of mineral oil and/or alkylalkylate (alkyl is 4-20C) is added to nylon 66 multifilament having 0.035-0.045 birefringence and 50-100% breaking elongation.
Patent JP-H0391603-A (JP)
Title: Method and apparatus for fluid bed combustion
Inventor: IKUBARU FUAZAAREATSUBAASU ABUD
IPC: F23C10/28
Filed: 1990-08-16
Abstract: PURPOSE: To control collection efficiency and recirculation efficiency, by providing a first piping where air or gas introduction means guides air or gas in a flow passage for a particulated material and an aligned passage, and a second piping for introducing air or gas into an area of a sealing container. CONSTITUTION: Air or gas is supplied to plenum chambers 38a, 38b after passage through pipings 42, 44 and passes through a grey 34 to fluidize more or less solid matter separated in a sealing container 30. An air stream or a gas stream to the plenum chambers 38a, 38b controls a stream of the separated solid matter existent from a cyclone 18 to a reaction container 10 after passage through the sealed container 30. Together with this, a reverse stream of flue gas flowing from the reaction chamber 10 through a duct 50 to the separator 18 oppositely to an ordinary stream direction is controlled with valves 46, 48 so as to seal the reverse stream. Hereby, control of collection efficiency and a recirculation rate is ensured.
Patent JP-S58117226-A (JP)
Title: Production of laminate
Inventor: EZAKI YOSHIAKI
IPC: C08J5/24
Filed: 1981-12-29
Abstract: PURPOSE:To produce a laminated sheet excellent in dimensional stability and mechanical strength and useful as an insulating substrate, by laminating a plurality of fibrous bases impregnated with a thermosetting resin precondensate containing powdered carbon fiber, and applying heat and pressure to the laminated bases. CONSTITUTION:3-40wt%, based on thermosetting resin solids, powdered carbon fiber, average fiber length 10-300mu, is dispersed in a thermosetting resin  precondensate (e.g., epoxy resin). If required, an initiator, a crosslinking agent,  etc., are also added. Fibrous bases are impregnated with the above mixture to  obtain a resin-impregnated base. A plurality of the resin- impregnated bases are  laminated, and the resulting object to be pressed is subjected to heat and pressure.
Patent JP-H0551549-A (JP)
Title: Gravure printing ink
Inventor: DANDA YUTAKA
IPC: C09D11/02
Filed: 1991-08-27
Abstract: PURPOSE:To obtain a gravure printing ink which scarcely suffers doctor marks (linear stain), plate fogging, etc., can be well treated with a doctor, does not suffer ink flow from a cell dot, and can reproduce a cell with fidelity. CONSTITUTION:The title ink contains an inorganic pigment in the form of a rosette crystal.
Patent JP-H0763867-A (JP)
Title: Improvement of transition piece of nuclear fuel aggregate of nuclear reactor
Inventor: ROBAATO BII MAKUDAFU
IPC: G21C3/33
Filed: 1994-08-17
Abstract: PURPOSE: To avoid the damage of a lower end cap due to vibration of a fuel rod and water rod by the pressure reduction of a coolant passing through an orifice. CONSTITUTION: This method comprises a process for removing a lead finger from a transition piece 15, a process for machining the inner surface of the side wall of the transition piece 15 and a process for disposing an insert 25 having a wall as the inner surface defining a first cylindrical portion having a fixed diameter same as the diameter of at least an orifice while having a second portion 28 spread to the outside to increase the diameter in the direction of flow so that the flow from the orifice flows completely in the first portion 27 and the spread of the fluid in the transition piece 15 can be controlled, which insert 25 is disposed right above the orifice along the inside of the first portion 27 in the machined transition piece 15 and provided to be supported by the machined transition piece 15.
Patent JP-H0634372-A (JP)
Title: Three-dimensional direction sensing device
Inventor: MURAI YUTAKA
IPC: G01C19/5649
Filed: 1992-07-21
Abstract: PURPOSE:To provide a three-dimensional direction sensing device which is structured simple and small, can be constructed at a low cost, and excels in the responsiveness. CONSTITUTION:A helmet is put on the head 5 of a person concerned and fitted with a direction sensor 6. This sensor 6 has vibratory gyroscopes as angular velocity sensor which are installed on the X-, Y-, Z-axis set three-dimensionally while intersecting perpendicularly one another, whereby the moving direction of the head 5 is sensed while decomposed into angular velocities of the vibratory gyroscopes on three axes, and the obtained signals from gyroscopes are subjected to processing by a signal processing part 3, and the result is given on a display 4.
Patent JP-H0555926-A (JP)
Title: Error correction device
Inventor: AOKI AKIO
IPC: H04L1/00
Filed: 1991-08-27
Abstract: PURPOSE:To reduce number of times of reading syndrome from a syndrome memory. CONSTITUTION:A syndrome calculated by syndrome calculation circuits 76, 78 is stored in a syndrome memory 80. An OR circuit 82 ORs entire bits of the calculated syndrome and the result is set to a flag and stored in a flag memory 84. An error check correction processing circuit 86 reads the syndrome from the syndrome memory 80 as to a row or a column in which a flag in the flag memory 84 is set and rewrites an erroneous data stored in a data memory 72.
Patent JP-2000044717-A (JP)
Title: Pre-expanded polypropylene resin particle, and production of in-mold foamed molding therefrom
Inventor: YAMAGUCHI TAKEMA
IPC: B29C67/20
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a foam being producible in a shortened cooling time and having density uniform throughout the entire by using pre-expanded particles which have a specified foaming capacity when heated with steam at the melting peak temperature of the base resin. SOLUTION: There are provided pre-expanded polypropylene resin particles having a foaming capacity of 1.0-1.8 when heated with steam at the melting peak temperature of the base resin as measured by differential scanning calorimetry. These pre-expanded particles are packed into a mold capable of closing to a compressive ratio of 10-60% but incapable of perfect closing and heated with steam to obtain a foamed molding. The melting peak temperature of the base resin is a peak temperature as measured when 1-10 mg of a polypropylene resin is heated to 210 deg.C at a rate of 10 deg.C/min with a differential scanning calorimetry, cooling the resin to 40 deg.C at a rate of 10 deg.C/min and re- heating the resin to 210 deg.C at a rate of 10 deg.C/min.  The foaming capacity is defined by a ratio of the expansion ratio of the pre-expanded particles after being heated with steam to that of the pre-expanded particles before being heated with steam.
Patent JP-H1059854-A (JP)
Title: Fractionation of erythrocyte
Inventor: MATSUMOTO TSUKASA
IPC: A61K35/14
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating erythrocyte into three kinds of blood fractions different in function. SOLUTION: Blood is mixed with an aqueous containing dextran and allowed to stand for 60-75 minutes to separate the blood into three layers. An upper layer, a middle layer and a lower layer containing erythrocyte are collected, respectively and the upper layer is treated with a hypotonic solution for a short time and then with a hypertonic solution to fractionate the erythrocyte in the blood into three kinds of blood fractions. The three fractions are applicable to antimicrobial tests, other clinical examinations, etc.
Patent JP-S6266082-A (JP)
Inventor: OSHIMA YASUO
IPC: F25D19/00
Filed: 1986-09-16
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。