baber/WOPTO huggingface dataset:
Patent JP-H07112459-A (JP)
Title: Degassing structure of mold for injection molding
Inventor: YAMAGUCHI TERUHIKO
IPC: B29C45/34
Filed: 1993-10-18
Abstract: PURPOSE:To prevent a material from entering a degassing passage as much as possible, and a the same time, favorably discharge the air or gas in the cavity. CONSTITUTION:On a pin 6 which is installed in a mold 2 for injection molding, a degassing pasage 7 which opens to a cavity 3 of the mold 2 and discharges the air or a gas in the cavity 3 is formed. At the leading end of the pin, a valve body 11 which opens/closes the opening of the degassing passage 7 is installed. The valve body 11 is kept under an opened condition by a biasing means 17, and at the same time, is constituted in such a manner that when the pressure under which the material is injected into the cavity 3 becomes a specified value or higher, the valve body 11 is closed againsting the biasing force of the biasing means 3.
Patent JP-S63116015-A (JP)
Title: Garbage incinerator
Inventor: NIWA KIYOMI
IPC: F23G5/10
Filed: 1986-10-31
Abstract: PURPOSE:To reduce the consumption of electric power and the operating cost by providing a heat exchanger which exchanges heat between the high temperature discharge gas generated in the heating and incineration of garbage and the air that is supplied to an incinerator from the outside. CONSTITUTION:An inner box 4 is provided with a magnetron 7 and an incinerator 5, and on one side of the outer box 1, a heat exchanger 23 is provided. When a switch is turned on the magnetron 7 oscillates and the generated microwave is absorbed by the garbage in the incinerator 5 and this garbage is heated from within. Then high temperature humidity by vaporization goes out from a discharge hole 57 to a discharge duct 26, and it is deodorized by a deodorant 27 and then it flows through the discharge channel of the heat exchanger 23 and discharged to the outside by the rotation of an air blowing vane wheel 31. When the high temperature discharged gas and the air that is supplied from the outside flow through the heat exchanger 23, heat exchange is made between then to heat the supplied air so that the thermal energy of the high temperature humidity is recovered. At this time the electric power used by a heater 28 to heat the deodorant 27 is also recovered.
Patent JP-H03121875-A (JP)
Title: Recording apparatus
Inventor: SHIBAKITA SHUNEI
IPC: B41J29/13
Filed: 1989-10-06
Abstract: PURPOSE:To prevent the damage of a heating resistor by covering the heating resistor with a protective cover at a time other than the operating time thereof to protect the same. CONSTITUTION:In such a state that a platen roller l is in contact with a thermal head 2, the lock pin 15 of an opening and closing body 13 is engaged with the hook part 14a of a lock lever 14 and the opening and closing body 13 is in a closed state and an operating part 13a pushes the loft upper end part of a protective cover 7 to rotate the protective cover 7 in a clockwise direction and a heating resistor 6 receives the elastic force of an energizing spring 10 to come into contact with the platen roller 1 through recording paper 11a. When the engagement of the lock pin 15 and the hook part 14a is released, the operating part 13a rises by the revolution of the opening and closing body 13. Whereupon, the platen roller 1 and the thermal head 2 are separated each other and the protective cover 7 is rotated in the clockwise direction by the tensile force of a tensile spring 9 and comes into contact with the left lower end of an Al support 3 to stop its rotation. In this state, the protective cover 7 covers the leading end part of the thermal head 2 containing the heating resistor 6.
Patent JP-H1089351-A (JP)
Title: Rolling bearing
Inventor: UENO YASUO
IPC: F16C19/56
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing which can eliminate slide friction, and thereby can keep rotating amoothly for a long time by making all the contacts under revolution rolling movement. SOLUTION: An inner race 1 and an outer race 11 are provided with a plurality of grooves respectively, and each supporting rotor 21 which is brought into contact with the grooves of the inner and outer races at eight points, is interposed between each of a plurality of rotors 4 lined up in the grooves in the inner race 1 and each of a plurality of rotors lined up in the grooves in the outer race 11. The relative movement between each groove of the inner race 1 and each rotor 4, between each rotor 4 and the slant surface of each supporting rotor 21, between the slant surface and each rotor 14, and between each rotor 14 and each groove of the outer race 11, is the movement of rolling contact, and no sliding movement is included at all. Therefore, friction force resulted in by the aforesaid movement is extremely small, and it can thereby be made into one several tenth, or one several thousandth of the friction force of a former rolling bearing.
Patent JP-H0999749-A (JP)
Title: Automatic transmission
Inventor: TANIGUCHI TAKAO
IPC: F16H61/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours to adjust the whole system of an automatic transmission by providing a sealing member, which supports a cord and seals a part between the outside and the inside of a casing, in a sealing wire terminal. SOLUTION: Plural electrodes are formed in an end part 54 of an electronic control unit 37 in response to respective electrodes, and when an end surface of the electronic control unit 37 is inserted into a connector, the respective electrodes are electrically connected to each other. Slipping-out preventive members are formed in the electrodes by a projecting part and a groove. In this way, since an automatic transmission and the electronic control unit 37 can be arranged in close vicinity to each other, the automatic transmission and the electronic control unit 37 can be combined with each other before they are mounted on a vehicle. As a result, since a required process is only to adjust the whole system of the automatic transmission after it is mounted on the vehicle, manhours for an adjustment can be reduced.
Patent JP-H08121778-A (JP)
Title: Combustor
Inventor: YOTSUYA NORIO
IPC: F24C5/02
Filed: 1994-10-25
Abstract: PURPOSE: To lower the temperature of an outer top plate of a combustor and hence improve the safety of cooking work and prolong the life of an instrument placed in the combustor by cooling heat transmitted from a combustion chamber, a combustion gas passage, and a waste gas passage with an air stream, and reducing radiation of the heat to the surroundings by surrounding the heat with walls. CONSTITUTION: Combustion air is taken from an air intake 26 with actuation of air fan means 24 upon operation of a combustor and is directed to flow into a combustion part 12. A fuel is incorporated from air fan pipe 23 and is directed to flow into the combustion part 12 with actuation of fuel supply means 21. A heat reception part 17 is heated with combustion gas produced in the combustion part 12 to heat a pot, etc., through a top plate 17. Cooking air is fed from a cooking air passage 31 to a combustion chamber cooling passage 30 with actuation of the air fan means 24 to lower the temperature in the combustion chamber 13. The cooling air is moved along external peripheral walls of a combustion gas passage 14 and a waste gas passage 15 to lower the temperature of the wall of each passage 14, 15 and further reduce the amount of heat transmitted to an exterior casing top plate 19.
Patent JP-S63114562-A (JP)
Title: Lead screw mechanism
Inventor: SETO TAKESHI
IPC: H02K37/24
Filed: 1986-10-31
Abstract: PURPOSE:To remove the wastage of space by constituting a lead screw mechanism of a stepping motor, in which a rotor using a magnet is turned on the outside of a stator section, and a back yoke in which a lead screw is mounted to the outer circumferential section of the rotor. CONSTITUTION:A back yoke 2 for a thin cylindrical magnet 1 is organized of a magnetic substance, and a lead screw is set up onto the outer circumference of the back yoke 2. A stator section for the stepping motor is constructed of a coil 4 and a yoke 3, and a rotor section is constituted of said magnet 1 and the back yoke 2, and rotated as a sliding surface between a plane bearing 5 and a shaft 7. A slide guide 11 guides a slide section organized of the plain bearing for a straight line, a slide block, a pin 9, a pin holddown, etc. Accordingly, the back yoke to which the lead screw is attached is installed, thus removing wasteful space, then increasing an effective stroke.
Patent JP-H03122273-A (JP)
Title: Film forming device using microwave
Inventor: TAMURA HITOSHI
IPC: H01L21/203
Filed: 1989-10-06
Abstract: PURPOSE:To prevent the sticking of a metallic material on the surface of dielectric parts and to stably apply the electric power of microwaves to plasma so as to stabilize a film forming treatment by providing shielding parts on the treating chamber side on the dielectric parts. CONSTITUTION:The microwaves are transmitted from a microwave generating source 10 by an isolator 9, a matching device 11 and a square waveguide 8 and are converted to the TM01 mode of a circular waveguide tube 13 by a mode converter 7. While the pressure suitable for the treatment is maintained in the treating chamber 2 by the parts (window material 6) made of the dielectric parts, such as quartz, of a small loss to the microwaves in the circular waveguide tube 13, the microwaves are introduced into the treating chamber 2. The shielding parts 3 are provided on the treating chamber 2 side in contact with the window material 6 to prevent the sticking of the film forming material on the surface of the window material 6. Thus, the electric power of the microwaves is stably supplied to the plasma.
Patent JP-H1194378-A (JP)
Title: Oil-cooled refrigerator
Inventor: TSUBOI NOBORU
IPC: F25B1/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an oil-cooled refrigerator for improving miniaturization, simplification, and reliability. SOLUTION: In an oil-cooled refrigerator with the closed passage X of a refrigerant including an oil-cooled compressor 11, a condenser 1, an expansion valve 14, and an evaporator 15, oil hardly soluble in the refrigerant is used as one being poured into oiling parts such as gas compression space in the compressor 11 and a bearing/sealing part, a discharge port D of the compressor 11 is directly connected to a refrigerant gas/oil inflow port I of the condenser 1, and a refrigerant liquid outflow port O2 is provided at the position of a refrigerant liquid layer 4 of a liquid-receiving part 2 of the condenser 1. An oil outflow port O1 for sending oil to the oiling parts is provided at the position of the oil layer of the liquid-receiving part.
Patent JP-H0790562-A (JP)
Title: High-purity titanium sputtering target
Inventor: SAWADA SUSUMU
IPC: C23C14/34
Filed: 1993-09-27
Abstract: PURPOSE:To improve the defective rate of circuits, such as LSIs, formed on a wafer by specifying the variation in the average crystal grain sizes in the respective sections of the target with respect to the average crystal grain size over the entire part of the target. CONSTITUTION:The variation in the average crystal grain sizes in the respective sections of the high-purity titanium sputtering target with respect to the average crystal grain size over the entire part of the target are kept within + or -20%. The variation in the crystal bearing content ratio A measured by an X-ray diffraction method on the sputterign surfaces of the respective sections of the target and calculated by equation I with respect to the crystal bearing content ratio averaged over the entire part of the target is kept within + or -20%. In the equation, I(hkI) is the peak intensity of the (hkI) face obtd. by the X-ray diffraction method and R(hkI) is the relative intensity ratio (refer to JCPDS Card) of the (hkI) face. As a result, the variation and fluctuation in a film thickness distribution are decreased even between the targets and at the time of using the same target. The stable and excellent film thickness distribution uniformity is thus exhibited.
Patent JP-H0750688-A (JP)
Title: Packet switching arrangement
Inventor: TOOMASU JIEI KUROONAN
IPC: H04L12/56
Filed: 1993-09-27
Abstract: PURPOSE: To lower a packet loss probability and to reduce the packet interruption by providing both a switching link and a shoot link in a distribution network of a packet-switching arrangement. CONSTITUTION: This packet switching arrangement 10 is provided with L(=16) pieces of input ports, N(=16) pieces of output ports, and output packet modules 25 to 28. In addition, a packet distribution network 23 supports L pieces of input ports and M(=32) pieces of intermediate ports and is provided with S(=6) pieces of node stages 0 to 6. A complete connection between input and output ports is obtained by setting a number S, so that (S+1) becomes larger than log2 N. A node 30 of the network 23 is effectively divided into a switching means 40 and a shoot multiplexing part 50. Functionalities required for selecting a route of each packet and for transmitting the packet by the means 40 of them are obtained, and the other part 50 consists of four pieces of shoot-connecting means to simply transmit the packet to a FIFO waiting line in the modules 25 to 28.
Patent JP-S63114471-A (JP)
Title: Wiper device
Inventor: KAMAYA NAOKI
IPC: G11B27/02
Filed: 1986-10-31
Abstract: PURPOSE:To execute a wiper operation by an ordinary VTR or a camera integrated VTR by providing a picture memory for recording a first picture and reading the first picture from the picture memory at the time of switching the picture and wiping this picture. CONSTITUTION:The last screen of the first picture obtained through a terminal 22 is recorded on a frame memory 26 correspondingly to a recording stop signal obtained from a start/stop signal terminal 25. A change over switch 21 is changed over through a video switching timing signal generating circuit 24 according to the recording start signal of a camera obtained through a terminal 25, the first picture recorded in the frame memory 26 is wiped and changed over to a second picture. Thereby, a photographing is performed by one camera integrated VTR and the wiping operation can be carried out according to a simple editing.
Patent JP-H0575984-A (JP)
Title: Receiving information storing type teletext receiver
Inventor: MATSUMOTO HIDEKAZU
IPC: H04N21/438
Filed: 1991-09-12
Abstract: PURPOSE:To output the desired data at the desired time in an easy-to-see form by comparing the data such as character information with the profile setting information when the data such as the character information to be sent as a broadcasting signal are received and storing the equal data in a memory when there are the data equal to the content of the setting information. CONSTITUTION:From a receiving signal, a TV signal and a character signal are separated, and the character signal is inputted to a media data processing part 4. The processing part 4, in accordance with the program performed by a micro processor 7, compares the profile setting information stored in an external memory 13 with the receiving data at a media data interface part 12, and when there are the data of the content equal to the setting information, stores them in the device 13. Subsequently, the stored data are suitably read, the rearrangement of the data and the change of the hierarchical constitution are performed, a document is prepared and outputted to a printer 16. Thus, the desired data can be outputted in an easy-to-see form.
Patent JP-H04139457-A (JP)
Title: Electrostatic charge image developing toner
Inventor: HAGIWARA KAZUYOSHI
IPC: G03G9/08
Filed: 1990-10-01
Abstract: PURPOSE:To obtain a sufficient triboelectrostatic charge quantity and to uniformize the triboelectrostatic charge quantity between toner particles as well as to form good images free from fogging by using specific compds. as a charge control agent. CONSTITUTION:At least>=1 kinds of the compds. expressed by formula I are incorporated into this toner. In the formula I, X denotes a hydrogen atom, hydroxy group or thioxy group; Y denotes a hydrogen atom, hydroxy group, halogen, phenyl group which may have <=18C substituent, etc.; Z denotes a hydrogen atom, hydroxy group, halogen, <=6C alkyl group, etc.; A, B respectively independently denote a hydrogen atom, halogen, hydroxy group or <=6C alkyl group, etc. The toner which has the sufficient triboelectrostatic charge quantity, obviates the degradation in image density, is hardly affected by temp. and humidity, has the good preservable stability and the uniform triboelectrostatic charge quantity between the particles and hardly fogs the images is obtd. in this way.
Patent JP-2000091241-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: YOKOYAMA MITSUNORI
IPC: H01L29/73
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To stably selectively grow a regrown compound semiconductor layer on a compound semiconductor layer exposed from a mask pattern, by selectively growing the regrown compound semiconductor layer on the exposed compound semiconductor layer by supplying a group III organic raw material, a group V raw material, and an organic arsenic chloride or organic phosphorus chloride expressed by a specific formula to the surface of the exposed compound semiconductor layer. SOLUTION: In a selective growth process, [(CH3)2N]2AsCl and [(CH3)2N]2PCl are supplied as the (R2N)2AsCl of formula I and the (R2N)2PCl (where R represents an alkyl group) of formula 2. In the selective growth process, in addition, a III-V compound semiconductor layer is regrown. An MOVPE device 20 incorporates a bubbler 25A which holds TMGa as a raw material for Ga and a constant-temperature bath 25B which cooperates with the bubbler 25A and, in addition, another bubbler 25C which holds bisdimethylaminoarsenic chloride and another constant-temperature bath 25D which cooperates with the bubbler 25C. A carrier gas is supplied to the bubblers 25A and 25C from a line 22 and bubbling is caused in the bubblers 25A and 25C.
Patent JP-H07112070-A (JP)
Title: Lending machine for pachinko machine ball
Inventor: TOUNOTANI MAKOTO
IPC: A63F7/02
Filed: 1993-10-19
Abstract: PURPOSE:To provide the Japanese pinball game (PACHINKO) ball lending machine small in size and having high reliability by selecting the number of PACHINKO balls, especially in accordance with the kind of money by a simple mechanism in order to solve an operation failure and a malfunction. CONSTITUTION:Gears 96, 97 of the same number as the number of kind of money to be used are provided coaxially with a ball feed sprocket 95, and idle gears 77, 88 of the same number engaged thereto are provided and engaged to one of the idle gears and a main cam 81 by a clutch connected to a coin sensing lever 61 for detecting the kind of money. The clutch rotates together with the main cam 81 at the time of lending PACHINKO balls, its motion is controlled by a groove cam 70 fixed coaxially, and it returns to its original state by one rotation. In a coin passage, a stepped part for controlling the passage in accordance with the kind of money is provided, and allowed to correspond to the coin sensing lever 61. In order to detain and release the ball feed sprocket 95, an outlet cam stopper is provided, and the outlet coin stopper is connected by the lever.
Patent JP-2001057766-A (JP)
Title: Rotational speed detecting circuit for dc brushless motor
Inventor: MIZOGAMI YOZO
IPC: H02K11/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To detect the rotational speed and revolutions of a DC brushless motor having no rotation detector by detecting variation of current, occurring upon polarity reversal of the DC brushless motor, through an external electronic circuit provided additionally. SOLUTION: A transformer 2 is connected in series with a DC brushless motor 1 and the rotational speed and revolutions of the DC brushless motor are detected from the variation of current. Motor control can thereby by effected through a microcomputer by detecting the rotational speed and revolutions of the DC brushless motor. A motor having a rotation detector utilizing a method for fixing a photointerrupter to a rotary shaft, a method of FG or a method for taking out a signal directly through the drive control circuit of the motor is thereby not required.
Patent JP-H02109491-A (JP)
Title: Projection type display device
Inventor: OGINO MASANORI
IPC: H04N9/31
Filed: 1988-10-19
Abstract: PURPOSE:To compensate deterioration in the focus by forming 2-pole magnetic field for horizontal vertical auxiliary deflection and forming orthogonal 4-pole magnetic fields and controlling the 4-pole magnetic fields in proportion to a waveform including a quadratic function of the scanning position coordinate on the screen. CONSTITUTION:A horizontal deflection sawtooth wave signal X and a vertical deflection sawtooth wave signal Y are inputted to quadratic signal generating circuits 12, 13, from which quadratic function signals k1X<2>+k2XY+k3Y<2>+k4X+ k5Y+k6 (k1-k6 are constants). The quadratic function signal is given to aberration correction coils 18, 19 via negative feedback amplifiers 14, 15 to cause a current in response to the quadratic function signal thereby controlling the orthogonal 4-pole magnetic fields generated from them.
Patent JP-2000097067-A (JP)
Title: Vehicle engine control device
Inventor: TABATA ATSUSHI
IPC: B60R25/31
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To avoid a vehicle driver having a sense of incompatibility when the driver having once left from the driver seat is seating himself again on the seat. SOLUTION: A vehicle engine control device is to change over the engine automatically between the operating condition and stopped condition on the basis of the specified conditions and is composed of a stop judging means to judge whether the specified stop conditions are met (Step 2), unseating judging means to judge whether the driver is going to leave from the driver seat (Step 3), and engine control means to select the operating condition for the engine in case the specified stop conditions are met and unseating of the driver is judged (Steps 8 and 11).
Patent JP-H04137702-A (JP)
Title: Manufacture of sm-co rare earth permanent magnet
Inventor: MATSUMOTO HIROYUKI
IPC: H01F1/053
Filed: 1990-09-28
Abstract: PURPOSE:To make it possible to obtain a low-cost 2-17 type Sm-Co rare earth permanent magnet by a method wherein an oxide, such as Sm2O2, existing on the surfaces of grinding chips from an Sm-Co rare earth permanent magnet is subjected to acid washing treatment in an acid solution having a specified pH and is regenerated. CONSTITUTION:An acid treatment using an acid solution having a pH of 3.5 to 5.5 is performed on grinding scraps from an Sm-Co rare earth permanent magnet as the scraps are in the state of the grinding scraps. 2 volume percent of an acetic acid is used for acid-treating the grinding scraps setting the ratio of the weight [Kg] of the scraps to the amount [1] of the acid solution having the pH of 3.5 to 5.5 at a ratio of 1:6. After that, the acid remained in the grinding chips is cleaned with pure water and these chips are turned into the state of dried powder by pressing of N2 and vacuum drying. The raw material for a 2-17 type Sm-Co rare earth permanent magnet for composition adjustment use, whose composition is adjusted into a targeted composition to make it possible to obtain a performance to be fulfilled as the performance of the 2-17 type Sm-Co rare earth permanent magnet and which is manufactured by a dissolving method, is mixed with these grinding chips at a ratio of 5:5 after being subjected to acid washing treatment and the mixture is used as the raw power for the 2-17 type Sm-Co rare earth permanent magnet.