baber/WOPTO huggingface dataset:
Patent JP-H06209060-A (JP)
Title: Device and method for cooling semiconductor chip
Inventor: ARUFURETSUDO ESU KONTE
IPC: H01L23/427
Filed: 1993-10-07
Abstract: PURPOSE: To disclose a method and device for cooling a multi-chip module by using a buried heat pipe. CONSTITUTION: A semiconductor chip 10 is arranged in a multi-chip module via the cavity of a module substrate 12. The semiconductor chip is engaged to a heat pipe 38 that is buried into a substrate. The heat pipe propagates heat via a heat conduction junction layer 14 and delivers it out of the semiconductor chip.
Patent JP-S63129298-A (JP)
Title: Fin material for heat exchange
Inventor: ITO AKIRA
IPC: F28F21/00
Filed: 1986-11-18
Abstract: PURPOSE:To increase heat exchange efficiency by forming a base plate which has many small continuous spaces using polymeric fiber or glass fiber, and attaching metal material which has a good heat conductivity to the base plate. CONSTITUTION:A heat exchange fin material 1 in a sheet shape consists of a base plate 2 which is formed of, for example, glass fiber, and a metal member, for example copper 3, which is metallized on the base plate 2 and has good heat conductivity. The fin material 1 has many continuous small spaces in the direction of its thickness. When the fin material 1 is manufacture, the base plate 2 is formed of glass fiber as an unwoven cloth which has many continuous small spaces, and copper 3 is metallized by a vacuum metallizer 4. Furthermore, the base plate 2 on which copper is metallized is placed in a vessel 5 which stores water containing sodium carbonate, and the vessel 5 is heated to recrystallize the copper. With this constitution the heat exchange area is expanded and the radiation of the heat transferred to the metallic material and the heat absorption of the fin material for said heat exchange are carried out efficiently.
Patent JP-H0591472-A (JP)
Title: Noise reduction method for analog vtr
Inventor: TAKASHIMA MASATOSHI
IPC: H04N5/93
Filed: 1991-09-27
Abstract: PURPOSE:To eliminate a need for a frame memory for a noise reducer, in an analog VTR emphasizing and recording a video signal. CONSTITUTION:A digital video signal is deemphasized in a horizontal non-linear deemphasis circuit 13 of the analog VTR emphasizing and recording the video signal. After the emphasis processing, a noise reducer NC utilizing intra-frame autocorrelation is arranged in the post stage of the deemphasis circuit 13 for the purpose of noise reduction. A 3-port frame memory 14 commonly use the deshaffling frame memory of the analog VTR and the 1-frame memory of the noise reducer NR. Thus, although it is required to make the threshold of a limiter 18 larger than that in a case performing noise reduction after the a vertical non-linear deemphasis processing 16, the frame memory of the noise reducer can be omitted and the amount of an after image in a moving picture can be suppressed.
Patent JP-S63129481-A (JP)
Title: Graph display device
Inventor: IWAI SHINICHI
IPC: G01D7/00
Filed: 1986-11-20
Abstract: PURPOSE:To discriminate respective graphs at a glance in case plural kinds of data are displayed in form of graphs on the same coordinates by displaying different symbol marks for each graph. CONSTITUTION:A data input means 1 to input plural kinds of data, a symbol mark storing means 2 to store plural kinds of symbol marks corresponding to the plural kinds of data respectively, and graphing means 3, 4 to graph the inputted data, are provided. Further, substitution means 3, 4 to substitute the arbitrary points of the respective graphs with corresponding symbol marks, and a display means 6 to display graphed data on the same screen, are provided. The plural kinds of symbol marks are provided for correspondent plural kinds of input data, and the arbitrary points of the respective graphs are substituted with the symbol marks corresponding to the respective kinds of the data by the means 3, 4. As a result, specific symbol marks are given to respective graphs at their arbitrary points with regular time interval or regular intervals of data pieces, then the graphs are displayed.
Patent JP-H1194402-A (JP)
Title: Gas-liquid separator
Inventor: WATANABE SHINJI
IPC: F25B43/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the pressure resistance by providing the sectional shape to form a circular contour to be surrounded by an interior wall surface of an upper end opening part when two-phase inlet pipe is adjacent to a gas outlet pipe. SOLUTION: A cylindrical body of a gas-liquid separator 21 has opening parts 31, 32 reduced and contracted from the body 30 in an upper end part and a lower end part. A two-phase inlet pipe part 34 of semi-circular section of introduce the refrigerant in two-phase condition into the gas-liquid separator 21 of a communication piping 19 and a gas outlet pipe 35 of semi-circular section to lead the gas component in the gas-liquid separator 21 are fitted in the upper opening 31 so as to form one circle in a butting manner. A liquid outlet pipe part 36 to feed the liquid component in the gas-liquid separator 21 of the communication piping 19 to a capillary tube and an outdoor heat exchanger through the internal piping, is fitted into the lower opening part 32.
Patent JP-H01118073-A (JP)
Title: Hot water supplying device
Inventor: KATO TAKESHI
IPC: F24H1/10
Filed: 1987-10-30
Abstract: PURPOSE:To improve a durability of an equipment by a method wherein a maximum fed-water amount is adjusted by a water rate proportionally regulating valve in response to a set temperature and kept at a value more than a dew point of combustion gas. CONSTITUTION:Water of which fed-in amount is adjusted by a water rate proportionally regulating valve 33 is detected for its temperature by a fed-in water temperature thermistor 35 and its fed-in amount of water is detected by a water amount sensor 36. The water is passed through a water supplying pipe 30 and then is sent to a heat exchanger 13. A water supplying pipe 30 at a downstream side of the heat exchanger 13 us provided with a fed-out hot water temperature thermistor 38 for detecting a temperature of heated hot water. A dew point of combustion gas is calculated in reference to an air fuel ratio, a gas composition, an amount of gas and a saturated steam pressure. A wall surface temperature of a heat exchanger 13 is calculated in reference to a fed-in water amount, a characteristic of the heat exchanger 13 and a property value of water. If a maximum fed-in water amount corresponding to a set temperature is set, it is possible to maintain a temperature of wall surface of the heat exchanger 13 more than a dew point. A degree of opening of the water rate proportionally regulating valve 33 is adjusted, a temperature of a wall surface of the heat exchanger 13 is kept at a value more than a dew point of the combustion gas and a durability of the equipment is improved.
Patent JP-H08114595-A (JP)
Title: Specific bonding measuring method
Inventor: ISHII HIROAKI
IPC: G01N33/576
Filed: 1994-10-17
Abstract: PURPOSE: To provide a method in which a measurement can be performed by utilizing the advantage of agglutinating reaction measuring method capable of screening whether a subject is positive or negative with a quick and easy operation, a highly sensitive and quantitative measurement can be performed, and, particularly, a precise measurement can be performed by utilizing immunological measuring method. CONSTITUTION: A specific bonding measuring method for a material to be analyzed in a sample is characterized by bringing a water dispersible insoluble carrier particulate in which a specific bonding reaction reagent for agglutinating reaction measurement is stabilized into contact with a sample to be measured, and treating the resulting insoluble carrier particulate with a labeling reagent to perform a quantitative measurement. According to this method, the same advantage as in the past on reagent supply such as manufacture of reagent can be provided without having any problem on the shelf life and stability of the reagent, while a satisfactory sensitivity can be provided in the measurement itself, and a qualitative detection and a quantitative measuring evaluation can be easily performed.
Patent JP-H10103224-A (JP)
Title: Compressor
Inventor: HAMA FUJIO
IPC: F04B27/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a compressor which is small-sized, can be installed on a vehicle, does not permit lube oil to get mixed in compressed air, maintains durability of the piston ring and cylinder even without lubrication and assures improvement of the sliding characteristics of the slider and slider frame. SOLUTION: The captioned compressor is an air compressor in which a piston 5 reciprocates in a cylinder 1, and the piston 5 is coupled to a crankshaft 11 through a cross-slider crank mechanism and reciprocates in the cylinder 1. The interior of the cylinder 1 and that of a crankcase 10 are sealed by an oil seal 40 installed at the middle part of a piston rod 8. Upper and lower surfaces with which a slider 15 of a slider frame 17 makes a sliding contact are coated with Cr plating 19. The slider 15 is formed of a cast iron material.
Patent JP-H09119910-A (JP)
Title: Method for judging work raw material
Inventor: FUKUDA KOICHIRO
IPC: B23Q17/20
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the facility cost and to improve the reliability of the inspection. SOLUTION: When machining a crank shaft of an appropriate FCD material as raw material with a spindle tool, lower-limit set values LU1 , LU2 ,... considering a specific error range are set to a spindle load current IFCD of the proper FCD material which continuously change at a level which is different from an improper FC material from upper-limit set values LO1 , LO2 ,... and the upper- limit set values. When the spindle load current IFCD at the time of the previous machining exceeds the upper-limit set values LO1, LO2,..., the above upper-limit set values LO1, LO2,... and the lower-limit set values LU1, LU2,... are made to follow the continuous change of the spindle load current IFCD and are set in steps by shifting the upper-limit setting values and the lower-limit setting values, thus identifying whether the crank shaft uses an appropriate FCD material as a material.
Patent JP-H07111789-A (JP)
Title: Transporter
Inventor: SAKAE TADAATSU
IPC: B65G27/24
Filed: 1993-10-08
Abstract: PURPOSE:To reduce the number of components for the facilitation of assembly and the downsizing of equipment, by supplying two-phase high-frequency voltage to a vibrating plate to produce multimode vibration, and moving a linear transporting member along a guide. CONSTITUTION:The title transporter includes a ring-shaped vibrating plate 5 secured on a base 1, and a linear moving rail 11 abutting on a point on the circumference of the vibrating plate 5. It is also provided with a guide rail 16 to guide the moving rail 11 in the direction of the arrow A, and a pressing member 7 that energyzes the moving rail 11 in the direction where it is urged against the vibrating plate 5. Two-phase high-frequency voltage is applied to the vibrating plate 5 to produce multimode vibration obtained by synthesizing radial vibration and non-axisymmetric in-plane vibration, and the moving rail 11 is thereby moved along the guide rail 16. Thus the title transporter is so designed that a single moving rail 11 will be transported; therefore, it is unnecessary to place a pair of guide rails on the circumference of a vibrating plate 5. This enables the reduction of the number of components and makes it unnecessary to mount components for one side of the vibrating plate 5.
Patent JP-H07302862-A (JP)
Title: Self opening vent hole in excessively molded semiconductor device and its preparation
Inventor: HAWAADO PII UIRUSON
IPC: H01L23/28
Filed: 1993-10-08
Abstract: PURPOSE: To reduce the possibility of popcorn phenomena in solder reflow. CONSTITUTION: A semiconductor device includes a semiconductor die 22 mounted in the die mounting region of a substrate 12. A vent 16 is arranged at roughly center of the die mounting region. A vent sealing cap 20 covers and seals this vent. The layer 18 of the patterned soldered resist is bonded to the bottom of a substrate. A vent sealing cap can be made of a solder resist layer, and it can be constituted, being physically separated from the solder layer or being physically and partially connected with the solder layer. A vent sealing cap can be designed as the weakest interface within the device so that it may open itself by the internal pressure smaller than the breakdown pressure to the device. A solder ball 30 gives the external electric connection of the device.
Patent JP-H06130421-A (JP)
Title: Mim liquid crystal panel
Inventor: YAZAWA SATORU
IPC: H01L49/02
Filed: 1992-10-14
Abstract: PURPOSE:To increase reliability by providing a passivation film to reduce the number of point and line defects and increase yield as well as eliminate after-image, aging display nonuniformity, and electrolytic erosion in a switching element formed by multiple MIM elements. CONSTITUTION:A switching element is formed with at least two MIM elements connected to each other with their directions opposed. A MIM element 12, a picture element electrode 13, and a signal wire 14 are formed on a MIM element substrate 11, and a passivation film 15 and an orientation film 16 are formed on it. A transparent electrode 19, a passivation film 110, and an orientation film 111 are formed on the surface of an opposed substrate 18 located on the opposite side through a liquid crystal layer 17. The passivation films 15 and 110 are formed, for example, with SiNx, and its thickness is 1500Angstrom or over. Also, for the orientation films 16 and 111 and liquid crystal material, the hysteresis width of voltage-capacity measured in a specified conditions is 0.3V or below.
Patent JP-H11118951-A (JP)
Title: Fixation structure for rotary bezel, electronic apparatus with rotary bezel and watch with rotary bezel
Inventor: MAKIBA HIDENORI
IPC: G04B19/28
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a fixation structure in which a rotary bezel can be fixed to a body part at low costs by a method wherein a fixation member is attached to the body part so as to be movable and the rotary bezel is fixed to the body part by its movement. SOLUTION: A fixation structure is provided with a rotary bezel 19, with a body part 17 which supports the rotary bezel and with a fixation member 20 which is attached to the body part so as to be movable and by which the rotary bezel is fixed to the body part by its movement. Therefore, since the rotating bezel 19 is not fixed by the lid or the like of a watch, the rotary bezel 19 is not moved when the lid or the like is shaked slightly due to a shock generated when the lid or the like is fitted to the body part 17. As a result, the rotary bezel 19 can be fixed in a precise position, and an altitude or the like can be measured precisely. In addition, since the rotary bezel 19 is fixed or its fixation is released by the rotation of the fixation member 20, the fixation structure can be placed without using a complicated structure and at low costs.
Patent JP-H10122242-A (JP)
Title: Miniature bearing
Inventor: NAKAJIMA HIROKAZU
IPC: F16C31/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To minify an initial sound and reduce the deterioration of the sound by the elapse of time by forming by a steel containing a specific weight% of carbon and chrome and making a hardness to the specific range of HRC. SOLUTION: A miniature bearing is composed of a steel containing 0.55-0.75weight% of carbon and 5-10weight% of chrome and the hardness of the steel is HRC 60-64. By making HRC 60 or more, the bearing can be born and a long life is obtained, as the load is received by a small contact area. The carbon content of the steel is made by 0.55weight% or more in order to that the hardness after hardening of the steel is made into HRC 60 or more and it is made by 0.75weight% or less in order to prevent the worsening of the accuracy of a finished surface by the generation of a huge carbide. Thereby, an initial sound can be minified and the inferiority of the sound by the elapse of time can be prevented.
Patent JP-H02122278-A (JP)
Title: Control circuit diagnostic device for operating set of switching apparatus
Inventor: KANETAKA YASUHIKO
IPC: G01R31/00
Filed: 1988-11-01
Abstract: PURPOSE:To diagnose the state of a circuit element by allowing a pulse current to flow successively to the circuit element by providing a pulse generating power source, a switching element, a sequential starting circuit, a terminal voltage detecting sensor, a waveform forming circuit, a storage circuit and a comparing circuit. CONSTITUTION:A circuit of a diagnostic device 9 is constituted by using a control power source 1, a charging resistance Rc, a capacitor C, a discharge resistance Rd, one terminal A of a control circuit, connecting points B-E of each circuit element, the other terminal F of the control circuit, switching elements T1-T6, sequential starting circuit 10, circuit elements 3-7, a waveform forming circuit 11, a storage circuit 12, a comparing circuit 13 and a display circuit 14. In this state, when a switch 8 is closed at the time of diagnosis, the capacitor C is charged through the resistance Rc, and also, after a prescribed time from this charging start, control signals of ON and OFF are outputted automatically and successively from the circuit 10. In this regard, an electrostatic capacity of the capacitor C and a resistance value of the resistance Rd are set so that time width of a pulse current flowing to the circuit element becomes smaller than time with required for an operation of a switching apparatus.
Patent JP-H10119750-A (JP)
Title: Brake hydraulic control device
Inventor: TAKAYAMA TOSHIO
IPC: B60T8/48
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To check the performance of a fail-safe valve so as to maintain the reliability of a brake with fail-safe function. SOLUTION: A hydraulic pressure control valve 8 is provided between an external hydraulic supply source 7 and a wheel cylinder 6. A controller 11 is provided to control driving of the hydraulic pressure control valve 8 in response to the operating quantity of a brake pedal 1 so as to control the control hydraulic pressure acting upon the wheel cylinder 6 from the external hydraulic supply source 7. A fail-safe valve 51 is provided to switch connection to the wheel cylinder 6 from the hydraulic pressure control valve 8 to a master cylinder 4 in case of defectiveness being generated to the control hydraulic pressure fed from the hydraulic pressure control valve 8 into the wheel cylinder 6.  A checking function is provided to deliver hydraulic pressure from the external hydraulic supply source 7 in the state of cutting off communication between the hydraulic pressure control valve 8 and the wheel cylinder 6 by the fail-safe valve 51 during non-operation of a brake and to check the performance of the fail-safe valve 51 by detecting whether wheel cylinder pressure is generated. In case of generation of defectiveness the checking function transmits an alarm from an alarm means.
Patent JP-H11113919-A (JP)
Title: Forceps for endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To easily confirm the opened/closed state of tip end opening/ closing pieces on an observation screen of an endoscope by a method wherein for forceps for endoscope wherein at the tip end of a sheath which is inserted in or removed from an insertion channel of the endoscope, at one part on the back part of the tip end opening/closing piece, an index which does not go through the opening/closing piece is provided. SOLUTION: For a flexible sheath 1 which is detachably inserted in a treatment tool insertion channel of an endoscope, a pair of tissue collecting cups 5 are openably attached with a shaft 6 as the center. The cups 5 are opened/ closed by advancing/retreating an operation wire 3 by an operation on the operation part side. In this case, an index 20 is provided in a manner to be indent, on the back surface part of each cup 5, and the index 20 is formed in such a manner that, e.g. the diameter is seen as a small dot-form when being seen from the front surface.  Then, on an endoscope observation screen which is seen through an observation window 8, the index 20 which is seen only as a line-form under a state wherein the cups 5 are closed, is made to be seen as a round dot-form under a state wherein the cups 5 are opened, and by this method, the opened/closed state of the cups 5 can be easily judged.
Patent JP-H11121937-A (JP)
Title: Front surface panel attaching device
Inventor: KUROSAWA MITSURU
IPC: H05K5/02
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent a front surface panel from being detached out of an electronic device, when a load is applied downward the electronic device from above. SOLUTION: When a load such as shown with an arrow F of (a) is applied by a shock from outside, etc., during transportation of and electronic device, a component force F1 of the load F of (b) is born with a contact point F1 between an engagement hole and an engagement pawl 2, while a component force F2 of the load F born with a contact point f2 between the upper surface of a stopper 7 and the lower surface of a stage 3, so that a fixed state between a front panel 4 and an electronic device body is maintained.
Patent JP-H02122463-A (JP)
Title: Recording or reproducing device
Inventor: KAWANO KENJI
IPC: G11B17/04
Filed: 1988-10-31
Abstract: PURPOSE:To prevent individual constitutive elements from being damaged and also a recording medium from being disabled for loading by engaging a medium transfer means in a position where the medium is received or ejected and keeping this engagement from releasing due to vibration, etc. CONSTITUTION:When a cassette is inserted into the subject device from a cassette inserting hole 1N, the cassette is inserted through the inserting hole 1N into a holder 9. Then, on the inserting process into the holder 9, the cassette is abutted against a cassette pressing part 16c of a cassette ejecting lever 16 and afterward pressing the cassette ejecting lever 16 against a spring in the cassette inserting direction. When the cassette ejecting lever 16 is passed by a detaining step part 19a at the tip of an ejection lock lever 19, the ejection lock lever 19 is turned counterclockwise by a spring, so that the front face of the cassette is engaged by the engaging step part 19a. By this method, until a recording medium is completely inserted, it is prevented from moving to a loading position due to releasing of the engagement by shock, etc.
Patent JP-H11120098-A (JP)
Title: Implementing method for script transfer by internet use and recording medium where processing procedure thereof is recorded
Inventor: MARUNO FUMIAKI
IPC: G06F15/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To enable a client to specify a sending-back method which performs a series of processes for sending a script to a server for execution and sending the execution result back to the client according to an indication from the client, and sends the execution result back to the client. SOLUTION: The client 10 sends a script execution request to the Internet 30 and a script specification screen (script specification screen generation part 23) including an input field for inputting some script name present at the client and an execution button is transferred to the client (including the sending-back method). When the script name is inputted and the execution button is pressed on the client side, the corresponding script is transferred from the client to the server by FTP(file transfer program 25). The server executes the received script and sends the result back to the client by the specified method.