baber/WOPTO huggingface dataset:
Patent JP-H03108296-A (JP)
Title: Heated cooking utensil
Inventor: YAMAGUCHI MASAKI
IPC: H05B6/78
Filed: 1989-09-22
Abstract: PURPOSE:To form an excellent heated cooking utensil by detecting the change of the impedance of a piezoelectric actuator by the weight of a cooked object. CONSTITUTION:When an object to be cooked 42 is mounted on a turn table 33 and the AC voltage is applied to a ultrasonic vibrator 11, nearly elliptic vibration with the fine amplitude of about several mum through tens mum is excited. The driving force caused by the friction force between drive sections 40a and 40b and the turn table 33 is applied, and the turn table 33 is driven in the preset direction. The impedance of the first piezoelectric body exciting the bending vibration of the ultrasonic vibrator 11 to apply a floating force to the ultrasonic vibrator 11 and the turn table 35 is changed in response to the weight of the cooked object 42. The weight of the cooked object 42 can be evaluated as a result. An opening/closing switch 37 is turned on or off by utilizing the heating control pattern stored in a control circuit 39 in advance in response to the cooking information, and the operating time of a magnetron 35 is determined.
Patent JP-H04127722-A (JP)
Title: System for reducing interference distortion due to the same wave
Inventor: KOO HIDEO
IPC: H04B1/10
Filed: 1990-09-19
Abstract: PURPOSE:To reduce interference distortion in the received waves of a mobile station by always supervising delay time from a central command station to a base station and automatically correcting the delay time at all times so as to eliminate the phase deviation of the signal caused by external causes between the base stations. CONSTITUTION:A base station arrival signal is transmitted to a controller 4 of the central command station by an amplifier 28 for return. At the controller 4, a phase comparator 23 compares the signal returned from a base station 1 with a transmitting signal, and a phase comparator 24 compares the signal returned from a base station 2 with the transmitting signal. The outputs of the respective phase comparators 23 and 24 are inputted to a delay time comparator 25, and the time of a delay circuit 26 on the side of the base station 1 is adjusted with an output in proportion to delay time difference so that the delay time difference in the arrival of signals to the base stations 1 and 2 can be '0'. Thus, since the delay time is always monitored and automatically controlled to an optimum value, the most satisfactory state reducing the interference distortion can be maintained.
Patent JP-2000073607-A (JP)
Title: Mounting structure of viscosity vibration control wall and mounting method thereof
Inventor: ISODA KAZUHIKO
IPC: E04H9/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a viscosity vibration control wall and a mounting method thereof capable of being manufactured at a low cost while having simple sufficient strength by improving a joint structure in the case the viscosity vibration control wall is mounted to a main body structure. SOLUTION: The mounting structure o this viscosity vibration control wall 1 has a high strength bolt hole for connecting an downstairs beam 3 in the central part of a base plate 6 in the mounting structure of the viscosity vibration control wall, gusset plates 8 vertically hanging down to a position shorter than the base plate 6 are provided on both sides thereof, the same gusset plates 10 as the gusset plates 8 mentioned above are provided also to flange plates 9 respectively, a high strength bolt hole connecting to the high strength bolt hole mentioned above and gusset plates connecting to the gusset plates 8 and 9 mentioned above are implanted to the flange of the downstairs beam to connect the viscosity vibration control wall 1 to the downstairs beam 3,  and a gusset plate 17 mounted to an upstairs beam 4 and a middle plate of the viscosity vibration control wall 1 are directly connected to the upstairs beam 4.
Patent JP-H1092824-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMICHI YASUAKI
IPC: H01L21/3065
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method wherein an Al based wiring having a multilayered structure can be worked in an excellent shape by etching while ensuring high selection ratio to resist. SOLUTION: When resist 20 is patterned, exposure less than the normal case is performed, and the shape of a lower end part of resist is made a skirt shape which is extended in a taper shape. The resist 20 is used as a mask, and dry etching of a TiN cap metal layer 18 and an Al-Cu alloy layer 16 is started. Since carbon based reaction product stuck on the side wall of the Al-Cu alloy layer 16 is supplied from not only the upper surface of the resist 20 but also a part protruded in the skirt shape, a side wall protective film 22 which is sufficient to restrain the etching in a horizontal direction at the first stage of etching is formed on the side wall of the Al-Cu alloy layer 16. Generation of a constriction type notch is prevented, and working in the vertical shape is performed.
Patent JP-2001074325-A (JP)
Title: Two-stage compression type freezing and refrigerating system
Inventor: AKASHI HIRONARI
IPC: F25B5/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of temperature control in respective freezing and refrigerating chambers and achieve the unifying of temperature at respective parts in the chambers, the heightening of an efficiency, the reducing of an electric power consumption and the heightening of reliability. SOLUTION: A two-stage compression type freezing and refrigerating system is constituted of a two-stage compressor 20 equipped with a low-stage compressing element 23 and a high-stage compressing element 24 in a sealed vessel 21, a condenser 25, an intermediate-pressure expansion device 26, an intermediate-pressure evaporator 28, a low-pressure expansion device 29 and a low-pressure evaporator 30. The discharging side of the low-stage compressing element 23 and the suction side of the high-stage compressing element 24 are constituted so as to communicate in the sealed vessel 21 whereby the evaporating temperatures in two sets of evaporators can be controlled so as to be suitable to the temperatures in respective chambers of a freezing chamber, a refrigerating chamber or the like and the improvement of accuracy of temperature control in respective chambers as well as the unifying of temperatures at respective parts in the chambers can be achieved. Further, an intermediate pressure can be increased mainly whereby the efficiency of the two-stage compressor 20 is improved.
Patent JP-H0576719-A (JP)
Title: Moisture absorbing device
Inventor: AMANO KAZUNORI
IPC: B01D53/30
Filed: 1991-09-26
Abstract: PURPOSE:To continue effective moisture absorption without increase in cooling capacity of a cooler even if dew-point temp. is lowered with lowering of room humidity. CONSTITUTION:When air in a room circulates around the cooling fin 7 of the thermomodule 6 and moisture in the air is dehumidified with dew-condensation by the cooling fin 7, the humidity sensor 12 for detection of room humidity is provided and on the basis of the information of lowering of room humidity detected by the humidity sensor 12, air blowing quantity of the air blower 9 is controlled by the electronic control system and air quantity flowing around the cooling fin 7 is decreased.
Patent JP-S61125123-A (JP)
Title: Molecular beam crystal growth device
Inventor: SAITO JUNJI
IPC: H01L21/203
Filed: 1984-11-22
Abstract: PURPOSE:To monitor correctly molecular beam intensity by forming a film using the molecular beam to be measured on a member material for monitoring installed in an epitaxial growth chamber. CONSTITUTION:A molecular beam crystal growth device is constituted of a growth chamber wall 1, cell 2, 3 to be molecular beam source, a substrate holder 4, a substrate which is subjected to perform an epitaxial growth, a molecular beam shield boards 6, 7, a shutter 8, an operating shaft 9 of the shutter, an optical fiber 10, a photodetector 11, a member holder 12 for monitoring and a member for monitoring 14. A light transmission measuring section is shielded for the whole molecular beam, and a film forming section is shielded for the molecular beam 3B from the cell 3 by the shield board 6, then only molecular beam 2B from the cell 2 is made incident onto the film forming section when the shutter 8 is opened.
Patent JP-H0993760-A (JP)
Title: Grommet
Inventor: YAMAZAKI KENJI
IPC: H02G3/22
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To see that there is no deterioration of watertightness or slip out of a panel from a panel hole even if a cables assembly coming out of a tube are pulled, and reduce the number of components and improve the work efficiency by proper binding bands being united by a grommet. SOLUTION: A grommet 1 is composed mainly of an outer grommet 2 provided integrally with a tube 5 for a wiring cable assembly W to a dish-shaped base 4, and an inner grommet 3 being engaged, at its ceiling board 4, with the outer grommet 2 so as to be locked airtightly into a panel hole H and besides being equipped with a plurality of locking pieces 13. At the ceiling board 10 of this inner grommet, this is equipped, at its apex, with a binding band 15 for retaining the direction and the position of the cable assembly W, and besides this is provided integrally with a projection member 14 equipped with the insertion hole 16 of this binding band 15. This projecting member 14 is inserted airtightly into the take-out hole 9 bored on the board 4.
Patent JP-S60142550-A (JP)
Title: Liquid-cooling type high frequency solid-state device
Inventor: OOKUBO TAKAFUMI
IPC: H01Q17/00
Filed: 1983-12-29
Abstract: PURPOSE:To enable to obtain an excellent heat radiating efficiency and to reduce amplitude modulation and a high frequency loss by a method wherein an electric wave absorbing material is interposed between the upper wall having a heat absorbing and radiating means, a heat generating semiconductor element and a matching circuit. CONSTITUTION:A heat radiating fin 23a is provided on the upper surface of the heat radiating block (upper wall) 23 which performs an additional function as a canopy. A recessed metal housing, an FET (heat generating semiconductor element) 28, which is mounted on a dielectric circuit substrate 27, and input-output matching circuits 29 and 30 are provided on a solid-state circuit part 25. An electric wave absorbing body 35 is formed in conical shape using the material such as ferrite and the like. The electromagnetic wave leaked out from the matching circuits 29 and 30 can be absorbed effectively by an electric wave absorbing body 35. The effect of reaction of the leakage electromagnetic wave generated by the boiling bubbles in a cooling liquid 24 can be suppressed, and an amplitude modulation can also be suppressed.
Patent JP-H07105339-A (JP)
Title: Automatic congestion measurement instrument for rolling stock
Inventor: KAZUNO YOSHIHISA
IPC: G07C5/08
Filed: 1993-10-04
Abstract: PURPOSE:To provide the automatic congestion measurement instrument for vehicle executed at a low cost with less measurement error by displaying and delivering the congestion state of a railway to an external device in an instantaneous time. CONSTITUTION:The measurement instrument is made up of an optical reception sensor means 1 receiving a light in a vehicle, an A/D converter means 2 converting the received signal, an input data memory means 3 storing tentatively converted data, a background data memory means 5 storing invehicle data when no person is in existence in the vehicle, an optical discrimination means 6 binarizing data in excess of a predetermined threshold level among results of difference between entered data and background data stored in the memories 3, 5, a processing result data memory means 7 storing tentatively the binarized data, a counter means 8 counting the tentatively stored data and calculating the congestion, an analysis means analyzing the congestion to generate display information and a data output means 10 displaying the display information.
Patent JP-H0695166-A (JP)
Title: Electrochromic display element
Inventor: YOSHIHARA TOSHIO
IPC: G02F1/15
Filed: 1992-09-17
Abstract: PURPOSE:To prevent aggregation of particles in a binder polymer and to make uniform distribution of transition metal oxide particles by forming grafted chains of polymers on the surface of transition metal oxide particles which constitute an electrochromic layer. CONSTITUTION:This element consists of a transparent substrate 2, transparent electrode 3, electrochromic layer 1, electrolyte layer 4 and facing electrode 5. The electrochromic layer 1 consists of a dispersion of transition metal oxide particles and binder polymer. The surface of the transition metal oxide particle is a polymer bonded by covalent coupling to the particle. As for the transition metal oxide particles, tungsten oxide, molybdenum oxide, etc., having hydroxyl groups on the surface are preferable. Graft chains of polymer on the surface of the transition metal oxide particle is formed by introducing functional groups to the hydroxyl groups on the particle surface or through hydroxyl groups, and then using polymers having functional groups reactive to the hydroxyl groups or functional groups of the hydroxyl groups to graft.
Patent JP-2000078710-A (JP)
Title: Open-close door
Inventor: SHIZU HIDEAKI
IPC: H02B1/30
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components by joining one ends of a pair of rods near both ends of a turning disk and installing a pair of guide means on the inside of a door respectively, while receiving members are mounted at places corresponding to the other ends of the rods. SOLUTION: Since rods 7 are rocked in the horizontal direction when they are reciprocated and moved in the vertical direction, only guide metal fittings 6a function as guide members, and slots are formed to the guide metal fittings 6a. The upper rod 7 and the lower rod 7 are energized upwards and downwards respectively, and the other ends of the rods 7 are engaged with a bracket metal 10 as receiving members set up to box bodies and the door is not opened. When a handle is rotated and a shaft 3a is turned as a virtual line at that time, a pair of the rods 7 are rocked in the clockwise direction while being moved towards the shaft 3a, and the other ends of a pair of the rods 7 are separated from the bracket metal 10 and the door is opened and closed.  Accordingly, a pair of links and a pair of guide metal fittings can be omitted as compared to conventional open-close doors, and the number of components can be reduced.
Patent JP-H0295290-A (JP)
Title: Object detecting device
Inventor: TANAKA KAZUHIRO
IPC: G01S3/802
Filed: 1988-09-30
Abstract: PURPOSE:To detect only a specific moving state of an object by reasoning the moving state of the body from the output level and variation quantity of a sensor. CONSTITUTION:Variation quantity detection means 11 and 12 detect a reflected wave such as an ultrasonic wave from the body and the variation of a magnetic field by sensors SS1 and SS2. Then the output levels of the sensors SS1 and SS2 are divided into their output levels and variation quantities obtained by differentiation and two values are inputted as variables to a fuzzy reasoning part 13. The fuzzy reasoning part 13 consists of a fuzzy arithmetic part and a defuzzifying part for determinative value arithmetic. The fuzzy arithmetic part is equipped with a membership function generator which accords with a predetermined fuzzy rule to calculate a membership value (attachment value) and also outputs a reasoned value based upon the arithmetic result to the defuzzifying part. Consequently, only the specific moving state of the body can be detected.
Patent JP-H04126165-A (JP)
Title: Training machine
Inventor: MURATA MITSURU
IPC: A63B23/04
Filed: 1990-09-18
Abstract: PURPOSE:To calculate and display the muscular power curve from only a pressure sensor by calculating a damper operating speed and working force from detected hydraulic pressure of a hydraulic damper, calculating a stroke by integrating the speed, and displaying a muscular power characteristic curve calculated, based on the working force and the stroke. CONSTITUTION:In the training machine provided with a member 50 to be moved for moving by a transfer of external force, and a hydraulic damper 51 for giving moving resistance force of this member to be moved, a means 52 for detecting generated hydraulic pressure of the hydraulic damper 51, a means 53 for calculating a damper operating speed from this detected hydraulic pressure, a means 54 for calculating working force from the detected hydraulic pressure in the same way, a means 55 for calculating a stroke by integrating a speed, and a means 56 for displaying a muscular power characteristic curve calculated, based on the working force and the stroke are provided. As for the hydraulic damper, generated attenuation force becomes high in accordance with an operating speed, and there is a prescribed correlation between them. Accordingly, by measuring the pressure, the working force and the damper speed are calculated, and based thereon, the stroke amount is also derived.
Patent JP-S59133393-A (JP)
Title: Electrolytic cell for producing metal
Inventor: ORIBUO JIYOZETSUPE SHIBUIROTSU
IPC: C25C7/00
Filed: 1983-12-28
Abstract: PURPOSE:To capture the drops of the molten metal formed during electrolysis and to protect the captured molten metal from an electrolytic bath by providing plural small cavities on the surface of the cathode of the intermediate bipolar electrode of the electrode assemblies provided in the electrolytic region of an electrolytic cell. CONSTITUTION:Plural electrode assemblies each consisting of a cathode 17, an anode 18 and an intermediate bipolar electrode 20 are provided in the electrolytic region 14 in a vessel 10 in electrolysis of Al, etc. A molten metal is formed on the cathode 17 and the cathode surface 36 of the electrode 20, and chlorine is formed by the anode 18 and the anode surface 38 of the electrode 20. Plural small grooves 40 are extended horizontally and are provided on the cathode surface 36 of the electrode 20 over the entire width. The molten metal formed on the surface 36 is captured in the cavities 40 thereof and fill the cavities 40, thereby providing the projecting surface of the molten metal. The molten metals are occasionally removed from the cavities 40 by the resisting force of the electrolytic bath in which said drops flow and pass.
Patent JP-2000073724-A (JP)
Title: Vehicular transmission
Inventor: TSUBATA YOSHIMICHI
IPC: F16H57/035
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the rotational loss of a pulley, in a vehicular transmission having a transmission consisting of a drive pulley, driven pulley and drive belt. SOLUTION: The inlet opening 41 of a discharge oil passage 76 is provided on the tangential line direction part combining the outer peripheries of circles made by the maximum diameter of the drive belt and the minimum diameter of the driven pulley in the transmission storing chamber R1 for storing the transmission consisting of a drive pulley 8, a driven pulley 9 and a drive belt 10. The inlet opening 41 of the discharge oil passage 76 is provided on the tangential direction part for combining the outer periphery upper sides of the drive pulley 8 and driven pulley 9 of the transmission storing chamber R1. By providing the inlet opening of the discharge oil passage as such, the lubrication oil scattered from the drive belt 10 is discharged from the discharge opening 41 to the outside of the storing chamber of the transmission directly and effectively.  The discharged lubricant is sent to an oil pan 26 through the discharge oil passage 76 provided on the housing. Therefore, the lubricant amount flowing the inner wall of the transmission storing chamber is reduced and the oil amount of a lower oil pan can be ensured and the rotational loss by the stiring of the lubricant can be reduced.
Patent JP-H0886950-A (JP)
Title: Focus demand
Inventor: ICHINOMIYA MITSURU
IPC: G03B3/10
Filed: 1994-09-16
Abstract: PURPOSE: To achieve both of quick operation and fine focusing. CONSTITUTION: A main body 21 is provided with an operation ring for coarse adjustment 45 and an operation ring for fine adjustment 49. The rotation of the ring 49 is directly transmitted to a main gear 38 coupled to a potentiometer 22 and the rotation of the rings 45 is transmitted to the gear 38 through an idle gear 34 and an idle gear 35. Then, since the rotation ratio of the ring 45 and the ring 49 are different from each other, both of coarse adjustment and fine adjustment are executed by rotating either of them. Besides, a C-shaped thrust groove 25c is formed on a rotation ring 25. By engaging a stopper shaft 29 fixed to the main body 21 with the groove 25c, the rotation of the ring 25 is stopped and a mechanical terminating end can be constituted when a photographing lens arrives at a shortest distance or infinity.
Patent JP-2001074414-A (JP)
Title: Method for aligning pattern
Inventor: HATTORI SHINICHI
IPC: G06T7/60
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To align while absorbing the local distortion of an inspecting workpiece, even when a pattern which serves as a positioning mark is not present. SOLUTION: A division region is set in a mask pattern, and a virtual line perpendicular to the pattern is set as a second positioning mark in each division region. The division region of a measuring pattern is extracted in correspondence with the division region of the mark pattern, and a correlation value with the mask pattern in a predetermined range about a position is calculated in correspondence with the second positioning mark. The position with the highest correlative value is deemed the second positioning mark of the measuring pattern, and the mutual second position marks of the measuring pattern and the mask patterns are aligned, so that the mask pattern and the measuring pattern are aligned by each division region (step 109).
Patent JP-H0191929-A (JP)
Title: Automatic punch changing device for heading machine
Inventor: TANAKA NOBUHIKO
IPC: B21J13/02
Filed: 1987-09-30
Abstract: PURPOSE:To reduce punch changing operations and to simplify the structure of a device by providing the chucking unit executing the locking and release of a punch, the changing means and feeding means of a punch and the control means of operating these means. CONSTITUTION:A changing means 20 is actuated in the state of the carriage 1 of a heading machine stopping at the specified position of a punch changing and a chucking unit 27 descends by its revolving together with a chuck arm 26. At this time the pressing member 13 fitted to the unit 27 releases the fixture of a punch 5 by pressing the locking member 11 of a punch case 10. In succession the unit 27 advances to just before the case 10, retreating by closing a chuck claw 28 and holding an old punch 5, opening the claw 28, advancing to just before the case 10 again and completely drawing the punch 5 out of the case 10 by repeating said operation several times. The unit 27 holding the punch 5 is thereafter ascended revolving, stopped at the feeding position of a new punch 5 and the claw 28 is opened. A punch feeding means 40 inserts the new punch 5 into the claw 28 in this state, damping the old punch 5 by projecting it as well.