baber/WOPTO huggingface dataset:
Patent JP-2000106516-A (JP)
Title: Piezoelectric resonator
Inventor: SAITO YASUAKI
IPC: H03H9/17
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the piezoelectric resonator where connection reliability between an electrode pad of a base and conductive paste of a package is enhanced. SOLUTION: The piezoelectric resonator consists of a paper-tablet piezoelectric resonator element 2 an enclosing package 1 that has a cavity 11 on an inner wall face of which step differences 12 are formed, a base that blocks up the cavity 11 of the enclosing package 1 and on which electrode pads 32, 33 to connect external terminal electrodes 34-36 and the piezoelectric resonating element 2 are placed. Both ends of the piezoelectric resonator element 2 are placed on the step differences 12 via conductive paste and the conductive paste is used to connect the piezoelectric resonator element 2 and the electrode pads 32, 33 of the base 3. Then a releasing film 4 is coated on the surface of at least the step difference 12 of the package 1.
Patent JP-H0699608-A (JP)
Title: Multi-needle recording head
Inventor: KOMATSU FUMITO
IPC: B41J2/395
Filed: 1992-09-21
Abstract: PURPOSE:To prevent small undulation or sink of an electrode support block. CONSTITUTION:The title recording head is constituted so that wiring boards 18, 18 to terminal parts of one side ends of which control electrodes 13a, 13b are joined electrically each other are formed integrally with an electrode support block 33 as insert parts, even if resin constituting the electrode support block 33 is apt to shrink after molding, it is controlled by the wiring board 18 and generation of undulation little by little is prevented. Shrinkage and deformation of the electrode support block 33 are controlled especially in the vicinity of a recording electrode and control electrodes 13a, 13b and a positional relation is not put out of order. Then in the case where a plurality of holes 39 where resin constituting the electrode support block 33 enters are provided in the wiring board 18, integration between the electrode support block 33 and wiring board 18 is strengthened further, the shrinkage of the resin to a longitudinal direction is prevented further and dispersion of a head lengths can be prevented.
Patent JP-H02122121-A (JP)
Title: Table for heating cooking
Inventor: UEDA YASUKIYO
IPC: F24C7/04
Filed: 1988-10-31
Abstract: PURPOSE:To improve convenience during frizzling cooking and to enable execution of other cooking than frizzling cooking in parallel to frizzling cooking by providing at least three heat generating bodies which are disposed approximately in a lateral arrangement on the upper surface of a table body and disposed so that calorie of the central heat generating body is maximum. CONSTITUTION:Three heat generating bodies are mounted in a manner that heat generating bodies 2 and 3 are disposed approximately in lateral arrangement on a table body 1, and a high calorie heat source 2 is disposed at a central part therebetween. Since, during frizzling cooking, cooking is made by using the high calorie heat source at a central part, even when a fairly large chinese frying pan 5 is used, free cooking can be executed without bringing the pan into contact with a surrounding wall. When other cooking is made, by using standard calorie heat sources 3 on both sides, parallel cooking can be executed.
Patent JP-H08140352-A (JP)
Title: Single phase pwm converter controller
Inventor: NAKAZAWA YOSUKE
IPC: H02M7/155
Filed: 1994-11-09
Abstract: PURPOSE: To reduce noise by making the frequency of an electromagnetic noise lower than frequencies (1-4kHz) offensive to ears. CONSTITUTION: A DC link voltage control part is provided with a DC link voltage control part 11 by inputting the voltage command value and the actual value of a DC link voltage to operating and outputting a converter AC side current command amplitude so that the deviation between the actual value of the DC link voltage and the DC link voltage command value can be reduced and a converter voltage command operation part 12 operates a converter voltage command by inputting the converter AC side current command amplitude and a power supply voltage waveform and then outputs the converter voltage command amplitude and the converter voltage command phase.  Further, it is also provided with a PWM1 pulse waveform generating part 13 which inputs the converter voltage command amplitude, the converter voltage command phase, and the power supply voltage sinusoidal waveform phase and then generates and outputs the PWM voltage command of the PWM1 pulse waveform whose phase is synchronized to that of the converter voltage command and where the amplitude of a fundamental frequency component also matches the converter voltage command amplitude.
Patent JP-S63130214-A (JP)
Title: Extrusion working die
Inventor: SUKIMOTO KINOBU
IPC: B21C25/02
Filed: 1986-11-18
Abstract: PURPOSE:To prevent damages caused by a thermal stress of the surface and a tensile stress at exfoliating residues and to extend a life-time of a die by cladding with a reinforcing member equipped with a tapered hole opened outward on a bearing part surface of the container side of the die body made of ceramics. CONSTITUTION:The die body 1 possessed of a ceramic relief part 1b and the bearing part 1a abutted on or fitted to a holding member 3 is fitted to a hollow part 7 of the reinforcing member 2 cladding the bearing part surface 1c of the container 6 side possessed of the tapered hole opened outward and fastened by bolts 9. In the stage of extruding A a heated billet 11, the generation of cracks or damages caused by the thermal stress generation on the bearing surface 1b of the container 6 side and the tensile stress at exfoliating the residues of the extrusion are prevented to extend the life-time of the die.
Patent JP-S60177589-A (JP)
Inventor: ROI FURETSUDO SOONTON
IPC: H01R4/68
Filed: 1984-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02123237-A (JP)
Title: Four cycle engine
Inventor: SHIRASAGI SADAO
IPC: F02B29/02
Filed: 1988-10-31
Abstract: PURPOSE:To increase output by installing a chamber for the communication between the combustion chambers of the contiguous cylinders, between said cylinders, and opening a subintake port for feeding only air into the chamber and arranging a valve for the opening and closing between the above-described chamber and the subintake port, into said chamber. CONSTITUTION:When suction valves 6,... in combustion chambers 16 and 16 are opened, and main intake ports 4c,... are opened and pistons 1 and 1 are moved downward, the mixed gas which is more dense than the demanded mixing ratio is sucked into the combustion chambers 16 and 16 in which each negative pressure is generated and into sleeves 3 and 3 from carburetors 5 and 5 through the main intake ports 4c,.... While, in the chamber 17 which communicates to the chambers 16 and 16, a suction valve 11 is operated together with suction valves 6, and a subintake port 4f is opened, and a negative pressure state is generated. Therefore, the air in the quantity corresponding to the opening degree of a throttle valve 8 is sucked into the chambers 16 and 16 and sleeves 3 and 3 through the port 4f and the chamber 17, and mixed with the mixed gas supplied from the carburetors 5 and 5, and the intake efficiency is improved by correcting the mixed gas.
Patent JP-S62134744-A (JP)
Title: Address decoding system
Inventor: GOTO YOSHIYUKI
IPC: G06F13/14
Filed: 1985-12-06
Abstract: PURPOSE:To change allocation of an address of each interface from a software on a system, and to make management of an address map by a person who uses a system, unnecessary by rewriting electrically an address decoding circuit, based on an attribute data. CONSTITUTION:In case of connecting additionally an interface 3' to a bus, first of all, a software controls a program controlling circuit 22 through a bus 1, and a temporary logical data for selecting an address decoding signal 4' connected to the interface circuit 3' is written in a programmable logical element 21. When an address decoding signal 4' is selected, the interface 3' is connected electrically to the bus 1, therefore, the software reads out an attribute data 32'. The software registers the attribute data 32' which is read out, under a management of the software by control information, so that this interface 3' can be utilized from various application softwares.
Patent JP-H11112146-A (JP)
Title: Formation of buried surface via hole in manufacture of printed wiring board
Inventor: SHIROKURA YUKITAKA
IPC: H05K3/46
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a printed wiring board having a large-volume buried surface via hole (having a deep depth or large diameter). SOLUTION: A wiring board 2 having a through hole 9 which becomes a buried surface via hole and a sub-plate 1 having a hole 10 at the position corresponding to the through hole 9 are prepared. After the sub-plate 1 is put on the wiring board 2 by aligning the hole 10 with the through hole 9 and a prepreg 4 for filling resin is placed on the sub-plate 1, a laminated body is formed by pressing the sub-plate 1 and the wiring board 2 against each other, while both surfaces are held between cushion materials 5 (5a and 5b) and the through hole 9 is filled up with the resin composed of the prepreg 4. Then, the rising part 12 of the resin on the top of the through hole 9 is removed and the removed surface of the resin is roughened. Finally, a buried surface via hole is formed by performing plating and etching on the laminated wiring board 11 thus obtained.
Patent JP-H03136155-A (JP)
Title: Memory sharing control system
Inventor: YAMAZAKI TAKASHI
IPC: G06F13/28
Filed: 1989-10-23
Abstract: PURPOSE:To reduce the area of an LSI chip constituting a register and to miniaturize it by using one auxiliary register as a storage register of parameters different from one another. CONSTITUTION:Auxiliary transfer counter (TCRS) parts of a transfer block pointer (TBC) 33 and a transfer counter (TCR) 19 can be shared among registers of transfer quantity elements, and the SPRS 16 part of a transfer parameter pointer (TPP) can be shared among registers of transfer direction elements. Thus, the number of registers is reduced to economize the memory area, and a memory sharing control system which increases the data transfer processing speed is obtained.
Patent JP-H0699254-A (JP)
Title: Nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: C04B35/103
Filed: 1992-09-18
Abstract: PURPOSE:To stabilize continuous casting operation for long time and to improve and stabilize the quality of a cast slab by making a long nozzle for continuously casting a metal of steel, etc., the long service life and the stabilization. CONSTITUTION:In the continuous casting for metal, the long nozzle is integratively formed by arranging oxidizing resistant refractory material layer 9 composed of Al2O3-SiO2-SiC-C containing low m.p. glass component over the range from 1mm to 15mm of the thickness on the outer surface 2 of non- dipping part in molten metal, which is not brought into contact with the molten metal during casting. By this method, at the time of continuously casting the metal, the deterioration caused by the oxidation on the outer surface part which is not dipped into the molten metal, is restrained, and extremely good effects are obtd. in the economical points and the reliability in the continuous casting operation, such as the safety and the stabilization of the casting, the stabilization of the quality in the cast slab, the improvement of durability and the reduction of trouble in the nozzle itself.
Patent JP-H03136901-A (JP)
Title: Manufacture of automobile wheel and device therefor
Inventor: TAKAHASHI KENJI
IPC: B60B5/02
Filed: 1989-10-23
Abstract: PURPOSE:To make compact a device for the manufacture of an automobile wheel having a foamed resin decorative body on a disc surface, and enhance the productivity thereof by bonding the decorative body to the disc surface placing the disk bonded with the decorative body on an elastic resin seat and then treating the disc in a heating furnace with the decorative body in contact with the seat. CONSTITUTION:A foamed resin decorative body 2 is pasted to the surface of a wheel body 5 with an adhesive 13, and placed on the seat 24 of a tray 23 outside a heating furnace 14 with the decorative body 2 down. Then, the tray 23 is made to enter the furnace 14 by means of a roller conveyor 22 and a heat resisting sheet 16 is closed. In this state, the wheel body 5 is heated up to about 100 deg.C using a far infrared heater 18 and a temperature sensor 19. According to the aforesaid construction, a device for the manufacture of an automobile wheel can be made compact and the productivity thereof is enhanced.
Patent JP-H02122136-A (JP)
Title: Humidifier
Inventor: YOKOIE NAOSHI
IPC: B01D53/04
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a humidification device having high application properties in simple construction and stability in terms of durability and performance by cleaning an air to be processed through a filter in order to obtain a clean and odorless air, passing the air to a humidifier, and discharging the thus humidified cleaned air indoors from a blowout port. CONSTITUTION:A humidification device is mounted on a ceiling or a space on the back of the ceiling substantially horizontally. At air filter 4 which cleans an air A to be cleaned, and a humidifier 5 which humidifies the air A based on a natural vaporization process, are incorporated into an outside box 3 where an intake port 1 designed to introduce the air A is laid out on one end while a blowout port 2 is laid out on the opposite side. The air to be processed is introduced from an intake 1. The introduced air is cleaned by a filter 4 which removes portions of dust and gaseous elements. After the cleaned air A is obtained, a humidifier 5 humidifies the air, depending on a its occasional state quantity and discharges the air as a processes air B from the blowout port 2 into a room to be applied so that the indoor atmosphere may enjoy high comfortableness in terms of both its cleaning degree and humidified state. The filter 4 comprises a filter 4a for coarse dust, a medium high performance filter 4b and a gas adsorption filter 4c.
Patent JP-H04151206-A (JP)
Title: Cooling method for preform and its device
Inventor: FUKAI HIDEHIKO
IPC: B29L22/00
Filed: 1990-10-15
Abstract: PURPOSE:To cool in a short time without varying the wall thickness and shape of a preform by storing the preform in heated state released from an injection mold in a cooling cylinder in which cooled air is passed from a bottom section up to an upper section opening and cooling the same by means of a cooling core and cooling air from the inside and the outside. CONSTITUTION:A cooling cylinder 3 is provided in an opening of a cooling chamber 1, and a cooling core 1 is disposed to be lifted and lowered freely above the cooling cylinder, while a fan 6 is installed in a bottom section opening 3a moving up and down, and a guide component 8 for guiding cooling air from the cooling chamber 1 to the periphery of a preform 5 at the center of the fan. The preform 5 in the heated state released from an injection mold is stored in the cooling cylinder 3 and the cooling core 4 is inserted into the preform 5. At the time of inserting, the cooling air 9 is already fed from the bottom section opening 3a into the cooling cylinder 3 and the preform 5 is cooled from both of outer and inner sides, and as an inner wall face is brought into contact with the cooling core 4 by shrinking, losing of molding accuracy can be prevented. Also the cooling air passing through the outside of the preform 5 is revolved by the fan 6 and fed into an upper section opening 3b to make the shrinkage difference generated by uneven cooling hard to be generated.
Patent JP-H05118568-A (JP)
Title: Heat accumulation type floor heating system
Inventor: TSUTSUI TOSHINAO
IPC: F28D20/02
Filed: 1991-10-24
Abstract: PURPOSE:To maintain a temperature of a surface of a floor heating panel constant by dispersing a special dispersive state to a continuous state of a heat accumulator. CONSTITUTION:A dispersive state (paraffin, oil and grease or olefin, etc.) having a higher melting point (solidifying point) than that of a continuous state (aqueous ethylene glycol solution, aqueous propylene glycol solution or water) is dispersed to the continuous state as a heat accumulator 4 of conveying medium to be poured in a heat reservoir 1. In this case, emulsion (or suspension) having a particle size of 0.2-50mum of the dispersive state is employed. The accumulator 4 is removed from the top of the reservoir 1 by operating a conveying pump 5 and opening a flowrate control valve 6, and conveyed to a floor heating panel 8 through a pipe 7. Latent heat of the accumulator 4 can be effectively used by regulating a conveying amount by the valve 6. Thus, a temperature of a surface of the panel 8 can be maintained constant.
Patent JP-S61159223-A (JP)
Title: Bending method of composite metallic plate
Inventor: FUJISAWA SEIZABURO
IPC: B21D5/02
Filed: 1984-12-29
Abstract: PURPOSE:To bend exactly metallic stock plates without spoiling appearance by pressing only the one metallic stock plate to form a hollow groove and bulging parts on both sides of the hollow groove then placing the plates on a die having a desired bending angle and pressing the adjacent zones succeeding to the bulging parts by means of a punch. CONSTITUTION:The composite metallic plate 1 interposed with an intermediate layer 4 consisting of a viscoelastic stock plate between two sheets of metallic stock plates 2, 3 is pressed while both sides of the desired bending part 5 thereof are pressed and fixed in the thickness direction apart respectively at a specified space from the part 5 to depress the plate 2 into the layer 4 along the part 5 and to form the hollow groove 8 as well as to form simultaneously the bulging parts 9a, 9b at both ends of the groove 8. The plate is then imposed on the die 23 having the desired bending angle while the groove 8 is positioned to face the punch and the adjacent zones except the groove 8 and the parts 9a, 9b are pressed by the punch 21.
Patent JP-H01149885-A (JP)
Title: Application of mixture of chlorofluorated ether fluid and solvent to absorbing engine
Inventor: ROORENSU ROORAN
IPC: C09K5/04
Filed: 1988-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject foamed product not using a foaming agent disrupting the ozonosphere, capable of exhibiting a high foaming ratio and a low density, capable of exhibiting excellent flame retardation facilitation, excellent heat insulation, etc., useful for building materials, etc., by extruding and foaming a resin with a specific foaming agent. SOLUTION: A polystyrene resin is mixed with (B) a foaming agent comprising (B1 ) propane, butane or their mixture and (B2 ) 1,1-difluoroethane (concretely a mixture comprising 95-20 wt.% of the component B1 and 5-80 wt.% of the component B2 ) e.g. in an A:B weight ratio of 100:(5-12) and subsequently extruded and foamed. The foamed product may have e.g. a 10-150 mm thick plate-like form having a density of 0.02-0.04 g/cm<3> , a heat conductivity of 0.02-0.029 kcal/ m.hr after two month, and satisfying flammability regulated by JIS A9511 in the presence of a flame retardant.
Patent JP-H04150886-A (JP)
Title: Balloon with sound generating appliance
Inventor: TAKAYAMA KENJI
IPC: A63H5/00
Filed: 1990-10-15
Abstract: PURPOSE:To generate a large sound or a sound accompanied by echoes a little by a method wherein a sound generating appliance consists of a balloon body inflated with gas, an operating panel, a controller, a power source and a sound generator, and the sound generator is attached on the surface of the balloon. CONSTITUTION:An operating panel 21, a controller 22 and power source 23 of a sound generating appliance 20 are enclosed in an adequate case 26 to prevent them from being damaged. When the handy operation panel 21 is manipulated, power is supplied from the power source 22 to a sound generator 24 of a balloon with the sound generating appliance, and sound is generated from the sound generator 24. Since the sound generator 24 is adhesively fixed onto the surface of a balloon body 10, the sound from the sound generator 24 is resonant with the balloon body 10. Therefore, the sound is not only heard large but also accompanied by echos a little, and transmitted in every direction from the balloon body 10.
Patent JP-S61157626-A (JP)
Title: Manufacture of ferritic-austenitic two-phase stainless steel
Inventor: TAKAOKA TATSUO
IPC: C22C38/00
Filed: 1984-12-29
Abstract: PURPOSE:To manufacture a ferritic-austenitic two-phase stainless steel having superior toughness, corrosion resistance and strength by subjecting a steel contg. specified amounts of Cr, Mo, Ni, etc. to soln. heat treatment and aging under proper conditions. CONSTITUTION:A steel contg., by weight, <=0.02% C, <=1.0% Si, <=1.5% Mn, 21-28% Cr, 3-8% Ni, 1-4% Mo, 0.1-0.3% N, <=2% Cu, <=2% W, <=0.02% Al, <=0.1 each of Ti, V, Nb and Ta, <=0.01% Zn, <=0.01% B, <=0.02% P and <=0.005% S is subjected to soln. heat treatment at 1,000-1,150 deg.C and aging at 450-500 deg.C for 30-120min. The strength of the ferritic-austenitic two-phase stainless steel is increased without deteriorating the toughness and corrosion resistance.
Patent JP-S62136136-A (JP)
Title: Radio paging equipment
Inventor: KAMATA KOZO
IPC: H02K5/10
Filed: 1985-12-09
Abstract: PURPOSE:To confirm the presence of a party called to be by adding a function calling parties called to be sequentially or individually and a function displaying answerback. CONSTITUTION:In depressing an operation key K1, an operation circuit 121 applies processing that a processing section 11 calls a slave station equipment A to a selective call code section. A call code of composed frame constitution reaches the salve station equipment A via a transmission section 21 of a radio transmission/reception section 2, a multicoupler 23 and an antenna 24, is received by a reception section A4 via an antenna A1 and a multicoupler A2, goes to an audible/visible signal on a display section A5 and displayed. When the reception of the call code is finished, an answerback transmission section A3 is operated automatically an answerback code is sent via the multicoupler A2 and the antenna A1 and displayed on the column A of the corresponding slave equipment of an answerback visual display device 15.
Patent JP-S62134566-A (JP)
Title: Apparatus for discriminating frequency of power source
Inventor: EJIMA YASUYUKI
IPC: H03K17/28
Filed: 1985-12-09
Abstract: PURPOSE:To perform the certain discrimination of frequency and to make it possible to determine abnormality at a glance on the basis of the output of abnormality when frequency discrimination impossible input is applied, by measuring the cycle corresponding to two times of pulse inputs given by the double frequency of power source frequency. CONSTITUTION:A period (a)+(b), that is, a period (c) or a period (d) is measured to discriminate power source frequencies (50/60Hz). In this case, the period (c) or (d) becomes constant regardless of the difference between the characteristics of photocouplers 2, 3. Further, when said discrimination results (50/60Hz) continuously coincide N time, for the first time, it is determined whether power source frequency is 50Hz or 60Hz. Therefore, erroneous discrimination of frequency due to external noise is not performed. On the basis of said discrimination results, the counting of a base timer is performed by pulse input of 100Hz or 120Hz and the same control is performed regardless of the difference of power source frequency. Further, when input is other than 50Hz or 60Hz or noise is extremely severe, the outputting of abnormality is performed.