baber/WOPTO huggingface dataset:
Patent JP-H07201908-A (JP)
Title: Integrated structure pad assembly and its manufacture
Inventor: FUERUCHIIO FURISHINA
IPC: H01L23/485
Filed: 1994-12-22
Abstract: PURPOSE: To prevent receiving effects due to mechanical stresses at the time of wire-bonding an active region of a power semiconductor device. CONSTITUTION: An integrated structure pad assembly for bonding a power semiconductor device chip is provided with a chip part, having a top surface which is completely covered by a metallic layer 10 forming the lower electrode of a power device. The chip part is provided with first sub-parts 1, where the functionally active elements of the power device exist inside. The chip part is provided with at least one second sub-part 11. The active element of the power device does not exist in the second sub-part. The top surface of the metallic layer 10 at the upper part of the second sub-part 11 is made higher than the metallic layer 10 in the first sub-part, and at least one protection part forming a supporting face for bonding wire is formed.
Patent JP-H03210073-A (JP)
Title: Muffling device for geo-thermal generation and using method of said device
Inventor: RUSHIEN WAI BURONITSUKI
IPC: F03G7/04
Filed: 1990-11-22
Abstract: PURPOSE: To reduce noise by forming spent fluid by connecting low pH condensate and non-condensable gas produced in a shell-type heat exchanger with a geothermal brine from a silencer, and by injecting the spent fluid into a reinjection well. CONSTITUTION: Geothermal fluid is divided as geothermal vapor and a geothermal brine in a silencer 10A, the geothermal vapor flows into a vaporization device 20, a shell-type heat exchanger, working fluid circulated by a pump 30 is vaporized and fed to a turbine 46 to drive a generator 28. On the other hand, the geothermal vapor after the heat exchanging is divided as condensate and non-condensable gas, which are connected with inside of the geothermal brine from the silencer 10A through a pump 24 and compressor 25, respectively, and are injected into a reinjection well. Thus, noise can be reduced and toxic gas can be disposed in a biologically acceptable method.
Patent JP-H07174842-A (JP)
Title: Ultrasonic sensor
Inventor: OKANO AKIYA
IPC: G01S15/10
Filed: 1993-12-20
Abstract: PURPOSE:To detect a reflected wave at a proximity distance even when the ultrasonic transmitted wave is directly received by comparing the detected signal with the level-controllable reference voltage. CONSTITUTION:A receiving means 3 receives the reflected wave of the ultrasonic signal transmitted from a transmitting means 2, and a comparing means 4 compares the detected signal from a detecting means 3a with the reference voltage from a reference voltage generating means 5 and outputs the signal larger than the reference voltage. The reference voltage level of the reference voltage generating means 5 can be changed by the control of a control means 6. The control means 6 controls the reference voltage generating means 5 based on the input signal from an external input means 20. A pulse generating means 7 is triggered by the leading edge of the output pulse of the comparing means 4 and generates a pulse having a prescribed width when the transmitted pulse is at an L-level. The reference voltage can be changed, the reflected wave from a short-range object is compared with the reference voltage, thus short/ long-range objects can be accurately detected.
Patent JP-H07174395-A (JP)
Title: Control apparatus for air conditioner
Inventor: HIRANO YUJI
IPC: F24F11/02
Filed: 1993-12-20
Abstract: PURPOSE:To prevent a person from being wakeful due to feeling hot and feeling chilly by controlling the revolution speed of an indoor fan according to the operating rate of a compressor while the cooling operation of an air conditioner is being performed by using a turning-off timer. CONSTITUTION:A setting part 2 is set to a turn-off timer operation. A turning- off timer operation program is read out from a memory part 3 by means of an indoor control unit 1, and a control signal is outputted to an outdoor control unit 7 so as to start the operation of a compressor 8. A timer 4 starts time counting at the start of the operation. A compressor operation rate calculating unit 6 calculates the operation rate of the compressor 8 for last 30 minutes at every elapse of 30 minutes. When the operation rate is less than a specified rate, the indoor fan 5 supplies air at a reduced revolution speed. When the operation rate of the compressor is not less than the specified rate, the indoor fan 5 supplies the air at a specified revolution speed.
Patent JP-H07176610-A (JP)
Title: Fabrication of semiconductor device
Inventor: KUBO TORU
IPC: H01L23/522
Filed: 1993-12-20
Abstract: PURPOSE:To inhibit roughening on the surface of an ozone TEOS film without requiring any plasma processing by depositing a silica film on a silicon oxide deposited on a silicon oxide containing nitrogen and then planarizing the entire silica film and the silicon oxide by etch back. CONSTITUTION:A plasma TEOS film 4 containing nitrogen (N) is deposited on the surface including a wiring 3 using a single wafer diode parallel plate plasma CVD system. An ozone TEOS film 5 of 0.8mum thick is then deposited thereon using a single wafer parallel plate atmospheric pressure vapor phase epitaxial growth system. Furthermore, an organic silica film of about 1mum thick is deposited on thereon by spin coating. Subsequently, the entire surface of the organic silica film 6 and a part of the surface of the ozone TEOS film 5 are etched back using a butch type parallel plate reactive ion etching system to planarize the surface of the ozone TEOS film 5 thus obtaining an ozone TEOS film being etched back. This structure enhances the film quality.
Patent JP-H09159672-A (JP)
Title: Analyzer
Inventor: OUCHI KOJI
IPC: H02N2/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate analyzer excellent in stability by providing an ultrasonic motor as means for producing the driving power in analyzer thereby eliminating electromagnetic noise and heating of the motor during stoppage. SOLUTION: A liquid sample is transferred from a reagent containing section 5 to a reaction case transfer section 12 through a liquid sample moving section 8 and dispensed into a reaction case 11. The case 11 dispensed with liquid sample and reagent is then transferred to a measuring section 15 where a predetermined measuring operation is performed. Ultrasonic motors 2, 6, 9, 13 juxtaposed at respective transfer sections 4, 8, 12 and the measuring section 15 are driven through ultrasonic drive circuits 3, 7, 10, 14. At the time of stoppage, no electric signal is applied and the transfer mechanism and the like are stopped and held by frictional force. The circuits 3, 7, 10, 14 are controlled by means of a controller 16.
Patent JP-H06166585-A (JP)
Title: Porous carbide and its production
Inventor: MURAKAMI HIDEO
IPC: C05D5/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a porous carbide containing a fertilizer in a high concentration by decomposing and carbonizing a livestock waste consisting essentially of livestock dung or a mixture of dung and bedding. CONSTITUTION:A livestock waste consisting essentially of livestock dung or a mixture of the livestock dung and bedding is decomposed and carbonized at >=150 deg.C to provide the objective porous carbide forming a number of pores on the surface or the interior and containing a fertilizer content in the following composition: 1-8wt.% nitrogen (N) content, 2-20wt.% phosphorus (P2O5), 2-15wt.% potassium (K2O) content, 0.5-5wt.% magnesium content and 3-30wt.% calcium (CaO) content.
Patent JP-H04193042-A (JP)
Title: Uninterruptible power supply
Inventor: TANABE AKIO
IPC: H04N1/00
Filed: 1990-11-27
Abstract: PURPOSE:To backup a load with minimum necessary capacity by feeding a power supply voltage from a backup power supply only to a low capacity section, without feeding power to the high capacity section of a power machine, at the time of emergency such as power interruption. CONSTITUTION:When voltage supply from a feeder line 4 to a facsimile is interrupted, a power interruption detection signal (a) is fed from a power interruption detecting circuit 7 to a control circuit 13. Consequently, movable contact 5a in a relay 5 is switched to the fixed contact 5c side while furthermore a booster circuit 9 and an inverter circuit 10 function to switch the feeder line 4 and a backup line 14 to each other. On the other hand, the control circuit 13 provides a power interruption alarm signal (b) to a control circuit on the facsimile side and thereby the control circuit on the facsimile side turns the power supply line to a thermal fixing unit OFF and turns only the power supply line to an image memory ON.
Patent JP-H02214033-A (JP)
Title: Optical scanner
Inventor: UIREMU HERARUDO OPUHEEI
IPC: G11B7/0037
Filed: 1989-12-12
Abstract: PURPOSE: To provided an easy-to-manufacture small sturdy scanner with spherical aberration corrected by using an objective lens, which is equipped with a face having a reflection mirror around a radiation window as well as with a face having a radiation window around a reflection mirror, and which is designed to have an aspheric surface at least in one of the radiation windows. CONSTITUTION: A scanning beam 20 emitted from a radiation source 40, entering the transparent body of an objective lens 30 through a radiation window 31, is reflected on a convex reflection mirror 32. The beam, expanded with this reflection, is made incident on almost the entire face of a concave reflection mirror 33. The reflection mirror 33 reflects the incident radiation, as a converging beam which is focused on the scanning point 21 in an information face 11 through the radiation window 34 and the transparent part of a recording carrier 10. In this case, the beam which is focused by the objective lens 30 shows a spherical aberration; however, one or both of the radiation windows 31, 34 having an aspheric surface, the spherical aberration is fully corrected.  The use of this window is due to the capability in which the precision of its shape is minimized to a greater extent (i.e., in 5-6 times multiplying factor) than the precision required for the reflection type aspheric surface. In addition, with the formation of a radiation path more advantageous, the device can be manufactured easily and inexpensively.
Patent JP-2001141565-A (JP)
Title: Spectroscopic analyzer
Inventor: HIRANO TOMOYUKI
IPC: G01J3/18
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To selectively use two photoelectron amplifier tubes according to a wavelength without using any switching mirror so as to cover a wide wavelength range. SOLUTION: On the outside of an outlet slit 35, two photoelectron amplifier tubes 4, 5 are arranged in parallel, and slit apertures 351, 352 are arranged in compliance with them individually. According to a measured wavelength, a detection output from either of the photoelectron amplifier tubes 4, 5 is selected, while a turning angle of a plane diffraction grating 33 is controlled so that light with a predetermined wavelength is introduced into the selected photoelectron amplifier tube 4 or 5.
Patent JP-H06167607-A (JP)
Title: Production of color filter
Inventor: FUJII TOSHIO
IPC: G02B5/20
Filed: 1992-11-30
Abstract: PURPOSE:To improve the optical characteristics and smoothness of a color filter by polishing away the residues of a black photosensitive base material generated by rear surface exposure of the color filter. CONSTITUTION:This process for production of the color filter has stages for forming color layers consisting of at least >=1 colors of picture elements 2 on a transparent substrate 1, applying the black photosensitive base material on the upper part of the color layers and subjecting this base material to rear surface exposure from below the transparent substrate 1 to form black light shielding parts 3 in the spacings between the picture elements 2. The color filter surface is polished by using a polishing material 11 under the pressure meeting the surface hardness of the color filter, by which the residues 9 of the black photosensitive base material remaining atop the picture elements in the upper layer part of the color layers are removed.
Patent JP-H04191599-A (JP)
Title: Liquid receiving unit for low temperature liquefied gas tank
Inventor: TAKEYA KEIJI
IPC: F17C6/00
Filed: 1990-11-27
Abstract: PURPOSE:To restrict quick increase of BOG when top feed is received and to enable stable liquid receiving operation by providing a float which moves following rise of the liquid surface level of stored liquid and a control valve which increases gradually its flow passage cross section area following the rise of the float. CONSTITUTION:A liquid receiving device 6 consists of, as main components, a liquid receiving nozzle 7 and a low-temperature liquid receiving piping 4. A tubular float 9 which moves following rise of the liquid surface 3a of low- temperature liquid introduced into a tank 1 is fit around the peripheral area of the liquid receiving nozzle 7. A control valve 10 which increases gradually its flow passage cross-section area following the rise of the float 9 if provided at the front end of the liquid receiving nozzle 7 inside the float 9. This restricts quick increase of BOG at the time of receiving top feed and enables stable liquid receiving operation while preventing occurrence of vibration and noise of the liquid receiving nozzle.
Patent JP-H01162617-A (JP)
Title: Transport quantity controller for belt conveyer
Inventor: DAIMON TAKESHI
IPC: B65G43/08
Filed: 1987-12-17
Abstract: PURPOSE:To improve precision at the above device for vessel carried coal or the like by seeking the quantity of a transported matter which is loaded at a space between a scale and a feeder and arranging so that a feeder stoppage time may be determined from this quantity and the whole transport quantity totaled by means of the scale. CONSTITUTION:The target quantity of transport F set at the setting portion of a main CPU 5 and the per hour quantity of transport F' measured by means of the scale 4 are inputted into a controller 7 and the variation e of both data is calculated. And, the supply quantity of the feeder 3 is controlled so as to make the variation e, 0. Next, a loading quantity on a belt 2 is operated from the per hour transport quantity F from the scale 4 and a distance between the feeder 3 and the scale 4 and the speed of the belt conveyer 2. And, a feeder stoppage time is determined from an accumulated transport quantity measured by the scale 4 and the above loading quantity. Thus, the improvement of precision is attempted.
Patent JP-H01162672-A (JP)
Title: Slip handling device
Inventor: TANAKA KOSUKE
IPC: B65H31/06
Filed: 1987-12-18
Abstract: PURPOSE:To enhance the rate of service time of a device and also services to customers by arranging slip loading parts at the tail of a housing, accommodating continuous slips folded in Z's in these slip loading parts vertically, and thereby enabling refill of slip sheets without downtime of the machinery. CONSTITUTION:Slip loading parts 35, 36 for loading of slip sheets 37, 40 are arranged at the tail of a housing 20, and continuous slips folded in Z's are set in these loading parts 35, 36 in vertical attitude. To refill sheets in this configuration, either refill sheets are loaded again by opening hatches 38, 41 of the loading parts 35, 36 merely, or refill is made by splicing with a tape etc. These procedures can be done without downtime for the machinery, which should enhance the rate of service time of the device as well as improve services to customers.
Patent JP-2001143644-A (JP)
Title: Functional film having electrode and manufacturing method therefor
Inventor: OMI MOTOSUKE
IPC: G02B1/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a functional film having an electrode that may be connected with a conductive layer with high reliability and stable quality hardly changing the quality with time and that provide easy automated manufacturing facility and a method of fabricating it at low cost. SOLUTION: Sequentially formed over a substrate 20 are a conductive layer 12 and a low conductive layer 13 having a lower conductivity than the layer 12. The method comprises a step of subjecting the surface of the conductive layer 12 to corona discharge, a step of lowering a vacuum chamber 60 to contact its opening portion 65 with the surface of the low conductive layer 13, a step of evacuating the vacuum chamber 60 by opening the exhaust valve 61 to a prescribed vacuum state, and a step of introducing a sputtering gas into the vacuum chamber 60 by opening a gas inlet valve 63 to sputter an electrode film 14 on the surface of the low conductive layer 13. The electrode film 14 is connected through the low conductive layer 13 to the conductive layer 12.
Patent JP-H02165727-A (JP)
Title: Successive comparison type a/d converter and microcomputer having the same
Inventor: TANITSU TSUNEHIKO
IPC: H03M1/38
Filed: 1988-12-20
Abstract: PURPOSE:To accelerate A/D conversion speed by setting the bit resolution of a successive comparison type A/D converter at desired bit resolution as user option within the range of the maximum bit resolution. CONSTITUTION:The coincidence of the count value of a counter 11 and the register value of an impression number setting register 10 is always monitored by a coincidence detection circuit 14, and when their values coincide i.e. the number of occurrence of digital selection data coincides with the register value of the impression number setting register 10, the counting operation of the counter 11 is prohibited by a count control circuit which receives the coincident detection output of the coincidence detection circuit 14. And the digital selection data obtained from a selection data generation circuit 12 is generated only for the number of times equivalent to the bit resolution desired by the user. In such a way, it is possible to efficiently drive the successive comparison type A/D converter.
Patent JP-H02165093-A (JP)
Title: Display plate for timepiece and manufacture thereof
Inventor: ITO NOBUO
IPC: G04B19/06
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a display plate for a timepiece of a high quality and looking sophisticated by forming an embossed pattern on a resin layer on the surface of a substrate to make a thin resin layer with a smooth surface thereon. CONSTITUTION:This display plate for a timepiece is made up of a resin layer 1 comprising a colored paint or a transparent paint formed on the surface of a substrate 10, an embossed pattern 14 formed on the surface of the resin layer 13 and a thin resin layer 15 with a smooth surface formed by a colored paint or a transparent paint on the resin layer 13. In this case, the embossed pattern gives an unprecendentedly deep stereoscopic effect and provides a dis play plate for a timepiece of a high quality and looking sophisticated. Numerous designing presentations are possible by the combination of the color of the resin layer 13, the color or the thin resin layer and the embossed pattern or the like. This achieve a wider variation in the designing of the display plate for a timepiece thereby enhancing a practical effect.
Patent JP-H05136370-A (JP)
Title: Manufacture of semiconductor device
Inventor: NODA MASANORI
IPC: H01L27/108
Filed: 1991-11-08
Abstract: PURPOSE:To facilitate the processing of the wiring layer of an upper layer by lessening the step at the part excluding a contact hole when opening the contact hole in self alignment manner. CONSTITUTION:An SiO2 film 18 is stacked all over the surface, and the SiO2 film 18 is anisotropically etched with the photoresist, which is opened only on the diffusion layer 16 to open a contact hole 21, with a mask so as to open the contact hole 21 in self alignment manner. Then, resist 34 is applied flatly all over the surface, and the whole faces of the resist 34 and the SiO2 film 18 are anisotropically etched until the SiO2 film 15 is exposed. Therefore, the SiO2 film in the recess, where a polycrystalline film 14 is not patterned and a contact hole 21 is not opened, either, is not etched being covered with a resist 34.
Patent JP-H02164649-A (JP)
Title: Wiper controller
Inventor: NOMURA TETSUYA
IPC: B60S1/48
Filed: 1988-12-19
Abstract: PURPOSE:To secure excellently the field of vision of an operator at what drives a wiper blade, by arranging so that the 1st and 2nd threshold values may be selectively used according to a rainfall condition when the addition value of the output of a raindrop sensor has become more than a predetermined threshold value. CONSTITUTION:The output of a raindrop sensor 1 consisting of a pair of light receiving/emitting elements is inputted into a wave form arrangement circuit 3a, and here, a level discrimination is made at a level discrimination previously determined, and it is so arranged that the detection signal of an L level may be given to a processing circuit 4 only during a term t in which the sensor output is more than the discrimination level. At the processing circuit 4, the addition of the term t in which the detection signal is led out, is made, and a wiper drive signal is made to be outputted at a timepoint when this addition value has surpassed a predetermined threshold value. The threshold value is made to change, depending on whether or not the above term t is more than a term T previously determined. That is, when the diameter of a raindrop is small and the term t is short, the 1st threshold value is selected, and when the diameter of the raindrop is large and the term t becomes long, the 2nd threshold value (> the 1st threshold value) is made to be selected.
Patent JP-H04190471-A (JP)
Title: Automatic generation processing system for correction picture
Inventor: TERAMOTO YOSHIHIRO
IPC: G06K9/03
Filed: 1990-11-26
Abstract: PURPOSE:To automatically generate the correction picture without any operator's intervention by using position data on an original document for the generation of the picture for correcting data read by an optical character reader(OCR). CONSTITUTION:A reader 5 reads characters in respective items on the document 11 optically and sends them to an OCR processing part 2. At this time, the document position data 8 are used. The processing part 2 stores the sent data in a memory and displays the correction picture 10 for correcting the data on a display 9. A generation processing part 3 generates the correction picture 10 conforming with the document 11 according to the position data 8. Namely, the positions of the respective items in the picture are determined according to the position data on the respective items on the corresponding document 11. The numbers of rows and columns in the picture are smaller, so their ratio is considered. The correction picture 10 of constitution close to the document 11 is obtained on the basis of the document position data 8, so the operability of correcting operation by an operator is improved.
Patent JP-H08152190-A (JP)
Title: Ceiling-embedded air conditioner
Inventor: DOI ICHIRO
IPC: F24F13/28
Filed: 1994-11-29
Abstract: PURPOSE: To provide a ceiling-embedded air conditioner for which the replacement of an air filter can be easily and quickly performed by one worker without accompanying danger regarding an embedded in ceiling type air conditioner which is installed inside of a ceiling. CONSTITUTION: One end of a decorative panel 3 is rotatably connected to a unit main body 11, and the other end which is confronted with the above mentioned end is connected to a wire 62 being wound or rewound by a motor which is built in the unit main body 11, is controlled from the outside, and can be either normally or reversely rotated. By doing so, the decorative panel 3, filter-supporting frame 4 and air filter are attached to the unit main body 11, to be openable in the downward direction.