baber/WOPTO huggingface dataset:
Patent JP-S6395799-A (JP)
Title: Remote controller
Inventor: NOZOE ISAO
IPC: H04Q9/00
Filed: 1986-10-13
Abstract: PURPOSE:To cause a cost to be cheaper by pressing a sharp metal from a adhesives side against a metal nameplate where an adhesives processing is executed to a rear surface, breaking through the adhesives and conducting electrically the metal nameplate and the earth terminal of an internal circuit. CONSTITUTION:A contactor 3 made of a thin metal is inserted between a metal nameplate 1 and a case 2, and at the time of applying a pressure, a projection 3a of the contactor 3 breaks through sheet-shaped adhesives 4 stuck at the rear side of the metal nameplate 1. By soldering a lead wire 5 to the contactor 3 and soldering the lead wire 5 to a printing substrate 6, the metal nameplate 1 and the earth terminal of the printing substrate 6 can be conducted. A thin metal is used for the contactor 3, the center is burring-processed and the projection 3a is formed.
Patent JP-H1086432-A (JP)
Title: Image-forming apparatus
Inventor: MAEDA MASATAKA
IPC: B41J2/385
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost image-forming apparatus which can form images of high resolution with a small number of driving elements and obtain good images with a small control voltage. SOLUTION: An aperture electrode body 1 is formed of rows of apertures 6a and 6b arranged zigzag and selection electrodes 5a and 5b set correspondingly to the apertures 6a and 6b. A control electrode 4 is forked to electrodes 4a and 4b correspondingly to the apertures 6a and 6b. Moreover, rows of the selection electrodes 5a and 5b are connected to output terminals A and B of a selection electrode-driving device 9. A voltage of 0V or +30V is applied with a predetermined cycle alternately to the selection electrodes 5a and 5b by the driving device 9, thereby selecting the supply of toners to the apertures 6a and 6b. The toner is controlled to pass only through one of the apertures 6a and 6b by an application voltage of the control electrode 4.
Patent JP-S62103224-A (JP)
Title: Simple auxiliary driving apparatus for automobile
Inventor: SHIMOKUNE AKIRA
IPC: B60K17/34
Filed: 1985-10-30
Abstract: PURPOSE:To permit the easy switching to the simple 4-wheel driving system by selecting the operation of brake device and the pushing of a roller onto the driven wheels by the operation of a parking lever and driving the driven wheels by a motor through a roller if necessary. CONSTITUTION:In a car in the front-wheel drive system, an auxiliary drive device 17 for driving rear wheels 14 only in case of necessity is installed. Said auxiliary driving device 17 is constituted of a roller 18, motor 19 for driving the roller 18, and a pushing mechanism 20 for pushing the roller 18 onto the rear wheel 14. While, a parking lever 28 installed in the vicinity of a driver's seat is connected to the right and left wheel-brake devices in pairs and the right and left pushing mechanisms 20 in pairs through an operating-force transmission switching device 29 and a plurality of cables 30-34. Therefore, when a car is switched to the simple 4-wheel driving system, the parking lever 28 is pulled to push the roller 18 onto the rear wheel 14, which is revolved.
Patent JP-H0288911-A (JP)
Title: Device for inspecting printed wiring
Inventor: OKA KOJI
IPC: G01B11/24
Filed: 1988-09-27
Abstract: PURPOSE:To detect the three-dimensional defect of a printed wiring by deciding a printed wiring part in terms of plane according to luminance data, extracting data on the height of the wiring part so that the respective areas of the cross sections of the printed wiring may be measured and using the cross-sectional area and the length of a stroke so that the presence or absence of the defect of the printed wiring may be decided. CONSTITUTION:A wiring part decision means 2 decides the printed wiring part from luminance detected by a luminance detection means 1A. The data on the height belonging to the decided printed wiring part, which is detected by a surface height detection means 1B, is extracted by a height data extraction means 3. By using it, the respective areas of the cross sections of the printed wiring are obtained by a wiring cross-sectional area measurement means 4. Then, the cross-sectional area or the allowable range of the cross-sectional area of the wiring to the integrated length of the stroke obtained by a stroke length measurement means 6 and a stroke length integration means 5B after being integrated by a wiring cross-sectional area integration means 5A is specified. The existence of the defect of the printed wiring is decided by a wiring defect existence decision means 8. Thus, the three-dimensional defect of the printed wiring can be inspected without over-detection.
Patent JP-S6395771-A (JP)
Title: Display pattern display system
Inventor: FUKUDA TAKASHI
IPC: G06F3/153
Filed: 1986-10-11
Abstract: PURPOSE:To attain a switching display to a relating pattern in a short time in various process supervisory control systems having many number of displayed patterns by directly retrieving and displaying the relating pattern having a display request based on the kinds of the pattern displayed at present and the position of relating pattern item on the pattern by the input device. CONSTITUTION:At first, the operator displays the pattern subject to a specific supervisory control object process on a display device 14 by the input operation from an operator console device 1. The display pattern 4a has plural kinds of related pattern items in the process and in inputting the position of the related pattern item desired to be displayed by using a light pen or the like, the microcomputer 8 detects the serial number relating to the related pattern item based on the kinds of the display pattern 4a, that is, the kinds of the supervisory control object process and the position of the related pattern item. Then a retrieval program retrieves the related patterns 4a', 4a''... corresponding to the serial number and displays it on the display device 4.
Patent JP-S60134957-A (JP)
Title: Parallel operation processing device
Inventor: YODA HARUO
IPC: G06F15/16
Filed: 1983-12-23
Abstract: PURPOSE:To perform high-speed processing with a small-sized and low-cost device by adding an execution control circuit to each arithmetic circuit and providing each arithmetic circuit with the function which stops the arithmetic circuit itself in accordance with decision result, the function which restores the arithmetic circuit from the stop state, etc. CONSTITUTION:Execution control circuits 4a-4n evaluate contents of control flags 16a-16n in accordance with an execution instruction 14 from an execution instruction generating circuit 1 and control arithmetic circuits 3a-3n by control signals 17a-17n. That is, each arithmetic circuit is provided with the function which stops the arithmetic circuit itself in accordance with the decision result, the function which restores the arithmetic circuit from the stop state, the function which inverts the stop/execution state of the arithmetic circuit, etc. at least. Thus, parallel operations can be performed even if branch processings exist in a program. Stack circuits where execution/stop states of arithmetic circuits are provided besides these functions, and control is executed in accordance with contents of stack circuits, thereby performing high-speed processings with the small-sized and low-cost device.
Patent JP-2000071253-A (JP)
Title: Method and apparatus for automatic drainage of mold cooling water
Inventor: KISHIMOTO TAKESHI
IPC: B29C33/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To enable a sure purge every time in case of an emergency stop as well as after the end of molding work by stopping the passage of cooling water being supplied to a mold in response to the stop of the operation of the mold and purging the cooling water left in cooling piping by supplying purging air. SOLUTION: A mold is clamped, while a measured molten resin is being injected into a mold cavity 16, a water passage control valve 4 is opened, and cooling water is supplied from a cooling water supply source 12 to cooling piping 2. The cooling water passes through a water passage hole 2a, cools a mold 1, and is discharged to a drainage part 13. During a series of injection molding processes, in case of an emergency stop and when ordinary molding work is finished, the valve 4 is closed, the supply of cooling water from a cooling water supply source 12 is stopped. An air control valve 5 is opened, and purging air is supplied from an air source 14 to the cooling piping 2. The purging air passes through the piping 2, sends residual cooling water in the hole 2 to the drainage part 13, and discharges the cooling water in the hole 2a.
Patent JP-H03105724-A (JP)
Title: Detection of change in light beam output
Inventor: HASHIMOTO NORIO
IPC: G11B7/125
Filed: 1989-09-20
Abstract: PURPOSE:To attain the inference of a tendency to deterioration and the generation of warning by providing a region where the reflectivity or transmittance is lower than the reflectivity or transmittance of the other regions in a part of an optical information recording medium and detecting a change in light beam output from the reflected light quantity or transmitted light quantity from this region. CONSTITUTION:The region 11 where the reflectivity or transmittance is lower than the reflectivity or transmittance of the other regions is provided in a part of the optical information recording medium 1. The reflected light quantity or transmitted light quantity S1 of the light beam from this region 11 and the reflected light quantity or transmitted light quantity S2 of the light beam from the region where the threshold value to prohibit the stable execution of the recording, erasing, etc., of information is previously attained are compared. The increase of the output value of the light beam to a warning value is detected when the light quantity S1 approaches the light quantity S2 or equals thereto. The tendency to the deterioration of the light beam is known in such a manner before the operation, such as recording or erasing of information, is infeasible. The degradation in the output of the light beam by the dust, etc., of the light beam light source is detected as well.
Patent JP-2000077361-A (JP)
Title: Method of dicing semiconductor wafer
Inventor: OTA KIYOHISA
IPC: H01L21/301
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To dice a semiconductor wafer into individual semiconductor chips accurately. SOLUTION: A semiconductor wafer 11 is adhered on uncured UV curable sheet 12 as shown in (1). The sheet is cured by irradiating UV as shown in (2). Since the UV curable sheet 12 is cured, full dicing is performed to cut the wafer together with the UV curable sheet when dicing the wafer with a dicing blade 13 as shown in (3). Therefore, the wafer can be accurately diced so that the side surfaces of separated light-emitting diode chips 14 are flat and perpendicular to the pn junction. When a number of light-emitting diode chips 14 are mounted on a printed wiring board, etc., by placing chips laterally, the pn junction is perpendicular to the substrate surface, which results in uniform luminous intensity.
Patent JP-S61121627-A (JP)
Title: Terminal connecting device by optical transmission
Inventor: HAYASHI MORIHIKO
IPC: H04B10/556
Filed: 1984-11-19
Abstract: PURPOSE:To improve the degree of freedom of installation and moving of a subscriber terminal device by applying line concentration and multiplexing to plural transmission lines and applying optical space transmission between single or plural devices accommodating plural terminal devices in a transmission line connected from an exchange to the subscriber terminal devices. CONSTITUTION:A channel multiplexing unit 16 multiplexes from other line adaptor modules E2-E24 and an optical signal transmitter 18 irradiates optical signals 3, 5 in a wavelength lambda1 into free space. The irradiated optical signal 3 receives by an optical signal receiver 20 of a terminal accommodation device A1, is distributed corresponding to a channel by a distribution unit 22 and transmitted to a reception control unit 26. The reception control unit 26 separates the sound signal from the control signal, the control signal SIGNAL controls a call signal generating unit 31 and a call signal is transmitted to a subscriber terminal B1. When the subscriber responds to the signal, a loop detection unit 32 detects a loop and it is transmitted to a transmission control unit as a control signal ACK.
Patent JP-S6040420-A (JP)
Title: Composite foundation pile
Inventor: NOJIRI AKIYOSHI
IPC: E02D5/44
Filed: 1983-12-22
Abstract: PURPOSE:To construct a composite foundation pile having a great bearing capacity in a short time by a method in which a pit with an expanded bottom is excavated, concrete is placed to the expanded bottom, and a custom-made pile having a shoe on its tip is penetrated into the pit. CONSTITUTION:Excavation is made to form an expanded bottom reaching the bearing stratum, and concrete 2 is placed to the expanded bottom B to form a cast-in-place concrete pile 2 of a large diameter. A custom-made concrete pile 3 of a small diameter is penetrated into the pile 2, and its bonding strength with concrete is increased by a shoe 4 provided to the tip of the pile 3. Since the pile 3 and the pile 2 are integrally formed, the pile having a great supporting capacity can be constructed in a short time.
Patent JP-H04123432-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIKU YUKIHIRO
IPC: H01L23/52
Filed: 1990-09-14
Abstract: PURPOSE:To enable formation of flat wiring by cutting grooves in an insulating film to be embedded with a conductive film below the depth of a groove and by etching away the insulating film to the depth of the conductive film. CONSTITUTION:A semiconductor substrate 1 is spread with an SiO2 film 2, and resist is spread over this film and left behind by photo lithography outside schedule for wiring formation. The SiO2 film 2 is etched by RIE to form a groove 3; then, resist is peeled off. After the SiO2 film 2 including the groove 3 is spread with Al 4 by sputtering, the Al 4 is spread with photoresist 5. Under a condition that etching speed of Al 4 is almost equal to that of photoresist 5, RIE is continued until the Al 4 of the region other than the groove 3 disappears. This makes the groove 3 filled with Al 4 to develop about a 0.1mum step between the tops of SiO2 2 and Al 4. The photoresist 5 is peeled off, so as to obtain a flat wiring layer free of the step between the filling Al 4 and the SiO2 film 2.
Patent JP-H0669323-A (JP)
Title: Wafer detection device and wafer positioning device
Inventor: DEGUCHI YOICHI
IPC: H01L31/12
Filed: 1992-08-19
Abstract: PURPOSE:To prevent an erroneous detection caused by reflected light in a photodetection part even when irradiation light radiated from a light-emitting part of a detection means is reflected by a wafer in an irregular reflection manner. CONSTITUTION:In a wafer detection device 1, the position or the number of a plurality of wafers 2 housed inside a carrier 3 is detected optically by light- emitting elements 13a, 13b which radiate light to the wafers 2 and by photodetectors 14a, 14b faced with the light-emitting elements 13a, 13b. The wafer detection device is constituted of a polarization element 15 installed in the incident light path of the photodetectors 14a, 14b.
Patent JP-H04252311-A (JP)
Title: Method for initializing automatic adjustment for operating current of current source in power supply device and power supply device including adjusting circuit
Inventor: PEETAA MUNTOBIRAA
IPC: H05H1/36
Filed: 1991-06-18
Abstract: PURPOSE: To initialize automatic adjustment in the operation current of a current source inside a power supply device by permitting an operation load circuit connected to the current source to be a closed state. CONSTITUTION: Control is executed by permitting the current source to preset a parameter so as to permit current X which flows in the operation load circuit 1 in the closing state of the circuit 1 to be preset or to become a desired value. A state is quickly made to be the effective current adjusting state when difference between the effective value Ii and the desired value Is of current X flowing inside the operation circuit 1 becomes equal to below a prescribed threshold value. Therefore, the adjusting circuit is provided with a voltage adjusting unit 7, a current adjusting unit 8 and a change-over circuit 9 having a threshold circuit. The change-over circuit 9 dispatches a change-over signal for changing initial voltage adjustment into next current adjustment as soon as operation current exceeds a pre-set value.
Patent JP-H0582445-A (JP)
Title: Manufacture of compound semiconductor
Inventor: NISHIMURA TAKASHI
IPC: H01L21/205
Filed: 1991-09-24
Abstract: PURPOSE:To reduce the inclusion amount of oxygen in a thin film, by making SiH4 based gas or Si2H6 based gas flow at the same time together with ordinary dopant gas, in a vapor growth method for forming a P-type thin film containing Al. CONSTITUTION:When P-type AlGaInP crystal is grown, SiH4 based gas as the N-type impurity is usually not made to flow. At the time of P-type crystal growth, however, SiH4 based gas or Si2H6 based gas corresponding to about 1X10<17>cm<-3> of oxygen concentration level is included. Thereby the amount of oxygen in the P-type AlGaInP crystal can be reduced from the ordinary 1X10<17>cm<-3> level to 4X10<16>cm<-3> level. The amount of the SiH4 based gas or the Si2H6 based gas is about 5X10<16>cm<-3> of Si concentration. Hence a device of high performance and long life can be formed.
Patent JP-S61109749-A (JP)
Title: Manufacture of 2-amylanthraquinone
Inventor: MISHIERU DOBITSUKU
IPC: C07C46/00
Filed: 1985-10-31
Abstract: 1. Process for manufacturing 2-amylanthraquinone having a high content of the tert-isomer, by reaction of phthalic anhydride with tert-amylbenzene in the presence of a catalyst consisting of a mixture of hydrofluoric acid and boron trifluoride, followed by conversion of the amyl-orthobenzoylbenzoic acid obtained to 2-amylanthraquinone according to processes which are known per se, characterized in that the reaction of phthalic anhydride with tert-amylbenzene is performed at a temperature of between -60 C and -20 C in a two-phase liquid reaction medium formed as a result of the presence of a solvent for tert.amylbenzene which is inert and immiscible with the mixture of hydrofluoric acid and boron trifluoride under the conditions of the reaction.
Patent JP-S61124412-A (JP)
Title: Conveying device
Inventor: IWATANI SHOICHI
IPC: B65G27/24
Filed: 1984-11-16
Abstract: PURPOSE:To prevent a stay due to the standing wave and allow reciprocating conveyance by connecting an exciting piezoelectric vibrator and an absorbing piezoelectric vibrator to an elastic conveying plate at a distance in a powder conveying device. CONSTITUTION:An exciting piezoelectric vibrator 5 is driven by a power supply 7 at an adequate frequency. The vibration is transmitted from a receiving section 51 to a conveying plate 1, the conveying plate 1 is bent, and the oscillatory wave is propagated from one end to the other end of the conveying plate 1. This wave motion is absorbed by an absorbing piezoelectric vibrator 6, and the conveying plate 1 has only the traveling wave in the arrow X direction, and no standing wave exists. Accordingly, smooth conveyance with no stay can be performed. In addition, if the piezoelectric vibrators 5, 6 are reversed in function, conveyance can be reversed.
Patent JP-H0984562-A (JP)
Title: Cooking of food comprising two or more kinds of foods packed in container
Inventor: KIKUCHI YUKO
IPC: A23L35/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject method by heating each food in foods packed in a container, in which two or more kinds of different foods are housed in one container, under a suitable condition corresponding to the properties of the housed foods, respectively and supplying the foods at the optimum temperatures, respectively to a customer. SOLUTION: The electromagnetic wave energy distribution in a microwave oven is freely adjustable. Foods packed in a container are provided with container 10. Buckwheat noodles are housed in a buckwheat noodle storage region 11 in the container 10 and a sealed bag is housed in a soup storage range 12. The food packed in the container is frozen as the whole. The food 5 packed in a container is placed on a fixed place of a tray 31 in such a way that the buckwheat noodle storage region 11 of the container 10 is arranged in zones 32c and 32d high in electromagnetic wave energy of the microwave oven and the soup storage region 12 in a zone 32b low in the electromagnetic wave energy of the microwave oven 30. Then the food 5 packed in the container is heated so that the buckwheat noodles 1 and the soup reach fixed temperatures, respectively.
Patent JP-2000076180-A (JP)
Title: Bus connection device and information processing system
Inventor: YONEZAKI MASASHI
IPC: G06F13/36
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To improve transfer performance by effectively utilizing a buffer in a bus connection device. SOLUTION: This bus connection device 300 for connecting a system bus 100 and an input/output bus 200 is provided with the buffer 301 for holding data in both directions, a channel control circuit 320 for performing transfer control corresponding to a channel command, a transfer direction control circuit 330 for generating signals for switching a clock so as to be matched with the direction of transfer and a clock switching device 340 for switching the clock matched with the transfer direction.
Patent JP-S60136015-A (JP)
Title: Thin film magnetic head for vertical recording
Inventor: TAKAGI HITOSHI
IPC: G11B5/127
Filed: 1983-12-22
Abstract: PURPOSE:To improve recording and reading characteristics by making the tip part of a magnetic layer which faces a recording medium thicker than any other part to specific length. CONSTITUTION:The thin film magnetic head consists of a magnetic layer and a magnetized coil conductor, and the tip part of the magnetic layer facing the recording medium is made thicker than any other part within the range of 5-30mum. For example, S=1 and 10mum, magnetic pole length Tm=0.5-3mum and Tr=3mum, and heat flying height h=0.1mum; and medium film thickness delta Co- Cr=0.5mum and deltaNiFe=0.5mum, and coil exciting force = 0.3 ampere turn (AT) as to the thin film magnetic head which is in a sectional shape. When S=1mum as a result of the calculation of a recording magnetic field, it is judged that the recording magnetic field distribution expands greatly. Thus, there is an optimum value as the length S of a thin film area-reduced part, and excellent recording and reproducing characteristics are realized when 5<S<30mum.
Patent JP-H04121423-A (JP)
Title: Device for discharging cooling exhaust air in engine
Inventor: MICHIZOE MASAAKI
IPC: F02B77/13
Filed: 1990-09-12
Abstract: PURPOSE:To reduce an engine noise discharged outside an engine housing case by arranging a sound absorbing plate which has a spiral blade-like form with a center line of a cooling exhaust air discharging pipe being an axis in the cooling exhaust air discharging pipe, and forming a guide passage along the sound absorbing plate. CONSTITUTION:An engine 1 and a generator 25 are in series connected to each other and housed in an engine housing case 1, while a cooling fan 3 and a radiator 26 are arranged in front of the engine 2. A cooling exhaust air discharging pipe 7 is arranged between a blowing portion 5 for engine cooling exhaust air 4 in front of the radiator 26 and a cooling exhaust air discharging port 6 of the engine housing case 1. A sound absorbing plate 8, which has a spiral blade-like form of constant pitch and with a center line 9 of the cooling exhaust air discharging pipe being an axis, is arranged in the cooling exhaust air discharging pipe 7. A spiral guide passage 10 is formed along the sound absorbing plate 8 in the cooling exhaust air discharging pipe 7. An engine noise thus passes through the guide passage 10 while turning around, and a high-frequency noise is partly absorbed by the sound absorbing plate 8.