baber/WOPTO huggingface dataset:
Patent JP-H09173916-A (JP)
Title: Nozzle head of water jet gun
Inventor: NAKATANI MASAO
IPC: B05B7/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle head of a water jet gun which has good operating efficiency and excels in making rough effect of texture by enlarging jetting area without weakening jetting power and uniformly mixing an abrasive material in each part of jetted extra-high pressure water. SOLUTION: This nozzle head is provided with plural ejectors 32 and mixing means 34, 36 for mixing an abrasive material in extra-high pressure water rapidly accelerated in each nozzle 27. By setting the mixing means 36, the quantity of the abrasive material mixed in the extra-high pressure water is set to unitofmly or almost uniformly mix the abrasive material in the extra-high water for each nozzle 33, and also by a rotating means provided with a water jet gun 41 main body, a nozzle head 1 itself is subjected to periodic motion on an orbit without being rotated.
Patent JP-H01174348-A (JP)
Title: Risotto and production thereof
Inventor: SHIBATA TORU
IPC: A23L7/10
Filed: 1987-12-28
Abstract: PURPOSE:To obtain risotto usable for food immediately after thawing by heating, causing neither burning of boiled rice i heating nor swelling of rice grain, by placing frozen boiled rice ingredients in a container, adding soup to the container and freezing. CONSTITUTION:Boiled rice is blended with vegetable oil and gelatin, for example, formed into a doughnut shape and frozen to give frozen boiled rice 4. The boiled rice is placed on ingredients 2 (e.g., vegetable and fish and shellfish) put in an aluminum container 1 of pot type then soup 3 and optionally soup 5 different from the soup 3 are added to the container and frozen to give the aimed risotto wherein the frozen boiled rice 4 is not brought into contact with the bottom of the aluminum container 1.
Patent JP-H04200833-A (JP)
Title: Production of cold forged product
Inventor: KOIDE YOSHIHIRO
IPC: B21J5/06
Filed: 1990-11-29
Abstract: PURPOSE:To reduce cracking at the root of a sleeve by forming the presser plane of an annular constraining member into tapered state. CONSTITUTION:A cushion sleeve 12 is allowed to a descend and the flange part 20b of a stock is held down by means of a tapered presser plane 12a at the end face of the sleeve to constrain the stock 20. The lower end face of the cushion sleeve 12, as the immobilizing plane 12a, is formed into tapered state and is retreatingly inclined inward. By this method, cracking in a flanged hollow-shaped product at the root of the sleeve can be reduced.
Patent JP-H09180224-A (JP)
Title: Attitude adjusting device for optical pickup
Inventor: AOKI SUNAO
IPC: G11B7/09
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide what is called a tilt adjusting device of optical pickup which is miniaturized and can be driven with a small electric power. SOLUTION: This device consists of the attitude adjusting device T which displaces an optical pickup main body 4 by using a linkage mechanism consisting of levers 7 and 8 to a carriage 6 holding the main body in the radial direction of an optical disk, minimizes the variance of relative distance between an objective lens L and the recording surface of the optical disk D, and adjusts angle between the optical axis of the objective lens L and the recording surface of the optical disk D, and driving devices 8C, 9, and 10 which are installed on the carriage 6 and drive the attitude controller T. And, the above-mentioned driving device controls to drive the attitude adjusting device T so that angle between the optical axis of the objective lens L and the recording surface of the optical disk D becomes a right angle.
Patent JP-H10171886-A (JP)
Title: Electronic conference device
Inventor: TAKAHASHI TAEKO
IPC: G06Q10/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic conference device equipped with a GUI (graphic user interface) in which it is not necessary for a user to notice the on/off setting of an alarm message and an alarm sound. SOLUTION: A controlling part 6 of a GUI is provided with a screen use monitor means 7. When a difference between a preservation time and the present time compared by a clocking circuit 5 is made equal to a value preliminarily set by a user, the present screen use situation is judged, and when the screen is not being used, an alarm message for communicating a preserved situation is not displayed, and a buzzer sound is not rung. Only when the screen is being used, the alarm message for communicating the next preserved situation is displayed at a display part 3, and the buzzer sound is issued from a speaker 4. In this way, the automatic switching is operated without any preliminary setting at a user side.
Patent JP-H03192769-A (JP)
Title: Semiconductor device
Inventor: SUZUKI YUJI
IPC: H01L29/74
Filed: 1989-12-21
Abstract: PURPOSE:To make a forward blocking voltage between an anode and a cathode kept at a high level by a method wherein an anode region is short-circuited to a cathode region. CONSTITUTION:A channel stopper region 17 is formed by providing a groove to the outer peripheral part of an element, and impurity is diffused into the region 17 to enable it to be short-circuited to an anode region on the rear. Therefore, in an OFF state, negative charge induced by the positive charge inside an oxide film 18, especially electrons in a high resistivity region 15 are extracted by the channel stopper region 17 short-circuited to the anode 14 to which a positive voltage is applied. By this setup, a factor which varies a depletion layer in shape is removed, and a forward blocking voltage between an anode and a cathode can be stabilized in an OFF state.
Patent JP-H03190509-A (JP)
Title: Shroud for electric switchgear
Inventor: RENAADO JIYAKUSON
IPC: H02B1/28
Filed: 1990-11-29
Abstract: PURPOSE: To prevent an enclosure from being damaged in the case of an internal failure in a circuit breaker room by providing a side wall where the enclosure faces, and connecting each exit from the enclosure formed at the lower part of each side wall to a related exhaust funnel of each side of the enclosure. CONSTITUTION: A pair of exits 22 and 24 are formed at the lower part of side walls 2 and 4 for each enclosure. The exist are connected to a vertical panel 28 extending in parallel with a side wall 2 or 4 from a vertical funnel 26 formed at the side wall 2 or 4 to the side walls and front, and extending to rear panels of adjacent enclosures and shown here. As a result, a pressurized gas formed in a room 14 is exhausted from the exits 22 and 24 to the funnel 26 and a ventilation system that is at the upper edge of the funnel and is not shown here in the direction marked by an arrow. A flap is mounted to the upper edge of the exits 22 and 24 and each funnel 26. For example, the exits are normally covered with a 1mm thick metal plate, the metal plate is opened by an exhaust gas when pressure in the covering enclosure increases, and a gas is allowed to flow to an exhaust port.
Patent JP-H03196951-A (JP)
Title: Grinding method by means of grinding wheel
Inventor: TAKE YOSHIHIRO
IPC: B24B47/10
Filed: 1989-12-21
Abstract: PURPOSE:To increase a peripheral grinding speed and reduce the working cost by connecting a high-frequency vibration generator system and a high-frequency vibrator directly to the turning shaft of a grinding wheel. CONSTITUTION:A high-frequency vibration generator system 3 and a high-fre quency vibrator 4 are directly connected to a turning shaft 2 of a grinding wheel 1, while a high frequency vibration given to the turning shaft 2 is transmit ted to the center of a body of the grinding wheel 1 as radially spread toward the circumference of the body of the grindstone 1. Thus, the surface of a grind ing layer 6 on the circumference of the grinding wheel 1 is rotated and simulta neously the high frequency vibration is generated, through which a workpiece 5 is ground.
Patent JP-H06162465-A (JP)
Title: Cassette player
Inventor: KURITA KAZUHITO
IPC: G11B5/54
Filed: 1992-11-19
Abstract: PURPOSE:To simplify constitution by using a spring for positioning a magnetic head (for regulating the height to a tape cassette) and a spring for retreating the magnetic head (for pulling the magnetic head in the direction apart from the magnetic tape when the player is not used) in common. CONSTITUTION:A single spring member 26 having both the property of a twisted coil spring and the property of a compressed coil spring is attached to the spindle parts of levers 21 and 22 supporting the magnetic heads 13 and 14. The property of the spring member 26 as the twisted coil spring is used for the force retreating the levers 21 and 22 (the magnetic heads 13 and 14), and simultaneously, the property as the compressed coil spring is used for the positioning of the levers 21 and 22 (the magnetic heads 13 and 14).
Patent JP-H03192776-A (JP)
Title: Portable solar cell module
Inventor: TAKEUCHI EIJI
IPC: H01L31/042
Filed: 1989-12-21
Abstract: PURPOSE:To enable a solar cell module to be stably and securely installed without being connected and fixed to a solid structure by a method wherein a case which liquid or solid is filled in or discharged from is provided to an outer case or a solar cell. CONSTITUTION:A solar cell module 101 is lessened in weight by making a case 104 fitted to an outer case 103 or a solar cell 102 empty when it is out of use or carried. When the solar cell module 101 is installed and used, liquid such as water, oil, alcohol, or the like or solid such as sand, stone, gravel, or the like, or a mixture of solid and liquid is filled into the case 104 fitted to the outer case 103 or the solar cell 102 to enhance the solar cell module in weight. By this setup, a portable solar cell module can be stably and securely installed without being connected and fixed to a rigid structure.
Patent JP-H11168091-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMURA SOJI
IPC: H01L21/308
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To selectively etch a GaAs film with good reproducibility and uniformity by a method, wherein the GaAs film of the two-layer laminated film, where the GaAs film is laminated on an Alx Ga1-x As film is selectively etched using an aqueous solution containing ethylenediamine tetraacetate. SOLUTION: An aqueous solution of 1 wt.% is formed by dissolving a citric acid hydrate into water. Ammonia water of 25 wt.%, in which ethylenediamine tetraacetate of 1 to 200 ppm is dissolved, is added to the aqueous solution so that a PH of 6 to 8.5 is obtained. Hydrogen peroxide water is added, and the etching speed of GaAs of 400 A/min. or thereabouts is obtained. This etching, which is formed by adding ethylenediamine tetraacetate, is used for the etching of an n-GaAs film 10. When an etchant is formed, the effect of adding ethylenediamine tetraacetate to ammonia water being to appears at 10 ppm or thereabouts, tendency for near saturation at 50 ppm or thereabouts, and the ratio of selectivity of 140 to 160 can be secured.
Patent JP-H05137558-A (JP)
Title: Japanese rice wine-like beverage as health food and its production
Inventor: FUKUMITSU MATSUTARO
IPC: C12G3/02
Filed: 1991-11-22
Abstract: PURPOSE:To obtain the subject beverage favorable in taste such as mellowness and refreshed feeling, also having aroma and pale color by incorporating an extract from a health food to pumped water at a preparation stage of Japanese rice wine and by carrying out brewing while fermenting the extract. CONSTITUTION:A so-called 'health food' certified by the Japan Association of Health Foods is added directly or after obtaining an extract therefrom using a solvent to pumped water at a preparation stage of brewing Japanese rice wine through fermentation, and brewing is carried out while fermenting the extract, thus obtaining the objective beverage rich in fanciness. It is preferable that the amount of the extract to be added to the pumped water be 1-40wt.% based on said pumped water.
Patent JP-H04207501-A (JP)
Title: Dielectric filter
Inventor: MIZUNO KENJI
IPC: H01P5/04
Filed: 1990-11-30
Abstract: PURPOSE:To adjust the characteristic frequency and the frequency band with a simple means by providing a means to adjust the mutual interval of a couple of antennas into a case. CONSTITUTION:A couple of antennas 5, 6 are arranged in a metallic case 2 forming a waveguide so as to be located between both end face walls 3, 4 and plural dielectric disks 7a-7c are arranged between the antennas 5, 6 at a certain interval. The antennas 5, 6 are fitted to a side wall 8 running in the lengthwise direction of the case 2 by a screw 9 and a long hole 12 longer in the lengthwise direction of the case 2 is made to a side wall 8 of the case 2, through which the antenna fixing screw 9 is passed through in order to adjust the interval between the antennas 5, 6. Since the interval between the antennas 5, 6 and the interval between the antennas 5, 6 and the dielectric disks 7a-7c are adjusted in details, the adjustment width of the characteristic frequency and the frequency band width is expanded.
Patent JP-H07203305-A (JP)
Title: X-ray diagnostic method and its device
Inventor: GOTO ATSUSHI
IPC: A61B6/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide X-ray diagnostic method and device capable of easily and surely executing operation. CONSTITUTION:The X-ray diagnostic method can be applied to an X-ray diagnostic device provided with a holding means 40 loading an X-ray generator 10 having an X-ray diaphragm 12, an image intensifier 20 and a TV camera 30 and capable of being controlled by three axes, a movement instructing means 52 for outputting an instruction so as to move and open/close the diaphragm 12 to 1st and 2nd directions on a plane vertical to the irradiation direction of X rays, a display means 38 for displaying a perspective image of a specimen 15 outputted from the camera 30, a rotation compensating means for compensating the inclination of the perspective image of the specimen 15 displayed on the means 38 due to the rotation of the means 40 and the opening/closing direction of the diaphragm 12 displayed on the means 38 is controlled so as to always coincide with the open/close instructing direction of the diaphragm 12 instructed by the means 52.
Patent JP-H01174471-A (JP)
Title: Thermal transfer recorder
Inventor: ITO TAICHI
IPC: B41J2/36
Filed: 1987-12-29
Abstract: PURPOSE:To shorten the period of time required for a rise in heat generating temperature to an optimum transferring temperature by providing a power supply part for applying to heat generating elements a voltage for a heat generating temperature higher than a sticking level, and a controlling part for controlling intermittent pulses to be applied to driving parts for the heat generating elements. CONSTITUTION:A voltage for a heat generating temperature higher than a sticking level is applied, in common, to heat generating elements IR by a power supply 5. In this condition, rising pulses are applied to driving parts 6 for the elements 1R, thereby raising the heat generating temperature of the elements 1R to an optimum transferring temperature in a short time. In a printing section, intermittent pulses are applied to the driving parts 6, and an applied voltage is forcibly turned ON end OFF, whereby printing is conducted with the temperature of the elements 1R maintained at the optimum transferring temperature. When the number of the intermittent pulses is gradually reduced, the period of time for which the optimum transferring temperature can be maintained is shortened accordingly, and the heat generating area per dot is reduced. As a result, the gradation of each dot can be controlled with high accuracy and at multiple levels.
Patent JP-H11176173-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: UEKI HIROSHI
IPC: G11C16/06
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a nonvolatile semiconductor memory device in which a write operation and a read operation can be performed normally even when an excessively erased memory cell is generated by a method wherein the source potential of a memory cell which is connected across a bit line selected in the write operation and the read operation and a word line which is not selected is kept at the same potential as the potential of the bit line and the source potential of a memory cell which is connected across the selected bit line and the word line is kept at a ground potential. SOLUTION: When a write operation is performed to a memory cell 34, a word line 20 and a bit line 22 are selected. The word line 20 is controlled to 12 V, word lines 17 to 19 which are not selected are controlled to 0 V, the bit line 22 is controlled to 7 V, bit lines 21, 23 which are not selected are controlled to an open state, a source power supply VS 32 is controlled to 0 V, and a source power supply VB 29 is controlled to 7 V. The drain voltage of the memory cell 34, to be written, among from memory cells 13, 33, 15, 34 on the bit line 22 is 7 V, and its source voltage is 0 V. The drain voltage and the source voltage of memory cells which are not selected are 7 V. Even in an excessively erased memory cell, a current does not flow to a source diffusion interconnection from the bit line 22.
Patent JP-H01175109-A (JP)
Title: Bus bar or bus duct
Inventor: KOYASU MASARU
IPC: H02G5/06
Filed: 1987-12-28
Abstract: PURPOSE:To prevent excessive current generation efficiently in cases of unexpected accidents by a method wherein the output port of a bus bar or bus duct branch line is made of a ceramic superconducting material. CONSTITUTION:A ceramic superconducting material is used as a material of an output port 2 of a bus bar or bus duct branch line. The bus bar or the like is, in a normal state, a superconductor which permits electrical transmission without transmission loss. However, once an excessive current flows due to an accident, the superconductor suffers from a current exceeding its critical current in the superconducting state due to the excessive current and it is no more a superconductor but changes into an insulator, to have the current cut off immediately.
Patent JP-2000172836-A (JP)
Title: Imaging system for generating image spread sheet and method for implementing image spread sheet
Inventor: WILLIAMS JAMES
IPC: G06T11/60
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To match images from a variety of modalities by allowing an image spread sheet generator to execute a given set of expressions in a 1st set of cells in response to user input and converting a 1st image to cells of the 1st set. SOLUTION: The image spread sheet generator 10 is connected to a graphic generator 12 of a graphic system 14 which has a processor 16. Then the image spread generator 10 displays images in cells, which are so arrayed and aligned to match registration markers of the respective cells, in response to image data having relative registration data. The image spread sheet generator 10 executes the given set of expressions in the cells of the 1st set and converts the images to the cells of the 1st set in response to user input.
Patent JP-H11128898-A (JP)
Title: Fermentation device
Inventor: NAKAMURA YOSHIO
IPC: B09B3/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide fermentation treatment with high purity for taking organic industrial waste as material to utilize the property of the material in a short time and a product fermentation device. SOLUTION: A fermentation device is provided where a vessel 3 is provided with a feeding port 1 in the upper part thereof and is rotated around a shaft to enable crushing and agitation, and the warmth is forcibly fed into the vessel from a heat generator 6 installed on a back face 12 thereof, and evapotranspired gas and polluted gas generated in the vessel are bedewed and cleaned in a case installed in the upper part of the vessel, and high temperature waste gas is refluxed to the heat generator 6 and can be effectively reused as a warmth wind for moisture adjustment, fermentation and drying in the vessel.
Patent JP-H09177590-A (JP)
Title: Method for determining excessive state
Inventor: INOUE YASUHIDE
IPC: F02M19/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately determine an excessive state so as to always control an ignition time to an optimal ignition time by setting a threshold value based on a detected air intake pipe pressure and a revolution number and determining the excessive state of an engine running state based on this threshold value and a detected air intake pipe pressure. SOLUTION: A control part 6 inputs a rotational signal outputted from a rotation sensor 9, a pressure signal outputted from a pressure sensor 8, a water temperature signal outputted from a water temperature sensor 30 and the like to an input interface 6c. By an excessiveness determination program, the air intake pressure of an engine EG and an engine revolution number are first detected and a threshold value is set by retrieving a two-dimensional table based on these. Then, the excessive running state of the engine EG is detected based on the threshold value and the detected air intake pressure. Thus, the mistaken determination of an excessive state caused by the influence of pulsation is prevented and normal control is performed for an ignition time.
Patent JP-H10161451-A (JP)
Title: Electrophotographic toner fixing method
Inventor: NAKAYAMA KOJI
IPC: G03G9/087
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To enable fixation at a low fixing temp. in small grain size toner, to eliminate the development of any problem of practical use in offsettability as well and to make the strength of the fixation to a transfer paper excellent by fixing specific electrophotographic toner with a specific thermal roller fixing machine. SOLUTION: The small grain size toner which is for obtaining an image of high quality by a normal electrophotographic process and has a volume averaged grain size of 5μm<=9μm is used and as a means for increasing the strength of the fixation, a grain size distribution is adjusted so that the content of a large grain size of >=20μm is 1%<=5%. Then, the transfer paper 4 passes through in the direction of an arrow between a fluororesin roller 1 to which a heater 3 is fitted and a rubber roller 2 and just after the transfer paper 4 comes out of the roller 1, the surface temp. of the transfer paper 4 just after being ejected is measured by a radiation thermometer 5, to be adjusted to 70 deg.C<=90 deg.C.  Thus, even if the temp. of a thermal fixing roller is low, sufficient fixing strength can be provided and the consumption of power can be reduced, so that a mechanical cost can be reduced and a copying speed is increased.
Patent JP-H10173938-A (JP)
Title: Color candidate generating device
Inventor: KAWADA YASUTAKA
IPC: G06T11/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To allow a color reproducing device to easily reproduce a prescribed color. SOLUTION: The color candidate generator 2 is provided with an entry means to enter color information of a prescribed color representation system representing a prescribed color, a peripheral color generating means that generates a plurality of color information values to approximate the entered prescribed color information value, and a conversion means that converts a plurality of color information values obtained by the peripheral color generating means into a plurality of color separation values used by a color reproducing device, and the peripheral color generating means 23 generates a plurality of colors representing a prescribed color as color candidates to obtain the color separation value for the output of the prescribed color from the color reproducing device.