baber/WOPTO huggingface dataset:
Patent JP-H01229463-A (JP)
Title: Miswrite preventing system for magnetic tape
Inventor: TOBA KO
IPC: G11B20/10
Filed: 1988-03-08
Abstract: PURPOSE:To avoid the erroneous breakdown of data even though a write ring is loaded wrong by instructing the necessity or unnecessity for output of a magnetic tape and checking the coincidence with the actual loading state of the ring of the tape with a magnetic tape device when a job is started. CONSTITUTION:At execution of a job, a user uses an output propriety designating means 3 to decide whether a writing action is permitted or not to the magnetic tape used to said job. While a ring loading detection means 2 checks whether a ring is loaded or not to the magnetic tape set to a magnetic tape device 1. A process execution deciding means 5 checks the coincidence between the check result of the means 2 and the propriety for the write designated by the means 3. When this coincidence is confirmed, the process is normally continued. If no coincidence is detected, the process is carried out based on the previous designation of an action designating means 4 for error detection time. Thus the data are never broken down even though the write ring is loaded wrong.
Patent JP-S56151205-A (JP)
Title: Control device in turbine bypass system
Inventor: TAKAHASHI MAKOTO
IPC: F01D21/00
Filed: 1980-04-25
Abstract: PURPOSE: To prevent hot steam from being flowed into a condenser so as not to break the condenser by a method wherein a bypass valve is closed when a water pressure in a temperature reducer in a bypass line does not increase up to a predetermined pressure within a desired period of time.  
     CONSTITUTION: When a load is shut off under an occurrence of some troubles in the power system, the adjustor valve 4 is abruptly closed in response to the shut-off signal and at the same time the bypass valve 7 is abruptly opened, the steam is flowed finto the bypass line 6 without passing through the steam turbine 2 in the major line 1. The valve 12 for use in feeding cooling water to be injected against the steam from the temperature sensor 10 is abruptly opened in response to a signal 14 for initiating a released bypass valve 7, the control device 13 is reset under an acceptance of the signal 14 to detect the pressure signal 15 of the temperature sensor 10. When the pressure is not increased over a desired value in a predetermined period of time after reseting operation, the abrupt closing signal 16 is produced at the bypass valve 7 so as to prevent a large volume of hot steam from being flowed into the condenser 3 and then the condenser 3 is protected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60200170-A (JP)
Title: Automatic chemical analytical apparatus
Inventor: KIBA YOUICHI
IPC: G01N35/02
Filed: 1984-03-24
Abstract: PURPOSE:To reduce the load of an operator by grasping the residual amount of a reagent, by providing a means for detecting the amount of the reagent in a container and a means for inputting a parameter corresponding to the reagent to operate the same. CONSTITUTION:A large number of reaction tubes 2 are arranged to a reaction line 1 and means (b) for detecting reagent buttles 5 and the reagents (a) in said bottles 5 are arranged and a predetermined amount of the reagent is injected in each reaction tube 2 by a nozzle 3 while sucked by each pump 6. On time reagent distribution amount, a distribution cycle and other informations are inputted to an input part 8 and the reaction line 1 is operated and operation is performed on the basis of the parameter thereof and the output of a detection means (b) by an operation part 9 to output the number of succeedingly measurable specimens and an operation time from the residual amount of the specimen (a). The parameter may be inputted once and, because the residual amount of the reagent is always detected, visual confirmation by an operator becomes unnecessary and the load of the operator can be reduced to a large extent.
Patent JP-H06268162-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIROTA YOSHIHIRO
IPC: H01L29/78
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a semiconductor device wherein an ordinary-breakdown-strength MOS transistor and a high-breakdown-strength strength MOS transistor which have been made fine are provided without increasing the number of mask working processes by a method wherein a layer whose impurity concentration is effectively low is formed around a high-breakdown-strength diffusion layer. CONSTITUTION:In a semiconductor device, an ordinary-breakdown-strength MOS transistor 30 and a high-breakdown-strength MOS transistor 11 are formed inside the same well 32 existing near the surface of a semiconductor substrate 10. In the semiconductor device, the well 32 is a heavily-doped diffusion region, and a high-breakdown-strength diffusion layer 12 in which impurities whose conductivity type is opposite to that of impurities in the well 32 and which constitutes one part of the high-breakdown- strength MOS transistor 11 is provided. Then, a layer 13 whose impurity concentration is effectively low is formed around the high-breakdown-strength diffusion layer 12. Thereby, the prdinary-breakdown-strength MOS transistor and the high-breakdown- strength MOS transistor which have been made fine inside the same high-concentration well can be formed without increasing the number of mask working processes and with good productivity.
Patent JP-S53140678-A (JP)
Title: Apparatus for preventing breakage of a high speed rotating structure
Inventor: TANAKA SHIGERU
IPC: B01D59/20
Filed: 1977-05-16
Abstract: PURPOSE: To prevent a breakage of a high speed rotating structure due to an increase in windage losses when vacuum leakage occurs or when the motor revolution speed drops. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06264912-A (JP)
Title: Screw fastening mechanism
Inventor: IWAKURA SHIGEYOSHI
IPC: F16B37/00
Filed: 1993-03-16
Abstract: PURPOSE:To release a screw fastening mechanism without damaging male threads when it becomes impossible to release the screw fastening mechanism or release the fixing of it, by providing groove notches axially in the screw crests on the male thread side beforehand so that the notch depth reaches the outside of the thread bottom diameter. CONSTITUTION:Two groove notches 4 are provided in thread part 2 of a screw 1 in axial direction beforehand so that their heights are higher than the thread height. By this, even if a screw fastening body is seized and a screw fastening mechanism cannot be released by a usual releasing method, female threads 1 are broken and removed to release the seized screw fastening mechanism by removing the parts 5 near the groove notches in the female threads including the bottom of the notches, which are located on the outside of the female thread bottom diameter of the groove notches 4 provided in the female threads 1, by working methods such as drilling, electric discharge machining, etc., without damaging the thread crests of the male threads screwed into the female threads 1.
Patent JP-H07133184-A (JP)
Title: Production of compound semiconductor single crystal and pbn vessel used for production of compound semiconductor single crystal
Inventor: MIZUNIWA SEIJI
IPC: C30B29/40
Filed: 1994-03-25
Abstract: PURPOSE:To provide the long-sized crystal and large-diameter crystal of a compd. semiconductor single crystal with good reproducibility. CONSTITUTION:A raw material melt (polycrystalline raw material 6) and a liquid sealing material 7 covering the surface of the melt are housed into a PBN vessel (crucible) 5 housed in a pressure resistant vessel 1 filled with an inert gas and is heated and while a seed crystal 11 is brought into contact with the raw material melt, the seed crystal is pulled up to allow the single crystal to grow. A PBN vessel, of which the density is in a range from 1.85 to 2.05g/cm<3> over the entire area and the value of the integrated intensity ratio: {I(002)/(I(100)} of X-ray diffraction of the (002) face and (100) face measured at the plane perpendicular to the thickness direction of the PBN plate constituting the PBN crucible is in a range from 8 to 30 over the entire part and further, the PBN vessel, etc., of which the density increases gradually from the bottom to the aperture and the value of the integrated intensity of the X-ray diffraction described above increases gradually from the bottom to the aperture are used as the PBN vessel 5.
Patent JP-S59179385-A (JP)
Title: Ink-supplying device for ink-type wire dot printer
Inventor: NINOMIYA YUKI
IPC: B41J27/00
Filed: 1983-03-31
Abstract: PURPOSE:To enable to print with high quality, by a method wherein a solenoid for operating a valve formed of a magnetic material is provided on the outside of an ink container opposed to a magnetic member, and the solenoid is turned ON and OFF by detecting the quantity of an ink in a printing head. CONSTITUTION:An engaging valve 70 for the ink container 25 is provided at the side of nose 19 of a head-holding plate 15, one end part thereof is screwed to the plate 15, while the other end part is bent in an L form, and an engaging groove 73 is provided in a horizontal surface 72 located slightly below the top face of the nose 19. The groove 73 comprises a loosely inserting groove 74 and a fitting hole 75 provided adjacently to each other, a pin 76 is projected on the lower side of the ink container 25 correspondingly to the valve 70, and when the container 25 is fitted to the nose 19 and then rotated clockwise, the pin 76 is fitted into the fitting hole 75 of the engaging groove 73, whereby the container 25 is fixed, and the magnetic member 54 is positioned with respect to an iron core 56 of a valve-driving solenoid 27. When a cylinder 43 of the container 25 is formed from a transparent material, the quantity of a residual ink in the container 25 can be checked at a glance.
Patent JP-H06266802-A (JP)
Title: Layout data processor
Inventor: FUKAYA HIDEYUKI
IPC: G06F12/16
Filed: 1993-03-16
Abstract: PURPOSE:To simply restore layout data existing more cross to the generation time of a trouble when a problem is generated in layout data in editing due to the generation of a system trouble, etc., in a computer. CONSTITUTION:This layout data processor is provided with a layout data storing means 1 for storing edited layout data, a cell opening means 2 for extracting cell data from the layout data, a layout data editing means 6 for executing the addition, change or the like of graphic elements to/in the cell data, a cell closing means 3 for writing the cell data of a main storage means 5 in the means 1, and a backup data writing means 11 for writing the cell data in another storage area of the means 1 as backup data.
Patent JP-H05265262-A (JP)
Title: Image forming device
IPC: B41J2/44
Filed: 1991-02-28
Abstract: PURPOSE:To provide an image forming device formed in such a way as to maintain the position spacing between a photoconductor drum and an exposure head in a back face exposure device while attaining the compactness of the drum and moreover to be easy in assembling and maintenance, and the like. CONSTITUTION:An exposure means 2 and a photoconductor drum 1 are assembled to a unit body A. The spacing between the exposure means 2 and photoconductor drum 1 is maintained through the unit body A, and a part from the developing position of the photoconductor drum 1 to its transfer position in the unit body A is opened. Or the photoconductor drum 1 and a driving motor 5 are integrally assembled to the unit body A.
Patent JP-2000252807-A (JP)
Title: Switching circuit and switching method thereof
Inventor: TSUKADA YOSHINARI
IPC: H03K17/16
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a switching circuit and a switching method to reduce the switching loss. SOLUTION: This switching circuit is provided with transistors(TRs) Q1, Q2 that repeat turning-on and turning-off, 1st capacitors C2, C3 placed in parallel with the output side of the TRs and charged by a current whose flowing is blocked by the turn-off of the TRs, switches S1, S2 that are switched synchronously with the turn-on and turn-off of the TRs, a 2nd capacitor C4 connected in series with the 1st capacitor to discharge charged stored in the 1st capacitor when the switches are closed so that a charging circuit 21 that charges the 2nd capacitor in a polarity at which the charges stored in the 1st capacitor are discharged, while the switches are open.
Patent JP-H03257340-A (JP)
Title: Method and apparatus for setting rim gap in tire uniformity machine
Inventor: OKAMOTO MASAYOSHI
IPC: G01M17/02
Filed: 1990-03-07
Abstract: PURPOSE:To easily and rapidly set a rim gap to an arbitrary gap by simple operation by a method wherein an arm is raised and lowered so that an upper rim becomes the predetermined position of an upper main shaft to be fixed to the upper main shaft and subsequently lowered so that a lower rim becomes the predetermined position of a lower main shaft to be fixed to the lower main shaft. CONSTITUTION:The arm 47 placing upper and lower rims 13, 14 in a superposed state is raised and lowered to be matched with the predetermined position on an upper main shaft 1 and, thereafter, the rim 13 is locked with the upper main shaft 1 on the inner peripheral side thereof by an upper lock means 15. Continuously, the arm 47 is allowed to fall to match the lower rim 14 with the predetermined position of a lower main shaft 2 and, thereafter, the lower rim 14 is locked with the lower main shaft 2 on the inner peripheral side thereof by a lower lock means 16. After completion, the arm 47 is retracted from the upper and lower main shafts 1, 2. Therefore, the gap between the upper and lower rims 13, 14 can be easily and rapidly set to an arbitrary gap by simple operation.
Patent JP-H11229268-A (JP)
Title: Correction of texture and machine for correcting texture
Inventor: KUSANO NORIO
IPC: D06H3/12
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting a texture, capable of easily detecting and correcting the distortion of a woven or knitted fabric having a complicated texture, such as a cylindrical knitted fabric or a plain knitted fabric, and to provide a machine for correcting the texture. SOLUTION: This texture-correcting machine is equipped with a pair of pin wheels 2, 2 capable of hooking both the end portions of a long fabric F obtained by longitudinally cutting and opening a traveling cylindrical woven or knitted fabric and capable of being separately rotated. The texture-correcting machine is provided with a rotary blade 12 disposed in front of the pin wheels 2, 2 and used for longitudinally cutting and opening the cylindrical woven or knitted fabric, a marking device 11 disposed in front of the rotary blade 12 and used for marking the cutting line of the woven or knitted fabric, detection devices 14, 16 disposed at least in front of the pin wheels 2, 2 or behind the pin wheels 2, 2 and used for detecting the distortion of the fabric at the relative positions of a pair of marks in the longitudinal direction of the fabric, and differential motors 3,  3 used for separately driving the pin wheels 2, 2 in response to the detection results of the detectors. Therein, the mark is divided into a pair of the marks on the cutting of the fabric.
Patent JP-H10241928-A (JP)
Title: Inexpensive manufacture of magnetic fluid
Inventor: RAJ KULDIP
IPC: C09K23/50
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process by which a substantially large quantity of magnetic fluid can be manufactured in a short time as compared with the prior art. SOLUTION: In a magnetic fluid manufacturing process, a starting material composed of nonmagnetic α-Fe2 O3 is magnetized by applying energy to the material so that the material may be appropriately used for the formation of a magnetic fluid. When the starting material is put in commercially available attriter mill together with a solution and a surface active agent and the mill is operated, nonmagnetic particles are transformed into magnetic particles. In order to eliminate the need of a solvent removing process which is required when oil is used as a carrier liquid, water is sued as the carrier liquid for the magnetic fluid simultaneously with a crushing solvent. The water-based magnetic fluid thus obtained has high saturation magnetization, low viscosity, and excellent colloid stability.  When this unique method is used, a large quantity of magnetic fluid can be manufactured inexpensively in a short time.
Patent JP-S60200495-A (JP)
Inventor: HORI NIJIKO
IPC: H05B37/02
Filed: 1984-03-26
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-H04275926-A (JP)
Title: Production of plate glass
Inventor: HIROSE TAKANORI
IPC: C03B17/06
Filed: 1991-02-27
Abstract: PURPOSE:To offer such a method suitable for the production of plate glass in a small lot by which a plate glass with little deviation of thickness can easily be obtd. by supplying a molten glass to the upper surface of a rotating body near the rotation axis to allow the glass to flow in the radial direction by centrifugal force. CONSTITUTION:A rotating body having a flat upper surface is rotated around the vertical axis, on which a molten glass is supplied to the upper surface near the rotation axis. The molten glass is made to flow in the radial direction by centrifugal force. Thereby, plate glass with little deviation of thickness can easily be obtd. This method is suitable for the production of plate glass in a small lot.
Patent JP-S56153464-A (JP)
Title: Confirmation system for input data of minicomputer
Inventor: ITOU HISASHI
IPC: G06F3/02
Filed: 1980-04-30
Abstract: PURPOSE:To reconfirm data easily, by making it possible to call an optional character symbol of the general expression which is being displayed. CONSTITUTION:Key input part 8 is provided with ten-keys TK, various function keys FK, keys A-J for display of the general expression, recall key RCL which is used to call data corresponding to a specific character symbol of the general expression which is being displayed, and store key STO which is used to change data corresponding to a specific character symbol of said general expression to another data. The output of recall key RCL is inputted to OR gate 6 and the set input terminal of FF11, and further, the set output of FF11 is inputted to input terminal (b) of operating circuit 7 through AND gate 12. When keys A-J for display of the general expression after the operation of recall key RCL, designated data in the display buffer is transferred to the X register, and data called to the numeric display part of display part 10 is displayed.
Patent JP-H10253406-A (JP)
Title: Abnormality judging device for detecting means
Inventor: SUGITANI NOBUYOSHI
IPC: G01D21/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To judge the abnormality of a detecting means with high accuracy, by judging whether at least one of the detecting means is abnormal or not based on multiple occurrence probabilities read out at different timing. SOLUTION: The first steering angle detecting device 1 receives the voltage value corresponding to the steering angle from a potentiometer, and it converts the voltage value into the data indicating a steering angle value SR1 and outputs the data. The second steering angle detecting device 2 is provided with wheel speed sensors 3-6 arranged on four front/rear and right/left wheels respectively and a steering angle calculating circuit 7 calculating the steering angle based on the outputs of the wheel speed sensors 3, 6. The steering angle calculating circuit 7 invariably calculates a steering angle value SR2 in a specific cycle.  A signal processing circuit 8 compares the steering angle value SR1 outputted from the first steering angle detecting device 1 and the steering angle value SR2 outputted from the second steering angle detecting device 2 and judges the abnormality of the first steering angle detecting device 1 or the second steering angle detecting device 2.
Patent JP-H04242665-A (JP)
Title: Health care utensil using natural stone having radio-activity at warm or room temperature
Inventor: NISHIKAWA KOICHI
IPC: A61N5/06
Filed: 1991-01-07
Abstract: PURPOSE:To perform a long time treatment with no trouble by combining a natural stone such as serpentine, quartz schist which changes its thermal power or sansen stone with yerba such as moxa so as to form a rough heat generator. CONSTITUTION:A rough heat radiator effectively sustains a warm heat from a heated natural stone and electromagnetic radio-activity for a long time so as to exhibit a thermal effect and a pharmaceutical effect from moxa or the like. It is covered with the moxa 2 or a moxa base or a cotton base 3, and is then heated by a microwave oven for about five minutes before use. It can sustain heat radiation for about three hours outside of bedding but for about six hours inside of bedding. Further, large and small bags 6, 7 in which radioactive natural magnets are packed are laid on a base bag 8 in which yerba such as moxa is packed, with the large bags 6 being set on both right and left sides and the small bags 7 are set at the center, and accordingly, these bags are surrounded by the moxa. Further a bag 9 in which moxa and herb are packed is set in the center part of the base bag 8 which are then attached to a pillow. With this arrangement, it is possible to exhibit a thermal effect and a pharmaceutical effect for a long time with easy handling.
Patent JP-H08255186-A (JP)
Title: Support device for drawing preparation of house wiring facility
Inventor: TAKAI HIDEAKI
IPC: G06F17/50
Filed: 1995-03-15
Abstract: PURPOSE: To provide a support device which can effectively support a process wherein a house wiring facility drawing is prepared by solving problem points when the wiring between electric facilities that come into contact with each other is performed and the one omitted, and adding the wiring to the electric facilities. CONSTITUTION: The house wiring facility drawing preparation support device which supports the operation process for preparing an house wiring facility drawing by adding the wiring to the electric facilities on an electronic facility drawing having the electric facilities arranged on a construction drawing is equipped with a means M10 which prepares house wiring facility drawing information by adding contact information on the electric facilities in mutually contacting relation to the electric facility drawing information.
Patent JP-S53142143-A (JP)
Title: Fault notifying system for input/output device
Inventor: IWATA SENPACHIROU
IPC: G06F3/00
Filed: 1977-05-18
Abstract: PURPOSE: To ensure an immediate notification to CPU for the fault which is detected when input/output device I/O is not in use by adding some circutis such as the OR circuit, the AND circuit, etc., and thus to secure an easy maintenance as well as to enhance both the working efficiency and the reliability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58173765-A (JP)
Title: Developing device with magnetic brush
Inventor: ITOU SHINICHI
IPC: G03G15/09
Filed: 1982-04-05
Abstract: PURPOSE:To maintain the density o a visible image constant in spite of a change in surrounding environment, by controlling the number of revolutions of a motor which drives a magnet roll in such a way that developing current approaches reference developing current. CONSTITUTION:When developing current increases in accordance with the increase of temp. and humidity, the developing current is detected with a developing current detecting means 12, and the result of the detection is fed to a control means 13 for the number of revolutions. The means 13 compares and judges the detected developing current and reference developing current and decreases the number of revolutions of a motor 11. Therefore, the number of revolutions of a magnet roll 7 decreases and the developing current decreases so as to approach the reference current. The developing density is thus maintained constant. When the developing current decreases in accordance with the decrease of the temp. and humidity, the number of revolutions of the roll 7 is increased by the means 13. Then, the developing current increases so as to approach the reference current thereby maintaining the developing density constant.