baber/WOPTO huggingface dataset:
Patent JP-H05340436-A (JP)
Title: Brake lining
Inventor: URURIHI MIYURAA
IPC: F16D69/00
Filed: 1993-01-29
Abstract: PURPOSE: To provide a brake lining which keeps a fixed transmission torque. CONSTITUTION: A brake lining 1 comprises an annular body 2, which has an outline of a friction material and has a means which defines an opening 12 in the center and inner and outer peripheral portions, and apertures 6, 7, which arranged on the axial front and back and the peripheral portion, receive at least one rivet. The front forms a friction surface, other than to which apertures 6, 7 are provided.
Patent JP-S63182223-A (JP)
Title: Method for molding glass lens
Inventor: INOUE TAKASHI
IPC: C03B11/00
Filed: 1987-01-23
Abstract: PURPOSE:To mold a ultrahigh-precision lens by pressurizing and molding glass stock until the position wherein the upper and lower molds touch a drum mold and thereafter again molding a gap between the upper and lower molds and the drum mold in a cooling process. CONSTITUTION:The shrinkage amount of a lens in a cooling process until the transition temp. after molding is calculated from the thermal expansion factor obtained to the refraction temp. from the transition temp. or glass stock 4 and a spacer 5 which consists of SUS material or the same material as metallic molds 1, 2 and is several tens mum thicker than the dimension of the calculated shrinkage amount is set on a drum mold 3. After heating the stock 4 at the vicinity of softening point in this state, primary molding is performed by pressurization and it is cut under press as shown in a figure. The thickness of a lens 4 molded at this time is controlled with the thickness of the drum mold 3 and the spacer 5. Then the pressure of a press is once released and the spacer 5 is removed and simultaneously a heater is turned off to transfer a cooling process. Thereafter the pressure of the press is added again to perform secondary molding. By this method, pressurization and cooling can be performed for glass stock having various thermal expansion and an optical element having extremely high precision can be produced.
Patent JP-H07218347-A (JP)
Title: Circuit device for detecting temperature
Inventor: ARIMURA KENICHI
IPC: G01K7/01
Filed: 1994-02-09
Abstract: PURPOSE:To reduce the scattering of detection characteristics of a circuit device for detecting temperature for utilizing the temperature coefficient of a forward voltage of P-N junction based on a band gap. CONSTITUTION:A pair of bipolar transistors 1 and 2 whose common bases are connected, an emitter resistor Re which is directly connected to the transistor 1, and a common emitter resistor Rc which is connected to the emitter side of both transistors 1 and 2 are provided, a reference voltage Vr with extremely small amount of temperature dependency is taken out of the common bases while the areas of junction between the base and emitter of both transistors 1 and 2 differ and the same amount of current i1 and i2 are fed to them, a voltage Vd for detection with a positive temperature coefficient is taken from the voltage drop of the common emitter resistor Rc, and then a comparator 30 compares the reference voltage Vr with the voltage Vd for detection and then the detection signal Sd indicating an abnormal temperature increase, etc., of a semiconductor device is taken out.
Patent JP-H09186073-A (JP)
Title: Exposure equipment and method
Inventor: YOSHIMURA KEIJI
IPC: H01L21/027
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain an exposure equipment capable of producing a semiconductor chip efficiently at a low cost by detecting the state of exposure at the time of emission of each pulse light and performing information processing to judge whether there is any region of poor exposure based on the state of exposure. SOLUTION: A exposure computing element 102 estimates the exposure on a wafer only from data from an exposure detector 12 during actual exposure by taking correlation between the detecting periods based on illuminance detecting signals 108 and 109 obtained from the exposure detector 12 and 15 before the start of actual exposure. And a main control system 104 has an input device 105 for inputting exposure state, a data output interface 107 for outputting exposure state and a display section 106 graphically indicating the exposure state. Also, it receives data such as pulse light emission intensity, stage position and focus state and performs the control processing operation to achieve target exposure input to the input device 105 by using these data.
Patent JP-S57130240-A (JP)
Title: Optical information recording and reproducing device and information recording medium for it
Inventor: KATOU KIICHI
IPC: G11B7/24085
Filed: 1981-02-05
Abstract: PURPOSE: To achieve high-density recording by forming a readable guide track on an information recording medium and by positioning a light beam on the basis of the position of the guide track.  
     CONSTITUTION: In the information recording areas of an information recording medium 12, an information track 14 are formed and at boundaries between the information recording areas, a guide track 13 is formed. A recording and reproducing device is provided with a laser 16 for recording and reproduction and a tracking laser 17 for reading the guide track, and both of them differ in wavelength of laser light. Light beams from both of them are guided to a common optical system 20 through collimating lens 18 and 19 and then focused on the information recording medium 12 through a common objective lens 21. When the radial position of the objective lens 21 is so set that a light spot from the tracking laser 17 follows up the guide track 13, the relative distance between light spots 27 and 28 is determined unequivocally by the inclination of a movable mirror 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57129405-A (JP)
Title: Connector for optical fiber by melt-sticking
Inventor: TACHIKURA MASAO
IPC: G02B6/24
Filed: 1981-02-05
Abstract: PURPOSE:To achieve connection with low loss, by pushing an optical fiber, through the optical fiber holder of a fixed stand providing V-grooves at the upper surface for optical fiber installation, bent and deformed toward the V- groove axis. CONSTITUTION:On the upper surface of a fixed stand 2, multistripes of V- grooves are processed and optical fibers are fixed on it with a clamp 4. At the time of connection by melt-sticking, a motor 9 is driven while a multicore optical fiber ends are heated to a softening point or above of optical fiber material  with gas discharge or CO2 laser, a micrometer 11 is rotated with gears 10, 10' to push one side of the fixed stand 2. Since a notch 12 is processed at the root pushed with the fixed stand 2, deformation by bending is caused, an optical fiber holder (upper part of the fixed stand 2) moves slightly toward the optical fiber axis and the optical fibers are pushed. The amount of pushing is <=0.1mm. and this does not give any effect on connection loss.
Patent JP-H11200615-A (JP)
Title: Detachable ladder
Inventor: SHIRAKATA TAKESHI
IPC: E04H12/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a detachable ladder usable for a long time because it is installed every time in use and for a stand with the recessed outer face, without marring a beautiful appearance, or a tower tapered in height. SOLUTION: A ladder mainbody 1 constituting an attachable detachable ladder has a pair of columns 2, 2 and plural step materials mounted between the columns 2, 2. Arms 4, 4 are laterally protruded on each column 2 at preset spaces. The arm 4 contains a fixed arm member 5, a movable arm member 6 inserted in the fixed arm member 5 in a forward/backward movable manner and a tapered-out engagement pin 8 fixed to the end of the movable arm member 6. The movable arm member 6 is fastened to the fixed arm member 5 with bolts and nuts 7, 7. The detachable ladder can be installed in a detachable manner by inserting the engagement pin 8 into a locking cylinder 9 fixed to the outer face of a steel tower A.
Patent JP-H02196975-A (JP)
Title: Gps navigation device for vehicle
Inventor: KISHI HISAO
IPC: H01Q1/32
Filed: 1989-01-26
Abstract: PURPOSE:To surely and quickly execute a position measuring operation by providing a GPS antenna, an azimuth sensor, a satellite arrangement calculating part, a receiving satellite selecting part and a position measurement arithmetic part. CONSTITUTION:GPS antennas 1A, 1B are provided on plural positions such as the left and the right or the front and the rear except the roof top of a vehicle. Also, an azimuth sensor 10 is constituted of an earth magnetism sensor and a gyro, etc. A satellite arrangement calculating part 11 selects a satellite which each antenna can receive, based on the orbit data of the satellite and fitting positions of the antennas 1A, 1B, and the vehicle advance direction detected by the azimuth sensor 10. Subsequently, a receiving satellite selecting part 12 selects a satellite required for a position measuring operation among the satellites which can be received with respect to each antenna. Next, a position measurement arithmetic part 6 calculates the position of the own car, based on radio waves inputted from the necessary number of satellites inputted from all antennas. In such a manner, the receiving satellite is determined in advance, and the position measuring operation can be executed surely and quickly.
Patent JP-H10215007-A (JP)
Title: Etching method for oxide superconductive thin film
Inventor: HATTORI WATARU
IPC: H01L39/24
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform etching that deteriorates superconducting characteristics when a minute circuit pattern is formed by performing the etching by the first and second ion millings, and removing the protruding parts on the substrate and the etching residue. SOLUTION: When a minute circuit pattern is formed at an oxide superconducting thin film 2 including deposited material 3 protruding from the surface of a thin film, at first, the superconducting thin film 2 is etched by the first ion milling with the resist as a mask 4. Then, wet etching is performed. A superconducting deterioration layer 6 by the ion milling is removed. At the same time, a cover 8 by the resist utilizing side etching is formed. Thereafter, etching residue 7 is etched by the second ion limming. Thus, the minute circuit, wherein the oxide superconducting thin film 2 having the less deterioration in superconducting characteristics is used can be formed.
Patent JP-H05207986-A (JP)
Title: Three-dimensional expressing method of cerebral magnetic field
Inventor: MASUKO HIRONORI
IPC: A61B5/05
Filed: 1992-01-30
Abstract: PURPOSE:To display the spacial distribution of cerebral magnetic fields with three- dimensionally high quality and accuracy. CONSTITUTION:A virtual measuring spherical surface is searched in a measuring point approximating spherical surface searching section 1 from the measuring position of the measured cerebral magnetic field. The measuring position of the cerebral magnetic field is projected onto this virtual measuring spherical surface by a measuring position projecting section 2 and the measuring point on the virtual measuring spherical surface is projected to the measuring point on a mapping plane by a plane projecting section 3. The measuring point projected on this mapping plane is preprocessed in an interpolation preprocessing section 4 and is then subjected to linear interpolation in a data interpolating section 5. An isomagnetic field curve is searched from the interpolated data in an isomagnetic field curve searching section 6. This isomagnetic field curve is reverse-projected to the virtual measuring spherical surface by a reverse projecting section 7. The isomagnetic field curve reverse-projected on the virtual measuring spherical surface is subjected to clipping processing and is displayed as the curve on the virtual measuring spherical surface on a head shape three- dimensionally displayed by using the wire frame model for the head in a display section 8.
Patent JP-H09208128-A (JP)
Title: Yarn end drawing method for wound yarn body
Inventor: KASUYA EIJI
IPC: B65H55/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable the yarn end of a normal yarn to be drawn even if dispersion of an abnormal signal yarn is produced. SOLUTION: When the surface treatment is performed by peeling off or raising the yarn end of a wound yarn body P front layer while rotating the wound yarn body P together with a bobbin holder 1 in the yarn releasing direction, and by separating the yarn while sucking the yarn end to a suction nozzle 8, a cutter 10 to be moved above the suction port 8a from the lower side in the releasing direction of the yarn Y to the upper side is provided near the suction nozzle 8, and a dispersed single yarn (f) is cut by moving the cutter 10 when the single yarn (f) of a part of releasing yarn Y main body disperses from the wound yarn body P front layer in the opposite side to the rotational direction.
Patent JP-H11207612-A (JP)
Title: Grinding center and working method using the same
Inventor: KISHINO KAZUHISA
IPC: B24B47/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a product defective caused by the shortening of working time and generation of a warp during a grinding by respectively providing two grinding wheels, rotary shafts on which the grinding wheels are mounted and motors revolving the rotary shafts. SOLUTION: A grinding center is provided with two grinding wheels 1, two rotary shafts 2, two motors 3 and an automatic grinding wheel changing part 5. The rotary shafts 2 are mounted on the motors 3, the grinding wheels 1 are mounted on the rotary shafts 2 and a fine grinding wheel 5 is installed in the automatic grinding wheel changing part 5. In a workpiece 4, work surfaces 4a and 4c are simultaneously ground and revolved by the two grinding wheels 1 and work surfaces 4b and 4d are simultaneously ground. After a rough grinding is finished, the grinding wheels 1 are changed to grinding wheels 6, and finishing grindings are performed for the work surfaces 4a to 4d in the same way as the rough grinding.  Because grinding time becomes the half and equal load is applied to two relative surfaces during working even if the workpiece 4 is thin and weak in rigidity, working can be performed without generating a warp.
Patent JP-H10213140-A (JP)
Title: Roller bearing
Inventor: KIYO MANRIYOU
IPC: F16C33/60
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing easily manufactured and increased in load capacity so as to have structure that can withstand high load, impact load and vibrational load. SOLUTION: Each roller bearing 20 consists of an inner ring 4a, an outer ring 6, a plurality of rollers 7, 7 provided in a rollable state between the inner and outer rings 4a, 6, and annular plates 18, 18 and collar rings 17, 17 provided on both sides of the rollers 7, 7. The respective rollers 7, 7 have recessed parts 9, 9 at the center parts of both end faces. The annular plates 18, 18 are independent of each other, and the respective recessed parts 9, 9 are provided with a plurality of lock pins inserted in a relatively rotatable state to the recessed parts 9, 9 and engaged with the respective collar rings 17, 17 in the state of preventing axial dislocation.
Patent JP-S53100150-A (JP)
Title: Method and apparatus for bent tube welding
Inventor: ANCHI AKIHIKO
IPC: B23K9/04
Filed: 1977-02-14
Abstract: PURPOSE: To easily, uniformly carry out the overlay welding of inner plane of bent tube, by welding with the torch, which is held in the extremity portion of the holder with a curvature as same as the bent tube, and is passed through inside of the bent tube varying the relative position for every time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01192468-A (JP)
Title: Vapor phase soldering device
Inventor: TAKAHASHI HIROTAKA
IPC: B23K1/015
Filed: 1988-01-26
Abstract: PURPOSE:To separate inner tank and outer tank and to improve the maintenance by providing the outer tank filled with a heat transfer medium freely movably vertically for the inner tank storing the inert liquid of the vapor tank lower part. CONSTITUTION:An outer tank 31 is ascended by an outer tank vertically moving mechanism 41 after inputting an inert liquid 13 to the inner part of an inner tank 12 in case of the operation of a vapor phase soldering device. The inner tank 12 of a vapor tank 11 is dipped in the heat transfer medium 33 which is in high temp. state with the heating by the heater 32 of the outer tank 31 inside and the inert liquid 13 inside the inner tank 31 is heated uniformly and evaporated. In case of the operation stoppage the outer tank 31 is descended, the heat transfer medium 33 is separated from the inner tank 12 and the heating action of the medium 33 is instantaneously stopped. At the maintenance time the outer tank 31 is descended, the outer tank 31 and vapor 11 are severed and the exchange or reproduction of the medium 33 inside the outer tank, the cleaning of the inner tank 12, etc., are performed.
Patent JP-S63182584-A (JP)
Title: Ic inspecting device
Inventor: OUCHIDA YOSHIO
IPC: H01L21/66
Filed: 1987-01-26
Abstract: PURPOSE:To confirm the waveform of a pin driving signal directly and facilitate operation and to improve the efficiency of debugging operation by sampling and storing waveform data on the output signal of a pin driver, and reproducing and outputting the data. CONSTITUTION:A control circuit 20 outputs a strobe signal 21 continuously with the signal output of a pin driver 14 and an expected value is increased successively by a unit quantity every time a signal of the final timing of a serial signal 21 is sent out. A comparator 16 compares the voltage value of the output signal of the pin driver 14 with the expected value at the timing of the signal 21 and a comparison result signal is 0 or 1 when the signal of the driver 14 decreases below the expected value. A control part 20 writes the expected value when the signal becomes 1 in a memory 18. When a bit map is completed, waveform data in the memory 18 is reproduced under the control of a processing part 10 and transferred to a display 24 or printer 26.
Patent JP-H01191366-A (JP)
Title: Floppy disk device
Inventor: TANABE SHIGEMI
IPC: G11B19/06
Filed: 1988-01-25
Abstract: PURPOSE:To prevent the abrasion of media and to attain a high speed access by driving a motor only when the media is accessed and preventing the drive of the motor from being stopped when the media is continuously accessed. CONSTITUTION:When the access is generated to the media, a control commanding part 1 revolves and drives a driving part 5 through a drive control part 4. When the access is finished, a timer part 3 is activated and supervises a passing time after the end of the access. When a measured value by the timer part 3 achieves a prescribed value, the control commanding part 1 commands the drive stop to the drive control part 4 and stops the driving part 5. When the access to the media is generated before the measured value achieves the prescribed value, it is judged that the access is continuously generated and the control commanding part 1 commands drive continuation. Then, a revolving condition is maintained. Thus, the trouble of the media is prevented from being generated by the abrasion and the high speed access can be executed by maintaining the revolution when the access is continuously generated.
Patent JP-S54107873-A (JP)
Title: Method and apparatus for regeneration of ion exchange resin
Inventor: HAGIWARA MASAHIRO
IPC: B01J49/00
Filed: 1978-02-14
Abstract: PURPOSE: To prevent the diffusion upward in axis direction and mixing at the time of discharging waste liquid and to increase washing effect and also, to decrease the quantity of waste liquid, by introducing pressurized gas in the upper part of liquid in vessel and discharging the waste liquid from the lower part in piston flow condition, after passing through medical fluid and regenerating contaminated ion exchange resin layer in the vessel.  
     CONSTITUTION: Medical fluid is passed through anion exchange resin opening the waste liquid valve 7 and the medical fluid valve 3 at the time of regenerating the above resin. Next, washing water is taken in the medical fluid line and slow development washing is carried out by the washing water from the valve 3. Then, compressed air is introduced shutting the valve 3 and opening the valve 5 and a high electroconductive waste liquid in the regeneration column 1 is discharged in the piston flow condition and also, washing of the resin layer 2 is carried out by comparative pure water found from the medical fluid inlet to the washing water inlet. The valve 5, 7 is shut when the water level is reached over the surface of the layer 2 at about 200W300mm and filling of water is carried out opening the vent outlet valve 6 and the washing water valve 4. Rapid washing is carried out shutting the valve 6 and opening the valve 7, when a suitable filling is carried out by decreasing the pressure in the column. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09212325-A (JP)
Title: Picture processor and its display control method
Inventor: OTAKE SUSUMU
IPC: G06F3/0482
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the operability at the time of specifying various setting/ change to a job in a picture processor having various functions. SOLUTION: A job developing task 3 executes picture processing for picture data to be an inputted job, a job control task 13 recognizes the processing execution state of the job of which picture processing is executed and a UI control task 14 determines a changeable processing item in the job in accordance with the recognized processing execution state and displays the processing item on an display of an operation part. Since settable processing items are displayed in accordance with the state of the job at the time of changing the processing items of the job, the processing items of the job can be accurately and quickly changed.
Patent JP-S62237220-A (JP)
Inventor: PETSUKA KOHORA
IPC: H04N7/18
Filed: 1987-01-26
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-S62176599-A (JP)
Title: Method for methane fermentation of organic aqueous solution
Inventor: KIRIYAMA KOICHI
IPC: C02F3/28
Filed: 1986-01-29
Abstract: PURPOSE:To prevent the lowering of pH by compensating the consumption of alkalinity, by recovering carbon dioxide in generated gas to dissolve the same in the org. aqueous solution flowing in an anaerobic bioreactor to obtain an alkalinity supply source. CONSTITUTION:An org. aqueous solution is introduced into an acid forming tank 9 and receives solubilizing treatment to form an acid. The treated solution is subjected to solid-liquid separation in a solid-liquid separation tank 10 and the sedimented bacterial cells are recirculated to the acid forming tank 9 by a pipe 11. The separated liquid is supplied to a methane fermentation tank 1 to receive methane fermentation treatment while the liquid subjected to methane fermentation treatment is discharged from a treated liquid discharge pipe 3 and the generated gas is separated into methane gas and carbon dioxide by a separation membrane apparatus 6. Separated carbon dioxide is guided to the org. aqueous solution introducing part from a pipe 8 in order to compensate the alkalinity at the org. aqueous solution introducing end part of the acid forming tank 9. By this method, a bioreactor is operated efficiently.