baber/WOPTO huggingface dataset:
Patent JP-S5590046-A (JP)
Title: Electronic microscope equipped with optical microscope provided with x-ray shielding device
Inventor: SUZUKI SHIGERU
IPC: G02B21/00
Filed: 1978-12-28
Abstract: PURPOSE: To prevent X-rays from leaking from sample housing part to the exterior of the electronic microscope main body with use of X-ray shielding device.  
     CONSTITUTION: An X-ray shielding plate 22 is protruded at the conducting part for a sample chamber 19 of an electronic microscope main body (A) and a sample housing part 20 for an optical microscope at the time of observing electronic microscopic images of samples. This shielding plate 22 prevents X-rays from leaking from the sample housing part 20 at the exterior of the electronic microscope main body (A). In consequence, it gives no cause of irradiating X-rays to observers, etc., hazards of X-ray troubles can be eliminated. In addition, operation of a backward movement stopper installed on the sample holding rod 21 and of a limit switch can automatize change-over of the sample at the same time with control of forward and backward movements of the shielding plate 22 by just operating the sample change-over device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0210139-A (JP)
Title: Optical disk inspection device
Inventor: KANO HAJIME
IPC: G01N21/95
Filed: 1988-06-28
Abstract: PURPOSE:To exactly discriminate a defect by radiating a laser beam from an inclined direction and detecting it by dividing it into a diffracted and reflected light from the surface and the pit surface, a reflected light having the same polarization component as that of a light source and a reflected light having a different polarization component. CONSTITUTION:An optical disk 14 is rotated at constant speed, and the optical disk 14 is irradiated by a light beam from a laser light source 11 at a prescribed angle theta. In a position for receiving a reflected light from the surface of the optical disk 14, and a position for receiving a diffracted and reflected light in a reflected light from the pit surface 14b, photoelectric converting elements PD1, PD2 are arranged, respectively. A reflected light from the pit surface 14b is led to a polarization beam splitter 15, and in a light receiving position of a regularly reflected light in which a polarization component of the laser beam source 11 is reserved as it is, and in a position for receiving a reflected light of a polarization component being vertical to the light, photoelectric converting elements PD3, PD4 are arranged, respectively. Outputs of the photoelectric converting elements PD1-PD4 are inputted to AND circuits 29-32 through 1/V converters 21-24 and comparators 25-28, and the kind of a defect is discriminated.
Patent JP-H065875-A (JP)
Title: Nonvolatile memory
Inventor: FUKUDA HISASHI
IPC: H01L27/115
Filed: 1992-06-22
Abstract: PURPOSE:To provide a nonvolatile memory having a tunnel insulator consisting of a silicon nitride film and a silicon oxide film to decrease the erase voltage and decrease the film thickness on the side for read operation. CONSTITUTION:A nonvolatile memory comprises a field-effect transistor having a laminated structure on a p-type semiconductor substrate 10. The laminated structure includes a tunnel insulator formed of a silicon nitride film 12a and a silicon oxide film 12b, a floating gate electrode 14, an inner insulating film 16, and a control gate 18. The tunnel insulator for write operation, i.e., the silicon oxide, can be made sufficiently thin for effective injection of electrons. On the other hand, the tunnel insulator for erase operation, i.e., the silicon nitride, enables the extraction of electrons at lower voltage.
Patent JP-S6224090-A (JP)
Inventor: MIZUNO YUSUKE
IPC: F16L11/12
Filed: 1985-07-24
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-H0967478-A (JP)
Title: Thermoplastic resin composition
Inventor: MATSUNAGA SHINYA
IPC: C08L23/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having high elastic modulus and high impact strength. SOLUTION: This resin composition is produced from (A) a thermoplastic resin, (B) an olefin polymer having an intrinsic viscosity [η] of 0.5-10dl/g and the maximum peak temperature (Tm) of >=100 deg.C in the endothermic curve measured by a differential scanning calorimeter (DSC), (C) a propylene homopolymer having an intrinsic viscosity [η] of 0.5-10dli/g and an mr/(mm+rr) value of 0.8-1.2 in a diad distribution measured by NMR, (D) an elastomer and (E) a modified olefinic polymer.
Patent JP-S6054452-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITA AKIO
IPC: H01L21/762
Filed: 1983-09-05
Abstract: PURPOSE:To isolate an element capable of highly integrating by covering an Si substrate with an oxidized film after forming an impurity layer, opening a window on an active region, forming an epitaxial layer, accumulating a polysilicon layer, partly single crystallizing, flattening a polymer film, and etching the polymer film and the polysilicon. CONSTITUTION:The oxidized film 24 of a P type Si substrate 21 formed with an N<+> type layer 22 and a P<+> type layer 23 is opened at an active region 101, and an N<-> type layer 25 is formed substantially in the same thickness as the film 24. Then, polysilicon 26 is accumulated on the side and upper surfaces of the film 24. After a laser is emitted to form part of the polysilicon to single crystal film 27, a polyimide 28 is thickly coated to flatten the surface. The resin 28 and the polysilicon 26 are removed with a mixture gas of Freon gas and O2 in the equal etching rate. Then, a flat surface can be obtained. Then, a semiconductor device is formed by a normal method. According to this structure, the intrusion of the film 24 to the region 101 can be eliminated, the device is advantageous for its microminiaturization, no disconnection occurs on the flat surface, and the yield can be improved.
Patent JP-H05332305-A (JP)
Title: Pressure oil supply device
Inventor: KARAKAMA TADAO
IPC: F15B11/05
Filed: 1992-05-29
Abstract: PURPOSE:To make the sliding speed of a spool slower by forming the second and the third port opening to a pressure reducing valve hole on a valve block, fittedly inserting a spool in the pressure reducing valve hole to form the first and the second pressure chamber, and making the second pressure chamber communicate with the third port through a damper throttle. CONSTITUTION:The third port 43 of a pressure reducing valve part 24 is isolated from a pressure chamber 66 by a spool 64, and a slit-shaped opening 100 which makes the third port 43 communicate with the second port 42 and isolates them from each other is formed on the spool 64, and the pressure oil sent from the second port 42 is supplied to a loaded pressure detecting path 82 through the third port 43. The second pressure chamber 66 is made to communicate with the third port 43 through a damper throttle 101, and the pressure chamber 102 of a free piston 68 is made to communicate with the opening 100 through a damper throttle 103. Thus, when the spool 64 slides to the right, the pressure oil in the second pressure chamber 66 flows to the third port 43 through the damper throttle 101, and the pressure oil in the pressure chamber 102 flows to the second port 42 through the damper throttle 103 to prevent the sudden sliding motion of the spool 64. The above process is similarly executed when the spool 64 slides to the left.
Patent JP-S5866580-A (JP)
Title: Cycloconverter
Inventor: SUGI KAZUHIRO
IPC: H02M5/257
Filed: 1981-10-13
Abstract: PURPOSE:To suppress the pulsating output torque of a motor by correcting the firing phase timing of a thyristor in the vicinity of zero current and approaching the instantaneous current of a load current to a current reference signal. CONSTITUTION:A level detector 34 inputs a current reference signal 21 and generates an output signal when the input value becomes lower than the prescribed ratio of the peak value of a sinusoidal wave. A phase control correcting circuit 35 receives a signal representing that the signal 21 becomes lower than the prescribed value from the detector 34, thereby correcting the phase control signal. In this manner, the followup delay to the sinusoidal wave current reference signal 21 of the load current immediately before switching can be prevented, thereby reducing the distortion of the waveform of the load current and reducing the pulsating output torque of a motor.
Patent JP-S6054011-A (JP)
Title: Position control method of industrial robot
Inventor: NAKAJIMA SEIICHIROU
IPC: G05B19/408
Filed: 1983-09-03
Abstract: PURPOSE:To correct automatically the position of a robot when the arrangement position of a member to be worked is changed, by correcting teaching data with position data at a specific point for teaching and reproducing to control the position of the robot. CONSTITUTION:Every time when the member to be worked has reached, sensors 106a-106c detect coordinate values of three specific points on this member, and a processor 102 uses a conversion matrix to convert these coordinate values to coordinate values of a robot coordinate system. The processor 102 obtains a conversion matrix, by which the taught position of the robot is corrected to a position corresponding to the arrangement position of the member to be worked, and stores it in a conversion matrix memory 105. A coordinate reverse conversion matrix is used to obtain the position of the robot, and it is stored in a working memory 107. The robot is moved on a basis of this corrected position data, and next robot command data is read out form an RAM104 after completion of this movement to repeat the similar processing, thereby executing a work in the same way as instructed for the member to be worked whose arrangement position is deviated.
Patent JP-S6219587-A (JP)
Inventor: KUROODO KOTORERU
IPC: A61P31/00
Filed: 1986-07-11
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-S648671-A (JP)
Title: Thin film transistor
Inventor: SUZUKI KOJI
IPC: H01L29/78
Filed: 1987-07-01
Abstract: PURPOSE:To suppress a carrier of a drain region, to prevent an OFF current from increasing, and to obtain preferable switching characteristic under light irradiation by forming a light shielding structure in which light is not radiated on the semiconductor layer of the drain region in the drain region. CONSTITUTION:A gate electrode 2 made of molybdenum is formed on a glass substrate 1, and a silicon nitride film which becomes a gate insulating film 3 is deposited by a plasma CVD method. A semiconductor thin film layer 4 is formed by patterning an amorphous silicon layer deposited by a plasma CVD method. In order to improve ohmic property, a phosphorus-doped amorphous silicon layer 11 is formed by a plasma CVD method among a source electrode 5, a drain electrode 6 and the layer 4. When a light 10 is irradiated from the gate of this thin film transistor, the electrode 2 becomes a light shielding layer. Accordingly, an amorphous silicon layer 7 of the region of the electrode 5 is merely irradiated with a light, and the electrode 6 is not radiated with the light.
Patent JP-S5786156-A (JP)
Title: Tape guide drum device
Inventor: SHIOYAMA TADAO
IPC: G11B15/61
Filed: 1980-11-17
Abstract: PURPOSE:To facilitate fitting by forming the opposed surfaces of rotary transformers of a fixation side fitted to a fixed side and a rotary side fitted to a rotary disk and their fitting surfaces at the same surface side of the plane- opposed type rotary transformers. CONSTITUTION:A cylindrical fixed drum 30 has a tape guide part 32 and a bearing part 34 bearing a rotary shaft 38, and a rotary drum 54 having an incorporated rotary head 52 is fixed on the top surface of a rotary disk 46, fixed on the shaft 38 in one body, with a screw; and a rotary transformer 58 transmitting and receiving signals to and from the rotary head 52 consists of rotary-side and fixed-side rotary transformers 60 and 62. The surface of the rotary-side transformer 60 near the internal circumference surface on the same surface side with the opposed surface 64 is fitted to the fitting surface 66 of the rotary disk 46, and the surface of the fixed-side transformer 62 near the external circumferential side on the same surface side with the opposed surface 68 are fitted to the fitting surface 70 of the fixed drum 30 respectively. Consequently, the rotary transformers are fitted with high precision. The screw 44, on the other hand, is used to adjust the gap width between the said surfaces 64 and 68.
Patent JP-S6223249-A (JP)
Title: Transmitting method for synchronizing signal
Inventor: SUGIURA YOJI
IPC: H04K1/00
Filed: 1985-07-23
Abstract: PURPOSE:To attain very efficient communication by controlling the transmission frequency band of an information signal to be decreased only during the period when a synchronizing signal is sent. CONSTITUTION:A transmission frequency band of a synchronizing signal is a region B surrounded by B1-B4 and it is overlapped with the transmission frequency band (region surrounded by A1-A4) of the sound signal, in a spectrum diagram to explain the separation of the transmission frequency band between the wound signal and the synchronizing signal. The transmission frequency band of the sound signal is limited to the region surrounded by A1, A2, A5 and A6 only the period when the synchronizing signal is sent.
Patent JP-S5950211-A (JP)
Title: Flow direction control device
Inventor: SUGAWARA NORIO
IPC: F24F13/08
Filed: 1982-09-17
Abstract: PURPOSE:To provide a substantial deflection of flow without hardly varying a rate of blowing fluid, enable a distributing flow and improve a comfortable feeling in case of air conditioning by a method wherein a control projection is arranged at the extremity end of the flow distributing part. CONSTITUTION:A control projection 100 is arranged to extend a distributing part at the extremity end of the distributing part 10c of a flow control vane 10. The control projection 100 has a cylindrical shape and is arranged substantially in parallel with a rotating shaft 11. With this arrangement, in case of making a down blow, an upper flow Fa is made such that a length of the distributing part 10c is extended and an effect of adhering to the distributing part 10a is increased. As a result, the upper flow Fa and the lower flow Fb are easily combined to increase the distance of reach of the injection flow F. In case of distributing of flow, a biasing flow Fbi is produced under an influence of the control projection 100 to promote an adhering of the lower flow Fb to the curved wall surface 7. As a result, an operation of the distributing flow is made positive and at the same time a distribution of speed of the lower blowing flow is made superior.
Patent JP-S5687223-A (JP)
Title: Method of working head material
Inventor: TAMAOKI NOBUSAKU
IPC: G11B5/127
Filed: 1979-12-13
Abstract: PURPOSE:To prevent a surface, which should not chip, from chipping, by cutting a head material by slightly inclining the rotary shaft of a rotary cutting edge in the moving direction of the head material. CONSTITUTION:The angle between moving direction C of head material 1 and rotary shaft 3 of rotary cutting edge 2 is set a little bit, namely, (theta) less than 90 degrees. Consequently, rotary cutting edge 2 has only downward entering side A in contact with head material 1, so that surface 4 which should not chip will never chip.
Patent JP-S5787895-A (JP)
Title: Method and device for dehydration of sludge
Inventor: YAGI YASUYUKI
IPC: C02F11/12
Filed: 1980-11-20
Abstract: PURPOSE: To make the removal of restrained water possible and improve dehydration effect by pressurizing the flocculated sludge after separation of free water between two sheets of filter cloths to break sludge particles and elute restrained water then sucking the eluted water further.  
     CONSTITUTION: The sludge to be dehydrated is mixed with a polymer flocculant in a mixer 6 and is thereby flocculated. The flocculated sludge is placed on an upper filter cloth 1, and is removed of free water by the 1st decompressing drum 3. Thence, the flocculated sludge is sandwiched between the cloth 1 and a lower filter cloth 2, after which pressurizing force and shearing force are applied upon the flocculated sludge by means of pressurizing rollers 5 disposed in a number of steps alternately above and below in the transverse direction. Thereby, the flocculated sludge particles are broken and the restrained water captured therein elutes. This eluted water is sucked and separated by the 2nd decompressing drum 4 provided at the terminal of a dehydrator. The filter cloths of the dehydrator are run by a driver 7, and the speeds thereof are variable to about 0.2W2.0m/min. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0776460-A (JP)
Title: Paper folding machine
Inventor: MURAKAMI HIROYUKI
IPC: B65H45/16
Filed: 1993-06-30
Abstract: PURPOSE:To provide a paper folding machine wherein the cost of a paper folding roller is low and the overall depth is short, and moreover, which rarely causes paper jamming. CONSTITUTION:A paper folding machine P is provided with first and second rollers 1 and 2, which can rotate in normal and reverse direction, in vertical direction and nearly perpendicularly provided with front and rear guide plates 3 and 4 in front and rear of both rollers 1 and 2. Leaf springs 5, 5, and 5 are provided in the cylindrical face of the first roller 1. Stoppers 6, 7, and 8 are provided on the lower sections of the guide plate 3 and 4, and an actuator 9 is provided on an upper section of the guide plate 4.
Patent JP-H0767670-A (JP)
Title: Biochemical production of glyoxal
Inventor: ISOBE KIMIYASU
IPC: C12R1/05
Filed: 1994-06-20
Abstract: PURPOSE:To efficiently obtain the subject compound useful as an intermediate for yarn processing agent, polymer cross-linking agent, deodorant, medicine, perfume, etc., by treating ethylene glycol or glycol aldehyde with an oxidoreductase or a microorganlsm containing the enzyme. CONSTITUTION:Ethylene glycol or glycol aldehyde is treated with an oxidoreductase such as alcohol oxidase and/or glycerol dehydrogenase or a microorganism containing the enzyme such as Pichia, Candida, Hansenula, Aspergillus, Penicillium, Neurospora, Acetobacter, Pseudomonas or Alcaligenes and converted into glyoxal and collected to give biochemically glyoxal useful as a synthetic intermediate for yarn processing agent, paper processing agent, cement additive, polymer cross-linking agent for starch, etc., deodorant, soil hardening agent, medicine, perfume, etc.
Patent JP-H066574-A (JP)
Title: Communication equipment
Inventor: OSAWA MICHINAO
IPC: H04N1/387
Filed: 1992-06-22
Abstract: PURPOSE:To allow the user to save number of paper sheets and to designate the input of an arrangement number by providing a storage means to a receiver side communication equipment so as to obtain a print-out for the arrangement number for each print of a reduced picture. CONSTITUTION:Data transferred through a communication line are tentatively stored in a storage means 107. A control section 104 reads sheet number information of the data to decide a compression rate and a page rearrangement means 109, a reduction means 108 and an arranged number print means 110 implement page rearrangement processing for reduced printing. Then coding and demodulation and reduction processing are simultaneously implemented and the arrangement number is added to the data and the result is printed out. On the other hand, when the user commands the arrangement number of a re-input page to the equipment, an input means 112 is used to set a print page and the data stored subject to compression coding are extracted from the means 107 and demodulated and a page on request is printed out. Thus, number of paper sheets in use is saved, and re-printing of a required page is obtained with simple processing.
Patent JP-S6141629-A (JP)
Title: Engine rotation control device in change-over of forward and backward motion of vehicle
Inventor: NARITA TOSHIHIDE
IPC: B60W10/103
Filed: 1984-08-02
Abstract: PURPOSE:To eliminate flying out feeling generated due to elimination of accelerating load immediately after change-over by providing a second adjusting means adjusting the engine rotational speed based on the car speed data from a car speed detecting means. CONSTITUTION:A detector 7 for detecting step-in angle outputs running operation amount signal SG1 and the signal SG1 is output in a swash plate function generator 9. And the generator 9 selects an optimum function based on the existent running condition, and outputs speed change ratio data E corresponding to the signal SG1 to a multiplicator 10 according to the selected function. A correcting function generator 18 outputs corrected data D and the data is output in a multiplicator 19. The multiplicator 19 multiplies the corrected data D and rotational speed data A, and the resultant corrected rotational speed data Ax is output in a slot actuator 5. An engine 2 is controlled to the rotational speed corrected smaller than that based on the data A.
Patent JP-H0327865-A (JP)
Title: Soldering defect detector
Inventor: SUGIURA HIROMITSU
IPC: H05K3/34
Filed: 1989-06-26
Abstract: PURPOSE:To improve soldering workability by detecting the fluctuation in the air pressure of soldering points by utilizing pneumatic very small differential pressure switches. CONSTITUTION:Stainless steel pipe nozzles 5 are lowered and brought into contact by a vertical driving cylinder 2 to and with the soldering points 15 on an alumina substrate 12 and the air is supplied from the very small pneumatic differential pressure switchs 1 and is blown to the soldering points. The fluctuation in the air is detected as a specified fluctuation if the soldering shape is normal at this time. The different air fluctuation appears if the above- mentioned shape is abnormal (through-hole or partial chipping). The normal/ defective conditions of the soldering shape are decided in this way by deciding that the soldering is normal when the air fluctuation is generated in a specified very small range and by deciding that the soldering is defective in other cases. The productivity is improved in this way.
Patent JP-H08334966-A (JP)
Title: Toner replenishing device for image forming device
Inventor: HASEGAWA YUJI
IPC: G03G15/08
Filed: 1995-06-07
Abstract: PURPOSE: To eliminate diffuiculty in visual confirmation and to prevent toner scattering and contamination by toner by issuing a warning or performing display a specified time after starting toner replenishing operation in the case of transferring toner from a toner container to a developing device. CONSTITUTION: The cover holding part 713 of a toner bottle 711 is inserted and attached to an engaging part 702 on the top surface of a toner container 701 whose lower part communicates with a screw conveyor for carrying the toner to the developing device, and a cover 714 is pulled so that the toner in the toner bottle 711 may be housed in the toner container 701. At the time when a specified amount of toner has been housed in the container 701, a pressure sensitive type toner sensor 705 provided in the container 701 is turned on. Thus, a timer is started, and when a specified time previously set as the time enough to fully supply the toner has elapsed, a speaker issues the warning for specified time through an amplifier, and the finish of the replenishment is displayed on a control panel.  The difficulty in the case of visually confirming the finish of the replenishment of the toner is eliminated and the toner scattering caused by removing the toner bottle before finishing the replenishment is prevented.