baber/WOPTO huggingface dataset:
Patent JP-S63308909-A (JP)
Title: Defect observing method for semiconductor device
Inventor: YASUE TAKAO
IPC: G01N23/225
Filed: 1987-06-10
Abstract: PURPOSE:To obtain a method to find out accurately and easily a part to be re-observed, by supplying a gas containing metal compound, irradiating, via the gas, the vicinity of a part to be observed with a converged ion beam when output energy is adjusted, and forming a metal mark thereon. CONSTITUTION:When the part 2 to be observed of a semiconductor device 1 to be observed is irradiated with primary ion beam 3, secondary electron 4 is excited and emitted from the part 2 to be observed, and the part 2 to be observed is examined by detecting the secondary electron with an electron microscope. In the case where the later re-observation is required, a gas 8 containing metal compound such as tungsten and molybdenum is supplied to the vicinity of the part 2 to be observed, and, via the gas 8, the vicinity of part 2 to be observed is irradiated with a converged ion beam 6, to form a mark 7. On the occasion of re-observation, the part is irradiated with primary ion beam 3, and then a lot of secondary electrons are excited and emitted from the mark 7. By detecting them with a secondary electron microscope, the position of the mark 7 can be easily recognized. Thereby, the part 2 to be observed necessary for re-observation can be easily found out.
Patent JP-H0310047-A (JP)
Title: Free cutting steel for carburizing and quenching
Inventor: HANIYUDA TOMONORI
IPC: C22C38/00
Filed: 1989-06-07
Abstract: PURPOSE:To provide the carburized and quenched part of the free cutting steel with excellent machinability by incorporating N and B into a free cutting steel in a specified relationship and executing the regulation of the contents of O, Si and P or the like. CONSTITUTION:The compsn. of the steel is formed from the one contg., by weight, 0.10 to 0.30% C, one or more kinds among <=3.0% Mn, <=8.0% Cr, <=5.0% Ni, <=6.0% Mo and <=2.0% Al, and 0.004 to 0.020% B and 0.005 to 0.050% N (0.5 to 0.4 N/B), in which <=0.0015% O, <=A 0.10% Si and <=0.015% P are regulated and the total amounts of the elements having high nitride- forming degree such as Ti, Zr and REM are regulated to <=0.01% and the balance Fe with impurities. If required, optimum amounts of one or both of Nb and V and one or more kinds among Ca, Pb, S, Bi and Te are furthermore incorporated thereto. In this way, the free cutting steel having excellent machinability after subjected to carburizing treatment can be obtd.
Patent JP-H0440205-A (JP)
Title: Circulating water purifying apparatus
Inventor: SETA MINORU
IPC: B01D29/62
Filed: 1990-06-04
Abstract: PURPOSE:To enable the quick discharge of foreign matters from a filter to the outside of an apparatus without requiring hands during the operation of the apparatus by installing a jet pump discharging circulating water along with cleaning materials cleaning the filter and foreign matters. CONSTITUTION:A storing reservoir 11 recovers circulating water through a filter 16 and a pump 12 causes the storing reservoir 11 to supply circulating water. Meanwhile, at a cleaning material 13 foreign matters collected by the filter 16 are washed away with circulating water from the pump 12. Furthermore, circulating water containing foreign matters is stored in a waste water tank 14 and then discharged therefrom by a jet pump 15 connected to the pump 12. As the result, foreign matters from the filter can quickly be discharged out of the apparatus without requiring hands and during the operation of the apparatus.
Patent JP-H0439018-A (JP)
Title: Mold clamping device of injection molding machine
Inventor: KAMATA KOICHI
IPC: B29C45/66
Filed: 1990-06-04
Abstract: PURPOSE:To secure durability and maintain highly accuracy of each mechanism part at the first stage extending for a long period, by a method wherein a driving device is arranged so that the same is capable of making longitudinal movement and incapable of making turning relatively to a toggle support. CONSTITUTION:At the time of generation of mold clamping force, though its reaction force is applied to an input shaft 22 in a bending direction (direction of arrow A), since the input shaft 22, a motor 20 with a reduction gear and a motor support 21 are in a body and, moreover, longitudinal movement (movement of direction of arrow A) can be performed freely independent of a toggle support 14 along tie bars 17a, 17b. Therefore, this reaction force is concentrated to only the toggle support 14 and it is eliminated that parts each of the motor 20 with the reduction gear including the input shaft 22 are deformed or injured. In addition, in a generation process of the mold clamping force, the reaction force of turning torque of the motor 20 with the reduction gear is received by the tie bars 17a, 17b, which are fitted in the motor 20 with the reduction gear, through the motor support 21 and the motor support 21 itself is prevented from turning by the reaction force.
Patent JP-S5669620-A (JP)
Title: Vacuum contact printer
Inventor: TAKEUCHI SATOSHI
IPC: G03B27/20
Filed: 1979-11-10
Abstract: PURPOSE: To make it possible to shorten the suction time and obtain a satisfactory contact effect, by making flexible the upper light permeable material of the vacuum chamber, and newly providing the separate vacuum chambers at the upper and lower parts of the vacuum chamber.  
     CONSTITUTION: The first vacuum chamber 8 is formed by use of the flexible light permeable material 9 such as a transparent film, etc. and the photosensitive material supporting plate 10 such as rubber, etc. The second vacuum chamber 11 and the third vacuum chamber 12 are formed between the supporting plate 10 and the wall member 13, and between the light permeable material 9 and the cover member 14, respectively. Each chamber is equipped with the vacuum suction ports 18W20. This constitution is made its original state by removing the cover member 14 and the light permeable material 9, and inserting a negative 6 and a photosensitive material 5. Subsequently, after pressure has been reduced from each chamber at the same time, the vacuum of the chambers 11, 12 is released gradually, and printing is performed by making the negative 6 contact with the photosensitive material 5. In this way, since residual air scarcely exists in the inside, it is possible to shorten the suction time and execute the satisfactory contact. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S637220-A (JP)
Title: Worm in drum type worm gear
Inventor: HORIUCHI AKIYO
IPC: F16H55/06
Filed: 1986-06-24
Abstract: PURPOSE:To lessen substantially working hours in a grinding process and a milling process for a worm gear, and generate a worm gear well balanced in axial and flank strength by using cast steel as a worm shaft element material, instead of cemented steel, and making a worm screw with a finish tolerance as cost. CONSTITUTION:Case steel is preliminarily cast into a worm shaft shape with a small machining tolerance. In this case, a worm screw with a finish tolerance is made as cast. These cast steel elements are machined into a worm shaft via processes of external rough machining, annealing for distortion removal, finish machining for a tooth face, buff finishing for a screw part and soft nitriding. Therefore, a tooth grinding process is omitted, a milling working hour is substantially reduced and a worm gear becomes available, giving good balance between axial strength and flank strength.
Patent JP-H0439794-A (JP)
Title: Ticket issuing terminal machine
Inventor: KAWAJI MASATOSHI
IPC: G07B1/00
Filed: 1990-06-06
Abstract: PURPOSE:To eliminate the need for transmission/reception to/from a host computer and to shorten the ticket issuing processing by retrieving a charge storage part, when ticket issuing information is inputted, and reading it out from the charge storage part, when the corresponding charge data is stored. CONSTITUTION:The terminal machine is provided with a storage means 10 for storing inputted ticket issuing information and charge data corresponding to this information, and a retrieving means for retrieving the same information as the ticket issuing information inputted newly from the storage means 10. That is, when the ticket issuing information is inputted by an operator, whether the same information as the inputted ticket issuing information is stored in the storage means 10 or not is retrieved by the retrieving means. As a result of retrieval, in the case the information is stored, the charge data corresponding to the inputted ticket issuing information is read out of the storage means 10. In such a manner, transmission/reception to/from a host computer is eliminated and the ticket issuing processing time is shortened.
Patent JP-H11332784-A (JP)
Title: Toilet stool device
Inventor: FURUKAWA HIDEKI
IPC: A47K13/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To have a sound insulation effect of keeping rotational noise of a motor or a gear from being produced to the outside of the device body and a vibration proof effect of keeping vibration from being transmitted to the body case, absorb impact load produced when a user sits on a toilet seat, and simply assemble an automatic opening and closing device to the case. SOLUTION: This device comprises a body case 10, a shaft 201 to which a toilet seat or a toilet cover is pivotally journalled, and an automatic opening and closing device 200 storing a driving means for driving the toilet seat 81 or the toilet cover 82 openably and closably. Either the body case 10 or the automatic opening and closing device 200 is provided with engagement projections 202, 203, and the other of them is provided with engagement holes 102, 103 engaged with the engagement projections, and further a buffer means 30 is disposed between the body case and the automatic opening and closing device.
Patent JP-H11335714-A (JP)
Title: Powder blow controller having slopping preventive function
Inventor: FUJIMOTO HIDEO
IPC: C21C1/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To surely suppress the occurrence of slopping in its initial stage by providing the periphery of the delivery port of a torpedo car with hot image side measuring instruments and controlling the rate of blowing powder to the torpedo car by the detected values thereof. SOLUTION: A hot image side measuring instrument 11 capable of monitoring a delivery port 5 of a torpedo car 1 is installed in a desired number of units and the hot images outputted from the hot image side measuring instrument 11 are captured into a hot image analyzer 12 installed in a control room, etc., by which the presence or absence of a heat distribution of a high temp. occurring in the slopping is detected. When the heat distribution above a regulated value is detected as a result of the analysis of the measured hot images by this hot image analyzer 12, a command to decelerate the blowing rate is outputted from the hot image analyzer 12 to a blow controller 10. Further, when the heat distribution above the regulated value is continuously detected for the specified time or above, a command to interrupt the blowing work of the powder is outputted to the controller 10.  As a result, the operator's working load is reduced and the treatment efficiency in a molten iron pretreatment is improved.
Patent JP-H10328496-A (JP)
Title: Clothing drier
Inventor: MUNAKATA HIDEAKI
IPC: D06F58/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent starting defect when an air-tight holding felt is humidified and frozen and to enlarge a usage condition by executing only a hot blow operation in a state where a drum is stopped when a temp. sensor senses that peripheral temp. is lower than previously set temp. at the time of starting the operation. SOLUTION: When operation starting time peripheral temp. is the low one, the air-tight holding felt 17-2 has a probability to be humidified and frozen. When the temp. sensor 21 mounted in a mainbody senses that temp. is lower than certain fixed temp., a controller 18 controls a motor 4 to be rotated backwards at the time of starting the operation, a one-way clutch 4-3A is in lost motion so as to permit the drum 3 to be in the stop state, only a heat exchange fan 6 is rotated backwards and hot blow is supplied into the drum 3. When the air-tight holding felt 17-1 is fused by hot blow when it is frozen by the humidity so as to enable starting the drum 3 and, after that, the motor 4 is changed-over into a normal rotary direction so as to do normal operation.
Patent JP-S5270425-A (JP)
Title: Check valve
Inventor: TAKAHASHI HITOSHI
IPC: F16K15/18
Filed: 1975-12-10
Abstract: PURPOSE: To enable an optional adjustment for the pressure loss in a cooling loop of a liquid metal cooled fast reactor by providing a movable stopper for making the opening degree of a check valve to constant at its fully opened state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5936653-A (JP)
Title: Preparation of 2-arylpropionitrile
Inventor: SUZUKI KENJI
IPC: C07B61/00
Filed: 1982-08-24
Abstract: PURPOSE:To prepare the titled compound useful as a pharmaceutical, in high yield, by reacting 1-arylethyl halide with sodium cyanide or potassium cyanide in the presence of effective amounts of water and a quaternary ammonium salt. CONSTITUTION:The objective compound of formula II can be prepared by reacting the 1-arylethyl halide of formula I (Ar is aromatic group; X is Cl, Br of I ) with sodium cyanide or potassium cyanide without using a polar solvent in the presence of effective amounts of a quaternary ammonium salt and water. The amount of water is preferably 2-0.16pts.wt. per 1pt.wt. of sodium cyanide or potassium cyanide. When the amount of water is out of the above range, the yield becomes low. The reaction temperature is preferably 40-150 deg.C. EFFECT:The generation of hydrogen cyanide gas can be suppressed remarkably.
Patent JP-H0441106-A (JP)
Title: Tool rest driving device
Inventor: IWATA MITSUYOSHI
IPC: B23Q5/04
Filed: 1990-06-04
Abstract: PURPOSE:To obtain a small-size and low-cost tool rest by selectively driving a rotary tool rest and a tool driving shaft using a single motor and considering the structures of a support and a tool driving system into a simple form. CONSTITUTION:A tool rest 21 is supported coaxially with a servo motor 2 by a fixed block 13 and a through shaft 34 is arranged coaxially therewith by penetrating the center of planetary gear reducer 6, to switch a power transmission passage from the servo motor 2 to the rotary tool rest 21 or to the tool driving shaft 24, as necessary, with a power transmission switching means 65 which is provided in the fixed block 5. In addition, the tool driving shaft 24 is arranged coaxially with an output shaft 3 and the tool rest 21 and combined with the through shaft 34 which penetrates the center of the planetary gear reducer 6, so that the planetary gear reducer 6 and the power transmission switching means 65 can be arranged around an axial line of the rotary tool rest 21 in a compact form because a tool rest driving input shaft 8 and a ring element 9 as the input and output shafts of the planetary gear reducer 6 are coaxial, to make the structures of a support and a rotary tool driving system simple.
Patent JP-H0440242-A (JP)
Title: Controlling apparatus for husking ratio of husker
Inventor: HACHITSUKA KOICHI
IPC: G01N21/85
Filed: 1990-06-04
Abstract: PURPOSE:To prevent closing operation of the gap of husking rolls in vain by computing husking ratio while husk-removed rice is led to pass a sensor light projecting region of a husking ratio sensor by a husk removing apparatus to carry out open operation of the roll gap of husk removing rolls and then recovering the husking ratio by adjusting quantity of light. CONSTITUTION:In the upper part of it, a husk removing machine has a husking apparatus 2 consisting of a pair of husking rolls 5, 6 having different rotating speed, a paddy supplying funnel 7 to supply paddy to the husking apparatus 2, and a sorting apparatus 8 consisting of a rotary sorting cylinder to sort the husk-removed rice 3 which is husked by the husking apparatus 2 into unpolished rice G and husk M and in the lower part of the machine, a blowing and sorting apparatus 9, etc. to blow a wind and sort the husk-removed rice by the husking apparatus 2 is installed. A husking ratio sensor 1 detects the quantity of permeated light which a photodetector 17 receives when light is applied to a sampling grain by passing sampling grains of the husk- removed rice 3 one by one transversely to the luminous light radiated from a light emitting device 16 to the photodetector 17 and the sensor 1 sends an output to a husking ratio controlling apparatus 10. Consequently, vain wear of husk removing rolls is lessened.
Patent JP-S5934909-A (JP)
Title: Stabilizer device for automobile
Inventor: ASOU SEIICHI
IPC: B60G21/04
Filed: 1982-08-23
Abstract: PURPOSE:To improve stability on travelling by dividing a stabilizer arm into two in the front and rear direction and connecting the arm in a freely extensible manner from a driver seat in the stabilizer for the automobile connecting the arms of left and right wheel suspension systems. CONSTITUTION:When a changeover switch not shown is operated in the driver seat, a motor 26 is turned only by fixed quantities in the forward and reverse directions, and a rocking link 27 is rocked before and behind. Consequently, a projecting and retreat rod 24, an L-shaped link 14, a connecting rod 19 and an L- shaped link 15 are moved in the forward and reverse directions, and a divided arm 5b is moved in the front and rear direction through a connecting rod 20. Accordingly, the serration connecting section 6 of the arm 5 is expanded and contracted, and the length of the arm 5 is also expanded and contracted, too. The angle of rocking in the vertical direction of the arm 5 varies by expanding and contracting the length of the arm 5, and a spring constant of the stabilizer 1 varies. According to said constitution, the spring constant is adjusted in response to the state of travelling, and stability on travelling can be improved.
Patent JP-S6039371-A (JP)
Title: Cycloconverter device
Inventor: TANAKA SHIGERU
IPC: H02M5/27
Filed: 1983-08-12
Abstract: PURPOSE:To eliminate a circulating current detector by controlling the sum of the output currents of converters when controlling the reactive powers of a power receiving terminal. CONSTITUTION:A current detector CTS and a voltage detector PTS are mounted at a power terminal, and the reactive power Q is calculated by a reactive power calculator VAR. The command value Q* of the reactive power is normally set to zero, and a deviation epsilonQ=Q*-Q is generated by a comparator CQ. A control compensating circuit H(S) is used to set the normal deviation epsilonQ to zero, and the output IT* becomes the control command value of the sum IT=I1+I2+I3 of the output current of the converter. To control the sum current IT=I1+I2+I3, the sum V1+V2+V3 of the output voltage of the converter may be controlled, thereby eliminating the conventional circulating current detector. As a result, the reliability can be enhanced, thereby simplifying the circuit.
Patent JP-H11328816-A (JP)
Title: Record medium inserting/drawing out mechanism and aggregation type optical disk device provided with the same
Inventor: KAYAMA KATSUMI
IPC: G11B17/26
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To miniaturize a record medium inserting/drawing out mechanism by saving a pushingly moving means so as to prevent loads from being applied on a record medium and the pushingly moving means by the stoppage of the medium when the medium is inserted into a medium housing body and disposing the mechanical part which saves the pushing moving means while making the means not to project. SOLUTION: A supporting plate 42 is provided freely advanceably and withdrawably in a picker frame 31 and a hand 43 and a push rod 45 are respectively made to be freely rockably and freely slidably supported to the supporting plate 42. The hand 43 is made to be freely engageably and disengageably with notched parts of a cartridge 1 with the opening and closing by the rocking of the hand 43. A rod engaging member 47 is made to be freely engageably and disengageably with the push rod 45 and when a load is applied on the rod 45, the engagement is released. The cartridge 1 is ejected from a picker cell part 35 with the advancement of the push rod 45 due to the advancement of the supporting plate 42 and the push rod 45 is slided backward with the stoppage of the cartridge 1. The hand 43 is released by being engaged with releasing pins 51.  The push rod 45 is pushed against a restoring block 50 with the withdrawal of the supporting plate 24 to be engaged with the rod engaging member 47.
Patent JP-H111875-A (JP)
Title: Polyester filament woven and knitted fabric
Inventor: YAMADA KENJI
IPC: D06M101/16
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To performances a polyester woven or knitted fabric having hygroscopic properties, deodorizing properties, antistatic properties and antimicrobial properties and excellent durability of washing, by providing a polyester filament woven or knitted fabric with a compound consisting of a polysulfonic acid and a specific quaternary ammonium salt. SOLUTION: A polyester filament woven or knitted fabric provided with 1-20% o.w.f of a vinyl sulfonic acid and a crosslinking agent (e.g. a compound of formula I) composed of a divinyl monomer and a vinyl monomer and 0.02-10% o.w.f. of at least one selected from the group consisting of quaternary ammonium salts of formula II (R6 is a coconut oil), formula III [Y is (meth) acrylic acidl and formula IV (R1 is a 6-20C alkyl; R2 and R3 are each a 1-2C alkyl; R5 is H or CH3 ; (n) is 1 or 2) to give the objective woven or knitted fabric having functions of >=1 moisture absorbing and releasing parameter, <3 frictional breakdown voltage (JIS L 1,094-B method), >=1.6 microorganism number increasing and decreasing value (microorganism number measuring method) and >=80% ammonia deodorizing ratio.
Patent JP-S5937246-A (JP)
Title: Trouble detecting apparatus for electronic engine control system
Inventor: NISHIOKA TETSUSHI
IPC: F02D41/22
Filed: 1982-08-26
Abstract: PURPOSE:To prevent erroneous detection of a trouble, by detecting and indicating a malfunctioning portion as the trouble of a sensor or a detecting circuit in case that a trouble of a sensor or a detecting circuit is detected and at the same time a fuel injection pulse width T1, one of the results of operation, is also incorrect. CONSTITUTION:Output signals of various sensors 58 are furnished to a control unit 59 and also furnished to a sensor trouble detecting section 61. When a sensor trouble is detected by a preset means, a flag is erected at a corresponding pit position of sensor trouble detecting flags Nsen in the sensor trouble detecting section 61. The control unit 59 controls operation of an actuator 60. On the other hand, a T1-pulse trouble detecting section 62 detects trouble of fuel injection pulses. Further, a section 63 for judging the relation between cause and effect judges that some trouble is caused with a sensor in case that one or more flags Nsen are ''1'' and trouble of the fuel injection pulses is detected at the T1-pulse trouble detecting section 61, and the value of a Nsen-register is written in a register 64.
Patent JP-S5271187-A (JP)
Title: Width sliding piezoelectric resonator
Inventor: OGUCHI KIKUO
IPC: H03H9/05
Filed: 1975-12-10
Abstract: PURPOSE:To improve the volume productivity of a width slide piezoelectric resonantor as well as to expand the operating region to higher frequencies and improve the degree of freedom in the composition of an oscillation circuit.
Patent JP-S5934836-A (JP)
Inventor: UCHIYAMA ZENJI
IPC: A21D8/00
Filed: 1982-08-24
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。