baber/WOPTO huggingface dataset:
Patent JP-H03257933-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWATA NOBUCHIKA
IPC: H01L29/812
Filed: 1990-03-08
Abstract: PURPOSE:To form a plurality of semiconductor layers having various carrier density, by combining conditions of face orientation and area difference of exposed surfaces, in the crystal growth process of a semiconductor layer. CONSTITUTION:The whole part of an exposed surface on a 2 deg. off substrate 31 is covered with an insulating film 32; a pattern having an aperture in a specified region is formed by using photoresist 33; the insulating layer 32 is selectively etched by RIE method. An exposed surface 31a of the bottom of a recessed part formed by the above process constitutes a just surface. An exposed surface 31b and an exposed surface 31c remain to be the 2 deg. off surface as they are. An undoped GaAs layer 34, an Si doped AlGaAs layer 35, and an Si doped GaAs layer 36 are subjected to crystal growth in order on the semiconductor substrate 31 by an OMVPE method. Thereby a plurality of semiconductor layers whose carrier densities are different can easily be formed by one time crystal growth.
Patent JP-H04290601-A (JP)
Title: Electric current/pressure converter
Inventor: KIMURA ATSUSHI
IPC: F15B20/00
Filed: 1991-03-20
Abstract: PURPOSE:To conduct inspection before a drive electric current starts drift and an action point is shifted and a system is downed, by setting the ratio of an allowable electric current to an electric current signal, outputting an alarm signal when the drive electric current has surpassed the upper and lower limit values of the allowable electric current against electric current signals operated by using ratio signals. CONSTITUTION:The amplification degree of a variable amplifier Q7 is determined by means of a relation to the allowable range of a drive electric current IA consumed at an electromagnetic drive circuit 14, and a ratio signal Vp is outputted to an output end. Ratio signals Vp, VH1, VL1 are inputted at adding machines 20, 21, and these added, and an addition signal VA1 and an addition signal VA2 are outputted respectively to adding machines 20, 21. Comparators Q8, Q9 compare the size of drive voltage VD to these addition signals VA1, VA2, and when the voltage VD becomes larger than the signal VA1 or smaller than the signal VA2, high level comparison signals VC1 and VC2 are outputted, and an alarm signal AL is outputted by making an OR gate Q10 output end high level.
Patent JP-S51134069-A (JP)
Title: Multi-digit fluorescent indication tube
Inventor: KISHINO TAKAO
IPC: H01J31/10
Filed: 1975-05-16
Abstract: PURPOSE: Bipolar fluorescent indication tube suitable for static-drive type drive circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51135080-A (JP)
Title: Folk device
Inventor: NAKANISHI TAROU
IPC: B65G1/14
Filed: 1975-05-16
Abstract: PURPOSE: To prevent shift of cargos, shorter the operation time of folk, place cargos accurately at desired positions such as storing racks, home positions, or at a predetermined position on the folk, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63221816-A (JP)
Title: Carborne air cleaner
Inventor: KAWAKAMI MASARU
IPC: B01D46/00
Filed: 1987-03-11
Abstract: PURPOSE:To provide a large dust collecting area without disturbing rear view by mounting a filter almost horizontally in a cleaner main body, sucking air from the lower side of the cleaner main body and passing it through upward. CONSTITUTION:An air cleaner 11 to be mounted on a vehicle is formed in a flat rectangular configuration, and a fan case 14 is formed integrally in the center of the upper main body 12. In side the cleaner main body 11, a filter 20 which is inserted from a filter mounting and removing hole formed between the upper main body 12 and the lower main body 13 is mounted horizontally. On the lower side of the filter 20, an electric discharge line 25 and electrodes 26 facing each other are installed. Air is sucked from an intake vent 27 formed at the lower end of the cleaner main body 11 and passed through the filter upward. A large dust collecting area, therefore, can be provided without disturbing the view through the rear window.
Patent JP-H09251317-A (JP)
Title: Stoppage controller for simple type unmanned carrying truck
Inventor: KOBAYASHI SHINOBU
IPC: G05D1/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the stoppage controller of a simple type unmanned carrying truck capable of preventing the derailment of the unmanned carrying truck at the time of stoppage regardless of the following posture of a truck to be tracted. SOLUTION: In the case of a four-wheel driving mode, at the time of inputting a stoppage command, without immediately stopping the drive of all driving wheels in front and at the back, a drive system and a control system are both turned to an OFF state immediately for a drive unit at the back, however, at least the control system is left in an ON state for the drive unit in front. In the case that the drive unit is to deviate from a track before the truck stops, the drive unit in front is driven and returning onto a correct track is performed.
Patent JP-S52142453-A (JP)
Title: Block error correction processing system
Inventor: SOUMA YUKIO
IPC: G06F11/10
Filed: 1976-05-21
Abstract: PURPOSE: To provide a system to make simple configuration of hardware of the whole system by simplifying the hardware configuration in a check bit generator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03261257-A (JP)
Title: Automatic answering telephone set
Inventor: TASHIRO MASAFUMI
IPC: H04M1/80
Filed: 1990-03-12
Abstract: PURPOSE:To revise the content of a holding tone by providing a recording block for holding for the operator recording to a reply message recording tape of an automatic answering telephone set in addition to a sound source for holding tone. CONSTITUTION:A reply message recording area is provided to a start of a tape and a recording area for holding tone is provided to a tape end. When a talking is in holding, a control circuit 29 detects a holding input to bring a telephone line to the holding state and to drive a cassette deck 24, and when the tape is loaded, the recorded holding tone is sent to the line. The control circuit 29 selects a holding tone circuit 10 when a marking signal representing the end of recording is not detected during reproduction and the end of holding is detected. Moreover, when the marking signal is detected, the reproduction is terminated and a built-in holding tone circuit 10 is selected. Thus, it is possible to send a melody or a message recorded optionally separately during holding in addition to the built-in holding tone source and when the melody or message is finished, the built-in holding tone is automatically selected.
Patent JP-H09217771-A (JP)
Title: Combination clutch brake
Inventor: TOMIYAMA MITSUO
IPC: F16D67/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a combination clutch brake having low noise by eliminating noise to be caused by backlash of a clutch part to be connected to a driving shaft from a flywheel. SOLUTION: In a combination-type clutch brake provided with a piston disc 7 arranged between a clutch disc 4 and a brake disc 5, and for pressing a clutch friction plate 32 connected to a driving the flywheel 3 by releasing pressing of the brake friction plate 11 by supplying compressed air to a hollow chamber 8 between the brake disk 5 and the piston disc 7, the clutch friction plate 32 is fixed to a spring body 31, the spring body 31 is fixed to the driving flywheel 3, and backlash is eliminated from a connecting mechanism of the clutch friction plate 32 to the driving the flywheel 3.
Patent JP-H0570474-A (JP)
Title: 9-deoxo-9(z)-hydroxyiminoerythromycin a and o-derivative thereof
Inventor: ROBAATO AARU UIRUKENINGU
IPC: A61P31/04
Filed: 1992-03-16
Abstract: PURPOSE: To obtain new 9-deoxo-9(Z)-hydroxyimino-erhythromycin A and O- derivatives thereof that are useful as antibiotics and as intermediates for the synthesis of macrolide antibiotics.  
     CONSTITUTION: Compounds of formula I (wherein R is H, a 1-10C alkyl or arylsulfonyl) are provided. The compound of the formula I can be obtained by allowing 9-deoxo-9(E)-hydroxyiminoerhythromycin A of formula II to react with a base in the presence of a protonic or aprotic solvent. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61217918-A (JP)
Title: Magnetic head device
Inventor: YAMAMOTO MASAHIRO
IPC: G11B5/265
Filed: 1985-03-25
Abstract: PURPOSE:To improve the symmetric property of a recording waveform, and to obtain a magnetic device which scarcely causes a recording/reproducing error, by providing a means for generating a leakage magnetic flux from a DC erasing core and a magnetic flux having the opposite polarity, in the vicinity of a recording/reproducing magnetic core. CONSTITUTION:A permanent magnet 9 is placed so that its magnetic field phi' passes through a bar type core 3 and a bar type core 5, as shown by a broken line. This magnetic field phi' has strength and direction which in the bar type core 3 just offset a magnetic field phi generated in cores 5, 6 by an erasing direct current I which has leaked into the bar type core 3, and also the strength scarcely exerts an influence on the erasing capacity. In such a way, the erasing magnetic field which leaks into the bar type core 3 is offset, and the recording current and the recording magnetic field can be made to correspond to each other completely.
Patent JP-S54150182-A (JP)
Title: Liquid radiation monitor
Inventor: MAEDA KATSUHARU
IPC: G01T1/167
Filed: 1978-05-18
Abstract: PURPOSE: To remove radioactivity accumlation and eliminate its contribution to background at the measurement of radioactivity by periodically ultrasonic cleaning the radioactivity-measuring piping part of a liquid radiation monitor.  
     CONSTITUTION: Measuring liquid branches to two systems from piping 11. The branched liquids flow through inlet valves 13 respectively, then through the measuring piping parts 14 provided with radiation detectors 21 and ultrasonic cleaning vibrators 22 and again merge in piping 17 through outlet valves 15. Cleaning liquid is being supplied to the piping parts 14 respectively from a tank 23 and through valves 24. This liquid is discharged into a drain tank 27 through valves 26 after cleaning. The respective sets of these valves 12, 15, 24 and 26 are automatically alternately opened and closed at a fixed time limit, so that while radioactivity measurement is being carried out in one piping part 14, removal of radioactivity deposition is accomplished by ultrasonic cleaning in the other and these operations are alternately repeated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000255195-A (JP)
Title: Electric pencil sharpener
Inventor: GOTO NOBUYUKI
IPC: B43L23/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To constitute a safety mechanism of a small number of components by providing the mechanism because of a danger of exposing a cutter when a tray of sharpening chips is removed from an electric pencil sharpener. SOLUTION: In a safety mechanism, a safety switch lever 36 is rotatably moved counterclockwise by a rib 38 of operating the lever projected rear of a tray 20 of sharpening chips in the state that the tray 20 is mounted in a body case 18, and returned to a normal position by an elastic force of a contact plate A34 itself by releasing the positional restriction of the plate A34. When a pencil is inserted, the plate A34 is disposed to come into contact with a contact plate B32. The lever 36 is rotatably moved clockwise by a force of a spring 31 in the state that the case 20 is removed from the case 18, the plate A34 is lifted and locked, and a contact interval with the plate B32 is broadened, and the plate 34A is not brought into contact with the plate B32 even in the pencil inserted state in the safety mechanism.
Patent JP-H08259151-A (JP)
Title: Floorplate of elevator machine room
Inventor: KURITA SATORU
IPC: B66B7/00
Filed: 1995-03-17
Abstract: PURPOSE: To facilitate installation and prevent an error of an installation position of a winding machine, etc. CONSTITUTION: A front side floorplate 21 is set on a front side upper part of a hole 8 for carrying-in formed on a machine room floor. Square holes 22 to suspend a piano wire are provided left and right on the front end of this front side floorplate 21. An intermediate floorplate 23 is connected to a rear part of the floorboard 21. A square hole to pass through a main rope on the car side to be suspended from a sheave is formed on the central part of this intermediate floorboard 23. Stepped cutout parts 24 are symmetrically formed on left and right ends of the intermediate floorboard 23. A rear part floorboard 26 is connected to a rear part of the intermediate floorboard 23. Stepped holes 27A, 27B to suspend a piano wire for positioning a position of a guide rail for a balance weight are formed on the front and the rear of the left side of this rear part floorboard 26.  A square hole 28 to pass through the main rope for suspending the balance weight is formed in the central part between these stepped holes 27A, 27B.
Patent JP-S63223699-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L19/10
Filed: 1987-03-12
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-S62214297-A (JP)
Title: Electric fan
Inventor: KOJIMA KAZUYUKI
IPC: F04D25/08
Filed: 1986-03-17
Abstract: PURPOSE:To enhance strength by erectly providing a stanchion of a metallic plate on the bottom cover of a base, and fixing the base provided with an electric motor, protective nets, and electrical appliances to this stanchion. CONSTITUTION:On the bottom cover 4, a stanchion 5 made up of a metallic plate is fitted to fix a motor 8. A base 1 and protective nets 2a, 2b which are formed by synthetic resins are fitted to the stanchion 5 respectively. Since the load of the motor 8 is applied on the stanchion 5 and is not applied on the base 1, contour parts such as protective nets, base, or the like formed by synthetic resins can be reduced in thicknesses to achieve the reduction in weight. Further, the strength of whole structure can be enhanced by the stanchion made up of the metallic plate.
Patent JP-S53142991-A (JP)
Title: Green luminous fluorescent substance
Inventor: IEDA TAKAYUKI
IPC: H01J29/20
Filed: 1977-05-20
Abstract: PURPOSE: To provide the title fluorescent substance obtd.  by adding a slight amt.  of Bi and/or Sb to ZnSβu, Au, Al, which emits green luminescence of logner wavelength than that of a conventional ZnSβu, Au, Al fluorescent substance and causes slight deterioration in luminous characteristics with little activating Au. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61218488-A (JP)
Inventor: SUZUKI HARUHIRO
IPC: B62J9/00
Filed: 1985-03-25
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-S53144224-A (JP)
Title: Input system for chinese character information
Inventor: NAKADA KAZUO
IPC: G06K9/62
Filed: 1977-05-23
Abstract: PURPOSE: To transmit the Chinese character information after converting it into a specified code, by providing a dictionary memory which can classify the Chinese character. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08254577-A (JP)
Title: Collision alarm device for vehicles
Inventor: FUJII HIROAKI
IPC: G01S13/22
Filed: 1995-03-17
Abstract: PURPOSE: To assure minimum safe distance between vehicles and extend life of luminous element by prolonging the illumination interval of the luminous element in accordance with the lowering of speed of the car concerned. CONSTITUTION: An operation circuit 41 sends a distance detection command signal to a drive signal generation circuit 11, takes in a distance signal R to a preceding car from a counter 20 and a car velocity signal Vf of the present car from a car velocity sensor 31, and calculates the relative velocity (d/dt)R between the preceding car and the present car and the velocity Va of the preceding car. Then, the difference in stop distances VF<2> /2α, Va<2> /2α (where α is deceleration performance) between the preceding car and the present car is calculated and the collision is prenoticed based on the distance by adding set 42 free running distance Vf.Td (is the time to brake) of the car concerned. Altogether, when the preceding car is stop (Va=0) and Vf.Td+Vf<2> /2α>=R, when the preceding car is running and (d/dt)R >= predetermined speed C, and when (d/dt)R<C and Vf.Td>=R, alarm 52 functions. At this moment, the circuit 41 takes in the speed signal Vf and direct the circuit 11 to prolong the illumination interval of luminous elements LD-L, LD-C, LD-R in accordance with the lowering of the speed Vf.
Patent JP-H08259315-A (JP)
Title: Production of ferrite sintered compact
Inventor: AONO YASUYUKI
IPC: H01F1/34
Filed: 1995-03-17
Abstract: PURPOSE: To provide a method for producing a ferrite sintered compact having slight dimensional change in baking and excellent magnetic characteristics in the ferrite sintered compact used for various electronic parts. CONSTITUTION: This method for producing a ferrite sintered compact comprises the first step for heat-treating at least one or more oxides constituting the ferrite composition and pulverizing the heat-treated oxides, the second step for replacing all or a part of at least the one or more of the oxides constituting the ferrite with a metallic powder and mixing the oxides with the metallic powder, the third step for adding an organic binder to the prepared mixed powder and forming a granulated powder, the fourth step for compression- forming the granulated powder and providing a compact and the fifth step for baking the resultant compact and forming the ferrite crystalline body.
Patent JP-S62214139-A (JP)
Title: Method for refining metal
Inventor: YAMAUCHI MUTSUKO
IPC: C01B25/04
Filed: 1986-03-17
Abstract: PURPOSE:To extremely reduce the amount of impurities in a metal belonging to the groups II, III, V or VI by combining the metal to be refined with other metal to form a III-V or II-VI intermetallic compound semiconductor, refining the semiconductor and separating the refined semiconductor into the original metals. CONSTITUTION:When a metal belonging to the groups II, III, V or VI is refined, the metal to be refined is combined with other metal to form a III-V or II-VI intermetallic compound semiconductor. This semiconductor is refined by zone melting and the refined semiconductor is separated into the original metals. Thus, the metal to be refined is refined.
Patent JP-H09249423-A (JP)
Title: Shaping of optical element and apparatus therefore
Inventor: TAKAGI KAZUAKI
IPC: C03B11/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable the surface treatment of a transferred surface of a mold in a simpler manner and a shorter time than a conventional method and improve productivity and yield by irradiating ultraviolet rays on the transferred surface of the mold using an ultraviolet generating apparatus after molding. SOLUTION: This shaping method of an optical element is composed of a mold assembling process, a molding process, a mold-disassembling process and a surface treating process irradiating ultraviolet rays on the transferred surface of the mold disassembled. Before the irradiation of ultraviolet rays, an organosilicon compound-containing solution is preferably applied on the transferred surface of the mold. The ultraviolet rays necessarily include wave lengths having stronger energy at least than the double bond energy of oxygen.
Patent JP-S58179429-A (JP)
Inventor: MUNAKATA TAMOTSU
IPC: A21C13/02
Filed: 1982-04-09
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-H05227603-A (JP)
Title: Battery managing system for electric automobile
Inventor: MATSUMURA HIROSHI
IPC: B60L11/18
Filed: 1992-02-14
Abstract: PURPOSE:To realize highly efficient charging of vehicle mounted battery by providing a vehicle sensor, a battery sensor, an IC card reader/writer, and a display section. CONSTITUTION:Vehicle sensors 26 are disposed at various parts of a vehicle in order to detect information relevant to the vehicle, e.g. operating state of vehicle at the time of starting. A battery sensor 27 detects operational information of a battery 22 including the charging state such as charging time or charging amount, or charging times. Signals from the sensors 26, 27 are inputted through a detecting circuit 24 to an IC card reader/writer 23 and recorded on an IC card 21. Thus recorded information is read out, as required, through the IC card reader/writer 23 and a charging amount, for example, is displayed for the driver on a vehicle side display section 25. According to the constitution, the vehicle mounted battery 22 can be charged efficiently.
Patent JP-H10248552-A (JP)
Title: Charging of cultivation raw material to rotary disk solid cultivation apparatus and charging apparatus
Inventor: YASUI YUTAKA
IPC: C12N1/16
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To enable easy and accurate control of a charging apparatus for uniformly charging a cultivation raw material to a cultivation bed in the form of multiple thin layers. SOLUTION: A cultivation raw material is charged on a circular cultivation bed 6 from a charging port 4 of a charging chute 3 to form a thin layer of the cultivation raw material on the circular cultivation bed 6. The thin layers are laminated to form a laminate of layers having a prescribed thickness. The charging chute 3 is composed of an arm 5 having a vertically opened charging port 4 at the front part and a swinging shaft 2 at the rear part. The charging port 4 is reciprocated along an arc orbit directing in nearly radial direction of the circular cultivation bed 6 by reciprocating the charging chute 3 in horizontal direction while rotating the circular cultivation bed 6. A definite amount of the cultivation raw material per unit time is vertically dropped from the charging port 4 to the surface of the cultivation bed.
Patent JP-H03259711-A (JP)
Title: Automatic drive type comparing and measuring machine
Inventor: SENSEI MUNEHIRO
IPC: G01B21/20
Filed: 1990-03-09
Abstract: PURPOSE:To correct a measurement error generated owing to the positioning error of a driving device by setting a tangential line angle and a tangent value at each specified measurement point of a model measurement body. CONSTITUTION:The machine consists of a placing rack 1 which places a body 5 to be measured and slides on a base 2 in an X-axial direction, an Y-axial slider 9 installed on a fixed base 6 stood on the base 2, and a Z-axial slider 11 mounted on a holding rod 12 at its front end, a probe 13 is provided at the lower end part of the slider 11, and its probe 14 is enabled to move in three dimensions while abutting on the measured surface of the object body 5. Readers 19, 20, and 21 detect the quantity of relative movement between the both and input it to a data processor. A measurement data setting device which inputs tolerance values in the respective axial directions at each specified measurement point, a tangential line angle to a measurement reference line, a tangent value, etc., is connected to the processor and a comparison position on a master measurement surface corresponding to the quantity of displacement of the position of the probe 14 from the specified measurement point position is operated, and this value is compared with the measured value of the object body and displayed.