baber/WOPTO huggingface dataset:
Patent JP-H05318460-A (JP)
Title: Method for slicing semiconductor wafer
Inventor: TSUKADA SHUICHI
IPC: B28D5/02
Filed: 1992-05-25
Abstract: PURPOSE:To make it possible to process a bowl-shaped wafer by a method wherein when a semiconductor material is cut into a thin piece by pushing the material to a rotating blade and displacement of the cutting blade is detected by means of a sensor, the amt. of displacement of the cutting blade on the peripheral edge of the wafer to be cut is operated and an air pad is worked so as to make this displacement zero. CONSTITUTION:An ingot 18 is moved toward an inner peripheral blade 16 in the direction X to start cutting. As resistance to cutting becomes larger, the blade 14 tends to be warped. When a sensor 32 detects the displacement of the blade 14, the amt. of displacement of the cut peripheral edge of a semiconductor material to be cut is operated from a relation among the cutting position at that time, the position of a sensor, the position of an air pad 30, the amt. of displacement of the blade detected by the sensor 32 and control of warpage is performed by the air pad 30 so as to make this displacement zero. When the ingot 18 is cut while this operation is performed at each position, as the displacement of the cut edge of the inner peripheral blade 16 to the ingot 18 becomes zero, a bowl-shaped wafer can be processed.
Patent JP-H01304951-A (JP)
Title: Ink jet recording apparatus
Inventor: YOKOI KATSUYUKI
IPC: B41J2/16
Filed: 1988-06-01
Abstract: PURPOSE:To achieve cost reduction by forming a semiconductor single crystal grown from a signal nucleus to the free surface of a substrate and forming a control circuit for controlling the driving of an electrothermal converter element at least to said semiconductor monocrystal. CONSTITUTION:The nucleus non-forming surface of an Si-oxide film low in nucleus forming density is formed to a substrate 3 and Si-nitride is formed in a size of about several mum to form a nucleus forming surface and, as the seed of an Si single crystal, the built-up film 11 of the Si single crystal is formed to the whole of the substrate in a CVD apparatus. Next, an electrode pad 6, a control circuit 12 and a wiring part are formed on the built-up film 11. Subsequently, a protective layer is formed on a control circuit 12 and, then, the elements necessary for an ink jet recording apparatus such as an electrothermal converter element 1, electrodes 2, novel orifices 7 are formed. Since the wiring required during this process can be performed using the film formation and photolithography of an electric wire material such as Al simultaneously with the wiring of the electrothermal converter element 1 and the control circuit 12, a mounting process is not especially required and cost reduction can be attained.
Patent JP-S5558863-A (JP)
Title: Automatic retrieval unit for tape recorder
Inventor: HARA KOUICHI
IPC: G11B15/087
Filed: 1978-10-27
Abstract: PURPOSE: To enable to perform the selection of desired music easily and quickly with a simple constitution, by running tape up to the head recording position of objective information, through the use of the detection signal of non-recorded part having a given length between information.  
     CONSTITUTION: When the magnetic tape 1 is run in high speed with the operation of detection between musics, the detection signal between musics is sequentially outputted from the reproduction head 2 and it is fed to the clock signal feeding terminal CK of the shift register 7 via the amplifier 3 and the detection circuit 4 between musics. For example, when 7 signals are fet to the terminal CK, the information 1 of the 7th memory element is sequentially shifted and 1 is introduced from the terminal Q 0  of the register to start the drive circuit 9 for the tape drive plunger 8, and the recorder is shifted from the high speed run state for detection between musics to stop or reproduction automatically. Further, the lead-out terminals Q 1 WQ 7  corresponding to the input sections D 1 WD 7  of the register 7 are connected to the display section 10 and the number of music selected is displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5257445-A (JP)
Title: Engine generator
Inventor: SAITOU TSUYOSHI
IPC: F01P11/10
Filed: 1975-11-07
Abstract: PURPOSE: To improve cooling effect of rediator, opening ventilation side flue on the back pressure side radiator, on the engine generator with ventilation flue to discharge the openn air from the radiator side outward through engine side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5759091-A (JP)
Title: Screw pump
Inventor: TAMADA OKIMOTO
IPC: F04C2/34
Filed: 1980-09-26
Abstract: PURPOSE: To enabling pumping action, by providing a vane between a suction and a discharge ports.  
     CONSTITUTION: A vane 2 is provided between a suction port 1 and a discharge port 8. When a rotor 3 is rotated, a substance introduced through the suction port 1 is sucked with the expansion of volume by the rotation of the rotor 3. The suction is continued at the left of the vane 2 until the flat part 6' of a rotor 3 at its top is revolved by 360° to the original position, so that the sucked substance is continuously discharged out of the volume defined by the right of the vane 2 and the flat surface 6' of a protruded part. Pumping action is thus enabled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5466901-A (JP)
Title: Dust-collecting method in coke furnace
Inventor: OKADA YUTAKA
IPC: C10B45/00
Filed: 1977-11-08
Abstract: PURPOSE: Dust collectors such as for coke discharging and coke sieving are combined and bag filters are precoated in these dust collecting ducts, thereby conducting efficiently and safely the dust collection on coke discharge.  
     CONSTITUTION: When dusts produced on the discharge of coke from the furnace or on the charge of coal into the furnace are collected by bag filters, at least 2 of  dust collectors selected from those on coke discharge, coke sieving and others are  combined and the bag filters are always precoated with teh dust in the combined  dust collecting ducts.  
     EFFECT: The dust collecting efficiency is improved, the exhaust smoke is not colored and the safety is increased as the combustible gases are not exposed to sparks. The dust collection is always conducted regardless of the order of coke discharge and coal charging operations and precoating of bag filters can be done by usual dust collection thus separate precoating operation becomes unnecessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5358277-A (JP)
Title: Vibration detecting element
Inventor: KISHI KANENORI
IPC: G01H1/00
Filed: 1976-11-05
Abstract: PURPOSE: To provide a vibrator detecting elenent of good linearity capable of performing motional feedback with a simple constitution by using an elastic support body secured with a weight at the centeral part, high polymer piezoelectric films, foam material, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6025957-A (JP)
Title: Production of 2-nitrobenzaldehyde
Inventor: OKUMURA KENTAROU
IPC: C07C67/00
Filed: 1983-07-20
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate, easily, in high yield, using an easily available reactant, by reacting beta-dimethylamino-2-nitrostyrene with an oxidizing agent. CONSTITUTION:The objective 2-nitrobenzaldehyde of formula II is produced by reacting beta-dimethylamino-2-nitrostyrene of formula I with an oxidizing agent (e.g. hydrogen peroxide, sodium hypochlorite, etc.). Although 2-nitrobenzal chloride of formula III is produced as a by-product when sodium hypochlorite is used as the oxidizing agent, however, the by-product can be converted easily to the compound of formula II by hydrolysis. The reaction of the compound of formula I with the oxidizing agent is preferably carried out in a solvent under neutral or basic condition. The compound of formula II is an intermediate compound useful for the preparation of 4-nitrophenyl-1,4-dihydropyridine derivative having pharmacological activity.
Patent JP-H04359499-A (JP)
Title: Electronic parts mounting machine with self-correcting function
Inventor: MIURA IZUMI
IPC: G12B13/00
Filed: 1991-06-05
Abstract: PURPOSE:To achieve highly reliable and highly accurate mounting by reducing a loss time due to recognition operation and obtaining a representative value of a proper amount of deviation in an electronic parts mounting machine with a self-correcting function for correcting an amount of deviation between an NC data and an actual position which is positioned by the NC data. CONSTITUTION:A title item is provided with a self-correcting part which compares a numeric value on an NC data of a plurality of steps with that of a mounting position data which is recognized on a substrate, uses an average value of an amount of deviation in each step as a presentative value of the amount of deviation, and corrects the NC data of all steps by the amount of deviation.
Patent JP-H02310712-A (JP)
Title: Semiconductor device
Inventor: FURUTA SHIGERU
IPC: G06F1/30
Filed: 1989-05-26
Abstract: PURPOSE:To improve reliability for read out data and to hold secrecy by prohibiting an access operation to a memory part when a source voltage is set at outside a prescribed range. CONSTITUTION:It is judged whether or not the source voltage for the access operation to a memory such as a ROM 61, a RAM 62, and an EEROM 63, etc., is sufficient at a source voltage detecting part 66, and when it is judged that the source voltage is set at outside the prescribed range, the access opera tion to the memory is prohibited with an access prohibition circuit 67. Thereby, since no erroneous data is read out even when the source voltage is less than the operating voltage of the memory, the reliability for the data can be im proved. Also, since access is prohibited when the source voltage is outside the prescribed range even when it is intended to omit key collation by operating the source voltage when the key collation is performed, which enables the secrecy to be held.
Patent JP-S5758107-A (JP)
Title: Color seperation filter
Inventor: OKAZAKI AKIRA
IPC: G02B5/20
Filed: 1980-09-25
Abstract: PURPOSE:To reduce cost by uniting a color separation filter and an infrared-ray shielding filter with each other by forming a color separation filter layer on a transparent base and then by providing a infrated-ray shielding layer on it. CONSTITUTION:On a 0.5mm. thickness ''Pyrex  '' glass substrate 4, Cr nitride is sputtered to 500Angstrom  thickness and on it, a 1,500Angstrom  Cr layer is adhered to form a photoshield layer 12 in a prescribed shape by a photoresist method. Then, a photomask is used to form a layer to be dyed having a prescribed pattern, and the layer is dyed with red dye to form an R colored layer. Similarly, a G and a B colored layer are formed. A color separation filter layer 5 is coated with a mixture consisting of a 1.5wt% infrared-ray absorber PA-1001, a 2wt% PA-1003, 8wt% acrylic resin, and 3wt% dimethyl formamide and heated at 150 deg.C for twenty minutes. On the infrared-ray shielding layer 3', a protective film 13 is formed. Consequently, a color separation filter and an infrared-ray shielding filter are formed in one body to reduce the cost.
Patent JP-S5922709-A (JP)
Inventor: TEZUKA MASATO
IPC: B28B21/08
Filed: 1982-07-30
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-H05317043-A (JP)
Title: Bacterial hololuciferase
Inventor: KASAI YOSHIO
IPC: C12Q1/66
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a new bacterial hololuciferase, derived from a luminous bacterium, composed of luciferase, a flavin mononucleotide and a substance exhibiting a specific absorption spectrum and capable of measuring reduced form nicotinamide adenine dinucleotide (NADH) or reduced form nicotinamide adenine dinucleotide phosphate (NADPH) in a simpler manner and at a lower cost than those of a conventional method. CONSTITUTION:The enzyme is obtained by culturing a luminous bacterium such as Vibrio.harveyi or Photobacterium.phosphoreum or transforming a host cell with an expression vector containing a gene capable of coding luciferase derived from the luminous bacterium and then purifying the resultant transformant in the presence of preferably NADH or NADPH by using chromatography, etc. This enzyme is composed of a substance capable of exhibiting an absorption spectrum at 350, 405, 540 and 570nm.
Patent JP-S5758173-A (JP)
Title: Picture formation device
Inventor: OOKUBO MASAHARU
IPC: G03G15/22
Filed: 1980-09-25
Abstract: PURPOSE:To prevent erroneous copying by confirming that an original is placed at a prescribed position on an original placing plate prior to the formation of a picture, by image-forming and displaying the original picture on an external monitor through operating an optical system. CONSTITUTION:An optical system is provided with the 5th mirror 8 which is put on an optical axis only when an original is to be positioned, so light passed through the 1st mirror 3, 2nd mirror and a lens 5 is reflected by the 5th mirror 8 and further reflected by the 6th fixed mirror 9 to be imaged on a monitor 10. Therefore, a user corrects the position of the original if necessary while having a lock at the monitor 10.
Patent JP-S5467553-A (JP)
Title: Device for aligning material edges in cooling floor
Inventor: SUKEGAWA KAZUYA
IPC: B21B43/00
Filed: 1977-11-09
Abstract: PURPOSE: Products to be cooled advance from slant-transfer rollers to herical rollers mounted at an outlet of cooling floor, whereby the products are moved parallelly as well as in the longituidinal direction of the products. Further, the lead edge of the products are alingned so as to improve efficiency and output in the process of cooling.  
     CONSTITUTION: The products 1 advances from slant-transfer rollers 16 onto herical rollers 17 and, keeping face-to-face relationship moves toward outlet, or perpendicular direction to the longitudinal axis thereof, while gradually being cooled. The products 1, at the same time, moves by the herical rollers 17 in the longitudinal direction thereof until they touch a fixed stopper 12 where they are aligned so that the edges thereof are in straight line. This simple mechanical system provides gradually cooled, edge aligned products thereby effecting reduced amount of edge crop-out as well as improved output and efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1063653-A (JP)
Title: Character processing method and processor therefor
Inventor: KIMITA TSUNEAKI
IPC: G06F17/24
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To generate a new font name in the case of combining plural fonts. SOLUTION: This processor is provided with a 1st storage means for storing a 1st font name to be an unrearranged font name for a certain font data in the case of executing font rearrangement processing, a 2nd storage means for storing a 2nd font name to be used for the generation of a rearranged font name for the font data and a generation means for generating a new font name for a font processed by character rearrangement processing based on the 2nd font name stored in the 2nd storage means.
Patent JP-S5835645-A (JP)
Title: Error recovery system for logic device
Inventor: NISHIOKA HIROSHI
IPC: G06F11/14
Filed: 1981-08-26
Abstract: PURPOSE:To make it possible that a normal logic device takes over the processing of a faulty logic device with a small quantity of hardware, by providing an error recovery controller which controls the error retrying and instructs the normal logic device to generate task control information. CONSTITUTION:If the retrying of an instruction results in failure when a fault occurs in a logic device 20, an error detecting circuit 23 detects the error again, and the error is reported to a processing circuit 14 of an error recovery controller 10. The circuit 14 discriminates the failure of the retrying of the instruction. The circuit 14 instructs a logic device 30 to restart the processing which is executed in the device 20. An instruction execution controlling circuit 31 which receives this instruction requests state information of the device 20, which is read when the error occurs, to the controller 10. The circuit 14 receives this request and reads out this state information of the device 20 and transfer it to the device 30. The circuit 31 processes state information of the device 20 to generate logic device state control information. Next, the circuit 31 stores task control information in a main storage device 50. This control information is taken out by the device 30 and is processed.
Patent JP-S5660823-A (JP)
Title: Supercharger for internal combustion engine
Inventor: OOTANI TETSUYA
IPC: F02B29/02
Filed: 1979-10-18
Abstract: PURPOSE: To improve the efficiency of supercharge for an engine at its low speed and obtain the better quality of its acceleration response, by supplying air in an air tank to an intake passage at the time of operation for the engine highly loaded at low speed and at accelerated speed.  
     CONSTITUTION: When an engine is operated, exhaust gas discharged from the engine 1 rotates a turbine 10 that drives to rotate an impeller 9. Air is pressurized by said impeller 9 and fed into an intake pipe 4. If the engine 1 is operated in a range of low speed, an engine rotary speed sensor 18 is actuated, here if load to the engine 1 is increased to operate a load sensor 21, signals from the both sensors allows a controller 17 to open actuate a valve 16. Then air in an air tank 15 goes into the intake pipe 4 to improve the supercharging rate as if a supercharger 6 were operated at increased speed. While for engine speed of the supercharger 6 detected by an engine speed sensor 22, if not less than a prescribed value, the valve 16 is closed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000137025-A (JP)
Title: Exhaust gas monitor system
Inventor: SAKAMOTO SHOZO
IPC: H01J49/10
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To enable dioxines to be measured in real time by anionizing sampled exhaust gas nearly under the atmospheric pressure, mass-spectrometering the generated ion under low pressure, and data-processing the measured signal. SOLUTION: Exhaust gas is sampled from a sample sampling probe 21 by an air blast pump 30, dust or the like is removed by a dust filter 23, ionization obstructing substance such as hydrogen chloride is removed by a removing agent 24, respective through a piping 22a, and they are led to a monitor device 8 through a piping 22b. The exhaust gas is introduced from the piping 22b to an ionization chamber 44 through a bypass piping 26 and it is anionized by a corona discharge electrode 42.  Anion generated at nearly the atmospheric pressure is continuously introduced from the thin hole 46a of a partition wall 45 between the ionization chamber 44 and an intermediate pressure part 47 to the intermediate pressure part 47, the ion is introduced to a mass spectrometry part 50 by electric field inclination, and the intermediate pressure part 47 is exhausted into about 1-0.1 Torr by a vacuum pump 57 to exhaust neutral gas. A mass spectrometry chamber 55 is set to be high vacuum over about 10-5 Torr by a vacuum pump 56, and high sensitive measurement is made possible.
Patent JP-S5924152-A (JP)
Inventor: MOMOSE YUTAKA
IPC: F25B9/00
Filed: 1982-07-30
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-S5924218-A (JP)
Title: Vibration mode measuring apparatus
Inventor: HAYASE TOORU
IPC: G01H9/00
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a correct vibration mode over all measuring points in the vibrating surface of an object by arranging a means of detecting a data as vibration data at a specified phase point in a response signal corresponding to a specified phase point of a vibration signal for vibrating an object and a means of converting a vibration data group obtained to a visualized data. CONSTITUTION:After the frequency of a vibration signal to be outputted from a programmable oscillator 14 is set with a register in a keyboard of a CPU, by the operation of a start key ST, the programmable oscillator 14 outputs a vibration signal of frequency set to an object (speaker) 11 and an A/D converter 17 through an amplifier 15. On the other hand, an optical unit 2 is driven by a laser power source 1 of a laser Doppler vibrometer to output a laser light and an optical scanner 5 is driven by scanner drivers 13X and 13Y with the operation of a mirror drive signal generation circuit 12 based on a command of the CPU to have a laser light scanning the vibrating surface of the object 11 plotting X and Y coordinates.
Patent JP-S61292909-A (JP)
Title: Forming method for superlattice
Inventor: YOSHIMI MAKOTO
IPC: H01L29/812
Filed: 1985-06-21
Abstract: PURPOSE:To form two-dimensional potential in several dozen - several hundred Angstrom , and to shape a superlattice having a period shorter than the limit of a fine processing means by implanting acceleration ions passing through a first crystal substrate through channeling to an adjacent second crystal substrate. CONSTITUTION:A single crystal substrate 11 is positioned at the upper section of the surface of a single crystal substrate 10 at grating spaces T0, and accelerated ions are implanted 12 from a section upper than the substrate 11. The substrate 11 has a crystal period at periods T1 on viewing from the ion implantation 12 side at that time. Partial ions generate channelling in the single crystal 11 on ion implantation 12, and collide with the semiconductor substrate 10, thus forming potential at the periods T1 in the crystal subtrate 10.
Patent JP-S5357532-A (JP)
Title: Induction heater
Inventor: TSUKAMOTO KAZUYOSHI
IPC: H05B6/12
Filed: 1976-11-04
Abstract: PURPOSE:To obtain stable output for the change of heated objects by phasecontrolling the high frequency oscillation of an SCR inverter in an induction heater using the SCR inverter.
Patent JP-H11330549-A (JP)
Title: Iii nitride semiconductor light-emitting element and its manufacture
Inventor: SHIMAOKA GORO
IPC: H01S5/323
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To emit a short-wavelength visible laser beam from a light-emitting part by a method wherein a groove part is provided in the surface of a substrate consisting of a III-V compound semiconductor crystal and the light-emitting part, which comprises a luminous layer consisting of a III nitride semiconductor layer formed by substituting one part of a group V element in a III-V compound semiconductor layer for nitrogen atoms, is formed over the groove part. SOLUTION: The surface of a GaAs substrate 101 consisting of a III-V compound semiconductor crystal and thereafter, a plasma etching is performed in the direction vertical almost to the surface of the substrate 101 to form a groove 111 in the surface of the substrate 101. A P-type Zn-doped GaAs buffer layer 102, a P-type Zn-doped AlGaAs growth layer 103, an N-type undoped gallium arsenide growth layer 104, which is used as the material for a luminous layer, and an N-type silicon-doped AlGaAs growth layer 105 are stacked in order on the grooved 111 substrate 101 to form a P-N junction light-emitting part 10. The whole surface of the light-emitting part 10 is covered with an undoped silicon dioxide coat 117 by a plasma CVD method.
Patent JP-H08280886-A (JP)
Title: Pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1996-04-19
Abstract: PURPOSE: To achieve a complicated control of a pachinko machine and enhance the entertaining characteristics. CONSTITUTION: A pachinko game machine is equipped with winning ball sensing devices 7, 9, 11 to sense that a struck ball passes through specific prize hole and a control device to control the game in accordance with winning of the specific prize hole and drives peripheral device including light emitting devices 27, 29, 30, 45, 43, 4, a sound emitting device 35, etc., wherein the control device includes a first microprocessor 1 for controlling the game. At least one, a second microprocessor is furnished which is furnished interiorly with a ROM to drive the peripheral device upon being fed with data or a command from the first microprocessor 1.