baber/WOPTO huggingface dataset:
Patent JP-S52111710-A (JP)
Title: Magnetic head
Inventor: OOTOMO MOICHI
IPC: G11B5/127
Filed: 1976-03-17
Abstract: PURPOSE: To provide a magnetic head, in which tape confronting surface and tape running directions are made substantially identical with the specific surface and the direction of single crystal of Sendust alloy, respectively, to improve abrasion resistance of head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52111617-A (JP)
Title: Control apparatus for motor
Inventor: KOMURO MASARU
IPC: H02P23/07
Filed: 1976-03-17
Abstract: PURPOSE: To control the torque of a motor by controlling the applied voltage of the induction motor through the control of the firing angle of the thyristor apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58146853-A (JP)
Title: Combustion analyzer of water contaminant
Inventor: KAWACHI KIYOUZOU
IPC: G01N33/18
Filed: 1982-02-25
Abstract: PURPOSE:To prevent corrosion and deterioration of an analyzer due to intrusion of a corrosivs gas, by providing a water detector in a wet type filter of a combustion gas purification system, and a controller for stopping feed of a water sample when moisture in the filter lowers to a set value or below. CONSTITUTION:In a combustion analyzer used for determining total organic carbon or total oxygen demand in water, a water sample is fed from a pump 1 into an inorganic carbon remover 2, an aq. HCl soln. etc. are fed there, and a purge gas, such as N2, is sent to remove an inorganic carbon, and then, the sample is fed to a sample feeder 5. The sample is burnt in a combustion device 6 by feeding a combustion-aiding gas, such as air or oxygen, through a tube 7 to the device 6, and an exhaust gas contg. CO2 generated, and besides, sulfur and halogen is delivered through a cooler 8 and a trap to a wet type filter 10. The electrode 34 of a water detector 31 is installed in the filter 10 to send its signal to controllers 32, 32 to stop the feeder 5, when a water content drops to or below a preset value, thus preventing deteriorating and impairing the analyzer 14 and an electronic cooler caused by intrusion of the corrosive gas to those devices.
Patent JP-S58145536-A (JP)
Title: Transport truck with box-shaped load bed of movable ceiling
Inventor: TANAKA YUUZOU
IPC: B60J7/10
Filed: 1982-02-23
Abstract: PURPOSE:To lift and lower a ceiling wall through a guide mechanism, by separating the ceiling wall from a box-shaped load bed. CONSTITUTION:If a ceiling wall 17 is lifted to a lift up position by a cylinder, a wide gap t3 is formed between an internal surface of the wall 17 and drums 7 in the uppermost stage to facilitate loading and unloading work of the drums 7. While a ventilating gap t2 is also opened between four peripheral walls 15a- 15d and a peripheral wall 17a of the wall 17 to improve ventilation in cooperation with opening of a door 16. If the wall 17 is lowered to a lower down position by the cylinder, a thick cushion material on the internal surface of the wall 17 presses a whole unit of the drums 7 in the uppermost stage, and the drums 7 in the lowermost stage are also fixed between the upper drums and a bottom surface.
Patent JP-S61190001-A (JP)
Title: Method for packing uniformly iron powder into vessel for heat treatment
Inventor: OKAWA KOTARO
IPC: B22F1/00
Filed: 1985-02-18
Abstract: PURPOSE:To form a packed layer suitable for a heat treatment of iron powder by packing coarsely the raw material iron powder into a tray vessel, pressurizing evenly the surface with a pressing plate and oscillating the vessel thereby packing the iron powder into the vessel to approximately the uniform packed layer thickness and packing density. CONSTITUTION:Raw material powder P is fed from a supply chute 1 and is packed into the vessel 2 for heat treatment in order to heat-treat the raw mate rial iron powder in a furnace in which a reduced pressure atmosphere is maintained and to form the low C- and low-O steel powder by deoxidation reaction. The vessel 2 is conducted by a roller conveyor 3 to an oscillator section. The pressing plate 4a which is elastically supported via springs 4b by a cylinder 5 of a powder surface pressing device 4 is lowered down to a prescribed position to pressurize the surface of the powder P. Tapping devices 6 are operated to oscillate the vessel 2 by as much as the prescribed number of times while the powder surface is kept pressurized by the plate 4a. The packed raw material powder P is thus compacted.
Patent JP-S62186599-A (JP)
Inventor: KITAORI SHIGEYUKI
IPC: H05K9/00
Filed: 1986-02-12
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-H08225838-A (JP)
Title: Production of chromium-nickel stainless steel sheet excellent in surface quality
Inventor: TERAOKA SHINICHI
IPC: C21D8/02
Filed: 1995-02-16
Abstract: PURPOSE: To produce a cold rolled sheet excellent in surface quality from Cr-Ni stainless steel thin slab produced by thin thickness casting method. CONSTITUTION: By a continuous casting machine in which a mold wall face is synchronously moved with a slab, Cr-Ni stainless steel is continuously cast to thin slab, the thin slab is subjected to a first step hot rolling in a temp. region of 900-1200 deg.C at 10-30% draft, and the heat treatment in a first step is executed in a temp. region of 1000-1200 deg.C for >=5sec. Successively, a second step heat treatment is executed in a temp. region of 1000-1200 deg.C for >5sec, and it is wound in a temp. region of <=600 deg.C. The hot rolled steel strip is subjected to cold rolling and then annealing, pickling or bright annealing.
Patent JP-H03235231-A (JP)
Title: Information recording medium
Inventor: NISHIDA TETSUYA
IPC: G11B7/24
Filed: 1990-02-09
Abstract: PURPOSE:To obtain an information recording medium having good recording/ reproducing characteristics and stability and is suitable for high-density recording by forming an auxiliary recording layer essentially comprising a compd. of calcogens and metal elements adjacent to at least one interface of a recording film to the substrate side. CONSTITUTION:The information recording medium has a substrate 1 and a recording film 5 in which pits or holes are formed by irradiation of an energy beam for recording. The interface of the recording film 5 to the substrate 1 side is covered with an auxiliary recording layer 4 essentially comprising a compd. of calcogens and metal. If the medium has a base film 3, the film 4 is provided between the base film 3 and the recording film 5, and further the layer 4 may be formed on the opposite interface of the recording film 5 to the substrate 1. Thereby, the rim of a pit formed by irradiation of an energy beam for recording has a smaller diameter, which means that the influence from adjacent recording pits is suppressed low and that the obtd. medium is suitable for high density recording.
Patent JP-H09192550-A (JP)
Title: Pump
Inventor: IIZUKA SHIGEO
IPC: B05B11/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a pump which is free from troubles such as the detachment and loss of the ball-shaped valve body of a discharge valve during assembly and enables smooth assembly work. SOLUTION: This pump which is set and fixed by blocking the mouth-neck part of a container body 2 is a pump for ejecting liquid or bubbles which has an ejection actuating member 7 which is formed by engaging a push-down head 5 with an ejection opening 4 protruding to an upper end part having the upper end of a stem 6 and is constituted to eject liquid or bubbles from the ejection opening by the vertical movement of a member 7, and a discharge valve 10 is formed from a cylindrical member 8 of special constitution which is engaged with the upper part in the stem 6 and a ball-shaped valve body 9 placed in a member 8. Or, the discharge valve is formed by a method in which a valve seat is installed standingly through a flange protruding to the upper part in the stem 6, and a valve member having a valve plate which blocks the valve seat openably/closably is engaged in the stem.
Patent JP-H09191701-A (JP)
Title: Bottom working machine
Inventor: TANABE YOSHIO
IPC: A01B3/38
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a bottom working machine provided with a bottom having an obstacle-contacting member protruding forward from the working tip end of a share, effective for preventing the damage of the working machine by an obstacle such as embedded stone and enabling continuous tilling work. SOLUTION: This working machine is provided with a bottom 10 formed of a mold board 13, a landside 11, a share 12, etc. The bottom 10 is provided with an obstacle-contacting member 16 placed at a level nearly equal to the bottom level of the landside 11, protruding forward from the working tip end of the share and having an upper edge gradually rising toward the tip end.
Patent JP-H09199614-A (JP)
Title: Semiconductor storage and its manufacture
Inventor: NAKAMURA KOICHI
IPC: H01L27/088
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in the resistance of a wiring layer by suppressing the diffusion of an impurity from a flattening insulation film in a contact hole to the wiring layer. SOLUTION: A polycrystalline Si layer 54 is machined to the pattern of the gate electrode of a thin-film transistor at a memory cell array part 32 and is machined to a pattern connected to a P<+> diffusion layer 44 via a contact hole 53 at a surrounding circuit part 33. Then, after SiO2 film 55 as a gate oxide film is deposited, oxidation is made at a low temperature, thus fojming a thin SiO2 film 74 from the polycrystalline Si layer 54 on the inner side surface of the contact hole 53 and suppressing the diffusion of phosphor to the polycrystalline Si layer 54 from BPSG film 47.
Patent JP-S57144607-A (JP)
Title: Drilling device having step feed function
Inventor: ISHIKAWA MITSUO
IPC: B23B47/18
Filed: 1981-02-28
Abstract: PURPOSE:To improve cutting efficiency by returning the drill to the original position when the advance steps of the drill under cutting work increase to be more than predetermined allowable step increase limit, stopping the motor, exchanging drill and early detecting the wear of the drill. CONSTITUTION:The central processing unit (CPU) 21 to be installed in the driving control circuit of a drilling machine constitutes an arithmetic control device, and reads out the cutting resistance acting on the drill by the cutting resistance detecting device 15 at each rotation of the drill. Then, when the steps required by the current cutting work reaches the maximum step number, the indication control signal is issued in the indication drive circuit 40 in accordance with the increased ratio of the steps calculated by CPU21, and is indicated by the flashing of the indicator. Thus, the wear of the drill is early detected, based on the fact that calculated valve becomes larger than the allowable step increase, allowing change of the drill. This will results in the improvement of the cutting efficiency.
Patent JP-S63194988-A (JP)
Inventor: OSHIMA YOSHIO
IPC: B42B5/00
Filed: 1987-02-10
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-S53114655-A (JP)
Title: Bidirectional mos circuit
Inventor: WADA KENSAKU
IPC: H03K19/017
Filed: 1977-03-16
Abstract: PURPOSE:To improve the performance of driver operation, by providing a circuit feeding back the receiver output to the driver and by effectively using the receiver output inhibited, when the bidirectional MOS circuit is operated as the output circuit.
Patent JP-H06251074-A (JP)
Title: Cd -rom information utilization device
Inventor: ENMEI TOSHIHARU
IPC: G11B27/00
Filed: 1993-02-18
Abstract: PURPOSE: To easily use the data of a CD-ROM. CONSTITUTION: Data related with a desired item are extracted from a CD-ROM 27 by a CD-ROM information outputting device 1, and stored in an optical magnetic disk 25. Also, both index data and menu data are stored in the optical magnetic disk 25. A CD-ROM information using device inputs data from the optical magnetic disk 25, and constitutes a data base system. Thus, the data of the CD-ROM can be used by an inexpensive computer.
Patent JP-H08221384-A (JP)
Title: Method and device for predicting sales amount
Inventor: SUGIMOTO HIROKATSU
IPC: G06Q50/00
Filed: 1995-02-17
Abstract: PURPOSE: To accurately predict sales amount over the long period of time based on a few data. CONSTITUTION: This device for predicting the sales amount over the period B from this month with a sales result quantity in the past over the period A from a prediction object month as input data is provided with an input means 101 for inputting the sales result quantity, a data storage means 102 for storing the sales result quantity, an arithmetic means 103 for optimizing a coupling coefficient for forming a neural network by the learning of the sales result of a previous year and predicting the sales amount for the period B at the time of prediction based on it, a neuro data table 104 for storing the coupling coefficient optimized by the arithmetic means 103 and an output means 105 for outputting a predicted value by the arithmetic means 103.  When the input data to the neural network are normalized by a normalization coefficient calculated from the data of both years, prediction accuracy is improved.
Patent JP-H04245594-A (JP)
Title: Pos system
Inventor: YAMANE RIKA
IPC: G07G1/12
Filed: 1991-01-31
Abstract: PURPOSE:To improve the security of a program by possessing a function to switch the function and a job to read the identifying information of an operator and to output the identifying information. CONSTITUTION:The information of an employee number/a name, etc., is written on a magnetic tape on an ID card 3. When an operator inserts the ID card 3 read by a card reader 2 into an ID card holder 6, a control part 8 checks the combination of a job switching contents and the data of a data area 9 every time when a job changeover switch 7 is changed based on the information that the ID card 3 is inserted and the stored data of the data area 9. When the job improper to the owner of the ID card 3 is selected by the checking, it can be controlled so as not to be able to execute switching. Thus, the security of a program is improved.
Patent JP-H07241030-A (JP)
Title: Polarity switcher for power supply
Inventor: KANAI YUKIOMI
IPC: H02J1/00
Filed: 1994-02-28
Abstract: PURPOSE:To protect a power supply apparatus against breakdown due to erroneous connection of external input DC power supply by switching the polarity thereof such that power is fed constantly with fixed polarity to a load circuit. CONSTITUTION:A duplex bimetal switching circuit 3 for switching the input DC power supply terminals 2a, 2b simultaneously on the positive and negative polarity sides thereof has a switching output terminal A connected with a circuit 4 for determining the polarity of power supply. The circuit 4 determines the polarity of an input DC power supply and when the DC power supply is connected normally, it is fed as it is to a load circuit 6. When the DC power supply is connected reversely, an overcurrent is fed to the bimetal switching circuit 3 which thereby functions to switch the polarity of the DC power supply thus feeding power with fixed polarity to the load circuit 6. This constitution protects a power supply apparatus or set against breakdown due erroneous connection of external input DC power supply.
Patent JP-H05227594-A (JP)
Title: Ultrasonic probe
Inventor: MIZUNUMA AKIKO
IPC: H04R17/00
Filed: 1992-02-17
Abstract: PURPOSE:To provide an ultrasonic probe which does not deteriorate a piezoelectric element along with soldering, can avoid dispersion caused by adding with concentration mass along with wiring and can sufficiently bring out the characteristic of the piezoelectric element. CONSTITUTION:A top surface electrode 8 provided on the side of the acoustic radiation surface of the piezoelectric element 4 is connected with the outer peripheral part of a vibrator main body without using a soldering means, an electrode layer is formed on the surface of the side of the piezoelectric element 4 of a damping layer 1 to be a back surface electrode 2 and the part of the back surface electrode 2 is made to stretch/exist to, at least, the peripheral side of the damping layer 1.
Patent JP-H06203299-A (JP)
Title: Other vehicle condition informing device
Inventor: KADAKA TAKAYUKI
IPC: B60W30/00
Filed: 1993-01-04
Abstract: PURPOSE:To improve the countermeasure of safety by informing display or alarm generation by detecting relative relation between the condition of a driver' s own vehicle and that of the other vehicle at the time of running or stopping. CONSTITUTION:A driver's own vehicle condition detector 1 is driven by a control signal 6 generated by a detection control signal generator 2, detects whether the driver's own vehicle is in a stopped state or a running state, detects the speed as well in the running state and sends the detected results to a judging equipment 4. In this case, when the driver's own vehicle is in the stopped state, the judging equipment 4 is turned to the other vehicle move start informing mode and while the other vehicle is stopped, the detecting operation is repeated but the alarm or display is not outputted. When the move start of the other vehicle is detected, operation processing to output the alarm or display is performed and an informer 5 is driven. Further, difference between the speed of the driver's own vehicle and that of the other vehicle and a distance between them are detected and only when they exceed the relation of previously integrated limit, operation processing to output the alarm or display is performed by driving the informer 5.
Patent JP-S57144411-A (JP)
Title: Vertex measuring device
Inventor: SUGAYA KEITOKU
IPC: G01C9/24
Filed: 1981-02-28
Abstract: PURPOSE:To permit accurate measurement of the vertex of a round object by pressing a flexible transparent pipe onto the round object across the same and finding the vertex from the position of the air bubble in said pipe. CONSTITUTION:To measure the vertex of a round object, the user holds both ends of a flexible transparent pipe 2 and presses the pipe to said object across the position to be measured. The point where the point of the center of an air bubble 3 of a vertex measuring device is dropped perpendicularly in the position where the bubble 3 rests is the position to be measured of the vertex 6. Thus, the vertex 6 is found accurately and instantaneously simply by pressing the device to the measuring position.
Patent JP-S63198022-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: KISUMI SHINTAROU
IPC: G02F1/133
Filed: 1987-02-13
Abstract: PURPOSE:To prevent generation of uneven display luminance by less steepening the rise of the scan pulses to be successively impressed to scan pass lines. CONSTITUTION:Liquid crystal cells 3 are connected via switching elements 2 such as thin film transistors TFT to the intersected points of data bus lines D1-Dm and the scan pass lines G1-Gn. Data voltages are impressed from a driver 5 to the data bus lines D1-Dm and the scan pulses are impressed from a driver 6 to the scan pass lines G1-Gn via time constant means 1 for less steepening at least the rise of the scan pulses. Namely, the time constant means 1 consisting of resistors, capacitors, etc. to set at least the rising time constant tau of the scan pulses to be impressed to the scan pass lines G1-Gn at the time constant Rt.Cg or above of the process transferring from on to off of the switching elements 2 are provided, by which the change component between the liquid crystal cell voltage of a near point and the liquid crystal cell voltage of a distant point is made nearly the same. The generation of the uneven display luminance is thus prevented and the display quality is improved.
Patent JP-H05233444-A (JP)
Title: Microprocessor system
Inventor: KOJIMA SHINGO
IPC: G06F12/08
Filed: 1992-02-18
Abstract: PURPOSE:To efficiently invalidate only data which are possibly rewritten by other processors in a short period by invalidating data in a specific address range of a cache memory according to the storage contents of a cache control register. CONSTITUTION:When data is written in, for example, a cache control register 111b, a cache invalidation control part 112b is supplied with an invalidation start address and the number of invalidation addresses. The control part 112b invalidates the data in the addresses in the address range on the cache memory 12b to be invalidated with an invalidation control signal. Consequently, data in optional address range on cache memories 12a and 12b can be invalidated by single-time writing operation to cache control registers 111a and 111b.
Patent JP-S53114764-A (JP)
Title: Blooming method
Inventor: KOBAYASHI KAZUO
IPC: B21B1/16
Filed: 1977-03-17
Abstract: PURPOSE:To prevent the generation of the fish-tail-interstitial crack, the linear crack, etc., in the billet, while processing the blooming of the ingot, by first rolling with the blanking box pass, and then, by rolling into the specified shape and the dimension.
Patent JP-S63100067-A (JP)
Inventor: SOMA TAKAO
IPC: C04B35/58
Filed: 1987-02-13
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-H02211993-A (JP)
Title: Laser beam machining device
Inventor: WADA NOBORU
IPC: B23K26/06
Filed: 1989-02-10
Abstract: PURPOSE:To easily perform precise secondary machining by using plural machining heads by providing a condensing part fine adjustable means to carry out fine adjustment of a laser beam condensing part in the direction vertical to the proceeding direction of a laser beam with respect to a machining head main body. CONSTITUTION:The laser beam condensing part 35 of the machining head is fitted freely slidably in the horizontal direction to machine material 9 to be machined. An arm part 40 tightened by a bolt 41 is projected to the side on one end of a flange part 34 of a tubular member 17 and a micro-head 42 of a micrometer is fitted to the arm 40. When an operation part 43 of the micro- head 42 is operated to turn, a movable shaft 44 moves in mum unit. The movable shaft 44 is connected with a lens case 36 and slid in the Y direction. Secondary machining necessitating accurate alignment of an optical axis is easily carried out by using the plural machining heads.
Patent JP-S53115627-A (JP)
Title: Silver surface protective film
Inventor: IMAI HIDEKAZU
IPC: B05D7/14
Filed: 1977-03-18
Abstract: PURPOSE: To provide a silver surface protective film wherein a paint containing an organic titanium compound is applied onto the film of an inorganic compound on the surface of silver or a silver alloy, whereby the adhesive strength of the film is increased and a tight complex protective film excellent in ventilation air resistance, water resisting property and light resistance is formed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62187976-A (JP)
Title: Character information input device
Inventor: FUNO YONEO
IPC: G06F17/50
Filed: 1986-02-13
Abstract: PURPOSE:To remarkably shorten the input time of drawing information by generating a starting signal with fixed pressure, reading out a positional coordi nate signal in response to the supply of the starting signal and reading out and recognizing character information. CONSTITUTION:A drawing 300 to be inputted is set up on a coordinate defining device 100. Then, a reader 200 is pressed against the position of a character to be read out on the drawing 300. A switch mechanism 3 is driven by the pressing force and a coordinate reading part 4, a character reading part 5 and a character recognizing part 6 are actuated. The coordinate reading part 4 reads out coordinate information generated from the device 100, the character reading part 5 optically reads out a character written on the drawing and the character recognizing part 6 recognizes the read signal as a character to obtain character information. While sliding the reader 200 on the drawing 300, required characters are read out, after the end of reading, the reader 200 is separated from the graphic 300, so that the operation of the switch part 3 is stopped to end the operation of the reader 200.
Patent JP-S58146985-A (JP)
Inventor: NAGATA YUKINOBU
IPC: G06Q50/00
Filed: 1982-02-25
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。