baber/WOPTO huggingface dataset:
Patent JP-H0513670-A (JP)
Title: Laser trimming device
Inventor: IGAWA YASUSHI
IPC: H01L27/01
Filed: 1991-07-04
Abstract: PURPOSE:To perform a trimming accurately by providing the device with a package moving device which can move a package in the normal direction to the surface of a semiconductor chip and an output detecting device which detects a specified output sequently. CONSTITUTION:The magnitude of a peak of a differential wave form which is obtained when the laser beam 11 of the continuous wave mode is cast on a pattern for positioning 103 on a semiconductor chip 101, with a package 10 being moved in the normal direction to the surface of the semiconductor chip 101, is detected sequently. When the magnitude of the peak of a differential wave form comes to the maximum, the movement of the package 10 is stopped. At the same time, the casting of the laser beam 11 of the continuous wave mode is also stopped. Then, the laser beam 11 of the pulse wave mode is cast on a thin film for adjustment on the semiconductor chip 101 for trimming the film. By this method, the semiconductor chip 101 mounted on the package can be trimmed accurately.
Patent JP-H0513274-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: TAKEISHI NOBUHIRO
IPC: H01G9/035
Filed: 1991-07-04
Abstract: PURPOSE:To provide electrolyte for driving an electrolytic capacitor, in which generation of gas can be suppressed, and extension of a life can be performed while maintaining electric characteristics such as an electrostatic capacity, tangent (tan delta) of a loss angle, a leakage current, etc. CONSTITUTION:Electrolyte for driving an electrolytic capacitor is composed by dissolving organic acid or its salt as solute in a polar organic solvent, and adding p-nitroanisole to the solution to dissolve it.
Patent JP-S5787591-A (JP)
Title: Overall heat exchanger for deodorization and sterilization
Inventor: KUMA TOSHIMI
IPC: F24F3/147
Filed: 1980-11-19
Abstract: PURPOSE: To improve overall heat-exchanging efficiency of a plant as a whole, by using a damper-equipped bypassing passage for connection between an outside air duct and a waste gas duct of the titled rotor type heat exchanger consisting mainly of gas-absorbing sheets.  
     CONSTITUTION: By turning of a rotor 5 of an overall heat exchanger for deodorization and sterilization, outside air OA and indoor air RA are made to flow in  the direction of the arrow toward small holes 4 of the rotor 5 through an outside air duct 10 and an air-returning duct 12, respectively, to allow heat exchange to take place between OA and RA, and outside air OA is deprived of  humidity and injurious gas by a gas-absorbing material of the rotor 5 at air- entering zone and enters a room. The indoor air RA is also deprived of humidity  and injurious gas by the gas-absorbing material at air-discharging zone and discharged to outside. At this time, by making adjustments of dampers 16 and 17, a  part of the exhausted air EA is mixed with entering outside air OA to be re- utilized as fresh air SA. It is possible, by using this mechanism, to improve  overall heat exchanging efficiency of a plant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0212961-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAIGO SATOSHI
IPC: H01L27/10
Filed: 1988-06-30
Abstract: PURPOSE:To broaden a base width WB, to narrow an emitter width WE, and to reduce the thickness of a polycrystalline silicon layer under an emitter electrode by forming an emitter region of a memory cell independently from the emitter region of a bipolar transistor. CONSTITUTION:A silicon oxide film 16 is deposited on a surface including gate electrodes 10, 11 and an emitter electrode 12, the film 16 and a gate oxide film 8 are sequentially etched to form contact holes for a base region 9, an N<+> type diffused region 13, a P<+> type diffused region 15. Then, a polycrystalline silicon layer 17 is deposited on its surface. Thereafter, a silicon oxide film 19 is deposited thereon, selectively etched to open a memory cell forming region, an N-type impurity is ion implanted, heat treated, and an emitter region 14a is formed in the region 9. Here, the region 14a is controlled in its junction depth independently of the region 14 of a bipolar transistor by regulating ion implanting condition.
Patent JP-H106011-A (JP)
Title: Narrow gap welding equipment
Inventor: ISHIWATARI KOJI
IPC: G21F5/005
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To excellently weld the end part of a deep and narrow gap. SOLUTION: In a narrow gap welding equipment being inserted into a ditch shaped narrow gap (f) and welding the end of the narrow gap (f), a welding torch 3 lineally extending toward the end side of the narrow gap (f) from a carriage 2 is provided rotatably around the axis on the carriage 2 running along an inlet peripheral part (g) of the narrow gap (f), an electrode 12 in the end part of the welding torch 3 is bent, and further welding wire feeding means 4 feeding a welding wire Y are respectively to the left and right side of the carriage 2 in the advancing direction of the welding torch 3.
Patent JP-S5952943-A (JP)
Title: Pulse code modulation voice receiving device
Inventor: NISHIKAWA TAKUSHI
IPC: H04N7/00
Filed: 1982-09-20
Abstract: PURPOSE:To prevent malfunction due to environmental conditions by generating a clock having frequency of (n) times of synchronizing clock of a decoder, and generating a latch pulse which can be latched at an optimum point of a PCM voice data signal by frequency division from this clock. CONSTITUTION:A clock 30 having the frequency of (n) times of a synchronizing clock of a decoder 17 is generated by the use of a color burst 20 in a composite signal, and it is supplied to a 1/n frequency dividing circuit 29, a mark latching circuit 23, a start counter 27 and a 1/2 frequency dividing circuit 25. The mark latching circuit 23 latches a mark signal part 12 only in the period of a mark gate signal 36. A latched mark latch gate signal 31 becomes an enable signal of a preset counter 28, and counts an n/2 time clock 32. The output signal of the preset counter 28 becomes the preset signal 33 of the start counter 27, presets the count of the start counter 27, and outputs a reset pulse 34. The 1/n frequency dividing circuit 29 is reset by reset pulse 34, and a synchronizing clock 21 for latching a PCM voice data at optimum point is obtained.
Patent JP-H08334843-A (JP)
Title: Recording device for photographing information on film
Inventor: HASHIMOTO TAKESHI
IPC: G03B17/24
Filed: 1995-06-06
Abstract: PURPOSE: To take pleasure in viewing a photograph with a realistic effect by using a recording device and a reproducing device which have simple structure and are inexpensive by selecting and setting the kind of an effect sound prepared in advance and recording it in the case where various kinds of information are recorded on film when photographing by the use of the recording device for photographic information on the film. CONSTITUTION: The kind of the sound related to surrounding circumstances when doing photography is selected out of plural kinds of information concerning the sound prepared in advance and set in an information setting means 11, and code information on the set sound is recorded on the film 6 by an information recording means 15. In the case of viewing the photograph by applying the film 6 to the reproducing device after developing the film 6, the effect sound is reproduced, based on the code information on the kind of the sound recorded on the film 6.
Patent JP-S5866326-A (JP)
Title: Liquid phase epitaxial growth
Inventor: IDEI YASUO
IPC: H01L21/208
Filed: 1981-10-15
Abstract: PURPOSE:To obtain high luminous efficiency and good crystallization by a method wherein the aperture rate of a quartz cover with holes is held at 5-75% in applying the liquidus growh of Ga, GaP to a GaP substrate. CONSTITUTION:The GaP green LED does not shown good luminous efficiency  for the small aperture rate of a quartz cover with holes 11. If covers 4 are not  provided at the upper part of the opening of storage member 1 and a large  amount of N2 is added to a GaP substrate 2 for the improvement of luminous  efficiency, the thickness of each growth layer is unequal and the luminous efficiency also varies. Now, liquidus growth is done by holding the aperture rate  of the quartz cover with holes at 5-75%. At the aperture rate of 5% or less, a  large amount of N2 is not allowed to add to the GaP substrate and the aperture  rate of 75% or more cause variations in growth layer thickness. Especially, when  the aperture rate is held at about 65%, the luminous efficiency becomes high  and the GaP green LED with good crystallization is obtained. As to the shape  of holes 12, slit shape 12' is acceptable as well as round shape.
Patent JP-S5865679-A (JP)
Title: Thermal head
Inventor: OGAWA SOUICHI
IPC: B41J2/335
Filed: 1981-10-14
Abstract: PURPOSE:To prevent the degradation of heating resistor body in the thin film type thermal head, by forming the heating reistor body by a specific tentalum nitride and forming a protecting layer by another specific tantalum nitride, thereby eliminating thermal strain between both layers. CONSTITUTION:On an well known insulated substrate 11 such as glazed ceramics, electrode members 13 such as Au/Cr double layered films are provided. Under this state, a thin tantalum nitride film 15 as the heating resistor body is formed by a reaction sputtering method in a nitrogen argon mixed gas atmosphere with tantalum as a target. The thickness of said thin film is made to be about 500-2,000Angstrom and the composition is made to be TaNx (0.4<=x<=0.7). Then the partial pressure of nitrogen in the nitrogen argon mixed gas is enhanced, the reaction sputtering is likewise performed, and the protective layer 17 having the thickness of about 5,000Angstrom -1.5mum and the composition of TaNy (1.0<=y<=2.0) is formed. An abrasion resisting film 19 such as TiN is formed as required.
Patent JP-S5589862-A (JP)
Title: Original feeder
Inventor: YOSHIMURA SHIGERU
IPC: G03G15/00
Filed: 1978-12-28
Abstract: PURPOSE: To enable both-side copying to be done with a simple constitution by letting the original sandwiched between sandwiching belts and a transparent belt abut against a stopper then performing optical scanning and further stopping the original in the second specified position and performing optical scanning.  
     CONSTITUTION: The sheet original having been sent is changed of direction by a member 4, makes contact with the peripheral surface of a transparent belt 6 and then stops by abutting against a stopper 7. The member 7 is coupled to the belts 6 and 8 by conveying of the abovementioned original is accomplished as the belts 6 and 8 are let off from rolls 5 and 10 by winding of a roll 9 and therefore the original correctly positions to the specified position. The original is exposed in this position but when it is desired to perform both-side copying, the original is brought to the second exposure position by rotating the roll 9 further. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000003501-A (JP)
Title: Device and method for reproducing magnetic signal
Inventor: OSUE TADASHI
IPC: G11B5/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce fluctuation in reproduced output even if the magnetic tape sliding surface of a magneto-resistance effect type magnetic head is worn when a magnetic signal recorded in a magnetic tape is reproduced by the magneto- resistance effect type magnetic head. SOLUTION: In this magnetic signal reproducing method, the current value of a sense current is set to I0 when the voltage fluctuation level of a sense current generated when a forward magnetic field is applied to the magneto- resistance effect element of a magneto-resistance effect type magnetic head is equal to the voltage fluctuation level of a sense current generated when a reverse magnetic field is applied while the magnetic tape sliding surfaces of magneto-resistance effect type magnetic heads 6a and 6b are not worn. When a magnetic signal recorded in a magnetic tape 7 is reproduced, the current value of a sense current supplied to the magneto-resistance effect element of the magneto-resistance effect type magnetic head is set larger than I0.
Patent JP-H0332433-A (JP)
Title: Manufacturing device for clutch cover assembly
Inventor: YAMAZAKI HIDEO
IPC: B21D19/08
Filed: 1989-06-27
Abstract: PURPOSE:To improve the bending accuracy and to stabilize the actuation by providing a projecting part on the pressure surface of a punch for pressing a bending part of the tip side of a tab. CONSTITUTION:Plural tabs 8 provided on the inside periphery of a clutch cover body 1 are inserted through a notch hole 5a provided on a diaphragm spring 5. The tip part of this tab 8 is bent to the outside in the radial direction by a punch 20. By supporting the diaphragm spring 5 by said clutch cover body 1a through a pair of supporting point rings 6, 7 placed on both sides of the diaphragm spring 5, a clutch cover assembly 8b is formed. On the pressure surface 24 of said punch 20 or pressing a bend part of the tab tip 8b side, a projecting part 25 is provided. As soon as the tab 8b is bent to the outside by the punch 20, the upper face of the bend part of the tab is brought to coining, and the tab bend part is pressurized locally. In such a way, the bending accuracy is improved, and the spring-back quantity of the tab bend part can be decreased.
Patent JP-2000353042-A (JP)
Title: Terminal equipment
Inventor: KANEGAE HIDEKI
IPC: G06F3/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency of a user in a terminal equipment having a hardware keyboard together with a software keyboard. SOLUTION: This terminal equipment is provided with a software keyboard display judging means 4 to judge whether the software keyboard is displayed on a display means 3 or not and a hardware keyboard depression judging means 1 to judge whether a key is depressed or not. When the key of the hardware keyboard is judged to be depressed by a user, the display of the software keyboard is erased and information on the software keyboard and others are displayed by a software keyboard display control means 2.
Patent JP-2000350694-A (JP)
Title: Dish washer
Inventor: KOBAYASHI RYOICHI
IPC: A47L15/42
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To efficiently and uniformly wash and rinse tableware by attaching a horizontally injecting cleaning nozzle for injecting wash water in the horizontal direction for crossing the injecting direction of a washing nozzle to an upper part close to the ceiling of a cleaning tank, and forming a nozzle port for diffusing the wash water in this washing nozzle. SOLUTION: Wash water is supplied to a tableware housing tank 4 by opening a water supply solenoid valve 18, the wash water is heated by carrying an electric current to a heater, and a pump 10 is operated. Then, the wash water sucked in from a water storage part 23 is injected into tableware 40 in a lower basket 8 and a basket 9 from a small hole 17 after being supplied to an arm nozzle 16 from a delivery port 24 of the pump 10 to separate a stain sticking to tableware 40. At this time, the wash water pumped up by the pump 10 is separated into circulating water 50 flowing in the arm nozzle 16 and injection water 51 flowing in a horizontally injecting washing nozzle 63. Since the injection water 51 is injected into the tableware 40 from above by being diffused from a nozzle port 64 of the horizontally injecting washing nozzle 63, cleaning efficiency can be improved.
Patent JP-2000350823-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To remarkably improve interest in a game machine such as a pachinko machine provided with a variable display device capable of fluctuation-displaying identification information. SOLUTION: An operation port 3 and a large winning port 4 are provided on the game panel 2 of the pachinko machine 1 and a display device 13 provided with a display part 13a is incorporated at the center part of the game panel 2. Plural pattern columns are displayed at the display part 13a and the pattern columns are constituted of the plural kinds of patterns. A controller 24 controls the changeover and display of the synonymous or quasi-synonymous patterns of different display forms in a non-fluctuation state in a prescribed ready-to-win state.
Patent JP-H0726462-A (JP)
Title: Nonwoven fabric and its production
Inventor: DOI MASATO
IPC: D04H3/147
Filed: 1993-07-05
Abstract: PURPOSE:To obtain nonwoven fabric which has one face with fluffs reduced and the other of good adhesion to the plane faster and can be produced easily in inexpensive costs and provide the production process thereof. CONSTITUTION:Web 21 is formed using continuous filaments containing a polypropylene resin and hot-pressed between the embossed roll 31 and the smooth roll 32 in the hot press 30 where the temperature of the embossed roll 31 is set lower than that of the smooth roll 32 whereby the objective nonwoven fabric having one face of fine hook projections to which the fastener projections can be connected and a low fiber density and the other of fluffs reduced.
Patent JP-S5591781-A (JP)
Title: Closed type compressor
Inventor: NOGUCHI MASAO
IPC: F04B39/00
Filed: 1978-12-28
Abstract: PURPOSE: To offset pressure pulsations from outlets each other and prevent the resonance of a silencer by disposing two exhaust outlets of a silencer symmetrically.  
     CONSTITUTION: The exhaust outlets 14, 15 of a silencer are disposed symmetrically, and a circumferential standing wave mode in a space between a tank 1 and the silencer 12 caused by pressure pulsations blown out from the outlet 14 and a standing wave mode caused by pressure pulsations blown out from the outlet 15 are in the opposite phases with each other. Therefore, pressure pulsations from the outlets 14 and 15 counterbalance each other, and so the installation of the silencer 12 does not generate a new resonance phenomenon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5790162-A (JP)
Title: Sample distributor
Inventor: INOUE HIROSHI
IPC: G01N35/10
Filed: 1980-11-25
Abstract: PURPOSE:To miniaturize a device and facilitate handling thereof, by a method wherein a support arm is pivotably secured to one end of an arm whose other end is pivotably secured to a body, and with the arm turned, a sample port, formed in the end of the support arm, is caused to move in a rectilinear trace through the working of a linkage. CONSTITUTION:The inside of a body is constituted such that a belt 33 is stretched around a pulley 32, attached to an output shaft of a motor 31, and other pulley 34, and a slide plate 38 is secured to one side of the belt 33 by means of a coupling 37. A shaft 39 vertically moves through the rotation of the belt 22 in the direction of an arrow mark Z1. Meanwhile, a pipe 53 for sucking and pouring of sample liquid is mounted at an end of a support arm 5, the other end of the support arm 52 is positioned facing and opposite to an end of an arm 51, and a shaft 44 is fastened to the other end of the arm 51. A pulley 45 mating the shaft 39 and a pulley 47 for a shaft 48 are driven from a motor 41 through a belt 46, the arms 51 and 52 rock, and the pipe 53 also moves in synchronism with said rocking. This permits the suction and pouring of the liquid to a large number of receptacles adjoining each other at a narrow place.
Patent JP-S5955167-A (JP)
Title: Processing of small-sized meat block
Inventor: TANISHIGE HIDEYUKI
IPC: A23L13/00
Filed: 1982-09-22
Abstract: PURPOSE:To obtain a large-sized block of meat having excellent deliciousness and softness comparable to beef, etc., by forming small-sized meat blocks of e.g. chicken to a large-sized block, drying the block, and immersing in a seasoning liquid. CONSTITUTION:Small-sized blocks of raw meat 1a of, e.g. chicken, etc. are arranged and pressed with a press 4 to obtain a large-sized flat meat 1b, which is dried by the drying device 5. The dried flat meat 1c is pressed with the press rolls 6, and the dried and pressed meat 1d is immersed in the seasoning liquid 7 to obtain the product 1e. The meat of chicken or hare which is cheaper than beef and pork can be utilized in the form of a large-sized meat such as beefsteak meat by this process, and the obtained meat is soft and delicious.
Patent JP-S5867027-A (JP)
Title: Mark position detecting method for electronic beam exposing device
Inventor: YOKOUCHI HISATAKE
IPC: H01J37/304
Filed: 1981-10-19
Abstract: PURPOSE:To perform alignment in high precision, by a method wherein alignment mark on a test piece is scanned by an electronic beam to detect the secondary electron, and only positional data is extracted from a wave form section. CONSTITUTION:Deflection data is transmitted one by one from a control circuit 18 to registers 12 and 13, and converted from analog to digital data in registers 7 and 8. Scanning is made by moving the beam to a subject port continuously. The sum signal Ea' is incorporated synchronously with the position of the moving beam. The Ea' signal is digitalized through the A/D convertor and stored temporarily in a latch memory 11. The digital signal is compared with slice level Sli' in a comparator 14 to detect a signal 10 that is equivalent to the edge part. The Sli' is previously transmitted from the control register 18 to a register 15, so if signal 100 are detected, the beam deflection data 101 and 102 at that time is corporated in a memory 16. When required scanning is finished, the control circuit 18 send an instruction for mark alignment, because the edge information extracted for every scanning line is started in the memory 16. Thus, the mark position is determined.
Patent JP-H064731-A (JP)
Title: Operating state monitor device
Inventor: FUKUDA MASAHIKO
IPC: G07C3/00
Filed: 1992-06-24
Abstract: PURPOSE:To record states before and after the change of the operating state with a low cost. CONSTITUTION:An operating state monitor device records picture data of an equipment picked up by a video camera on a VTR 4 to monitor the operating state of the monitor object. This device is provided with a compressing circuit 11, a FIFO memory circuit 12, an expanding circuit 13, and a control circuit 5. The compressing circuit 11 compresses picture data obtained by the video camera. The FIFO memory circuit 12 delays picture data compressed by the compressing circuit 11. The expanding circuit 12 expands the delay result of the FIFO memory circuit 12. The control circuit 5 records the expansion result of the expanding circuit 13 on the VTR 4 when the operating state is changed.
Patent JP-H065068-A (JP)
Title: Dynamic ram
Inventor: ICHIGUCHI TETSUICHIRO
IPC: G11C11/409
Filed: 1992-06-24
Abstract: PURPOSE:To obtain a dynamic RAM wherein it outputs latched data at a data latch circuit when a memory cell is active, it eliminates a dummy operation between a readout operation and a write operation when a pipeline mode which latches stored data in the data latch circuit is executed when the memory cell is on standby and it executes the pipeline mode with good efficiency in direct conjunction with the readout operation and the write operation. CONSTITUTION:The title RAM is provided with the following: a data latch circuit which latches data stored in a memory cell; and an output buffer which outputs the latched data to the outside. When the memory cell 1 is on standby, data (n) in the memory cell 1 is latched in the data latch circuit 7; a transfer- gate transistor 10 between the data latch circuit 7 and the output buffer 8 is turned on; the data (n), at the memory cell 1, which is stored in the data latch circuit 7 is output to the outside via the output buffer 8.