baber/WOPTO huggingface dataset:
Patent JP-H1126062-A (JP)
Title: Boot for waterproofness of connector
Inventor: FUTAMURA KAZUHIKO
IPC: H01R13/52
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability. SOLUTION: A connector on the harness side and a connector on the appliance side are respectively made to be non-waterproof types, and a waterproof boot 2 to cover bath connectors in a state such that the connectors are fitted is formed in the connector on the harness side. The waterproof boot 2 is closely attached to the casing 1 of the appliance side. A pushing part 11 is formed in the waterproof boot 2, so that the connector in the harness side can be pushed towards the connector in the appliance side interlockingly with a process of attaching the waterproof boot 2 to the casing 1 in the case the boot 2 is attached to the casing 1.
Patent JP-S5887292-A (JP)
Title: Chromium electroplating liquid
Inventor: DONARUDO JIYON BAAKUREI
IPC: C25D3/56
Filed: 1982-10-15
Abstract: A chromium electroplating electrolyte comprising a source of trivalent chromium ions, a complexant, a buffer agent and a sulphur species selected from sulphites and dithionites, the complexant being selected so that the stability constant K1 of the chromium complex as defined herein is in the range 10<6> < K1 < 10<1><2> M<-><1> preferably the chromium ions have a molar concentration lower than 0.01M. Complexants within this range include aspartic acid, iminodiacetic acid, nitrilotriacetic acid, 5-sulphosalicylic acid and citric acid.
Patent JP-S6424403-A (JP)
Title: Soft magnetic thin film
Inventor: HAYASHI KAZUHIKO
IPC: H01F10/14
Filed: 1987-07-21
Abstract: PURPOSE:To improve soft magnetism characteristics by a method wherein a soft magnetic thin film contains mainly Fe and not higher than 20atomic% of specific additive elements and is doped with a specific content of oxygen. CONSTITUTION:The soft magnetic thin film of the present invention contains mainly Fe and not higher than 20atomic% of at least one element among Ti, Zr, V, Nb, Ta, Cr, Mo, W, Mn, Re, Os, Co, Ni, B, C, Al, Si, Ga, Ge, Sn, P and Sb and further contains 0.005-3atomic% of oxygen. In other words, the composition of the soft magnetic thin film is expressed by a formula Fea, Mb, Oc (wherein (a), (b) and (c) are respective composition ratios expressed by atomic% and M denotes at least one element among Ti, Zr, V, Nb, Ta, Cr, Mo, W, Mn, Re, Os, Co, Ni, B, C, Al, Si, Ga, Ge, Sn, P and Sb) and the range of the composition must conform to the relations 0<=b<=20, 0.005<=c<=3 and a+b+c=100.
Patent JP-H0929952-A (JP)
Title: Ink jet printer
Inventor: HIWADA SHIYUUHEI
IPC: B41J2/125
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of heat in a drive circuit by instantly monitoring the temp. of the drive circuit driving an ink jet head unit by a circuit separately from a CPU. SOLUTION: In an ink jet printer 1, a frequency detection circuit 15 counting the number of recording heads is provided in an ASIC 4 constituted separately from a first control circuit 7 controlling a program by a CPU 19 and the temp. of a head driving circuit 3 is estimated on the basis of the number of the recording dots. When the temp. estimated from the number of the recording dots approaches the temp. bringing about the thermal destruction of the driving circuit 3, the supply of power to the driving circuit 3 is cut off by a power supply cut-off circuit 20.
Patent JP-H0934185-A (JP)
Title: Automatic document feeder
Inventor: TOBINAGA HIDEKI
IPC: G03G21/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for coping with such case that an open/close cover where a printing means is arranged has not been perfectly closed, to improve the certainly of printing operation performed by a printing means with respect to a document by using the means, and to prevent the document from being damaged at the time when the open/close cover has not been perfect ly closed. SOLUTION: When a main controlling part (not shown in the figure) starts carrying the document from a document table after a printing mode is set, if the control part judges that the open/close cover 63 is on a non-closing position according to a detection signal from a cover detecting sensor 65, the printing mode is canceled and a non-printing mode is set as an operating mode, so that the printing mode is continued and the document is prevented from being stopped once at a marking position where a stamp 50 prints 'Finished' mark even though the stamp 50 is at a position where printing can not be performed, and carrying time from carrying start to discharging is prevented from being prolonged by wasteful stopping.
Patent JP-H06154250-A (JP)
Title: Cleaning apparatus for dental hand tool
Inventor: YOHAN AIBURU
IPC: A61C19/00
Filed: 1993-07-21
Abstract: PURPOSE: To provide a durable, simple and reliable apparatus for cleaning dental tools by controlling or adjusting various cleaning phases and conveying the cleaning liquid pneumatically in an apparatus for cleaning dental tools mountable to a tool connector. CONSTITUTION: When button 3 is pushed down, compressed air reaches a rod 10 of a controlling device 4 from a T-tube and pushes a piston 5 down. A piston rod 7 presses oil into a duct 8 and cleaning agent into a duct 9. When the hand is taken away from the operation button 3, the supply of compressed air to the rod 10 is interrupted and the piston 5 is pressed up by spring 6. Along with the upward movement of the piston 5, oil is sucked via a duct 11 and cleaning agent is sucked via a duct 12 from its container. Oil or cleaning agent reaches the tool connector 17 via indicators 13, 14 and ducts 15, 16, branch at a compressed air tube 18 and drives a turbine 19. The sprayed oil is supplied to the chamber of the dental tool by the driving air.
Patent JP-S6424090-A (JP)
Title: Method and apparatus for producing single crystal
Inventor: YAMATO MITSUHIRO
IPC: C30B29/06
Filed: 1987-07-20
Abstract: PURPOSE:To increase the concn. of oxygen in a single crystal without lowering the pulling up speed of the single crystal by impressing rotationally symmetrical groups of lines of magnetic induction to the melt of the crystal component in a cylindrical crucible in such a manner that the rotationally symmetrical axis thereof deviates relatively in the direction perpendicular to the melt surface. CONSTITUTION:The silicon melt 1 in the crucible 2 is heated by a heater 6 and the single crystal 4 is pulled up from the melt 1 by a wire 5. A pair of flat plate-shaped superconducting magnetic field coils 8 are disposed as magnetic field generating means to face each other on both sides of a heat insulating member 7 and the center line 10 of the coils 8 is aligned to the liquid surface 11 of the melt 1. Since convections 23, 25 are generated in the melt 1 by heating with the heater 6, the flow of the convections 23, 25 is suppressed by impressing the lines 10 of magnetic induction thereto. However, the liquid surface 11 lowers with an increase in the single crystal 4 and the straight line lines 12 of magnetic induction passing the neighborhood of the center line 10 decrease in the angle of intersection with the flow 20 along the center line 10. The coils 8 are, therefore, moved relatively with the liquid surface 11 to intersect the lines 12 of magnetic induction with the flow 20 as well in such a manner that the center line 10 is positioned relatively lower than the liquid surface 11.
Patent JP-S5883370-A (JP)
Title: Inspecting method for writing intervals of servo pattern for magnetic disk
Inventor: MIZUSAWA HIROSHI
IPC: G11B5/596
Filed: 1981-11-12
Abstract: PURPOSE:To decide on whether intervals of servo patterns on a magnetic disk are normal or not without reference to fluctuation in turning speed, by deciding on whether a writing interval between two patterns is normal or not on the basis of whether the difference between a reference voltage and a voltage to be detected is a value within the prescribed range or not. CONSTITUTION:In a normal disk rotation state, servo patterns written on one track are read out by a heat, and a VCO in a PLL is oscillated to the read signal to generate clock pulses at intervals obtained by dividing the time for one readout-speed turn of the disk by a specific integer accurately and equally. On the basis of this clock, the time from the pattern pulse generation point by the read signal of some servo pattern to the pattern pulse generation point corresponding to a next servo pattern is measured. Then, the properiety of writing intervals between respective patterns is decided on according to whether the difference between a reference voltage and a voltage to be detected is less than a value in the prescirbed range or not.
Patent JP-2001013398-A (JP)
Title: Optical equipment capable of switching autofocusing/ manual focusing
Inventor: IKEDA TAKEJI
IPC: G02B7/28
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide optical equipment switching a mode from an AF mode to an MF mode in timing intended by a photographer. SOLUTION: The optical equipment on which a focusing lens 18, a focusing motor 17 for moving the lens 18, an automatic driving means automatically moving the lens 18 by driving the motor 17 and a manual driving means manually moving the lens 18 are mounted is provided with an operation member actuating the manual driving means, an operation detection means 13 detecting that the operation member is in an operated state, a switching means shifting the mode from a mode in which the lens 18 is automatically moved to a mode in which the lens 18 is manually moved at the time of detecting that the operation member is operated, and a changing means changing judgement reference for judging whether or not the operation member is in the operated state.
Patent JP-S57104143-A (JP)
Title: Rotary screen plate for use in thick printing
Inventor: SONO MORIO
IPC: G03F7/12
Filed: 1980-12-22
Abstract: PURPOSE:To enhance sleeve rigidity and to enable a desired thick printing, by sticking a thick photosensitive synthetic resin film having a necessary film thickness around the outer circumference of a seamless cylindrical peforated metallic sleeve having high aperture ratio, and after sealing the junction, making a photosensitive plate. CONSTITUTION:A 0.1-1mm. thick photosensitive resin film consisting of polyvinylalcohol and a water-soluble acrylate monomer, or the like is stuck with a photosensitive synthetic resin solution to an about 0.15mm. thick plated screen 14 with high aperture ratio, obtained by repeating plating in a nickel amidosulfate bath and polymethyl methacrylate coating in plural times using a stainless mother roll. The screen 14 with the film 14 stuck is dried, a black-and-white original image film is wound on the screen 14, this is exposed to ultraviolet ray, and developed. The screen plate thus obtained is fixed to a rotary screen machine, and a high viscosity ink 17 is squeezed 18, thus permitting a thick printed ink layer 20 having 0.2-1mm. thickness to be obtained on a sheet 19 or the like to be printed on.
Patent JP-S6076939-A (JP)
Title: Supply device of stud bolt
Inventor: OKAZAKI YOSHIHISA
IPC: B07C5/08
Filed: 1983-09-30
Abstract: PURPOSE:To enable the supply work to be fully automatized, by constituting a supply device so as to directionally discriminate long and short stud bolts, supplied from a feeder to a stud bolt tightening machine equipping a robot device, to be position aligned and carried out. CONSTITUTION:A parts feeder 1, providing in its carry-out parts a linear feeder, provides an extruding mechanism which extrudes in a lateral direction a stud bolt 4a, carried out to an outlet part of this linear feeder, to be supplied to a conveying path 8. A dropping chute 17 in the end part of this conveying path 8 is connected to a direction discriminative position alignment mechanism 18. Then a robot device 32 is provided in an upper part of said mechanism 18 and a carry-out mechanism 26. Chucks 37, 37, which chuck the bolts 4a, 4a protruded from discharge ports 30, 30 of said mechanism 26, are provided on a Z-table 36, and this upper part provides a stud bolt tightening mechanism 38. In such way, full automatization can be promoted.
Patent JP-S6336679-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TABATA KUNIO
IPC: H04N5/94
Filed: 1986-07-31
Abstract: PURPOSE:To attain high-speed reproduction without any noise by storing a reproduction output of a magnetic head in an image memory circuit under conditions that no dropout takes place and outputting it in place of the reproduction output during a dropout period. CONSTITUTION:Outputs of magnetic heads 2a, 2b are reproduced by a video reproducing circuit 13 and outputted to a reproduction output terminal 17 via a switch 16 and stored in an image memory circuit 15 on the condition that no dropout takes place via a dropout detection circuit 18 and a control circuit 19. When the dropout detection signal is received from the circuit 18, the control circuit 19 switches a changeover switch 16 to the position of the memory 15 and stops the output of a write permit signal to inhibit the updating of the storage content. While the switch 16 is switched to the position of the memory circuit 15, the output of the circuit 15 is outputted to the reproduction output terminal 17 in place of the output of the circuit 13.
Patent JP-2001015677-A (JP)
Title: Semiconductor device
Inventor: UENO FUMITAKA
IPC: H01L23/52
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a module for higher functions by mounting a plurality of semiconductor elements in high density. SOLUTION: A first semiconductor chip 3 is provided face-down on the main surface of a wiring board 1, and connected in flip-chip through a gold ball bump 4. A second semiconductor chip 6 is provided on the upper surface of the semiconductor chip 3 with their rear surfaces bonded and fixed together. The semiconductor chip 6 at the upper stage is wire-bonded to a connection pad 2 of the wiring board 1. An adhesive resin layer 9 is formed between the semiconductor chip 3 at the lower stage and the wiring board 1, over which a wiring layer 10 for supplying die electric potential is formed of a conductive paste, with each side surface of the semiconductor chips at upper and lower stages connected to a connection pad for die electric-potential supply of the wiring board 1.
Patent JP-H0628617-A (JP)
Title: Magnetic head and its production
Inventor: YAMAMOTO TATSUSHI
IPC: G11B5/187
Filed: 1992-07-08
Abstract: PURPOSE:To provide a magnetic head capable of further reducing the magnetic resistance of a magnetic core. CONSTITUTION:The magnetic core 23 of the magnetic head has a structure obtd. by successively laminating a soft magnetic thin film 31a, an insulating thin film 33a, a soft magnetic thin film 31b, an insulating thin film 33b, a soft magnetic thin film 31c, an insulating thin film 33c and a soft magnetic thin film 31d. The thickness W2 of the magnetic gap part 25 of the magnetic core 23 is made smaller than the thickness W1 of the other part and the thickness W4 of each of the soft magnetic thin films 31a-31d in a magnetic gap part 25 is made smaller than the thickness W3 in the other part.
Patent JP-S5882504-A (JP)
Title: Plunger
Inventor: TAKEDA AOGU
IPC: H01F7/16
Filed: 1981-11-10
Abstract: PURPOSE:To obtain high stroke and to permit sudden stop with no noise as well by a method wherein a plurality of coils are juxtaposed in a yoke and a driving piece is incorporated with free slide in a core body of a cylindrical magnetic material in the yoke and currents having different phase are flowed to the coils. CONSTITUTION:A plurality of coils 2a, 2b are positioned for every partition 2 in the yoke 3 of a plunger body 1. An internal cylinder 5 is inserted in the yoke 3 and a magnetic core body 5b is positioned in the internal cylinder 5 to compose a driving piece 5. Furthermore, a stopper 6 and a returning spring 7 are engaged with the driving piece 5. AC currents are supplied to respective coils 4a, 4b by successively shifting phase and the thrust of the driving piece 5 is directed to the arrow direction by an eddy current and a moving magnetic field to increase the stroke of the driving piece 5. When the tail end of the core body 5 locates toward the left of the yoke 3, magnetic flux is rapidly decreased and stop is performed with no noise by suddenly stopping the driving piece 5.
Patent JP-H0345866-A (JP)
Title: Refrigerant heating type heater cooler
Inventor: SAWADA TAKASHI
IPC: F25B13/00
Filed: 1989-07-12
Abstract: PURPOSE:To facilitate mounting of an outdoor machine through reduction of the weight of the outdoor machine itself by a method wherein the title heater cooler comprises an indoor machine provided with an indoor heat exchanger and a fan, a heat source machine provided with a burner, a refrigerant heater, and a compressor, and an outdoor machine provided with a condenser and a fan. CONSTITUTION:A heat source machine 20 comprises a refrigerant heater 6 provided with a four-way valve 1, a compressor 2, and a burner 5, a check valve 11, a throttle means 12, and an on-off valve 13. An outdoor machine 22 comprises a condenser 10 and a propeller fan 21. An indoor machine 17 comprises an indoor heat exchanger 15 and a fan 16. The indoor machine 17 is installed indoor, the heat source machine 20 is arranged in a machine room in a building, and the outdoor machine 22 is located outside. Since the compressor 2 the weight of which is high is not mounted to the outdoor machine 22, the weight is reduced, and the indoor machine 22 can be installed to eaves and on a wall surface.
Patent JP-S57107346-A (JP)
Title: Automatic paper feeding equipment
Inventor: ISHIKAWA MASAAKI
IPC: B65H1/04
Filed: 1980-12-20
Abstract: PURPOSE: To feed paper truing at the fixed position constantly in such a way that in a paper feeding equipment to draw out paper sheets or the like one by one on a paper feeding stand, one of two guide members is made to be freely attached thereto and detached therefrom, and it is made adjustable to approximately half the minimal paper sheet width size.  
     CONSTITUTION: A pair of guide members 4 which has been affixed on a paper feeding stand 1 is tightly fixed, another guide member 5 is made to be freely attached thereto and detached therefrom, and distance from the guide side 4a of the guide members 4 to the center c in the width direction of a friction roller 2 and a peeling member 3 is made to be approximately half the minimal paper sheet width size. In addition, the guide member 5 on the moving side has a stopper protruded under the lower side of 11 with a bolt 12, which is screwed up with the bolt 12. As mentioned above, since one of the guide members 4 is affixed on the paper feeding stand, the paper sheets or the like 10 are fed out with one side normally trued status along the guide side 4a, so that it is optimum as being a paper feeding equipment for OMR of a computer to serve for a facsimile transmitter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6158393-A (JP)
Title: Color image pick up device
Inventor: KITAGAWA TAKASHI
IPC: H04N9/73
Filed: 1984-08-30
Abstract: PURPOSE:To reduce the number of necessary color temperature conversion filters and reduce a size of a color image pick up device by correcting the deterioration in color reproducibility owing to a color temperature change of an illumination light source electrically. CONSTITUTION:First and second color difference signal B-Y, R-Y are outputted by a photograph component 41, and a modulation component is separated in a BPF 52 and a color difference signal 42 is remodulated by a wave detector 53 to add to a white balance circuit 55. The reduced output component of a element 41 is taken out in a LPF 54 and added to a signal 42 through the circuit 55 and a color difference signal 53 is added to a synchronized circuit 56. The circuit 56 delays any of two color difference signals outputted alternately from the circuit 55 each scanning line by 1H. so that first and second color difference signals 44, 45 can be obtained at the same time. The scale of, these signals 44, 45 are corrected by gain control circuits 57, 58 individually. The circuits 57, 58 are controlled by the change of color temperature from a color temperature detecting circuit 20. A carrier from a terminal 29 and outputs from the circuits 57, 58 are added to a modulator 63 to reduce the necessary color temperature conversion filter.
Patent JP-H0937351-A (JP)
Title: Mobile radio station
Inventor: ARUFUONSU AITSUENHEEFUAA
IPC: H04J99/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To optimumly utilize channel capacity by allocating the channel capacity of a radio transmission channel in accordance with an instantaneous request in a system for transmitting information from a fixed station to plural mobile stations by time division multiplexing. SOLUTION: A fixed station is provided with a multiplexer 3, a code word generator 5 and a synthesizer 9 as means for transmitting time division channel information in accordance with an instantaneous request. The multiplexer 3 is connected to a channel encoder 2 and executes signaling following connection to a data flow. A time division multiplex signal outputted from the output side of the multiplexer 3 is multiplied by a code word generated from the code word generator 5 in each generation. A carrier generated from an oscillator 6 is supplied to an adder 7 together with the code word. A mixed signal between the code time division multiplex signal and frequency sent from the synthesizer 9 passes through a band-pass filter 11 and is sent out from an antenna 14 through a transmitter coupler 13.
Patent JP-H0799373-A (JP)
Title: Semiconductor laser device
Inventor: INOGUCHI KAZUHIKO
IPC: H01S5/00
Filed: 1994-08-02
Abstract: PURPOSE:To relax an optical confinement in the horizontal direction and to realize simultaneously a reduction in noise and a reduction in a threshold current by a method wherein a second current stopping layer having a relatively narrow forbidden band width is arranged on a first current stopping layer, which has an Al content lower than a specified content and in which the difference between the refractive indexes of the interior and exterior of a striped groove is set within a specified extent. CONSTITUTION:A first clad layer 2 having the same conductivity type as that of a first conductivity type substrate 1, an active layer 3 and a second conductivity type second clad layer 4 are laminated in order on the substrate 1. A striped groove 20 is provided over this layer 4 for constricting a current and a first current stopping layer 51 having a relatively wide forbidden band width is arranged. The Al content of this layer 51 is set in a content of 0.4 or lower and the difference (DELTAn) between the refractive indexes of the interior and exterior of the striped groove 20 is set within the extent of 2X10<-3> to 5X10<-3>. A second current stopping layer 52 having a narrow forbidden band width is arranged on the layer 51. Thereby, an optical confinement in the horizontal direction is relaxed, the reduction in a current and the reduction in noise can be simultaneously realized and the repro-ducibility of an element can be improved.
Patent JP-S6159762-A (JP)
Title: Semiconductor device
Inventor: ASAMI FUMITAKA
IPC: H01L25/065
Filed: 1984-08-30
Abstract: PURPOSE:To improve yield by dividing LSI into two portions of a high voltage resistance chip and an ordinary chip. CONSTITUTION:A high voltage resistance chip 1 is loaded on a package 10, an ordinary chip 6 is loaded thereon on the phase-up basis, and both chips 1, 6 are connected with pads 5, 8. The pads 4 in the periphery of chip 1 and interval leads 11 metallized to the package 10 are bonded by wires 13. The internal lead 11 is connected to external lead 12 of package. A low voltage regulator circuit is formed on the chip 1 and it is used as the power source of chip 6.