baber/WOPTO huggingface dataset:
Patent JP-H04113324-A (JP)
Title: Liquid crystal display device
Inventor: KONDO HITOSHI
IPC: G02F1/1335
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a highly reliable liquid crystal display having superior display quality and to shorten the process by forming an interference film which selects the wavelength of transmitting light on the top and/or reverse of a pixel electrode. CONSTITUTION:A conductive thin film of Al, Ta, Ti, etc., is formed as a lower conductor 5, connected to a bus line, on a transparent insulating substrate 1 of glass, plastic, etc., by sputtering, vapor deposition, etc., to several hundreds several thousands of Angstrom thickness, and the film is etched into a specific pattern. Then a hard carbon film of Al2O3, SiOX, SiNX, SiCX, etc., is formed as an insulting layer 2' by a sputtering, plasma CVD, or ion beam method, etc., to several 100 - several thousands of Angstrom . This film serves as an interference film. Then the conductive thin film of Pt, Ni, Ag, etc., as an upper conductor 6 is formed to several hundreds - several thousands of Angstrom  thickness and etched into a specific pattern. Finally, a transparent conductive thin film of ITO, ZnO, Al, etc., as the pixel electrode 3 is formed of extremely thin film metal by vapor deposition, etc., to several hundreds - several thousands or less than several hundreds of Angstrom  thickness and etched into a specific pattern.
Patent JP-H1078104-A (JP)
Title: Shell blade unit and installation method of blade
Inventor: MAEDA KOJI
IPC: F16H41/28
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient connection strength between a shell and a blade, and improve productivity of the blade. SOLUTION: A shell 61 has an embossed part. A blade 63 is mounted on the shell 61 obliquely frontward in the rotational direction in respect to the shell 61 and has a tab 69 inserted into the embossed part. An inclined surface is formed on the embossed part. The tab 69 is sandwiched between a caulked portion 80 formed by caulking the shell 61 and the inclined surface. The blade 63 is mounted on the shell 61, in this case, in the state that the tab 69 is inclined in respect to the shell 61. An acting direction of force on the blade 63 when oil strikes against the blade 63 is different from the fitting direction of the tab 69 to the embossed part. Sufficient connection strength can be obtained between the shell 61 and the blade 63.
Patent JP-H0872596-A (JP)
Title: Seat for automobile
Inventor: NISHIZAWA YOJI
IPC: A47C1/024
Filed: 1994-08-31
Abstract: PURPOSE: To improve the cushioning characteristic of a seat cushion in a seat for an automobile which is formed so as to be completely flat. CONSTITUTION: A seat for an automobile comprises a seat back SB mounted on the floor of an automobile so as to be tilted by a reclining device, a seat cushion SC, arms 41 and 42 provided in the front end of the seat cushion SC and mounted on the floor, a hook 1 provided in the seat back SB side of the seat cushion SC and a striker 2 provided in the seat back SB and engaging with the hook from a lower part.
Patent JP-S60125675-A (JP)
Title: Liquid jet recorder
Inventor: OOTSU YOSHIAKI
IPC: B41J2/195
Filed: 1983-12-09
Abstract: PURPOSE:To prevent the lowering of quality of print due to change of temperatures as well as keep discharge speed of recording liquid droplets and also diameters of dots constant by controlling signals to drive a recording head according to changes in ambient and recording liquid temperatures. CONSTITUTION:The temperatures of a recording liquid 2 are detected by a thermister 3, and the output is amplified by an amplifier 4 and put in a comparator 5 to which the output voltage of the amplifier 4 as an inversional input and a reference voltage as a non-inversional input are given by a constant-voltage power source V and a divided resistor R. The output of the comparator 5 is put with density signal voltage (a) through a limiter 6 into an adder 7. The density signal voltage (a) is corrected by correction voltage from the limiter 6, a head drive circuit 8 is controlled by the output, and the electromechanical converter element of the recording head is driven by the output of the circuit 8 for discharging ink. The thermister 3 may be provided to the tube connected to the nozzle or the nozzle instead of the inside of the recording liquid tank 1.
Patent JP-H0982120-A (JP)
Title: Daylighting device
Inventor: SHIMAMURA HIROSHI
IPC: F24S50/20
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To dissolve such a problem that spare power is not allowed to be fed to a timepiece IC for a long period. SOLUTION: Power fed from an external power source 41 is charged into a lithium secondary battery 65. When the output of the external power source 41 is broken, a drive power is fed to a timepiece IC 40 from the lithium secondary battery 65.
Patent JP-H1060528-A (JP)
Title: Production of high strength invar alloy sheet
Inventor: TSUGE SHINJI
IPC: H01J9/14
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a means of producing invert alloy showing a sufficiently low thermal expansion coefficient even in a low temp. region from a room temp. to a liq. nitrogen temp. and furthermore having a high strength. SOLUTION: Invar alloy contg. <=0.10%, C, 0.35%, Si, <=1.0% Mn, 0.015% P, <=0.005% S, <=0.3% Cr, 35 to 37% Ni, 0 to 0.5% Mo, 0 to 0.05%V, 0.01 Al, 0 to 1.0% Mb, 0 to 0.005% B. <=0.005% N, and the valance Fe with inevitably impurities is subjected to rolling in which >=30% cumulative draft is secured at least in a temp. region except for a cold temp. regions less than the temp. T( deg.C) calculated by the formula of T( deg.C)=950+110×Nb(%)<1/2> +500×C(%).
Patent JP-S59124065-A (JP)
Title: Rotation control circuit of digital audio disk player
Inventor: KUSANO KAZUTOSHI
IPC: G11B19/28
Filed: 1982-12-29
Abstract: PURPOSE:To make a coarse adjustment of rotation control over a spindle motor speedily and stably by accelerating the spindle motor when the same signal succeeds by <=3 bits in a reproduced signal and decelerating the motor when the same signal suceeds by >=12 bits. CONSTITUTION:The succession range of the same signal in the format of the reproduced signal is specified between 3 and 11 bits. Therefore, when the rotation of the spindle motor is slow, information recorded as an expanded signal consisting of 11 bits at a maximum is reproduced and the counted value of a counter 4 attains to 12, so that an output signal F is outputted from an output port P2. Consequently, the output signal K of an adding circuit 9 rises to generate an acceleration command. When the rotation becomes fast, on the other hand, the reproduced signal A is reproduced all in a shortened state, so the counted value of the counter 4 does not attain to 12 and the signal F goes down to L. Consequently, the signal K of the circuit 9 drops to generate a deceleration command. The signal K is passed through an LPF10 and supplied as a coarse adjustment signal L to a spindle motor driving circuit.
Patent JP-H1079567-A (JP)
Title: Structure of printed board
Inventor: YAMAWAKI TOSHIKI
IPC: H05K3/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: Not only to lessen a printed board in area but also to prevent a pattern from getting turned up by a method, wherein a plating conductive pattern is provided extending from an inner conductive layer from a separate board electrically connected to a land pad to the vicinity of the outer periphery of the separate board, and the terminal of the plating conductive pattern is led out. SOLUTION: A printed board equipped with a conductive layers has such a structure that two separate boards 2 which are separated from each other in an after process are arranged in a mother printed board 1 as separated from each other by a separating border. A plating conductive pattern is provided, extending from the inner conductive layer of the separate board 2 electrically connected to land pads P arranged on the surface of the separate board 2 to the vicinity of the outer periphery of the separate board 2, and the terminal of the plating conductive pattern is led out. By this setup, a plating lead-out pattern layout is enhanced in degrees of freedom, and a printed board can be lessened in area. Even when a plating lead-out pattern is so set as to traversing a groove V-shaped in cross section, the pattern can be prevented from getting turned up and separated off.
Patent JP-H02119094-A (JP)
Title: Dc field light-emitting device and manufacture thereof
Inventor: MAIKERU SUCHIYUWAATO WAITE
IPC: H05B33/10
Filed: 1989-09-07
Abstract: PURPOSE: To improve the contrast of a light emitting surface by evaporating an electric non-conductive material on a flat translucent electrode by use of using a mask having pores arranged closely and discontinuously thereon, and forming an insulating layer having a thickness of 1μm or less which contains a dotted matter. CONSTITUTION: A transparent conductor layer 20 such as tin oxide is formed on a plate glass 18 as a second electrode. A dotted matter 24 formed of a nonconductive material such as silicon monoxide arranged in a close line with a mutual space is provided thereon as an insulating layer. A metallic electrode 12 which forms a base for mounting and fixation is provided thereon through a phosphor layer 14 to form a dc electroluminescent device 10. The dotted matter insulating layer 24 forming a highly contrast light emitting surface can be provided by evaporating evaporated particles 38 vertically to a conductive layer 20 in a thickness of 1μm or less by use of a metal wire mesh or plastic filament having the corresponding ports as a mask 40.
Patent JP-S60127642-A (JP)
Title: Photoconductive target
Inventor: SHIIBA ITARU
IPC: H01J29/45
Filed: 1983-12-12
Abstract: PURPOSE:To facilitate production and allow mass production by forming SiO2 between a transparent electrode and a target simultaneously using ZnS, ZnSe, etc. to make it the blocking layer of positive holes. CONSTITUTION:A transparent electrode 2 such as tin oxide or ITO, etc. is formed on a glass substrate 1, SiO2 4 with a thickness of 10-1,000Angstrom , for example, is formed on it, and a photoconductive film using ZnS, ZnSe, or a solid solution of ZnS is further formed on it. Thereby, the dark current can be reduced to a half with the same production method as the conventional one. Accordingly, production is facilitated, thus allowing industrial mass production.
Patent JP-H01108056-A (JP)
Title: Nozzle for ink jet printer
Inventor: ANSONII DEBITSUDO PATSUTON
IPC: B41J2/14
Filed: 1988-09-19
Abstract: PURPOSE: To enable formation of nozzle assemblies using a plastic nozzle by a method wherein the relative rocking movement is provided between the plate and the beam by applying high energy beam to a plate and thus, a tapered nozzle is formed on the plate. CONSTITUTION: Material for a nozzle plate 14 is preferably plastic which has a contact angle with the high surface energy generated after the plastic is removed and which is dampened with ink solvent fed from an ink injection passageway 20. A wall section from which plastic is removed (cut) by an excimer laser is not parallel to the incident light and tapered to any side. More specifically, about 5 deg. taper is obtained by removing certain plastic portion from the plastic nozzle plate 14 with energetic density suitable for cutting said plate. This results in such structure that the section gradually cut from the surface working is reduced. However, it is preferable for an ink jet nozzle that a nozzle is tapered to the opposite direction thereof and the area thereof is smaller at the exit than at the inlet.
Patent JP-S60124617-A (JP)
Title: Resin-sealed emitter
Inventor: MATSUMOTO KAZUTAKA
IPC: C08L63/00
Filed: 1983-12-12
Abstract: PURPOSE:A resin-sealed emitter low in internal stress during resin sealing and excellent in photo-output PO characteristics, sealed with a resin composition formed by mixing an epoxy resin with an epoxy group-containing organopolysiloxane compound. CONSTITUTION:The titled emitte sealed with an epoxy resin composition comprising 100pts.wt. epoxy resin having at least two epoxy groups in the molecule (e.g., bisphenol A epoxy resin), 50-150pts.wt. acid anhydride curing agent (e.g., hexahydorphthalic anhydride), 3-50pts.wt. organopolysiloxane compound having more than one epoxy group in the molecule, e.g., XF-42-214 (trademark, a product of Toshiba Silicone Co.), and 0.1-10pts.wt. compound, as a cure accelerator, selected from the group consisting of imidazole compounds, 1,8-diazabicyclo [5.4.0]-undecene-7, salts thereof, and organic phosphine compounds. As compared with a conventional emitter, this emitter is markedly low in internal stress during resin sealing and excellent in photo-output PO characteristics.
Patent JP-H1076432-A (JP)
Title: Switch circuit for vacuum suction device
Inventor: HASEGAWA MASAHIRO
IPC: H05K13/08
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To properly detect suction of a part even when a vacuum prime pressure is changed, by providing a switch turned on/off to be based on a difference between a pressure in a nozzle and a vacuum pressure in a chamber. SOLUTION: An electric signal output by a second pressure sensor detecting a vacuum prime pressure is input to external input terminals T1, T2. A differential amplifier 20 inputs an electric signal of a first pressure sensor 1 detecting a pressure in a nozzle and the second pressure sensor. Accordingly, in the differential amplifier 20, a difference between the pressure in the nozzle and the vacuum prime pressure is taken. In a comparator 2, a differential value taken by the differential amplifier 20 is compared with a reference value, by a binary value corresponding to a compared result, a switch 3 is on/off turned. In this way, even when the vacuum prime pressure is changed, the nozzle sucking of part can be properly detected.
Patent JP-H1079831-A (JP)
Title: Color image scanner
Inventor: MIKAJIRI SATOSHI
IPC: H04N1/04
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To adopt a simple structure for an optical system and to reduce cost by arranging a directional member that directs a spectrally separated light by a dichroic mirror, so as to be made incident onto a color sensor at about a right angle. SOLUTION: A reflected light from an original is made incident onto an image-forming lens 24, reflected in a dichroic mirror 26 and spectrally separated into R, G, B lights and they are made incident onto a CCD line sensor 28 provided on bottom side of a lens barrel 23 via triangle prisms 25a, 25b, 25c respectively. The triangle prisms 25a, 25b, 25c being directional members are arranged respectively to an upper face of R, G, B read positions, and the light is made incident onto the CCD line sensor 28 at about a right angle and collected at the read light position. Thus, the optical system is configured very simply, and since the dichroic mirror system is adopted, the line memory for alignment is not required and the entire scanner is made inexpensive.
Patent JP-S6390469-A (JP)
Title: Automatic brake operating device with brake force holder
Inventor: SATO MASAHIRO
IPC: B60T13/36
Filed: 1986-10-02
Abstract: PURPOSE:To continually maintain a predetermined air pressure in the side of a brake actuator, by connecting a brake valve to the brake actuator through a pipeline and providing a closing means which closes the above described pipe line in response to a predetermined signal. CONSTITUTION:If a foot is detached from a brake pedal, a brake valve 105 is released, and air is allowed to reversely flow. In this time, if an air pressure is in a predetermined value or more, air in the first passage generates a pressure larger than the air pressure in the second passage, consequently air in the side of an air master 108 is allowed to flow in the first passage by the action of a double check valve 104, being opened to the atmosphere from the brake valve 105. In the air pressure reaches the predetermined value, the air pressure in the first passage is equalized to the air pressure in the second passage, and the air from the air master 108 is allowed to flow into the second passage by the action of the double check valve 104. However, since the air pressure of predetermined value is held in the second passage, reaching from a check valve 102 to the air master 108, by disconnecting a flow of the air by the action of the check valve 102, a brake operative condition is maintained.
Patent JP-S59123491-A (JP)
Title: Drive circuit for brushless motor
Inventor: KATOU HAJIME
IPC: H02P6/24
Filed: 1982-12-28
Abstract: PURPOSE:To reduce the current consumption by interrupting at least part of a drive circuit of a brushless motor drive circuit with a stop control signal. CONSTITUTION:A control circuit CT interrupts supplying of a power source VCC to a transistor Q3 when a control signal of stop S is applied at the stopping time. Since the transistors Q1, Q2 operate as a current mirror to the transistor Q3 by this configuration, a current equal to the energizing current of the transistor Q3 is flowed. Accordingly, the control circuit CT interrupts the transistor Q3 from the power source VCC by the control signal of the stop S, and when the energizing current of the transistor Q3 becomes zero, the energizing currents of the transistors Q1, Q2 thereby become zero, the bias current to Hall elements Ha, Hb can be interrupted, and the current consumption can be reduced.
Patent JP-H0792464-A (JP)
Title: Back light for liquid crystal display device
Inventor: NUMATA MICHIYUKI
IPC: G02F1/1335
Filed: 1993-09-20
Abstract: PURPOSE:To enhance the utilization efficiency of the light of a light source and to make the radiation of the light of uniform luminance possible, without complicating a working process by providing a housing part in the vicinity of the end part of a light transmission plate and installing the light source inside the housing part. CONSTITUTION:The light transmission plate 12 having the formation of a reflection plate 11 on a back surface and first/second diffusion plates 13 and 14 on the surface and the light source 16 are provided, the housing part 15 is provided in the vicinity of the end part of the light transmission plate 12 and the light source 16 is arranged in the housing part 15. Further, the right surface R of the right housing part 15 and the left surface R of the left housing part 15 are mirror finished and the light radiating outside is efficiency reflected on the center of the light transmission plate. Moreover, the reflection plate 11, the light transmission plate 12 and the diffusion plates 13 and 14 are punched by a die so as to enter into the light source. However, when either of the reflection plate 11 or the diffusion plates 13 and 14 are punched, the light source can be easily housed so that it is unnecessary that all of them are punched.
Patent JP-S6292625-A (JP)
Title: Synthesizer system receiver
Inventor: MURAKAMI TOSHIKI
IPC: H04B1/26
Filed: 1985-10-18
Abstract: PURPOSE:To improve the productivity by detecting the operating state of a voltage controlled local oscillator and controlling the oscillated frequency width of the local oscillator based on the result of detection thereby decreasing the manufacture processes. CONSTITUTION:When the constant of the local oscillator is set so as to be oscillated in the oscillating frequency band of other country, an output of a low pass filter 13 is in the stabilized operating region (within a range B in a curve 2 in figure), and a voltage divided by resistors 11, 12 goes to an L level. When the constant of the local oscillator is set so as to be oscillated in the domestic oscillating frequency band, since the output of the low pass filter exceeds the stable operating region (within the range B in a curve 1 in figure), the voltage divided by the resistors 11, 12 goes to an H level, and the microcomputer discriminates that the local oscillator is set so as to be oscillated in the domestic oscillating frequency band and controls the local oscillator that the oscillator is to be oscillated precedingly in the domestic oscillating frequency band.
Patent JP-2000061776-A (JP)
Title: Nc machine tool
Inventor: ONO KATSUTERU
IPC: B23Q15/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an NC machine tool capable of speedily and certainly moving a tool knife edge to the inside of an image pickup area by manual operation with rarely confirming a monitor in the case of computing tool correction quantity by using an image pickup means. SOLUTION: It is devised to respectively set a moving target position of a tool knife edge, a narrow stopping area respectively extending in each of drive shaft directions so as to include this moving target position and a decelerating area respectively extending in each of the drive shaft directions so as to include this stopping area by a position-area setting part 12. It is devised so that a numerical control device 20 controls a motor 30 for shaft driving to automatically decelerate moving speed of the tool knife edge when the tool knife edge intrudes in the decelerating area and to automatically stop movement of the tool knife edge when the tool knife edge intrudes in the stopping area at the time of moving the tool knife edge to the image pickup area from a machine original point position by a manual delivery mode.
Patent JP-2001059559-A (JP)
Title: Ball screw device
Inventor: MOCHIZUKI MASANORI
IPC: F16H25/24
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To sufficiently supply lubricant to a thread groove part of a ball screw by arranging a lubricant holding part on either one of a nut member and a screw shaft, and arranging a supplying hole part for communicating the nut member or the screw groove of the screw shaft and the lubricant holding part with each other, between them. SOLUTION: A screw shaft 1 is formed as a hollow shaft, a small hole 13 is penetratingly formed between a hollow part 12 and a thread groove 11. A fiber material such as felt in which lubricant is impregnated, or a porous material such as a sponge is filled into the hollow part 12, and both ends of the hollow part 12 are tightly closed. The lubricant of a lubricant impregnating member 10 made of the fiber material or the porous material is supplied to the thread groove 11 through the small hole 13 by a capillary phenomenon. The lubricant is suitably supplied to a rolling contact part of a ball B for a long period, and thereby, durability of a ball screw device is improved.
Patent JP-2000229269-A (JP)
Title: Battery classification method and device therefor
Inventor: MIYAUCHI REIZO
IPC: H01M10/54
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To continuously sort a log of batteries, to smoothly convey them and to improve the detection accuracy of an induction magnetic field by detecting two components of the strength and phase of the induction magnetic field to an alternating magnetic field and sorting the batteries based on the relation with kinds and size of the batteries with respect to the two components. SOLUTION: Batteries 1 are placed on a linear conveyor 61 from a feeding port 610 and transferred to a linear conveyor 61, and are passed through a static magnetic field generating coil 82 constituting a weak magnetic field generator, a DC magnetic field generating coil 83 constituting an alternating magnetic field generator, and an induction magnetic field detection coil 84 for detecting variations in the induction magnetic field by a conveying belt 81 connected to a driving motor 66. The coil 82 is connected to a DC power source device 75 and the coil 83 is connected to an amplifier 25, the coil 84 is connected to an amplifier 32 to input a detection signal of the batteries 1 to a signal treating circuit 40. On the other hand, an output signal according to kinds of the batteries 1 is inputted to a timing adjusting device 53 to actuate a solenoid valve 52 for discharging the batteries.
Patent JP-S6295913-A (JP)
Inventor: DOBASHI MASAO
IPC: H02G1/02
Filed: 1985-10-21
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。