baber/WOPTO huggingface dataset:
Patent JP-H0243738-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIKITA TOMOYUKI
IPC: H01L29/73
Filed: 1988-08-03
Abstract: PURPOSE:To increase the concentration in an external base region, to make shallow the depth of an active base region, to make narrow the width of an emitter region and to increase the operating speed of a bipolar transistor by a method wherein the side surface of a poly Si film are oxidized, an impurity implanted in the poly Si film is diffused in a semiconductor layer to form the emitter region and the like. CONSTITUTION:A low-concentration second conductivity type impurity diffused region 7 is selectively formed on a first conductivity type semiconductor substrate 3, and after that, a poly Si film 8 and an Si nitride film 9 are formed one after the other on the whole surface. The films 8 and 9 are etched using a mask 10 of a prescribed pattern and a high-concentration second conductivity type impurity 11 is ion-implanted using the etching mask 10 as a mask. Moreover, after the mask 10 is removed, a heat treatment is performed, and subsequently, the whole is oxidized, a first conductivity type impurity 13 is ion- implanted in the film 8 through said film 9 and the impurity 13 in the film 8 is diffused in said region 7 by a heat treatment.
Patent JP-H0359710-A (JP)
Title: Resource control device
Inventor: KOBAYASHI HARUNORI
IPC: G06F3/0481
Filed: 1989-07-28
Abstract: PURPOSE:To efficiently utilize a resource by setting up and controlling the storage period of the resource taken in a storage position by an icon taking-in means. CONSTITUTION:A resource icon such as a document is taken in a storage position icon for displaying a temporary storage position of a document or the like by the icon taking-in means 24 for taking-in a required icon among resource icons in the storage position icon. The number of icons to be displayed on a display 21 is practically reduced and the storage periods of the resources icon taken in by the means 24 is set up by a storage period setting means 25. Namely, the storage periods of respective resources of a dust box icon or the like are set up. Consequently, all the resources are not collectively erased in error, and when the set period has elapsed, these resources can be erased by a proper means such as an alarm display or transferred to another storage medium.
Patent JP-H0360992-A (JP)
Title: Control system for bilateral type master slave manipulator
Inventor: MORIMOTO AKIRA
IPC: B25J19/06
Filed: 1989-07-28
Abstract: PURPOSE:To properly prevent the generation of an overload without lowering the working efficiency of a system by a method wherein an alarm region is formed before the load of a slave arm attains an abnormal region, and in the alarm region, an alarm is sounded without stopping a system. CONSTITUTION:When an absolute value ¦ST¦ of an output signal from a torque sensor is between an absolute value ¦Sref1¦ and an absolute value ¦Sref2¦ of upper and lower limit values, an alarm is only sounded from an alarm 14 and a system is not stopped. Thereby, an operator can effect operation through which the load of a slave arm is relieved. Meanwhile, when a load is continued to increase and the absolute value ¦ST¦ exceeds the absolute value ¦Sref2¦ of the upper and lower limit values, the system is stopped.
Patent JP-H0747973-A (JP)
Title: Turning operation structure of working vehicle
Inventor: MINAMI TERUO
IPC: B62D11/08
Filed: 1993-08-05
Abstract: PURPOSE:To make any turning appropriate to a working state achievable irrespective of running resistance in a work site, in a working vehicle equipped with a symmetrical pair of travel gears, by selecting those of three states-slow turning, pivotal turning and ultra-pivotal turning with the symmetrical operations of a turning operation lever. CONSTITUTION:A right or left side gear 21R and 21L is made contact or separate to or from a first transmission gear 19 by means of sliding operation, and power transmission to a crawler type travel gear and a transmission cutoff operation are carried out. In this connection, a hydraulic fluid out of a pump 32 is fed to each of hydraulic cylinders 31R and 31L via a first selector valve 33. In addition, a slow turning cluth 12, a side brake 28 and a second selector valve 35 to a reversing clutch 30 are all connected to an oil passage 34 from the side. Likewise, this second selector valve 35 is switched to three positions, a slow turning position 35a, a pivotal turning position 35b and an ultra-pivotal turning position 36c. In succession, an operating lever 39, the first selector valve 33 and a variable relief valve 36 are all linked up with one another by two linking mechanisms 41 and 42.
Patent JP-H0244890-A (JP)
Title: Circuit interface device
Inventor: SAKURAI SHIGEKI
IPC: H04Q3/42
Filed: 1988-08-05
Abstract: PURPOSE:To reduce current consumption and to reduce the size and the weight of a device by turning the transistor(TR) of an electronic choke circuit conductive so as to switch a charged line in the case of the short-circuit of a circuit line at the time to send a dial pulse. CONSTITUTION:In order to turn a line into a break state from a make state at the time to send the dial pulse, at first, a control part 117 turns a control signal 113 into a low level. Accordingly, a photo-coupler 11 is driven, and the TR 107 becomes non-conductive because of the fall of the base potential of the TR 107 of the choke circuit 120, and a space between the lines 101 gets near the break (open) state. Next, in order to turn the line into the make state from the break state, the control part 117 returns the control signal 113 to a high level, and turns the space between the base and the emitter of the TR 107 having been in a short-circuit state till then into the open state. Besides, simultaneously with it, it drives the photo-coupler 111 by turning the control signal 114 into the low level so as to short-circuit the + side of a diode 19 and the junction point between a resistor 110 and the photo-coupler 111. Thus, the reduction of power consumption and the reduction of the size and the weight can be attained.
Patent JP-2000032258-A (JP)
Title: Image processing unit and image processing method
Inventor: HONDA NAGAKAZU
IPC: G03G21/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To make the processing unit efficient and to reduce the cost by setting an operating mode corresponding to each function of image processing to a color image or a monochromatic image and assigning access to image processing data stored corresponding to each operating mode through divisions of the access corresponding to each operating mode. SOLUTION: It takes time of 16 times a memory access time for one pixel cycle in a color copy mode, it takes time of 8 times in a color scan mode, it takes time of a 4 times in a monochromic copy mode, and it takes time of 2 times in a monochromic scan mode. Since plural image processing data corresponding to each functional mode are stored in one memory and access time is assigned through divisions corresponding to each functional mode, the memory access time is reduced in a mode such as the monochromic scan mode where the processing is light and a high speed operation is a requirement, and the memory access time is increased in a mode such as the color copy mode where the processing is heavy to obtain an optimum processing speed in each mode.
Patent JP-H0521908-A (JP)
Title: Printed board with sacrificed board
Inventor: HAKODA KIYOSHI
IPC: H05K3/00
Filed: 1991-07-09
Abstract: PURPOSE:To prevent the adhesion of flux or solder on an electronic component loaded at the edge of a printed board. CONSTITUTION:A sacrificed board 2 is formed integrally at an edge, on which electronic components such as a connector 3, a switch 4, etc., are loaded, in a printed board body 1, and a V-shaped groove 6 is formed between the edge of the printed board body 1 and the sacrificed board 2. The throw-away board 2 prevents the adhesion of unnecessary flux or solder on the electronic components 3, 4 in a flux coating process and a soldering process. Soldering is completed, and the sacrificed board 2 can be separated simply from the printed board body 1 by downward bending the sacrificed board 2 in the V-shaped groove 6. The sacrificed board 2 obviates the contact of the electronic components 3, 4 with transfer pawls 7 during the transfer of the printed board, thus allowing smooth transfer.
Patent JP-S6173142-A (JP)
Title: Copying device
Inventor: YAMAZAKI SHUICHI
IPC: G03B27/62
Filed: 1984-09-18
Abstract: PURPOSE:To eliminate dislocation of an original and an increase of a load to a driving system, in case when the original is pressed down and copied, by providing an informing means for informing an operating state of an original platen. CONSTITUTION:An original platen operating state display part 28 is also provided on an operating part 17, and this display part 28 consists of a stop display part 28S, a forward motion display part 28F, and a return motion display part 28R. In this case, a device having a variable power function by which the reciprocating speed is different depending on a variable power is supposed, and the forward motion display part 28F can display three steps so that high, medium and low speeds can be displayed. In this regard, each of them is displayed by an LED, etc. Even in case when an operator presses down an original and copies it such as an original of a book, etc., an operation of an original platen is grasped by seeing a display of a display part 28, therefore, the force can be adjusted suitably.
Patent JP-S6438262-A (JP)
Title: Optical printer head
Inventor: MIZUNO RYUKICHI
IPC: B41J2/45
Filed: 1987-08-05
Abstract: PURPOSE:To make an optical printer head small and thin in the direction of the optical axis of an LED array and to reduce a space extending in the peripheral direction of a photosensitive drum, by a method wherein the light emitting direction of the LED array is set horizontally rather than vertically to a P-N junction surface. CONSTITUTION:In an LED array 1 a P-n junction surface 5 is formed on an n-type crystal layer 1b by growing a P-type crystal layer 1a using various methods. On the face and reverse surfaces of the LED a cathode electrode 4a and an anode electrode 4b are formed all over. An emitted light vertically to the P-n junction surface 5 is inhibited, but an emitted light horizontally to the P-n junction surface 5 is effectively used. Due to a predetermined waveform signal inputted to an optical printer head 7, the LED emits light, the light-emitting point of the LED array 1 is positioned on the input-side focus of a focusing rod array 8, an image is formed on the photosensitive surface of a photosensitive drum 9 having the output-side focus, and an arbitrary character or graphic pattern is written thereon. Therefore, the optical printer head 7 can be made thin in the light emitting direction of the LED array 1, whereby a space extending in the peripheral direction of the photosensitive drum 9 can be reduced; thus, a small-size optical printer can be composed.
Patent JP-H0481603-A (JP)
Title: Method for automatic analysis of road surface condition
Inventor: FUKUHARA TOSHIHIKO
IPC: G01B11/30
Filed: 1990-07-24
Abstract: PURPOSE:To facilitate extraction and recognition of marking at the time of measurement by making all data on a road surface into barcodes and by recording them at prescribed positions of the road surface. CONSTITUTION:A controller 36a reads out data on a road surface from an image memory 32. A mark recognition element 37 detects the position of a barcode wherein a fissure is recorded, by a processing of extraction and recognition, and inputs it to a fissure data extraction element 38 to be stored therein. When an analytical processing of the data on the fissure is executed, thereafter, the extraction element 38 extracts and reads from the image memory 32 only the data on the road surface in the range from the beginning of the fissure to the end thereof, on the basis of the positions (a start point 51 and an end point 52) of the barcodes wherein the stored fissure is recorded, and a processing of automatic analysis of the fissure by a fissure analysis element 39 is applied only to these data. Simultaneously with this processing, a controller 36b makes a CRT display element 36b display the distinction of the structure of the road surface given to the barcodes 51 and 52, the state of a road, the distance from a start point of measurement to the position of the start point of the crack, etc. and also the properties of the road surface.
Patent JP-H0724995-A (JP)
Title: Thermal transfer printing method and apparatus
Inventor: KIKUCHI SHUICHI
IPC: B44C1/16
Filed: 1993-07-14
Abstract: PURPOSE:To transfer the character or pattern formed on a thermal transfer film in a good printing state within a short time by printing to the printing surface of printed matter to be transferred composed of metal or ceramic high in radiation characteristics. CONSTITUTION:A thermal transfer film 10 is superposed on the printing surface of preheated printed matter 5 to be transferred made of metal or ceramic high in radiation characteristics and brought into contact with the printing surface of the printed matter 5 under heating and pressure by a thermal transfer head 40 to melt the thermal adhesive layer 14 of the thermal transfer film 10. The thermal transfer head 40 is moved and the thermal transfer film 10 is peeled from one side part of the printed matter 5 while cooled by a cooling means 50.
Patent JP-H0945042-A (JP)
Title: Tape cassette
Inventor: MURAKAMI HIROYUKI
IPC: G11B15/60
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To diminish noise caused by collision of a tape guide with the inner surface of a cassette case even when a magnetic tape is fed at a relatively high speed. SOLUTION: A tape guide 50 is formed of polyacetal resin in a cylindrical shape, and provided with an axial hole 52 for inserting a supporting shaft 34. Since ribs 55, 56 are respectively integrally formed from the opening edge of the hole 52 to the outer peripheral edge at the upper and lower end faces of the guide, the guide 50 is formed by reducing the contact area of upper and lower halves 20, 30. As a result, the tape cassette can reduce its noise due to collision even if the guide 50 is collided with the halves 20, 30 by feeding a magnetic tape 41.
Patent JP-H0922962-A (JP)
Title: Cavity-down ball grid array
Inventor: HIRAKAWA TADASHI
IPC: H01L23/50
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a cavity-down ball grid array which is excellent in a heat dissipating property and a dampproof property, which can be mounted with high reliability, which can be manufactured continuously, whose productivity can be enhanced and which is made low-cost. SOLUTION: In a cavity-down ball grid array, a metal plate 2 which is integrated with a printed-wiring board 1 comprises a recessed part 7 for a cavity whose shape is upward hollow, and the printed-wiring board 1 has a resin film shape or a thin laminate shape. The metal plate 2 is made of a copper material or a copper alloy. The printed-wiring board 1 uses a resin film as a base material or a thin laminate as a base material.
Patent JP-S6352206-A (JP)
Title: Servo controller
Inventor: TAKAKUWA SEI
IPC: G05B19/19
Filed: 1986-08-21
Abstract: PURPOSE:To surely drive each movable member by detecting the working original point position of each movable member with the detecting signals received from a working limit detector and storing the corresponding detecting signal in a storage circuit. CONSTITUTION:The detecting signals received from working limit detectors 25-26N are applied to a microcomputer 28 and the working original point positions of movable members 11-11N are detected with arithmetic respectively. Those detecting signals are stored in a shift register 42 and the detecting signals received from detectors 25-25N are applied to drive control circuits 35-35N for members 11-11N via gate circuits 43-43N respectively. Thus the connection is automatically secured between the working shafts and the working limit detectors via the circuits 43-43N even in case >=2 working limit detectors are provided to two working shafts. Then the drive can be surely stopped for each movable member.
Patent JP-H0361390-A (JP)
Title: Method for washing rough tube of drum
Inventor: AZUMA HIROSHI
IPC: C23G5/028
Filed: 1989-07-27
Abstract: PURPOSE:To efficiently wash the rough tube of a drum without polluting the environment by washing the tube with a solvent having specified KB. CONSTITUTION:When a photosensitive body used for an electrophotographic copying machine, etc., is produced, the rough tube of a drum used as the electrically conductive substrate of the photosensitive body is washed with a solvent having 120-140 KB. At least one among dichloromethane (136 KB), trichloroethylene (130 KB), 1,1,1-trichloroethane (124 KB) and methylene chloride (135 KB) may be used as the solvent. Unlike chlorofluorocarbon the solvent having 120-140 KB causes no environmental pollution and the rough tube is satisfactorily washed.
Patent JP-H0944234-A (JP)
Title: Controller
Inventor: FUJINO SHIGEAKI
IPC: G05B23/02
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by monitoring the state of a latching relay at all times and storing the state of the latching relay in an R-S type flip-flop when a control signal from a momentary switch, etc., is ceased. SOLUTION: Even when the power source is turned on, the R-S type flip-flop 3 is used, the control direction of the latching relay 5 is determined according to the state of the R-S type flip-flop, and while there is the control signal from the momentary switch 1, the state of the R-S type flip-flop 3 is not controlled by an R-S type flip-flop drive gate circuit 2, but when the control signal is ceased, the state of the latching relay 5 is monitored; and the R-S type flip-flop drive gate circuit 2 controls the R-S type flip-flop 3 to store the state of the latching relay 5 in the R-S type flip-flop 3. Therefore, the power consumption is reducible.
Patent JP-H1042410-A (JP)
Title: Secondary disconnecting part shutting device for drawer-type circuit breaker
Inventor: HORIKAWA MASAO
IPC: H02B11/127
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a secondary disconnecting part shutting device of 9 drawer- type circuit breaker in which a shutter operating plate protrudes in the direction of a drawer frame so as to leave no dead space, even if a circuit breaker unit is shifted to a connecting position. SOLUTION: When a circuit breaker unit is shifted from a disconnecting position to a connecting position, the inclined side 18a of a shutter operating plate 18 engages with a roller 17 to open a shutter plate 15. When the circuit breaker unit is further inserted, the tip of the shutter operating plate 18 contacts an angle steel 6. When the circuit breaker unit is pushed further to be inserted, the shutter operating plate 18 slides through the slot 7a and on the groove of a guide bracket against the energized force of a push spring 20. After the shutter plate 15 is opened, the shutter operating plate 18 remains inside the space of the circuit breaker side, without protruding to the back side of the angle steel 6.
Patent JP-2001017442-A (JP)
Title: Ultrasonic treatment instrument
Inventor: KIMURA KENICHI
IPC: A61B18/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To extract a vibration transmitting member from a sheath without applying force in the bending direction to the vibration transmitting member. SOLUTION: A transducer unit 4 has a counter-connection part 47 locked in the axial direction to a connection part 11 of a housing unit 2. In this case, in the housing unit 2, a finger part 102 for letting a part of removing operation force added to the transducer unit 4 for removing the counter-connection part 47 in the axial direction from the connection part 11 to escape to the side of the housing unit 2 is protruded at a position where a finger for holding the transducer unit 4 can be pressed as the transducer unit 4 is connected to the housing unit 2.
Patent JP-S5898374-A (JP)
Title: Mending material for polyurethane resin moldings
Inventor: MURASE TAKAHIKO
IPC: C09J175/00
Filed: 1981-12-07
Abstract: PURPOSE:To provide a mending material for polyurethane resin moldings for automobile, consisting of a blend of powdered polyurethane resin with a particle diameter of 1mu or smaller and a urethane-based adhesive, exhibiting a high efficiency in mending work and capable of improving surface conditions and physical properties of repaired parts. CONSTITUTION:The mending material is made from a two-pack polyurethane resin in a powder form which should pref. be waste of surface layer of urethane bumper or runner, flash, rejected products, etc. obtained in molding process. These raw materials are crushed in the particle diameter of 1mu or smaller and the powder should pref. have a moisture content of 4% or lower. The mending material is prepared by blending 10-200pts. urethane-based adhesive with 100pts. crushed material.
Patent JP-H0540257-A (JP)
Title: Multilayer optical device
Inventor: JIEISON ROO
IPC: G02B1/11
Filed: 1991-08-06
Abstract: PURPOSE:To prevent a Newton ring from generating by optical interference by executing a non-reflection processing onto the inside face of a transparent substrate. CONSTITUTION:A heater 2 is fitted to the glass surface of a liquid crystal panel 1, and the responding speed of an element is improved by heating. Further, a non-reflection coat layer is provided on the surface of this heater 2. A reflected beam A 5 is a beam reflected on the back of the liquid crystal panel 1, and a reflected beam B 6 is a beam reflected on the surface of the heater 2. Since non-reflection coat is applied to the surface of the heater 2, the reflected beam B 6 is attenuated, the reflected beams A 5 and B 6 are not optically interfered each other, and the Newton ring is prevented from being generated. By adjacently abutting the liquid crystal panel 1 and the heater 2 each other, the heating effect of the heater 2 can be improved.
Patent JP-S6175680-A (JP)
Title: Antenna mixer
Inventor: FUJIMURA SHINICHI
IPC: H04N5/44
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a good damping characteristic of the interference signal with simple circuit composition by connecting a coil in parallel to the transistor for amplifying a TV signal and the switching diode which turns on-off and setting a responance frequency of the parallel resonance circuit formed by a reverse capacity of the diode and inductance of the coil to the interference frequency. CONSTITUTION:A parallel coil L1 is inserted to the switching diode D1, when D1 is off, a parallel resonance is composed by the reverse capacity of D1 and the coil L1 and the resonance frequency is set to the interference frequency. Within + or -32MHz of the set value, the damping characteristic of min 20dB can be obtained. Matching with 20dB in the non-action condition of a transistor Q2, a resonance characteristic 40dB or above can be obtained and the necessary resonance frequency min 40dB is satisified by only one step of the transistor Q2. A resistance R1 is the one for the bias from a B circuit of the switching diode D1 and to stably operate the switching diode D1. A capacitor C1 is for a direct cut.