baber/WOPTO huggingface dataset:
Patent JP-H0928699-A (JP)
Title: Scanner structure of x-ray ct apparatus
Inventor: UDA SHINICHI
IPC: A61B6/03
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved scanner structure of X-ray CT apparatus to improve uniformity of image, reduce various kinds of artifacts and improve resolution of contrast. SOLUTION: A scanner structure of a X-ray CT apparatus to obtain a tomogram of a subject by irradiating X-ray to the subject passing an opening of a scanner gantry comprises an X-ray generator 2, a collimator 3 regulating X-ray generated a beam width in the slicing width direction and a detector 5 disposed at a position opposing to the X-ray generator 2 which detects X-ray transmitted through a subject to be transmitted. Further more a post collimator 1 is installed which comprises at least two members made of material having a low X-ray transmittance and disposed parallel with each other and is apart at a given distance from the both ends in the slicing width direction of X-ray beam 4 regulated of the slicing width by the collimator 3.
Patent JP-2000016407-A (JP)
Title: Non-newtonian fluid feeder
Inventor: MIURA KEIICHI
IPC: B65B37/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-Newtonian fluid feeder carrying out the feeding work while preventing the deterioration of quality generated by foams or the like. SOLUTION: A tank 3 is placed on a frame 2 of a feeder 1. Positioning means for setting the frame on respective correct positions are provided on the lower section of the frame 2. The tank 3 is provided with an opening 3a blocked by a cover 4 and formed on the upper section of the tank, and its lower section is formed into the tapered shape. One end of a transfer pipe 5 is connected with the lower opening of the tank 3, and the transfer pipe 5 is so disposed as to rise toward above the tank 3 while the other end of the transfer pipe 5 is opened on the upper section of the tank 3 and a check valve 6 is installed thereon.
Patent JP-S5975899-A (JP)
Title: Method of examining loosening of sleeve with bottom of rudder of ship
Inventor: KANEDA TOSHIHIRO
IPC: G01M99/00
Filed: 1982-10-23
Abstract: PURPOSE:To enable a sleeve with a bottom to be inspected for loosening, by rectilinearly placing a projection mark on the upper outer surface of a sleeve and a rudder body. CONSTITUTION:A pintle 2 is attached to the lower part of a rudder body 6 by means of a nut 7, and fitted to a sleeve 11 with a bottom which is brought into sliding contact with a bush 4 of a gudgeon 3. A projection mark 19 is placed on the upper outer surface of the sleeve 11, and a projection mark 10 is also provided on the rudder body 6 rectilinearly. By visually watching them from the side, the sleeve may be checked for loosening, based on deviation between the projection marks 9 and 10, and this permits prevention of the occurrence of wear which needs replacement of the pintle.
Patent JP-H0824212-A (JP)
Title: Production of soft part of endoscope and soft part member
Inventor: AKIBA HARUO
IPC: B29C47/02
Filed: 1994-07-14
Abstract: PURPOSE:To obtain a soft part having sufficient flexibility and becoming uniform bending hardness. CONSTITUTION:In a manufacturing method constituting a flexible tube 12 in a soft part by engaging an engaging projection 15 with the protruding part 14 formed to a spiral member and forming a cover to the outer periphery of the flexible tube by an extrusion molding machine, the seam C of the protruding part 14 and engaging projection 15 of the flexible tube 12 is set so as to be turned in the opposite direction with respect to the extrusion direction 100 of a soft part member 10 to introduce the soft part member 10 into the extrusion molding machine. Even in the adhesive coating process before this extrusion molding process, the soft part member 10 is sent in the same direction. By this constitution, a molding material and an adhesive do not penetrate into the seam C and a predetermined flexibility can be kept. It is pref. to form a cotter 24 showing an introducing direction to the soft part member 10.
Patent JP-H0477081-A (JP)
Title: Video adjustment circuit for television receiver
Inventor: NAKAGAWA SATOMI
IPC: H04N5/14
Filed: 1990-07-16
Abstract: PURPOSE:To avoid a switch from being switched to the position of a hue adjustment circuit when the PAL or the SECAM system is adopted for a color system by forming the above adjustment circuit with a color system detection circuit, a video function control counter and video function control circuit. CONSTITUTION:In the entry of an input from a video function selection input 1, a video function control counter 3 fetches the output of a color system detection circuit 2. When the content of a video function control counter 3 is 1 and the output of the color system detection circuit 2 indicates the NTSC system, the value of the video function control counter 3 is set to 2 and when the output of the color system detection circuit 2 indicates the PAL or SECAM system, the video function control counter 3 is set to 3. A video function control circuit 4 selects a brightness adjustment circuit 8, a picture adjustment circuit 9, a sharpness adjustment circuit 10 and a color darkness adjustment circuit 6 depending on the count of the video function control counter 3 and adjusts respective levels when the entry of video level adjustment +/- input 5 is given. Thus, a hue adjustment circuit is not selected in the case of the PAL or the SECAM system.
Patent JP-H0831541-A (JP)
Title: Multishaft control linear mechanism
Inventor: SATO MITSUO
IPC: F16H25/24
Filed: 1994-07-14
Abstract: PURPOSE:To provide a multishaft control linear mechanism capable of controlling respective drive mechanisms through a single motor for a device requiring plural drive mechanisms such as a portable automatic terminal crimp device equipped with a covering stripping device of a covered wire. CONSTITUTION:A motive bar 4 is screwed on a reversible rotation free screw shaft 1 coupled to a single motor 2. Plural drive bars 5 are paralleled each other so as to be free in moving in the axis direction of the shaft 1, and drive elements 6 are supported on the respective bars 5 so as to be free in angular movement. Plural stoppers 7 are disposed at respective assigned positions of a main body 3.
Patent JP-S6163202-A (JP)
Inventor: WATABE SHIN
IPC: A01B37/00
Filed: 1984-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H078983-A (JP)
Title: Ball-like structural body and contacting material for waste water treatment
Inventor: UEBA HISAAKI
IPC: D04H1/02
Filed: 1993-06-29
Abstract: PURPOSE:To make incineration treatment easy, to make reverse cleaning with acid or alkali effective and to prevent a fiber from releasing by specifying density and length of a melt-fused structure forming a nucleus of a ball-like structural body and pulling-out tenacity of a single fiber of crimped fibers connected with this. CONSTITUTION:In a ball-like structural body A, bundle-like crimped fibers are roundly formed by forming its approximately central part as a nucleus and the nucleus is formed by a molten fused structure C. Here, the density of the melt-fused structure C is at least 75% to the density of the crimped fiber forming the ball-like structural body A and the length is 5-50% to the diameter of the ball-like structural body A. In addition, the pulling-out tenacity of a single filament of the crimped fibers connected with the melt-fused structure C is at least 50% to the linear tenacity of the single filament itself of the crimped fibers used for the ball-like structural body A. It is possible thereby to make incineration treatment easy, to perform effectively reverse cleaning with acid or alkali and to decrease release of fibers.
Patent JP-H01266084-A (JP)
Title: Footrest fitting device for vehicle
Inventor: TERAI KAZUO
IPC: B62M3/08
Filed: 1988-07-26
Abstract: PURPOSE:To improve assembling workability, and to enable the operation stroke of a foot pedal during the running on a bad road to be ensured and to enable the mistaken stepping-on of the foot pedal to be prevented by fitting together a foot pedal on a footrest arm in such a way that the pedal lever part is held at the upper part of a vehicle body on the axially inside of the arm. CONSTITUTION:Since a foot pedal 12 is turnably held by a footrest arm 9 for fitting a footrest 8, if the arm 9 is fitted to a bracket 2 after the pedal 12 and the footrest 8 have been previously subassembled together with the arm 9, the assembly is simplified and the assembling workability can be enhanced. Further, since the arm part 22 of the foot pedal 12 is held on the axially inside of the arm 9 and at the upper part of the frame, there is no possibility that the arm part 22 is stepped on by mistake, and further, even if the frame is brought into contact with the road surface or the like during the running on a bad road, the stroke of the foot pedal 12 can be ensured, thus the safety during the running can be sufficiently maintained.
Patent JP-H0929791-A (JP)
Title: Injection mold apparatus
Inventor: OI JUNICHI
IPC: B29C33/42
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an ejector pin at an arbitrary position by providing trans mitting means for coupling a drive source provided at a movable side mold to a rotary core provided at a stationary side mold to rotate the core. SOLUTION: A motor 25 of a drive source is held at a support plate 19 and a movable side mold plate 20 via a mounting member 24. A rotary core 8 is retreated while being rotated via a spring shaft 13 by the forward rotation of the motor 25, and a threaded part 8a is released from a molding D. Thus, the mold is opened by retreating a movable side mold B in the state that the part 8a is engaged with the threaded part of the molding D. At this time, the molding D is stuck to a movable side mold plate 21. The shaft 13 is slid to a bearing 30. Ejector plates 22a, 22b are pressed by a rod in the mold opening state, and the pin 23 ejects the molding D. Thus, a series of molding operation is completed.
Patent JP-H08169788-A (JP)
Title: Precious metal-containing resinate paste for preparing internal electrode for ceramic multi-layer capacitor
Inventor: KAARUUANTON SHIYUTARUTSU
IPC: H01G4/00
Filed: 1995-07-21
Abstract: A precious metal-contg. resinate paste, used for prodn.of internal electrodes for ceramic multilayer capacitors consists of (by wt.) 10-80% precious metal resinates, 1-30% non-precious metal resinates, 0-30% organic binders and 0-30% organic solvents. The paste contains 0.5-20 wt.% dielectric ceramic powder, the precious metal : ceramic wt. ratio being 1-25:1. The paste has a drying time of less than 4 h at room temp.
Patent JP-2001015376-A (JP)
Title: Laminated ceramic capacitor
Inventor: YAMAGUCHI YASUSHI
IPC: H01B1/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated ceramic capacitor that facilitates plating of a film on the surface of an external electrode. SOLUTION: A laminated ceramic capacitor is provided with a capacitor main body 1, which is obtained by alternately laminating dielectric layers 4 composed of a non-reducible dielectric porcelain composition containing at least Ba, Ti, and Mn and internal electrode layers 2, containing a base metal upon another and external electrodes 2 formed on both end sections of the main body 1 through simultaneous baking. The electrodes 2 contain a non- reducible dielectric porcelain composition containing at least Ba, Ti, and Mn and the base metal, and in addition, the mol ratio of the Mn to the Ti in the electrodes 2 is adjusted with the ratio set in the range of 1.5-15 times as large as that of the Mn with respect to the Ti in the dielectric layers 4.
Patent JP-S5977079-A (JP)
Title: Non-contact ignition distributor of internal-combustion engine
Inventor: TSURUMI KIYOTAKA
IPC: F02P7/067
Filed: 1982-10-25
Abstract: PURPOSE:To increase diameter of an impeller and to improve reliability, by a method wherein an igniter is positioned on the upper surface of a breaker plate, an ignition timing sensor is situated on the lower surface thereof, and an impeller for indicating an ignition timing is located further below. CONSTITUTION:An ignitor 16 for ignition signal is positioned on the upper surface of a breaker plate 15 rotating according to an ignition advance angle, a hole sensor 18 for ignition timing detection is secured to the lower surface thereof, and an impeller 22 for indicating an ignition timing is situated therebelow. A signal rotor shaft 13 and a timing plate 12 are rotated through a governor angle advancing mechanism 5 as the angle is advanced in response to rotation of a drive shaft 1. On the other hand, the angle of the breaker plate 15 is advanced through a vacuum controller 31, and the impeller 22, secured to the timing plate 12, is detected by the hole sensor 18 of the breaker plate 15.
Patent JP-H1122320-A (JP)
Title: Sash frame
Inventor: SUGA TAKASHI
IPC: E06B1/60
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To stuff a large volume of sealing material into a holding recess without a slant and improve the waterproof capacity, by widening a holding recess for a sealing material of a sash frame to the outside to interpose the sealing material between the sash frame and the external wall. SOLUTION: A sash frame 20 is provided with a pair of holders 22A, 22B forming a holding grooved recess 21 for holding a composite sealing material 10. The holding faces 23A, 23B for the sealing material of a pair of oppositely arranged holders 22A, 22B are opened outward and the holding recess 21 is widened outward. The composite sealing material 10 is a long continuous body that a stress-release member 12 surrounds continuously the periphery of the repulsive and elastic material 11 and has a trapezoidal section. As the fitting procedure, the composite sealing material 10 is fitted in the center of the lower frame of the sash frame 20 at first and extended around the outer periphery of the frame and then, pushed in the holding recess 21 of the sealing material.  The composite sealing material 10 is stuck on the external wall and the sash frame 20 is fitted to the external wall with nails or the like and the composite sealing material 10 is pushed in the gap to seal it.
Patent JP-H066189-A (JP)
Title: Feedback clamp circuit
Inventor: NAGANO YOSHIAKI
IPC: H03F3/45
Filed: 1992-06-19
Abstract: PURPOSE:To quicken a clamp operation by applying negative feedback to a differential amplifier by means of a 2nd switch means at the same time the differential amplifier is disconnected from a signal path by a 1st switch means. CONSTITUTION:First and second switches 4, 5 are turned off to disconnect a differential amplifier 3 from a signal line and a 3rd switch 6 is turned on to short-circuit an anti-phase input with an output of the amplifier 3. Thus, feedback is applied to the amplifier 3 always at a GND level, and saturation of the output by a positive drive power supply voltage and interrupting state by a negative drive power supply voltage are avoided. Furthermore, Since feedback is applied by using a voltage for clamping, the clamp voltage is immediately sent to a signal line by turning on the switches 4, 5 and turning off the switch 3 for 2nd clamping thereby increasing the clamp operation speed.
Patent JP-S6077421-A (JP)
Title: Alignment pattern
Inventor: HOSHINO HITOSHI
IPC: G03F9/00
Filed: 1983-10-05
Abstract: PURPOSE:To generate general purpose alignment pattern and transfer it with high accuracy by providing, in the side of mask, the contour figure wherein the L-shaped patterns in different sizes are arranged proportionally and symmetrically. CONSTITUTION:A plurality of contour figures 12 are sequentially formed proportionally and symmetrically to the internal circumference from the external circumference with the scaling and then apertures are formed. Thereby, a pattern image 11 for alignment of masks 1 formed like a letter L. This shape corresponds to the pattern image for alignment of substrate 2 formed in different size indicated by the dotted line and alignment can be realized easily at a high speed. When the pattern image 14 where apertures 15 are radially formed is used, the overlapped pattern portions are reduced, making easier the alignment.
Patent JP-S6246508-A (JP)
Inventor: TSUYUKI HIROSHI
IPC: H01G4/08
Filed: 1985-08-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0267189-A (JP)
Title: Heat transfer printing sheet, manufacture thereof and transfer printing method
Inventor: ROI BURATSUDOBARII
IPC: B41M5/26
Filed: 1989-07-20
Abstract: PURPOSE: To improve a light resistant fastness and a heat resistance and to upgrade an optical density by providing a coating made of an azo dye represented by a specific general formula and a binder on a support, and forming a thermal transfer printing sheet. CONSTITUTION: A coating liquid is prepared by dissolving or dispersing a binder and an azo dye represented by a formula I [wherein R is a residue of an active methylene compound, X is a hydrogen atom, a halogen atom, an alkyl group, an aryl group, or a heteroaryl group, Y is -S-, =N-R<1> (R<1> is a hydrogen atom, 1-4C alkyl group), E is a residue of a coupling component] in a suitable solvent. A support is coated with the liquid, dried to form a color developing layer, and the thermal transfer printing sheet is manufactured. As an embodiment of the binder, a cellulose derivative, hydrocarbon derivative, a vinyl resin and derivatives or the like is used.
Patent JP-2000015125-A (JP)
Title: Grinding and grinding device
Inventor: NAITO SAKATOSHI
IPC: B02C17/18
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To easily obtain a ground product having a particle size distribution from sharp to wide and to facilitate the change of grinding conditions by controlling gas at a starting material charge part or a discharge part with respect to a grinding part at the time of grinding a material to be ground by using a vibrating mill capable of grinding continuously. SOLUTION: At the time of grinding a material to be ground such as fused silica powder with a two-line type vibrating mill for example, a valve 6 for controlling the gas is disposed at a piping for sucking gas connected at an upper part of a lower grinding cylinder 2 of the vibrating mill, and the valve is opened and closed automatically in accordance with the current value 10 of a vibrating mill motor 3. On the other hand, a grinding medium such as alumina ball is filled respectively in both upper and lower grinding cylinders 1 and 2 of the vibrating mill, and also a rotary valve 8 is connected to a ground product discharge port 7 by interposing a rubber made piping for example.  Then the vibrating mill is continuously operated while continuously supplying the material to be ground to a vibrating mill charge port 5 from a starting material hopper 4 and also the material to be ground is moved and stopped in accordance with sucking and stopping of the gas to change its grinding characteristic.
Patent JP-H0746828-A (JP)
Title: Switching power-supply circuit
Inventor: IZUMI HIRONOBU
IPC: H02M3/155
Filed: 1993-07-28
Abstract: PURPOSE:To make a switching pulse width wide and to reduce the influence of the delay time by a method wherein, when an overcurrent protective circuit is operated, the switching pulse width is made narrow and an output voltage is lowered, it is detected that the output voltage is made lower than a prescribed voltage and a switching frequency is lowered. CONSTITUTION:When an output current I0 is increased and the collector current of a transistor Tr1 exceeds an overcurrent detection level, an overcurrent detection circuit 1 is operated, an RS flip-flop circuit 6 is set, the switching pulse width of the transistor Tr1 is made short, and an output voltage V0 is lowered. Then, when the output voltage V0 is made lower than a prescribed voltage, the output of a comparator 8 is changed from H to L, an oscillation-frequency change circuit 10 gives a command to an oscillator 5, the oscillation frequency of the oscillator 5 is lowered, and a switching frequency is lowered. Thereby, it is possible to prevent an increase in the output current due to the influence of the delay time and to obtain a high-reliability overcurrent protective function.
Patent JP-H0911672-A (JP)
Title: Sheet for sealed letter
Inventor: SUYAMA KOICHI
IPC: B42D15/08
Filed: 1995-06-30
Abstract: PURPOSE: To save a manual labor from the part of an envelope sender at the time of sending an envelope, and at the same time, save the manual labor likewise on the part of an envelope receiver at the time or receiving the envelope by collectively arranging an envelope, a goods indicating letter space and an application form on a single sealed letter sheet and previously entering the address and name of a customer on a corresponding reply postcard form to the address and name of the envelope receiver. CONSTITUTION: Information on goods 15 such as catalog information is printed on one of the surfaces of a sealed letter sheet consisting of an upper sheet piece 2 for an envelope, a lower sheet piece 3 for an envelope and an intermediate sheet piece 4, then a reply postcard form is provided on either of the lower sheet piece 3 or the intermediate sheet piece 4, and variable information such as the address and name of an envelope receiver is provided on the outer side surface of the envelope of the upper sheet piece 2. At the same time, variable information 23 such as the address and name of the envelope receiver is provided on the reply postcard form.
Patent JP-S5888941-A (JP)
Title: Output controlling system
Inventor: INOUE YUKINORI
IPC: H04B10/572
Filed: 1981-11-20
Abstract: PURPOSE:To eliminate the need for level adjustment at the reception side, by measuring the photodetecting level of an optical signal from a transmission side node and controlling the output level of a transmitted optical signal from the transmitted node through the return of the result of measurement from the reception side to the transmission side, in an optical communication system. CONSTITUTION:Nodes 1-3 storing a plurality of terminal devices 7 are connected in ring shape by optical transmission lines 4-6 with an otical communication system, and a control code transmitted in the form of packet consists of a transmission number and information D discriminating a transmitted node from an incoming number DA and a transmission node from a terminal device. At the node 2, an optial signal L from the node 1 is converted into an electric signal at a photodetection section 11 and transmitted to a branch section 12, the photodetection level is measured, the esult LV is given to an encoding section 18 to detect whether or not the level is within the permissible range for encoding. Its code RL is assembled in a packet at a packet assembling section 15 and transmitted from an optical transmission section 17 to a transmission line. This is received at the node 1, an output control signal LC is sent to the section 17 based on the code RL to control the output level of the optical signal L.
Patent JP-S6343129-A (JP)
Title: Reader/printer
Inventor: ITO MASAHIKO
IPC: G03B27/50
Filed: 1986-08-08
Abstract: PURPOSE:To miniaturize a mirror on the printer mode optical path side, to miniaturize the whole device and to reduce the shear of an optical axis at the time of switching by mutually switching respective optical paths of a printer mode and a reader mode on the basis of switching of positional movement of a movable mirror. CONSTITUTION:At the time of the reader mode, the mirror 9 is switched and held on a position entered into an optical path between mirrors 7 and 8 and an optical path consisting of a film illuminating part 1, a projection lens 6, the mirrors 7, 9, and a screen 10 is formed to expansibly project the whole frame image Fa. When a print command signal is inputted to a control circuit under said state, the mirror 9 recedes from the optical path between the mirrors 7, and 8 and held and the reader mode is switched to the print mode. The projected image of the frame image Fa is slit-exposured to the periphery of a photosensitive drum 12 through the mirrors 7, 8 and a slit plate 13 and the expanded copy is outputted from a printer mechanism 11.