baber/WOPTO huggingface dataset:
Patent JP-H10242332-A (JP)
Title: Semiconductor device
Inventor: WAKABAYASHI TAKESHI
IPC: H05K3/46
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To increase the bond strength of a second connection pad to an inner conductive part formed in the pad, on the bottom surface of a sub-circuit board having a semiconductor chip on the top surface. SOLUTION: An inner conductive part 4A is branched to conductive parts 4a, 4b connected to a second connection pads 3. This doubles the bond area of the pad 3 to the conductive parts 4a, 4b, without increasing the outer diameter of each part 4a, 4b, compared with that in case of the signal inner conductive part. The connection area of the pad 3 to the parts 4a, 4b may be doubled by increasing their diameters with the single conductive part without branching, but a sub-circuit board 1 will easily cause crack. Therefore, the above process is regarded as undesirable.
Patent JP-H07257412-A (JP)
Title: Steering device for tractor
Inventor: WANIKAWA YOSHIO
IPC: B62D5/10
Filed: 1994-03-25
Abstract: PURPOSE:To improve durability and steering performance by improving arrangement structure of a steering cylinder and a tie-rod arranged in a front axle case of a tractor and a wheel alignment. CONSTITUTION:In a structure for horizontally mounting a double rod type steering cylinder 10 in the left and right directions and coupling a piston rod 10a of the steering cylinder with a steering arm at its chip end through a tie rod 12 for steering the front wheel, a tie rod end 12a track at an extension side the piston rod 10a is sled from a straight ahead state is formed in nearly parallel with a frontal cylinder. And also the tie rod 12 is adapted to be nearly in a straight line with the piston rod 10a seen from the front at driving straight ahead and a kind pin angle beta and a caster angle alpha of a front wheel alignment are being the same angle.
Patent JP-S59180702-A (JP)
Title: Process controlling method
Inventor: HIROI KAZUO
IPC: G05B21/02
Filed: 1983-03-31
Abstract: PURPOSE:To improve the control responding characteristic of a control system and, at the same time, to secure the safety of the process and protection of apparatuses with the control system having a considerable dead time, by combinedly adding a special proportional operation to a variable intermittent integrating operation during the period of the dead time only. CONSTITUTION:A fluid B is mixed with another fluid A and a new fluid C having a constituent Xs is produced. For this purpose, the flow rates of the fluids A, B, and C are detected by means of flow meters 2, 10, and 11. The flowing-in rate of the fluid B is adjusted by means of a ratio coefficient section 5, multiplying section 6, flow rate adjusting meter 7, and adjusting valve 8. On the other hand, the constituent signal of the fluid C is introduced to a subtracting section 12 and a deviation (e) against a set constituent value Xs is found. The deviation (e) is multiplied by a coefficient K1 at an intermittent integrating coefficient section 13 and the mutiplied result is introduced to an integrating section 15 through an intermittently closing contact 14'. Moreover, another subtracting section 28 finds differences DELTAe between deviations at each moment and the deviation at the previous sampling time. A proportional gain section 19 finds Kp. DELTAe by multiplying the Kp by the DELTAe. This result is introduced to an adding section 16 through a contact 2D' which is closed for a dead time only and the Kp.DELTAe is added to the output of the integrating section 15 during the dead time only.
Patent JP-H04275158-A (JP)
Title: Thermal printing head and manufacturing method thereof
Inventor: WAKABAYASHI TAKESHI
IPC: H01L21/822
Filed: 1991-02-28
Abstract: PURPOSE:To make sharp printing in high resolution possible with a thermal printing head that is made up by using a silicon substrate. CONSTITUTION:A 1.5-5.0mum thick heat-accumulating glazed layer 4 is formed over a silicon substrate 1 so that the thickness thereof becomes almost uniform all over the surface. Then a field SiO2 film (insulating film) 23 is formed, and a gate insulating film 31 for a thin film transistor 52 that drives a heat- generating element 51 is further formed. A gate electrode 32 is formed on the gate insulating film 31 and at the same time, a heat-generating resistance element 33 is formed over the heat-accumulating glazed layer 4. The point of this innovation is that the thickness of the heat-accumulating glazed layer 4 is 1.5-5.0mum, considerably bigger than the thickness of the field SiO2 film (insulating film) 23.
Patent JP-H06263907-A (JP)
Title: Expandable polyolefinic resin composition
Inventor: SHIBAYAMA KOICHI
IPC: C08L23/08
Filed: 1993-03-16
Abstract: PURPOSE:To obtain an expandable polyolefinic resin composition hardly causing deterioration even by irradiating ionizing radiation, excellent in heat resistance and moldability and capable of providing a foam excellent in adhesion to epidermic material. CONSTITUTION:This expandable polyolefinic resin composition consists of 100 pts.wt. resin matrix composed of 40-90wt.% polypropylenic resin containing propylene and alpha-olefin other than propylene as units, having 2-10wt.% alpha-olefin content and 3-7 ratio of weight-average molecular weight/number-average molecular weight and 10-60wt.% polyethylonic resin having 2-50g/10min melt index, 0.5-10 pts.wt. crosslinking auxiliary and 1-50 pts.wt. thermal decomposition type foaming agent.
Patent JP-H08250053-A (JP)
Title: Rotary anode for x-ray tube
Inventor: TAKAOKA SHIGEHIKO
IPC: H01J35/10
Filed: 1995-03-15
Abstract: PURPOSE: To provide a rotary target which can simultaneously obtain high specific strength and high heat conduction. CONSTITUTION: An X-ray tube rotary anode (rotary target) 1 is provided with a base material 2 of laminating a unidirectional carbon-carbon fiber compound material 1.0mm thick or less, 500MPa or more in tensile strength in a fiber axial direction and 200W/m.K or more in heat conductivity by three layers or more in a rotary axial direction so as to have pseudo isotropy and an X-ray generating layer 3 provided on one surface of the base material 2 to consist of tungsten or tungsten alloy. This base material 2 has 200W/m.K or more heat conductivity in a surface direction to be extremely excellent in strength.
Patent JP-H10255715-A (JP)
Title: Mass spectrometer and ion source
Inventor: TAKADA YASUAKI
IPC: H01J49/10
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To strongly and stably provide the strength of an ion contained in a sample molecule by minimizing the cross-sectional area of the tip of a capillary of a mass spectrometer at its terminal end. SOLUTION: An effluent from a liquid chromatograph 1 is fed to a capillary 11 through a pipeline 2. When the capillary 11 is heated by a heater 10, the effluent is heated and atomized to form jets 16 of a high speed. At this time, if the cross-sectional area of the capillary 11 is gradually diminished toward the tip, air flows 19 are generated at the tip of the capillary 11, thereby preventing any generation of a vacuum space. As a result, the jets 16 are hardly dispersed, and a sufficient quantity of ions can reach a pore 13a even if a distance 15 is long. Consequently, more ions can be taken through the pore 13a, so that the strength of the ion can be observed strongly by a mass spectrometer. Furthermore, since the jetting direction cannot be changed even if nonvolatile foreign matters are deposited, stable jetting can be performed for a long period. Therefore, it is possible to enhance stability and reproducibility of the liquid chromatograph mass spectrometer.
Patent JP-S56151927-A (JP)
Title: Exposure dial
Inventor: SEKINE KEIJIROU
IPC: G03B7/00
Filed: 1980-04-26
Abstract: PURPOSE:To obtain a color print of correct color balance by providing an exposure second dial for two kinds of photosensitive materials freely rotate very on an enlargement magnification dial and further providing density value and color correction value dials freely rotatavely in one body on the exposure second dial. CONSTITUTION:An exposure dial 1 is provided with an enlargement magnification dial 2, an exposure second dial 3, a density value dial 4 and a color correction value dial 5. The dial 3 and dial 4 are mounted by means of set screws 6, 6' provided to their respective dial plate centers and are made freely rotatable with respect to the dial 2. Now, to enlarge a color negative, the dials 2, 4, 5 are set under given conditions, then the correct exposure second time is displayed in the dial 3 and this means that good results can be obtained if exposure is made for the time of the value displayed.
Patent JP-H07255435-A (JP)
Title: Production of solid roux
Inventor: TANIHARA NOZOMI
IPC: A23L35/00
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a relatively large-sized and high-quality solid roux free from chippings or cracks, prevented from the oil float on roux surface during its production and from the dew condensation on the surface after cooling treatment, and easily drawable from the tray-shaped container therefor by simple operation without the need for any handwork. CONSTITUTION:A hot-melted roux prepared by heating and mixing a feedstock comprising wheat flour, edible fat and seasonings is filled in a tray-shaped container followed by primary cooling at <=0 deg.C and then secondary cooling at 1-10 deg.C to solidify the roux, and the resultant roux is either (a) subjected to sealed packaging together with the container or (b) drawn off the container and sealed in a packaging container.
Patent JP-S56165624-A (JP)
Title: Method of carrying free flow conveyor pallet
Inventor: YAMAMOTO YUKITERU
IPC: B65G47/88
Filed: 1981-04-13
Abstract: PURPOSE: To enable a pallet to be carried with a high speed by providing a buffer on one lower end of a pallet and a pallet stopper on the other lower end to constitute the pallet and carrying it on a free flow conveyor.  
     CONSTITUTION: A pallet main frame 1 consists of a buffer 2 at the lower part in advancing direction of the pallet and a pallet stopper 3 at the lower part of the rear. The buffer 2 incorporates a piston 7 which provides a buffer plate 6 on its top that functions as a buffer as soon as the buffer 2 makes contact to the stopper 3 of another pallet main frame 1 or a separate stopper device 4. This piston 7 is pushed out forward by a compression spring 11. A flow rate control valve 8 with check valves is connected through an inlet and outlet port 9 to the rear cylinder chamber 10 in which the compression spring 11 is housed. When such constructed pallet main frame 1 is transferred on the free flow conveyor and makes contact to the stopper 3 and stopper device 4, the shock is relaxed by the buffer 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58173679-A (JP)
Title: Ink recording head
Inventor: ICHINOSE SUSUMU
IPC: B41J2/06
Filed: 1982-04-05
Abstract: PURPOSE:To facilitate the injection of ink and to simplify a drive circuit, in a recording head having plural electrodes arranged thereto and a slit like opening, by a method wherein the ink having magnetism is used and the electrodes are magnetically energized. CONSTITUTION:In the recording head having a slit like opening 1 and plural electrodes 8 arranged to the inner wall of the lower plate thereof in parallel relation to each other, as each electrode 8, one comprising a hard magnetic material and energized magnetically is used and, as an ink, one having magnetism imparted by mixing a magnetic powder therein is used. By this constitution, the ink is attracted by the electrodes and the meniscus 9 of the ink protruded from each electrode 8 in the opening part 1 is formed. Therefor, when high voltage is selectively applied to the electrodes 8, the meniscuses 9 protruded corresponding to electrostatic force generated between the electrodes 8 and a conductor 4 are easily injected to carry out recording with respect to recording paper 5.
Patent JP-S56167759-A (JP)
Title: Novel dis-azo compound and production thereof
Inventor: HASHIMOTO MITSURU
IPC: C09B35/033
Filed: 1980-04-30
Abstract: NEW MATERIAL:Dis-azo compound of formula I.  
     USE: Dis-azo pigment which is highly sensitive and effective as an electric charge-generating pigment used in the electric charge-generating layer of a lamination type photosensitive material used in an electrophotography system.  
     PREPARATION: 2,7-Diamino-9-fluorenone of formula II is diazotized, and then the reaction product is reacted with 2-hydroxy-3-(2-chlorophenylcarbamoyl)-naphthalene of formula III to produce the desired compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10248458-A (JP)
Title: Tool for exchanging fishing buoyant and fishing float
Inventor: FAN KUWAN
IPC: A01K93/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the tool capable of simply and speedily exchanging a buoyant float or an submerged float by providing a cut-opened groove communicated so as to allow the suspended line of a fishing rod for the buoyant float and the submerged float. SOLUTION: The buoyant float 40 and the submerged float 50 are attached to the suspended line 20 of the fishing rod in the state of being floatable. The buoyant float 40, in order to insert the line 20 vertically to a main body, is divided into three equal parts of first to third members 41 to 43 respectively forming a fine hollow pipe and the respective members are combined by screwing, etc. Each member of the buoyant float 4 forms a cut-opened groove communicated so as to allow the line 20 to pass toward the hollow pipe from its outside. The buoyant float 40, in order to insert the line 20 vertically to a main body, is divided into three equal parts of first to third members 51 to 53 respectively forming a fine hollow pipe and the respective members are combined by screwing, etc.  Each member of the submerged float 50 forms a cut-opened groove communicated so as to allow the line 20 to pass toward the hollow pipe from its outside.
Patent JP-S62215157-A (JP)
Title: Oil pressure controlling device for automatic transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/10
Filed: 1986-03-14
Abstract: PURPOSE:To secure the durability of a friction engaging device while reduce the shock on speed change by providing a means of detecting a rotating speed, and a means of setting the target value of the pressure regulation of controlling oil pressure at the time of speed change. CONSTITUTION:The signals of a throttle sensor 80 in which the load condition of an engine 1 is reflected, a vehicle speed sensor 82, and a C0 speed sensor 99 for detecting the rotating speed of a clutch C0, etc. are inputted into a computer (ECU) 84. And, solenoid valves S1, S2 (for a shift valve), SL (for a lock-up clutch), and an electromagnetic proportional valve SD (for controlling line oil pressure) in an oil pressure control circuit 86 are driven and controlled to carry out speed change control, according to a preset speed change map by means of the computer (ECU) 84.
Patent JP-S57171504-A (JP)
Title: Multiple stages rolling mill having shape controlling function
Inventor: IWANAMI NORIO
IPC: B21B13/02
Filed: 1981-04-15
Abstract: PURPOSE:To adjust the deflection of work rolls accurately despite the increase or decrease in the diameter of the work rolls by locating the axial center of a lateral intermediate roll always on the line connecting the axial center of the work rolls and the axial center of a lateral backup roll. CONSTITUTION:After an arm body 31 is held in a prescribed direction by operating a fluid pressure cylinder 29, the other fluid pressure cylinder 17 is operated to move a lateral backup roll 10 in the direction where it approaches to a lower work roll 2, and a lateral intermediate roll 11 is brought into contact with the roll 2. At this time, a block 22 is brought into press contact with a guide surface 10 by the force of a spring, and the axial center of the roll 11 is located on the line 30 connecting the axial centers of the roll 2 and the roll 10. In the case of controlling the shape of the rolling material, the pressing force of the roll 11 is adjusted via the roll 10 by the operation of the cylinder 17, whereby the deflection of the roll 2 in its horizontal direction is adjusted.
Patent JP-H06269609-A (JP)
Title: Degassing tank of centrifugal compressor
Inventor: OHASHI SHIGENOBU
IPC: B01D19/00
Filed: 1993-03-17
Abstract: PURPOSE:To provide a degassing tank used for a process centrifugal compressor with a separation efficiency increased by allowing a contaminated oil inlet nozzle to orbit around a heater. CONSTITUTION:A shaft sealing oil used for a process centrifugal compressor is separated from a process gas dissolved in the oil efficiently by heating of a heater 12 and stirring by a stirrer 8. In addition, an oil inlet nozzle 7 is allowed to orbit around the heater 12 to enhance heating effects and increase the separation efficiency of a degassing tank. With this constitution, it is possible to separate the shaft sealing oil from the process gas optimally.
Patent JP-H07256178-A (JP)
Title: Paper cartridge container and use thereof
Inventor: MAEDA HIROSHI
IPC: B05D1/26
Filed: 1994-03-28
Abstract: PURPOSE:To obtain an inexpensive paper cartridge container usable for an air hand gun by combining a paper cylindrical member, a metallic plunger to be fitted therein and an aluminum back seamer which is a cap member and providing these members with respectively specific structures. CONSTITUTION:The main parts of the paper cartridge container are composed of the paper cylindrical member 1, the metallic plunger 2 and the aluminum back seamer 3. The paper cylindrical member 1 is obtd. by forming a mouth part 4 for nozzle mounting on the front end side of a cylindrical body 11 formed by laminating three later laminated sheets 5 consisting of a high-density polyethylene film 5a, aluminum foil 5b and kraft paper 5c, >=4 layers of kraft paper 6 to 9 and two layer laminated sheets 10 consisting of wood free paper 10a and aluminum foil 10b. The metallic plunger 2 is obtd. by forming a blind cylindrical shape to be fitted into the paper cylindrical member l and cutting the open end edge thereof to a straight shape. Further, the aluminum back seamer 3 is obtd. by forming the seamer of a cap member having an unsealing part 15 and hermetically closing the paper cylindrical member 1.
Patent JP-S59183037-A (JP)
Title: Shape memory alloy type fuel injection controlling apparatus for internal-combustion engine
Inventor: KIBUSE YASUNORI
IPC: F02M59/38
Filed: 1983-03-31
Abstract: PURPOSE:To improve combustion of fuel at the time when the engine temperature is low, by increasing the injection quantity of fuel automatically when the engine temperature is low by keeping a member made of a shape memory alloy in engagement with a rack pin of a fuel injection pump. CONSTITUTION:A fuel increasing or decreasing rack pin 2 is fitted in a freely slidable manner into the side wall 1a of a fuel injection pump 1, and a coil spring 18 made of a shape memory alloy is put into a cap 8 for covering the rack pin 2 in the manner that it is engaged with the rack pin 2. When the engine temperature is low, the coil spring 18 is contracted, so that the rack pin 2 is moved to the right in the drawing and the injection quantity of fuel is increased. When the engine temperature is high, on the other hand, the coil spring 18 is expanded and pushes the rack pin 2 to the left, i.e., in the direction A shown in the drawing, so that the injection quantity of fuel is decreased. With such an arrangement, it is enabled to increase the injection quantity of fuel automatically when the engine temperature is low.
Patent JP-H01315733-A (JP)
Title: Color image forming system
Inventor: HATTORI TAKESHI
IPC: G03C7/00
Filed: 1989-03-09
Abstract: PURPOSE:To improve the color reproducibility of a color image by exposing the color image to a specified photosensitive material by means of an exposing device in which four colored light sources are used. CONSTITUTION:A blue, a green, a yellow and a red optical control datum are converted to a D/A conversion with D/A convertors 4B, 4G, 4Y and 4R, and are sent to optical modulation devices 2B, 2G, 2Y and 2R respectively. And, light beams coming from light sources 1B, 1G, 1Y and 1R are modulated by the optical modulation devices respectively, and then optical axes are converted with mirrors 6B, 6G, 6Y and 6R respectively. The optical beams synthesized by the mirror 7 and dichroic mirrors 8-10 in sequence, are irradiated on the photosensitive material 14 mounted on a drum 13, and then an image is printed on the material 14. The photosensitive material 14 has four or more photosensitive layers and four colored development property, and is capable of spectrally sensitizing in four kinds of different wavelength regions and has the width between the most near peak wavelengths of >=20nm.
Patent JP-S60201528-A (JP)
Title: Manufacture of vertically oriented magnetic coated film medium
Inventor: OOTSUBO AKIO
IPC: G11B5/845
Filed: 1984-03-25
Abstract: PURPOSE:To increase the production efficiency of a vertically oriented coated film by obtaining optimum conditions concerning the AC degaussing for preventing the return of orientation, the AC orientation of the magnetic field, and the related surface smoothing. CONSTITUTION:The maximum value of a magnetic field is made far larger than the coercive force Hc of the particle to rapidly generate the spin flip in the particle so that the particle having the magnetic moment in the direction almost reverse to the direction of the magnetic field at a certain phase of the AC magnetic field may not be rotated largely (>90 deg. angle). To cause AC degaussing, a small part on the coated film contg. a group of particles having anisotropic dispersion (Hc distribution of particles) has to receive an attenuating AC field having at least more than 2 cycle during the period of passing at a speed V the stretch of the skirt of the oriented magnetic field corresponding to the width of the Hc distribution, and the magnetic moment of the group of particles has to be equally distributed upward and downward. To possible decrease the ruggedness formed on the surface in the oriented magnetic field, the impression of the magnetic field H may not be continued for an excess time, after the surface is magnetized by the orientation of the revolving particles. Namely, the orientation of the magnetic field of the coated film at a time is moderated.
Patent JP-H01229175-A (JP)
Title: Valve for hot water and water mixing tap
Inventor: FUKUMOTO SHIRO
IPC: F16K7/00
Filed: 1988-03-09
Abstract: PURPOSE:To smooth sliding of a valve element by sticking fluorine-contained resin sheet to a contacting portion between the inner peripheral surfaced of a sleeve fitted to the interior of a hot water and water mixing chamber and the outer peripheral surface of valve element. CONSTITUTION:When a valve element 1 inserted in a sleeve 2 is slid in the direction of pulling out of the sleeve 2, the diameter of the valve element 1 is decreased with the sliding amount, and the sleeve 2 for stopping up both passages for hot water and water is pushed to be open by a designated amount so that hot water and water flow in the hot water and water mixing chamber 5 to be mixed. When the valve element 1 is rotated, an eccentric taper portion 1a is biased to the water passage or the hot water passage, so that an opening ratio of both hot water and water passages is changed. A contacting surface between the valve element 1 and the sleeve 2 is made through a fluorine- contained resin sheet (a) with a small coefficient of friction, whereby frictional force produced at the time of sliding the valve 1 can be reduced.