baber/WOPTO huggingface dataset:
Patent JP-S5259231-A (JP)
Title: Engine ignition timing detective system
Inventor: TAKEUCHI TSUYOSHI
IPC: F02P17/02
Filed: 1975-11-08
Abstract: PURPOSE:It is designed to know easily and confirmatively the angle and position of the contact breaker against point cam or the adequacy of the ignition timing from the reading of the relavant indicators in order to obtain easy adjustment.
Patent JP-S5659556-A (JP)
Title: Forging method of parts having undercut
Inventor: MURATA YOSHITO
IPC: B21J5/06
Filed: 1979-10-18
Abstract: PURPOSE:To expand and contract the split end parts of a cam piece and forge the same to an undercut part of a predetermined shape by the impact thereof by making a half-finished product having a recess smaller than a predetermined shape, making the cam piece face the recess then vertically moving the punch of the inside surface. CONSTITUTION:A semi-finished product 1 provided with a recess 8 having an inside surface 7 which is smaller than a predetermined shape and is approximately staight is put into the recess 12 of a die 11. A cam piece 26 having an outside surface 30 of approximately the same shape as that of the spherical inside surface of the product is inserted into the recess 8. A punch 17 is lowered by lowering a press slide 16, and the cam piece 26 is expanded outward by the downward truncated hexagonal cone face 25 of the end part 17a thereof so that the outside surface 30 thereof makes press-contact with the inside surface 7 of the semifinished product. In this way, the outside surface 30 of the cam piece 26 is expanded and contracted by the vertical movement of the punch 17, and the inside surface 7 of the semifinished product is forged to the undercut of a predetermined shape.
Patent JP-H02312514-A (JP)
Title: Stringing device in dinder
Inventor: YASUNAGA AKIO
IPC: A01D59/00
Filed: 1989-05-26
Abstract: PURPOSE:To surely release a blake plate on a stringing process by pressing the string-pressing side of the brake formed into a reverse chevron-shape and pressing the reverse side thereof with an operation cam. CONSTITUTION:A string-braking device is composed of a brake plate 9 bent in a reverse chevron-shaped state and a brake spring 10 for braking a string in a nipping state. A lever 11 is connected to a string tension device 6 and an operation 12 is disposed at the base plate of the lever 11 so as to enable to press the press plate 9. When the lever 11 is pressed down before a stringing operation, the string tension device 6 is moved down to reach a position facing the passageway of the string and the brake plate 9 is released upward.
Patent JP-S5466834-A (JP)
Title: Swing adjuster for copier or enlarger
Inventor: KONISHI YUUICHIROU
IPC: G03B27/68
Filed: 1977-11-08
Abstract: PURPOSE: To facilitate the adjustment of an optical axis or swing by firmly fixing a camera and the like at a shiftable member mount unit via securing means and fixing member capable of adjusting an inclination angle.  
     CONSTITUTION: Plate spring 12 and fixing member 14 are disposed between shiftable member 6 mount 6a and mount cover 10, and the fixing member 14 is fixed with the pressure of spring force of the plate spring 12 to the mount 6a. Screw 16 is screwed into the screw 18 and the screw 16 passes through holes 6b, 14a. The tip end of the screw 18 is pressed to the fixing member 14. Camera 8 or lamp house unit of enlarger is screwed into the tip end screw 16a of the screw 16, and it is secured to the mount 6a via the fixing member 14. Swing of the optical axis of camera 8 lens and the optical axis of enlarger lens can be adjusted by inclining the fixing member 14 with the adjustment of the amount of screwing of screws 22a, 22c, etc. screwed into screw holes 20a, 20c. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0429299-A (JP)
Title: Picture display device
Inventor: TAKAHASHI YUKIO
IPC: G09G5/40
Filed: 1990-05-25
Abstract: PURPOSE:To prevent rotative movement of character information to prevent a picture from being difficult to see by providing a character information positioning means which determines the movement position while preventing rotative movement of charac ter information accompanied with rotative movement of the picture. CONSTITUTION:A character information positioning means 2 is provided to not only prevent rotative movement of character information accompanied with that of the picture but also position the character information. That is, a CPU 1 which receives the rotative movement signal from a picture processing part 8 in the case of rotative movement of the picture transmits the rotative movement signal to the character information positioning means 2, and this means 2 extracts rotation angle information of the picture at the time of rotative movement, and a calculating part 4 calculates the value of the movement position based on this rotation angle information and the processing value of character information stored in an initial value memory 3 and sends the result to a text memory 5, and stored contents are changed and are displayed on a display means. Thus, character information is not rotatively moved to prevent the picture from being difficult to see even in the case of rotative movement of the photographed picture.
Patent JP-H01302841-A (JP)
Title: Formation of wiring part in semiconductor device
Inventor: SATOU FUMIHIDE
IPC: H01L21/3213
Filed: 1988-05-31
Abstract: PURPOSE:To avoid a short circuit between wiring parts and to easily form a minute wiring pattern by a method wherein the whole surface of a photoresist is exposed to light and developed, the photoresist is left at the side of a wiring part and an etching residue of a wiring material remaining in a stepped part is removed by using them as a mask. CONSTITUTION:A wiring material is deposited on a semiconductor substrate 11 where a substratum having a stepped part 11a has been formed; said wiring material is etched by using a mask of a first photoresist 13 patterned on the wiring material; a wiring part 12 having a prescribed pattern is formed. Then, a second photoresist 14 is applied and formed on the first photoresist 13 and said semiconductor substrate 11; the whole surface of the second photoresist 14 is exposed to light and developed; the second photoresist 14 in a side part 14b of said wiring part 12 is left and the resist in other parts is removed. Then, a part 12a of said wiring material remaining in said stepped part 11a is etched and removed.
Patent JP-S5258362-A (JP)
Title: Precipitating tube in vapor phase growing device
Inventor: SHINODA TOSHIMITSU
IPC: H01L47/02
Filed: 1975-11-10
Abstract: PURPOSE:To perform easy removal of precipitate in the precipitating tube of a vapor phase growing device.
Patent JP-S62289288-A (JP)
Title: Treatment of phosphorus-containing waste liquid
Inventor: YAMADA YUTAKA
IPC: C02F1/44
Filed: 1986-06-10
Abstract: PURPOSE:To enable the continuous removal of a phosphoric acid by exchanging a phosphateion adsortion device used when the pH value of the treated water after the treatment decreases to the value below the specified value according to the removal of the phosphoric acid from the treated water by a phosphateion adsorbent. CONSTITUTION:A phosphorus-contg. waste liquid is subjected to an aeration treatment and the activated sludge is separated from the treated water after the aeration treatment. The treated water after the sludge sepn. is treated by activated carbon. An ultrafilter is used to separate the activated sludge in this stage and the treated water is adjusted to the lower pH value before the treatment of the treated water with the activated carbon. The phosphoric acid is further removed by the phosphateion adsorbent from the treated water subjected to the treatment by the activated carbon. The used phosphateion adsorption device is exchanged when the pH value after the treatment by the phosphateion adsorbent decreases to the value below the specified value according to the removal of the phosphoric acid from the treated water. More specifically, the economic efficiency and workability are improved as a whole and the size of the installation is reduced.
Patent JP-H01302927-A (JP)
Title: Optical space transmitter
Inventor: SUZUKI KOJI
IPC: H04B10/11
Filed: 1988-05-30
Abstract: PURPOSE:To obtain an optical space transmitter which is small and easy-to-use by arranging two half mirrors which the light flux of light beam to be made incident and making reflected light beams whose optical path is folded to be made incident on an observation optical system and an optical path folding optical system. CONSTITUTION:The first and second half mirrors 32 and 31 are provided in the optical path of the light beam LA1, and the optical path of the light beams which are made incident on the optical path folding optical system 15 and the observation optical system 5 are folded. Thus, arrangement positions of the optical systems 15 and 5 can freely be selected, and the light beams LA1 and an incident light beam LA5 coming from an injection direction are made parallel to the reflected light beam LA12 of the light beam LA1, whereby it is made incident on the optical system 5. Consequently, the light beam is suppressed in a sufficient range practically, and the light beam LA1 with less noise can be obtained. The occurrence of crosstalk can be prevented when the optical space transmitter is set to be a bidirectional one.
Patent JP-H03108746-A (JP)
Title: Film carrier and molding using it
Inventor: OSADA MICHIO
IPC: H01L23/28
Filed: 1989-05-25
Abstract: PURPOSE:To obtain film carriers which can prevent resin from leaking out of the range of a sealed zone efficiently and positively in molding by embedding given points of conductor leads with a required heat-resistant insulator. CONSTITUTION:This film carrier comprises a tape 21 with a required heat- resistant insulation and many conductor leads 28 attached to the carrier tape 21 and incorporates a monolithic connection of inner leads 281 and an IC chip 23 with given points of the conductor leads 28 embedded with a required heat- resistant insulator 30. For example, they are spanned with an outside support ring 25 via outside tiebars 241, 242 and with an inside support ring 251 via an inside tiebar 241, and points of conductor leads 28 above the outside support rings 25 are embedded with the heat-resistant insulator 30. Embedding positions should correspond to the position of joint with the periphery of a die cavity upon mold clamping.
Patent JP-H08324515-A (JP)
Title: Hopper opening width adjusting mechanism in product supplier of bag-filling/packaging machine
Inventor: INOUE MASAYUKI
IPC: B65B43/54
Filed: 1995-05-31
Abstract: PURPOSE: To improve working efficiency by interlocking a hopper opening width adjusting mechanism with bag holding interval adjustment of a bag mouth holder with a simple structure. CONSTITUTION: Not only a distance L between both bag opening holding means A, A can be adjusted, but also motion of the bag opening holding means A, A is transmitted to both movable product guides 30 of a hopper C by an interlocking body 34, whereby an opening width W between both movable product guides 30 can also be adjusted. An inner holder 20 for holding an inner side of both sides 41a of a bag mouth 51 serves as a guide when a product is put in while the bag mouth is being held, and it also has a curved plate 20a which serves as an open/close lid for closing a product supply opening 33 between the movable products guides 30 of the hopper C when the holding of the bag mouth is canceled.
Patent JP-S6113149-A (JP)
Title: Polaro-sensor
Inventor: NAGATA YASUHIRO
IPC: G01N27/30
Filed: 1984-06-28
Abstract: PURPOSE:To attempt simplification of manufacturing process, by developing diffusion of an electric substrate composed of a metallic material capable of forming a stable compound of a silicon substrate. CONSTITUTION:A silicon substrate 8 is formed by a circular or a polygonal board, for instance, a few hundred micron thick and an insulating film 9 a few thousand Angstrom  thick is formed on top of this substrate 8. This insulating film 9 is constructed by oxidized silicon obtained by processing by for instance, thermal oxidation, etc. of the substrate 8. On this insulating film 9, a plurality of windows 10 is opened representing a pattern by, for instance, etching, etc. These windows 10 are given with a shape matching a shape of electrode respectively. Next, after vapor deposition, etc. of platinum electrode basic pieces 11 on top surface of the insulating film 9, they are annealed in an atmosphere of nitrogen gas at temperature ranging from approximately 300-700 deg.C. By this treatment, platinum constituting the basic piece 11 diffuses into silicon constituting the substrate 8 producing platinum silicide, a compound of both elements. Thus, detecting electrodes 2 can be obtained.
Patent JP-S61293817-A (JP)
Title: Manufacture of slip-proof projections in doormat
Inventor: SHIMADA MAKOTO
IPC: B29K27/06
Filed: 1985-06-21
Abstract: PURPOSE:To enable to form a large number of projections, which are essential for slip-proofing, onto the bottom of a mat by a method wherein plasticizer prepared by mixing plastisol with DOP (dioctyl phthalate), paraffin or mineral oil base diluent or the like at a ratio of 1:1 is sprayed so as to adhere to receiving holes. CONSTITUTION:In a process of molding a doormat, onto the front surface side of which flocked carpet 6 is fixed by solvent welding by heat-treating plastisol, plasticizer (a), which forms a mat main body 4 and is prepared by mixing plastisol with DOP (dioctyl phthalate), paraffin or mineral oil base diluent or the like at a ratio of 1:1, is sprayed so as to adhere to receiving holes and their vicinities in order to improve the compatibility between the receiving hole 3 and sol solvent. According to the above-mentioned technique, the plastisol is smoothly packed in the receiving holes 3 formed on the bottom part 2 of a mold in order to integrally mold slip-proof projections 5 on the rear surface side of a mat 4, onto the surface of which the carpet 6 is solvent-welded.
Patent JP-S5837082-A (JP)
Title: Method for drying coal
Inventor: KOTABE NORIO
IPC: C10L9/08
Filed: 1981-08-28
Abstract: PURPOSE:To contemplate a remarkable reduction in the amount of combustion gas of a coke oven and an improvement in lump yield, by supplying a heat transfer medium recovering sensible heat of coke oven gas to an indirect type coal dryer, and using said medium to dry coal. CONSTITUTION:A heat transfer medium which recovered sensible heat of coke oven gas in the riser 8 of a coke oven, is supplied via a pipe 9 and a circulating pump 10 to a heat transfer medium heating oven 14. The amount of coal take off, which is detected by a meter 25, and the water content of coal, which is detected by moisture meters 24, 27, are treated by a computer 28. The inlet temperature of a dryer is set to a temp. at which the water content of coal after drying reaches the desired level. This signal is supplied to a flow control valve 31 to control the amount of combustion gas and to heat the heat transfer medium to a predetermined temp. The medium is supplied to an indirect type coal dryer 15 to dry coal. When coal is over-dried, part of the heat transfer medium together with one passed through the dryer 15 is supplied through a by-pass pipe 19 to a cooler 16 to cool it to the desired inlet temp. of a heat exchanger, and then recycled to the riser 8.
Patent JP-S5835097-A (JP)
Title: Fusioned flux for submerged arc welding
Inventor: YAMAGUCHI TADAMASA
IPC: B23K35/362
Filed: 1981-08-28
Abstract: PURPOSE:To obtain flux which improves welding efficiency and saves a welding material, by specifying the relation between Al2O3 and TiO2, increasing softening temperature and improving slag peeling properties, and reducing SiO2 and MnO while adding CaO and CaF2 and thus securing the toughness of welding metal. CONSTITUTION:This flux contains 10.0-20.0wt% SiO2, 15.0-30.0wt%, 20.0- 40.0wt% Al2O3, 11.0-18.0wt% CaF2, 9.5-18.0wt% CaO, 4.0-10.0wt% MnO, 3.0-10.0wt% MgO, and 2.0-7.0wt% ZrO2 and also satisfies formulasIand II. In this case, TiO2 improves peeling properties, but when its amount exceeds an upper limit, a bead swells. Then, Al2O3 increases softening temperature and improves peeling properties, but when its amount exceeds an upper limit, an excellent bead is not obtained. Every component in the formulaIincreases the softening temperature and the formulaIshould be satisfied to secure the softening temperature. When the formula II is not satisfied, peeling properties deteriorate extremely.
Patent JP-H05301220-A (JP)
Title: Sheet molding compound and production thereof
Inventor: IKUTA TETSUJI
IPC: B29K105/08
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a molded article having a required strength and a good appearance without using another reinforcing material. CONSTITUTION:Thermosetting resin layers are respectively provided on the inner surfaces of thermoplastic films 6, 8. On the resin layer of the film 8, continuous glass fibers and chopped glass fibers 12-50mm in length are nondirectionally dispersed. The films 6, 8 are bonded with each other at the inner surfaces thereof. After the glass fibers are impregnated with the resin, this is aged to serve as an SMC.
Patent JP-H06346872-A (JP)
Title: Scroll type refrigerant pump
Inventor: SUEFUJI KAZUTAKA
IPC: F04C29/02
Filed: 1993-06-04
Abstract: PURPOSE:To dissolve abrasion and seizure so as to have a long service life by force-feeding liquid refrigerant to a bearing regardless of the flow direction of liquid, the rotating direction of a compressor, and improve the sealing performance of a compression chamber without increasing mechanical loss by pressing a turning scroll to a fixed scroll. CONSTITUTION:At least a pump formed of both fixed and turning scrolls 2, 3, and a motor 5 are built in a closed container 1. Refrigerant is sucked into the closed container 1 from an intake pipe 12 to cool the motor 5, and after being force-fed to both outer and inner pump chambers 14, 15 successively from the intake port 13 of the turning scroll 3, the refrigerant is discharged outside of the closed container 1 from a discharge port 16 and a discharge pipe 17. At the operating time of the pump, at least the main bearing 8 and auxiliary bearing 9 of a crankshaft are in a low pressure atmosphere. Liquid refrigerant is therefore fed from a housing 18 through a passage 21 and plural liquid feed holes 22, 23. Liquid refrigerant functions as lubricant so as to dissolve abrasion and seizure.
Patent JP-H088336-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: TAKAGI YOSHIYUKI
IPC: H01L27/108
Filed: 1994-06-16
Abstract: PURPOSE:To maintain flatness on the surface by forming an insulating layer, comprising a main insulating layer and a thinner surface insulating layer, on a semiconductor substrate and composing the surface insulating layer of borosilicate glass having concentration of boron lower than the concentration of boron plus phosphorus dopant of the main insulating layer thereby preventing the boron recrystallization grain from growing through moisture absorption with time. CONSTITUTION:Oxygen gas, containing an organic silicon compound and ozone, boron dopant gas, and phosphorus dopant gas are fed onto a semiconductor substrate 1 and a main insulating layer 2 of phosphorus borosilicate glass, having a specified concentration of boron plus phosphorus dopant suitable for reflow, is grown by an atmospheric or low pressure CVD. An insulating layer 4 with a laminate of a thin surface insulating layer 3 of borosilicate glass, having boron concentration lower than the dopant concentration of boron plus phosphorus of the main insulating layer 2, is then formed on the surface of the main insulating layer 2. This method can prevent the recrystallization grain of boron or phosphor from growing through moisture absorption with time th maintaining the flatness on the surface.
Patent JP-H0429097-A (JP)
Title: Globe port for globe box
Inventor: NATSUI YUKIO
IPC: B25J21/02
Filed: 1990-05-24
Abstract: PURPOSE:To facilitate manufacture and to obtain high quality without complicating configuration by using the main body of a port composed of polyacetal resin of polyamide resin or intermingling staple for reinforce with these resin. CONSTITUTION:On the one edge side of the axial direction of a cylinder 11 with a smooth inside surface, a flange part 12 is integrally formed, and male screw working metal fittings 13 are filled in the flange part 12. On the outer peripheral surface of the cyllinder 11, a projecting part 14, restraining an extruding device for exchange, is integrally protruding, and a projecting part 15 for reinforce is formed to protrude integrally. A main body 10 of the glove port is produced by using the polyacetal resin or the compact intermingling glass staple with the polyacetal resin, for example, and molding these resin after injecting them.
Patent JP-H06346811-A (JP)
Title: Fuel injection pump
Inventor: TATE TAKAO
IPC: F02M41/12
Filed: 1993-06-04
Abstract: PURPOSE:To prevent reduction of a fuel forcibly feed amount for a fuel injection pump, inassociation with reduction of the volumetric elastic modulus of fuel when an engine is at a high temperature. CONSTITUTION:A housing 15 which is provided with a spill ring position changing means 26 for changing the position of a spill ring 25 so as to obtain a necessary fuel forcibly feed amount according to each engine operating condition and by which a spill ring position changing means 26 is supported, is formed of a second material having a linear expansion coefficient larger than that of a first material for forming a plunger 14. When an engine is a high temperature and the compressing amount of fuel in a pressure chamber 17 is increased, the diameter of a plunger 14 and a supporting position of the housing 15 of the spill ring position change means 26 are decided so as to offset the increasing amount of a fuel forcibly feed amount obtained by displacement of the spill ring 25 through a spill ring position changing means 26 by the thermal expansion difference between the first and second materials against the increasing amount of the compressing amount of fuel.
Patent JP-H10323430-A (JP)
Title: Japanese pinball game machine
Inventor: OKADO FUMIHIRO
IPC: A63F7/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese pinball game (pachinko) machine by which the interest of a game player is enhanced. SOLUTION: A middle pattern display area 72 is formed by imitating a trotary SUSHI restaurant conveyor part provided with five bending corners. The five bending corners are provided so that the middle pattern display are 72 is formed to have a long display route of the pattern 64 so that the nine patterns 64 are maximally and simultaneously displayed (in a figure (b)). Therefore, the advance display of the hit pattern in a reach state is made to be frequent so that the interest of the game player is enhanced mare. Since the fluctuation (movement) direction of the respective patterns 64 are changed six times by the five bending angles so that fluctuation display where a monotony is cancelled is realized and, then, the interest of the game player is also enhanced on this point.