baber/WOPTO huggingface dataset:
Patent JP-S6018638-A (JP)
Title: Steel belt
Inventor: DOUNO JIYUNICHI
IPC: F16G5/18
Filed: 1984-06-20
Abstract: PURPOSE:To achieve the normal tightness of a steel belt with V-pulley and to enlarge the contact area, by contacting against the inner wall of V-pulley through a block provided independently from a coupling pin of a chain-type steel belt. CONSTITUTION:When employing an endless steel belt, a link 11 is made convex while an elongated hole 16 is made on the center line between the pins 12. A block 13 having the opposite ends matched with the inclination angle of the inner wall 19 of V-pulley 15 is inserted into the hole 16 and stopped. Consequently, the cross-section of the block 13 contacting with the inner wall 19 of V-pulley 15 can be set longer in the radial direction. Since the contact area with the inner wall 19 can be increased, the face pressure functioning between them can be suppressed to increase the transmission power.
Patent JP-S5919119-A (JP)
Title: Jig for molding foamed body
Inventor: SAKAMOTO SEISHICHI
IPC: B29C39/26
Filed: 1982-07-21
Abstract: PURPOSE:To obtain an inexpensive jig used for general purpose irrespective of the configuration of an outer hull for molding a foamed body, by constituting it from a molding box for housing an outer hull, and grains to be filled into the space between said molding box and the outer hull. CONSTITUTION:The outer hull 5 is housed in the molding box 7, and the space between the molding box 7 and the outer hull 5 is filled with the grains 12 (e.g. spheres of foamed concrete or the like 3-5mm. in diameter), so that when a foamable resin is injected into the outer hull 5, its foaming pressure is born by the grains 12 and therefore the outer hull 5 can be prevented from being swelled or deformed. USE:The titled jig is employed when a foamed body such as a refrigerator insulating box is molded.
Patent JP-S616301-A (JP)
Inventor: OKADA SHIGERU
IPC: A61F13/49
Filed: 1984-06-20
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-2000321836-A (JP)
Title: Structure for preventing gear from falling off for driving unit
Inventor: SUZUKI KAZUYOSHI
IPC: G03G15/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide structure for preventing a gear from falling off which is suitably used in an image forming device such as a copying machine, low- priced and excellent in recycling performance. SOLUTION: A fixed shaft 11 is erected on a plate-like side plate 10 made of resin, and a pawl-like projection 13 is also erected in a state where space for inserting a gear 12 is formed around the shaft 11. The projection 13 can be elastically deformed. In the case of attaching the gear 12 to the shaft 11, the projection 13 is elastically deformed so that it may not get a hindrance to attachment, and it is restored after the attachment so that the pawl part 13a of the projection 13 may be positioned on the periphery part of the gear 12 and functions as a stopper for stopping the gear 12 from falling off.
Patent JP-S6019769-A (JP)
Title: Synthesis of imidazole dithiocarboxylic acid ester compound
Inventor: SAWA NATSUO
IPC: C07D233/90
Filed: 1983-07-13
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of agricultural chemicals and pharmaceuticals, from an easily available raw material, in high yield, by condensing an imidazole-dithiocarboxylic acid compound with an alkylating agent. CONSTITUTION:The compound of formula II is produced by the condensation reaction of (A) the imidazoledithiocarboxylic acid compound of formula I (R2 is H, methyl, ethyl, undecyl, heptadecyl or phenyl; R4 is H or methyl) with the alkylating agent of formula R5-Z (R5 is methyl, ethyl, propyl, butyl, lauryl or benzyl; Z is halogen or 1/2SO4 group) (e.g. methyl iodide, propyl chloride, etc.) preferably removing the hydrogen halide or monoalkyl sulfate from the system with the acceptor of hydrogen halide or monoalkyl sulfate. The starting compound of formula I is synthesized from the corresponding imidazole compound and carbon disulfide.
Patent JP-S5461086-A (JP)
Title: Production of denitration catalyst
Inventor: KAMINO YASUYOSHI
IPC: B01J35/02
Filed: 1977-10-25
Abstract: PURPOSE:To produce a metallic denitration catalyst with no exfoliation and wear of the active layer by dipping rolled steel covered with a porours silica film in an etching soln. contg. an oxidizing agent to form an oxide layer inside the film. CONSTITUTION:The surface of rolled steel such as carbon steel or stainless steel is etched mechanically or chemically. Next the steel is dipped in a silica colloidal soln. or coated with the soln. and dried to form a tough porous silica film of three- dimensional structure on the surface of the steel. It is then dipped in an etching soln., a suitable concn. aq. soln. of mineral acide, acidic salts, etc. contg. an adequate concn. of an oxidizing agent such as H2O2, KMnO4 or K2CrO4. The soln. reaches the surface of the steel through the silica film and etches it, forming oxides. Thereafter, the steel is taken out from the soln., dried, and optionally calcined. The oxide layer, that is, the active layer of the resulting catalyst is formed inside the silica film, so there is no possibility of exfoliation and wear.
Patent JP-S62285902-A (JP)
Title: Production of hydroxyalkylated xanthan gum
Inventor: SHIMOHIRO SUMIYUKI
IPC: C08B37/00
Filed: 1986-06-03
Abstract: PURPOSE:To produce difficult-to-putrefy hydroxyalkylated xanthan gum at a low cost in good yield, by adding an alkali metal hydroxide and an organic medium to a xanthan gum powder and reacting the resulting mixture with an alkylene oxide. CONSTITUTION:100pts.wt. crushed or finely ground xanthan gum powder is homogeneously mixed with 2-20pts.wt. alkali metal hydroxide (e.g., NaOH), 3-30pts.wt. organic solvent (e.g., methanol) and 0-10pts.wt. (at most 30% of water to obtain a mixture. 5-90pts.wt. lower alkylene oxide (e.g., ethylene oxide) is added to this mixture and reacted at 40-100 deg.C until the pressure in the system decreases to a constant value (3-12hr), and the obtained mixture is neutralized with an acid, dried and ground.
Patent JP-H07250202-A (JP)
Title: Facsimile equipment
Inventor: ITO MASAHITO
IPC: H04M11/00
Filed: 1991-05-01
Abstract: PURPOSE:To provide a facsimile equipment with which image information can be surely received at the main body of a facsimile when a facsimile signal is incoming. CONSTITUTION:The facsimile equipment for which an option telephone set 14 can be fitted to a main body 10, is provided with a monitor mean 18 parallelly connected to the telephone set 14 so as to monitor signals transmitted to the telephone set and a first switch 20 for connecting/disconnecting the main body 10 of the facsimile to a communication line 12, a second switch 24 to parallelly connecting/disconnecting the telephone set 14 through the communication line 12 to the main body 10 of the facsimile, and a control means 30 parallelly connecting the telephone set 14 through the communication line 12 to the main body 10 of the facsimile by operating the second switch 24 when the signal is incoming through the communication line 12 is provided to judge whether the incoming signal is the facsimile signal or not through the monitor means 18 and connecting the main body 10 of the facsimile to the communication line by operating the first switch 20 when that incoming signal is the facsimile signal.
Patent JP-H05323470-A (JP)
Title: Image synthesizing printer
Inventor: TANIHATA TORU
IPC: G03B27/58
Filed: 1992-05-21
Abstract: PURPOSE:To save the time and trouble for manually inputting by automatically controlling a long-length photosensitive material feeding length in accordance with the quantity of a character image to be synthesized, etc. CONSTITUTION:The quantity of a pattern image is judged based on peculiar information detected by a peculiar information detecting means 4, and on which side; front, or rear side of the long-length photosensitive material A in the longitudinal direction the pattern image is printed is set, and also, the pattern image printing direction is decided based on the judgement results by an vertical relation judging means, and the feeding length of the long-length photosentive material A and the timing of giving a cut mark are decided based on the decided results, and furthermore, a repeated exposure means 2, a cut mark giving means C and a means for feeding the long-length photosensitive material A are controlled based on the decision.
Patent JP-S5253591-A (JP)
Title: Cutting machine for finishing noble metal material
Inventor: NAKAMURA NORIMASA
IPC: B23B3/00
Filed: 1975-10-28
Abstract: PURPOSE: To effect smooth finishing of noble metal by the use of special cutter unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5830298-A (JP)
Title: Speaker
Inventor: YANO HIROSHI
IPC: H04R9/02
Filed: 1981-08-18
Abstract: PURPOSE:To lower the sound pressure level at the minimum resonance frequency, by coupling a dust cap which is more than half the mass of the vibrating system excluding the dust cap with the upper part of the diaphragm or the voice coil with some elasticity. CONSTITUTION:A magnetic circuit 13 is constituted by piling up a plate 15 having a center pole 14, a ring-shaped magnet 16, and a ring-shaped upper plate 17 in the described order, and a frame 18 having no window is coupled with the magnetic circuit 13. To the rim part of the frame 18, a cone-shaped diaphragm 20 is glued together with a gasket 19. The central part of the diaphragm 20 is coupled with a voice coil 21 supported by a dumper 22. Moreover, with the upper surface of the center of the diaphragm 20, a dome-shaped dust cap 24 which is more than half the mass of the vibrating system composed of the diaphragm 20, the voice coil 21, and the dumper 22, is coupled. In this way, the sound pressure level at the low band resonance can be controlled with a simple structure.
Patent JP-H08302813-A (JP)
Title: Connection structure of pipe pillar and beam
Inventor: FUKUDA AKIRA
IPC: E04B1/24
Filed: 1995-04-28
Abstract: PURPOSE: To carry out connection of a pipe pillar and a beam without cutting and welding work, stably in quality and at low cost. CONSTITUTION: A connecting metallic material 3 having a vertical piece 3 to be superposed on an outer surface of a pipe pillar 1 and a horizontal piece 3b projected from this vertical piece 3a is prepared. This connecting metallic material 3 is connected to the pipe pillar 1 by a one side bolt 9 passing through the vertical piece 3a and a pipe wall of the pipe pillar 1, and a flange 2a of a beam 2 is connected to a horizontal piece 3b of the connecting metallic material 3 by bolts.
Patent JP-H02305613-A (JP)
Title: Taking-out device of molded product
Inventor: MOROTA NOBORU
IPC: B29C45/17
Filed: 1989-05-22
Abstract: PURPOSE:To drop reliably an injection molded product on a conveying device by receiving the same at the upper part with a low shock, by a method wherein the title device possesses a slide unit moving up and down up to the vicinity of the top of a conveying device from the bottom of a mold, a turning mechanism and further a saucer where rubber is stuck to the surface and a sensor for detection of a molded product is provided. CONSTITUTION:When a molded product 13 molded by molds 11, 14 fitted to an injection molding machine 1 is raised by an air cylinder 5 for an up-and- down-motion, the same is received by a saucer 2a and the saucer 2a is lowered close by a belt conveyor 12. The molded product is dropped on the belt conveyor 12 by turning the saucer 2a by moving a lever 9 up and down with an air cylinder 6 by making use of a supporting block 8 as a fulcrum. The saucer 2 is fitted with an elastic body 10 protecting the molded product. The saucer 2 is fitted with a plurality of sensors 3 detecting existence of falling of the molded product 13 and receiving and completion of discharge of the molded product are detected reliably.
Patent JP-S5831490-A (JP)
Inventor: SHIMIZU YASUO
IPC: G07F13/00
Filed: 1981-08-18
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-S618316-A (JP)
Title: Cutter apparatus for finishing tire
Inventor: IZAWA TOSHIO
IPC: B29D30/68
Filed: 1984-06-25
Abstract: PURPOSE:To enable the finishing of a tire efficiently with one finishing machine, by arranging a cutter apparatus so that the bottom surface thereof presses against the sectional contour of a tire to form a plane while freely sliding with the tire in the direction of a rotating shaft or the diametrical direction thereof. CONSTITUTION:A cutter apparatus 300 is made up of a crown cutter 310 for finishing a tread of a tire, a side cutter 320 for finishing a side wall section thereof and a shoulder cutter 330 for finishing the shoulder section thereof. This cutter apparatus is so arranged that the bottom surface of a knife can press against the sectional contour section of a tire to form a plane while freely sliding with the tire in the direction of a rotating shaft or in the diametrical direction thereof. Thus, when a comb-tooth-shaped knife turns and moves following the surface curvature of the tire, the turning angle of the knife is detected to set the turning angle of the knife of each cutter as desired according to the type of the tire to be finished thereby enabling the finishing of multiples kinds of tires.
Patent JP-S62286656-A (JP)
Title: Friction force measuring method between mold and cast slab in continuous caster
Inventor: OKITSU HIROTO
IPC: B22D11/16
Filed: 1986-06-05
Abstract: PURPOSE:To select the optimum oscillating condition for a mold and the optimum powder and to surely prevent the constraint breakout by finding a DC component value of a mold exciting force during non casting and during casting and calculating a friction force based on the difference between these both values. CONSTITUTION:An oscillating wave form is assumed as sine wave form and a friction force F between the mold and cast slab is assumed as solid friction force to all. By differentiating the oscillating wave form (a), oscillating velocity wave form (b) of the mold is found, and by further differentiating this, accelerating wave form (c) is found. Further, an oscillating validity wave form (e) is the sum of the wave (d) and the wave (c), shown as the solid friction force F. And, the mold exciting forces during no casting (idle running) and during casting are corresponded to the oscillating velocity and the oscillating validity, respectively. On the other hand, at the time of using M1, M2, M3 for average area values (DC component) of the wave forms (c), (d), (e), M3 is the sum of M1 and M2. Further, M2 is calculated from ratio N of the friction force F and negative strip (n), and as the exciting force are possible to measure actually, M1, M3 are found. Therefore, M2 is calculated, and the friction force F is found by calculating from M2 and N.
Patent JP-H01298916-A (JP)
Title: Digital frequency relay
Inventor: FUJITA YOSHITO
IPC: H03H17/00
Filed: 1988-05-26
Abstract: PURPOSE:To enhance response and to raise detecting accuracy by obtaining excess and insufficiency of a frequency and its degree from three sampling data of an input signal. CONSTITUTION:A sine wave input signal is sampled at a sampling interval tau, and input as a sequential data Vn. Calculators 1, 2 calculate equations I and II, and a divider 4 calculates B/A. A setter 3 sets C by an equation III with a sampling frequency fs and a frequency fgamma determined by a system. A comparator 5 compares the B/A with the C, and judges excess and insufficiency of a frequency. As to its output, whether an input value V is a reference value VS or more or not is checked by a comparator 6, and blocked by a suppressor 7 in response to the result.
Patent JP-H04356601-A (JP)
Title: Starting device for exhaust heat recovery boiler
Inventor: NAGASHIMA TAKAYUKI
IPC: F22B1/18
Filed: 1991-05-31
Abstract: PURPOSE:To provide a starting device for an exhaust heat recovery boiler, the device being able to suppress effectively the low temperature corrosion in the low pressure fuel economizer used in an electric power plant of combined cycle and shorten the time spent for starting a great deal. CONSTITUTION:The end of the outlet blow water tube 21 of a supply water pump that is branched from a recirculation supply water tube 15 is connected to a condenser 11. A blow water regulating valve 22 is provided in the length of the outlet blow water tube 21 of the supply water pump.
Patent JP-S61286408-A (JP)
Inventor: SUZUKI TOMOE
IPC: E01H5/10
Filed: 1985-06-13
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-S5462796-A (JP)
Title: Display method and device of marks
Inventor: NISHIKAWA SEIICHI
IPC: G09F9/30
Filed: 1977-10-28
Abstract: PURPOSE: To display characters, symbols, etc. without electrical influences, by composing patterns at the ends of plural optical fibers and selecting from the rear ends to project light.  
     CONSTITUTION: The ends of, for instance, seven optical fibers f 1  to f 7  are secured in the shape of a figure 8 on a substrate 2, and the rear ends of the fibers are aligned and secured in the vicinity of a common light source 3. The light is designed to be shielded by a light selection mechanism 4 which accommodates the light source 3 and has a cylindrical drum 5 supported rotatably. Many holes (h) are perforated in the surface of the drum 5, which are arranged in relation with the display contents of patterns of the optical fibers f 1  to f 7 . For example, when displaying a numeral 1, the holes (h) exist only in the rear ends of fibers f 6  and f 7 , and the light passes through the fibers f 6  and f 7  alone, thereby displaying the numeral 1 in the pattern. Similarly, by changing the positions and number of holes by the rotation of the drum 5, other numerals and symbols may be displayed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01301042-A (JP)
Title: Numerical value control device equipped with work centering function
Inventor: SUGIE MASAYUKI
IPC: B23Q15/00
Filed: 1988-05-27
Abstract: PURPOSE:To facilitate centering work by displaying on a scope by selecting a necessary pattern from among preset work centering patterns and setting an origin as a centering position automatically by measuring the specified position of a work. CONSTITUTION:A menu selection part 2 selects the necessary pattern from preset work centering patterns in plural kinds by menu selection signal transmitted from an input part 1 and the guide scope is displayed on a display device 4 via a control part 3. When the end face position of a work is measured by a measuring part 5 by a touch probe according to this guide scope, the positional data are stored in a memory part 6 by having the meaning as per the work centering patterns and displayed. An arithmetic part 7 finds the aiming centering position by a work centering pattern SPN and work measuring value SPM, the centering position data SCD thereof is stored in an origin set value storing part 9 and displayed on the display device 4 by a set part 8. The work centering is thus performed easily without the need for skill.
Patent JP-H07308427-A (JP)
Title: Game member for game ball and the like for pinball game and apparatus associated with game for pinball game and the like
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a game member of game balls, etc., for pinball games which arouses a player's interest and is usable in a use wise having fun by applying a color different from the color of other game members to the main body of the game member of the game balls, etc., for pinball games, thereby making the specific game member easily identifiable from the other game members. CONSTITUTION:The colored game member 37 consists of a spherical body (main body) 38, such as steel ball, consisting a metallic material and a coloring member 39 mounted on the surface of the spherical body 38 and is easily visually identifiable from the other game balls. The surface of the spherical body 38 is provided with recessed parts 40 intersecting orthogonally with each other along a circumferential direction and hard chrome plating is applied on the surface of the spherical body 38 over the entire part thereof. The coloring members 39 integrally molded of a synthetic resin of the color different from the color of the hard chrome plating are fitted into these recessed parts 40 to make the surface of the colored game member 37 to a spherical surface shape. The easy dislodgment of the coloring members 39 from the spherical body 38 does not arise even if the colored game member 37 comes into contact with the other game balls or is hit by a hitting hammer. The colored game member 37 having impact resistance is thus obtd.
Patent JP-S5753069-A (JP)
Title: Alkali manganese battery
Inventor: MIURA AKIRA
IPC: H01M4/50
Filed: 1980-09-17
Abstract: PURPOSE:To improve capacity and preservability by reducing the content of graphite and adding beta-manganese dioxide having excellent electron conductivity into a positive electrode black mix made of gamma manganese dioxide. CONSTITUTION:A positive electrode black mix 7 mainly made of manganese dioxide, separators 5, 6 and a negative electrode 4 made of sablimated zinc powder  are placed in a positive electrode case 3 and it is sealed with a sealing plate 1  through a gasket 2, thereby to form an alkali manganese battery. gamma manganese  dioxide is used as an active material and graphite and beta manganese dioxide having excellent electron conductivity which plays the role of current collection are mixed  in the positive electrode black mix 7, to form a positive electrode.
Patent JP-S6114676-A (JP)
Inventor: UEIN DESUMONDO FUOTSUKUSU
IPC: G03G15/08
Filed: 1985-06-14
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-H02308182-A (JP)
Title: Color image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/01
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the interior of a device from being soiled with flying toner, etc., by providing an air outlet communicating the outside of the device in the vicinity of developing units and of a paper feed part and providing the air outlet with an air fan and a filter. CONSTITUTION:When a motor 74 is driven to operate the air fan 72, the flow of gas orienting the air outlet is created in a direction (b). Toner flying out of plural developing units 32 to 35 is grasped by the filter 73 before it spreads to the overall device, and paper dust generated by the paper feed means 62 is grasped by the filter 73 as well before it is carried to a transfer part. Moreover, heat arising from a fixing part 66 provided on the upper part of the device and ion gas, etc., produced in a discharging part are removed outside the device by carrying on the flow. Thus, the device is prevented from being soiled with flying toner, etc.
Patent JP-S5355076-A (JP)
Title: Electronic wristwatch
Inventor: MARUYAMA MITSUAKI
IPC: G04G9/00
Filed: 1976-10-28
Abstract: PURPOSE:To perform displaying of an electronic wristwatch with less power by making use of the electro-optic effect of four-element ceramic sinters (P, L, H, T) such as of Pb1-3/2 XLax (Hfy, Tiz) O3 C, etc.
Patent JP-S5254429-A (JP)
Title: Silver halide photographic emulsion
Inventor: HIUGA MASANAO
IPC: G03C1/28
Filed: 1975-10-29
Abstract: PURPOSE: To provide an emulsion suitable for producing a lithographic type light sensitive material having high red sensitivity and little residual coloring after develoing as well as liggle change with age in a sensitizing bye solution, by adding a comination of specified 2 kinds of sensitizing dyes. 
     COPYRIGHT: (C)1977,JPO&Japio