baber/WOPTO huggingface dataset:
Patent JP-S56155881-A (JP)
Title: Winding stem change-over mechanism for watch
Inventor: MIYAZAKI JIYOUICHI
IPC: G04B27/02
Filed: 1980-05-07
Abstract: PURPOSE:To actuate winding stem retaining members within the plane direction of a movement by engaging plural elastic arm parts to projecting parts thereby positioning the winding stem. CONSTITUTION:When a winding stem 11 is pulled, the slope 11d of the projecting part of the winding stem force-expand the elastic parts 14', 14'' of two sets or the like of winding stem retaining members 14 engaging with the projecting parts of the winding stem. They elastically engage with the other projecting part of the winding stem 11, thereby positioning the winding stem and permitting the hand setting after. With this simple constitution the winding stem retaining members are actuated within the plane direction of the movement and the watch is reduced in size and thickness.
Patent JP-H08265514-A (JP)
Title: Image reading and writing method and device therefor
Inventor: NAKAMURA YUKIO
IPC: B41J2/455
Filed: 1995-03-20
Abstract: PURPOSE: To miniaturize an image reading/writing device of an electrophotographic system which can read, copy and write the images. CONSTITUTION: When an image js written, a reading/writing optical head 13 is set opposite to an image receiver 11 at a 1st position for formation of a latent image. Then the image is illuminated by the head 13. When an image is read, the head 13 is moved to a 2nd position farther than the 1st position from the receiver 11 in a state opposite to the receiver 11. Then a masking means 27 is closed, and an image reading object medium 41 is supplied so that the medium 41 passes through a prescribed position set between the head 13 set at the 2nd position and the receiver 11. Thus the image of the medium 41 is read by the head 13.
Patent JP-S63226310-A (JP)
Inventor: ISHIHARA YASUNARI
IPC: A47F5/00
Filed: 1987-03-16
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-H06275624-A (JP)
Title: Forming method of conducting layer
Inventor: ITOU YOSHINORI
IPC: H01L21/28
Filed: 1993-03-19
Abstract: PURPOSE:To provide a forming method of a conducting layer of small film stress and good surface morphology under rate-determining conditions of reaction. CONSTITUTION:On a substratum 73, a CVD-W nucleus layer 80 is once formed, on which a CVD-W film 82 is formed. Another CVD-W nucleus layer 84 is formed on the CVD-W film. Another CVD-W film is formed on the CVD-W nucleus layer 84. The formation of another CVD-W nucleus layer on the CVD-W film or another CVD-W nucleus layer 84 is repeated. When a contact hole in an interlayer insulating film 74 where a contact hole 78 of the underlying layer is formed is filled, a CVD-W nucleus layer 80 by SiH4 reduction of WF6 is formed on the substratum. A CVD-W film 82 by H2 reduction of WF6 is formed on a CVD-W nucleus layer. A new CVD-W nucleus layer is formed on the CVD-W film or the CVD-W nucleus layer.
Patent JP-H08265187-A (JP)
Title: Fading simulator and simulating method
Inventor: OGOSE SHIGEAKI
IPC: H04B17/00
Filed: 1995-03-20
Abstract: PURPOSE: To simulate fading of a mobile communication propagation path accurately. CONSTITUTION: An input signal to a terminal 11 is converted at a conversion section 12 into a signal of a lower frequency by a carrier Sc and the converted signal is fed to delay circuits 150 to 15n . Outputs of the delay circuits 151 to 15n are fed to orthogonal modulators 170 to 17n and modulating output signals are additively synthesized by a synthesis section 18 and the resulting output is converted into a signal with the same frequency as that of the input signal by a conversion section 19 based on the carrier Sc and the converted signal is outputted.  A control section 23 reads each in-phase component level and each quadrature component level of a direct wave, 1st to nth delay waves received by a real propagation path in a load section 22 and sets a delay time of the delay circuits 150 to 15n and gives the resulting signals to the orthogonal modulators 170 to 17n as modulating signals.
Patent JP-H03260672-A (JP)
Title: Color image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/01
Filed: 1990-03-12
Abstract: PURPOSE:To reduce color mixture to such an extent that a failure is not caused by detecting the amount of developer in a developing device of another color which is mixed in developer on the developer carrier of a developing device and removing the developer on the developer carrier when the detected amount shows a specified value. CONSTITUTION:The degree of mixture is detected by sensors 43 set in the respective developing devices 4(4a-4c), and a control circuit 9 judges the necessity of removing toner. When the toner must be removed, a regulating plate 44 is controlled to be turned on and the toner on a developing sleeve 41 is removed, and when the toner need not be removed, the regulating plate 44 is controlled to be turned off. The control circuit 9 includes a comparison circuit so as to compare an output voltage from the sensor with an output voltage at the limit of mixed concentration, and the plate 44 for removing toner is on/off controlled in accordance with the compared result. With this constitution, the state of the color mixture is accurately detected and the irregularities in a formed image caused by the mixture of the toner of another color are surely prevented.
Patent JP-S54151769-A (JP)
Title: Speed stabilizer in hydraulic continuously variable speed change gear
Inventor: KITAGAWA JIROU
IPC: F16H61/42
Filed: 1978-05-22
Abstract: PURPOSE: To control the occurrence of speed hunting due to load inertia by operating a feedback cam in proportion to the pressure difference between the discharge part and the suction part.  
     CONSTITUTION: If the pressure of a fluid passage 42 arises on account of increase of a load, a feedback cam 13 moves toward the left and a sleeve 44 falls. Therefore an operating cylinder 12 moves a swash plate 11 so as to increase a discharge amount. This move works so as to keep a prescribed number of rotation notwithstanding that the internal leakage in an oil pump 1, a motor 2 increases on account of the increase of the load. If the pressure of the fluid passage 42 falls on account of the decrease of the load, the feedback cam 13 moves toward the right and the swash plate 11 is moved so as to decrease the discharge amount of the oil pump 1. In this way the occurrence of the speed hunting due to the load inertia can be controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58178212-A (JP)
Title: Course guiding and displaying device
Inventor: NAKANO TOJIYUN
IPC: G05D1/02
Filed: 1982-04-12
Abstract: PURPOSE:To make it possible to implement the compact and thin device and the saving of power consumption and to make it possible to perform clear image displaying, by overlapping a mark film, which is moved in correspondence with the running, and a microfilm, in which map is recorded, and projecting both films on a projection screen. CONSTITUTION:A bearing theta between a reference azimuth and a direction from (a) to (b) is obtained by the analysis of azimuth data based on the output of a direction sensor. The outputs of the direction sensor and a speed sensor are analyzed by a microprocessor, and a moving amount K.DELTAlsin theta in the direction X and a moving amount K.DELTAlcos theta in the direction Y in a film frame 9 are computed. Then the movement of the film frame 9 is controlled. K is coefficient. By moving the film frame 9 in the directions X and Y, a running position mark 8 on a mark film 7 is moved in correspondence with the running of a vehicle. A mark image 15, which is projected on the projection screen 14 is moved along the road in a map image 16 projected on the projection screen 14 in correspondence with the running of the vehicle. Thus the present running position of the vehicle is displayed.
Patent JP-H09258683-A (JP)
Title: Indication mechanism for release button
Inventor: SUGIYAMA AKIRA
IPC: G09F27/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an indication mechanism for a release button capable of being simply operated in a darkroom. SOLUTION: When a trouble such as feed error occurs in an automatic developing machine 10, a controller 26 beeps a buzzer 2, while lightens a display name plate indicating contents of trouble by a LED 16 or LED 17. At the time, as a flickering lamp 24 of a sheet switch 22 flickers, a position of the sheet switch 22 is visible even in a darkroom. When an operator presses the sheet switch 22, the buzzer 20 is stopped to sound and the flicker lamp 24 is turned off. Thus, operability in a darkroom is improved by indicating a position of the sheet switch 22.
Patent JP-H09259710-A (JP)
Title: Closing spring device for circuit breaker
Inventor: NAKATANI KAZUMI
IPC: H01H33/40
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify and lighten a structure, and lessen moving portion mass and inertia force by guiding a means to be guided in a direction parallel to both a plane including a shaft and a movement plane of a crank pin. SOLUTION: A spring receiving plate 28 is fixed to the tip of a rod 26 connected to a crank pin 6a. A coil spring 7 is provided between the spring receiving plate 28 and the base frame 100. A guide hole 29 is provided in the spring receiving plate 28. A guide bar 30 fixed to the base frame 100 is passed through the guide hole 29 so as to regulate the movement of the spring receiving plate 28.
Patent JP-H09253997-A (JP)
Title: Machining jig for machining side surface of printed circuit board and side surface machining method using this jig
Inventor: YAMAUCHI MASATOMO
IPC: H05K3/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a burr removing machining operation to be efficiently carried out for many printed circuit boards under normal temperature and eliminate a post-treatment process. SOLUTION: A main body 1 of a disc-like jig having a stud 7 projected on a bottom surface is provided with a plurality of slits 3 and then printed circuit boards W are set within the slits. An upper lid 2 is placed on the main body 1 of the jig, the main body 1 of the jig is rotated on a lapping machine while the printed circuit boards W are being pressed down and then a side surface of each of the printed circuit boards W is deburred.
Patent JP-H09248817-A (JP)
Title: Receiving mold for cement mortar molded article
Inventor: NISHIOKA FUMIO
IPC: B28B3/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the front side curing failures of a molded article by forming on the surface a plurality of grooves opened at peripheral end surfaces, and giving an inclination to the grooves. SOLUTION: The molded article on the receiving mold 10 is accelerated in its hydration reaction as absorbing water vapor filled in the curing house. At this time, water vapor flows into inner part from the outside peripheries of the molded article and also the outer peripheral end surface sides of a number of grooves 11b formed on the front surface 11a of the receiving mold main body 11. Thus, water vapor is also absorbed from the front surface of the molded article that is in contact with the upper surface 11a of the receiving mold main body 11, so that a hydration reaction is accelerated. Simultaneous with this process, though droplets fall down from the uncured molded article, the droplets flow along the inclination from a member of the grooves 11b to subsequently be discharged out of the receiving mold 10 by itself.
Patent JP-S56157313-A (JP)
Title: Heat treatment and forming method of stretching thermoplastic resin sheet
Inventor: OOMURA MOTOTAKA
IPC: B29C51/10
Filed: 1980-05-08
Abstract: PURPOSE: To obtain molded products excellent in dimensional stabilization automatically and efficiently by performing a process of heat treatment intermittently of each process for biaxial stretching, heat treatment and molding.  
     CONSTITUTION: A holder 8 between lugs S, S' of a sheet 1 is released as soon as a forming press 13 is opened and so bug-pulling rolls 14, 14', 14", 14''' are rotated and the lugs S, S' are induced by guides 7, 7', the sheet 1 is supplied into a heater 12 and the forming press 13. When the front of the sheet 1 reaches the rear of the forming press 13, the forming press 13 is closed, the sheet 1 is held by the holders 8 at the space between its lugs S, S' and stops the rotation of the lug-pulling roll. The sheet 1 is of high-contractive, biaxial-stretching, photoplastic resin, and is heat- treated under the temp. lower than its melting point and then formed in compressed air or in a press. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03264156-A (JP)
Title: Sintered body for molten metal casting nozzle
Inventor: ADACHI KENICHI
IPC: B22D41/54
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a nozzle having excellent heat shock resistance, erosion resistance and wear resistance to molten metal by using a sintered body consisting of the specific composition of refractory powder containing BN as essential component as raw material for a nozzle which is used at the time of casting the molten metal. CONSTITUTION:As for the nozzle for pouring the molten metal used at the time of casting the molten metal, the fine powdery raw material having all of <=10mum particle diameter and consisting of the composition contg. by wt.% >50% hexagonal BN, >5% stabilized ZrO2 and >5% Al2O3-B2O3 series compound containing 9:2mol ratio of AlN or Al2O3 is mixed, and the suitable quantity of binder is added and thy are kneaded, packed and formed in a graphite- made mold for forming the nozzle. The formed product is hot pressed at 1900-2000 deg.C and 100-200kg/cm<2> pressure so as to make the density >=70% the theoretical density to produce the sintered nozzle.
Patent JP-H07271071-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUSE MASAHIRO
IPC: G03G5/06
Filed: 1994-03-30
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having high sensitivity and high durability. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer contg. a bisazo compd. represented by formula I on the electric conductive substrate. In the formula I each of Ar1 and Ar2 is arylene or a divalent residue of a hetero rind, this arylene or residue may have a substituent, and way by different from each other. Each of K1 and K2 is a residue of a coupler having a hydroxyl group, K1 and K2 may be different from each other and X is a group represented by formula II or III. In the formula II, Y is a trivalent residue of an arom. hydrocarbon or a hetero ring, this residue may have a substituent. In the formula III, Ar3 is arylene or a divalent residue of a hetero ring, this arylene or residue may have a substituent, Z is a trivalent residue of an arom. hydrocarbon or a hetero ring and this residue may have a substituent.
Patent JP-S61223205-A (JP)
Title: Receiving device of cam shaft thrust of engine
Inventor: KITABAYASHI SHIRO
IPC: F02P7/10
Filed: 1985-03-26
Abstract: PURPOSE:To reduce dispersion of processing tolerance by putting a thrust plate, provided with an eccentric hole, through a cam shaft and inserting a part of the thrust plate in a thrust groove of the cam shaft so as to hold said plate between a cylinder head and a side cap. CONSTITUTION:A cam shaft 1 pierces through a bearing hole 3, provided in a cylinder head 2, to be bridged and then rotated in linkage to a crankshaft so as to open or close an air intake/exhaust valve through a cam 4. At this time, the cam shaft 1 is provided with a thrust groove 5 adjacently to its one end, while a thrust plate 6 is provided with a hole 7, capable of letting the outside diameter of the thrust groove 5 pass through it, eccentrically with respect to an axis of the cam shaft 1 by as much as the depth of the thrust groove 5. Further, the hole 7 of the thrust plate 6 is moved by as much as an eccentricity produced due to letting it run through the outer periphery of the thrust groove 5 to fit a part of the inner periphery of the hole 7 to the thrust groove 5. Then, the thrust plate 6 is held between the cylinder head 2 and the side cap 8 clamped on the end face of said head 2.
Patent JP-S57188689-A (JP)
Title: Cathode for electrolysis
Inventor: TAIRA SUSUMU
IPC: C25B11/06
Filed: 1981-04-24
Abstract: PURPOSE: To obtain the cathode of low hydrogen overvoltage and exceptionally outstanding durability for electrolysis of aq. alkali metal halide solns., etc., by forming a porous Ni layer of said cathode by melt spraying a mixuture of Ni and a water soluble compd. then eluting the latter.  
     CONSTITUTION: A mixture consisting of Ni powder and the powder which can be melt sprayed and water soluble compd., for example, NaCl or the like is melt sprayed on the surface of an electrode base material of which at least the surface is iron, Ni, copper or their alloys, whereby a coating layer is provided. The water soluble compd. is eluted from the inside of the coating layer and this is accomplished simply by dipping the coating layer in cold or warm water, whereby the microporous Ni coating is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01234112-A (JP)
Title: Chord replacement type sawing machine
Inventor: SAKATA MINORU
IPC: B23D49/12
Filed: 1988-03-15
Abstract: PURPOSE:To enable use in an ordinary place and in a narrow place and to stabilize in case of use in a narrow place by reversing a chord of a sawing machine up and down in a 180 deg. arc to be replaced and used. CONSTITUTION:When both forward end portions of a chord 1 are turned in a 45 deg. arc. a handle can be replaced by reversion. The handle 3 is formed by shaping a pipe like an ellipse and connecting at an overlapping portion 9 of the handle to be easily gripped, and an opening portion 8 thereof is a portion formed by making the ellipse further flat and cutting off for inserting the chord 1, which also functions as steady brace. A spare edge receiver 10 of the handle 3 is formed by crushing both sides of the pipe to be flat for making the spare edge closely come into contact therewith. A butterfly nut 4 tightens metal fittings 2 with the chord 1 to be fixed, and the metal fittings 2 are installed and fixed to both forward ends of the chord 1 to form a butterfly nut receiver. The thickness of the pipe for the handle can be adjusted by the size of the metal fittings.
Patent JP-H11259513-A (JP)
Title: Data base system
Inventor: ABE ATSUSHI
IPC: G06F12/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To attain the fast restoration of return data at the data retrieval requesting side without giving any load to an arithmetic unit etc. by replacing the same data as the preceding return data with a returned flag if the preceding return data, i.e., the retrieval result are totally or partly coincident with the current return data. SOLUTION: A data base management system which retrieves a data base replaces the same data as the preceding return data with a returned flag based on the return data management information if the preceding return data, i.e., the retrieval result are totally or partly coincident with the current return data. In this system, an inquiry statement is given from an AP 101. Then a DBMS 200 receives a retrieval request via a DBMS 100, matching the tables X and Y with each other based on the meaning of the inquiry statement and obtains the retrieval result. Based on this retrieval result, a data part included in the table X that is coincident with the preceding data is replaced with a returned flag. Then the compressed transfer returned data are generated and returned to the DBMS 100.
Patent JP-S62217129-A (JP)
Title: Temperature measuring instrument for molten nonferrous metal
Inventor: SATO YASUSHI
IPC: G01J5/03
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a temperature measuring instrument which has superior durability and response and is small in heat loss during measurement by embedding the bottom part of a bottomed guide pipe made of heat-resisting and anticorrosive ceramics in the furnace body so that it reaches a molten metal reservoir part, and providing a radiation pyrometer whose focus is set on the internal surface of the bottom part outside a furnace body from the opening of the guide pipe. CONSTITUTION:The bottomed guide pipe 3 is inserted into the furnace from its insertion hole 2 and the bottom part 3a of the guide pipe 3 is dipped deeply in the molten metal 4 in the molten metal reservoir part 10; and the radiation pyrometer 5 is provided outside the furnace body 1 and its focus is adjusted to the internal surface of the bottom part 3a of the guide pipe 3. The guide pipe 3 is made of ceramics consisting of high-purity SiC or Si3N4 and the pipe does not corrode with molten metal of Al, etc., has high temperature strength and resistance to a heat shock. The insertion hole is always blocked with the guide pipe, so the heating value of a leak to the outside of the furnace body is a little, the environmental working atmosphere does not bottom worse, and there is almost no decrease in heat efficiency.
Patent JP-S53147442-A (JP)
Title: Information input unit
Inventor: HIROYAMA MASAO
IPC: G06K9/00
Filed: 1977-05-27
Abstract: PURPOSE: To enable ease of input from the data collection point through the use of input terminal, by providing a means of conversion to significant information with the combination of the presence of a series of marks corresponding to numberic fill in frames. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10236338-A (JP)
Title: Vehicle floor
Inventor: KAWAI TOSHIHIKO
IPC: B62D25/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To widen the space in a vehicle around the feet of driver/passenger and heighten the stiffness of the upright floor while a cross-member having a closed section structure is provided over the upright floor at the front extremity of the rear floor of the vehicle. SOLUTION: In a vehicle floor, a swell-out part 20 overhung ahead of vehicle is formed on an upright floor 7 in the form of a vertical wall rising at the front extremity of the rear floor 5, and an upright cross-member 6 of a closed section structure extending across the vehicle width is formed from a wall surface 21 extending upward from the upright floor 7 and the tail 24 folded back to under the top surface of a seat table. The attached illustration shows engine 10, front seat 14, rear seat 15, and legs 16 of driver/passenger.
Patent JP-H11251771-A (JP)
Title: Small axial fan with heat sink
Inventor: MIMURA MASAHIRO
IPC: H01L23/467
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To embody a small axial fan with a heat sink, wherein the effective cooling function for the vicinity of the center as well as the cooling effect at the rim of the axial fan due to a fin group disposed at a blast passage can be expected. SOLUTION: A small axial fan 1 with a heat sink is provided with a first fin group 2-1 disposed at a blast passage 4 of the small axial fan 1 and a second fin group 2-2, so as to oppose the top of a tubular hub 1-2 holding the blades of the axial fan 1. The second fin group 2-2 preferably has fins at the rim of a base 2-3 smaller than the outer diameter of the tubular hub 1-2 to form a second blast passage 4-2 so as to be connected or adjacent to a first blast passage 4-1 which the above mentioned first fin group forms, and a draft guide member is also provided together at the sides adjacent to the above mentioned first fin group 2-1 and the second fin group 2-2.