baber/WOPTO huggingface dataset:
Patent JP-H10211758-A (JP)
Title: Manufacture of porous seal face
Inventor: HIGUCHI TAKAHIRO
IPC: B41K1/50
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To easily obtain a stable seal face by a method wherein the rear face of a manuscript sheet, on which characters, figures and the like desired to obtain are formed with an infrared ray shielding substance on the surface of a base material having an infrared ray transmission, is brought into close contact with the surface of a specified porour material of a seal so as to apply a specified amount of infrared ray energy thereon from the front surface of the manuscript sheet. SOLUTION: The rear surface of a manuscript sheet 1, which is prepared by forming characters, figures and the like with a photosensitizer 2 having a property for absorbing infrared rays on the surface of an infrared transmissible base material 7 is placed upon the surface of the porous material of a seal 3, which is prepared by mixing either one heating material of 0.01-50wt.% of oxide-based metal fine particle, metal fine particle, aluminum compound, cyanine coloring matter, phthalocyanine-based pigment, thiol nickel-based complex salt, naththoquinone-based coloring matter or anthraquinone-based coloring matter with a thermoplastic resin as a main material so as to bring them in close contact with each other.  Finally, by applying the infrared energy of 0.1-20J/cm<2> from the heat sensitive heat 1 side, a portion corresponding to the photosensitizer 2 is turned into an ink-oozing part and the remaining portion is turned into a non-ink oozing out part so as to form the face of the seal.
Patent JP-H03224238-A (JP)
Title: Manufacture of bipolar transistor
Inventor: NIHEI HIROYUKI
IPC: H01L29/732
Filed: 1990-02-14
Abstract: PURPOSE:To restrain the lowering of current amplification factor and cut-off frequency even in the case of a short emitter width and increase performance, by constituting a film for forming an emitter leading-out electrode as a two- layered structure, and forming an inner base and an emitter layer by ion implantation. CONSTITUTION:In an emitter forming process, a film for forming an emitter leading-out electrode is constituted as a two-layered structure. That is, a third polycrystalline silicon film 14 turning to a first emitter electrode leading-out electrode film is deposited, and arsenic is ion-implanted; a fourth polycrystalline silicon film 15 turning to a second emitter electrode leading-out film is deposited, and arsenic is ion-implanted. Then, by heat treatment, arsenic is diffused and ion-implanted boron is activated; thus preferable impurity distribution is obtained and a p-type inner base layer 16 and an n-type emitter layer 17 are formed. Thereby the impurity concentrations of the layer 16 and the layer 17 can be set the respective necessary values even when an emitter is small, so that the decrease of current amplification factor and cut-off frequency are restrained, and excellent performance independent of working precision can be obtained even when the emitter width is microminiaturized down to submicron order.
Patent JP-S55124007-A (JP)
Title: Light angle detector
Inventor: KOUNO ATSUSHI
IPC: G01B11/26
Filed: 1979-03-16
Abstract: PURPOSE: To obtain the device by which the angle of incident light may be measured with high accuracy by bisecting incident rays by a splitter and processing these as electric signals by two-dimensional charge coupled devices.  
     CONSTITUTION: Parallel rays are split to two by a condenser lens 1 and a splitter 2 and form images respectively on the focal plane. Two-dimensional charge coupled devices 8, 9 are provided in the positions suitably deviated forward or backward from this focal plane. Since the rays have entered a number of elements of the respective devices, the outputs of a number of elements of the respective devices are stored and these are added with respect to each column in the non-measured component direction in a signal processing part 10. By this added output ratio of each column, the central position of the light spots may be obtained. Further, from the deviation of the spot position from the initial position, the variation in the incident angle is obtained. These eliminate the complexity with cylindrical lenses and permit highly accurate measurement of the incident angle at the accuracy equal to all dimensions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08204193-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITSUSHIKI KAIHEI
IPC: H01L21/28
Filed: 1995-01-27
Abstract: PURPOSE: To prevent short circuit between a gate electrode and a source.drain region, in a salicide method. CONSTITUTION: After a side wall 209 of a silicon nitride film is formed on the side surface of a protruding pattern composed of a gate oxide film 204, a polycrystalline silicon gate electrode 205 and a PSG film pattern 206, the PSG film pattern 206 is eliminated, and the side wall 209 which protrudes higher than the polycrystalline silicon gate electrode 205 is left. A titanium film 211 is deposited, heat treatment at 450-550 deg.C is performed for 5-10 minutes by using a heating furnace, and a silicide layer 212 is formed on the surface of the polycrystalline silicon gate electrode 205 and the surface of a source.drain region. In this case, the side wall 209 protruding higher than the polycrystalline silicon gate electrode 205 restrains the short circuit between the source.drain region and the gate electrode in a silicification process.
Patent JP-S60177478-A (JP)
Title: Rapid shifting system of reproducing element in information recording medium disk reproducing device
Inventor: DANKI RIYOUICHI
IPC: G11B21/08
Filed: 1984-02-22
Abstract: PURPOSE:To stabilize a reproducing stylus and to rapidly shift it by generating a normal directon drive pulse and braking pulse, at the same time by generating a switching pulse of a control signal whose tracks on both sides are difference at the time of a specified period, and by shifting the reproducing stylus for two tracks. CONSTITUTION:When a reproducing stylus rapid shifting mode is selected by an operation part 31; a normal direction drive pulse and a braking pulse continuing the drive pulse generate from a kick pulse generator 29 and are supplied through a control circuit 30 to an adder 25, and a reproducing stylus 6 shifts rapidly through an actuator 4 from n N track to an N+2 track in the two track normal direction. Where a switching pulse control circuit 21 is controlled bu the circuit 30 and the system generates the switching pulse at the point where the stylus 6 shifts between the track N and N+1, and a polarity switching circuit 20 switching the different control signal on both sides of tracking-controlling tracks is switched, thus preventing occurrence of a intermediate condition of stable and stable conditions. Therefore the stylus shifts stably and rapidly for two tracks, thereby stabling the stylus on the required track and shifting it rapidly.
Patent JP-S58149443-A (JP)
Title: Speed change gears
Inventor: AKASHI MITSUO
IPC: B60K20/00
Filed: 1982-02-27
Abstract: PURPOSE:To facilitate the control for automatic speed change by a structure wherein clutch devices of a dual circuit transmission system consist of friction clutches, which can engage and disengage individually, and one-way clutches, which are locked only during power-driven running. CONSTITUTION:An input shaft 1 and an output shaft 2 are arranged parallel to each other. A first clutch 3 and a one-way clutch 6 are arranged in series, jointly provided with a combination clutch 5. On the other hand, a second clutch 16 and a one-way clutch 18 are arranged in series, jointly provided with a combination clutch 11. Speed change gears 8 and 10 are engaged with driven gears 11 and 13, which are loosely fitted onto the output shaft 2 and also speed change gears 20 and 21 are engaged with driven gears 22 and 23. Speed change is performed by selectively operating the first clutch 3, the second clutch 16, the combination clutches 5 and 17 and synchromeshes 15 and 24. The one-way clutches 6 and 18 lock only during power-driven running.
Patent JP-S56129404-A (JP)
Title: Assembling method of antenna device
Inventor: KAZAMA HIDEO
IPC: H01Q3/08
Filed: 1980-03-14
Abstract: PURPOSE:To enable the assembling by human power, by constituting the parabola antenna part and stem with movable frames. CONSTITUTION:The frame construction 12 is placed so that it can be held to the wooden block 19 located on the base A with fallen on the fulcrum 18 by taking the rotating shafts 31, 32, 33 as the center, and the stem 20 of the lifting-up tool is in pin-joint with one end of the base 18. Lopes 22, 23 for fixing are fixed to the bases 16, 17 under the block 21 above the stem 20. Further, the lope 25 is fitted via the block 24 at one end above the frame construction 12 and another end of the lope 25 is fitted to the manual operation winch 26. The parabola antenna is fitted to minimize the stroke on the expansion member 30. After assembling while laying the entire part, the device is lefted up by operating the winch 26 and the side stem 14 is fixed. Then, the lifting-up tool is removed to complete the assembling.
Patent JP-S56127461-A (JP)
Title: Direct recording device
Inventor: MARUNO SUSUMU
IPC: B41J2/06
Filed: 1980-03-12
Abstract: PURPOSE:To obtain stable printing which always holds a high quality and a constant concentration by a method wherein the temperature of the ink held about a recording electrode is detected and the electrostatic energy given to the ink according to that temperature is regulated and controlled. CONSTITUTION:A temperature detecting element 8 is provided on a recording electrode in contact with the ink 2 held by a retaining force such as adhesive force, magnetic force, etc. The temperature of the ink 2 is detected by this element 8 and fed back to a voltage control circuit 9. On the other hand, the output voltage of a high voltage power source 6 and the voltage applying time of a voltage driving circuit 7 between the electrode 1 and a control electrode 3 are set so that the most adequate concentration can be obtained when the ink 2 is at the normal temperature. When the temperature detected by the element 8 is higher than the normal temperature, the output voltage is reduced and the total energy due to the electrostatic attractive force given to the ink 2 is controlled to be decreased and when the temperature detected is lower than the normal temperature, the output voltage is increased and the total energy due to the electrostatic attractive force given to the ink 2 is controlled to be enlarged so that the ink 2 can be injected on to the recording surface of the recording paper 4.
Patent JP-H057188-A (JP)
Title: Multiplexer for digital transmission system
Inventor: MORIMOTO KAZUYA
IPC: H04J3/00
Filed: 1991-01-31
Abstract: PURPOSE:To suppress the effect of delay, to reduce the cost and to attain miniaturization by converting speed of a data read through phase adjustment into the data speed of a host group, multiplexing the resulting data and outputting it. CONSTITUTION:Interface sections 11-1-11-4 terminate relevant digital lines 2-1-2-4 from a subordinate group to write a received data to elastic memories 30-1-30-4. Then the phase of a data of a subordinate group is matched with the phase of a data frame of a host group by delay, insert and removal and the result is sent to a multiplexer section 50 as data 4-1-4-4. A multiplexer section 50 has a double buffer memory 60 and a multiplexer circuit 80 and the memory 60 converts the received data into a decentralized arrangement data. Furthermore, the read of the memory 60 is implemented in decentralized allocation while speed conversion to obtain data 7-1-7-4. The circuit 80 multiplexes the data 7-1-7-4 to output a data 9. Thus, the effect of a delay due to the distance between the multiplexer section 50 and the interfaces 11-1-11-4 is suppressed, the cost is reduced and miniaturization is attained.
Patent JP-S57146737-A (JP)
Title: 7-carboxy-9,10-dihydrophenanthrene derivative
Inventor: IIDA HIROTADA
IPC: C07C69/753
Filed: 1981-03-07
Abstract: NEW MATERIAL:A 7-carboxy-9,10-dihydrophenanthrene derivative expressed by formulaI(R is H or acyl).  
     EXAMPLE: 2-(4'-n-Butylcyclohexylyloxy)-7-carboxy-9,10-dihydrophenanthrene.  
     USE: A colorless intermediate raw material for namatic liquid crystals, useful as electrooptical display materials and stable to moisture, air, light, etc.  
     PROCESS: A compound expressed by formula II as a starting raw material is passed through steps 1W7 to give a 2-hydroxy-7-carboxy-9,10-dihydrophenanthrene expressed by formula (G). The OH group at the 2-position of the resultant compound is then acylated to afford the aimed compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55126363-A (JP)
Title: Production of valve
Inventor: ENDOU ISAO
IPC: B22D19/06
Filed: 1979-03-19
Abstract: PURPOSE: To avert the formation of oxide in the inserts and produce the valve of good sealing function by coating the material which produces reducing gas by the effect of heat on the sheet members made of carbon steel, installing these in the mold for valve box and pouring molten cast iron.  
     CONSTITUTION: The material which produces reducing material by the effect of heat, such as epoxy-base resin, is coated on the outside surface of a sheet member 2 made of carbon steel and is fixed in a mold 1 for valve box. Molten cast iron is poured into this mold 1 to insert the sheet members 2, 2 in the valve box 3 made of cast iron. Thence, corrosion-resistant metal of stainless steel is build-up-welded on the inside peripheral surface of the sheet members 2, 2 to form a metal sheet 5. A necessary valve mechanism is assembled to this valve box 3. In casting this valve box 3, reducing gas evolves from the material coated on the sheet members 2, by which the formation of oxide films and welding defects are averated. This method makes it possible to obtain the inexpensive valve without impairing its intrinsic sealing function. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61190410-A (JP)
Inventor: BUORUFUGANGU KURINKERU
IPC: B65B9/20
Filed: 1986-02-18
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-S58150364-A (JP)
Title: Character and pattern input device
Inventor: SAKAI HIROSHI
IPC: G06T1/00
Filed: 1982-03-03
Abstract: PURPOSE:To ensure the matching between the pattern information that is treated with a subject of connection and the size of a matrix, by controlling the position of an optical system which feeds the print information as well as the shift pitch for feed of paper. CONSTITUTION:When the print information is fed, a step motor 11 is first driven to set a zoom lens 19 at a prescribed ratio of magnification. At the same time, the driving step angle os a step motor 13 is set by a control circuit 15 and in response to the set magnification ratio of the lens 19. Then the motor 13 is driven by a driving circuit 14, and the paper 1 is shifted in a direction Y with a fixed pitch. Thus the print information is projected by an amount equivalent to a picture element line of a direction of X with every 1-pitch operation of Y direction. Then the picture information is led to a photoelectric converting part 10 via a reflector 18 and the lens 19. The projected pattern of a picture element line is converted at one time into electric signals at the part 10.
Patent JP-H04246637-A (JP)
Title: Original scanning device
Inventor: AOYAMA TAKESHI
IPC: G03B27/50
Filed: 1991-01-31
Abstract: PURPOSE:To obtain an original scanning device which can correspond to high speed operation, which is kept from becoming expensive, where vibration is a little and by which an excellent image can be obtained. CONSTITUTION:A 3rd optical system C is provided on the way to a photosensitive body(photosensitive drum) 11 from a 1st optical system(1st mirror) 4 so that the following direction of a 2nd optical system B is set different from the scanning direction of the 1st system 4 and the length of an optical path from the 1st system 4 to the photosensitive body 11 may be kept constant. It is preferable to set the following direction of the 2nd system B as a orthogonal direction to the scanning direction of the 1st system 4. Therefore, the 2nd system B follows in the different direction from the scanning direction of the 1st system 4. Therefore, the resultant force of the intertial force of the 1st system 4 and the 2nd system B is decreased and the vibration of the systems 4 and B becomes less than the case that the system B follows in the same direction as the scanning direction of the system 4.
Patent JP-S58150040-A (JP)
Title: Calculating method of basic fuel injection quantity in electronically controlled fuel injection engine with supercharger
Inventor: ISOBE TOSHIAKI
IPC: F02D41/34
Filed: 1982-03-03
Abstract: PURPOSE:To secure an optimum basic fuel injection quantity at all times, by having the basic fuel injection quantity commensurate to a suction pipe pressure below the atmospheric pressure stored in a map, while calculating it with an interpolation or extrapolation from map data when the suction pipe pressure is either below or above the atmospheric pressure. CONSTITUTION:This calculating method is as follows; a basic fuel injection quantity is read out of a read-only memory 52 as a function of a suction pipe pressure from a suction pipe pressure sensor 33 at a central processing unit 51 while the basic fuel injection quantity is compensated by the feedback signal of an air-fuel ratio sensor 32 and the output of a water temperature sensor 35, etc., and thereby a fuel injection valve 31 is controlled. In this case, the basic fuel injection quantity commensurate to the suction pipe pressure below the atmospheric pressure is stored into the read-only memory 52 as a map in advance. And, in case the suction pipe pressure is below the atmospheric pressure, the basic fuel injection quantity is calculated by an interpolation from map data. Likewise, in case the suction pipe pressure is above the atmospheric pressure, it is calculated by an extrapolation from map data.
Patent JP-S55127263-A (JP)
Title: Reinforcing structure for seat belt anchorage
Inventor: KOMATSU MASAHIRO
IPC: B60R22/22
Filed: 1979-03-22
Abstract: PURPOSE: To enlarge the space under the floor and increase the capacity of a fuel tank by a method wherein a floor reinforcement member for fitting a seat belt anchorage is fittted on a slanted surface portion under the rear seat, in a double- cab vehicle or the like.  
     CONSTITUTION: A cross member 4 and a stiffener plate 5 are connected together in T-shape to form a reinforcement member. The plate 5 is fixed to the back faces of a seat cushion 6 and a mount portion 3b, and fixed to the back face of a slanted portion 3c at the rear end by welding or the like. By such reinforcement, the space beneath the cushion 6 can be reduced extremely, so that the capacity of a fuel tank 8 can be increased without sacrificing the height of the vehicle or the vertical dimension of the interior of the vehicle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57147649-A (JP)
Title: Developing method for electrostatic charge image
Inventor: HANEDA SATORU
IPC: G03G15/06
Filed: 1981-03-09
Abstract: PURPOSE:To charge an insulating developer of one component type uniformely and to a desired charge quantity, and to perform non-contact developing easily and surely by forming alternating electric fields between the plate-like spaces facing each other and scattering and charging said developer by the alternating electric fields. CONSTITUTION:A sleeve 2 is rotated in the direction opposite from that of a photoreceptor 1, and in a developing area D, it is advanced in the same direction as that of the photoreceptor 1. The toner T packed in a hopper 3 is supplied into a sleeve 2, and is conveyed so that the toner T of the amt. regulated by a toner amt. regulating member 4 is intorduced into the space 6 opposite to a charging member 5 (may be a sleeve) connected to an AC power source V. In the space 6, the toner is charged by the friction developed during collision against the sleeve or the charging member or the collision against the toner particles. If at this time DC voltage is beforehand superposed, the toner charged to a constant charge quantity is attracted surely on the sleeve.
Patent JP-S56129788-A (JP)
Title: Controlling device for discharge pressure of pump
Inventor: SONE SHIGEO
IPC: F04B49/08
Filed: 1980-03-13
Abstract: PURPOSE: To prevent a hunting phenomenon by a method wherein following pump system is started at a point of time when a clutch oil pressure reaches the upper limit set pressure and stopped at a point of time when the clutch oil pressure becomes the lower limit set pressure.  
     CONSTITUTION: Pressure switches 30a, 30b, 31a, 31b are provided in a control circuit of hydraulic clutches 9a, 9b which are inserted between feed water pumps 1a, 1b and motors 8a, 8b, and the following pump system (b) is started at a point of time when the clutch oil pressure reaches the upper limit set pressure and stopped at a point of time when the clutch oil pressure reaches the lower limit set pressure. Whereby since the difference between a start command pressure and a stop command pressure can be made large, the hunting phenomenon can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10221951-A (JP)
Title: Developing unit
Inventor: ARIGA TOMOE
IPC: G03G15/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce supply-roller drive torque. SOLUTION: The angular parts 244 of the supply roller 240 are beveled, in the developing unit equipped with a developing roller 211 which is rotatably supported by a shaft 212 in a case having toner stored in it, the supply roller 240, made of elastic body, which is rotatably supported by a shaft 241 in the case and supplies the toner to the surface of the developing roller by being pressed to the developing roller, and a seal member 270 which is provided on the sides of the developing roller and supply roller and prevents the toner from leaking out of the case from the shaft.
Patent JP-H09215281-A (JP)
Title: Device for inserting coil to stator core
Inventor: KATO YOSHIO
IPC: H02K15/085
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a coil inserting device which can insert a coil into a large stator core with high workability and high space factor. SOLUTION: A center post 34 is supported in parallel to a base, and a core fitting platform 51 is fitted through a slider at the upper surface of the base. A stripper movable block 43 is fitted at the top of the center post 34 so that it may move in the axial direction. A blade holder 55 which supports a blade 56 is fitted at the top end of the center post 34 so that it may be attached and detached freely, and a stripper block 57 which has a blade fitting groove and pushing teeth which protrude between the grooves is fitted at the stripper movable block 43 or the part which is connected to the stripper movable block 43 so that it may be attached and detached freely. It is preferable that a coil forming jig which includes a forming blade 75 extending in the axial direction at the external circumference is fitted at the base side of the center post 34.  A coil C is hooked at the blade 56, and the coil is inserted by moving the stator core 11 in the top direction of the center post 34.