baber/WOPTO huggingface dataset:
Patent JP-S5219956-A (JP)
Title: Relay drive circuit
Inventor: KANEDA HISAYOSHI
IPC: H01H47/32
Filed: 1975-08-08
Abstract: PURPOSE: To provide a capacitor in parallel with a pulse transformer short-circuit current control resistor, thereby offering stable operation regardless of change in loads or frequencies. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04324803-A (JP)
Title: Manufacture of color filter
Inventor: MATSUI HIROYUKI
IPC: G02B5/20
Filed: 1991-04-25
Abstract: PURPOSE:To prevent display irregularity by putting and pressing a flexible mold having a surface with a few recesses and projections on a layer on which a compound for protective film made of an ultraviolet ray hardening resin is applied and hardening it with ultraviolet rays. CONSTITUTION:A layer on which a violet ray hardening resin 24 for protective film is applied is provided on a transparent substrate 21 on which a black matrix 22 and a coloring layer 23 are formed. A photosensitive resin in which photopolymerizing acrylate-oligomer blended with multi-functional photopolymerizing acrylatemonomer is used as the composition of the protective film. Then, the smooth surface of a mold 25 is faced to the application layer and a violet ray 26 is radiated thereon in the state of pressing the surface uniformly. After hardening of the protective film, the mold is separated from above the protective film. In this case, because the mold has flexibility, the mold can be separated easily from a filter without bring damage to the color filter, a protective film with few recess and projection can be provided.
Patent JP-H01268023-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKADA TADAYOSHI
IPC: H01L21/74
Filed: 1988-04-19
Abstract: PURPOSE:To prevent the formation of a reverse conductivity type diffusion layer in low concentration in the periphery of a buried layer by shaping a diffusion source film having a first impurity and a second impurity having a conductivity type reverse to that of the first impurity onto a thin oxide film formed by oxidizing the exposed region of a semiconductor substrate and out- diffusing the second impurity. CONSTITUTION:An insulating film 3 on a semiconductor substrate 2 is etched to shape opening sections 4, and the exposed regions of the semiconductor substrate 2 in the opening sections 4 are oxidized to form thin oxide films 5. Diffusion source films 6 having a first impurity and a second impurity having a conductivity type reverse to that of the first impurity are shaped onto at least the oxide film 5. The second impurity is out-diffused, and said first impurity is diffused 1 to the semiconductor substrate 2. A semiconductor layer is laminated onto the surface of said semiconductor substrate 2, said first impurity is diffused to the semiconductor layer to shape buried region, and a semiconductor element is formed to said semiconductor layer. Sb necessary for shaping diffusion layers 1 is used as said first impurity and B unnecessary for shaping them as the second impurity.
Patent JP-S5219841-A (JP)
Title: Deep groove ball bearing
Inventor: KAWAMURA TOMIGO
IPC: F16C19/16
Filed: 1975-08-08
Abstract: PURPOSE: To provide a deep groove ball bearing which keeps its axial movement small without degrading its performance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62252248-A (JP)
Title: Transmission circuit
Inventor: YAMADA KUNIHIRO
IPC: H04L25/02
Filed: 1986-04-24
Abstract: PURPOSE:To prevent the generation of constraint in the transmission pattern of data, by sending out the balanced output of a differential amplifier type driver by a pair of stranded cables at a transmission side, and connecting each of the pair of stranded cables to a differential amplifier type receiver and gate respectively at a reception side. CONSTITUTION:At the transmission side, a transmission data signal SD is inputted to the data input terminal of a differential amplifier type driver 1 having a three-state output, and a transmission request signal RTS, to an enable terminal, respectively, and the balanced output of the driver is sent out to a receiver by a pair of stranded cables 4a and 4b. At the receiver, each of the pair of stranded cables 4a and 4b is connected to a voltage source through a resistor respectively, and also, to a differential amplifier type receiver 2. And when the signal RTS is a logic 1, the output of the driver goes to low impedance, and a carrier detection signal CD that is the output of a NAND gate 3 goes to the logic 1, representing the reception of a carrier. Therefore, it is possible to transmit each of signals (SD-RD), and (RTS-CD) without putting the constraint on a data pattern.
Patent JP-S5430575-A (JP)
Title: Filter medium
Inventor: ADACHI TETSUROU
IPC: B01D39/06
Filed: 1977-08-12
Abstract: PURPOSE: To improve the mechanical strength of a filter medium, which consists of an auxiliary filter medium, an adsorbent and pulp, without decreasing the filtration resistance and adsorbing capability thereof, by adding a reinforcing agent to the filter medium so as to be heated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58216501-A (JP)
Inventor: TERAJIMA YOSHIMI
IPC: B65B3/04
Filed: 1982-06-07
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-H01267531-A (JP)
Title: Image reader
Inventor: HAMA TAKASHI
IPC: H04N1/04
Filed: 1988-04-19
Abstract: PURPOSE:To limit the range of irradiation by an original lighting means and to improve the ability to reproduce the image of an original and gradational reproduction performance by arranging a light shield means adjacently to an original mounting means. CONSTITUTION:The light shield means 11 is arranged adjacently to original platen glass 1 and forms selectively a part 101 which transmits light and a part 102 which does not transmit light. The light shield means 11 is therefore put in operation so as to light only a limited part of the original 3 by the original lighting means 2. When the original is read by an image information detecting means 4 on a line scan basis, the light shield means 11 adjoining the original platen glass 1 is put in operation by read scanning lines 31 to light only the periphery of read scanning lines 31. Thus, the range of the irradiated original can be limited, so a stable image read is made without reference to the state of original image information.
Patent JP-S60240328-A (JP)
Title: Controlling device of plate thickness in hot finishing mill
Inventor: WADA YASUHIRO
IPC: B21B37/18
Filed: 1984-05-14
Abstract: PURPOSE:To provide the titled device performing a proper plate thickness controlling and suppressing the generation of defective product by providing a thickness gage for plate thickness detection of the material to be rolled, a calculator of plate thickness deviation and an arithmetic unit of correcting value between a pair of stands adjoining each other of a hot finish rolling mill. CONSTITUTION:A thickness gage 14 for plate thickness detecting of a steel strip 12 of the material to be rolled at the position between both stands is provided between the 3rd stand 10C and 4th stand 10D of a hot finishing mill 10. An arithmetic unit 16 is also provided to calculate the distribution of rolling reduction in each stand 10A-10G based on the information of the quality of steel strip 12, plate thickness finishing target, the temp. thickness, etc. of the steel strip 12 of at the inlet side of the rolling mill 10. Further a correction values calculating unit 20 to perform a correcting calculation of the plate thickness deviation calculator 18 for the target plate thickness in the position of the thickness gage based on the output signal of the thickness gage 14 and of the distribution of rolling reduction at stands 10D-10G after the thickness gage 14 based on the plate thickness deviation signal outputted from the calculator 18 thereof and to output the correcting signal thereof to the unit 16 is provided.
Patent JP-S5430203-A (JP)
Title: Dry cooling equipment of coke and other materials
Inventor: UTSU TAKAYUKI
IPC: C10B39/02
Filed: 1977-08-11
Abstract: PURPOSE: A dry cooling equipment, designed to improve the cooling effect and to enlarge the size of equipment, wherein the cooling chamber is made in the form of a doughnet, and a hot gas outlet and a dust remover are provided at the center of the chamber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11293139-A (JP)
Title: Red pigment wet cake composition, and lithographic ink
Inventor: TANAKA SHOSABURO
IPC: C09D11/037
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a red pigment wet cake composition comprising only a non-aggregating crystal type pigment, combinedly having improved dispersibility, excellent colorability and excellent transparency, and having a low water content, especially a red pigment wet cake composition smaller in load in waste water treatment and in a short in time for waste water treatment in a flush process in the preparation of a lithographic ink. SOLUTION: This red pigment wet cake composition comprises C.I. pigment red 57:1 whose surface may be treated with one of various kinds of surface- treating agents and which has a characteristic crystal structure having relatively strong diffraction strength at 2 θ (diffraction angle degrees) of 4.54±0.05 deg., 11.05±0.05 deg., 20.74±0.05 deg., and 25.44±0.05 deg., and has a water content of <=55 wt.% in the wet cake. The lithographic ink contains the wet cake composition and a vehicle for the ink.
Patent JP-H05297462-A (JP)
Title: Reflection type projection screen
Inventor: MATSUDA NORIAKI
IPC: G03B21/60
Filed: 1992-04-16
Abstract: PURPOSE:To enable the assurance of bright images having a high contrast even in a bright place and to suppress the disturbance by stray light by providing a specific light diffusion layer on a base material having dark colors on both surfaces. CONSTITUTION:The light diffusion layer 1 made of a translucent plastic sheet kneaded with flaky bright pigments 2 is provided on the base material 3, both surfaces of which are colored to the dark color, for example, black, blackish brown or dark blue. Materials having rigidity, for example, metallic plates, such as iron plates and aluminum plates, wooden plates and plastic plates are used as the base material 3 if this screen is formed as a stationary type. A flexible sheet formed by laminating a base fabric 5 consisting of glass fibers and an intermediate sheet 6 which is the dark colored plastic sheet onto a lining sheet 4 which is the dark colored plastic sheet is used if the screen is formed as a winding type. Pearl pigments, such as mica, metallic powders of copper, aluminum, etc., and the splinters of the plastic films deposited with aluminum by evaporation are used as the bright pigments 2.
Patent JP-S57211129-A (JP)
Title: Shutter detaining mechanism for camera
Inventor: SUNOUCHI AKIO
IPC: G03B9/28
Filed: 1981-06-22
Abstract: PURPOSE:To suppress the vibration of a rear curtain at the running start time, by providing an auxiliary rear curtain detaining means, which is released before the running start of the rear curtain, in a focal plane shutter for camera. CONSTITUTION:When the pressing force of a spring 51a which presses an armature against an electromagnet is released by the release operation, an electromagnet 55 is not excited for high-speed shutter second, and a lever 49 is turned counterclockwise to disengage a rear curtain member 48. A lever 25 is turned clockwise in accordance with the rise of a mirror to release a front curtain, and a cam member 47 turns levers 10 and 43 to release a rear curtain. Thus, the minute oscillation of the rear curtain generated for the running start of the front curtain is suppressed to reduce the irregularity of release for high-speed shutter second.
Patent JP-H11295634-A (JP)
Title: Optical scanning device
Inventor: SUWASHITA MASAKUNI
IPC: G02B13/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device constituted so that an identical slit member can be used for plural kinds of machines whose performance such as resolution are different. SOLUTION: An optical scanning device is provided with a collimator lens 22 for making beams emitted from a semiconductor laser 21 into parallel beams, a cylindrical lens 23 having positive power in a sub-scanning direction, a slit member 24 for determining the beam diameter, a polygon mirror 30 for reflecting and deflecting the beams, an (f θ) lens 40 and an optical path refraction mirror 50 for reflecting the beams and guiding them to a photoreceptor drum. The slit member 24 is fixed on a movable vase 25 which can slide along in the advancing direction of the beams with respect to a bottom wall 11. When a bolt 27 is loosened, the slit member 24 can slide along a guide groove 11a in a direction (x). Thus, the arranging position of the slit member 24 can be changed.
Patent JP-S62253240-A (JP)
Title: Line connecting circuit
Inventor: SHIMADA YOSHITAKA
IPC: H04J1/05
Filed: 1986-04-25
Abstract: PURPOSE:To make the frame aligner circuits to sound signals and signaling signal just one so as to reduce the scale of a line connecting circuit and easily integrate the circuit with ICs, by inserting a signal indicating frame '0' before a frame aligner. CONSTITUTION:A signal 206 which is formed by inserting information of frame '0' in a prescribed bit of time slot '0' is inputted to a frame aligner circuit 207. At the circuit 207 the frame position is made coincident with the inside of a trans-multiplexer and the product is outputted as a sound signal 208. Then the position of frame '0' is extracted from the signal 208 at the frame '0' extracting circuit 210 of a control signal generator 209 and a control signal generating circuit 212 outputs a necessary control signal 213 to a speed changing circuit 214 by using a signal 211 indicating the position of frame '0' as a reference. The speed changing circuit 214 changes the speed of the signaling signal contained in the sound signal 208 to the signal required by the trans-multiplexer by using the control signal 213 and outputs the changed speed to the inside of the multiplexer.
Patent JP-S61254662-A (JP)
Title: Resin composition
Inventor: HIGASHIYA MITSUO
IPC: C08L77/00
Filed: 1985-05-07
Abstract: PURPOSE:A resin composition suitable for small-sized electronic devices, etc., capable of being made lighter and smaller, having improved reinforcement, dimensional stability and molding properties, obtained by blending aromatic polyamide resin with specific amounts of carbon fibers, glass fibers, etc. CONSTITUTION:(A) 40-80vol% aromatic polyamide resin is blended with (B) 0.1-40vol% carbon fibers having 0.5-0.01m/m length, (C) 0.1-40vol% glass fibers having 0.5-0.01m/m length, (D) 0.1-40vol% inorganic needle-like crystal (e.g., whisker of potassium titanate or silicon carbide) and, (E) 0.01-5vol% zinc stearate. A preferable blending ratio of the components is 55-70vol% component A, 10-30vol% component B, 10-30vol% component C, 5-10vol% component D, and 0.1-1.0vol% component E.
Patent JP-S5722553-A (JP)
Title: Apparatus for nondestructive test for ductile cast iron
Inventor: SEGUCHI TATSUO
IPC: G01N29/44
Filed: 1980-07-15
Abstract: PURPOSE:To detect the part with abnormal quality accurately and quickly by obtaining the average value of ultrasonic echoes over the entire scanning range of the ductile cast iron, and obtaining total value of the differences between the echo at each scanning point and the average value. CONSTITUTION:A probe 5 sends a pulse generated in a pulse generator 4 which is controlled by a synchronizing signal generator 3. Echoes B1 and B2 are generated from the bottom and upper surfaces of the ductile cast iron to be checked 14. Said echo outputs are displayed on an A scope displaye 9 via an amplifier 6. The timing of said echo outputs and received signals is taken in an echo gate circuit 10. The results are selected in a threshold circuit 11 and inputted to an operation circuit 11 via a waveforming circuit 12 and a counter 13. The average of the values of the probe 5 over the entire scanning range is obtained and the total value of the differences between the output of each point and the average value is displayed 18. Thus, the detection of the part having abnormal quality is performed accurately and quickly.
Patent JP-S5522870-A (JP)
Title: Autocooling transformer winding
Inventor: YAMAGUCHI MASANORI
IPC: H01F27/28
Filed: 1978-08-08
Abstract: PURPOSE: To obtain a uniform temperature distribution with an easy regulation to a flow speed distribution of a cooling oil in each flow section by dividing the vertical length of a circular plate winding into a plurality of stages.  
     CONSTITUTION: A plate-like coil 2 and desirable horizontal flow path 3 are provided in the circumference of a core 1 to be put one after another in a lamination configuration, and form a disk-like winding 4. An oil flow guide plate 11 provided in the inner vertical oil path 5 of an automatic cooling transformer and an oil flow guide 12 provided in the outer vertical oil path 6 are formed so that they cover a part of the upper and lower flow section 13 adjacent to them. The guide plates 11 and 12 have the same length as the horizontal flow path 3 for them to be formed in a cylindrical shape, the bottom end thereof is bent to the inner or the outer side, to close the distance between the disk-like coil 2. The guide plates 11 and 12 formed by such a process are arranged alternately to the vertical direction of the disk winding 4, and thus the flow speed distribution of the cooling oil in the flow section 13 can be regulated easily and the temperature distribution in each portion is made uniform. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11272994-A (JP)
Title: Vehicle operation control system
Inventor: ICHIHARA OSAMI
IPC: G08G1/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the driver obdience rate to warnings by sending a warning from a base station even if the driver neglects a warning sent by the warning display device in the vehicle. SOLUTION: This control system is characterized by that the vehicle 1 is provided with a timer 16-1 which clocks the time when a warning is generated, the base station 5 is informed that the warning lasts for a prescribed time, and then while the continuation of the warning for the prescribed time is recorded in an operation control database 23, the base station 5 sends a warning to the driver. For some kind of vehicle data, a counter 16-2 which counts the number of the count exceeding a set value is provided and when the count number exceeds the prescribed number, that is reported to the base station 5, which may send the warning to the driver.
Patent JP-S63260720-A (JP)
Title: Control device for cutting of rolled strip
Inventor: NAKAYAMA TETSUO
IPC: B23D36/00
Filed: 1987-04-20
Abstract: PURPOSE:To enhance the operating efficiency by furnishing a rolled material length sensing means to sense residual length of rolled material, and a division cut length modifying means to modify a division cut length into allowable range on the basis of the residual rolled material length sensed. CONSTITUTION:When the tail of a rolled material has passed by a material sensor 12, the count value on a counter 14 counted in the previous time, i.e. one corresponding to the previous residual length of rolled material, is output to a division cut length modifying part 16 from a buffer circuit 15 on the basis of sensing signal about passage of the rolled material. The residual length of rolled material is calculated on the basis of the calculated result given by a distance calculating device 8, and a cut length is determined which allows the length of final division material to lie within allowable range. Further, the specific division cut length set by a setting device 9 is modified into new division cut lengths, and residual rolled material is cut with a dividing shear 3. This prevents trouble in downstream facility.
Patent JP-2000247548-A (JP)
Title: Automatic doffing method in yarn winding device and device therefor
Inventor: WAKITA MITSUHIRO
IPC: B65H54/22
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To surely perform an automatic doffing operation by a cam mechanism by entirely completing the automatic doffing by a series of rotating operations while a doffing shaft rotates once when a fixed winding quantity is attained. SOLUTION: When a yarn reaches a fixed winding quantity, a doffing shaft 55 rotates to reversely operate a cradle device 35. During this reversing operation, an oiling separating cam 61 integrally formed with the doffing shaft 55 is actuated to separate the yarn from an oiling roller, and a yarn cutting cam 67 is also actuated to cut the yarn. When an empty paper tube feeing cam 77 is then actuated to supply an empty paper tube to the cradle 35, a cradle opening and closing cam 59 is actuated to close a cradle opening and closing device so that the follow empty paper tube is grasped in the cradle device 35, which is then returned to the original position. During this, a yarn hooking cam 75 and an oiling separating cam 61 are actuated to bring the yarn into contact with the oiling roller so as to perform the oiling.
Patent JP-H02274431-A (JP)
Title: Fixing tape removing jig
Inventor: KURIHARA MASAO
IPC: B65H20/20
Filed: 1989-04-17
Abstract: PURPOSE:To easily remove a fixing tape by inserting a pin of a pin mounting plate into a suitable number of holes drilled in an arbitrary position in a range where the fixing tape is wound, in case of removing the fixing tape from a reel-socket plate. CONSTITUTION:A fixing tape 103, exfoliated from a holding band holding many chip parts, is wound on a reel-socket plate 10B, and a pin insertion hole 41 is provided in a range, where the adhesive tape 103 in an outer side from a fitting position of a reel socket 11 of the reel socket plate 10B is wound, for instance, in a position aside the reel socket 11. A jig 39 inserts its pin 40 into the pin insertion hole 41, and by pressing a pin mounting plate 39A, the adhesive tape 103 is pressed and removed from the reel socket 11. Here by forming a groove 11B in the peripheral surface of the reel socket 11, the internal diametric part of the adhesive tape 103 is pressed to the pin 40, so as to more facilitate the removal of the tape.
Patent JP-S58214068-A (JP)
Title: Labyrinth seal
Inventor: NAKAJIMA FUMIO
IPC: F16J15/447
Filed: 1982-06-04
Abstract: PURPOSE:To prevent damage at the outside circumference of ring-shaped projections by excavating a V-shaped groove in that part, making the seal part having no ring-shaped projections from a soft material, and thereby permitting the V-groove to cut away the internal surface even if contact of the internal circumference of the seal part with the V-groove happens during rotation. CONSTITUTION:A labyrinth seal 18 is composed of a labyrinth 22 with many parallelly installed ring-shaped projections 21 and a seal part 23 made of a soft material such as aluminum, and this seal part 23 is fitted by pressure in a bearing housing 16. A band-shaped groove 24 is excavated at the outside circumference in the middle part of the seal part 23, and a ring-shaped groove 25 is provided adjacent to this band-shaped groove 24. A V-shaped groove 29 is excavated at the outside circumference of the ring-shaped projections 21 of labyrinth 22. This V-groove 29 has a part with sharp angle 30, and if the labyrinth 22 touches the seal part 23, this sharp angle part 30 will cut off the part to provide continued normal rotation.