baber/WOPTO huggingface dataset:
Patent JP-H09157825-A (JP)
Title: Formation of sprayed coating
Inventor: SUZUKI HARUNOBU
IPC: C23C28/02
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming sprayed coating capable of securing higher adhesive strength while the coating thickness of plating is reduced compared to that by the conventional method. SOLUTION: The surface of a base material 1 is applied with plating in which conductive particles 4 are dispersed as a thermal spraying substrate layer, and sprayed coating is formed on the surface of the plating. Particularlly, the surface roughness of the plating is regulated to >=3μm Ra, copper grains or carbon grains are used as the conductive particles, and, to the plating soln., the amt. of the copper grains is regulated to the range of 0.2 to 5.0g/l and that of the carbon grains to 5 to 130g/l.
Patent JP-H02276138-A (JP)
Title: Picture display device
Inventor: TEIERUKU HERITSUTO SUPANIERU
IPC: H01J29/62
Filed: 1990-01-09
Abstract: PURPOSE: To avoid interference of a deflecting magnetic field caused by generation of an eddy current by forming a convergence lens in a tubular structure which includes a spiral resistance made of a material having a high resistance. CONSTITUTION: The neck of a cathode-ray tube accommodates a number of electrode structures 8 and 9 constituting an electron gun together with a cathode 7. Electrode structures 10 form a convergence lens 11 to converge beams on a display screen 14 provided inside a display window 2. They 10 are formed from a spiral resistance track of a material having a high resistance installed on the inner surface of the tubular structure. It is preferable that a high ohm resistance layer 16 is made of glass enamel containing a small quantity of metal oxide particles (in particular, ruthenium oxide), wherein the thickness of the layer 16 may range from 1 to 10μm, for example 3μm.
Patent JP-S5595117-A (JP)
Title: Relative-position control method
Inventor: NAKAGAWA TERUO
IPC: G05D3/00
Filed: 1979-01-12
Abstract: PURPOSE: To exercise control so that the tip of a material to be discharged will be fixed at a constant position, by providing a driver with a pulse oscillator and then by calculating a position error by using counters setting position reference and that detecting the position of a laying-head discharge mouth.  
     CONSTITUTION: Outputs of three counters CTR 1 WCTR 3  setting position reference are changed over to form position reference to a feedback signal at a current position arriving cyclically from pulse generator PG 2 . Further, counter CTR 4  detecting the position of a laying-head discharge mouth sets a reference position through the detection of laying-head reference position detector LS. The outputs of counters CTR 1 WCTR 3  are collated to that of CTR 4  to calculate a position error, on the basis of which control is exercised to count the speed of laying head 3, thereby controlling the relative position of this laying head 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60145523-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: IIJIMA TETSUO
IPC: G11B5/84
Filed: 1984-01-10
Abstract: PURPOSE:To raise outputs and resolution of a reproducing signal, and also to improve S/N by reducing noise of a recording medium, by controlling the surface roughness of the recording medium to a specified range, and bringing a quantitative decrease and a qualitative variation on the surface roughness. CONSTITUTION:Calender processing and lapping processing of a magnetic tape are executed so that a probability distribution in a 50% amplitude level of an Abbot load curve of surface roughness of a magnetic layer on a magnetic recording medium is 0.45-0.9, and also a value of a tertiary moment standardized by a value of the 2/3 power of a secondary moment of a surface roughness curve has a surface roughness distribution of +0.5--1.0. As for this lapping processing, a relative speed between a lapping tape and the magnetic tape is set to 0.1-1.0m/sec, and it is executed under the condition that a pressing force of the lapping tape is set to 2-200g/cm<2>, and the surface roughness is reduced quantitatively, and also its qualitative variation is induced.
Patent JP-H02183408-A (JP)
Title: Thin film magnetic head
Inventor: KOMORI NOBORU
IPC: G11B5/31
Filed: 1989-01-10
Abstract: PURPOSE:To improve the input/output characteristic, and also, to reduce the variance of a tertiary distortion without sacrificing the wear resistance by setting the gap depth to <=4mum in a thin type magnetic head in which signals of two frequencies are mixed and recorded. CONSTITUTION:By setting the gap depth to <=4mum, a head by which an input/ output efficiency is improved, and also, the variance of output of tertiary distortion to a recording current is small can be obtained. On the other hand, as the dimension of the gap depth is reduced, it is feared that the durability drops from the viewpoint of wear resistance. In such a state, by executing a test for simulating an actual operating state, the wear quantity goes to <=2mum by 1,000 operation hours. As a result, even if the gap depth is set to <=4mum, a sufficient head is obtained from the viewpoint of the wear resistance.
Patent JP-S62159975-A (JP)
Title: Controller for radio data communication
Inventor: TAKAHASHI SHUICHI
IPC: H04N1/32
Filed: 1986-01-09
Abstract: PURPOSE:To transmit an information signal securely and automatically without losing the effective part of the information signal to be transmitted by instructing a unidirectional radio equipment to transmit the signal before the prescribed period, prior to transmitting at least the effective part of the information signal. CONSTITUTION:A facsimile equipment 10 and the radio equipment 50 are interfaced by a transmission data signal TXD and a control signal CNT setting the radio equipment 50 usually in a reception state to a transmission one. When a sequence signal is transmitted, the facsimile equipment 10 sets the control signal CNT given to the radio equipment 50 at a high level H, and gives the transmission data signal TXD to the radio equipment 50 after the prescribed time (t) passes. The prescribed time (t) is set to a delay time until the radio equipment 10 actually rises with the control signal CNT given, that is, it can be substantially equal to a time t1. Thus the transmission data signal TXD such as a sequence signal is surely transmitted.
Patent JP-S59126321-A (JP)
Title: Multistage darlington transistor
Inventor: SHIGEKANE TOSHIO
IPC: H03F3/343
Filed: 1983-01-08
Abstract: PURPOSE:To constitute a circuit wherein an output-stage transistor (TR) turns off securely lastly at low cost by connecting a speed-up diode which is connected to the base side of the output-stage TR invariably between the emitter and base of a TR right before it when the speed-up diode is connected to >=3 stages of multistage Darlington TRs. CONSTITUTION:A figure shows an example of four stages of Darlington TRs, and speed-up diodes 3, 32, and 33 are connected to base-emitter junctions of the TRs 1, 12, and 13 in an antiparallel direction. When the base circuit of this Darlington TR is cut off, the TRs turn off in the order of 1, 12, 13, and 2, so TRs of small chip size are usable as the TRs except the output-stage TR2 without requiring wide RBSOA characteristics. Further, the number of the speed-up diodes is only n-1.
Patent JP-H04252082-A (JP)
Title: Optically coupled device
Inventor: KONDO SHOICHI
IPC: H01L31/12
Filed: 1991-01-10
Abstract: PURPOSE:To facilitate an increase in the performance of a photointerrupter or the like and to rationalize the manufacturing process of the photointerrupter or the the like. CONSTITUTION:Plated electrode parts 16 and 18 are respectively formed in recessed parts 15 and 17 in a package 10, a photodetector 11 and a light-emitting element 13 are respectively mounted on these electrode parts 16 and 18 and the photodetector 11 and the element 13 are molded with a light-transmitting resin 21. At this time, condensing lenses 23 and 25 are also formed with the light-transmitting resin 12 simultaneously with the photodetector 11 and the element 13. Whereupon, the optical characteristics of a photointerrupter are improved by the reflection of light from the parts 16 and 18 and the lenses 23 and 25 and the manufacturing process of the photointerrupter is simplified compared to that in the case the lenses 23 and 25 are bonded independently.
Patent JP-S5593256-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA TAKESHI
IPC: H01L29/808
Filed: 1979-01-10
Abstract: PURPOSE: To improve the characteristic of semiconductor device by positively employing  14 Si 30  of heavy atomic weight of silicon isotope.  
     CONSTITUTION: There are three types of stabilized isotope of silicon existing in the natural world. However, almost all of them are represented by  14 Si 28 . Compared with  14 Si 28 , the  14 Si 30  has a larger mass, and as such has smaller lattice vibration. Consequently, the mobility of its electron and positive hole are high and the energy gap is minimized. Therefore, collector layer and emitter layer, that is, monocrystal substrate 4, layers 5 and 7 are formed with silicon mainly composed of Si 28  as usual. Especially base layer 6 is formed by a layer of concentrated Si 30  or silicon whose Si 30  exists at sufficiently larger ratio than the ratio of its natural existence. The hFE of transistor thus obtained is significantly larger than that of transistor made of silicon whose Si isotope exists at a natural ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02182605-A (JP)
Title: Rack equipment using conveyor
Inventor: HATOUCHI GOKICHI
IPC: B65G1/00
Filed: 1989-01-06
Abstract: PURPOSE:To obtain rack equipment using conveyors each of which is capable of conveying loads at regular speed even with its direction of conveyance being horizontal and which does not need electrical control at all. CONSTITUTION:Rack frames have conveyors disposed on their plural vertically- arranged stages with their direction of conveyance being horizontal and the conveyors are divided into plural groups along the direction of conveyance, while at each group a driving device is provided capable of connection and separation via an actuator using fluids. In addition, each group is provided with a valve device which is formed by integration of a mechanical valve and a shattle valve with each other and which includes an operating rod that protrudes more than its conveying face, and both actuators of two groups adjacent each other in the direction of conveyance are actuated to the side of connection in the absence of downstream groups, and the actuator of the most downstream group is actuated to the side of separation in the presence of loads.
Patent JP-H09189980-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NOZAWA YASUSHI
IPC: G03C1/08
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To enhance all of sharpness, saturation, and stability with the lapse of time by using an emulsion containing silver halide grains containing a desensitizer and subjected to reduction sensitivization. SOLUTION: Containing a desensitizer means that sensitivity measured by sensitometry is lowered in the case of using a densensitizer to <=70% in the case of not using it (lowered by 0.15 by the usually used logarithmic expression), preferably, <=60%, especially, <=40%. The desensitizer can be embodied by metal ions, antifoggants, stabilitizer, a desensitizing dyes, and the various compounds. The reduction sensitization is carried out by various methods; adding known reducing agents to silver halide emulsions; and silver ripening methods of growing or ripening silver halide grains in a lower pAg of 1-7, or in a higher pH of 8-11.
Patent JP-S5387401-A (JP)
Title: Apparatus for controlling load of tire running test equipment
Inventor: ISHII SEIICHI
IPC: G01M17/02
Filed: 1977-01-11
Abstract: PURPOSE: To give accurate load to the intended tire through operation of control valve with a signal derived from comparison and calibration between the load of a hydraulic cylinder and a devised tire load calculated based on a tilting angle of the tire fastening lever, a set value of tire load, and values of tare of lever and the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07212513-A (JP)
Title: Facsimile accumulation equipment
Inventor: MIZUDORI YOICHI
IPC: H04L12/58
Filed: 1994-01-13
Abstract: PURPOSE:To provide a facsimile accumulation equipment which can reduce communication time and a communication cost by changing the transmission method of picture information to a distribution destination based on the number of the distribution destinations counted in a counting means. CONSTITUTION:CPU 412 analyzes distribution destination information showing the distribution destinations transmitted from a terminal, generates management information for distributing information to the destinations and accumulates it in a memory 415 with picture information. Then, a distribution destination counting part 413 analyzes management information and counts the number of the distribution destinations. When the counted number of the distribution destinations is more than two, for example, a call control part 414 executes control for executing a repeating operation on the other facsimile accumulation device managing the distribution destinations and for transmitting picture information to the distribution destinations. When the number of the distribution destination is one, for example, control for directly transmitting picture information to the distribution destination is executed. Thus, communication can efficiently be executed, and communication time and the communication cost can be reduced.
Patent JP-S59128637-A (JP)
Inventor: JIEROOMU REMERUSON
IPC: G10L15/00
Filed: 1983-01-11
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-H07152787-A (JP)
Title: Information access system and recording medium
Inventor: WATARI MASAO
IPC: G10L15/18
Filed: 1994-01-13
Abstract: PURPOSE:To improve the operability of a system and to set the system to be convenient even for a physically handicapped user by permitting a center system to transmit phonetic symbol information to a terminal and the terminal to receive phonetic symbol information. CONSTITUTION:A book data base 5 stores phonetic symbol information including vocal sound information and rhythm information. The center system 1 transmits phonetic symbol information stored in the book data base 5 to the terminal 2, and the terminal 2 receives the transmitted phonetic symbol information. Thus, phonetic symbol information stored in the book data base 5 can be supplied to a user with a synthetic sound by synthesizing sound based on the phonetic symbol information. Thus, the operability of the system is improved and the physically handicapped user can easily use the system.
Patent JP-H11204766-A (JP)
Title: Semiconductor integrated circuit and its design method
Inventor: NAGASAWA SHIGENOBU
IPC: H01L21/82
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a design method of a semiconductor integrated circuit which can surely restrain noise. SOLUTION: Layout of a basic cell, a power source line and a ground line is performed (S1). After size and arrangement interval of each bypass capacitor are temporarily set (S2), the bypass capacitors are arranged in vacant regions, in accordance with layout of the basic cell, the power source line, the ground line, etc., (S3). When desired arrangement of the bypass capacitors is obtained, that arrangement is made the final arrangement (S5). When desired arrangement is not obtained, size and arrangement interval of the bypass capacitors are set again (S7). Processes of rearrangement of the respective bypass capacitors are repeated until desired arrangement of the bypass capacitors is obtained.
Patent JP-H06203444-A (JP)
Title: Door locking device for child on vtr cassette
Inventor: TAKAHASHI ATSUTAKE
IPC: G11B17/04
Filed: 1993-01-08
Abstract: PURPOSE:To prevent a fault caused from the insertion of foreign matter or hand into the main body of VTR from an opening part for loading/unloading a video cassette, which is particularly acted by babies or children and the like, by controlling the opening/closing operations of the cassette door of a video tape recorder. CONSTITUTION:The locking device 20 interrupts the opening operation of the cassette door 1 which is freely capable of being opened/closed and is arranged on the opening part 1a for loading/unloading the video cassette for VTR. The locking device 20 consists of a locking switch 21 and a locking lever 22, and is the device locking the VTR cassette door for the child, the locking switch 21 of which holds the locking lever 22 in the state that the opening operation of the cassette door 1 is interrupted by two different operations.
Patent JP-H04235004-A (JP)
Title: Laminating method and its device of roving prepreg
Inventor: OTA TAKASHI
IPC: B29B11/16
Filed: 1991-01-11
Abstract: PURPOSE:To laminate a roving prepreg constituting a member such as a spar for a helicopter blade by letting the roving prepreg have taper corresponding to the strength distribution in the longitudinal direction of the member on one end. CONSTITUTION:At the time of manufacturing a beltlike roving prepreg 25 by cutting open a roving material after the roving material is wound up round a laminating jig having roundness on both ends by a fixed number of layers at a fixed width, the beltlike roving prepreg 25 is let to have necessary taper by performing cutting at a position obtained by increasing only the layer at every winding of the one layer by a fixed length in order from one end of the jig 23. A laminating device for that purpose is put over a one end of the roving layer on the jig, a length of both legs become long in order and the laminating device is provided with a set of caps having a U-shaped section, which possesses a cutting guide on the outside of the end, a device cutting one layer of the roving layer wound up onto the cap along the above-mentioned cutting guide 21 and a device which removes the cap along with the cut roving layer and the next cap is fitted to an end part of the roving layer on the jig.
Patent JP-S57114909-A (JP)
Title: Position detector for actuator
Inventor: SUZUKI MAKOTO
IPC: G05D3/12
Filed: 1981-01-09
Abstract: PURPOSE:To achieve the detection of the direction of revolution and the amount of revolution of a large-sized gear to which an actuator is connected, by taking a signal for control of a counter circuit and a motor driving circuit as the same signal. CONSTITUTION:When an instruction for forward revolution of a motor 1 is given to a central processing circuit 5b, the circuit 5b transmits a reset signal to a reset terminal R of a counter 5a to zero the count value. A signal of H level is outputted from a unidirectional output terminal DIR, the instruction of addition is made to a up/down terminal of the circuit 5a, and this signal of H level is a forward instruction signal to a motor driving circuit 6. At the same time, the operation instruction signal of H level is transmitted from an operation output terminal IO to the circuit 6. When the motor 1 starts forward run with both the instruction signals, a large-size gear 3 rotates, and passing/nonpassing of light is repetitive to a phototransistor TR1 of a light emitting diode D1. Thus, the circuit 5a counts the number of pulses proportional to the amount of revolutions of the large-size gear 3.
Patent JP-H10200728-A (JP)
Title: Image forming device
Inventor: KUGA MASAHITO
IPC: G03G15/36
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To make setting and an operation, which are to be used, to be clear and to improve operability by displaying the operation restricted by a form when a user selects the form and inhibiting a setting operation which is not permitted at that time. SOLUTION: The user selects one ID among picture ID and CPU retrieves a pertinent picture file (ST 5), obtains accompanying original size/resolution information/date (ST 6) and displays them on an LCD display unit (ST 7). LED fitted to the original sizes and paper sizes, which are stored for respective form picture ID, are lighted (ST 8). The paper and resolution of the size corresponding to a selected ID icon are set (ST 10). When a printing key is depressed in ST 11, the file corresponding to selected ID is read and the form picture is printed. When synthesis is set at that time, the form picture and the picture to be synthesized are synthesized and the picture is printed (ST 18).
Patent JP-H05165935-A (JP)
Title: Image photographing device and image filing device
Inventor: TERADA TOSHIYUKI
IPC: G16H10/60
Filed: 1992-01-09
Abstract: PURPOSE:To easily retrieve a desired image. CONSTITUTION:An IC memory card 10 stores plural image signals photographed by a still video camera and information concerning the date of photographing the respective image and when the IC memory card is mounted to a main body 200 of the image filing device, the information of the image signals is recorded through a contact 23 to a large scale memory 26 according to an instruction from a central processing part 25 by operating a keyboard 21. Then, the information of the photographing dates is classified by dividing the images on the same photographing date into groups by a group classification processing means 24, and the signals are recorded in the large scale memory 26. Thus, retrieval is enabled for each group, and the desired image can be speedily searched.
Patent JP-S60147105-A (JP)
Title: Superconductive magnet
Inventor: MIURA AKIHIKO
IPC: H01F6/04
Filed: 1984-01-12
Abstract: PURPOSE:To enable to support a helium container or to remove the supported state according to the magnitude of a vibration or an impact by a method wherein the first supporting device with which a helium container will always be supported and the second supporting device with which the supported state will be removed as occasion demands are provided in a vacuum heat-insulating container. CONSTITUTION:A vacuum space of 10<-6>Torr or thereabout is maintained between a helium container 1 and a vacuum heat-insulating contaner 3, and a 20K radiant shield 4 which is cooled at 20 deg.K and an 80K radiant shield 5 which is cooled to approximately 80 deg.K are mutually supported in a heat-insulating manner in the above-mentioned vacuum space. The helium container 1 is supported by the vacuum heat-insulating container which is maintained at room temperature by a regular heat-insulated supporting device provided taking into consideration of heat infiltration in a normal state. On the other hand, a heat-insulated supporting device 8 is provided at the supporting leg 7 of the device, and the helium container 1 is supported by the base plate 9 of the room temperature part. When the titled device is being transported or assembled, it is heat-insulatingly supported by the heat-insulated supporting device 8 and other supporting device, and after it has been installed at the job site, the jack 13 of the heat-insulated supporting device 8 is lowered, and vacuum space is provided between the helium container 1 and metal fittings 11.
Patent JP-2000198619-A (JP)
Title: Spreading device
Inventor: ADACHI TADASHI
IPC: B65H45/103
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a spreading device that can carry out spreading of a long textile and a short textile efficiently at any position along a longitudinal direction on a spreading stand. SOLUTION: A spreading device is provided with a spreading stand 1, a spreader 3 attached on the spreading stand 1 so that it can travel forward and backward, a catcher 5 attached on the spreading stand 1 opposing to the spreader 3 so that it can travel forward and backward, a travelling drive mechanism 8 in the spreader side and a travelling drive mechanism 9 in the catcher side. Clamps 42, 55 to hold and release the edge of textiles are provided on the spreader 3 and the catcher 5, respectively.