baber/WOPTO huggingface dataset:
Patent JP-H104100-A (JP)
Title: Electronic part
Inventor: MITSUMOTO KAZUFUMI
IPC: H01L21/331
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part in which performance and rating is improved without enlarging the chip size and increasing costs by providing a plurality of recessed parts formed on the surface of a substrate and a device area continued in a wave shape along the inner faces of the recessed parts. SOLUTION: A transistor has a base region 3 included in an N-type epitaxial layer 2 serving as a collector region formed on the surface of an N<+> type substrate 1 and an emitter region 4 as a device region in the base region 3. A plurality of grooves 5 are formed in parallel on the surface of the epitaxial layer 2 and the P-type base region 3 and the N-type emitter region 4 are formed so as to be along the recessed shape of the grooves 5. The P-N junction plane of the regions is formed in a wave shape in cross section. Consequently, as compared with a case of flatly forming the device regions, although the shape in plan view is similar, the surface area and the full length of the device region can be largely increased.
Patent JP-H093218-A (JP)
Title: Production of composite material
Inventor: NOZUE AKIYOSHI
IPC: C08J5/24
Filed: 1995-06-22
Abstract: PURPOSE: To provide a method for producing a composite material, capable of obtaining the composite material excellent in insulation resistance after subjected to a moisture-absorbing treatment and excellent in soldering resistance after subjected to the moisture-absorbing treatment by adding inorganic particles having an average particle diameter of <=1000nm to a reinforcing material, impregnating the treated reinforcing material with an epoxy resin varnish, drying the treated reinforcing material and subsequently molding the produced product. CONSTITUTION: A method for producing a composite material comprises adding 1-30 pts.wt. of inorganic particles having an average particle diameter of <=1000nm to 100 pts.wt. of a reinforcing material comprising strands each produced by collecting monofilaments, impregnating the inorganic particle-containing reinforcing material with an epoxy resin varnish, drying the treated reinforcing material, and subsequently molding the produced prepreg to produce the composite material. Therein, the surface of the reinforcing material containing the inorganic particles is treated with a surface-treating agent containing an aminosilane coupling agent.
Patent JP-H05319259-A (JP)
Title: Inside-pipe traveling robot
Inventor: MAGARIYAMA YUKIO
IPC: B62D57/024
Filed: 1992-05-23
Abstract: PURPOSE:To provide a small-sized self traveling type robot which is used for inspection and maintenance for the pipe inner surface. CONSTITUTION:A body equipped with a cylindrical body 11 which spreads and contracts in the radial direction and a number of elastic bodies 12 which are planted in the rearward aslant direction on the outer peripheral surface of the cylindrical body 11 and a holding device 2 for holding the body so as not retreat in a pipe when the cylindrical body contracts are provided. The contact position with the pipe inner surface of the top edge of the elastic body 12 is shifted by the contraction of the cylindrical body 11, and then, shift is performed according to the shift of the top edge of the elastic body 12 by the spreading. Accordingly, traveling is performed only by contracting and spreading the cylindrical body in the radial direction, and the simple structure is obtained, and the reduction of dimension is enabled. Since traveling is performed by the contact between the pipe inner surface and the top edge of the elastic body, passing on an unevenness on the pipe inner surface is enabled.
Patent JP-S5945033-A (JP)
Title: Manufacturing device of outer tube of dry cell
Inventor: OOSATO TAKESHI
IPC: H01M2/02
Filed: 1982-09-09
Abstract: PURPOSE:To perform stable insertion and ensure security by constituting a forming roll in such a way that a small forming roll rotates continuously at all times along the inner peripheral face of a large diameter forming roll. CONSTITUTION:A material plate (a) is sent in by a material plate feeding mechanism between the inner peripheral face of a continuously rotating drum 4, and peripheral face of a rotating cylinder 15 when one 21 of thick parts 21, 21 of inner peripheral face comes just above the rotating cylinder 15. The tip of the plate (a) is led by a controlling board 16 along the peripheral face of the rotating cylinder 15, and pressure contacted between inner face of the thick part 21 and peripheral face of the rotating cylinder 15 until the thick part 21 passes, and wound on the rotating cylinder through highspeed rotation of the rotating cylinder 15. When the thick part 21 passes and this part 22 arrives, the plate worked into a cylindrical form becomes a state of insertion into the rotating cylinder 15. A taking out claw 18 is slid through a work extruding mechanism, and the work worked into cylindrical form is extruded from the rotating cylinder 15.
Patent JP-H09304493-A (JP)
Title: Method for developing magnetic record
Inventor: ONO HIDEO
IPC: G11B5/84
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To develop and optically observe a recorded pattern of a magnetically weak magnetic recording medium, by applying a magnetic dispersion liquid on the surface of the magnetic recording medium and impressing a magnetic field from the outside. SOLUTION: A permanent magnet 1 is set below a non-magnetic stage 3. A photographic film sample 4 is placed on the non-magnetic stage 3, with a recording part thereof arranged at the center. In this case, a recording magnetization direction of the sample 4 is directed in a right-and-left direction. A dispersion liquid is applied to the recording part. After the liquid is dried, a clear recorded pattern image is observed. Although the order of the application of a magnetic field and the application of the dispersion liquid may be reversed, it is effective to apply the magnetic field before the dispersion liquid is dried. It is most effective to apply the magnetic field in parallel to the magnetization direction of the recording medium.  In other words, the magnetic field parallel to a direction of a relative movement of the medium and a magnetic head when the medium is a surface magnetic recording medium is effective, and the magnetic field perpendicular to a disk face when the medium is a magneto- optic recording medium is effective.
Patent JP-S6432585-A (JP)
Title: Multicolor image processing three-color divider
Inventor: JIRAARU KOOBASON
IPC: H04N9/097
Filed: 1988-06-23
Abstract: PURPOSE: To sharply position a tricolor image by moving wedge glass along an axis perpendicular to one optical axis of a prism element as a separator and increasing the thickness of the wedge glass along the axis of the movement. CONSTITUTION: A multicolored image obtained by a lens 1 is separated into color images of blue, red, and green by a main separator blocks 2, 3, 4, and the movable wedge glass 5 is interposed in the path of the light beam corresponding to the green image and also moved along a line X-Y crossing the axis V of the green image light beam at right angles. Further, the wedge 5 increases in thickness along the axis X-Y. A microcomputer 8 is coupled with a program device 11 and controls a driving motor 7 so as to put the green image at a desired position Iv, thereby moving the wedge 5. Thus, when the lens 1 is varied in focal length, the wedge 5 is so controlled as to put the image back to the position Iv, thereby sharply positioning the green image at the position where the blue and red images are already put one over the other.
Patent JP-S5489174-A (JP)
Title: Control monitor device
Inventor: IKEHARA MORIHIKO
IPC: G08C25/00
Filed: 1977-12-24
Abstract: PURPOSE:To improve the safety and reliability of control, by interrupting a control circuit and a plurality of apparatuses on the basis of output from a decoder for  detecting the combination of the output of a select signal generating means for generating control signals to a plurality of apparatuses. CONSTITUTION:Let it be supposed that a select switch 1d remains as it is closed due to troubles or errors when controlling an apparatus 2b. When operating a select switch 1b in order to select the apparatus 2b at that time, a relay 3d is under an operation condition because the select switch 1d also closes, and two apparatuses 2b, 2d are connected to a control bus 9. However, signals are not put out to every output becuase a condition that only either of select switches 1a-1d is selected is not detected at a decoder 6. Thus, signals are not put out from a gate 7, a contact 8-1 of a relay 8 remains as it is opened and the bus 9 is not connected to a controller 4.
Patent JP-S6313163-A (JP)
Title: Cassette loading driving mechanism
Inventor: YAMADA KIMICHIKA
IPC: G11B15/675
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a reliable device by providing a driving gear which drives a fast winding post and a cassette loading gear which executes a cassette loading action, and uniting both gears with a spring. CONSTITUTION:At the time of cassette loading, the driving gear 1 begins to rotate in a clockwise direction by the rotation of a cassette loading motor and the cassette loading gear 7 unitedly rotates with the driving gear 1 by the energizing force of a torsion spring. As the result, a cassette holder is made to drive and the guide pin 8a of the cassette holder advances and descends on a guide groove 6a from the left side in the figure in order to move to a loading position. At the time of completing cassette loading, the gear 7 is fixed with a fixing member, so that the driving gear 1 is made to rotate against the torsion spring provided between the gear 1 and the gear 7.
Patent JP-S5782443-A (JP)
Title: String material for string instrument
Inventor: MIURA MICHIO
IPC: C22C9/04
Filed: 1980-11-07
Abstract: PURPOSE: To manufacture a wire rod as a material for the outer winding of a wound string giving superior sound rising characteristics and a superior tone quality and causing no discoloration even in air by adding a little silver to brass as a metal for the outer winding wire of a wound string of a plucked string instrument.  
     CONSTITUTION: The bass string of a plucked string instrument such as guitar is obtd. by winding an outer winding wire around a core wire of steel, nylon or the like. As the outer winding wire a thin wire rod of a Cu alloy contg. 0.5W 2wt% Ag and 15W25wt% Zn is used. This thin wire rod for the outer winding of a wound string gives a clear and distinct sound rising and a deep tone quality and causes no discoloration in air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5857773-A (JP)
Title: Double hetero junction type semiconductor laser
Inventor: YONEZU HIROO
IPC: H01S5/223
Filed: 1981-10-01
Abstract: PURPOSE:To improve current injection efficiency and enhance optical output by providing a high resistance region at the side of guide passage of a double hetero junction type laser having the flat convex guide passage. CONSTITUTION:The non-additive InP 9 (intrinsic or n<->) is stacked on the plane (100) of the n<+>-InP substrate 1 and the groove is formed in such a depth as reaching the substrate 1 with the width of 2-20mum. Next, the n-Ga0.03In0.97As0.06- P0.94 2 with the forbidden energy band width of 1.3 eV is formed and the upper surface is flattened. Thickness of the layer 2 in the area other than the groove is selected to 0.1-0.6mum. Thereafter, the non-additive GaInAsP (forbidden energy band width 1 eV) 3 and the p-InP 4 are stacked and a laser element can be completed by the conventional methods. According to this structure, since the InP layer 9 having a high specific resistance exists at a side of flat convex guide passage, the current blocking effect can be improved and the current injection coefficient is also improved, thus result in stable lateral mode laser. This laser element thus obtained is resistive to high temperature and high output operation because the sides of guide passage are formed by the stacked wall of the p layer 10 and n-InP layer 9 having the forbidden energy band width narrower than that of the active layer 3.
Patent JP-S5582238-A (JP)
Title: Method and device for switching over of capacity in hot water supply apparatus
Inventor: TORIMOTO YOSHIZUMI
IPC: F24D17/00
Filed: 1978-12-18
Abstract: PURPOSE:To obtain a convenient switching mechanism capable of employing any capacity irrespectively of the other switches by handling one of the switches for burners established in multiple points such as a kitchen, a bath room, etc. CONSTITUTION:For instance, switches 22, 23 are established respectively in a kitchen, a bath room and these switches 22, 23 are equipped within a capacity switching electromagnetic valve 20 circuit in a branch gas passage 21 to a capacity switching burner 19 and are connected in series with both the electromagnetic valve 20 and the power source 26 through parallel conductors 24, 25. When the switches are as shown in the figure the electromagnetic valve 20 is open and under this state the switch 22 is changed over toward a contact b in order to supply a small quantity of water to the kitchen side. Then, the electromagnetic valve 20 is closed, the burner 19 turns out and a small capacity combustion is obtained by a main burner only. When a big capacity of hot water is needed in the bath room the switch 23 is changed over toward a contact d to ignite the burner 19.
Patent JP-H066387-A (JP)
Title: Method and device for data transfer control
Inventor: TAKANO MASAHIRO
IPC: H04L13/08
Filed: 1992-06-16
Abstract: PURPOSE:To obtain data transfer control technique which can easily increase the size of a buffer according to changes in operation environment such as an increase in the data transfer distance between devices and an increase in the speed of the data transfer. CONSTITUTION:The 2nd control circuit 14 of a storage device 3 monitors the amount of data in a 2nd data buffer 13 and informs the 1st control circuit 8, which controls a 1st data buffer 7 provided to a storage controller 2, of whether or not the amount of the data is larger than a prescribed value. The 1st control circuit 8 switches decision conditions of whether or not a data transfer request to a channel 1 is generated according to the information from the 2nd control circuit 14 to prevent the 1st buffer 7 and 2nd data buffer 13 from overflowing, thereby making the 1st data buffer 7 and 2nd data buffer 13 operate equivalently to one buffer for transfer control.
Patent JP-S63318994-A (JP)
Inventor: YUMINIWA YOSHIAKI
IPC: D06F33/02
Filed: 1987-06-23
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-H0821737-A (JP)
Title: Navigation apparatus
Inventor: TANAKA RYOJI
IPC: G01C21/00
Filed: 1994-07-08
Abstract: PURPOSE:To prevent the erroneous design of a destination by displaying a present position measured by the radio wave of a GPS satellite and the position of a destination received from the outside. CONSTITUTION:A radio wave from a GPS satellite is received, and a present position is measured by GPS receiving means 1. Map data is called from memory means 2, measured present position data is operated by arithmetic means 3, and the present position is mark-displayed on the map screen of display means 5. Then, the position information of a destination is received by destination position information receiving means 4, the position of the destination is detected by the means 3, map data is called from the means 2, the position of the destination is calculated, and the position of the destination is mark- displayed on the map screen of the means 5. Further, the distance and the direction from the present position to the position of the destination are operated by the means 3, a shortest distance is detected, and displayed on the screen of the means 5. Thus, it can be automatically set without manually setting the destination.
Patent JP-S641991-A (JP)
Title: Active sonar apparatus
Inventor: MORIOKA HIROYUKI
IPC: G01S7/527
Filed: 1987-06-23
Abstract: PURPOSE: To completely eliminate error detection due to a noise input, by conducting sequential detection wherein only echoes are detected sequentially at every Δt on the occasion of reception processing.  
     CONSTITUTION: An inputted reception signal 401 is separated into frequency bands of fD 1 WfD 7  by frequency analyzer circuit 501W507 and detected by amplitude detector circuits 511W517. Amplitude output detector circuits 551W557 determines whether amplitude detection outputs 541W547 reach a detection level, and inputs detected echoes 561...567 to a sequential detector circuit 570. Only when the detected echoes are outputted in the sequence of 561, 563,...567 in the detection sequence of 1W7, the circuit 570 outputs a sequential detection signal 571 to a target detector circuit 530. The circuit 530 outputs an echo detection signal 531 only when the signal 571 is inputted thereto and when a delay addition output 521 exceeds the detection level. By this constitution, error detection due to a noise input is eliminated completely. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5857030-A (JP)
Inventor: MATSUKUSU SHIYUTORAUBERU
IPC: F02D1/04
Filed: 1982-09-10
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-H0974465-A (JP)
Title: Original reader
Inventor: KAMISHIRO TOSHIAKI
IPC: G06T1/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To attain shading correction by reading a white reference board without effect of dust by providing the white reference board in the case of detecting a density of a white level by an original reading body prior to reading of original information. SOLUTION: Placed original sheets are separately carried by a separate section 13 one by one sheet each. An original read section X1 is installed to a left end of a contact glass 1. A 1st carrier roller 15 and a 2nd carrier roller 16 are placed at opposite positions so as to have a 1st white reference board and the original read section X1 inbetween. Then a tip and a tail end of a carried original are sensed by a 2nd sensor 17. The 2nd white reference board 20 is placed so as to be in contact with a contact glass 1. Furthermore, a position of the 2nd white reference board 20 corresponds to a position of an original read section X2 when the stationary original is read. Moreover, a close contact sensor 21 moved with a running body is in existence to a lower side of the contact glass 1 along the lower face of the contact glass 1.  The close contact sensor reads the original and the white reference boards 14, 20.
Patent JP-S5945438-A (JP)
Title: Silver halide emulsion and its manufacture
Inventor: MATSUZAKA MASASHI
IPC: G03C1/015
Filed: 1982-09-08
Abstract: PURPOSE:To obtain a monodispersion emulsion of photosensitive silver halide grains each having definite crystalline form and a remarkably narrow grain size distribution, by adding a process for continuously changing a ratio of amts. of >=2 kinds of halide ions to be added with the lapse of time. CONSTITUTION:The silver halide photographic emulsion is prepared by mixing silver halide ions with halide ions in the presence of a protective colloid by the double jet method, while maintaining pAg constant, and at that time, halide ions are composed of >=2 kinds selected from chloride, bromide, and iodide ions, and a ratio of amts. of >=2 kinds of halide ions to be added is continuously changed with the lapse of time in a process included in the total processes. As a result, the obtained monodispersion emulsion is composed of silver halide crystals continuously changing in proportion of the silver chloride and bromide of a part or the whole crystals, and of photosensitive silver halide having a remarkably narrow grain diameter distribution.
Patent JP-S6313013-A (JP)
Title: Endoscope device
Inventor: KATO SHINICHI
IPC: A61B1/04
Filed: 1986-07-04
Abstract: PURPOSE:To automate dimming correction and to remove adverse influence upon endoscope diagnosis by performing arithmetic operation based upon a correcting voltage from a resistance provided according to the size of the endoscope image of a fiber scope in use and obtaining a reference voltage for dimming. CONSTITUTION:The adapter 34 of the fiber scope 30 is attachable to and detachable to the automatic dimming circuit system in a video system center 20. When a video signal is inputted from the scope 20 to a terminal 21, it is supplied to an operational amplifier 24 through a capacitor 23 and the reference potential Vref of the amplifier 24 is determined by the sum value of a voltage from a variable resistor 25 and a voltage from the correcting resistance 36 of the adapter 34. For the purpose, the value of the correcting resistance 36 is varied to obtain the reference correcting value corresponding to the size of an endoscope image. Consequently, the scope 30 is connected to the center 20 and then the corrected voltage Vref is computed automatically and outputted to an automatic dimming driving circuit. Consequently, a stop is adjusted automatically.
Patent JP-S6313065-A (JP)
Title: Electrophotographic recording device
Inventor: NAKADA MASAO
IPC: G03G15/04
Filed: 1986-07-04
Abstract: PURPOSE:To adjust the gap between a SELFOC lens and a photosensitive drum and to make an image on the photosensitive drum accurate by allowing the height position of the guide roller in a head part to be adjusted. CONSTITUTION:Block 6 which have thickness recess in the center are fitted in two side blocks positioned on both ends of a head part in the axial direction of the photosensitive drum 1. Consequently, when a right and a left guide roller 4 are not equal in height, the blocks are pressed with screws 8 to deform, thereby varying the height of the height of the fitting part of the guide rollers 4. Thus, the height positions of the right and left guide rollers 4 are adjusted to equalize the right and left guide rollers 4 in height, thereby adjusting the gap between the photosensitive drum 1 in a PC cartridge 2 and the SELFOC lens 3 in the head part 7. Consequently, the focus of the SELFOC lens 3 is adjusted and the image on the photosensitive drum is made accurate.
Patent JP-S5491687-A (JP)
Title: Hydraulic driving system
Inventor: ONO KOUZOU
IPC: E02F3/43
Filed: 1977-12-28
Abstract: PURPOSE: To provide an acceleration/deacceleration control system of hydraulic actuator and a speed control unit which controls a set speed of hydraulic actuator by rate of inertia load value in order to stabilize car body at starting or stopping period of hydraulic cylinder.  
     CONSTITUTION: Operation system 10 sets speed of hydraulic cylinder 4, a set value of which feeds an operation signal x 1  from the signal generator 11. Further, inertial load detecting unit 12 detects a load value of inertia load 7 to feed a detecting signal L. Acceleration/deacceleration codntrol unit 13 enters into an operation signal x 1  and a detecting signal L, reducing acceleration speed of hydraulic cylinder 4 when L is large feeding, a signal x 2  to increase acceleration speed when L is small, flow control unit 14 entering a signal x 2 , and this enabling hydraulic oil flow proportional to a signal x 2  to supply to hydraulic cylinder 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6314615-A (JP)
Inventor: ONISHI HIDEAKI
IPC: A01D67/02
Filed: 1986-07-04
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。