baber/WOPTO huggingface dataset:
Patent JP-S61248507-A (JP)
Title: Method for improvement in magnetic properties of amorphous alloy stacked core
Inventor: SATO SHUN
IPC: H01F1/153
Filed: 1985-04-26
Abstract: PURPOSE:To reduce the iron loss of the titled iron core by a method wherein a local dissolution treatment is performed on the corner part of the stacked iron core consisting of the Fe radical amorphous alloy thin plate having the prescribed thickness and on the surface of the thin plate other than the T-type junction part of the stacked iron case of a three-phase transformer, there by enabling to enhance the effect of introduction of local distortion. CONSTITUTION:A local dissolution treatment is performed on the corner part of the stacked iron core consisting of an Fe radical amorphous alloy thin plate of 50mum or more in thickness and on the thin plate other than the T-type junction part of the stacked iron core of a three-phase transformer by projecting a YAG laser beam and the like. As a result, the magnetic domain of a dissolution-treated part is fractionized, a magnetic wall is arranged in the direction of magnetic flux, and amorphous isotropy is left on the corner part and the T-shaped junction part, thereby enabling to reduce the iron loss.
Patent JP-S62244178-A (JP)
Title: Protective diode for semiconductor device
Inventor: ASANO TETSUO
IPC: H01L29/80
Filed: 1986-04-17
Abstract: PURPOSE:To absorb a surge well and to reduce a chip area by composing it of a high impurity density first diffused region, a reverse conductivity type second diffused region formed deeply to be superposed with the periphery of the first region, and electrodes formed on the regions. CONSTITUTION:A protective diode of a semiconductor device formed on a semiconductor substrate 1 is composed of high impurity density one conductivity type first diffused region 2 formed on the substrate 1, a reverse conductivity type second diffused region 3 formed deeply in lower impurity density than the region 2, a first electrode 4 formed on the region 2, and a second electrode 6 formed at the periphery of the region 3. For example, the circular P-type first diffused region 2 is formed on a semi-insulating GaAs substrate 1, and the second diffused region 3 is so formed in a doughnut shape as to be superposed with the outer periphery of the region 2. Then, the first electrode 4 ohmically contacted with the central region of the region 2, and the second electrode 5 ohmically contacted with the outer periphery of the surface of the region 3 are formed.
Patent JP-H09254588-A (JP)
Title: Dual writing instrument
Inventor: HAMADA MASAFUMI
IPC: B43K24/18
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the portability and handling operability by integrally locking a body having an eraser feeding mechanism to the outer periphery of a barrel at the rear of a cylindrical cam protruding from the rear end of a rear barrel. SOLUTION: Spiral grooves 13a are formed on the rear inner periphery of a body 13, and a top crown 14a in contact with the rear end of the body 13 and a slit 14b at the front of the crown 14a are provided. The barrel 14c at the front of the slit 14b and an inner cylinder 14d having a locking part 14d at the front end of the part 14c are internally mounted in the body 13. The cylinder 14d is locked at the inner step 12 of a cylindrical cam 6 so as to be rotatably inhibited to be removed. An eraser holder 15 having a protrusion 15b simultaneously engaged with the slit 14b and the grooves 13a is engaged within the inner cylinder, and an eraser 15c is fixed to the cylindrical part 15a of the holder 15. Thus, when the crown 14a is rotated with respect to the body 13, the eraser 15c is projected from or retracted into the rear end hole.
Patent JP-S5423472-A (JP)
Title: Manufacture for semiconductor device
Inventor: NOZAKI TAKAO
IPC: H01L21/318
Filed: 1977-07-25
Abstract: PURPOSE: To form excellent Si 3 N 4  film, by directly reacting the Si substrate with the mixing gas of NH 3  and NH 3  gas heated to a given temperature in advance or inactive gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02267189-A (JP)
Title: Method for epitaxy
Inventor: IWAMATSU SEIICHI
IPC: H01L21/20
Filed: 1989-04-08
Abstract: PURPOSE:To grow a film at ordinary temperature by irradiating a sample with X-rays and/or X-rays and ultraviolet rays and carrying out vapor deposition. CONSTITUTION:A sample is irradiated with X-rays and/or X-rays and ultraviolet rays. Physical vapor deposition, such as sputtering, is then carried out on the sample at a temperature near ordinary temperature. Alternately, a reaction gas substance and the sample are irradiated with the ultraviolet rays and X-rays. Thereby, a single crystal film is then epitaxially grown on the substrate at a temperature near ordinary temperature.
Patent JP-H09277744-A (JP)
Title: Paper leaf separating mechanism
Inventor: HAMA KAZUHIRO
IPC: G06F19/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To form a temporary gap between pages when turning the page in normal and reverse directions. SOLUTION: This paper leaf separating mechanism consists of a columnar shaft 1, a first member (separating roller (small) 2) which is fixed to the shaft 1 and is rotated with the shaft 1 to bring a symmetrical protrusion 2a into contact with a paper leaf 6 and thereby push it out and a second member (separating roller (large) 3) which is installed on the shaft 1 in freely rotating manner and brings a symmetrical protrusion 3a making a larger circle than does the protrusion 2a of the separating roller (small) 2 into contact with the paper leaf 6 and thereby push it out. In addition, a groove 5 which makes an arc centered around the shaft 1 is provided in either of the separating roller (small) 2 or the separating roller (large) 3. On the other hand, a pin 4 which is loosely engaged with the groove 5 is provided on the other.  In this case, the separating roller (large) 3 is rotated in such a manner that its rotation is slower than that of the separating roller (small) 2 by a shift in the engagement between the pin 4 and the groove 5 at the time of the rotation of the shaft 1 in whichever direction. Thus a temporary gap is created between the paper leaf with which both separating roller (small) 2 and separating roller (large) 3 come into contact and a following paper leaf.
Patent JP-S57205857-A (JP)
Title: Disk player for mounting on car
Inventor: TAKAHASHI HIDEYUKI
IPC: G11B17/28
Filed: 1981-06-10
Abstract: PURPOSE:To obtain a small-sized device capable of playing a disk continuously by installing the device body, which contains a prescribed-pitch array of plural disks and is composed of a playing means movable in the array direction, in the internal space of a car, and then placing its operation part near the seat. CONSTITUTION:Plural disks 2 are arrayed in a storage part 10 at prescribed pitch with partitioning plates 12 interposed. A playing means 21 moves in the disk array directions along a couple of guide bars 20a and 20b to move a specified disk 2 to the play position, and after the play, the disk is returned by a moving means 22 provided to the storage part 10. This device body 1 is fitted in a trunk or other space in the shock and vibration-proof state, and the operation part is placed near a driver and persons in the same car and is connected through a cable. The operation part has various operation buttons, with which the start and stop of the device and disk selection are performed. Thus, disk play is enjoyed easily in safety only by the operation of the operation part without using much space.
Patent JP-S62244903-A (JP)
Inventor: ASAI KAZUHIDE
IPC: E01C13/00
Filed: 1986-04-17
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-H01301954-A (JP)
Title: Pump nozzle
Inventor: MAKUSHIMIRIAN KURONBERUGAA
IPC: F02M59/24
Filed: 1989-04-07
Abstract: PURPOSE: To change the beginning of fuel supply accurately with excellent sensitivity by converting the rotary movement of a regulating member to the sliding movement of a control sleeve. CONSTITUTION: A control sleeve 11 is supported such that it is not rotatable with respect to a pump piston body 10 and slideable in the axis direction of a pump piston 1 so as to change the begin of fuel injection. A regulating member 15 is supported such that it is rotatable around the axis of the pump piston 1 and not slideable in the axis direction. When non-compressive fluid controlled by a hole 21 is supplied thereto, the regulating member 15 is lifts or lowers the control sleeve 11 via a guide element 23 and a race 25. Thus, as the rotary movement of the regulating member 15 is converted to the sliding movement of the control sleeve 11, it is possible to raise the accuracy and sensitivity for the change of the beginning of fuel supply.
Patent JP-H09284795-A (JP)
Title: Video signal processing unit and video camera
Inventor: OBA YUJI
IPC: H04N9/64
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of a signal processing circuit for a color difference signal by selecting a processing rate of a color difference signal lower than a processing rate of a luminance signal. SOLUTION: A 3-CCD image pickup element 1 configures an image pickup means, a, matrix circuit 5 configures a separation means, a digital processing section 6 configures a band limit means, and line memories 7A, 7B, D/A converter circuits 8A, 8B configure a signal processing means. Then a processing rate of a color difference signal whose frequency band is limited by a band limit means is selected lower than a processing rate of a luminance signal separated by a separate means.
Patent JP-H06301213-A (JP)
Title: Production of printed circuit board
Inventor: TANAKA TOSHIHIKO
IPC: H05K3/18
Filed: 1993-04-16
Abstract: PURPOSE:To provide a method for forming uniform resist films on a printed circuit board. CONSTITUTION:This process for production of the printed circuit board includes a stage for coating the printed circuit board with a resist liquid having <=10Pa.s viscosity measured at 20 revolutions/min rotating speed and 25 deg.C by the SA type viscometer stipulated in JIS(Japanese Industrial Standards)-K 7117 and having the structural viscosity index defined by equation R=VA/VB within a 1 to 3 range by using a roll coater. (In the equation, VA is the viscosity measured at 2 revolutions/min rotating speed at 25 deg.C by the 54 type viscometer and VB is the viscosity likewise measured at 20 revolutions/min rotating speed). As a result, unequal coating does not arise even when this resist films are applied on a circuit board having ruggedness and the resist films which are smooth and bright are thus formed.
Patent JP-S5425123-A (JP)
Title: Termimal processing system
Inventor: MIZUNO SAKUYUKI
IPC: G06F3/02
Filed: 1977-07-28
Abstract: PURPOSE: To manufacture a terminal processing system which can be operated easily by an operator, by providing a mnemonic part indicating the number of a page for each page of blocks of a tablet input device and a discrimination part which discriminates what page of blocks is opened by reading the mnemonic part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5616007-A (JP)
Title: Boiler equipment
Inventor: NISHIDA HIDEKAZU
IPC: F23C3/00
Filed: 1979-07-17
Abstract: PURPOSE: To reduce vibration and the production of noise, by a method whenin, in a large capacity boiler for a power plant, furnace walls are positioned so that the incident and reflection direction of a pressure wave, produced by a burner, against opposite furnace walls are not in direct opposition to each other.  
     CONSTITUTION: A boiler equipment consists of a furnace 8, which consists of front and rear furnace walls 1 and 2, left and right furnace walls 7 and 6, and a partition furnace wall 3, and of upper and lower stage burner devices 4 and 5. Partitions 1A and 1B, of the front and rear furnace walls 1 and 2, whereon the burner devices 4 and 5 are located, are positioned so that they are not in parallel with each other in a vertical direction, and a large number of the burner devices are positioned facing and opposite to each other. A pressure wave, generated by the burners located at the wall portion 1A, advances in a horizontal direction as indicated by an arrow mark E, and in the meantime, a reflection wave from the opposite wall portion 2A to the wall portion 1A advances in a direction R. Thus the two waves are not in direct opposition to each other, which results in prevention of the generation of resonance vibration. In the wall portion 2A as well, the two waves advance in the entirely same manner described above. This permits the protection against troubles due to vibration and permits the reduction of noise. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10268411-A (JP)
Title: Camera provided with remote control mechanism
Inventor: OKUYA TAKESHI
IPC: G03B17/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera provided with a remote control mechanism actuated in response to an infrared ray control signal transmitted from a wide range. SOLUTION: The camera is provided with a reflection mirror 21 having a light emitting part 14 for a flashing mechanism, visible ray cut filters 23 and 24 and a second reception path means for reflecting a control signal 16b from behind by the reflection mirror 21 and then, guiding the control signal 16b to a light receiving element 15 through a visible ray cut filter 25, in addition to a first reception path means for guiding a control signal 16a from ahead to the light receiving element 15 through a visible ray cut filter provided in the front surface of the camera.
Patent JP-2000284932-A (JP)
Title: Network interface, printer device using the same and network system
Inventor: AOKI MIKIO
IPC: B41J29/38
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a network interface capable of allowing a user to execute print processing at low cost without considering the driver information of a printer device connected to a network. SOLUTION: A network card 13a of this interface is provided with a communicating part 44 connected to a network 12 for operating the communication of data with another printer, server, and client or the like, a printer information obtaining part 41 for obtaining printer information from a storage part 45, a printer driver obtaining part 42 for obtaining a printer driver from another device on the network 12, and a printer driver transmitting part for transmitting a printer driver stored in the storage part 45.
Patent JP-S5614626-A (JP)
Title: Clearance adjuster
Inventor: MOCHIDA HARUO
IPC: B60K23/02
Filed: 1979-07-16
Abstract: PURPOSE: To easily perform a correct adjustement of clearance, by providing a locking coil wound on a male screw part of the first member, a female screw part screwed to the male screw parts, the second member having a notch part and the third member having a protruded part capable of being engaged to said second member and adpated to the locking coil.  
     CONSTITUTION: A nut 17 is shifted in a direction C until a ring end face 20a is brought into contact with a car body 16, and then an engaging part 20c of a ring 20 is adpated to an engaged part 19a of the nut 17, when the ring 20 and the nut 17 are arranged as an integral unit, and the nut 17, if tried to be rotated, cannot be rotated because slotted end faces 18a, 18b of the nut 17 are adapted to both folded parts 21a, 21b of a locking coil 21 respectively to tighten the locking coil 21, thus an axial length (d) of the engaging part 20c can be easily obtained automatically as a clearance. Here because the ring cannot be rotated unless the above engagement is released by pulling out the ring 20 by the length (d) axially of the engaging part 20c, the clearance (d) can be surely obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03288970-A (JP)
Title: Automatic draw controller for train line equipment
Inventor: SUGIMOTO AKIRA
IPC: G06F17/50
Filed: 1990-04-06
Abstract: PURPOSE:To execute the efficient and accurate control of a train line equipment by using a computer system equipped with a drawing function and a summing-up function. CONSTITUTION:Graphic data prepared by an automatic partial drawing means 1b is edited in a drawing editing means 1c, stored into an external storing means 3, outputted to a plotter 4b as needed, converted to a pattern by this plotter and outputted as a drawing by inputting the other drawing data from an input means 2. On the other hand, control data 3a outputted from the external storing means 3 or inputted from the input means 2 is summed up by a summing-up means 1a and a summed-up result 3e is outputted by a printer 4a or stored in the external storing means 3. Thus, the control of the train line equipment can be speedily and exactly executed.
Patent JP-H04321246-A (JP)
Title: Electronic-circuit module
Inventor: TANAKA HISATO
IPC: H05K3/34
Filed: 1991-04-22
Abstract: PURPOSE:To lower an interconnection density on a circuit board around a chip, to easily design a pattern and to restrain an increase in the number of pattern layers in an electronic-circuit module on which a semiconductor chip is mounted by a TAB system. CONSTITUTION:At a tape carrier chip 12 which is provided with a device hole 13 or the like and which is formed by arranging, placing and mounting a semiconductor chip in a prescribed position on a carrier tape where inner leads 4, outer leads 5, a lead frame 6 connecting them and a second desired interconnection pattern 13 are formed respectively, the outer leads 5 and interconnection patterns 11 on a circuit board 10 are connected on the circuit board 10. On the other hand, the title module is constituted in such a way that second interconnection patterns 13 on the face of the carrier tape 1 are connected electrically to connecting pads 14 on the face of the circuit board 10.
Patent JP-2000284941-A (JP)
Title: Cursor display device for multi-display system
Inventor: TANAKA ATSUSHI
IPC: G06F3/038
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To realize display without a joint without changing anything about a cursor display pattern by selecting a prescribed cursor from among four cursors and adding an offset value to cursor display designating coordinates. SOLUTION: When an application program or an operating system issues a cursor-generating request, a cursor generating means 6 generates four independent cursors to register in a memory. A cursor-moving request from a mouse is delivered to display control parts 2, 3 as coordinates in the size of the whole display (display screen) after arranging respective pictures without being conscious of the constitution of pictures. The cursor-moving request from the mouse to the coordinates is transmitted to all of the display control parts 2 and 3. Next, since hot spot coordinates being receiving coordinates are included in its own picture coordinates, the cursor converting means 8 of the part 2 selects specific coordinates to add an offset value to cursor-move as hot spot coordinates called cursor displaying coordinates.
Patent JP-2000287107-A (JP)
Title: Image pickup device
Inventor: SOGA NOBUYUKI
IPC: H04N5/225
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that does not require troublesome connections and alignment between a lighting device and the image pickup device and the performance of an image pickup unit such as a CCD camera can sufficiently be exhibited. SOLUTION: The image pickup device 1 has a CCD unit 3 and a strobe unit 4 inside of its housing 2 consisting of a casing 21 and a hood 22. The CCD unit 3 is placed along a center axial line A of the housing 2 and has a mirror barrel 32 containing a plurality of lens groups 31 at its tip and an element container section 33 whose tip is fitted to a tail end part of the mirror barrel 32. The strobe unit 4 is placed around the mirror barrel 32 and consists of a printed circuit board 42 having an opening through which the mirror barrel 32 is inserted, a recessed reflecting plate 44, and a xenon tube 45 supported by the printed circuit board 42 and the reflecting plate 44.
Patent JP-S62246022-A (JP)
Title: Camera
Inventor: TAKADA SEIJI
IPC: G03B7/26
Filed: 1986-04-19
Abstract: PURPOSE:To prevent a battery from being wasted by turning off the power source of a camera automatically a certain time when no camera operation is performed within the certain time or when the camera enters a nonuse state. CONSTITUTION:When a main switch 10 is turned on, a counter 19 begins to count up. In this state, when a release switch 20, fill-in photography switch 22, or wide-angle/telephoto changeover switch 23 is turned ON, a single-shot multivibrator 24 outputs a pulse to reset the counter 19. Thus, the counter 19 is reset properly during the use of the camera, so the counter never counts up to a specific value. When the camera is left as it is, on the other hand, a switching circuit 15 turns off an electric circuit connected to a power line L the certain time later. When the camera is carried, mercury 30 makes a nonuse attitude detection contact couple Y, so the output of the counter 19 goes up to an H level the specific time later. When, however, the camera body enters a nearly horizontal state, a use attitude detection contact couple X are made to reset the counter 19.
Patent JP-S59215703-A (JP)
Title: Magnetic circuit
Inventor: ASANO YUKIO
IPC: H01F3/08
Filed: 1983-05-24
Abstract: PURPOSE:To obtain a magnetic circuit which can be formed into any shape and is easy to process by a method wherein powder or fluid core material is introduced and a vessel is filled with the core material. CONSTITUTION:An annular airtight vessel 1 is formed into a hollow annular tube by, for instance, folding a metal sheet or molding synthetic resin. The airtight vessel 1 is filled with magnetic permeable powder or magnetic permeable fluid 2, for instance high permeability iron powder, alloy powder or amorphous alloy powder or the magnetic permeable fluid composed of such powder dissolved in paraphine or other suitable organic oil with high density. With this constitution, a magnetic circuit which can be formed into any shape and is easy to process can be realized.
Patent JP-S59217867-A (JP)
Inventor: TERAO YUUSAKU
IPC: E04G11/28
Filed: 1983-05-23
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-S5614904-A (JP)
Title: Area measuring device
Inventor: EHATA TATSUO
IPC: G01B11/28
Filed: 1979-07-17
Abstract: PURPOSE:To make it possible to uniformly illuminate the full surface of a pattern table and measure the area of a large pattern to be measured by a simple construction by providing and a cylindrical surface shaped pattern table a rotating reflection mirror rotating at minute angles on the axis of the curvature center axis of the pattern table. CONSTITUTION:The rotating reflection mirror 2 is provided at the curvature center side of the cylindrical surface shaped pattern table 1, and a light beam from a linear luminous source 5 is reflected on a rotating reflection mirror 2 to illuminate the pattern to be measured on the pattern table 1, and the reflected light is reflected by the mirror 2 and dtected by a line senser 7 to measure the area of a minute division. Then, the rotating reflection mirror 2 is rotated at minute angles using the curvature center axis of the pattern table 1 as a rotation center axis and the illuminating division are shifted slightly to successively measure them. By these procedures, it suffices to illuminate light uniformly on the linear scanning line, and hence it is possible to measure the area of a large pattern by a simple construction.