baber/WOPTO huggingface dataset:
Patent JP-S63182869-A (JP)
Title: Radiation detection element
Inventor: ONOZUKA ARATA
IPC: H01L31/00
Filed: 1987-01-26
Abstract: PURPOSE:To obtain a detection element with high energy resolution even in case of high energy in incident radioactive rays, by making a thickness of a crystal between electrodes be smaller than a distance at which carriers can be moved and making the radioactive rays become incident parallel in the direction of the electrodes. CONSTITUTION:A CdTe crystal 1 of a radioactive-ray detection element E is made to be 0.1mm in its thickness (d), 5mm in its width W, and 10mm in its length L. The thickness (d) is made smaller than a distance lambda h at which holes of CdTe can be moved, and the length L is made larger than an invasion depth of the radioactive rays. Electrodes 2 are formed by vacuum evaporation and plating processes of electrode metals such as Al, Au, Pt, and In. Though a direction of the length L is illustrated as an incident direction of the radioactive rays, the direction of the width W is allowable for it. In the radioactive- ray detection element in which the electrodes are formed on facing surfaces of a crystal substrate, when the thickness of the crystal between the electrodes is made smaller than a distance at which the carriers can be moved and further when the radioactive rays are made to become incident parallel in the direction of the electrodes in this way, high energy resolution can be obtained.
Patent JP-H10215598-A (JP)
Title: Rotary driver
Inventor: OSATO KAZUMI
IPC: H02P8/34
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotary driver in which abnormal rotation of a stepping motor can be detected surely through a simple arrangement. SOLUTION: Abnormal rotation of a stepping motor 2 can be detected surely through a simple arrangement, wherein a decision is made whether the number of pulses supplied to the stepping motor 2 in a specified rotational direction after the rotational position of a forth gear 6 is detected by a switch 7 matches the number of pulses supplied to the stepping motor 2 in the opposite rotational direction before the rotational position of the forth gear 6 is detected by a switch 7.
Patent JP-S58131539-A (JP)
Title: Apparatus for particle analysis
Inventor: TANI MASAMICHI
IPC: G01N15/14
Filed: 1982-01-30
Abstract: PURPOSE:To decrease the number of comparison circuit used and to make a highly accurate particle analysis possible, by inrcreasing alternately comparison voltage of plural groups of the comparison circuits for a particle detection output and switching the output by a group unit at the same time. CONSTITUTION:An analyzing apparatus of particles is provided with a particle detection device 1 passing a liquid floating particles through a minute pore and detecting the particles basing on electric/optical difference between the particles and liquid and also, generating a signal having a height corresponding to dimensions of the particles, comparison circuits 21-25, 31-35 connected to the device 1, a switch circuit 7 and a trigger circuit 10 connected to each comparison circuit, a peak position detection and trigger signal generation circuit 4 connected to the device 1, a comparison voltage generation circuit 5 connected to the circuits 2, 4, 7, a comparison voltage generation circuit 6 connected to the circuits 3, 4, 7, a circuit group 9 dividing an output of the circuit 7, a circuit 9 operating a dividing output, a memory 11 for an operation output, a display device 12 and a printing device 13. The comparison voltage of the circuits 2, 3 is increased alternately and at the same time, the output is switched by a group unit.
Patent JP-S61174347-A (JP)
Title: Nodular corrosion resisting zirconium-base alloy
Inventor: TAKASE IWAO
IPC: C22C16/00
Filed: 1985-01-30
Abstract: PURPOSE:To obtain the Zr-base alloy causing no nodular corrosion under the high-temp. and high-pressure water or steam environment of a nuclear reactor by arranging and precipitating the precipitates in the prescribed range in an alloy having a specific composition consisting of Sn, Fe, Cr, Ni, Nb, V, Ti, and Zr. CONSTITUTION:Tubes, rods, plates and the like of a Zr-base alloy are composed of the nodular corrosion resisting Zr-base alloy which has a chemical composition consisting of, by weight, 1.0-2.0% Sn, 0.05-0.20% Fe, 0.05-0.20% Cr, 0% or 0.03-0.1% Ni, and 0.03-2.0% of >=1 kind among Nb, V, and Ti, and the balance Zr and in which the precipitates in its alloy structure are arranged and precipitated in the prescribed range. In the manufacturing process, the above alloy is subjected to solution heat treatment by cooling rapidly from the temp. including beta phase before hot plastic working, preferably to further solution heat treatment after the hot plastic working, and then to final annealing at high temp., so as to form the precipitates with prescribed arrangement to manufacture the excellent nodular corrosion resisting Zr-base alloy.
Patent JP-S54107202-A (JP)
Title: Optical communication unit
Inventor: USUI TAKESHI
IPC: H04B10/00
Filed: 1978-02-10
Abstract: PURPOSE:To make two-way simultaneous communication possible by using the output light of one or a pair of luminous elements which are incorporated in one communication unit. CONSTITUTION:Input signal 11 causes luminous element 13 to emit light in modulation. This signal and the non-modulation light of luminous element 14 are synthesized in synthesizing circuit 15 and are transmitted. The signal light which is propagated through optical transmission path 31 is branched by light branching filter 21, and components where the output of luminous element 13 is main are converted to electric signals by photo detector 22. Components where the output of luminous element 14 is main are inputted to light modulator 26 and are modulated by input signal 24. This signal light is propagated through optical transmissin path 32 and is converted to electric signals by photo detector 16. since luminous elements are used only in one station 10 in this constitution, the reliability of luminous elements can be improved if this station is installed in the position of good environment.
Patent JP-H08205218-A (JP)
Title: Receiver
Inventor: SUGIO NAOAKI
IPC: H04W84/02
Filed: 1995-01-31
Abstract: PURPOSE: To provide a receiver with which a message rich in power of expression can be received. CONSTITUTION: Plural emotion message codes are stored in a ROM 19 as an animation pattern table corresponding to a keyword composed of a specified code sequence, message data received by an RF receiving part 12 are converted into a code sequence and it is checked whether a keyword exists in this code sequence or not. When any keyword is detected, the emotion message codes corresponding to this keyword is read out of the ROM 19 and expression patterns corresponding to these emotion message codes are displayed on a display part 42 while being successively switched.
Patent JP-S61175242-A (JP)
Title: Water injection system of gas turbine
Inventor: GUNJI TSUTOMU
IPC: F02C3/22
Filed: 1985-01-30
Abstract: PURPOSE:To enable gas fuel to be preheated while eliminate the necessity for an external heat source for preheating the gas fuel, by introducing an outlet side pipe of a water injection pump into an exhaust duct and heating delivery water so as to utilize thermal energy in exhaust gas. CONSTITUTION:Air is inducted from a suction duct 7, and the air, after it is compressed by a compressor 2, is forced to be fed to a combustor 8. While fuel is stored in a liquid state in a tank 13, and the fuel, after its pressure is increased by a booster pump 12, is vaporized in a carburetor 11 being allowed to flow into the combustor 8 via a pressure control valve 10 and a flow control valve 9. And a turbine 4, in which high temperature gas from the combustor 8 is used as rotating energy, both rotates a generator 5 and discharges the gas from an exhaust duct 6. In the above system, water from a water tank 15, increasing the pressure by a water injection pump 16, is allowed to flow passing in the exhaust duct 6. And the system, introducing into a gas fuel preheater 14 the water increasing its temperature, allows gas fuel to flow into the combustor 8 by increasing a temperature of the gas fuel.
Patent JP-H10206840-A (JP)
Title: Color liquid crystal display device and its manufacture method
Inventor: HARADA RYUTARO
IPC: G02F1/1339
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the coloration of liquid crystal which is applied with no voltage and to prevent the display quality of the liquid crystal display device from deteriorat ing by making colored pixels different in thickness according to display colors and adjusting columnar bodies to height equal to a liquid crystal sandwiching invertal. SOLUTION: After a colored layer 5 of R is laminated on a columnar body 4 which is adjacent to a colored pixel of R, a colored layer 6 of G which is smaller in area than the colored layer 5 of R and a colored layer 7 of B is formed which is equal in area to or smaller than the colored layer 6 of G are formed to obtain a columnar body which is equal to the sandwiching interval of the liquid crystal display device.  After a colored layer 9 of R which is equal in area to a columnar body 8 adjacent to a colored pixel of G is formed of a colored pixel material of R on the adjacent columnar body 8, the columnar body is coated with a colored layer 10 of G to as thick as the colored pixel of G and then the height of the part where the colored layer of R is already formed becomes larger the height of the colored pixel of G; when a colored layer 11 of B is formed at the same time with the colored pixel of B, a columnar body can be formed which is as tall as the columnar body 4 adjacent to the colored pixel of R.
Patent JP-S57129030-A (JP)
Title: Variable frequency divider
Inventor: YAMASHITA KIICHI
IPC: H03K23/64
Filed: 1981-02-04
Abstract: PURPOSE:To divide the frequency at a high speed without spoiling its continuously variable quality, by controlling a 2-mode variable frequency divider having its frequency numbers 2 and 3, by a control signal from a low-speed variable frequency divider which makes an output of said frequency divider to a clock. CONSTITUTION:An output signal of a 2-mode variable frequency divider 11 having its frequency numbers 2 and 3 is applied to a low-speed variable frequency divider 12, and an output signal of this low-speed variable frequency divider 12 is applied to a converting circuit 25. Subsequently, in the converting circuit 25, said signal is converted to a control signal (d) by which 1 slot of an input signal is in a low level and others are in a high level. Subsequently, by this control signal (d), the frequency number  of the 2-mode variable frequency divider 11 is switched. In this case, a code a0 of the least significant bit of a frequency number setting command code, and codes a1-an of the low-order 2 bits or above are applied to the 2-mode variable frequency divider and the low-speed variable frequency divider 12, respectively.
Patent JP-H08207011-A (JP)
Title: Manufacture of wooden decorative material
Inventor: KOIKE SHIRO
IPC: B27K5/02
Filed: 1995-01-31
Abstract: PURPOSE: To provide the manufacturing method of wooden decorative material, by which veneers capable of supplying wooden decorative materials having nearly the same surface coloring as one another without impairing the natural material feeling peculiar to veneer can be selected among the winder range of color dispersion. CONSTITUTION: In the manufacturing method, in which veneer having the thickness of not more than 0.6mm is pasted to the surface of base material and, in addition, the surface of the veneer is colored in the desired coloring, the base material is colored in the color, which is nearly the complementary color of the desired color colored on the surface of the veneer and its brightness is heightened.
Patent JP-H10213658-A (JP)
Title: Ultrasonic wave type obstacle detecting device for vehicle
Inventor: OKAMOTO MINEO
IPC: B60R21/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To detect a very close obstacle without causing malfunction due to reverberation waveform, by providing a detection distance switching means wherein close obstacle detection mode is obtained, by switching, with lowered amplification factor of reception wave. SOLUTION: The output of an oscillation circuit 12 is supplied to a microphone 1 through a driver 13, for projection of ultrasonic wave signal. The reflection wave from an obstacle is received with the microphone 1, and the reception signal is, through an amplification circuit 14, etc., sent to a distance judging circuit 17, so that the distance from the obstacle is calculated. When a switch 2 (detection distance switching means) is switched to a close distance mode, the amplification factor of the amplification circuit 14 is lowered for shorter gate period of a gate 30. With lower amplification factor, the period of reverberation waveform appearing in the output of amplification circuit 14 becomes shorter, and the gate period also becomes shorter, so the reflection wave from a very close obstacle can be detected.  Thus, at a time when parking is to be made near an obstacle, the obstacle can be detected when switched to a close distance mode.
Patent JP-S55106690-A (JP)
Title: Power supply unit for high frequency electric welded tube welding
Inventor: IMAI TETSUO
IPC: B23K13/08
Filed: 1979-02-09
Abstract: PURPOSE: To enable the easy detection of the abrasion state of contactors by letting the inclination of movable blocks which occurs by being elastically pressed by pressure springs when the contactors wear be detected by the detectors provided to the respective movable blocks on the power supply side of the captioned welding unit.  
     CONSTITUTION: Movable blocks 16, 16' are provided to the unit which high- frequency-welds the opposing end parts of the V-form gap of metal plates by way of contactors while forming the metal plates to tube form. The trailing ends of these are respectively elastically pressed upward by pressure springs 24, 24' and the contactors 8, 8' provided to the leading ends are disposed horizontally and make pressure contact with the edge parts 1a, 1b of the welding material 1 moving in the 7 direction. High-frequency current flows in the route of power source 10→ stationary holder 13→support shaft 15→movable blocks, etc.→contactor 8→edge parts 1a→weld spot→edge  part 1b→contactor 8' etc.→power source 10. When the contactors wear, the movable blocks being elastically pressed by the springs incline gradually largely, resulting in the increased output voltage of inclination detectors 18, 18', from the outputs whereof the abrasion condition of the contactors 8, 8' is known. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59144474-A (JP)
Inventor: TOOMASU JIEI GURIAA JIYUNIA
IPC: A63H13/04
Filed: 1983-01-31
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-H09212708-A (JP)
Title: Coin packaging machine
Inventor: SHIGEMOTO YOSHITERU
IPC: B65B35/50
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a coin from being upright by permitting a belt-shaped coin pressing material to enter an integrating part and also to be lowered by following at a prescribed distance from the uppermost part position of the gathered coins when a prescribed number of coins are gathered in the gathering part and the gathered coins are lowered. SOLUTION: The coin pressing means 58 arranged in the upper part of the gathering part 2 is provided with the belt-shaped coin pressing material 59. The coin pressing member 59 comes in and out from the lower surface of the container 61 by the forward/backward driving of a pulse motor M4 as a coin pressing material driving means. When a prescribed number of coins C are gathered in the gathering part 2 and the gathered coins C are lowered, the pulse motor M4 is operated so as to permit the belt-shaped coin pressing member 59 to enter the gathering part 2 and also to be lowered by following at a prescribed distance from the uppermost part position of the gathered coins C. Therefore, the coins C are pressed by the coin pressing member 59 when the peripheral surface of the uppermost coin C is brought into contact with a first guide material 34, for example, so as to make the coin upright in the midst of the lowering of the gathered coins C.
Patent JP-S57127673-A (JP)
Title: Stone surface pattern engraving method
Inventor: WATANABE TOORU
IPC: B24C1/04
Filed: 1981-02-02
Abstract: PURPOSE:To obtain ornamental blocks of wide use engraved with various multiformed pattern by blasting shots from above or below or from left or right to stone blocks that are held between and moved forward by two conveyor belts. CONSTITUTION:Stone blocks 3 are held between conveyor belt surfaces 4a, 4a' and introduced into the passage of the pattern engraving device 1. With its front edge brought in contact with a stopper 11, the stone block 3 is held in position with its upper and lower surfaces facing the blank-cut patterns of the belt surfaces 4a, 4a' in adequate alignment, and then transferred horizontally held between surfaces 4a, 4a' of the endless belts which are circulated in a synchronized motion. The stone block 3 is bombarded with shots ejected from ejection holes 14 so that various multiformed pattern is produced on the exposed surface of the stone block 3.
Patent JP-H01194857-A (JP)
Title: Base drive circuit
Inventor: MORIYA FUMIYASU
IPC: H02M1/08
Filed: 1988-01-27
Abstract: PURPOSE:To miniaturize an apparatus and to lower the cost thereof by using light signal generator means and light signal transmitter means for applying ON-OFF control signals of a main semiconductor switching element to convert a light signal into a base voltage. CONSTITUTION:A base drive circuit is furnished with a logical element 11 giving the drive command signal A of a main semiconductor switching element 20 and with logical element 12-13 inputting said output signal by logic opposite the each other. Said base drive circuit is also equipped with light emitting diode driving transistors(Tr) 14-15 as first - second light signal generator means ON-OFF controlled by H, L output of respective logical elements 12-13 and with light emitting diodes 16-17 driven by said Trs 14-15. Further, optical fibers 18-19 are provided as transmitter means of light signals from respective light emitting diodes 16-17. Moreover, said circuit is equipped with multistage photodiodes 21-22 as first - second photoelectric transfer elements to conduct the ON-OFF control of Tr 20.
Patent JP-H10196278-A (JP)
Title: Cutting edge propulsion device
Inventor: MORIGUCHI GORO
IPC: E21D9/06
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a device constituted in such a way that only a shield body part built in a shield outer cylinder can be easily detached and removed and that a head propulsion pipe and the shield outer cylinder can be detained in a pit. SOLUTION: A shield outer cylinder 3 fixed to the inside of a propulsion pipe 1, and a shield inner cylinder 5 slidable inside the shield outer cylinder 3 are connected by a detachable propulsion jack 6. At the same time, a cutter 8 mounted with a plurality of bits 9 that can be disassembled is driven by a cutter driving motor no fitted to the shield inner cylinder 5, while a main conveyor 13 removable backward is provided in the shield inner cylinder 5. A partition wall 12 with an opening part provided at the center part is provided at an intermediate part of the shield inner cylinder 5, and the tip of the main conveyor 13 is protruded onto the tunnel face side, piercing the opening part of the partition wall 12. An arm 17 for supporting a cutter head is provided on the inside of a cylindrical cutter column 18 so as to protrude toward the center part.  The arm 17 scoops up excavated sediment, while the tip of the main conveyor 13 is advanced into a position where the arm 17 is provided.
Patent JP-S62173815-A (JP)
Title: Push button type tuner
Inventor: OHASHI TAMAKI
IPC: H03J5/08
Filed: 1986-01-28
Abstract: PURPOSE:To reduce the accumulation of backlash in a gear mechanism, where many spur gears are engaged with one another, and reduce play of the manual adjusting operation by dividing the gear mechanism constituting a manual adjusting mechanism into plural systems. CONSTITUTION:A gear mechanism 24 is divided into the first system 24a and the second system 24b, and the gear mechanism part 24a is rotated by a sput gear 26 fixed axially to a transmission shaft 22. The gear mechanism part 24b has a bevel gear 32, which is engaged with a bevel gear 31 stuck axially to the front end of the transmission shaft 22, in one end and has an interlocking shaft 34, which is horizontally laid freely rotatably on a bottom plate b' of a device frame B through supporting pieces 33, and a bevel gear 36, which is engaged with a bevel gear 35 provided in the other end of the shaft 34, in the front end. When a manual adjusting shaft 28 is rotated this rotation is transmitted to the gear mechanism part 24b through the transmission shaft 22, the interlocking shaft 34, and a revolving shaft 34; and therefore, the accumulation of backlash of the gear mechanism 24 is reduced to a half.
Patent JP-2000211159-A (JP)
Title: Ink-jet recording apparatus
Inventor: TSUBOI HITOSHI
IPC: B41J2/175
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To eliminate inconveniences such as resulting from undischarging, a time loss due to a head movement or the like by setting a preparatory discharge cover having an opening for the time of recording movably back and forth between a recording head and a recording medium, and discharging from the opening at the time of recording and discharging on the cover at the time of preparatory discharging. SOLUTION: Ink drops of a single color or a plurality of colors are discharged from nozzles 4 of nozzle faces of a plurality of heads 1a, 1b, 1c#... of a full line type extending entirely in a breadthwise direction of a recording medium P, thereby forming images on the recording medium P. In order to maintain printing at high speed, the recording head 1 is recovered by always preparatorily discharging ink at the time of recording. The preparatory discharging is carried out by receiving ink discharged from the head 1 by a preparatory discharge cover 3 between the head 1 and a transfer belt 2a, thereby preventing ink from falling onto the recording medium P. At the time of recording, the cover 3 is moved to position an opening 3a between the head 1 and the recording medium P to fly the ink onto the recording medium P via the opening 3a.
Patent JP-S57128944-A (JP)
Title: Maufacture of semiconductor device
Inventor: SHIRAKI HIROYUKI
IPC: H01L21/31
Filed: 1981-02-03
Abstract: PURPOSE:To improve the characteristics of an element, in an insulation isolating method in a semiconductor integrated circuit device, by reducing the width of an isolating band, implementing a highly integrated state, and reducing junction capacity. CONSTITUTION:An Si oxide film 2 and an Si nitride film 3 are formed on an Si substrate 1, a region which is to become the insulation isolating band is etched, and a groove 4 is formed. The substrate is oxidized, an Si oxide film 6 is formed on the side wall of the groove and the like, boron for a channel stopper is ion-implanted 9, and phosphorous glass 8 is deposited. Thereafter, heat treatment is performed so as to fluidize the phosphorous glass layer, and the groove 4 is buried. Then, the phosphorous glass 8, the Si nitride film 3, and the Si oxide film 2 are sequentially etched, and the Si surface of the element region 7 is exposed.