baber/WOPTO huggingface dataset:
Patent JP-H10219430-A (JP)
Title: Compound thin film obtainable by magnetron sputtering method and method and apparatus for production the same
Inventor: MIYAURA TOMOKO
IPC: C23C14/06
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method for obtaining the compd. thin films complying with stoichiometry by a magnetron sputtering method by dividing the inside of the vacuum chamber of a magnetron sputtering apparatus to a deposition chamber and a magnetron cathode chamber by a partition and an apparatus therefor. SOLUTION: The inside of the vacuum chamber 10 of the magnetron sputtering apparatus is divided by the partition 20 to the deposition chamber 11 and the magnetron cathode chamber 15. The partition 20 acts to shield sputtering gaseous ions and is formed by using nonmagnetic metallic meshes. The deposition chamber 11 is internally provided with an electrode 17 in a coil form, etc., between a substrate 13 and the partition 20 to excite or ionize reactive gases. A gas introducing port 14 is disposed between the electrode 17 and the partition 20 to introduce gases, such as nitrogen, oxygen, hydrogen, hydrocarbon. The cathode chamber 15 is provided with an Ar introducing port 16. The apparatus excites the reactive gases in the deposition chamber and, therefore, the sputtered particles react sufficiently with the reactive gases and the compd. complying with the stoichiometry is obtd.
Patent JP-S59147234-A (JP)
Title: Leak inspecting apparatus
Inventor: SHIBAZAKI HISAICHI
IPC: G01M3/16
Filed: 1983-02-14
Abstract: PURPOSE:To perform leak inspection with high accuracy and high reliability, by measuring bending deformation strain caused by the pressure of a diaphragm in a non-contact state. CONSTITUTION:A lid 101 being an object to be inspected is placed and held between a substrate 201 and a framework 205 to form a pressure chamber 202 to the lower part while forming a detection chamber 206 consisting of the framework 205 and a diaphragm 207 to the upper part. In this state, compressed air is supplied into the pressure chamber 202 from a supply port 204 to hold the pressure in the pressure chamber 202 to predetermined pressure. A pulse current is applied to the electromagnetic coil of a measuring unit 210 to generate vibration in the diaphragm 207 and the vibration frequency thereof is stored in a memory apparatus 215a through an electronic type counter 214 while collected by a sensor 213. Subsequently, after a definite time is elapsed, vibration frequency is similarily collected to be stored in a memory apparatus 215b. In the next step, the memory value is subtracted by an operation apparatus 216 and the obtained value is compared with the reference value of a setting device 218 by a comparis on apparatus 217.
Patent JP-H06233742-A (JP)
Title: Measuring instrument for viable eye
Inventor: YAHAGI RYOICHI
IPC: A61B3/107
Filed: 1993-02-10
Abstract: PURPOSE:To provide the measuring instrument for the viable eye with which an improvement in the S/N of interference output obtd. by interfering the measuring reflected light from the eye to be examined provided in a measuring optical path and the reference reflected light from the reference reflection surface corresponding to the eye to be examined provided in the reference optical path can be expected. CONSTITUTION:This measuring instrument for the viable eye is provided with at least one piece of optical members 1382 for optical quantity adjustment in the interference optical system 101 of the measuring instrument for the viable eye having the interference optical system 101 for obtaining interference light by interfering the measuring reflected light from the eye 103 to be examined provided in the measuring optical path 171 and the reference reflected light from the moving reference mirror 176 provided in the reference optical path 174.
Patent JP-H04251683-A (JP)
Title: Laser marking device
Inventor: MORI AKIRA
IPC: B23K26/00
Filed: 1991-01-24
Abstract: PURPOSE:To provide the laser marking device which can exchange an arrange ment in a short period of time in order to change marking contents. CONSTITUTION:This laser marking device is constituted to mark the character along the marking pattern appearing in a dispersion type liquid crystal 6 on a work 9 by irradiating the work 9 with a laser beam of a YAG laser oscillator 1 via the dispersion type liquid crystal 6 while scanning the laser beam in X-and Y-directions. The above-mentioned device is so constituted that memory cards 13a, 13b can be accessed in a bus line to a CPU 12 for controlling the controller of the above-mentioned scanning device and the dispersion type liquid crystal 6.
Patent JP-H08217706-A (JP)
Title: 2-fluorobiphenyl derivative
Inventor: OSAWA MASASHI
IPC: C07C25/24
Filed: 1995-02-10
Abstract: PURPOSE: To obtain the subject new compound useful as an electro-optical display material such as a word processor or liquid crystal television, having a high upper limit of a nematic phase, excellent compatibility with a host liquid crystal and high electric voltage retention ratio. CONSTITUTION: This compound is shown by formula I (R is a 1-10C alkyl; X and Y are each independently F or H; Z is a 1-10C alkyl, a 1-10C alkoxyl, F, Cl, etc.) such as 2-fluoro-4-propyl-4'-(4-fluorophenylethynyl)biphenyl. The compound of formula I, for example, is obtained by reacting 4-bromo-2- fluorobiphenyl as a starting raw material to give a 2-fluoro-4-alkyl-4'- ethynylbiphenyl of formula II, a synthetic intermediate prepared as a new compound and reacting the synthetic intermediate with a compound of formula III (Q is I or Br) in the presence of Pd and Cu catalysts.
Patent JP-S55116103-A (JP)
Title: Display unit for sequential control
Inventor: MASUZAWA SUSUMU
IPC: G05B19/02
Filed: 1979-02-28
Abstract: PURPOSE:To make it possible to exercise a supervision over a progress state from the start of sequential control to its end, and also to ravel out anxiety of an operator by letting display lamps of control switches turn on and off. CONSTITUTION:Auxiliary relays 11 and 13, timing relay 12 and interrupters 14 and 15 which differ in period and make display lamp 6 turn on and off are additionally provided. Since interlock condition 2 is met even with auxiliary-unit control switch 1 closed, display lamp 5 turns on continuously and display lamp 6 turns on and off until contactor 3 is excited. Next, when condition 2 is met before the set time of relay 12, contactor 3 is excited, and consequently while display lamp 5 goes off, display lamp 6 turning on continuously. Thus, when the set time of relay 12 is set to that when condition 2 is met, a supervision over the transfer of each start command and the congestion of sequential control can be exercised by using the state of display lamp 6 coming on and off through the operation of interrupters 14 and 15.
Patent JP-H11219327-A (JP)
Title: Network interface and computer system using the same
Inventor: MASUOKA YOSHIMASA
IPC: G06F13/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a computer system where a client program can immediately detect the stop of a server machine and can speedily move to next correspondence. SOLUTION: A means for always supplying power to a network interface (NIA) 5, a means detecting whether the server machine 1 where it itself is loaded is stopped or not and a means for generating a distribution impossible notice setting the client machine 3, to be a transmission destination are provided. If a packet is sent to NIA 5 from a network 2 while the server machine 1 is stopped, the distribution impossible notice of effect that 'the server machine 1 is stopped' is immediately returned to the client machine 3.
Patent JP-S59148903-A (JP)
Title: Process input/output control device
Inventor: HATANO AKIRA
IPC: G05B11/36
Filed: 1983-02-15
Abstract: PURPOSE:To reduce the load of a CPU and to apply a margin to a main memory by forming a constitution for signal checking on the process I/O control device side. CONSTITUTION:The process I/O control device 2 is connected to an electronic computer 1 through transmission and transfer signal lines 3, 4 and a plane, i.e. a terminal equipment, is controlled and checked by an instruction from the computer 1. The I/O control device 2 is provided with a microprocessor 8 including a program memory or the like, a table 9 for checking the coefficient of variation, a blind sector, a limit value, etc. and a signal information memory 5. The computer 1 accesses a data memory area (the table 9 and the memory 5) in the I/O control device 2 at a fixed period, and only when abnormality is detected by checking a signal on the device 2 and the stored data are read out, abnormal processing such as output of an alarm is executed.
Patent JP-H01196891-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HIRAYAMA FUKUICHI
IPC: H01S5/00
Filed: 1988-02-02
Abstract: PURPOSE:To reduce the dispersion of the spreading angle of laser beams by previously cleaving a GaAs substrate and arranging a semiconductor element, using the cleavage plane as a reference line. CONSTITUTION:The end of a P-type GaAs (the surface is represented by a face (100)) single crystal substrate 1 is cloven mechanically, thus forming a reference line 2. Patterning is conducted along the reference line 2 in the direction of cleavage, etching, multilayer epitaxial growth and electrode formation are executed, and a second cleavage plane 3 is obtained crossed at right angles with the reference line 2 acquired by a cleavage plane. Accordingly, the dispersion of the spreading angle of laser beams is reduced.
Patent JP-H09199071-A (JP)
Title: High voltage terminal for ion injection apparatus
Inventor: NIIYAMA TETSUO
IPC: H01J37/317
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage terminal in which attachment and detachment of electric power sources to and from a rack is carried out easily and maintenance of the front faces and the rear faces of respective electric power sources housed in steps is also carried out easily and moreover of which the high voltage box does not need to be enlarged. SOLUTION: A plurality of electric power sources 21-27 are housed in steps in a movable, rack 40 and the whole body of the movable rack 40 is so supported by a rotation axis 42 installed upstandingly in a high voltage box 4 as to be rotatable in a manner in which the situation that respective electric power sources 21-27 are set to face sideways and the situation that the front face parts of respective electric power sources 21-27 come out of the high voltage box 4.
Patent JP-S57137006-A (JP)
Title: Rolling method for plate
Inventor: TSUBOTA KAZUYA
IPC: B21B1/38
Filed: 1981-02-19
Abstract: PURPOSE:To improve yield and to reduce stage by giving tension to a rolling material with main horizontal rolling mills and auxiliary horizontal rolling mills behind this, preventing buckling of the rolling material by the restraining forces thereof, and shaping side end edge parts with an edger having vertical rolls formed with a caliber between both mills. CONSTITUTION:Tension is given to the rolling material 8 between main horizontal rolling mills 10a, b, and auxiliary horizontal rolling mills 14a, b, by controlling the driving motors 16a, b of the mills 14a, b by means of a controller 30. The buckling of the material 8 is prevented by the restraining forces developed by this tension. Next, the side end edge parts of the material 8 are shaped to a prescribed sectional shape by means of an edger 18 having vertical rolls 18 formed with a caliber.
Patent JP-S62181954-A (JP)
Title: Hydraulic braking device for automobile
Inventor: NOMURA YOSHIHISA
IPC: B60T13/12
Filed: 1986-02-05
Abstract: PURPOSE:To make the extent of driving capacity smaller as well as to reduce weight and cost either, by constituting a device to comprise a reflux passage connecting the nearer pump side than a check valve in a pump passage to a reservoir, a hydraulic pressure difference generating device, a pilot type on-off valve cutting of this reflux passage with the hydraulic pressure difference and a throttling device retarding the time of valve selection between the branch point and the pump. CONSTITUTION:This device is constituted so as to comprise a reflux passage 82 connecting the side of a pump 70 of a check valve 74 in a pump passage 72, an orifice 88 between the branch point and the pump, a pilot type on-off valve 84 cutting off the reflux passage 82 with the hydraulic pressure difference and an orifice 91 retarding the time of selection of this valve 84. If so, the hydraulic pressure difference is produced in the orifice 88 with the pump 70 started whereby the pilot type on-off valve 84 cuts off the reflux passage 82, but the valve 84 is restricted by the orifice 91 and selected at low speed. Therefore, the reflux passage 82 is in a state of being interconnected for a given period of time after starting, and during the while the pump 70 comes to its normal speed. Accordingly, a pump motor 102 can be made into small size little in driving capacity, thus weight and cost both are reducible.
Patent JP-S63189692-A (JP)
Title: Swirl type turbo machinery
Inventor: FUKAHORI MASAHISA
IPC: F04D15/00
Filed: 1987-02-02
Abstract: PURPOSE:To vary the discharge quantity by allowing a revolving blade arranged in a scroll chamber to relatively advance and retreat for the chamber wall of the scroll chamber in the direction along the revolution shaft. CONSTITUTION:An annular-shaped recessed part 7 is formed onto a suction cover 3 which forms the wall part of a scroll chamber 4, and a revolving blade 5 is advanced and retreated along the revolution axis line. The outlet width B of the revolving blade 5 is determined according to the gap between the top edge of an outer ring part 8 and a back plate 10. When the revolving blade 5 intrudes into the recessed part 7, the discharge quantity reduces, and when the revolving blade 5 is expelled from the inside, the discharge quantity increases. Therefore, the discharge quantity can be adjusted steplessly in simple ways.
Patent JP-H04262811-A (JP)
Title: Method for controlling rolled tip camber
Inventor: MIZUTA TOKUO
IPC: B21B37/28
Filed: 1991-02-18
Abstract: PURPOSE:To execute the effective control of tip camber in the temp. region (transformation temp. region) of control rolling regarding to a method for controlling the rolled tip camber for controlling camber at the tip part of rolled stock that is generated in hot rolling. CONSTITUTION:(1) The temp. difference between both surfaces of a rolled stock 1 is measured while considering the temp. correction between thermometers 3a, 3b with which the temp. of both surfaces of the rolled stock 1 in the region of transformation temp. are measured and also (2) the average deformation resistance of the rolled stock 1 is calculated from a measured load based on a rolling load estimating model. After the characteristic of average deformation resistance-temp. is determined, (3) whether it is in the state of camber due to deformation strain or not is decided based on the measured temp. difference between of both surfaces of the rolled stock 1, characteristic of average deformation resistance-temp. and the shape of camber at even numbered passes before that control pass and (4) the tip camber of the rolled stock 1 is controlled in accordance with that decided result.
Patent JP-H06210137-A (JP)
Title: Denitration method
Inventor: NAKAMURA MAKOTO
IPC: B01J23/64
Filed: 1993-01-20
Abstract: PURPOSE:To provide a denitration method applicable to a reduction reaction of NOx in an atmosphere contg. excess oxygen over a wide temp. region. CONSTITUTION:Exhaust gas is first brought into contact with a catalyst obtd. by carrying Pt and at least one among Fe, Co, Cu and Mn on a carrier having a large specific surface area by 0.01-5wt.% and 0.01-10wt.% of the amt. of the carrier, respectively, and then the exhaust gas is brought into contact with a catalyst obtd. by carrying Pt on a carrier having a large specific surface area by 0.01-5wt.% of the amt. of the carrier. Since this denitration method enables a reduction reaction of NOx over a wide temp. range, it is fit to remove NOx in exhaust gas from an automobile, etc.
Patent JP-S56120218-A (JP)
Title: Peak detection circuit
Inventor: NAKAMURA SHIYUNJI
IPC: G01R19/04
Filed: 1980-02-27
Abstract: PURPOSE:To enable the detection of peak value over a wide range of input signal frequency and amplitude, by connecting a monostable multivibrator to the output of an analog comparator. CONSTITUTION:An input signal is fed to an input terminal 1 of an analog comparator 2, and it is compared with a voltage of a peak voltage holding capacitor 13. The output 16 of the comparator 2 is fed to an input terminal 17 of a monostable multivibrator 3 to be a pulse with a given time width. The pulse is fed to a bias circuit of a transistor 6 consisting of resistors 4, 5, to turn on the transistor 6. Then, a constant current circuit consisting of resistors 7, 11, variable resistor 12, diode 8, constant voltage diode 9 and transistor 10, is operated to charge the peak voltage holding capacitor 13.
Patent JP-H05320117-A (JP)
Title: R optical isomer of oxime derivative and herbicide comprising the same as active ingredient
Inventor: AZUMA SHIZUO
IPC: A01N37/34
Filed: 1991-01-25
Abstract: PURPOSE:To obtain an R optical isomer of oxime derivative useful as an active ingredient for a herbicide showing excellent weeding effects on broad-leaved weeds and thin-leaved weeds. CONSTITUTION:A compound of formula I [X and Y are H, halogen, CF3 or alkyl; Z is CH or N; R<1> is H, OH, alkyl or alkoxy; R<2> is H, aliphatic hydrocarbon group, alkoxy, phenoxy, aromatic hydrocarbon group, aromatic heterocyclic group containing at least one N or NR<5>R<9> (R<5> is H or alkyl; R<9> is the above- mentioned aliphatic group or aromatic hydrocarbon group or aromatic heterocyclic group); R<3> is alkyl or phenyl; R<33> is OH, alkyl, phenyl, COOR<41> (R<41> is H or alkyl) or group of formula II (R<10> and R<11> are R<41> or phenyl; Q is direct bond, CO, CS or SO2], its salt. The compound is obtained by reacting aldehyde derivative of formula III with a compound of the formula H2N-O-Q-R<2>. The use of the compound together with an N-phosphonomethylglycine derivative and/or glufosinate compound can wither both thin-leaved weeds and broad-leaved weeds with a small amount.
Patent JP-H08221005-A (JP)
Title: Light transmission plate
Inventor: KONO KENJI
IPC: G09F9/30
Filed: 1995-02-13
Abstract: PURPOSE: To provide a light transmission plate capable of illuminating brightly and uniformly the whole display plate of a liquid crystal panel, etc., irrespective of distance from a light source. CONSTITUTION: In the light transmission plate 10 equipped with a light transmission plate main body 12 arranged on the back surface of the liquid crystal panel 11 and the light source 13 for illuminating this light transmission plate main body 12, the light transmission plate main body 12 is composed of a bundle of optical fibers 14, and rear end parts of the optical fibers 14 are made to be a light incident surface 19 of the light source 13, while tip parts of the optical fibers 14 are made to be a light emission surface 18 of the liquid crystal panel 11.
Patent JP-H04252066-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI SHOICHI
IPC: H01L21/8249
Filed: 1991-01-25
Abstract: PURPOSE:To manufacture the title semiconductor device accelerating the bipolar element in a BiCMOS integrated circuit while increasing the gate breakdown strength in a MOS element furthermore miniaturizing a bipolar oxide film CONSTITUTION:High concentration impurities are introduced in the first polycrystal silicon film further introduced in a semiconductor substrate 1 so as to form the collector region 19 of a bipolar element and then connected to a buried layer 2 beneath the collector region 19 so as to lower the collector resistance. Besides, after introducing specific concentration impurities in the second polycrystal silicon film, the gate electrodes 13A, 13B of MOB element are formed to avoid the decrease in the gate breakdown strength. Furthermore, the first polycrystal silicon film is selectively oxidized to form a field oxide film 9 for the miniaturization of an element separating oxide film.
Patent JP-H11315550-A (JP)
Title: Manufacture of lift arm assembly of working machine
Inventor: BRANHAM DANA D
IPC: E02F9/08
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a lift arm assembly. SOLUTION: In the method, the lift arm assembly 20 is used for combining an operating tool with a frame, the lift arm assembly contains a base-section lift arm segment and a nose lift-arm segment, the base-section lift arm segment 128 has a left-base section extending section 174 and a right-base section extending section, and the nose lift-arm segment 130 has a left-nose extending section and a right-nose extending section.  The method consists of a stage, in which a first linkage pin bore is drilled to the left-base section extending section of the base-section lift arm segment, a second linkage pin bore is drilled to the right-base section extending section of the nose lift-arm segment, a third linkage pin bore is drilled to the left-nose extending section of the nose lift-arm segment, a fourth linkage pin bore is drilled to the right-nose extending section of the nose lift-arm segment and the base-section lift arm segment is welded to the nose lift-arm segment.
Patent JP-S59151362-A (JP)
Title: Device for suspending magnetic head
Inventor: GOMI AKIHIRO
IPC: G11B21/20
Filed: 1983-02-16
Abstract: PURPOSE:To attain stable recording and reproduction by bridging or connecting positions where >=1 set of relative displacement occurs by a member such as a strip and making the said member share only secondarily a torsional torque by deformation to attenuate harmful vibration. CONSTITUTION:One end, a part or some parts of a strip, rod, linear or cord form of the member 6 is fixed to parts of a gimbal where they are displaced relatively, and the parts are bridged or connected with each other. Even if an unnecessary vibration occurs in the gimbal having a bridged part or a connected part in this way, the vibrating energy is set free through the bridges part or the connected part, and the vibration is attenuated with the part acting like a damper. Further, the vibrating system is changed by the bridged or connected part. Although the bridged or connected parts have a relative displacement, since the bridged or connected member has some rigidity, the relative displacement is limited, resulting in suppressing harmful vibration.
Patent JP-S59151838-A (JP)
Title: Method for applying picture pattern to cheese surface
Inventor: HAMA YOSHIAKI
IPC: A23C19/16
Filed: 1983-02-16
Abstract: PURPOSE:To transfer a beautiful picture pattern to the surface of cheese, by applying molten liquid cheese to a film printed with a picture pattern, and cooling and solidifying the molten hot cheese. CONSTITUTION:A desired picture pattern is printed to the surface of an ink- impermeable film, e.g. synthetic resin film, cellophane, etc. with an edible ink preferably containing an edible dye having strong dyeability to proteins. The printed film is transferred continuously, and molten liquid cheese is supplied continuously to the printed part of the film. The molten hot cheese is cooled and solidified without moving the cheese relative to the printed pattern to integrate the cheese with the pattern, thereby transferring the pattern to the cheese. As an alternative method, a part of the film free from the cheese is folded to cover both surfaces of the cheese with the film, thereby transferring the pattern to both sides of the cheese.