baber/WOPTO huggingface dataset:
Patent JP-S6046746-A (JP)
Title: Magnetic pole terminal board
Inventor: OGITA TADAHISA
IPC: H02K1/24
Filed: 1983-08-24
Abstract: PURPOSE:To shorten the term of a work and to maintain the strength of a magnetic pole terminal board by composing a body having a dovetail of the board of a material having high mechanical strength. CONSTITUTION:A magnetic pole 1 is composed of a pole core 2, a pole terminal board 3 for pressing the core 2 from the axial end, and a field winding 4 wound on the core and the board 3, and mounted by means such as engagement of a dovetail with the outer periphery of a yoke 6 connected to a shaft 5. The board 3 is divided into a body 3a including a head and a body 3b including a dovetail 7, the body 3a employs a normal forged steel or rolled steel, the body 3b employs a nickel-chromium alloy steel having high mechanical strength, and they are coupled by an electron beam welded portion 8. Thus, the term of working can be shortened, and the board of a salient-pole rotary electric machine which can endure against high strength can be provided.
Patent JP-H0818156-A (JP)
Title: Light emitting semiconductor device
Inventor: IDE SATOSHI
IPC: H01S5/00
Filed: 1994-07-05
Abstract: PURPOSE:To shorten the oscillation lag time during temperature rise by partially inserting a barrier, which blocks the carrier injection under low temperature operation but does not block the carrier injection under high temperature operation, into any one of (P) side or (n) side of an active region thereby suppressing fluctuation in the oscillation threshold current caused by temperature variation. CONSTITUTION:An AuGe surface electrode 23 of about 500Angstrom  thick is formed on the side of an n-type InP buried layer 21 of about 1mum thick and an n-type InGaAsP (1.3mum composition) contact layer 22 of about 0.5mum thick being grown after removing the mask. An AuZn/Au rear electrode 24 of about 500Angstrom /500Angstrom  is formed on the side of a P-type InP substrate 11. It is then cleaved and the opposite end faces are applied with a high reflection coat. Since uneven carrier injection can be caused by distributing an undoped AiGaInAs barrier layer 15 in the direction of a resonator, temperature dependency of the threshold current can be improved.
Patent JP-H05339198-A (JP)
Title: Production of allyl-type carboxylic acid
Inventor: YAMAMOTO TAKASHI
IPC: C07C51/15
Filed: 1992-06-12
Abstract: PURPOSE:To efficiently obtain the subject carboxylic acid both high in site selectivity and stereoselectivity by reaction of a haloallyl-type compound with active metallic barium in an inert organic solvent followed by reaction with carbon dioxide. CONSTITUTION:A haloallyl-type compound of formula I (R<1> is H, alkyl or alkenyl; R<2> is H, alkyl or alkenyl; R<3> is H, alkyl or alkenyl; R<1> and R<2> may together form a ring; X is halogen) is made to react with an active metallic barium (e.g. barium iodide-lithium biphenylide reaction product) in an inert solvent (e.g. tetrahydrofuran) to form an allylbarium compound of formula II, which is subsequently made to react with carbon dioxide, thus affording the objective allyl-type carboxylic acid of formula III both high in site selectivity and stereoselectivity.
Patent JP-S5942170-A (JP)
Title: Production of cast rotor
Inventor: AIGA TOSHIROU
IPC: H02K15/02
Filed: 1982-09-03
Abstract: PURPOSE:To prevents the spring back of laminated iron cores and to produce a cast rotor having wide ventilation ducts, by casting and forming conductors in common use as spacers which are made long in the radial direction of the iron cores between every other laminated iron cores. CONSTITUTION:Laminated iron cores 12 are laminated by each block after cores 13 for forming the spaces for ventilation ducts having conductor forming holes 13a, 13b in common use as spacers are inserted therebetween. The laminated iron cores are put into a die 14, and molten aluminum is cast into the spaces 15 for forming vanes, spaces 16 for forming short-circuiting rings, the slots 12a of the cores 12 and the holes 13a, 13b which are mated so as to communicate with the slots at the top and bottom. The die 14 and the cores 13 are removed upon ending of the casting, whereby the cast rotor is obtd. Every forming holes 13b in the above are formed longer in a radial direction than the holes 13a to form the longer spacers by casting thereby preventing the spring back of the iron cores 12 after the removal of the cores 13 and forming the ventilation ducts having a uniform spacing.
Patent JP-S6213749-A (JP)
Title: Idle rotational speed control device in engine
Inventor: YOSHIMURA TAKESHI
IPC: F02D41/16
Filed: 1985-07-11
Abstract: PURPOSE:To make it possible to restrain variations in rotational speed to a minimum value, by providing such an arrangement that the degree of modulation for the duty ratio of control pulses for controlling an air solenoid valve is made to be larger during predetermined period after load variation than that during normal operation with no load variation. CONSTITUTION:An engine control circuit 9 determines that the engine is operated in an idle running range when the rotational speed N of the engine is below a predetermined value and the opening degree of a throttle valve 6 is in its minimum opening degree condition, and computes the duty ratio of a control signal delivered to an air solenoid valve 8 for controlling the idle rotational speed of the engine. In this arrangement whether any load such as, for example, an air-conditioning device is turned on or off is determined, and if it is normal operation, that is, there is no alternation between the turned-on and -off conditions, the duty ratio is modulated with a predetermined degree of modulation. Meanwhile if there is any load variation, control is made such that the duty ratio of the control pulses is made to be larger than that during normal operation, within a period set by a timer. Thus, the idle rotational speed of the engine may be restrained to a minimum value, thereby it is possible to aim at enhancing the responsiveness of the engine during load variation.
Patent JP-S5957559-A (JP)
Title: Interphone set for multi-station
Inventor: SEKIGUCHI SHINICHI
IPC: H04M9/00
Filed: 1983-08-22
Abstract: PURPOSE:To attain the response of call from a slave machine having a station number of priority in precedence over other slave machines, by setting the slave machine the station number provided with the priority in advance. CONSTITUTION:A high level output appears at an output terminal of an AND gate G2 inputting an output appeared at an output terminal SC2 and an output of a transistor(TR) P2, since TRs Q2, P2 corresponding to a calling switch S2 are turned on, when a calling switch turned on is the switch S2 having the station number with priority, and the output is applied to an input terminal IN for discriminating output application of a control circuit 1. Thus, the circuit 1 outputs a signal displaying the station number with priority to a display output terminal Disp based on the signal applied to the terminal IN. Then, the station number having the priority is displayed on a display device 6. When the calling switch turned on is a switch S3 other than the switch S2 having the priority station number, the station number of the switch S3 is displayed.
Patent JP-S639835-A (JP)
Title: Chucking device for material testing machine
Inventor: HORIKOSHI KIYOMI
IPC: G01N3/04
Filed: 1986-06-30
Abstract: PURPOSE:To easily take out a grip tooth by moving a grip piston rod forward and gripping the grip tooth by a robot, etc., and then pushing out only the grip tooth with the tip of the extrusion piston rod. CONSTITUTION:Pressurized oil is supplied from a conduit 10 to move the grip piston rod 5 forward and then the extrusion piston rod 20 also moves forth integrally. Then, the grip claws of the robot are inserted into the grip holes 33,... 33 of the grip tooth 33, which is held at a constant position by the robot. Then, pressurized oil is supplied from a conduit 16 and then the rod 20 moves forth by a gap 8 between the front end surface of a holder 24 and the bottom wall surface of the receiving hole 31 of the grip tooth 30, so that a steel ball 28 comes out of a peripheral groove 32. Further, while the grip tooth 30 gripped by the robot is held at the constant position with the pressurized oil from the conduit 16, pressurized oil is supplied from a conduit 11 and the the rod 5 moves back to expose the whole grip tooth 30 to in front of the front end surface 5b of the rod 5. Then, pressurized oil is supplied from a conduit 17 to move back the rod 20 and the grip tooth 30 is taken out by the robot.
Patent JP-H05347563-A (JP)
Title: D/a converter
Inventor: KANAI TAKASHI
IPC: H03M3/02
Filed: 1992-06-12
Abstract: PURPOSE:To acquire the output free from the power fluctuation by supplying the output signals received from a 1-bit D/A conversion part and inverse to each other and a constant current given from a constant current source to a pair of FET whose drains are connected in common to each other and then taking out those output signals. CONSTITUTION:The digital signal supplied to an input terminal 11 is converted into a 1-bit digital signal by a 1-bit D/A converter consisting of an over-sampling filter 12, a noise shaver 13 and a pulse converter 14. Then a pair of pulse signals which are inverse to each other are taken out through the terminals 15 and 16 respectively and then supplied to the gates of a pair of field-effect transistors FET 21 and 22 whose drains are connected in common to each other. A constant current I0 is supplied to these drains from a constant current source 23, and the output signals received from the sources of both FET 21 and 22 are sent to an output circuit 24. Therefore the voltage fluctuation and the noises occurring to a pair of pulse signals can be eliminated through the circuit 24. Then the satisfactory conversion output is taken out.
Patent JP-S5580184-A (JP)
Title: Character read system
Inventor: IZAWA KOUJI
IPC: G06K9/20
Filed: 1978-12-14
Abstract: PURPOSE: To read only characters of a required color without break and blot by calculating chromaticity coordinates from color separation signals of each point and using a pattern quantized under a fixed condition and a pattern quantized by the threshold of the lightness signal.  
     CONSTITUTION: Character 61 on recording medium 60 is caused to pass through optical system 62 to obtain color separation signals R, G and B in color scanning unit 63. Chromaticity coordinates r and g are calculated from these signals by chromaticity calculation circuit 64 to obtain patterns P 1  and Q 1  through chromaticity coordinate decision circuits A65 and B66. Meanwhile, G components of signal R, G and B are made into a contrast signal, and pattern P 2  or Q 2  is obtained by circuit 67 or circuit 68 by causing the signal to pass through threshold circuit 67, where the signal is discriminated as a binary with high threshold A, and threshold circuit 68 where the signal is discriminated as a binary with low threshold B. Patterns P 1  and P 2  are caused to pass through AND gate 69 to obtain patern P, and  patterns Q 1  and Q 2  are caused to pass through AND gate 70 to obtain pattern Q,  and these pattern are caused to pass through joint processing circuit 71 to obtain  final binary output R. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01320503-A (JP)
Title: Robot controller
Inventor: FUJITA NAOKI
IPC: G05B19/4093
Filed: 1988-06-22
Abstract: PURPOSE:To enable a robot program generated by an old style controller to be used by providing a means to convert the data files of the robot program and data, etc., to another files with different formats. CONSTITUTION:The files of the robot program and the data, etc., for the old style robot controller 2 stored in a floppy disk FLP as an external storage medium are read by a file reading means 1c. Next, the file to be converted interactively by a teaching console 1d is designated. And a designated file is converted to another file with the different format by using a data format converter DFC incorporated in a ROM 1b.
Patent JP-S6045412-A (JP)
Title: Characteristic control device in suspension bushing of shock-absorber
Inventor: SATOU HIROKI
IPC: F16F13/14
Filed: 1983-08-22
Abstract: PURPOSE:To obtain satisfactory steering characteristics in a suspension bushing which is disposed in a coupling part between the top end part of a shock-absorber and a vehicle body and in which pressure fluid may be charged, by controlling the charge of pressure fluid into the suspension bushing to increase the spring constant of the bushing upon turning during running at a high speed. CONSTITUTION:A resilient member 4 incorporated therein with a plurality of hollow bags which are connected with a pressurized fluid source through a hose 5 and a pressure control valve 15 is disposed in a suspension bushing 1 between the outer and inner support plates 2, 3. The pressure control valve 15 comprises a first solenoid 13 which communicates a pump 11 with an outlet P3 upon energization but a reservoir 12 with the outlet P3 upon deenergization, and a second solenoid valve 14 which is opened upon energization but closed upon deenergization. When a control circuit 16 judges that a steering wheel is turned in a predetermined range upon the vehicle running at a high speed above a predetermined value, both solenoid valve 13, 14 are energized to raise the pressure in the hollow bags 8, thereby the spring constant of the suspension bushing 1 is increased.
Patent JP-H0820633-A (JP)
Title: Polyester block copolymer and elastic yarn
Inventor: HAYASHI MASAYUKI
IPC: C08G63/16
Filed: 1994-07-05
Abstract: PURPOSE:To obtain the subject copolymer with its soft segment consisting of a polyester composed of each specific acid component and glycol component, excellent in hydrolysis resistance in its extended state and elastic recovery therefrom, thus useful e.g. for fibers in the fields necessitating elastic recovery performance. CONSTITUTION:This copolymer is made up of (A) polyester soft segment composed of (1) dibasic acid component (20-40mol% of a 6-12C aliphatic dicarboxylic acid and 60-80wt.% of terephthalic acid) and (2) glycol component [a diol compound of the formula (R is a 4-7C aliphatic saturated hydrocarbon having at least one branched methyl group) accounts for >=70mol% of the whole glycol component] and (B) polyester hard segment composed of (3) dibasic acid component mainly composed of an aromatic dicarboxylic acid and (4) glycol component mainly composed of a 2-4C aliphatic alpha,omega-diol compound and/or cyclohexanedimethanol.
Patent JP-H08329345-A (JP)
Title: Card processor
Inventor: ITO OSAMU
IPC: G07G1/12
Filed: 1995-05-29
Abstract: PURPOSE: To give points for sales to a customer at any sales store at a rate that the store sets by itself by calculating and displaying the points to be given on the basis of the specific rate when a card is inserted and the sales amount is inputted, and writing them as accumulation points on the card. CONSTITUTION: When a customer purchases an article at a cooperative sales store and pays the money, a store clerk inserts the point accumulation card that the customer bears into a card insertion slot 1. When the store clerk inputs the total of purchase amounts on a register through an input part 8 according to the display of a display part 4 prompting the purchase amounts to be inputted, the purchase amounts are supplied to the point converting means of a control part 7 and a point giving process is performed. Then the point converting means calculates points to be given for the purchase amounts on the basis of the rate stored in a storage means 6. Lastly, the accumulation points recorded on the inserted card and the current given points are totalized to obtain the latest accumulation points.
Patent JP-S5855040-A (JP)
Title: Irradiating device
Inventor: SUZUKI TAKASHI
IPC: B01J19/12
Filed: 1981-09-30
Abstract: PURPOSE:To simplify the structure and to reduce cost when using in a irradiating furnace by providing a holding body that contains an illuminating body and a stabilizer container that contains a stabilizer freely attachably and detachably. CONSTITUTION:In an irradiating device, a lamp house 1 and a stabilizer container 2 are connected through a connecting member 3 freely attachably and detachably. Then, by operating the connecting member 3, the lamp house 1 and the stabilizer container 2 can be used either in a separated state or in a combined state. Accordingly, the structure of inside of a irradiating furnace can be simplified and cost can be reduced. At the same time, the size of the irradiation furnace can be made small and independent use of the irradiation in the outside can be made possible.
Patent JP-H05302733-A (JP)
Title: Air conditioner
Inventor: TAKAOKA MAKOTO
IPC: F24F1/02
Filed: 1992-04-27
Abstract: PURPOSE:To simplify the mounting and demounting of a float switch upon demounting of a drain tank of art air conditioner which includes an evaporator and a condenser in a casing and the drain and removably disposed for recovering drain water. CONSTITUTION:A switch mounting member 21 including a float switch 22 mounted thereon is supported on the side of a casing 1, and when a float switch 22 and an engagement part 29 of the switch mounting member 21 are inserted into an opening 41 in a drain tank 12 to take out the drain tank 12 from the interior of the casing 1, by pressing the engagement part 29 with a peripheral part 42, whereby the switch mounting member 21 is withdrawn to the outside of the drain tank 12. When the drain tank 12 is inserted into the easing 1, the switching mounting member 21 is rotated by pressing a contact part 30 with an outer surface 43 to enter the float switch 22 into the drain tank 12.
Patent JP-H05251329-A (JP)
Title: Integrated fluid distributing device for reducing pollution
Inventor: IEFUIMU BAKUMAN
IPC: B01J4/02
Filed: 1992-05-22
Abstract: PURPOSE: To provide a very high purity fluid distributing system capable of suppressing a pollution source into distributed fluid. CONSTITUTION: The united fluid distributing device 10 is suitable for the distribution of very high purity fluid. The fluid is stored in the non-rigid closed fluid distributing device 10. A pump mechanism 11 pumps out the fluid by accurate quantity and an accurate flow rate. A steam discharging nozzle 12 generates saturated steam atmosphere from its nozzle tip to prevent the fluid from being dried during the non-discharge of stem.
Patent JP-S5777206-A (JP)
Title: Pneumatic tire with excellent wet grip capacity
Inventor: TAKEUCHI AKIHIRO
IPC: B60C11/04
Filed: 1980-10-31
Abstract: PURPOSE:To improve a drainage effect on a wet road surface, by setting the width of a center rib formed by main grooves so as to be the prescribed ratio to the width of a tread, while setting the length of a narrow groove opening to the main grooves so as to be the prescribed ratio to the width of the center rib. CONSTITUTION:A tread 1 is separated into three parts, that is, a center rib 4 and a pair of side ribs 5, 6 by a pair of main grooves 2, 3. Both sides of the center rib 4 is provided with a plurality of narrow grooves 7 opening to the main grooves 2, 3 at one end. The width Lc of the center rib 4, which is substantially constant, is set to be 30-50% of the width Lt of the tread 1. And the length Ls of each of the narrow grooves 7 is set to be 30-40% of the width Lc of the center rib 4. Further, the groove 7, which has substantially the same groove-depth as that of the main grooves 2, 3, is composed of a trunk portion 7a of the narrow groove disposed on a portion opening to the main grooves 2, 3 and an end portion of the narrow groove having a groove-depth increasing gradually in a direction of the trunk portion 7a of the narrow groove.
Patent JP-H07188900-A (JP)
Title: Preparation of microstructure
Inventor: RUUKASU HOISURINGU
IPC: G03F7/11
Filed: 1994-07-06
Abstract: PURPOSE: To make a suitable adhesive layer, which can be adopted in LIGA method, applicable to a substrate with dimensional stability by an especially simple method by vapor depositing the highest specific adhesive layer, being in contact with a polymer on a carrier with dimensional stability, by vapor deposition or the like.  
     CONSTITUTION: An adhesive layer is coated on a carrier such as copper with dimensional stability having its structural depth of a few μm - a few mm range. The polymer to be applied on the carrier, e.g. polylactide, is irradiated by synchrotron irradiation in a way of image forming. Micro structural bodies are produced by removing the region irradiated in a way of image forming. Then the highest adhesive layer being in contact with the polymer contains carbon or a compound of an element with a low atomic number with carbon and the adhesive layer is vapor deposited on the carrier with dimensional stability by cathode sputtering or plasma-supported chemical vapor phase. By this process the radiation and the electron scattering effect are inhibited. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6215824-A (JP)
Title: Treatment of semiconductor wafer
Inventor: SUZUKI TAKASHI
IPC: H01L21/304
Filed: 1985-07-12
Abstract: PURPOSE:To clean the surface of a wafer without strain on the wafer and without vapor of organic solvent between wirings, by washing the contaminant on the surface with chemical, washing and removing the chamical with super pure water, substituting the moisture with the vapor of the organic solvent, and decomposing the remaining organic material by the projection of ultraviolet rays. CONSTITUTION:A carrier 1, in which wafers to be washed are put, is placed on a loader part 2 and immersed in chemical. Then, the chemical on the wafer is washed and removed with super pure water in a washing tank 5. Thereafter, the chemial on the wafer is washed and removed with the super pure water in washing tanks 7 and 8. At this time, the washing is sufficiently performed until the resistivity value of the washing water in the washing tank 8 becomes 16MOMEGA.cm or more. Then the wafer is immersed in a vapor tank 9 of isopropyl alcohol, and the moisture on the wafer is substituted with the vapor of the isopropyl alcohol and the mosture is removed. In an ultraviolet-ray device 12, ultraviolet rays are uniformly projected on both upper and lower surfaces of the wafer 11 mounted on quartz rollers 35. The ultraviolet rays are emitted from ultraviolet-ray lamps 38 to the wafer and also reflected by reflecting plates 39 to the wafer. The inorganic material is decomposed by the light and evaporated. In order to remove the evaporated material, clean oxygen gas is supplied through an oxygen-gas feeding port 40 and the evaporated material is exhausted through an exhaust port 37.
Patent JP-H05347533-A (JP)
Title: Enclosed type electronic parts and its manufacture
Inventor: TANI NORIHIRO
IPC: H03H3/007
Filed: 1992-06-15
Abstract: PURPOSE:To provide the enclosed type electronic parts which are excellent in hermetical sealing, and also, can be manufactured easily, and its manufacturing method. CONSTITUTION:The electronic parts are constituted by providing the lower electrode 2 on a substrate 1, providing a function element (capacitor element 3), the upper electrode 4 and a projection 5 thereon, and also, forming a protective layer 6 thereon, printing and forming simultaneously a seal material 7 consisting of the same material as that of the protective layer 6 in the outside peripheral part on the upper face of the substrate 1, and thereafter, placing a function element (vibrator 8) on the projection 5, connecting electrically both its end parts and the lower electrode 2 by an electrode 9, and thereafter, arranging a cap 10 on the seal material 7, and hardening it, while pressing it against the substrate 1. In such a way, the capacitor element 3 is protected by the protective layer 6, therefore, the enclosed type electronic parts having hermetical sealing, which can prevent deterioration of its characteristic caused by moisture, etc., can be obtained.