baber/WOPTO huggingface dataset:
Patent JP-H03243382-A (JP)
Title: Apparatus for changing over position of ribbon
Inventor: TAGO MAMORU
IPC: B41J33/22
Filed: 1990-02-21
Abstract: PURPOSE:To dispense with a drive part and a drive circuit for changing over a ribbon by rapidly setting a multicolor ribbon cassette to the home position by judging the position of a multicolor ribbon cassette by synthesizing the detection signals from a home position detector, an intermediate position detector and a cam detector. CONSTITUTION:A home position detector 18 detecting the home position of a multicolor ribbon cassette 5, an intermediate position detector 19 turned ON during a period when the multicolor ribbon cassette 5 reaches the home position from the midway of falling operation and a cam detector 20 detecting the position of a cam 9 in its rotary direction are provided to a carrier 1. A character (l) shows the moving quantity of an input gear 11 tumbling along a ribbon shift rack 8 in order to change over the multicolor ribbon cassette 5 to the next position and corresponds to the min. angle of rotation of the cam 9. Therefore, the moving quantity (l-5l) of the carrier 1 is stored in a memory by combining the detection signals of the respective detectors 18-20 and the carrier l is reciprocally moved on the ribbon shift rack 8 according to the indicated moving quantity to rotate the cam 9 and the multicolor ribbon cassette 5 can be set to the home position A.
Patent JP-S58166977-A (JP)
Inventor: RESURII MATSUKUREEDO SUMISU
IPC: C02F1/20
Filed: 1983-03-11
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-S62198677-A (JP)
Title: Tetraol derivative
Inventor: SATOU FUMIE
IPC: C07D317/18
Filed: 1986-02-26
Abstract: NEW MATERIAL:A tetraol derivative shown by formula I [R<1> is alkyl, alkenyl, alkynyl or -(CH2)nCOOR<4> (R<4> is H or alkyl; n is 1-9); R<2> and R<3> are H or OH-protecting group). EXAMPLE:A compound shown by formula II (EE is CH3CH2OCH2CH2). USE:An intermediate for synthesizing stereoregulated or optically active compounds having various physiological activities in agricultural chemical, drug, food field, etc. PREPARATION:For example, an epoxy ring-containing glycerol derivative shown by formula III is reacted with a Grignard reagent shown by formula IV [R<5> is alkyl, alkenyl, alkynyl or -(CH2)nCOOR<4>] to give a compound shown by formula wherein R<3> is H and R<1> is R<5> in the formula I.
Patent JP-H06231479-A (JP)
Title: Optical pickup device
Inventor: INUZUKA HIDEO
IPC: G11B7/095
Filed: 1993-02-05
Abstract: PURPOSE:To expand the range of access by detecting the moving amount of an objective lens in the tracking direction of an optical disk and compensating the optical axis deviation based on the moving amount. CONSTITUTION:While moving and controlling a light beam transmitted from a light source in the tracking and focusing directions of an optical disk, an objective lens converges the light beam on the optical disk. A photodetector receives the returned light converged on the optical disk through the lens and the moving amount of the lens in the tracking direction of the optical disk is detected by detecting means 59 for detecting the position of the objective lens. Then, the output from a photodetector 10 for detecting the tracking error is imparted to the input ends of a subtractor 61 and an adder 62 and the output from a photodetector 16 for detecting the focusing error is imparted to the input ends of a subtractor 63 and the adder 62. Thus, the adder 62 calculates the total of the outputs of the respective light receiving surfaces and supplies a driving current based on the result. Consequently, the optical axis deviation is compensated, the range or access is expanded and the influence of the offset is reduced.
Patent JP-H01215806-A (JP)
Title: Solid catalyst constituent and catalyst for polymerization of olefin
Inventor: TERANO MINORU
IPC: C08F4/60
Filed: 1988-02-25
Abstract: PURPOSE:To make it possible to produce a polyolefin having high activity and high stereoregularity by bringing Mg(OEt)2 into contact with TiCl4 in an alkylbenzene and reacting the product with a B(OR)3, phthaloyl dichloride and TiCl4 sequentially. CONSTITUTION:Diethoxymagnesium (A) is suspended in an alkylbenzene such as toluene and is brought into contact with TiCl4 (B) (its volume ratio to the alkylbenzene is 1 or below). A trialkoxyboron (C) such as tributylboron is added to the mixture at or below 80 deg.C then phthaloyl dichloride (D) is added thereto, and the reaction is effected at 80-135 deg.C for 10min-10hr. The resulting solid material is washed with an alkylbenzene, and is reacted with TiCl4 (E) (its volume ratio to the alkylbenzene is 1 or below) in the presence of the alkylbenzene, thereby obtaining a solid catalyst constituent for polymerization of olefin. The solid catalyst constituent is combined with a metallic catalyst constituent comprising an organic silicon compound represented by formula SiRm(OR')4-m and an organoaluminum compound to obtain a catalyst for polymerization of olefin.
Patent JP-H0643048-A (JP)
Title: Measuring device and measuring method for measuring force of wheel of magnetic track car
Inventor: GOTSUTOFURIITO BURIYUUMERU
IPC: B61B13/08
Filed: 1993-03-02
Abstract: PURPOSE: To easily and accurately obtain a method and an equipment for measuring a force generated in the vicinity of a vertical guide roller by a magnetic rail vehicle suspension frame under various states of load on a vehicle. CONSTITUTION: In the method for measuring a static force generated on a vertical inter-rail guide roller by a magnetic rail vehicle, a magnetic rail traveling path is formed afterwards completely by means of a longitudinal stator 5 and a vertical guide strip 6, and then the vertical guide strip 6 is coupled, as a complete or partial traveling segment, with a measuring apparatus 15 through a lever 13. Subsequently, a magnetic rail vehicle, to be inspected is mounted on a part formed afterwards and applied with a load and a vertical force 19 of the inter-rail guide roller acting on a traveling path segment 16, is measured.
Patent JP-S57155171-A (JP)
Title: Crawler type running gear
Inventor: NAKAYAMA RIYOUICHI
IPC: B62D55/14
Filed: 1981-03-20
Abstract: PURPOSE:To improve elevator capabilities against projections on roads by providing upper side wheels capable of adjusting for up and down movements. CONSTITUTION:When an obstacle C is encountered, a driving source 13 of an adjusting mechanism 11 is operated to rotate a support lever 12 upward raising the position of an upper side wheel 6. At this time, a support link 14 is shortened as its rod 14c is pressed into a link base 14b against a spring force, and the adjusting mechanism 11 is fixed being braked by the driving source 13 after completion of the up and down adjustment. As a result of this adjustment, a vertical distance A between an axle 6a of the upper side wheel 6 and the ground becomes larger than the height B of the obstacle C. Then, by restarting a driving unit 9, a travel truck 1 gets over the obstacle C with a crawler mechanism 2.
Patent JP-H10239100-A (JP)
Title: Encoder
Inventor: HARA NAOHIRO
IPC: G01D5/245
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To mount a printed circuit board easily by inserting terminal pins in through holes corresponding to the terminal pins provided at a signal reading body, and solder-connecting them to fix the printed circuit board to the signal reading body. SOLUTION: A recessed part 4a for guiding a rotation sign plate 2 is formed at a signal reading body 4, and a rotation sign is read by a sensor in the signal reading body 4. A plurality of terminal pins 6 are provided at the side part of the signal reading body 4, and each terminal pin 6 pierces the through hole of a printed circuit board 8 mounted between fitting pieces 7. The terminal pin 6 and the through hole 9 are integrally connected by solder 10. In the case of mounting the printed circuit board 8 to an encoder, when the printed circuit board 8 is mounted between the fitting pieces 7, the terminal pins 6 are inserted in the through holes 9 of the printed circuit board 8, and the terminal pins 6 and the through holes 9 are connected integrally and electromechanically by solder 10.
Patent JP-S57155023-A (JP)
Title: Safety ventilator for gas instrument
Inventor: OCHI KAZUNORI
IPC: F23N5/24
Filed: 1981-03-20
Abstract: PURPOSE:To prevent oblivion for use of a ventilator while a gas heater is in use and to improve safety by constituting that gas supply is made possible by opening a solenoid valve for a gas passage with a confirmation signal confirming that a driving electric current is supplied to a fan motor. CONSTITUTION:When a switch 2 is applied, a fan motor 3 is driven, a reverse parallel diode 4 is electrified causing generation of microvoltage on both ends, a base of a transistor 5 is electrified and a solenoid relay 7 becomes active. Then, a solenoid valve 13 is opened for supply of gas to a gas heater which becomes applicable. At this time, a luminescent diode 8 indicates that the solenoid valve 13 is opened. Then, safety of a gas instrument is improved since gas supply is not made unless driving of a ventilator is made first.
Patent JP-H10242324-A (JP)
Title: Electrode-built-in ceramic substrate and manufacture thereof
Inventor: KUDO YASUTO
IPC: H05K3/46
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To avoid cracking by setting the height of built-in electrodes within a specified range and providing at least one hole of the same shape as that of the electrode. SOLUTION: An electrode-surrounding green sheet 1 has holes 2 fitted to the shape and size of electrodes 9, an auxiliary green sheet 3 is placed on the sheet 1 and integrated therewith, a conductive paste 4 is fed in the holes 2, the surfaces of the paste 4 and green sheet 1 are planarized while wiring green sheets 5 are formed and stacked on the sheet 1 with the green sheet 3 placed as an outermost layer and sintered under a given condition into a unified sheet, and the unsintered auxiliary sheet 3 is removed to form an electrode structure where if the electrodes 9 are over 50μ high, the cracking can be greatly improved.
Patent JP-H11224099-A (JP)
Title: Device and method for phase quantization
Inventor: INOUE AKIRA
IPC: G10L19/093
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently quantize phase information of an input signal in the sine wave composition and encoding. SOLUTION: A phase detection part 12 finds the phase of the input signal based upon the voice signal from an input teminal 11 and a scalar quantizer 13 performs scalar quantization. According to the LPC coefficient from a terminal 17, a weight calculation part 18 calculates the spectrum amplitude weight of each harmonic and a bit allocation calculation part 19 calculates optimum quantization allocation bits of respective harmonics by using the weight (k) and sends them to the scalar quantizer 13. The momentary phase information of the input voice signal or its short-period predictive residue signal can be quantized with efficiency.  Consequently, the momentary phase information is quantized and transmitted in speech encoding using sine wave composition and encoding for the input voice signal or its short-period predictive residue signal, so that the waveform reproducibility of a source waveform can be actualized at the time of decoding.
Patent JP-S56138705-A (JP)
Title: Semicircular striplike convex lens
Inventor: OGAWA HIRONARI
IPC: G02B3/06
Filed: 1980-04-01
Abstract: PURPOSE:To form a linear focus despite the movement of a light source in the longitudinal direction by constituting a semicircular striplike convex lens. CONSTITUTION:This lens consists of a baglike molding of transparent glass, plastics or filmlike transparent material sealed therein with liquid or a specific gas and forms a lens 1 of a semicircular strip shape. For example, a linear focus 3 is formed during the day's irradiation of the sun 4, 5 by setting the longitudinal direction of the lens in the east/west direction and moving the center of the convex lens four times a  year in the height directions of the sun 4 and sun 5 in the spring, summer, autumn  and winter. Namely, the linear focus of the light source moving along the longitudinal direction is formed.
Patent JP-S61201164-A (JP)
Title: Composite type sampler for molten metal
Inventor: SUGIYAMA SEIJIROU
IPC: G01N33/20
Filed: 1985-03-04
Abstract: PURPOSE:To obtain block and pin samples with one time of sampling by provid ing a sprue to the side wall of a long cylindrical paper tube and arranging successively a sprue chamber communicating with said sprue, block sample chamber and pin sample chamber thereto. CONSTITUTION:The sprue 2 bored to the side wall at the top end of the long cylindrical paper tube 1 is opened into the sprue chamber 3 and a block sample vessel 4 forms the blockl sample chamber 5 having a slight taper in the axial direction. A pin sample vessel 6 forms the pin sample chamber 7. The annular recesses or projections 8 perpendicular to the inside circumferential surface of the chamber 7 are provided to the chamber 7 in order to provide the blocks which can divide the drawn pin sample to a prescribed weight (equal weight). The chamber 3 and both sample vessels 4, 6 are coaxially communicated and disposed in this order. The division of the sample vessels 4, 6 is made easy by providing a recess 10 to the end face of the vessel 4 at the juncture between both chambers 5, 7. The drawing of the block sample and pin sample which are heretofore drawn by separate sampling is thus made possible by one time of sampling.
Patent JP-S52125785-A (JP)
Title: Air tight insulation support device of high voltage conductor
Inventor: ASAGA HIROSHI
IPC: H02G5/06
Filed: 1976-04-14
Abstract: PURPOSE: To intend to miniaturize the shape and reduce installation area by jointing bulkhead made of insulating material to high voltage conductor, providing elearance between container, and insulating this clearance with insulating gas media. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63209826-A (JP)
Inventor: ITO KAZUTOMI
IPC: B31B37/74
Filed: 1987-02-26
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-H03245878-A (JP)
Title: Coating method for wooden material
Inventor: YOSHITAKE KENICHI
IPC: B27D1/10
Filed: 1990-02-22
Abstract: PURPOSE:To prevent the grain depression of sliced veneer and to suppress the change of a coating film with the elapse of time to suppress grain depression and to simplify a coating process by applying preparatory coating to a sliced veneer sheet formed by lining sliced veneer with a sheet to bond the coated sheet to a base material and subsequently applying coating finish thereto. CONSTITUTION:At first, a lining sheet 2 is integrally arranged to sliced veneer 1 composed of an artificial or natural wooden material. As the lining sheet 2, Japanese paper or a nonwoven fabric is used and, especially, Japanese paper having a basis wt. of about 30-40g/cm<2> can be suitably used. Subsequently, press coating is applied to the obtained sliced veneer sheet by a roll coater 4. This press coating is positioned as the predetermined coating of finish coating and mirror surface coating. By applying this press coating, the penetration of paint into the sliced veneer 1 or grain depression is prevented and the change of the coating film with the elapse of time can be also prevented. Further, a finish coating process such as a mirror surface coating process can be simplified.
Patent JP-S55134324-A (JP)
Title: Radiation thermometer
Inventor: OKUMURA KIYOSHI
IPC: G01J5/0805
Filed: 1979-04-05
Abstract: PURPOSE:To obtain a highly reliable measured value by a radiation thermometer by providing  the thermometer with a rotary filter which permits passing therethrough separately rays of light of  different wave-lengths radiated from an objective material, a single light receiving element and an  arithmetic circuit. CONSTITUTION:The light 12 radiated from a steel material 10 is divided by a rotary filter 16 into  components corresponding to measuring wave-length ranges lambda1, lambda2, lambda3 and input into a light receiving element 18. An output from the element 18 is applied to a high-speed digital operator 24  through an equalizer amplifier 20 and a high-speed AD converter 22. Since a synchronizing signal  15 is input from a motor 14 into the operator 24 simultaneously with an output from the element  18, an output signal representative of a measuring wave-length to which an output from the converter 22 corresponds can be generated in the operator 24. The operator 24 is adapted to calculate the temperature of the components of different wavelengths on the basis of an output from  the light receiving element 18 and also the differences between the temperatures. When at least  two of the temperature differences are within a permissible range of error, a signal representative  of an average of the measured temperatures as an actual temperature is generated and input into  a high-speed D/A converter 26. When at least two of the temperature differences are out of the  permissible range of error, the measured values are judges as abnormal ones and no output signal  is generated in the operator 24.
Patent JP-H04279799-A (JP)
Title: Motor-drive fan
Inventor: KATO KENJI
IPC: F04D29/16
Filed: 1991-03-07
Abstract: PURPOSE:To provide a motor-driven fan excellent in air blasting efficiency by preventing air from leaking out of a gap between a front shroud and a casing. CONSTITUTION:In an impeller 6, plural blades 7 are arranged between an umbrella shaped front shroud 9 having a suction port 8 at its center section, and a flat rear shroud 10, and the upper section of the impeller 6 is covered with a casing 12 having an air inlet port 11 corresponding to the suction port 8. A gap A and a gap B are provided for a space between the suction port 8 of the front shroud 9 and the casing 12 and a space between the discharge port of the front shroud 9 and the casing 12 respectively. In addition, an elastic sealing member 15 is tightly adhered onto the periphery of the suction port 11 of the casing 12, and the sealing member 15 is provided with a slice 16 which is projected out of the end surface of the casing 12. And when the impeller 6 is rotated, air is sucked in from the suction port 8 of the impeller 6 through the air inlet port 11 of the casing 12, air is then speeded up while being highly pressurized, the slice 16 is however sucked into the impeller 6 while the gap is blocked, so that the leak of air can thereby be prevented.
Patent JP-S53126533-A (JP)
Title: High frequency wave heating device
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1977-04-12
Abstract: PURPOSE: To control heating by detecting exhaust temperture and by introducing cooling air into the heating chamber in which an object is heated on rotary platform so that the air crosses rotary shaft at right angles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62200128-A (JP)
Title: Air conditioning system
Inventor: SATO TAKAHARU
IPC: F24F11/02
Filed: 1986-02-28
Abstract: PURPOSE:To make it possible to perform a central control of a plurality of air conditioners collectively with a simple construction by connecting a central control unit to one of the plurality of the air conditioners. CONSTITUTION:A remote control switch 1 comprises a transmitter-receiver circuit 1a for performing transmission with an air conditioner 3 through a common bus 4, a control portion 1b, a switch group 1c for operation stop, space cooling/space heating, etc., and a display portion 1d for indicating the operational condition. The central control unit 2 comprises a central switch 2b, an operating switch 2c, a space cooling and heating changeover switch 2d, and a circuit 2a for transmitting the ON/OFF condition of the switch to an air conditioner 3. Remote control data transmitted from the remote control switch 1 is analyzed by a control portion 3b through a transmitter-receiver circuit 3c to operate or stop a compressor 3d and a blower 3e. According to this construction, since the remote control switch 1 can receive central control data from the central control unit 2 through one air conditioner 3 via the common bus 4, the construction will become simple.
Patent JP-S55134523-A (JP)
Title: Support structure of tuning fork type crystal vibrator
Inventor: WAKASUGI MAKOTO
IPC: H03H9/05
Filed: 1979-04-06
Abstract: PURPOSE:To reduce the cost of material by eliminating the phenomenon that a thin electrode film is eaten, by fixing a tuning fork type crystal piece to a support member by the fusion junction part between a solft-metal thick film and crystal- piece support member. CONSTITUTION:On thin electrode metal film 5, thin soft-metal film 6 made of Sn of 1,000-100,000Angstrom  in thickness is formed by sticking and on thin film 6, thick soft-metal film 7 of Pb of 10-1,000mum in thickness is further stuck. Then, a connection between tuning fork type crystal piece 1 and metallic lead terminal 8 as its support member is made by fusing thick film 7. The method of fusing 7a thick film 7 partially makes use of spot welding and, for example, a heater of adequate size brought under temperature control is pressed against to terminal 8 so as to fuse partially the area where thick film 7 and terminal 8 through heat conduction.
Patent JP-2000243725-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAGI HIDEO
IPC: H01L21/8242
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To a prevent the contact resistance between a contact metal layer formed through a hole in an insulating film and a silicide layer under the contact metal layer, from being increased due to heat treatment in a semiconductor device. SOLUTION: This semiconductor device comprises a first conductive layer 10b which is formed in the surface of a first region of a semiconductor layer 1 and consists of a metal silicide layer, a first insulating film 11 covering the layers 10b and 1, a hole 11b formed on the layer 10b in the film 11, a second conductive layer 12 which is formed along the inner surface of the hole 11b and the upper part of the film 11 is connected with the film 10b and consists of a metal layer having a melting point higher than that of the high-melting point metal silicide layer or higher than a melting temperature of 1,700 deg.C or higher, a third conductive layer 14 which is formed on the layer 12 and is used as a wiring or a plug, a second insulating film 18 covering the layer 14 and the film 11,  and a capacitor element Q which is provided over a second region of the layer 1 and is formed on top of the film 18.
Patent JP-S61201401-A (JP)
Inventor: HASEGAWA MASARU
IPC: H01C7/00
Filed: 1985-03-05
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-S58158804-A (JP)
Inventor: OOISHI MASAKAZU
IPC: H01B5/08
Filed: 1982-03-17
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-S57156661-A (JP)
Title: Highly stabilized three phase synchronous machine
Inventor: KOBAYASHI TADAYASU
IPC: H02K19/36
Filed: 1981-03-23
Abstract: PURPOSE:To improve system stability by a method wherein a static capacitor is connected to a damper winding for each phase to obtain a larger secondary positive-phase-sequence internal impedance and a smaller counter-electromotive force caused in damper winding. CONSTITUTION:In a three phase synchronous machine, a damper winding of three phase winding type is employed. Three static capacitors of a same capacity are respectively connected serially to the damper winding for each phase. This setup increases the secondary positive-phase-sequence internal impedance and decreases the counter-electromotive force cansed in damper winding.