baber/WOPTO huggingface dataset:
Patent JP-H0363469-A (JP)
Title: Air conditioner
Inventor: TANAKA OSAMU
IPC: F25B13/00
Filed: 1989-07-31
Abstract: PURPOSE:To ensure the cooling capacity of an indoor unit during cooling operation by bypassing one part of a refrigerator in the liquid pipe of the indoor unit during heating operation at the time of cooling and heating simultaneous operation to the suction side, decompressing the refrigerator and supercooling the refrigerator. CONSTITUTION:The connection of the gas pipe 5a of a utilization-side heat exchanger 5 is changed over to the discharge line 31 side in an indoor unit B during heating operation. A refrigerant is condensed in the heat exchanger 5 and combined with a liquid line 33 while the connection of a gas pipe 5a is changed over to the suction line 32 side in another indoor unit B during cooling operation, and a refrigerant flowed into a liquid pipe 33b is decompressed by a pressure reducing valve 51, evaporated by a heat exchanger 5, and flowed into a suction line 32. The opening and closing means 54a of bypasses 54 are opened by an operation control means 101 at that time, and part of the refrigerator in the liquid pipes 33b are bypassed to the suction line 32 sides, and decompressed by capillary tubes 54b and heat-exchanged with a liquid refrigerant in the liquid pipes 33b by piping heat exchangers 54c. The liquid refrigerant in the liquid pipes 33b is supercooled, thus preventing the channelling of the refrigerator of the liquid line 33, then ensuring the cooling capacity of each indoor unit B.
Patent JP-S6443840-A (JP)
Title: Driving mode switching device
Inventor: SAITO YOSHIYUKI
IPC: G11B15/10
Filed: 1987-08-12
Abstract: PURPOSE:To attain the increase in the number of modes and to attain the miniaturization of a device by transmitting intermittently the torque of a mode motor with a main rod and a Geneva mechanism in case of switching the driving mode of a magnetic recording and reproducing device. CONSTITUTION:The torque of a mode motor 1 is combined through gears 2, 3 and 4 with a large Geneva 7 combined with a small Geneva 8. The small Geneva 8 is geared with a rack gear 6b of a main rod 6. The rod 6, when a driving mode such as reproduction is switched moves in an FF' direction and the pinch roller, etc., are moved to a prescribed position. The large Geneva 7 has two gearing teeth and two notch teeth and the small Geneva 8 has the cam part of four parts. Thus, the rod 6 is intermittently moved in the FF' direction and at the pause position, the position of the prescribed mode action can be set. Consequently, by increasing the speed of revolution of the motor, since the time to stop many intermittent movements can be formed, the size of the device is constant, the number of modes can be increased and the device can be miniaturized.
Patent JP-H0653596-A (JP)
Title: Semiconductor light emitting element
Inventor: WAKITA KOICHI
IPC: H01S5/00
Filed: 1992-07-27
Abstract: PURPOSE:To operate by a highly repeated frequency and obtain an easily controllable semiconductor light emitting element having narrow widths of time and spectrum by forming a semiconductor laser, a modulator for modulating the intensity of the light emitted from the laser, and an optical amplifier on a base board to provide an optical path of waveguide having diffraction gratings. CONSTITUTION:A semiconductor light emitting element 10 is arranged by an optical path of waveguide 11 on a base board 20. The optical path of waveguide 11 comprises a distributional feedback type semiconductor laser unit 12, an optical modulator unit 13 including a second semiconductor unit 16 coupled by the first semiconductor unit, and an optical amplifier unit 14 including a third semiconductor unit 17. The semiconductor units 15 and 17 are formed by laminating a lower cladding layer 24, an active layer 26, a guiding layer 28, and an upper cladding layer 30. In the semiconductor unit 15, the diffraction gratings 29 are formed on the guiding layer 28. Also, the semiconductor unit 16 comprises a lower cladding layer 32, a multi-quantum well structure 34, and an upper cladding layer 36. The semiconductor laser unit 12 and the optical amplifier unit 14 are optically coupled in an optical coupling area 18 through the lower cladding layer 32.
Patent JP-H10326927-A (JP)
Title: Laser diode excitation solid laser device
Inventor: ITOU TOSHIE
IPC: H01S3/094
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To output high-quality laser beams efficiently, by selecting the wavelength center of excitation light and the concentration of a dope material being included in the base material of a solid laser medium to specific values, and increasing the excitation density of a vertical section center in output direction. SOLUTION: Each LD beam being outputted from laser diodes(LD) 11-1-11-5 is transmitted through a flow tube 14 and a coolant 6, and is applied to Nd:YAG rod 10. Then, each LD beam is transmitted through the Nd:YAG rod 10, reaches reflection films 15-1-15-5 and is reflected, and then passes the Nd:YAG rod 10 again. In this case, with the Nd:YAG rod 10, the center wavelength of the LD beam and the concentration of Nd with an absorption coefficient where the excitation density at the center for the LD beam becomes the highest are selected, thus suppressing the absorption of LD beam at the outer-periphery Pi of the Nd:YAG rod 10, increasing the quantity of LD light being transmitted through the center of the Nd:YAG rod 10, and increasing the excitation density at the center of the Nd:YAG rod 10.
Patent JP-H0615677-A (JP)
Title: Molding method for compression molded item and hot compression molding equipment
Inventor: YAMADA SHINJI
IPC: B29L31/58
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a molding method by which a compression molded item can be molded while preventing that even uncompressed parts of continuous molding members may cure at the time of compression molding. CONSTITUTION:A continuous molding member M containing an elastic sheet member M1 with a moisture-curable resin solution L impregrated inside and with a water content W retained on at least one surface thereof is fed into between molding surfaces of a hot press mold 50 by a fixed length. The molding member M is compressed between the molding surfaces to be shaped to the shape of the molding surface. The water content is heated to be vaporized by a heat retained in the molding surfaces, whereby the moisture-cuable resin solution can acceleratedly react to cure. Then, the molding member M is set to the shape of the molding surface. In this molding method for a compression molded item, on the molding member feeding side of the hot press mold 50, the molding member M is clamped at both the outer surfaces thereof between clamping members 43, 45 when the molding member M is compressed by the hot press mold 50. In this manner, the flow of the generated vapor is interrupted.
Patent JP-S6354952-A (JP)
Inventor: INANAGA TOSHIHARU
IPC: B02C13/28
Filed: 1986-08-26
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-H1145774-A (JP)
Title: Bulb socket and manufacturing die for bulb socket
Inventor: OGAWA SHINJI
IPC: H01R33/46
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To simply mold multiple kinds of bulb sockets having different arranged positions of J-slots with a common die. SOLUTION: A vertical fitting groove 33 is formed on a core die 32 forming the inner wall of the bulb fitting section of a bulb socket, and a pair of the upper and lower slide dies are radially reciprocatably fitted via a spacer 43. The upper slide die 35 is common, a slide die (same as the slide die 35) provided with the J-slots at the interval of 180 deg. for a first bulb socket and a slide die 36B provided with the J-slots at the interval of 150 deg. for a second bulb socket are prepared for the lower slide die, and they have different forming positions of J-slot mold sections 37. The lower slide die is merely replaced for molding the first or second bulb socket.
Patent JP-S6445469-A (JP)
Title: Electrically conductive aqueous emulsion
Inventor: MIHARA TOSHIO
IPC: C09D5/24
Filed: 1987-08-13
Abstract: PURPOSE:To obtain the titled emulsion suitable as electrically conductive adhesives, coatings, etc., by dispersing specific acetylene black having excellent hydrophilicity in an aqueous high polymer emulsion. CONSTITUTION:An electrically conductive aqueous emulsion obtained by blending (A) 100pts.wt. aqueous high polymer emulsion containing one or more of natural rubber latices, styrene butadiene based polymers, etc., as a polymer component with (B) 1-100pts.wt., preferably 3-50pts.wt. acetylene black having 50-150m<2>/g specific surface area, <0.3OMEGA.cm electrical specific resistance under 50kg/cm<2> pressure and within 5min hydrophilicity.
Patent JP-H0488234-A (JP)
Title: High viscous fluid charging type mount device
Inventor: HIBI MASAYUKI
IPC: F16F13/00
Filed: 1990-07-27
Abstract: PURPOSE:To sufficiently secure the high damping function for the low frequency vibration and reduce the increase of the dynamic spring constant in the input of the high frequency vibration by charging the inside of a fluid chamber with air and forming an air reservoir at the first supporting metal fitting side part. CONSTITUTION:An engine mount 16 can be represented in model form as shown in the figure, having the spring component Kg of a rubber elastic body 14, spring component Kl of a high viscous fluid 42, and the spring component Ka of air 48, and the damping Cg of the rubber elastic body and the damping component Cl of the high vissous fluid 42. The direct connection between the vibration input side and the vibration output side with the spring constant Kl of the high viscous fluid 42 is prevented because of an air reservoir 44 in a fluid chamber 40, and since the vibration input side and vibration output side are connected by the spring constant Kl of the high viscous fluid 42 with the exceedingly small spring component Ka of the air 48 in the air reservoir 44, the increase of the dynamic spring constant of the mount due to the hardening of the spring constant Kl of the high viscous fluid 42 can be suppressed exceedingly effectively.
Patent JP-S58103343-A (JP)
Title: Preparation of propanolamine compound
Inventor: SHINOZAKI KATSUO
IPC: C07D215/20
Filed: 1981-12-15
Abstract: PURPOSE:To obtain efficiently the titled compound useful as a substance having beta-adrenergic neuronal blocking action, by using a 4-alkylaminomethyl-1,3,2- dioxathiolane 2-oxide, a novel compound, as a starting material. CONSTITUTION:A compound shown by the formulaI(R is straight-chain or branched-chain lower alkyl) is reacted with a compound shown by the formula Ar-OH (Ar is aromatic group or heterocyclic aromatic group; M is H or alkali metal) in a polar solvent at a mild temperature between the room temperature amd 70 deg.C, to give the desired compound shown by the formula II such as 1- isopropylamino-3-(2-allylphenoxy)-2-propanol. The compound shown by the formulaIis a novel compound, obtained by reacting a hydrogen peroxide solution with a compound shown by the formula RNH2 to give a 3-alkylamino-1,2-propanediol shown by the formula III, followed by reacting the compound shown by the formula III with a compound shown by the formula SOX2 (X is Cl, Br, or lower alkoxy).
Patent JP-H09105309-A (JP)
Title: Variable stator blade mounting and stator blade operating device for axial-flow compressor of gas turbine engine
Inventor: SURINIBASAN BENKATASUTSUBU
IPC: F01D9/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To replace and displace parts liable to wear without the disassembly of a casing and the removal of a stator blade by providing a first bush having an outer end part and a flange removably fixed into a boss hole, and a second bush having a support part coming in contact with the outer end part of the first bush, under the outer end part. SOLUTION: A plurality of holes 44 with counterbores 48 for receiving the base parts of stator blades 40 are provided in the circumferential direction of a casing 42. A metallic first bush 62 having a flange 66 at the outer end is disposed in a boss hole 46. A second bush 64 made of compound material with the outer end coming in contact with the outer end of the first bush 62 so as to support radial thrust load is disposed at the first bush 62. The stator blade 40 is provided with spindles 54, 56 rotatable in both bushes 62, 64, and these spindles 54, 56 are connected to an outward protruded lever 96 for turning the stator blade 40. In order to replace and displace the bushes, the lever 98 is removed, then a fixing bolt of the first bush 62 is removed, and the first and second bushes 62, 64 are pulled out of the hole 44 and the spindles 54, 56.
Patent JP-H0652947-A (JP)
Title: Wiring device
Inventor: IDA SHIGEO
IPC: H01R25/00
Filed: 1992-07-28
Abstract: PURPOSE:To prevent failure in grounding and to improve safety by protruding a grounding plug blade to a larger degree than the other plug blades. CONSTITUTION:A wiring device is divided into blocks 1a-1c. A three-way switch circuit is formed out of conductive plates 201-206 among connection parts 10a, 10c1, 10c2 in the body, on the block 1c which is used for the three-way switch circuit. Plug blades 211-213 are mounted on an inserting port 12 of a connection part 10, and the protrusion of the grounding plug blade 211 is made long. This plug blade 211 is connected at first and removed last when it is connected to a wire connector 7 of the other plug blades 212, 213, and the safety at the time of attachment/detachment is thus ensured. The block 1a is used for feeding wiring to divide a power source line, and a load 7 is opened/closed by switching a switch 6 by the block 1b. In this structure, failure in grounding is prevented and safety is improved, while wiring is facilitated and can easily respond to the increase in the number of branches of the power source line.
Patent JP-S58102545-A (JP)
Title: Hybrid integrated circuit
Inventor: NAGAI NORIHIKO
IPC: H01L23/28
Filed: 1981-12-15
Abstract: PURPOSE:To obtain a structure resistant to external noises with high reliability,  by forming a part or the whole of a hybrid IC in a structure coated with conductive metal. CONSTITUTION:On an alumina substrate 10 wherein a circuit is formed of a thin film of a thick film, electronic parts 11 of a transistor, an IC, etc. are mounted and soldered to the circuit, and a Cu foil 13 is adhered on the back surface of the substrate 10. A lead frame 12 is connected to the circuit at one side end part of the substrate 10, and the entire body is protected by coating with the resin 14 such as epoxy resin. When the magnetic field is applied to the Cu foil 13 and inversed at a high frequency, the electromagnetic induction from a noise source which exists in the right direction, because of being erased by the magnetic field generated by the eddy current on the Cu foil 13 generated according to the Lenz's law, is not passed through the Cu foil, and accordingly the influence given to the hybrid IC is cut off or reduced. In a static aspect, the hybrid IC is shielded by the Cu foil 13 and becomes difficult to be subjected to noise hindrances.
Patent JP-S6177702-A (JP)
Title: Position detector
Inventor: MARUO TOMOHIRO
IPC: G01B11/00
Filed: 1984-09-26
Abstract: PURPOSE:To omit a mechanically driven light shielding plate, by utilizing liquid crystal, and controlling light, which passes through slits in a slit plate. CONSTITUTION:Light is projected from a light source 12 and reflected by materials to be detected 10a and 10b of a surface to be detected 10. The reflected light passes a half mirror 13, a scanning galvanometer 14, a liquid crystal 30, which is electrically driven by a control device 32, and a slit 15a or 15b of a slit plate 15. The light is received by a photoelectric converter 17. The positions of the materials to be detected 10a and 10b are determined by the control device 32 based on the detected signal of the converter 17, a scanning signal (a) to the galvanometer 14 and the position signals of the slits 15a and 15b. Therefore, a light shielding plate, which is mechanically driven by a linear actuator and the like, and which controls the light passing the slits, can be omitted. The structure of the position detector can be made compact, and the highly accurate position detection can be performed without mechanical vibration and the like.
Patent JP-S6444652-A (JP)
Title: Loop data transmission system
Inventor: HASEGAWA YOSHIHIKO
IPC: H04L12/42
Filed: 1987-08-13
Abstract: PURPOSE:To efficiently obtain the number of lines of 1:1 or 1:N whose speed is lower than a minimum data transmission speed determined by the frame format, by adding a number to each frame and equalizing an extent of delay correction to a data length corresponding to the frame number. CONSTITUTION:Data A is inserted to the frame having a frame number #1 in a data transmission equipment (slave station) 2, and the frame is only relayed in a data transmission equipment (slave station) 3. In a data transmission equipment (slave station) 4, the frame number #1 is discriminated to branch data A and data B is inserted to the frame having the frame number #1. Data returned from the data transmission equipment (slave station) 4 is subjected to transmission delay correction by the number of frames corresponding to the frame number in a reception data multiframe buffer memory circuit 9 of a data transmission equipment (master station) 1 to keep the sequence of the frame number. The data transmission equipment (slave station) 2 discriminates the frame number #1 in reception data to branch data B.
Patent JP-S6444852-A (JP)
Title: Apparatus for measuring photosynthesis of leaf
Inventor: TAKAOKI TAKESHI
IPC: G01N33/497
Filed: 1987-08-13
Abstract: PURPOSE:To calculate the relation between light illuminance and a photosynthetic rate within a short time, by a method wherein the sections of a leaf are respectively received in several reaction chambers and variable density filters are combined at every reaction chamber to change light illuminance. CONSTITUTION:Each of upper surfaces is formed from a transparent plate and several reaction chambers 1 are together provided in a state partitioned by partition plates. A volumeter composed of a capillary tube 2 is connected to each of the reaction chambers 1. The section 8 of the same leaf, a perforated isolation plate 7 and filter paper 6 impregnated with a liquid mixture of K2CO3 and KHCO3 are put in each of the reaction chambers I in a superposed state and the water levels of the reaction chambers are controlled so as to become equal. Filters 11 different in light transmissivity are combined above each of the reaction chambers 1 to change light illuminance. At this time, a photosynthetic rate is different by the difference in light illuminance and the discharge of O2 formed by photosynthetic reaction is measured from the movement of the meniscus of the water in the capillary tube of the volumeter. Therefore, the photosynthetic rates can be simultaneously measured by several volumeters and the reaction chambers are provided in an adjacent state to make it possible to perform measurement without generating the irregularity of light illuminance.
Patent JP-H0250441-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: TAKADO TSUMORU
IPC: H01L23/48
Filed: 1988-08-12
Abstract: PURPOSE:To avoid the defective bonding of a semiconductor chip and bounding created at the time of wiring by a method wherein the lower surface of the island of a lead frame is attracted and fixed by vacuum. CONSTITUTION:A semiconductor manufacturing apparatus has a fixing block 4 with which the island 2 of a lead frame 1 if brought into contact and to which the island 2 is fixed and mounts semiconductor chip 8 on the island 2. The fixing table of the manufacturing apparatus is so constructed as to include an attracting part 5 which attracts and fixed the island 2. As the island 2 is fixed by vacuum like this, no gap is formed between the island and the fixing block and bounding created at the time of wiring is avoided, and there is the advantage that stable wiring can be performed.
Patent JP-H0935857-A (JP)
Title: Belt-shaped heating unit
Inventor: MORI KATSUHISA
IPC: H05B3/20
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a belt-shaped heating unit which can connect many heater elements relating to a conductor with a simple means further uniformly and further surely in a chain shape. SOLUTION: A conductive plate-made ladder-shaped base material A, connecting right/left parallel two struts 1, 1 by cross bars 2... with a prescribed space, is included to form the cross bar 2 of this base material bent into a U-shape with an opening part facing upward in an intermediate part of this cross bar, and a cross bar upper surface, adjacent to this U-shaped part 2a, forms a flat heater element receiving part 2b of sticking a solder material 3. A heater element C is mounted in the receiving part 2b of this ladder-shaped base material, to heat the solder material 3 melted, so as to solder both the base material and the heater element, also to cut the U-shaped part 2a of the cross bar 2 removed, and the heater element c is sealed from upper/lower both surfaces by an insulating synthetic resin sheet 4 with the strut and the cross bar residual part.
Patent JP-H1146033-A (JP)
Title: Gas laser oscillator
Inventor: YAMASHITA TAKAYUKI
IPC: H01S3/036
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To decrease variation rate of laser output for providing stable processing by applying high voltage under identical condition with processing in waiting, generating laser beam and absorbing the laser beam with an absorber so that the laser beam is not released to the outside. SOLUTION: A direct current high-voltage source 2 controlled by a control device 7 is discharged from discharging electrodes 3a and 3b by applying high voltage to the discharging electrodes 3a and 3b. Thus, a gas laser medium 1 is excited, which is filled in a laser tube 6 and resonated with an optical cavity comprising a partial transmission reflecting mirror 4 and a total reflection mirror 5, and a laser beam 11 is radiated from the partial transmission reflection mirror 4. An absorber 8 is in a closing position during waiting and in opening position at the processing start. While waiting, a high voltage which is identical to that at the processing start is applied to the discharging electrodes 3a and 3b by a processing start indication 12 input to a control device 10, and the laser beam 11 is not released to the outside during the waiting.
Patent JP-H0652676-A (JP)
Title: Semiconductor memory circuit
Inventor: KAJI NAOTO
IPC: G11C7/00
Filed: 1992-07-29
Abstract: PURPOSE:To improve the performance by stepwise setting setup times and write pulse widths. CONSTITUTION:Clock signals 104 are inputted to a write pulse generating circuit 2, selection control signals 108 to 111 are inputted from fuse circuits 3 to 6 and write pulse signals 112 with an adequate timing are generated through signals 104 and signals 108 to 111 and outputted to a RAM 1. The delay time of a delaying circuit is set to a same delay time at registers 7 to 9, to which address signals 101, data signals 102 and enable signals 103 are inputted, so that address signals 105, data signals 106 and enable signals 107 are outputted in response to input signals 104. Four setup times are set for setup time generation of signals 112 depending on the selection of the output of which delay circuit is selected. Thus, operational margin of the device is expanded, a high cycling is provided and the performance of the device is improved.