baber/WOPTO huggingface dataset:
Patent JP-H02123286-A (JP)
Title: Supporting device for rotary compressor
Inventor: KOYAMA TAKASHI
IPC: F04B39/00
Filed: 1988-10-31
Abstract: PURPOSE:To prevent an elastic suspension member from being damaged during pipe welding, and to facilitate the replacement of the elastic suspension member and a supporting fittings to produce steady vibration isolating effect by making one side of the ends of an opening of the elastic suspension member cover a supporting leg to lie upon the other side of the ends, and forming the supporting fittings with a notched part. CONSTITUTION:A supporting leg formed of a refrigerant pipe 4 is provided at the about same position as the shaft center 5 of an electrically driven compressing element, and an elastic suspension member 10 formed of an elastic member is provided with an opening 10c, and a holding part 11a of a supporting fittings 11 with a notched part 11b, and the supporting leg is supported through the elastic suspension member 10 by the supporting fittings 11. Thus a rotary compressor 1 is supportingly fixed at a position having the smallest rotary vibration to produce large vibration isolating effect against the rotary vibration. In addition to that, in mounting the elastic suspension member 10 and the supporting fittings 11, since fittedly mounted on the supporting leg, they can be simply mounted after pipe welding. Thus the elastic suspension member 10 or the like can be prevented from suffering damage due to heat generated by welding work to obtain steady vibration isolating effect.
Patent JP-H08136157-A (JP)
Title: Thin wall shaped refractory structure for protection of water-tube wall
Inventor: NISHIHARA TAKESHI
IPC: F23G5/00
Filed: 1994-11-09
Abstract: PURPOSE: To reduce the number of pins welded to water tubes, make the layer thickness of a refractory thin to improve cooling effects, reduce the quantity of clinker adhesion, and facilitate dismantling and repairing in maintenance work by holding a second shaped refractory by first and third refractories so that it can not be pulled out. CONSTITUTION: A first shaped refractory 5 is fit on the outer periphery of a water tube 1 by placing a pin 10 welded on the outer face of a water tube 1 into a pin hole 8 through mortar 11, a third shaped refractory 7 is fit on the outer periphery of a water tube 1' of the other side by placing a pin 12 welded on the outer face of the water tube 1' into a pin hole 9 through the mortar 11. A second shaped refractory 6 is inserted between the side face 5a of the first shaped refractory 5 and the side face 7b of the third shaped refractory 7 so that its neighboring face 6b may face to the neighboring face 7b of the third shaped refractory 7 through a mortar 11. A high heat conductive filler 14 is filled between the faces 6a, 7c of the second and third shaped refractories 6, 7 and a fin 13 connecting the water tubes 1, 1'.
Patent JP-H06100814-A (JP)
Title: Ink composition for metal printing
Inventor: SOMEYA YUKIHIRO
IPC: C09D11/02
Filed: 1992-09-19
Abstract: PURPOSE:To improve the suitability as a water-base overprint varnish, flowability, and printability by compounding a specific solvent, a pigment, and a binder resin. CONSTITUTION:This ink compsn. is prepd. by milling 5-60wt.% at least one solvent selected from the group consisting of a naphthalene substd. by one or two 1-6C alkyl groups, a bisphenylalkane of formula I (wherein R<1> and R<2> are each H or 1-6C alkyl) or its dialkyl-substd. deriv., diphenyl ether of formula II or its mono- or dialkyl-substd. deriv., and a cyclohexyl-substd. biphenyl together with 5-60wt.% pigment, 10-60wt.% binder resin, and 0-30wt.% hardener.
Patent JP-H07131146-A (JP)
Title: Device and method for connection by soldering
Inventor: WATANABE SHINJI
IPC: H05K3/34
Filed: 1993-11-04
Abstract: PURPOSE:To suppress the development of defective solder connection such as not-yet soldered or overheated parts, etc., for enhancing the reliability upon connection without being affected by the dispersion in the laser reflectivity of solder during a soldering connection step between a lead of an electronic component and a pad using a laser beam as a heating source. CONSTITUTION:The title solder connecting device is provided with a laser irradiation projector 1 irradiating the lead 6 of an electronic component, a pad 7 on a substrate 8 and a solder on the pad 7 as well as a laser system 3, a detector 2 detecting deffuse reflection of the laser beams on the solder surface, a measuring part 5 measuring the reflected quantity by the detected quantity and a control part 4 heat-controlling according to the results of measurement. Firstly, an objective solder connected element is irradiated with feable laser beams at the level unable to melt down the solder for measuring the laser reflectivity of the element so that the requirements for laser irradiation such as laser power, laser irradiation time, etc., may be selected according to the measured reflectivity. Finally, the objective solder connected element is to be regular-heated for the solder connection meeting the selected requirements for the laser irradiation.
Patent JP-H10102773-A (JP)
Title: Wet curing device for concrete
Inventor: TAKEDA NOBUNORI
IPC: E21D11/10
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To make a side wall and a surface of an arch part in a wet state by installing a porous conduit on a water-holding sheet making contact with a concrete surface and setting a presser means in a hollow inside of which gas is injected on a back surface of the water-holding sheet. SOLUTION: An air tube 2 is set to match with a sectional shape of a tunnel. Thereafter, the air tube 2 is bulged by putting air in it from an air introducing port 5 in this state. Thereby, the air tube 2 is bulged in a direction to push the tunnel section open by taking reaction force upward from a bottom surface as its both ends come to be in a state they are pressed on the tunnel bottom surface. Thereby, non-woven fabric 3 is adhered on both side walls and a secondary lining concrete surface of the arch part. Thereafter, water is burst out from a nozzle 6 of a porous conduit 4. Thereby, water is extensively permeated by capillarity between the inside of the non-woven fabric 3 and a part between the non-woven fabric 3 and a concrete surface or by dead weight, and wet curing is certainly carried out. Consequently, it is possible to maintain a wet state of the concrete surface.
Patent JP-H07125915-A (JP)
Title: Control method for induction motor
Inventor: TORII HIDENORI
IPC: B65H51/32
Filed: 1993-11-04
Abstract: PURPOSE:To provide a control method for an induction motor using an inexpensive motor, simplify a circuit, and capable of obtaining high-accuracy, stable rotation. CONSTITUTION:An induction motor 1 driving a roller is operated while its rotational frequency is set to a prescribed frequency (f) by open control. When the rotation of this motor 1 is stabilized, the actual rotational frequency fM is measured, the set frequency is corrected in response to this actual rotational frequency, and the induction motor 1 is operated with the corrected set frequency.
Patent JP-H02122468-A (JP)
Title: Information recording and reproducing device
Inventor: HARADA SHINICHI
IPC: G11B17/32
Filed: 1988-10-31
Abstract: PURPOSE:To obtain the title information recording and reproducing device equipped with a function for detecting a defective contact state between a recording medium and a head by providing a means for detecting optically the state of deformation of the recording medium due to approaching or slide contact of the recording medium to a pad and the head. CONSTITUTION:In order to check the contact state between the head 11 and the recording medium 20, the upper surface of a part of the recording medium 20 brought into contact with the head 11 is irradiated by a laser beam from a laser light source device 16. Thus, when the recording medium 20 is not sucked by the pad 10 at all or not in good contact with the pad 10, a laser beam reflected by the recording medium 20 is incident upon a photodetector 17 in forming an optical path toward the photodetector 17. Then, when the recording medium 20 is securely sucked by the pad to be in good contact with the head 11, the laser beam reflected by the recording medium 20 is set so as to pass an optical path deviating from that optical path to the photodetector 17. By this method, whether or not the recording medium is in good contact with the head can securely and promptly be detected.
Patent JP-S61159089-A (JP)
Title: Heat pipe type heat exchanger
Inventor: ICHIMURA SHIGEKATSU
IPC: F28D15/02
Filed: 1984-12-28
Abstract: PURPOSE:To permit to use the same kind of operating fluid for one set of heat exchanger and prevent the heat pipe from being broken by the increase of internal pressure by a method wherein the heat pipes, penetrating through a bulkhead, are arranged for both heat exchangers through fluidized beds. CONSTITUTION:High-temperature fluid flows into the fluidized bed heat exchanger 2 through an inlet port 7, is distributed uniformly by a dispersing plate 6, ascends after heating the heat pipes 5... through the fluidized bed 4 and flows out of an outlet port 8. Low-temperature fluid flows into the heat exchanger 3 through the inlet port 9 and flows out of the outlet port 10 after being heated by the heat pipes 5.... In case a temperature change from the inlet port to the outlet port of the fluid is large, the fluid, whose temperature change is large, is flowed through the fluidized bed heat exchanger 2 and heat pipes 5.... The change of temperature at the inlet port of the fluid of the side of fluidized bed heat exchanger 2 is eliminated substantially as shown by broken lines B', A' and the temperature change from the inlet port to the outlet port is reduced in both fluids A, B. In case the temperature change of both fluids A, B is large, both heat exchangers 2, 3 are used as fluidized bed heat exchanging sections.
Patent JP-H01119121-A (JP)
Title: Echo canceller
Inventor: TSUJIKADO MITSUO
IPC: H04B3/23
Filed: 1987-11-02
Abstract: PURPOSE:To eliminate incongruity on a transmitter at the time of a center clip operation by controlling a clipping level by which the center clip of a residual signal in which a false echo signal is subtracted from a transmission signal on which the echo signal of a reception signal is added is performed by an adaptive operation inhibiting signal which performs the estimation operation of the false echo signal. CONSTITUTION:A non-linear element 13 performs the center clip of the residual signal Res(k) sent from an adder 10 by the clipping level CL(k) at a time (k), and a residual echo signal included in the residual signal Res(k) is suppressed. The clipping level CL(k) of the center clip is increased by every adding quantity delta1 according to the lapse of the time (k) if the '0' of the adaptive operation inhibiting signal INH(k) sent to a clipping level generation circuit 15 is continued, and when it arrives at the maximum clipping level CLmax, a residual echo is suppressed. Thus, by setting the update quantity of the clipping level CL(k) and the maximum value of the clipping level appropriately, it is possible to perform the center clip without giving the incongruity on the transmitter.
Patent JP-H10122603-A (JP)
Title: Outdoor device for air container
Inventor: OGAWA ISAO
IPC: F24F5/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor device for an air conditioner in which there is provided a reinforcing plate for reinforcing a strength of an upper face of an outer barrel made of synthetic resin and at the same time for functioning as a guide holding an electrical component box in such a way that it can be slid in a forward or rearward direction. SOLUTION: An electrical component box 3 is made such that its upper part is opened and horizontal flanges 3a are arranged at both sides of it. A reinforcing plate 8 of metallic plate covering the opening at the upper part of the electrical component box is installed between the two sides of the rear cover 6. The reinforcing plate is provided with a guide 8e for slidably holding the flanges in forward and backward directions. The electrical component box is stored in a compressor chamber in such a way that it can be inserted into or removed from it by the guide. The reinforcing plate and/or a partition plate 2 and the electrical component box are secured by screw 9 and/or 10 and then the upper face of a front cover is reinforced by the reinforcing plate.
Patent JP-S61158452-A (JP)
Title: Ultraviolet-ray irradiating device
Inventor: IWASAKI BUNJI
IPC: B41F23/04
Filed: 1984-12-29
Abstract: PURPOSE:To curb the temperature rise of the surface through irradiation with the ultraviolet rays only, with a high-voltage discharge lamp arranged opposed against a reflector body and a filter so disposed that no other rays from the high-voltage discharge lamp than the ultraviolet rays will be made available for irradiation, with the visible rays eliminated. CONSTITUTION:In the embodiment of the present invention, the ultraviolet rays respectively from a high-voltage discharge lamp 1 and a reflector 2 go through a filter 5, and these ultraviolet rays are then irradiated forward via an aperture 3 while the visible rays respectively from the high-voltage discharge lamp 1 and the reflector 2 are reflected from the filter 5, and these visible rays are then returned within a frame body 4 wherein they are changed into heat which is subsequently led from an exhaust port 13 of the frame body 4 to a heat absorber wherein the heat is absorbed, whereby it becomes feasible to irradiate the ultraviolet rays almost totally devoid of both the visible and infrared rays, thereby it becomes practicable to curb the temperature of the surface under irradiation from rising.
Patent JP-H03139854-A (JP)
Title: Inspecting apparatus for flat package lead
Inventor: KOIKE AKIRA
IPC: G01N21/956
Filed: 1989-10-25
Abstract: PURPOSE:To inspect the bending of each lead wire of a flat package IC accurately under the same conditions as the state wherein the IC is mounted on a printed board by providing an inspecting means for inspecting the floating leads based on image data obtained by an image sensing device. CONSTITUTION:Light beams are individually projected on a flat package IC 1 from lighting devices 23 and 24 under the state wherein the flat package IC 1 is provided on a screen body 20. The shadow of each lead wire 3 of the flat package IC 1 is formed on the screen body 20. The image of the lead wire is picked up from the lower part of the screen body 20 with an image sensing device 25 under this state. The bending state of the lead wire 3 is detected based on the image data. Therefore, the bending of the lead wire 3 can be inspected under the same conditions wherein the flat package IC 1 is mounted on a printed board. The amount of the bending can also be obtained. Since the shadows of the lead wires 3 are individually obtained with the lighting devices 23 and 24, the bent lead wire 3a can be positively detected.
Patent JP-H09121081-A (JP)
Title: Mounting structure for printed wiring board
Inventor: MORIGUCHI TATSUJI
IPC: H05K1/18
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting structure for a printed wiring board in which all leads of an SMD(surface mount device) can be used while promoting the absorption of thermal strain between a printed board and an SMD package. SOLUTION: Lower part of an SMD package 1 is arranged on a printed board 7 and a slot 4 is made in the outer circumference thus making a recess at the part for mounting the SMD package 1. A plurality of land forming parts 3, corresponding to respective outer circumferential sides of the SMD package 1, are then projected independently from the bottom part of the recess. The lead 2 is connected electrically with a wiring pattern 8 on the printed board 7 through a V-shaped metal line 5 with the majority thereof being contained in the slot 4.
Patent JP-S63260033-A (JP)
Title: Plasma reaction treatment device
Inventor: HIJIKATA ISAMU
IPC: H01L21/302
Filed: 1986-11-19
Abstract: PURPOSE:To shorten the removal treatment time of a deteriorated organic film and speed up etching by arranging two small chambers at a main frame of a chamber and by preparing a cylindrical electrode connecting to a high frequency power source at one of the small chambers and also a split electrode connecting to the high frequency power source as well as the split electrode that is grounded at the other one of the small chambers. CONSTITUTION:A chamber 2 is composed of a pair of small chambers 4 and 5 which are integrally formed on a main frame 3. A reaction gas is introduced from a reaction gas introducing tube 11 of one of the small chambers 4 into the inside of the chamber 2 and high frequency waves are impressed to a cylindrical electrode 6 by changing a switch 7. Then the plasma is produced between the cylindrical electrode 6 and a lower electrode 15 and a wafer W is exposed into a principal region of producing the plasma. Once a deteriorated surface layer part of an organic film is removed after passing the prescribed time, the high frequency waves are impressed to the split electrode 9 of the other one of the small chambers 5 by changing again the switch 7. Then, the principal region of producing the plasma is moved from the inside of the main frame 3 to the inside of the small chamber 5 and the organic film left at the wafer W surface is removed.
Patent JP-H08132716-A (JP)
Title: Device for detecting omission of character in electrophotographic printer
Inventor: KOBAYASHI SHINYA
IPC: B41J29/46
Filed: 1994-11-10
Abstract: PURPOSE: To detect an image defect while writing a lot information on color paper for partition, by a method wherein a form recording mode switching device, contrast density limiting device, and image density reading device are provided and in the case where read density is either higher or lower than a reference image density it is decided to be an image defect. CONSTITUTION: A controller 101 possesses an image memory on the inside and an image signal VIDEO which becomes an ON-OFF signal of laser in accordance with a horizontal or vertical synchronous signal from a printer engine 102 is returned to a printer engine 102. An image density reading device 106 is arranged directly before it is discharged after completion of recording and produced by combining a CCD linear array sensor and LED linear array together.  Since contrast density is narrowed in such a manner that image density data from the reading device 106 is varied extending from a little higher density than that of a ground to a recorded image up to a little lower solid density, detection can be performed in a manner that in the case where the image density is close to the ground density, an image defect 1 is given and in the case where it is close to the solid density, image defect 2 is given.
Patent JP-H11103654-A (JP)
Title: General purpose combine harvester
Inventor: NAKAMURA MASAMI
IPC: A01F12/52
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a combine harvester capable of improving threshing property and preventing clogging of grain culm by communicate-connecting a threshing part to a rear of a reaping part, co-providing two rotors in the threshing part and planting a tooth bar for cutting the grain culm carried into the threshing part on either of the two rotors. SOLUTION: This combine harvester is obtained by communicate-connecting a threshing part 5 to the rear of a reaping part 3 through a feeder house 35, co-providing screw-type first.second rotors 51, etc., respectively having a rotation shaft core in the horizontal and rectangular direction to the proceeding direction of the combine harvester in the threshing part 5, from a front side to a rear side in the turn, and planting a tooth bar T1 for cutting grain culm carried into the threshing part 5 at a part opposing to an outer peripheral face of the first rotor 51 in the feeder house 35. Preferably, a pitch P of the first screw fan 53 at a part opposing to the outer peripheral face of the first rotor 51 in the feeder house 35 is formed about the same as a side breadth of a rear end part of the feeder house 35.
Patent JP-S63130967-A (JP)
Title: Gasket manufacturing method
Inventor: SOMA SHINJI
IPC: F16J15/12
Filed: 1986-11-21
Abstract: PURPOSE:To make it feasible to manufacture gasket of good thickness control- ability forming a rubber layer on a metal plate by means of spraying or applying a rubber solution adjusted to a moderate viscosity. CONSTITUTION:A rubber solution adjusted to the viscosity of 10-300cp is to be sprayed on a metal plate. A suitable layer of adhesive is to be formed on the metal plate beforehand. Thereafter, a rubber layer is to be formed by vulcanizing under the temperature of 100-200 C and with the pressure of 10-100kg/cm<2> for 3-30min to form a gasket composed of the rubber layer and the metal plate. A gasket manufacturing method by which the thickness of the rubber layer can easily be controlled is obtainable by this constitution.
Patent JP-H06132654-A (JP)
Title: Manufacture of multilayer interconnection board
Inventor: OKAMOTO TAKESHI
IPC: H05K3/38
Filed: 1992-10-15
Abstract: PURPOSE:To improve adhesive force between layers without trouble about a treatment process with chemicals. CONSTITUTION:A surface of copper 2 included in an inner-layer part 3, which is made up of an insulating board 1 with the copper 2 at a face part thereof, is roughened in an ionized gas. With this inner-layer part 3, a multi-layer interconnection board (A) is produced in a laminating step. In this way, the surface of the copper part 2 is roughened in an ionized gas without using a treatment process with chemicals so that adhesive force between layers can be improved.
Patent JP-H0689856-A (JP)
Title: Method of forming photoresist pattern
Inventor: SATOU YOSHIYUKI
IPC: H01L21/027
Filed: 1991-09-27
Abstract: PURPOSE:To provide an efficient method of forming a photoresist pattern of a desired shape, in which photoresist is uniformly heated. CONSTITUTION:A method of forming a photoresist pattern comprises the steps of exposing a photoresist film to light, and patterning it. The method further comprises the step of baking in a liquid, for example, post exposure baking. If the photoresist is prebaked, the post exposure baking is preferably carried out at a higher temperature than for the prebaking.
Patent JP-H02120898-A (JP)
Title: Voice encoding system
Inventor: ONO SHIGERU
IPC: G10L19/038
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a high-quality voice encoding system by extracting local components from voice source parameters after quantizing the average characteristic of the parameters by performing vector quantization and individually correcting the local components. CONSTITUTION:Voice source parameters corresponding to the predicting residue of input voice signals are found from the linear prediction parameters and pitch prediction parameters of the input voice signals divided into frames of fixed intervals by means of a voice parameter extracting section 4 and the found parameters are quantized to vectors by means of a vector quantizing section 5. The section 5 retrieves standard patterns previously stored in a code book 6 and a selected standard pattern is sent to a scalar quantizing section 7. Then parameters of a prefixed number are extracted from the voice source parameters of the selected standard pattern while the input voice signals, linear prediction parameters, and pitch prediction parameters are observed and correction is performed on the extracted parameters. Therefore, high-quality reproduced voice signals can be obtained.