baber/WOPTO huggingface dataset:
Patent JP-S6267886-A (JP)
Title: Semiconductor light emitting device
Inventor: KAWAMOTO YUJI
IPC: H01L33/60
Filed: 1985-09-20
Abstract: PURPOSE:To prevent short-circuit due to the creeping-up of an electrically adhesive as well as to improve the adhesive strength by providing a recessed portion in a place on the upper surface of the mount lead portion in which a semiconductor device is to be set, and providing the sides of this recessed portion with grooves communicating with this recessed portion. CONSTITUTION:In a stem main body 11 a mount lead portion 12 is provided so as to pass through upwardly and downwardly, the upper portion of the mount lead portion 12 is provided with a recessed portion (emboss) 13 for mounting a light emitting diode, and grooves 14 are provided communicating with the emboss 13. A III-V compound semiconductor device (light emitting diode) 17 is mounted in the recessed portion 13 of the lead portion 12 through an electrically conductive adhesive layer 16. With this, since the electrically conductive adhesive layer 16 flows into the grooves 14 when mounting the lighe emitting diode 17, it does not creep up the sides of the light emitting diode 17, thereby preventing short-circuit at a PN junction 18.
Patent JP-S6364246-A (JP)
Title: Magnetron
Inventor: ITO YUICHI
IPC: H01J23/15
Filed: 1986-09-05
Abstract: PURPOSE:To obtaine a low cost magnetron by fixing a capacitor to the filter case of the magnetron so as the chassis plate of the capacitor is fixed by calking with the case cover and notched projections provided on the side surface of the case. CONSTITUTION:The chassis plate 15 of a capacitor is located with notched projections 4 provided on the filter case body 1, and then fixed to the said body 1 by calking the case cover 2. That is, the three parts, the case body 1 and the case cover 2 and the chassis date 15, are assembled simultaneously by calking. Thereby the assembling process of the case body 1 and the chassis plate 15 can be eliminated, and the chassis plate 15 can be assembled simultaneously with the assembling of the case cover 2 and the case body 1.
Patent JP-H1147089-A (JP)
Title: Endoscope image pickup device
Inventor: TSUNAKAWA MAKOTO
IPC: H04N5/765
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of a recording medium by automatically compressing endoscope images with optimum compressibility. SOLUTION: At the digital I/F circuit of a CCU, the digital video signal is outputted to an extension unit 10 while adding a control signal and a discriminate signal from a CPU. The extension unit inputs a non-compressed digital video signal, to which the discriminate signal is added by the digital I/F circuit of the CCU, extracts the discriminate signal and outputs the non-compressed digital video signal while adding a compressibility signal corresponding to the discriminate signal through a discrimination circuit 51 and this unit is provided with a compression circuit 52 for compressing the non-compressed digital video signal, to which the compressibility signal is added,  from the discrimination circuit with the compressibility corresponding to the compressibility signal and a recording part 53 for recording the compressibility signal and the compressed digital video signal through a PC card slot 11 onto a PC card 12.
Patent JP-S60101904-A (JP)
Title: Evaporation cooling type gas insulation electric apparatus
Inventor: YAMAUCHI SHIROU
IPC: H01F27/18
Filed: 1983-11-08
Abstract: PURPOSE:To keep high cooling efficiency by sucking noncondensing gas for storing in a cooler into a tank by a ejector using liquid cooling medium as driving fluid. CONSTITUTION:Incompressible gas is stored in the upper header 4a of a cooler 3 and pushes down a vapor surface 8 whereby a detector 13 is operated and a valve 12 is opened by a signal wire 14. The stored gas is absorbed through a pipe 10a connected to the inlet 11a of an ejector 11 and exhausted into a tank 2 with liquid cooling medium ejected from the nozzle 11b in the ejector through a throat 11c and a diffuser 11d. A gas and liquid two phase current of incompressible gas and cooling medium passes a gas and liquid separator 15 on an electric apparatus 1 in the tank 2 and the liquid cooling medium is spread on the apparatus 1. When the incompressible gas is sent from the upper header 4a into the tank 2, the vapor surface 8 in the cooler 3 is raised and when it passes the upper end of a cooling duct 7, a detector 13 is operated and a valve 12 is closed. In this construction, the cooling efficiency in the cooling duct 7 is highly maintained, the liquid cooling medium is spread over the apparatus at important points and cooling efficiency is also improved.
Patent JP-H0739544-A (JP)
Title: Apparatus for x-ray computed tomography
Inventor: KUWABARA HIROSHI
IPC: G06T1/00
Filed: 1993-07-31
Abstract: PURPOSE:To process off-set data without lowering patient throughput. CONSTITUTION:During continuous rotation of X-ray tube 12 and X-ray detector 13 which are made to move around a subject to be examined 11, off-set data are collected by halting X-ray during the time for other than radiographic scan at each view and channel through a data collecting apparatus 14 and memorized at a memory 15 and the data which are collected at radiographic scan rotating continously and radiating X-ray are processed by using the off-set data at the correcting apparatus 16 and the off-set process are made at each view and channel.
Patent JP-H0524660-A (JP)
Title: Transhipping method for housing unit and device thereof
Inventor: KURITA KAZUKI
IPC: B60P3/022
Filed: 1991-07-24
Abstract: PURPOSE:To dispense with a construction machine such as a crane and a special purpose motor-truck. CONSTITUTION:For transhipment of a housing unit 3 constituting a unit housing from a large-sized motor-truck 4 to a small sized motor-truck 8, a transhipping device 1 with which the housing unit 3 is supported on its position and elevatably moved is prepared, and the transhipping device 1 is provided on the place capable of being reached by both the motor-trucks 4,8. The motor- truck 4 carrying the housing unit 3 is driven in the transhipping device 1, the housing unit 3 is lifted up, the motor-truck is detached from the transhipping device 1, the motor-truck 8 is driven in it, the housing unit 3 is brought down on the motor-truck 8 and loaded. In this way, transhipment of the housing unit can be performed, without any help from a large-sized construction machine such as a crane or a special purpose motor-truck.
Patent JP-H1043679-A (JP)
Title: Coated steel plate and shearing method thereof
Inventor: SUZUKI TAKAMASA
IPC: B32B15/08
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance of a cut part of a coated steel plate and prevent formation of enamel hair by carrying out coating while setting the glass transition point of the coating film on a steel plate to the temperature lower than that at the time of shearing in the coated steel plate for which a plate steel plate is used as a raw plate to be coated. SOLUTION: In a coated steel plate 1 which bears a layer 3 formed by chemical conversion and a layer 4 formed by plating between the front and rear coating films 2, 2' and a steel plate 1, the coating films are formed while setting the glass transition point of the coating films on the steel plate 1 to the temperature lower than that at the time of shearing. In this case, as a heating means for the coated steel plate 1, an ambient temperature elevating method by an air conditioner, a hot air directly blowing method, an energy irradiating method such as near infrared rays, far infrared rays, etc., a high frequency induction heating method, etc., are employed.  Moreover, in order to lessen the damages of plated layer 4 due to deformation (shear drop) of the cut end faces which is a cause of formation of enamel hair (peeling of the coating film at the end faces), the clearance of the shearing is set to be 5-15% and then shearing is carried out in the case where the coated steel plate 1 is sheared.
Patent JP-2001035026-A (JP)
Title: Mold, optical disk molding method and optical disk
Inventor: SUDO KATSUNORI
IPC: G11B7/26
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a mold capable of molding an optical disk having small double refraction by velocity difference in the flow velocity between the surface and inside of a resin flowing in a cavity space smaller without requiring a special additive device and energy. SOLUTION: A thin film 17 having the coefficient of friction smaller than the coefficient of friction of mold parts is formed on the cavity surface 11a of the mold parts forming the cavity space 5, for example, a bushing 11, by which a slip is generated between the molten resin surface flowing in the cavity space 5 and the cavity surface 11a and eventually the velocity difference in the flow velocity between the interior side and surface side of the molten resin is made smaller.
Patent JP-S6270988-A (JP)
Title: Ellipse detecting system
Inventor: NUMAGAMI HIDEO
IPC: G06T7/00
Filed: 1985-09-24
Abstract: PURPOSE:To effectively detect an ellipse forming an exterior line of a subject contained in a picture having the variable density, by extracting the segments included within an elliptic mask and inspecting the certainty of an elliptic model from the extracted segments. CONSTITUTION:A subject exterior line is extracted out of a picture A having the variable density and converted into segments. Then the segments that may possibly form ellipse are extracted out of those segments l1 and l2-ln as shown in a pair of (b) or (e). Thus the elliptic models p1 and p2 are estimated. Based on these elliptic models, the elliptic masks q1 and q2 which are thickened into circular forms through the logic filtering process are produced as shown by (c) and (f). Then it is checked whether or not those segments l1 and l2-ln are included in the masks q1 and q2 respectively as shown by (d) and (g). Based on this checking result, the certainty of both models p1 and p2 is decided. Thus it is possible to detect the ellipse showing the exterior line of a subject contained in a variable density picture with high accuracy and high efficiency.
Patent JP-S60101543-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/0248
Filed: 1983-11-07
Abstract: PURPOSE:To obtain stable performance, excellent photosensitivity on a long wavelength side and good durability by consisting of a photoreceptive layer of the 1st conductive layer composed of a-SiGe and the 2nd layer composed of a- SiC, incorporating N in the 1st layer and forming specifically distributed densities in the layer thickness direction. CONSTITUTION:A photoconductive member has a base 101 and a photoreceptive layer consisting of the 1st layer I 102 constituted of a-SiGe and exhibiting photoconductivity and the 2nd layer II103 constituted of a-SiC. N atom is incorporated into the layer I 102 and said layer has the 1st layer region 104, the 3rd layer region 106 and the 2nd layer region 105 in which the densities distributed in the layer thickness direction thereof are made to respectively C1, C2, C3. The C3>C2.C1 and at least either one of C1 and C2 is not zero or C1 and C2 are not equal. The H atom or halogen atom is incorporated into the layer I 102 and the distribution condition of Ge may be uniform or nonuniform. A material governing conductivity, for example, the atom of the III group or V group is incorporated. Electrical, optical and photoconductive characteristics such as dark resistance, photosensitivity, photoresponsiveness, environmental characteristics, stability with age, etc. are improved overall by the above-mentioned constitution.
Patent JP-H0533696-A (JP)
Title: Control method of engine driven heat pump
Inventor: WADA KEIJI
IPC: F24F11/02
Filed: 1991-07-26
Abstract: PURPOSE:To prevent any possible drop in startability regardless of a secular change in an engine by setting the opening of a throttle valve at the time of engine starting on the basis of the opening at the last starting, in starting control over the engine applicable to a heat pump air conditioner or the like. CONSTITUTION:An engine-driven heat pump system is provided with an outdoor machine 1A and an indoor machine 4A, while a heating circuit A and a cooling circuit B are installed each in these machines. In addition, a fuel feed pipe 12 is connected to a gas engine 1 of the outdoor machine 1A via a throttle valve 11, while a starter 13, a cooling water temperature sensor 14 and an engine speed sensor 15 are all connected thereto as well. In succession, the throttle valve 11 is controlled for opening or closing by an outdoor controller 9 via a stepping motor 16. In this case, opening of the throttle valve 11 at the time of the gas engine 1 should be set on the basis of that at the last starting. Moreover, during cranking, the above opening is expansibly operated.
Patent JP-H0946159-A (JP)
Title: Hybrid circuit and transformer for hybrid circuit
Inventor: HATADA SHIGERU
IPC: H03H7/48
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion in the characteristic by providing plural input terminal pairs and output terminals and connecting plural coils and switches between the input terminals in a specific arrangement so as to reduce the number of transformers thereby making the size of the circuit small. SOLUTION: A coil L1 and a switch SW 1 are connected in series between an input terminal 11 and an output terminal 15 and the connecting point connects to ground via a switch SW 2. A coil L2 and a switch SW 2 are connected in series between an input terminal 13 and an output terminal 17 and the connecting point connects to ground via a switch SW 4 similarly. Furthermore, a switch SW 5 and a coil LO are connected in series between an output terminal 16 and ground and a transformer T1 is formed by the coils L1, L2 and the coil LO consisting of coils L3, L4. Thus, the circuit acts like distributing a signal of an antenna connecting to a couple of th input terminals 11, 12, like distributing a signal of an antenna connecting to a couple of input terminals 13, 14 and like adding the signals of the antennas in common.
Patent JP-S6369767-A (JP)
Inventor: INOUE SHIGEO
IPC: C04B35/10
Filed: 1986-09-08
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-H0761022-A (JP)
Title: Manufacture of electrode
Inventor: KAGAYAMA SHIGERU
IPC: B41J2/385
Filed: 1993-08-24
Abstract: PURPOSE:To cause no damage and the like of a conductor portion, reduce a machining cost and form a finely shaped hole by a method wherein hole processing by finishing is applied to a prepared hole formed in an insulating base plate on which the conductor portion is arranged. CONSTITUTION:A material which has formed a resist pattern 35 is processed in an etching step, and an electrode pattern is formed on the base material 31 by leaving thereon a copper coat in the form of the resist pattern. Then, a prepared hole machining, which is a first step, is carried out by sand blast processing, microdrill processing and the like to form a prepared hole 36 having a diameter smaller than that of an aperture, Then, an excimer machining, which is a second step, is carried out. In this case, however excimer laser beams are applied on the machined material from an electrode face after forming a protective cover 38 comprising a thin sheet made of stainless steel on the material. By this method, only the polyimide face that should become the aperture is basically removed and processed, whereby burrs 37 which have occurred in the first step can also be removed, and a smoothly processed face can be formed along a conductor portion 35.
Patent JP-H0877386-A (JP)
Title: Three-dimensional graphic processor
Inventor: ARAMAKI MICHIMASA
IPC: G06T15/80
Filed: 1994-09-02
Abstract: PURPOSE: To provide a three-dimensional graphic processor analyzing the complexity of a graphic shape for a graphic model which does not have light source information and lines of sight information or has insufficient information, generating the light source kind, the light source attribute value and the lines of sight information which are optimum to the graphic model and surely making a three-dimensional graphic model visualizable, in the three-dimensional graphic processing of a CAD, etc. CONSTITUTION: The shape analysis of a three-dimensional model is performed by a constitution surface analysis module 23 and a shape complexity degree level setting module 24 for every line of sight direction analyzing the constitution surface of a model from 6 lines of sight directions in a process from a world coordinate transformation module 22 to a luminance calculation module 29. In a light source number setting module 25, the irreducible minimum number of light source for plotting the model is set, the kind of the light source corresponding to the complexity of the shape is set, the attribute value necessary to each light source is generated, lines of sight information is set in the direction in which model appearance is easy to be recognized and light source information for making the model visualizable is set.
Patent JP-S5998641-A (JP)
Inventor: KUROSAWA SATOKI
IPC: A01M23/38
Filed: 1982-11-30
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-H0260010-A (JP)
Title: Direct current switch
Inventor: SHINOHARA HISAJI
IPC: H01H9/34
Filed: 1988-08-24
Abstract: PURPOSE:To prevent defective continuity of contact parts by using an organic material made of non-glass fiber as a reinforcing material of polyester premix forming an arc distinguish chamber and its peripheral members. CONSTITUTION:An arc distinguish chamber 11 is arranged so as to surround a movable contact 7 and a fixed contact 10, and its outside is covered by an arc distinguish chamber-cover 12. The arc distinguish chamber 11 is formed by polyester premix using cotton fabric chips instead of using glass fiber as a reinforcing material. When an electromagnetic coil 4 is energized, a moving core 3 is attracted to left hand in the drawing, toward a fixed core 2, and the movable contact 7 is pressed against the fixed contact 10 to close a direct current electromagnetic contactor. When the electromagnetic coil 4 is deenergized, the moving core 3 is returned to the right by forces of a return spring to separate the movable contact 7 from the fixed contact, and an arc 13 is generated between contacts 6, 9. As shown in the drawing, the arc 13 is pulled into the arc distinguish chamber 11, cooled and distinguished. At this time, the arc distinguish chamber 11 is exposed to high temperatures of the are 13, but the arc distinguish chamber 11 and its peripheral members are made of non-glass fiber, so that glass-melts due to heat of the arc are not generated, and thereby defective continuity of the contacts does not occur.
Patent JP-S58116653-A (JP)
Title: Seasoning material
Inventor: OKADA YUUZOU
IPC: A23L27/10
Filed: 1981-12-28
Abstract: PURPOSE:An excellent seasoning material, prepared by bringing an extract of a flavor material with water into contact with a cation exchange resin, active cabon and/or docoloring resin, and collecting the unadsorbed portion, capable of removing the unpleasant miscellaneous tastes, and having the general-purpose property. CONSTITUTION:Seasonings, e.g. dried lobsters, dried cuttlefishes, beef extract, various kinds of MISO or onions, are prepared, pulverized in the raw state, dried or frozen state, introduced into water dispersed uniformly, and filtered to give an aqueous extract. The water temperature in this case is preferably about 40-80 deg.C. After the extraction, a water-insoluble component is separated by the filtration, etc., and the resultant aqueous extract of the flavoring material is treated with a cation exchange resin, active carbon and/or decoloring resin. The resultant aqueous extract of the flavoring materal which is an unadsorbed portion is then decolorized with an ion exchange resin, neutralized with NaOH and used for the amied seasoning material. The resultant agueous extract is used in the form an aqueous solution directly or dried into a powder or granules for use.
Patent JP-2001041175-A (JP)
Title: Liquid coolant pump
Inventor: GOTO TOSHIYUKI
IPC: F04C2/356
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To surely cool and lubricate a bearing or other sliding surface even in the case of little pressure difference between the delivery side and the suction side. SOLUTION: In this liquid coolant pump, a cylinder block 70 stored in a closed container 1, a rolling piston stored in a cylinder chamber in the cylinder block 70, a blade (not shown) which passes through the side of the cylinder block 70 to abut on the outer peripheral surface of the rolling piston 6 to partition the cylinder chamber into the suction chamber (not shown) and a compression chamber 14, and a crankshaft 4 supported by bearings 8, 9 are driven by an electric motor, thereby continuously rotating the rolling piston 6 in contact with the cylinder block 70, so that a liquid coolant is sucked in the suction chamber from the outside of the closed container 1, and the liquid coolant in the compression chamber 14 is delivered to the outside of the closed container.  A groove 51 for communicating the inside and the outside of the cylinder block 70 with each other is formed in the end face of the cylinder block 70.
Patent JP-H0375389-A (JP)
Title: Dry etching device
Inventor: ASANO YOSHINOBU
IPC: G03F7/36
Filed: 1989-08-16
Abstract: PURPOSE:To keep light inputted to a sensor for detecting an end point at a stable level and to enhance precision for detecting the end point without causing an error in detection of the end point by providing a window to an etching chamber and heating this window to keep it at high temp. CONSTITUTION:A window for detecting an end point which is constituted of a window frame 1 and window glass 2 is provided to an etching chamber 6. Further a heater 3 is fitted to the window glass 2 and this window glass 2 is heated at high temp. by heating it. Therefore a product is not stuck on the window glass 2 at a time of etching. Plasma beams are inputted into a sensor 5 for detecting the end point through a window hole 4 provided to the heater 3. These inputted plasma beams are always kept at the same level. An error of detection precision of the end point is eliminated and this detection precision of the end point is enhanced. Therefore cleaning frequency can be lowered and workability is enhanced.
Patent JP-S59100585-A (JP)
Inventor: TAKAHARA TOSHIO
IPC: H05K3/22
Filed: 1982-11-30
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-H0258698-A (JP)
Title: Driving/underground installation device for small diameter pipe
Inventor: WADA AKIRA
IPC: E21D9/08
Filed: 1988-08-24
Abstract: PURPOSE:To reduce the driving force by deviating the center of a cutting edge whose outside diameter is made greater than that of an underground installation pipe to a higher place than the axis center of the underground installation pipe, and also the lower end of the cutting edge is brought into coincidence with the lower end of the underground installation pipe, so that a filler material can be injected through the injection holes in a guide pipe. CONSTITUTION:An excavating cutter 10 is fitted at the end of an auger screw internally fitted to a casing 8, and also a cutting edge 14 is provided to the end of a guide pipe 13, which is connected to an underground installation pipe 12 of the same diameter, via a plurality of direction correcting cylinders 15. Further, the outside diameter of a cutting edge ring 16 is determined to be larger than that of a short ring 17, and also the axis center C of the cutting edge is deviated to a higher place than the axis center C' of the ring 17. Then, a driving jack is operated, and a cutter 10 is rotated for excavating the natural ground 20, and a filler material 23 containing a sliding material such as bentonite or the like is injected into the upper clearance in the excavated hole 21 formed behind the cutting edge 14 through injection holes 18. Thus, the driving force can be reduced.