baber/WOPTO huggingface dataset:
Patent JP-H0326411-A (JP)
Title: Headgear drilling device
Inventor: IWANA KENJI
IPC: B26F1/16
Filed: 1989-06-23
Abstract: PURPOSE:To suppress the occurrence of burr in drilling a headgear such as helmets by bringing a drill into contact with the surface of the headgear, then drilling after a pressing member is pressed against the surface of headgear. CONSTITUTION:A headgear 1 is set upon a headgear mounting base 4 with No.1 clamp means 8 and No.2 clamp means 20 above a rotary table 5, and a pressing member 38 at the tip of a drilling means 3 is pressed against a specified position of the headgear 1 by driving servo motors 43, 47, 52. Drilling is then performed by driving a suction box 31 of the drilling means 3, and projecting a drill through a drill penetration hole of the pressing member 38 while having it rotated. The occurrence of burr can thus be prevented, and the accuracy in drilling position can be improved.
Patent JP-S647586-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: SASAKI TATSUYA
IPC: H01L21/205
Filed: 1987-06-29
Abstract: PURPOSE:To have a leveled growth surface by arranging heights of groove sidewalls so that their heights at internal side parts including a light emitting region are larger than those of external side parts which are covered with a current blocking layer. CONSTITUTION:Sidewall heights of grooves which are formed to shut off a light emitting region at both sides of the light emitting region are arranged so that their heights at internal side parts including the light emitting region are larger than those of external side parts which are covered with a current blocking layer. That is, on the occasion of forming the grooves, difference in heights between a mesa part which acts as an active region interposed by the grooves and the external side parts of the grooves amounts to the same extent as the depth of each groove. As a result, the heights between the mesa part and the external sides of each groove become approximately equal after embedding the grooves through a selective growth by organometallic vapor phase epitaxy (MOVPE). Then, the surface becomes almost flat after performing the third extensive growth and the state of the growth surface facilitates heat sink fusion.
Patent JP-S5785827-A (JP)
Title: Production of composite membrane
Inventor: ODA YOSHIO
IPC: C08J5/22
Filed: 1980-11-19
Abstract: PURPOSE: To produce a composite membrane excellent in strength, ion exchange capacity, resistance to acid or alkali, etc., by forming an ion exchange resin film layer of a different type on the surface of an ion exchange resin membrane which is a substrate by using a screen printing method.  
     CONSTITUTION: A composite ion exchange resin membrane is formed by applying an ion exchange resin powder paste, viscosity about 1W10 5 , having an ion exchange capacity different from that of the hereinbelow-described ion exchange resin membrane to the surface of a substrate ion exchange resin membrane, ion exchange capacity about 0.5W4meq/g dry resin by using a screen mesh, mesh number about 10W2,400, thickness about 4μW2mm. Preferably, the above film is hot-pressed under conditions of about 110W250°C and about 0.1W1,000kg/cm 2  to effect adhesion to the substrate ion exchange membrane. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6054486-A (JP)
Title: Lead wire connecting portion of polymer element
Inventor: KANEKO NAGAO
IPC: H05K3/36
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a preferable contact and to avoid the deterioration of a function due to heating of a voltage polymer element by contacting the lead wirings of a printed substrate to electrodes provided on the surface of the element, opening through holes at the lead wirings when connecting the electrodes to the lead wirings, filling conductive adhesive therein, and preventing the adhesive from flowing. CONSTITUTION:A rectangular silver electrode 2a is formed on the surface of a piezoelectric film 1 made of polyvinylidene fluoride, and a common electrode 2b is covered corresponding to the electrode on the back surface. Then, when connecting the lead wirings 4 of a printed substrate to the electrode 2a, a through hole 6 is opened at a thick portion of the wirings 4 which are increased in thickness only at the connecting portion, conductive adhesive 5 in which ultrafine powder such as gold or silver is scattered is buried in the electrode 2a exposed in the hole at the bottom. Subsequently, the exposed surface of the wirings 4 is covered with an insulating layer 3.
Patent JP-H0758961-A (JP)
Title: Encoder
Inventor: NAKATANI MUNEHIRO
IPC: H04N19/126
Filed: 1993-06-30
Abstract: PURPOSE:To provide an encoder capable of efficiently executing encoding processing CONSTITUTION:This encoder is equipped with an orthogonal transformation means which applies orthogonal transformation to image data of prescribed number of picture element matrices and outputs coefficient data obtained by such orthogonal transformation, a first quantizing means 102 which quantizes the coefficient data outputted by the orthogonal transformation means by a first quantization table 103 for character image data and outputs first quantized data, a second quantizing means 104 which quantizes the coefficient data outputted by the orthogonal transformation means by a second quantization table 104 for image picture and outputs second quantized data, a discrimination means 106 which discriminates whether image data are character image data or image picture data from the first and second quantized data, a selection means 107 which selects one of the first and second quantized data based on a result discriminated by the discrimination means 106, and an encoding means which performs the entropy coding of the quantized data selected by the selection means 107.
Patent JP-H0455160-A (JP)
Title: Hydraulic boost type brake device
Inventor: SUGIMOTO BUNICHI
IPC: B60T13/12
Filed: 1990-06-20
Abstract: PURPOSE:To obtain a high boost pressure, even if a device is compact, by increasing an open degree of a first throttling part and reducing an open degree of a second throttling part when a spool is moved, and connecting a secondary side pressure chamber to a wheel cylinder with an output piston, while communicating with a pressure receiving chamber. CONSTITUTION:When a brake pedal 1 is operated, the pressure oil is discharged from a master cylinder M to be led to a pilot chamber 4 through a passage 2. A control spool S is thereby moved to the left direction, resisting a reaction force spring 13. When the control spool 13 is moved, since an open degree of a first throttling part a1 is increased and an open degree of a second throttling part a2 is reduced and a flow quantity of the pressure oil flowing to a tank T through a third control chamber 9 is reduced, the discharge oil of a pump P raises the pressure of a first and a second control chambers 7, 8, and while being supplied to a primary side pressure chamber 11. An output piston PS is moved with this pressure work, resisting to a return spring 22, and the operating oil in a secondary side pressure chamber 15 is discharged to be supplied to wheel cylinders 18, 19. Initial brake function is thereby shown.
Patent JP-H0327461-A (JP)
Title: Decision system for completion of frame transmission
Inventor: MORITA SUMIE
IPC: H04L29/08
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the danger of the lack of a frame by permitting a communication controller to execute the termination processing of communication when the transmission of a whole frame is terminated from a high level data link controller. CONSTITUTION:A time calculation means 100 calculates the transmission time T of untransmitted data D and ending information TI based on the data quantity of untransmitted data D which is previously transmitted to the high level data link controller 24 and which is not transmitted to a communication circuit 3, and ending information TI and the transmission speed of the communication line 3. A transfer termination signal E is transmitted from a direct memory access controller 23 to the communication controller, and then it judges a period after transmission time T to be the transmission completion period of the frame. Consequently, the communication controller comes to execute the termination processing of communication when the transmission of the whole frame is terminated from the high level data link controller. Thus, the danger of the lack of the frame is prevented and communication normally is terminated.
Patent JP-2000029170-A (JP)
Title: Image forming element having biaxially stretched sheet containing fluorescent bleaching agent
Inventor: ROBERT PAUL BOADREIS
IPC: G03C1/815
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To improve a fluorescent bleaching effect of an image element by using a biaxially stretched sheet which emits light in a visible spectral region when the sheet is exposed to UV rays. SOLUTION: The biaxially stretched sheet observed from the surface of the image forming element emits light in a visible spectral region when the sheet is exposed to UV rays. Preferably, the image forming element contains a composite material photographic supporting body consisting of at least one layer containing photosensitive silver halides and color couplers and a paper sheet to which biaxially stretched polyolefin sheets are adhered to the upper and lower faces. The biaxially oriented sheet adhered to the upper surface of the paper contains a fluorescent bleaching agent in its surface layer or the layer adjacent to the surface layer. Any suitable biaxially stretched polyolefin sheet can be used as the surface sheet of the laminated base, and a composite material biaxially stretched sheet having minute vacancies is preferably used.  The sheet is preferably produced by coextruding the core and the surface layer and then biaxially stretching.
Patent JP-S6243935-A (JP)
Inventor: JIYAN KARUBUINIYATSUKU
IPC: H04Q11/04
Filed: 1986-07-11
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-H04359968-A (JP)
Title: Pyrrolotrizole azomethine color
Inventor: SUZUKI MAKOTO
IPC: B41M5/30
Filed: 1991-06-07
Abstract: PURPOSE:To prepare the title color exhibiting a sharp absorption and high fastness to light and heat by coupling a specific coupler with a specific developing agent. CONSTITUTION:The title color of formula V or VI is prepd. by oxidatively coupling a coupler of formula I or II with a developing agent of formula III or by condensing the coupler of formula I or II with a compd. of formula IV. In those formulas X is H or a group to be eliminated in the coupling reaction; R<1>, R<2>, R<3>, and R<4> are each H or a group of nonmetallic atoms; R<5> and R<6> are each H, alkyl, aryl, or a heterocyclic ring; R<7> is an electron-attracting group having a Hammett substituent constant sigmap of 0.15 or higher; and R<8> and R<9> are each H or a group of nonmetallic atoms.
Patent JP-H065992-A (JP)
Title: Metallic vapour laser
Inventor: HANIWARA SADAMASA
IPC: H01S3/03
Filed: 1992-06-22
Abstract: PURPOSE:To enhance the output and stability of a laser by using a double- structure pipes for supplying and discharging buffer gas. CONSTITUTION:The metallic vapour laser uses pipes having a double structure having coaxial inner and outer pipes 1, 2. Further, the inner pipe 1 is a teflon tube having little gas discharge, and the outer pipe 2 of vinyl-nylon tube having less gas permeability is installed in close contact with the outer surface of the inner pipe 1. Since the inner pipe 1 made of Teflon tube, compared with a vinyl-nylon tube, contains little impurity, the inner pipe 1 has little gas discharge, while the outer piping 2 made of vinyl-nylon tube, compared with a Teflon tube, has very little gas permeability due to its high intermolecular bonding density. By taking these two advantages to the double structure, a piping structure having a higher cleaness can be obtained.
Patent JP-H11127868-A (JP)
Title: 7 tm receptor hlwar 77
Inventor: ELSHOURBAGY NABIL ABUDO ERUSAR
IPC: A61K48/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polynucleotide useful for producing, by the recombinant DNA techniques, a new receptor which is useful for prophylaxis or therapeia of functional disorders or diseases such as infectious diseases caused by HIV-1 or HIV-2, ache, diabetes, obesity, apastia, hyperphagia, asthma, etc., but not restricted to those. SOLUTION: This newly isolated polynucleotide comprises the nucleotide sequence having, in the entire length, at least an 80% identity to the nucleotide sequence encoding the polypeptide HLWAR 77 of the formula and that encoding a polypeptide still having the activity of the polypeptide HLWAR 77, or comprises the complementary sequence corresponding to the above-mentioned nucleotide sequence. The polynucleotide is prepared by the standard cloning and screening methods from a cDNA library derived from mRNAs contained in human placental cells through EST(expressed sequence tag) analysis.
Patent JP-H0328062-A (JP)
Title: Liquid pressure booster
Inventor: KONISHI KATSU
IPC: B60T13/12
Filed: 1989-06-23
Abstract: PURPOSE:To provide possibility of actuating a liquid pressure boosting device in the condition that a brake pedal is off stamping by furnishing No.2 supply path which puts a power chamber into communication with a pressure fluid source without intervention of any valve mechanism, equipping this No.2 supply path with No.1 opening/closing valve, and installing No.2 opening/closing valve on the exhaust passage. CONSTITUTION:By a passage 66 and conduits 65, 44, a power chamber 13 is communicating directly to a pump 47 of a fluid source through No.2 supply path 67, wherein a valve mechanism 27 remains out of intervention. On the conduit 65 No.1 opening/ closing valve 68 is installed in the upstream, while a pressure adjusting valve 69 is provided in the downstream, No.2 opening/closing valve 71 is installed on the exhaust path 61, and both are opened and closed by a control device 70. When comparison of the result from sensing by an accel. sensor 72 with the previously stored condition allows judgement that the conditions for operating a booster device automatically are met, the opening/closing valve 68 is opened while the one 71 closed. Accordingly the pressure fluid is introduced to the power chamber 13 via No.2 supply path 67. This enables advance of a power piston 2 without requiring movement of an input shaft 49, and the braking operation is performed.
Patent JP-S6056405-A (JP)
Title: Rolling method of pipe
Inventor: UCHIDA HIDE
IPC: B21B17/14
Filed: 1983-09-06
Abstract: PURPOSE:To reduce the angular inner surface of a pipe by turning the pipe in the circumferential direction by a prescribed angle at the time of the 2nd drawing, in performing the rollings in twice by a stretch reducer. CONSTITUTION:In a process of reheating a metallic pipe after performing the 1st drawing thereof for performing the 2nd drawing, a mark for identifying the circumferential position of the material is provided to it during the 1st drawing or thereafter. And at the time of the 2nd drawing, the material is bitten and drawn after changing the marking position from that of the 1st drawing by turning the material in the circumferential direction by a prescribed angle. In this way, the angular inner surface of pipe is remarkably reduced, and a pipe having the uniform wall thickness in its circumferential direction is obtained.
Patent JP-S6487887-A (JP)
Title: Plate valve for compressor
Inventor: FURIIDORITSUHI BAUAA
IPC: F16K15/08
Filed: 1988-07-01
Abstract: PURPOSE: To extend the life and raise the reliability of a plate valve by constituting a valve plate with a closure plate of soft material and a guide plate of hard material. CONSTITUTION: A plate valve comprises a valve seat 1 and a valve guard 2. The valve guard 2 is fixed on the valve seat 1 by a screw 3. A medium is controlled by a valve plate 7. The plate 7 comprises a closure plate 14 and a guide plate 15. The closure plate 14 facing the valve seat 1 is made of a material softer than the guide plate 15 such as plastics and controls a passage 6 of the valve seat 1. The guide plate 15 of hard material such as steel faces the valve guard 2, and supports and stabilizes the closure plate 14 of a material with lower rigidity. Moreover, spring function is generated by a damper plate 10.
Patent JP-S6317874-A (JP)
Title: Production of epichlorohydrin
Inventor: NAGATO NOBUYUKI
IPC: C07D301/26
Filed: 1986-07-10
Abstract: PURPOSE:To obtain the titled compound in high reaction ratio and in high selectivity, by saponifying a highly concentrated solution of 2,3- dichloro-1-propanol having relatively low saponification rate and stripping the reaction product with steam. CONSTITUTION:A reaction distillation column is used and 10-50wt% based on total amounts of milk of lime and 2,3-dichloro-1-propanol (2,3DCPL for short) used of 2,3DCPL is fed to the distillation column. Milk of lime containing 0.05-0.2 based on 1mol 2,3DCPL of Ca(OH)2 is fed to a part higher than the feed position of 2,3DCPL to carry out saponification reaction, formed epichlorohydrin (ECH for short) is stripped with steam, released from the top of the column without decomposition, cooled, condensed and recovered. EFFECT:The amount of steam used is reduced, stable operation can be carried out and this process is excellent.
Patent JP-H0455041-A (JP)
Title: Multi-nozzle for producing rapidly cooled thin strip
Inventor: YAMANE HIROSHI
IPC: B22D11/06
Filed: 1990-06-22
Abstract: PURPOSE:To decrease the transverse deviation of the thickness of a metallic thin strip by determining the number of the nozzle holes according to the nozzle hole diameter of the multi-nozzle for continuously supplying a molten metal at the time of producing the metallic thin strip by continuously supplying the molten metal and rapidly solidifying the molten metal. CONSTITUTION:If the multi-nozzle is eroded and the hole diameter of a part of the nozzles begins to expand, the nozzle hole of the nozzle of the part corresponding thereto is closed. Further, the height of a molten steel head on this nozzle hole decreases and the surface tension of the molten steel in the outlet of the nozzle hole exceeds the static pressure of the molten steel to close the nozzle hole when the flow rate of the molten metal from the nozzle hole expanded by the erosion increases. Such an initial diameter of the nozzle hole and number of holes as to maintain the head height at which the static pressure of the molten steel exceeding the surface tension is obtd. in the outlet of the nozzle holes are provided. The uniform and stable pouring in the transverse direction is executed in this way and the deviation of the thickness in the transverse direction is decreased.
Patent JP-H1013742-A (JP)
Title: Solid-state image pickup device and its drive method
Inventor: TANAKA HIROAKI
IPC: H04N5/341
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a higher speed image pickup signal with a simple configuration of changing the configuration of a drive system only. SOLUTION: A signal charge is read from only a picture element of a part of line in the vertical direction by applying a read pulse to a read gate in a prescribed repetitive unit and the number of lines of an outputted image pickup signal is reduced in the interleave operation and in the case of vertical transfer drive, a vertical CCD is driven by combinations of vertical transmission clocks ϕV1 (ϕV1') and ϕV3 (ϕV3'), ϕV2 and ϕV4 inverse to each other and an overlap period 2x of the vertical transfer clocks is extended.
Patent JP-S5587493-A (JP)
Title: Drive circuit for light emitting diode
Inventor: IFUKURO SADAO
IPC: H01L33/00
Filed: 1978-12-26
Abstract: PURPOSE:To improve the strain in the light output waveform of LED and reduce the rise and fall times by shortening the rise and fall time in the light emission of the LED by parallel connection of the series circuit comprising the coil and the resister to LED. CONSTITUTION:A series circuit comprising a coil 5 and a resister is connected in parallel to the LED 2. By the pulse signal applied to the input terminal, a drive transistor TR3 conducts and the current thereof diverges to the LED2 and the series circuit. The waveform of the current flowing through the series circuit is such that  sudden change of the current is blocked at the rise and fall time depending on the  inductance of the coil 5. On the other hand, the current to the LED2 is a subtraction of the current flowing through the series circuit from the current through the  drive transistor 3. Accordingly, the strain in the light output waveform of the LED  can be improved and thus, the rise and fall times can be reduced thereby allowing  accurate following of the input signals.
Patent JP-S5952531-A (JP)
Title: Ozone decomposing catalyst
Inventor: OCHIWA SHINICHI
IPC: B01J23/84
Filed: 1982-09-20
Abstract: PURPOSE:To obtain a catalyst having ozone decomposing capacity and durability, by adding nickel oxide to manganese dioxide in an amount of 20-55% on the basis of nickel atom. CONSTITUTION:MnO2 obtained by decomposing manganese carbonate under heating in an oxygen stream is mixed with NiO obtained by baking nickel hydroxide in an air stream and, after a proper amount of a silica sol is added to the obtained mixture, the resulting one is baked in an air stream and ground. NiO is added in an amount of 20-55 atomic %, pref., 25-45 atomic % to MnO2. This catalyst is pref. bound by an inert binder and can be subsequently crushed into granules.
Patent JP-H09323158-A (JP)
Title: Ladle for molten metal
Inventor: MURAOKA KAZUO
IPC: B22D41/12
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To restrain the penetration of molten metal into a gas blowing plug at the time of shifting a ladle by arranging a circuit constituted with a gas cylinder for pressure accumulation for preventing the penetration of metal into the gas blowing nozzle at the time of shifting the ladle and three safety valves for executing the pressure accumulation into the pressure accumulation into the gas cylinder. SOLUTION: Gas is supplied from a gas supplying source connected with a piping connecting part 10 and the pressure is accumulated firstly into the gas cylinder 3 through the safety valve 7b. Successively, in the case the pressure in the gas cylinder 3 becomes the setting pressure of the safety valve 7a plus the back pressure of molten metal or higher, the safety valve 7a is opened and the gas blowing action is executed in the pressure accumulating condition into the gas cylinder 3.  Then, after completing the gas blowing, the gas supplying source connected with the piping connecting part 10 is taken off, and at the time of stopping the gas supplying, the gas pressure- accumulated in the gas cylinder 3 is contracted into a regulating flow rate through the safety valve 7c and a switch valve 4 and supplied into the gas blowing plug 2, and the gas blowing is executed even at the time of shifting. Then, at the time of becoming the back pressure or higher, the safety valve 7c is closed.
Patent JP-H0829424-A (JP)
Title: Immunological analyzing method and its device
Inventor: SAKURAI TOMOYA
IPC: G01N33/553
Filed: 1994-07-15
Abstract: PURPOSE:To reduce contamination of substance other than a measuring object being a target into a solution to be measured so as to conduct measurement with high reliability and reduce nonspecific adsorption of a free state marker substance to the periphery of a detection part so as to conduct measurement with high accuracy in an immunological analyzing method and its device. CONSTITUTION:A reaction mixed solution, containing a complex wherein a solid phase and marker substance are bonded to a measuring object in a sample produced by an antigen/antibody reaction, is introduced to a suction nozzle 5. In the suction nozzle 5, the solid phase in the reaction mixed solution is magnetically captured, then a buffering solution for separation is made to flow in the suction nozzle 5 in the direction reverse to a flow cell when viewed from the suction nozzle 5 to discharge free state substance without passing through the flow cell 24, and the solid phase is introduced into the flow cell 24.