baber/WOPTO huggingface dataset:
Patent JP-S55108753-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HIGASHINAKAGAHA IWAO
IPC: H01L21/28
Filed: 1979-02-14
Abstract: PURPOSE: To make a reliable connection between a first and a second wiring layers of a semiconductor device having multi-layer-wiring construction, by using a metal silicide having a high melting point as the mask in the oxidation of porous anode.  
     CONSTITUTION: A base region 5, collector region 7 and an emitter region 8 are formed on a silicon substrate 1. Subsequently, after formation of an MoSi 2  pattern 11, an anode oxidation is effected to form first wiring layers 13a, 13b and 13c. Then, after a coating with a phosphrous-silicide glass film 15, the region on the pattern 11 is etched. Although the ammonium fluoride etchant comes into the oxide film 14 and the MoSi 2  pattern 11, the etching is stopped at the pattern 11 because moSi 2  exhibits a resistance to be ammonium fluride. In consequence, MoSi 2  is exposed through through-holes 16a, 16b, 16c. Then, second wiring layers 17a, 17b, 17c are formed with an Al coating film. Since the first wiring layers are prevented from being etched by the etchant as stated before, the connection between the first and the second wiring layers is made at a high reliablity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55108941-A (JP)
Title: Optical pickup unit
Inventor: MOGI NAOTO
IPC: G11B7/12
Filed: 1979-02-14
Abstract: PURPOSE:To make the optical system of an optical pickup unit simple and small- size to make complicated and precise adjustment needless by using a semiconductor laser having a large-thickness light guide line consisting of muti-layer hetero junction and a narrow-width stripe electrode. CONSTITUTION:The laser light beam radiated from semiconductor laser 1 is condensed by optical system 2 consisting of lenses 2a and 2b and is focused on, for example, video disc 3. The laser light reflected by disc 3 is returned through the light path of optical system 2 and is incident onto semiconductor laser 1. Disc 3 records information, for example, with arrangement of holes, arrangement of convexes and concaves, etc., and information is read by detecting the transmission light or the reflection light of the irradiated laser light. In this case, a little-anisotropy laser light beam can be obtained because semiconductor laser 1 consists of multi- layer hetero junction and the light guide path is 1mu or more thick and the stripe electrode is 5mu or less partially at least, so that the optical system can be simplified to obtain good reproducing.
Patent JP-2000214538-A (JP)
Title: Method and device for forming image
Inventor: KITAMURA SHIGEHIRO
IPC: G03B27/32
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To facilitate peeling by simultaneously exposing a peeling edge to be peeled when exposing an image with a laser beam. SOLUTION: Application type image forming material where an image forming layer, and adhesive layer and a 2nd support body are laminated on a 1st support body in this order is used. First, the image forming material is supplied onto the outer surface of an exposure drum, and then, the 2nd support body side of the image forming material is brought into tight contact with the exposure drum. Next, the image forming material on the exposure drum is exposed from the 1st support body side and simultaneously the peeling edge to be peeled is exposed. Next, the image forming material is peeled from the exposure drum and is discharged. Next, the 1st support body is peeled from the 2nd support body, and the exposed part of the image forming layer is transferred to the 2nd support body side and removed.  Then, the peeled 2nd support body is recovered and the 1st support body with the image formed accompanying the peeling operation is discharged. The image is formed by successively executing the aforesaid operation. Thus, the peeling operation is facilitated.
Patent JP-H0698212-A (JP)
Title: Monitor camera device
Inventor: KARAHARA HIDEAKI
IPC: H04N5/225
Filed: 1991-01-17
Abstract: PURPOSE:To attain the use of a monitor camera at the temperatures of <=0 deg.C by transmitting the heat of a heater glass to the casing of the camera device via a member having the high heat conductivity. CONSTITUTION:The monitor camera means has a casing 3 which includes a lens 4 on which the image pickup light is incident, a lens barrel 5 where the lens 4 is attached, and a substrate 9 where the electronic parts are provided. Then a heater glass 1 set at the front of the lens 4 is added together with a coupling means 2 which covers the periphery of the glass 1 and fixes the glass 1 to the casing 3. The heat conductivity of the means 2 is set at >=(1.5X10<-3>)cal/cm.sec. deg.C.
Patent JP-S55112305-A (JP)
Title: Spinneret for melt spinning
Inventor: NISHINOHARA MINORU
IPC: D01D4/02
Filed: 1979-02-14
Abstract: PURPOSE: A spinneret for melt spinning designed to quench filaments by using a cylindrical quenching unit, comprising orifices arranged in the radial direction, with specific orifice distances in the innermost circle and a specific ratio between diameters of the innermost and outermost circles.  
     CONSTITUTION: A plurality of the orifices 3 are formed on the plural concentric circles radially at an equal central angle under the conditions of the same numbers of orifices in the radial parts 2 to satisfy the formulas l n ≥2h and D n /D 1 ≥0.3 (l n  is the orifice distance in the circumferential direction on the innermost circle; h is the orifice distance in the ports 2 in the radial direction; D 1  is the diameter of the outermost circle around which the orifices are bored) to give the spinmeret 1.  
     EFFECT: Irregular cooling of even ultrafine filaments can be prevented due to the easy penetration of quenching air into the center in a cylindrical quenching unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55107449-A (JP)
Title: Method for unification of moisture distribution in base plate
Inventor: NAGAI MOTOTAKA
IPC: D21J1/00
Filed: 1979-02-14
Abstract: PURPOSE: To unify the water content of a base plate and to prevent it from bending, by a method wherein the center area of a felt has the water content diferrent from that on the circumference, and a base plate is placed to be pressed thereon.  
     CONSTITUTION: Belt 2 is stretched over roller 1 and 1' to be rotated and felts 3 are mounted on this belt 2 in plural, which are moved together with the belt. Water sprayer 8 is used to apply a moisture on the circumference of the felt 3 which is dried out with dryer 7 so that the water content is increased and the water content of the felt is partially differed. Next, base plate 4 manufactured on the other paper process is placed on the felt 3, then the base plate 4 is pressed upon press table 6 with press 5. By arranging this, the water content of the base plate after being pressed is unified, and the bending of the base plate due to non-uniformity of the water content is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53101432-A (JP)
Title: Fixing method and apparatus of powder visible image
Inventor: AZUMA YUUICHIROU
IPC: G03G15/20
Filed: 1977-02-16
Abstract: PURPOSE: To suppress the consumption of release solution and prevent the occurrence of wrapping phenomena, offset phenomena, etc.  by separating the release solution from a mixture of toners and release solution having been recovered from the peripheral surface of a fixing roller and supplying and coating the same to and on the peripheral surface of a pressing roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07209867-A (JP)
Title: Photosensitive composition
Inventor: SAITO MASAO
IPC: C08L29/14
Filed: 1994-01-14
Abstract: PURPOSE:To promote a semiconductor device to be finer by using a photosensitive compsn. for eximer laser lithography. CONSTITUTION:This photosensitive compsn. consists of a resin obtd. by protecting at least a part of the hydroxyl groups of PVA or polyvinyl acetal as a deriv. of PVA with DL-thioctocarbonyl groups, 1,3-dithiolane-2-carbonyl groups or 1,3-dithian-2-carbonyl groups and an optical acid generating agent. This compsn. transmits light for exposure in a short wavelength region and has resistance to dry etching with gaseous chlorine.
Patent JP-S56113314-A (JP)
Title: Rotary drum type waste water treatment apparatus
Inventor: MOURI TAKUO
IPC: B03B5/56
Filed: 1980-02-14
Abstract: PURPOSE: To promote the separation of solid from liquid without impact to precipitate by providing a turncated conical form of cylinder in sludge discharge port inside a drum and also a radial blade inside the cylinder in a rotary drum type waste water treatment apparatus provided with a raking-up and dehydrating mechanism.  
     CONSTITUTION: Precipitate separated by sedimentation from original water in a rotary drum 101 is raked up by a raking-up blade 108, moved onto a radial partition plate 113, and drops slidingly on the circumferential surface of an annular mirror plate 110. Then, it slides down on a conical body 111, reaches a sludge discharge port 105, and then moves on a blade 217 provided radially from the center of the axial line of the rotary drum 201. As the rotary drum 201 turns, the precipitate S slides down on the blade 217 toward the circumferential wall of the cylinder 218 and then reaches the inner circumferential surface of the rotary drum 201 through a communication hole 221. Water exuded from the precipitate flows toward the circumferential wall of the cylinder 218, as shown by arrow (b), and is discharged through a water drain port 218' to the outside of the cylinder 218. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05210661-A (JP)
Title: Word processor and method therefor
Inventor: MATSUHASHI KENICHI
IPC: G06F40/189
Filed: 1992-01-31
Abstract: PURPOSE:To perform efficient document preparation by realizing a two-dimensional centering function of a document. CONSTITUTION:When execution of the two-dimensional centering function is indicated from a KB 17, a character string demarcated by a separation code or the like is selected from an area independently determined on a part displayed at present on a CRT 11 out of the document being in course of editing, and the center of this character string is determined. The character string is so moved that its center coincides with the center of the area, thus centering the character string. If plural character strings are selected and extend over plural rows, the longest character string is determined as the center row of the character string group, and the character string in each row is moved to the center of the row, and thereafter, the character string group is so moved that the center of the center row coincides with the center of the area.
Patent JP-S57130851-A (JP)
Title: Disc brake system for two wheel vehicle
Inventor: FUKUTOME KOUJI
IPC: B62L3/08
Filed: 1981-02-05
Abstract: PURPOSE:To reduce the weight of a disc brake system by incorporating both of a brake cylinder connected to a hand master cylinder and a brake cylinder connected to a foot master cylinder, in a front wheel brake device. CONSTITUTION:A piston 16 and an inner cylinder 14 are incorporated in an inner caliper 17 of a front wheel disc brake 1. The inner cylinder 14 is secured to the inner caliper 17 by a screw 12. Cylinders 9, 10 connected to two hydraulic systems are formed in the inner portion and the outer peripheral portions of the piston 16. Further, the cylinder 10 is connected to the hand master cylinder 7 through an anti-skid system 6, and the cylinder 9 is connected to the foot master cylinder 3. The foot master cylinder 3 is also connected to a rear wheel disc brake 5.
Patent JP-S57130038-A (JP)
Title: Image forming member for electrophotography
Inventor: SHIRAI SHIGERU
IPC: G03G5/082
Filed: 1981-02-06
Abstract: PURPOSE:To obtain a titled member of superior electrophotographic characteristics and use durability by providing a photoconductive layer consisting of a specific amorphous material on a substrate for electrophotography having an Al2O3 surface contg. water of crystallization. CONSTITUTION:A photoconductive layer 102 of 1-100mu thickness consisting basically of Si contg. H and/or halogen and 0.005-20atom% O is provided on a substrate 101 for electrophotography having an Al2O3 surface contg. water of crystallization of 0.05-10mu thicknesses. Thereby, residual potential is not observed at all or is observed to a negligible extent with high photosensitivity and high dark resistance, electric charge holding capacity during charging treatment is improved, the occurrence of floating and stripping from the substrate and layer cracking is obviated, mechanical and electrical contact as well as adhesiveness are improved, the degration in initial characteristics is not observed despite long-term repetitive use, and the toner transfer images of high quality and high resolution are obtained.
Patent JP-S62175059-A (JP)
Title: Transmitting equipment of existing telephone set by radio waves
Inventor: AKAKURA MASARU
IPC: H04M11/04
Filed: 1986-01-28
Abstract: PURPOSE:To make contact with a central control unit automatically on receiving emergency transmitted radio waves and perform guarding action immediately by operating the electromagnet of a push-button controller by received radio waves transmitted in a narrow space by a pocket bell, controlling an existing telephone set thereby, and transmitting to the central control unit. CONSTITUTION:When the transmitting button G of a pocket bell H is depressed in an emergency, two kinds of radio waves, M1Hz and M2Hz of modulated frequency, are emitted. This is received by an antenna B and an M1 hertz receiving circuit C operates to close a switch 7. Current is applied to an electromagnet 6 and thereby an attraction iron plate 2 is attracted, and the speaking circuit of a telephone set is opened. At the same time, a contact 8 is closed and current is applied to a coil 9, and a movable iron core 11 is attracted and strikes a push button 13. At the same time, a lever 14 closes a contact 15 and an M2 hertz receiving circuit J operates. Current is applied to a coil 19 and a push button 16 is depressed. Then, the contact 21 of a lever 20 is closed, current is applied to a coil 25 and a push button 22 is operated. At the same time, the contact 27 of a lever 26 is closed, and an M3 hertz transmitting circuit E transmits M2 radio waves.
Patent JP-S5299980-A (JP)
Title: Production of hydrated gel containing volatile, physiologically active substance
Inventor: USHIYAMA KEIICHI
IPC: C08G18/00
Filed: 1976-02-17
Abstract: PURPOSE:To mix a specific amount of a reaction product of polyethylene oxide compounds having two or more terminal OH groups and specific molecular weight and NCO group-contg. compounds with water and to mix and solidify the mixed solution of fixed viscosity with a physiologically active substance so as to uniformly disperse the physiologically active substance without diminishing the physiological activity.
Patent JP-2000182257-A (JP)
Title: Method for reproducing information of optical recording medium
Inventor: KOIDE HIROSHI
IPC: G11B7/09
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect both signals with high reliability by detecting pits or wobbling by controlling tracking without using a tracking error signal in the neighborhood of a pit position or in a pit detecting window, or controlling to decrease a gain of a tracking control system. SOLUTION: Tracking control is carried out without using a tracking error detection signal at a pit position, and in the position not adjoining the pit, wobbling signal is detected by equalizing each output amplitude of each pair of recording marks in a detection output of a photo-detector which is divided into two straight and opposed to one or more pairs of track tangents of an optical pickup. Otherwise, by detecting a pit by dividing plural groups of photo- detectors into two blocks to the track tangent and controlling a gain, it is possible to reduce deterioration of a signal to noise ratio of a pit signal caused by either meandering of tracking by pit or symmetry of a recording mark in a pit part.
Patent JP-S59141534-A (JP)
Title: Production of phenylacetaldehyde
Inventor: MATSUOKA KAZUYUKI
IPC: C07C45/58
Filed: 1983-02-03
Abstract: PURPOSE:To carry out the catalytic reaction in isomerizing styrene oxide in the vapor phase by the reaction to obtain the titled substance, by using a highly active catalyst consisting of a sulfate of Mn, Fe, Co or Ni without showing deterioration in activity for a long time. CONSTITUTION:Styrene oxide is isomerized to give the titled substance. In the process, MnSO4, Fe2(SO4)3, FeSO4, CoSO4 or NiSO4 is used as a catalyst. The above-mentioned metallic sulfate may have water of crystallization, and supported preferably on a carrier, e.g. molten alumina, silicon carbide, silica or pumice to increase the mechanical strength. The amount of the metallic sulfate to be supported is 2-95wt%. The catalyst is prepared by sprinkling an aqueous solution of the metallic sulfate on a heated carrier, drying the impregnated carrier, and calcining the dried carrier at a high temperature (300-500 deg.C), etc.
Patent JP-H01192110-A (JP)
Title: Electric double layer capacitor and electrolyte composition therefor
Inventor: AMANO SATOHIRO
IPC: H01G11/56
Filed: 1988-01-27
Abstract: PURPOSE:To increase the decomposition voltage of an electrolyte by a method wherein the electrolyte is formed with the acrylic elastomer composition in which the low molecular salt of 0.1-20 pts.wt. is compounded against the acrylic elastomer of 100 pts.wt. CONSTITUTION:The electrolyte provided between electrodes is made of the acrylic elastomer composition formed by adding the low molecular salt of 0.1-20 pts.wt., desirably 1-10 pts.wt., to the acrylic elastomer of 100 pts.wt. As the decomposition voltage of the electrolyte can be maintained high and its withstand voltage can also be increased, the number of lamination can be reduced when the prescribed voltage is attained.
Patent JP-S58196875-A (JP)
Inventor: RONARUDO DABURIYUU NERUSON
IPC: B07B1/42
Filed: 1983-02-03
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-S61177176-A (JP)
Title: Separately excited inverter
Inventor: MINAMI HIROSHI
IPC: H02M7/537
Filed: 1985-01-31
Abstract: PURPOSE:To protect a short-circuited output circuit in a short time, by monitoring the current value of the output circuit on an excess current detection circuit, and by short-circuiting the input side of the output circuit according to an excess current information signal and an oscillation signal. CONSTITUTION:A separately excited and straight type inverter is organized with a logic circuit 1, a conversion circuit 2, a driver circuit 3, and an output circuit 4, and current is fed to a load RO from the inverter. Then, an excess current detection circuit 7 and an output protection circuit 8 are added. When a common line at the output end is short-circuited, the excess current flows to a resistance R1 and is detected by a transistor (hereinafter, Tr) Tr5. As the result, the output of a NAND gate G2 is converted to excess current information signal (H), and the output is directed to the output protection circuit 8. By th protection circuit 8, a Tr7 and a Tr8 for protection are turned ON, and the input end is short-circuited and the output circuit 4 can be protected.
Patent JP-S61176400-A (JP)
Inventor: ISHIWATARI TAKASHI
IPC: D06F75/28
Filed: 1985-01-31
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-2000215295-A (JP)
Title: Ic card with built-in identity confirmation data and identity confirming method using the same
Inventor: ARAI KAZUAKI
IPC: G06F21/34
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of an IC card while omitting photographic printing and to enable identity confirmation to be performed at a low cost by collating data on identity from an external input device with identity confirmation data read out of the card. SOLUTION: Inside an IC chip 122, a publically opened information reading part 133 is built in for reading card user information including a digitized photograph at the time of confirmation request from an external device while having a card user information storage part,134. The inside of a user confirming device 131 is composed of a user information reader 131a for reading user information from the inside of the IC card and a user information display device 131b for displaying that information. At the time of confirming the identity, when a person in charge of counter receives the IC card from the user and inserts it to the reader 131a, the reader 131a reads the user information in the card and displays it on the display device 131b. The person in charge of counter compares a displayed face photograph with the user so that the identity can be confirmed.
Patent JP-S54109641-A (JP)
Title: Solution heating device
Inventor: OBARA OKITSUGU
IPC: F24H1/28
Filed: 1978-02-16
Abstract: PURPOSE: To manufacture the solution heating device with a small solution retaining rate and good starting characteristics cheap and easy by constituting the flue cylindrical body and the furnace tube cylindrical body into separate chamber by arranging the flue and a group of the furnace tubes on a straight line.  
     CONSTITUTION: The flue cylindrical body 1 contains the flue and the furnace tube cylindrical body 2 contains a group of furnace tubes 4, and they are separated by the separating plate 10. The separating plate 10 is the panel board of the cylindrical body 1 and serves as the bottom of the flue 3 and the pipe plate of the furnace tube 4 at the same time. The equalizing port 9a is also provided as the pressure balancing passage between both cylindrical bodies 1,2. By designing the diameters of the cylindrical bodies 1,2 minimum but large enough for liquid-cooling of the flue 3 and furnace tubes 4, each cylindrical body 1,2 can be independently constituted of which sizes can be comparatively small, and retaining independent liquid level can be possible. When manufacturing, the furnace tubes 4 can be easily mounted on the separating plate 10 from outside, and the working efficiency can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06198879-A (JP)
Title: Head for ink-jet
Inventor: MORIYA TOMOYUKI
IPC: B41J2/055
Filed: 1993-01-07
Abstract: PURPOSE:To join inexpensively and highly reliably a lead wire transmitting a driving signal to an ink-jet head single body by soldering. CONSTITUTION:A joint of PZT to be joined to an inner electrode and a PZT side of an FPC cable which has been joined to an outer power supply source are plated beforehand with solder. A lead wire of the FPC cable is separated into a main lead wire 14 and protective lead wire 15 at a slight distance and laser be beams are applied to a laser beam irradiation part 16 which is in the middle of the lead wire 15. Although a protrusion part 17 is formed by melting the solder swiftly along a gap between the main lead wire 14 and protective lead wire 15, the protective lead wires 15 are stuck to each other without contacting with the protrusion part and the other lead wire.
Patent JP-S59143499-A (JP)
Title: Speaker diaphragm
Inventor: FUJIMORI NAOHARU
IPC: H04R7/02
Filed: 1983-02-03
Abstract: PURPOSE:To obtain superior conversion characteristics at a high singing range of voice by coating the surface of a base body with a diamond film or an amorphous carbon film. CONSTITUTION:When it is defined that Young's modulus is E and specific gravity is rho, a diaphragm material with higher E/rho obtains more superior conversion characteristics at a high singing range of voice. Diamond has the highest modulus of elasticity E/rho. An amorphous carbon film also has similar property as a diamond film and its Young's modulus E and specific gravity are almost similar to that of diamond. When these films are used as a single body, it is difficult to obtain a film with the thickness of 10mu or more and the strength is also low. Therefore, said trouble can be removed by coating the surface of a metallic base body with the diamond film or amorphous carbon film.