baber/WOPTO huggingface dataset:
Patent JP-H0613576-A (JP)
Title: Stack-type semiconductor structure and formation thereof
Inventor: KAARU SEDAABAUN
IPC: H01L23/52
Filed: 1991-05-15
Abstract: PURPOSE: To form a stack-type tungsten-gate PFET device in a semiconductor chip. CONSTITUTION: A stack-type semiconductor structure is in contact with at least one of an active region 21 and polysilicon lines 23-1,..., and the upper parts of the structure form both or one of the gate electrode and the mutually connecting conductor of an SPFET device P2. Thick inactive layers 26/27 are formed on semiconductor substrates 18 and 19, having one set of metal contact studs 30-1,.... A plurality of polysilicon lands 33-1 are formed on a thin insulating layer 31, so that the specified parts form source, drain and channel regions of the specified PFET device main body P2, and at least one of the source and drain regions is in contact with a metal contact stud 30-4 through a contact opening part. These parts are included.
Patent JP-S62295124-A (JP)
Title: Water quantity control method
Inventor: TAKAGI KAZUMI
IPC: G05D27/00
Filed: 1986-06-14
Abstract: PURPOSE:To constantly control a water quantity by detecting remotely a water quantity in a container without using an electrical signal line and supplying a lacking water quantity into the container. CONSTITUTION:Water 4 in a container 2 to pool an optional water quantity is heated through a circulating system 6 by a heating means 8. The method has a temperature detecting means 10 to detect water temperature in the container 2 from the water 4 to flow at the circulating system 6, a supplying system 11 to supply the water 4 of the special quantity from the external part to the container 2 and a control means 12. For this reason, the water quantity control method can indirectly detect a water quantity Q in the container 2 from the time necessary to raise the water temperature in the container 2, for example, only by a special temperature DELTAT and the heating capacity of the heating means 8 in accordance with the above-mentioned heating. The detected water quantity Q and a target water quantity Q0 of the container 2 are compared, a lacking water quantity DELTAQ is obtained and the lacking water quantity DELTAQ is supplied from the supplying system 11 through the circulating system 6 to the container 2.
Patent JP-S5566149-A (JP)
Title: Transmission/reception common circuit with polarized wave switching
Inventor: SHIRAISHI AKIRA
IPC: H04B1/52
Filed: 1978-11-10
Abstract: PURPOSE: To simplify the circuit constitution by securing separation between the transmission and reception waves without using the transmission/reception branching filter, switching the phase- shift switch and then carrying out the switching for the turning direction of the same turning circular polarized wave transmission/reception or the switching of 90 for the polarized wave direction of the linear polarized wave transmission/reception.  
     CONSTITUTION: The transmission signal sent from transmitter 1 connected to terminal 10 is supplied to hybrid 4 and then delivered to terminals 11 and 12 in the form of the orthogonal polarized wave. And the reception signals supplied to terminals 11 and 12 are supplied to receiver 2 connected to terminal 13 in the form of the orthogonal polarized wave. Then terminals 11 and 12 are connected together via input and output terminals 15 and 16 of cross dipole antenna 6 plus the transmission circuit, and phase-shift switch 20 is inserted to either one side of the transmission circuit. Thus the switching is carried out to short-circuit unit 21 via the control signal sent from control signal input terminal 30 of switch 20, and then the electric length of the transmission line to the frequency of the transmission and reception each is switched to the electric length identical to the transmission line of the other side and the electric length having a 180 shift to the transmission line each. Thus the constitution is simplified for the branching filter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09317918-A (JP)
Title: Manufacture of flow control valve and photosensitive fluid
Inventor: TAKAHASHI YASUO
IPC: F16K31/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve having good linearity to the valve opening and flow rate and capable of controlling flow with high precision covering a wide flow area. SOLUTION: A valve body 31, which is composed of a valve casing 33 and a valve plate 34, has a valve chest 35 provided in its interior and fluid flows therein through an inflow port 36. The valve chest 35 is provided with an opening 37 for the outflow port 37 lengthy in the orthogonal direction to the fluid outflowing direction. The opening 37 has its opening area exposed to the valve chest 35 proportionally increased or decreased correspondingly to the slide moving quantity of a valve stem 32 by the valve stem 32 making a sliding movement with a motor as its driving source and fluid flown inside the valve chest 35 flows out through a fluid outlet in a flow rate proportionated to the opening area.
Patent JP-S62297541-A (JP)
Title: Joint boot
Inventor: IWASA TADANOBU
IPC: F16D3/16
Filed: 1986-06-13
Abstract: PURPOSE:To prevent that a stone or a foreign substance strikes a boot main body directly, by setting a stretchable and contractible net on the whole or a part of the circumference of the boot main body. CONSTITUTION:A synchromesh joint 5 is covered with a joint boot 4, which is formed of chloroprene rubber. This joint boot main body 4 is bellows-shaped, and can stretch and contrast according to the movement of the synchromesh joint 5. Then, the circumference of the boot main body 4 is covered with a net 13 formed of a nylon monofilament, and the right/left both ends of this boot main body 4, is fastened by metallic bands 14, 15. The meshes of the net 13 are lozenge-shaped, this net 13 is bellows-shaped along the shape of the boot main body 4, and moreover, the surface of this net 13 is coated with fluorocarbon resin, for being easy to slide on the boot main body 4, and preventing adhesion of such as water.
Patent JP-S63304448-A (JP)
Title: Magneto-optical recording medium
Inventor: ISHII OSAMU
IPC: G11B11/10
Filed: 1987-06-04
Abstract: PURPOSE:To eliminate the need for a permanent magnet for generating a perpendicular magnetic field and to reduce the size and weight of a device by increasing the Curie temp. of an auxiliary layer to the temp. higher than the temp. of a recording layer and forming the auxiliary layer of a magnetic film which exhibits a specific minor hysteresis loop. CONSTITUTION:The Curie temp. of the auxiliary layer 13 of the recording medium is set higher than the Curie temp. of the recording layer 12. The auxiliary layer 13 is formed of such magnetic film imparted with the multi-layered film structure or concn. gradient exhibiting such minor hysteresis loop as to attain always the same magnetization state when there are no external magnetic fields and to attain plural stable magnetization states when there is the external magnetic field. The magnetic moments are aligned upward at the time of a laser beam 6 of weak light intensity to this recording film and are aligned downward when the light intensity is strong and, therefore, the over-writing is enabled merely by varying the intensity of the light. The need for the conventional large permanent magnet for a perpendicular magnetic field is, therefore, eliminated and the size and weight of the device are reduced.
Patent JP-H08329939-A (JP)
Title: Hydrogen storage alloy electrode and alkaline storage battery
Inventor: FUKUDA HIROSHI
IPC: H01M4/38
Filed: 1995-06-06
Abstract: PURPOSE: To provide a hydrogen storage alloy electrode and an alkaline storage battery in which a function to consume oxygen gas on the acid-treated surface of hydrogen storage alloy is kept in the initial activation of the battery or in the charge/discharge cycles, and deterioration in battery characteristic is reduced. CONSTITUTION: An alkaline storage battery is constituted with an electrode group 4 formed by stacking a positive electrode 1 made of sintered nickel and a negative electrode 2 containing hydrogen storage alloy through a separator 3, then spirally winding them, alkaline electrolyte, and a cylindrical outer can 6 for housing them. The negative electrode 2 is formed by applying the hydrogen storage alloy to the both surfaces of a current collector 5 made of a spiral plate-shaped punched metal with a binder. The hydrogen storage alloy has an average particle size of 45μm or less and the surface is treated with hydrochloric acid.
Patent JP-H082845-A (JP)
Title: Aseismatic device for elevator
Inventor: OKAZAKI RYUZO
IPC: B66B7/02
Filed: 1994-06-21
Abstract: PURPOSE:To provide an elevator aseismatic device capable of selecting an earthquake-adapted operation method, depending on whether an elevator is at rest or traveling, upon the occurrence of a relatively slight earthquake as well as capable of improving utilization efficiency by constructing each elevator stop floor for increasing the aseismatic strength thereof. CONSTITUTION:Brackets 11 and 7 for mounting guide rails 8 and 9 to guide a car 10 and a balance weight 6 on a shaft wall, are provided thereon at a position where maximum aseismatic strength is obtained at least for each hall 4 and the stop position of the balance weight 6 corresponding thereto within the preset reference span. Thereafter, the first earthquake detector 2 and the second earthquake detector 3 operable at a vibration level equal to or higher than the operation level of the detector 2, are mounted, together with an elevator control panel 1 to control and stop the elevator for the reset thereof to normal operation mode after the elapse of the preset time with the first detector 2 operating and the second detector 3 at rest during the stoppage of the elevator, and for stopping the elevator, when both of the first and second detectors 2 and 3 operate.
Patent JP-S6032765-A (JP)
Title: Preparation of beta-lactam derivative
Inventor: SUNAKAWA JIYUN
IPC: C07D205/08
Filed: 1983-07-28
Abstract: PURPOSE:To obtain the titled compound useful as an important intermediate for preparing a carbapenem or carbapenam derivative by extremely simple operations efficiently, by reacting a Shiff base with diketene in the presence of an imidazole, reducing and deprotecting the reaction product. CONSTITUTION:A compound shown by the formula I (R1 is carboxyl-protecting group; R2 is N atom-protecting group) is diketene in the presence of an imidazole in an inert solvent at -15-60 deg.C, to give an N-protected-3-acetyl-2-azetidinone-4-carboxylic acid ester shown by the formula II. The acetyl group of the compound shown by the formula II is reduced with a boron hydride compound as a reducing agent by the use of a platinum catalyst of by catalytic reduction, to give a 1-hydroxyethyl derivative shown by the formula III, the carboxyl-protecting group is deprotected by a conventional procedure (e.g., alkali hydrolysis), to give an N-protected-3-(1-hydroxyethyl)-2-azetidinone-4-carboxylic acid shown by the formula IV.
Patent JP-S5665374-A (JP)
Title: Jacket for magnetic disk
Inventor: MIZUSHIMA KUNIO
IPC: G11B23/033
Filed: 1979-10-27
Abstract: PURPOSE:To improve the thermal resistance of a jacket by forming its main body out of a plastics-made sheet obtained by adding and mixing methyl metacrylate in a vinyl-chloride/vinyl-acetate copolymer as resin and then by forming it in a sheet. CONSTITUTION:Main jacket body A is formed out of plastics-made sheet 1 obtained by sheet-forming a mixture of a vinyl-chloride/vinyl-acetate copolymer and additive 1-10wt% methyl metacrylate, for example. Thus, since the main jacket body is made of the plastics-made sheet, the magnetic disk jacket never deforms even when recording and reproduction are performed at a high temperature, and consequently the thermal resistance can be improved without causing an output drop and output fluctuations.
Patent JP-S5840545-A (JP)
Title: Photosensitive diazo film
Inventor: OOSAWA TOSHIYUKI
IPC: G03C1/60
Filed: 1981-09-04
Abstract: PURPOSE:To obtain a photosensitive diazo film free from ground discoloration and fading and easy to manufacture by using chitosan with a specified mol.wt. as the principal component of the binder of a photosensitive layer. CONSTITUTION:A photosensitive diazo layer using a binder contg. chitosan with 10,000-40,000mol.wt. as the principal component is formed on a transparent film of polyester, acetate resin or nitrocellulose or a film of synthetic paper of such resin as a support optionally after laying a precoat layer on the support. By chelating the chitosan with Mg(II), Al (III), Zn(II) or the like, the shelf stability is enhanced. Cellulose ester, etc. may be added to the binder, yet chitosan is required to occupy >=50wt% of the binder. The resulting photosensitive diazo film can be developed by any of dry, semidry and wet methods.
Patent JP-S6119328-A (JP)
Title: Pressure controller in injection molding machine
Inventor: MIYAJIMA SHIYOUJI
IPC: B29C45/77
Filed: 1984-07-05
Abstract: PURPOSE:To obtain a high-quality molded article, by making control of pressure such as clamping force in a clamping process, follow-up pressure in an injection process and back pressure in a plasticizing process easy and reliable. CONSTITUTION:The titled machine is provided with a sermomotor 22 making a mold clamp and break, and moving a screw 4 for injection, a mold position detector 43 detecting a position of the mold, an injection position detector 15 detecting a position of a screw, a control mechanism 44 applying instruction signal of a torque limiter and a servomotor driving mechanism 45 controlling an electric current electrifying the servomotor based on the instruction signal S5 of the torque limiter. Control of pressure such as clamping force in a clamping process, follow-up pressure in an injection process and back pressure in a plasticizing process is performed by controlling the maximum generation torque of the servomotor, by controlling servomotor current by the servomotor driving mechanism 45 based on the instruction signal 55 of the torque limiter to be applied by the control mechanism 44 according to a detected value by detecting the position of the mold or the screw 4 through either the mold position detector 43 or the injection position detector 15.
Patent JP-S5930899-A (JP)
Inventor: TAKADA HIROICHI
IPC: D06M13/02
Filed: 1982-08-13
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-H09317943-A (JP)
Title: Intermediate holding fitting for hose
Inventor: OKABE NOBUYUKI
IPC: F16L3/08
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To easily connect a fitting to a hose without requiring a nipple for securing a flow passage by integrating a cylindrical socket with a flat bracket through deep drawing, and forming at least one circular groove on an inner side surface of the socket. SOLUTION: A holding fitting is formed by deep drawing, and prepared by integrating a cylindrical socket 1 with a flat bracket 2. A circular groove 3 is formed on an inner side surface of the socket 1. The socket 1 and the bracket 2 are made of metal such as aluminum other than carbon steel. The circular groove 3 is formed by cutting or rolling. The groove 3 may be circular, continuously spiral like female screw, or tapped. A tapping groove is preferable in view of a cost and convenience for use of sold taps. Spacing between the circular grooves is preferably constant.
Patent JP-S62450-A (JP)
Inventor: PIITAA EMU KAZUMEIAA
IPC: C09B53/00
Filed: 1986-06-16
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-S5566843-A (JP)
Title: Cathode-ray tube for recording
Inventor: IGUCHI TOSHIYUKI
IPC: H04N1/036
Filed: 1978-11-14
Abstract: PURPOSE: To permit bright point scan with plural colours to be performed by arranging multilayer membranes having different characteristics in band form on the cathode ray collision surface and coating the membrane with fluorescent body and switching the scan position of electron beam.  
     CONSTITUTION: Multilayer membranes 4aW4c having different characteristics are used as colour separating filter. The multilayer membranes 4aW4c are constituted so that blue, green, and red are penetrated respectively, and arranged in parallel to the main scan direction of the electron beam. When cathode-ray collides with the mixed phosphors of CRT, the luminous colour, for example blue, green, and red, can be obtained corresponding to each of the collision points 4aW4c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6031216-A (JP)
Inventor: ITOU KAORU
IPC: H01G13/06
Filed: 1983-07-29
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-S6119879-A (JP)
Inventor: CORDOVA DAVID SOLARES
IPC: C08J5/24
Filed: 1985-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08333235-A (JP)
Title: Whitening agent
Inventor: MORIZAKI NAOKO
IPC: A61K8/00
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a whitening agent excellent in skin whitening effect and preventing and treating stain or freckles due to sunburn, etc., and a skin cosmetic containing the agent. CONSTITUTION: This skin cosmetic is obtained by blending 0.0001-10wt.%, preferably 0.001-5wt.% aminophosphonic acid derivative of the formula (R<1> is phenyl, naphthyl, 3-indolyl, H, etc.; R<2> is a lower alkyl or benzyl; A is an amino acid residue; (n) is 2 or 3) or its salt. N[N-3-Phenyl-1-phosphonopropyl]-L-leucyl]-L- tryptophan tricalcium salt is exemplified as the compound of the formula. The skin cosmetic is properly blended with arbitrary components used in conventional cosmetics, quasi-drug, medicine, etc., as other components and prepared in lotion, milky lotion, cream, ointment, stick, solution by organic solvents, pack or gel. The compound of the formula suppresses melanogenesis of melanocyte and exhibits excellent melanization preventing and improving effect.
Patent JP-S5932492-A (JP)
Inventor: NOUTOMI HIROSHI
IPC: D06F73/00
Filed: 1982-08-12
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-H0311079-A (JP)
Title: Recovery of porphyrin-aluminum halogenocopmplex
Inventor: SHIMAZAKI KAZUHIRO
IPC: C08G65/30
Filed: 1989-06-03
Abstract: PURPOSE:To accomplish easy separation and recovery of the title complex without impairing its catalytic activity from a mixture of the title complex and polypropylene oxide using a chlorofluorocarbon as a selective solvent for polypropylene oxide. CONSTITUTION:A mixture of (A) a porphyrin-aluminum halogenocomplex suitable as a polymerization catalyst for propylene oxide and (B) polypropylene oxide is brought into contact with pref. 50-300 (esp. 100-200)ml per mol of said complex of a chlorofluorocarbon to selectively dissolve the component B in the chlorofluorocarbon followed by separating said complex insoluble to the chlorofluorocarbon by an established means, thus accomplishing the objective easy separation and recovery of the complex from above-mentioned mixture without impairing the catalytic activity in high recovery rate. The present complex thus recovered can be repeatedly used as said catalyst.
Patent JP-H04364446-A (JP)
Title: Defect inspecting apparatus
Inventor: SATO YOICHI
IPC: G01N21/88
Filed: 1991-06-12
Abstract: PURPOSE:To detect the defects such as stripe-shaped defects, irregularities and flaws on a surface positively and accurately by picking up the image of a material under inspection with an image sensing device having general-purpose applications. CONSTITUTION:A defect inspecting apparatus is formed of an image sensing device 12 for picking up the image of a material under inspection, a processing device 20 for converting the data from the image sensing device 12 into the digital data and inspecting the good/bad states due to the defects such as stripe- shaped defects, irregularities and flaws on the surface of the material under inspection through a CPU 23 and an output part 30. The processing device 20 corrects the concentration gradient of lighting and compares the difference between the maximum value and the minimum value of the corrected concentration profile.
Patent JP-S6118464-A (JP)
Title: Varnish feeding device
Inventor: ASAKA KAZUHIKO
IPC: B05C11/10
Filed: 1984-07-05
Abstract: PURPOSE:To maintain the temp. of varnish in a varnish tank at a fixed temp. by forming a heating medium tank to the inside and outside of the varnish tank and surrounding the varnish tank and feeding the varnish from an external varnish source to the varnish tank through the external heating medium tank. CONSTITUTION:The varnish feeding device 1 comprises a varnish tank 2 for storing the varnish with controlled temp., an inside and outside heating medium tank 3, 4 controlled independently of its temp. and surrounding successively the tank 2, and a conducting pipe 6 for feeding the varnish from an external source 5 for the varnish to the varnish tank 2 through the outside heating medium tank 4. A tank 3 is used for controlling the temp. of the varnish in the varnish tank 2. A tank 4 is used for controlling the temp. of the varnish at the inlet of the varnish to the varnish tank 2 by heating the conducting pipe 6. By this constitution, the temp. of the varnish from the external varnish source 5 is controlled and the varnish is supplied thereafter to the separately temp.-controlled varnish tank 2.
Patent JP-H09121131-A (JP)
Title: Monolithic integrate-able mixer network for mixer console
Inventor: URURIHI TEUSU
IPC: H03F3/181
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To keep a high S/N over the entire gain or attenuation adjustment. SOLUTION: The network is provided with a variable gain preamplifier v1 for each audio channel, a summing amplifier v2 coupled with an output of the preamplifier v1 and processing an adjustable gain, and a controller P coupled with the preamplifier v1 and the summing amplifier v2 and controlling a channel gain vk being a total gain each audio channel shared between the preamplifier and the summing amplifier based on a predetermined ratio in response to a desired channel gain. The ratio is adjustable for an attenuation range change attending the increase in the channel attenuation so that the gain Vs of the summing amplifier v2 is less than the gain vm of the preamplifier v1 through the adjustment of taps a1, a2 of a resistor network rp having the taps a1, a2.
Patent JP-H084659-A (JP)
Title: Load control type compressor
Inventor: SAKAI MITSUNORI
IPC: H02P27/02
Filed: 1994-06-22
Abstract: PURPOSE:To increase the operating efficiency of a compressor by carrying out the connection and disconnection of a load which meets the actual condition of motor load even under a condition where power supply voltage is low and changeable due to the resistance of a power cord or the like. CONSTITUTION:Power supply voltage VP applied to a capacitor induction motor M is compared with capacitor terminal-to-terminal voltage VC generated between the terminals of a capacitor used in the capacitor induction motor M. Based on judgment that its rate K=VC/VP is larger or smaller than reference rate KT set under a fixed condition, a solenoid valve B is switched to its energizing side or de-energizing side.