baber/WOPTO huggingface dataset:
Patent JP-S61123794-A (JP)
Title: Cooling medium compressor
Inventor: ABE RYOICHI
IPC: F04C28/10
Filed: 1984-11-16
Abstract: PURPOSE:To improve reliability of capacity control by forming a valve for controlling sucked cooling medium gas through the arrangement of a spring made from shape memorizing alloy and a bias spring in a sleeve made of resin materials. CONSTITUTION:On the 2nd suction port 42 of a vane-type compressor, a valve for controlling sucked cooling medium gas is installed. This valve is formed by arranging a valve plug 59, a shape memorizing alloy spring 60 and a bias spring 61 in a sleeve 58 made of resin materials. Since the shape memorizing alloy spring is insulated from a plate 40 through the sleeve, electric current for actuating the valve is surely led to the shape memorizing alloy spring without forming a short circuit. Accordingly, accurate valve actuation is ensured.
Patent JP-H0796590-A (JP)
Title: Easy-adhesion laminated polyester film
Inventor: MIURA SADAMI
IPC: B32B27/36
Filed: 1993-09-29
Abstract: PURPOSE:To provide a polyester film useful as a magnetic recording medium because of its flat surface, superior adhesion, and superior electromagnetic conversion properties by effectively using recycled film chips. CONSTITUTION:This film consists of a polyester layer (A) having a surface roughness Ra of 0.1mum or less, polyester layers (B) of 0.008mum or less surface roughness Ra laminated on the both surfaces of the layer (A) by a coextrusion method, and an easy-adhesion resin layer (C) mainly composed of at least one kind of resin selected out of a group of polyester, polyurethane, acryl-modified polyester, and acrylic resins and applied to at least one surface of the layer (B) by coating.
Patent JP-H0694507-A (JP)
Title: Water level detection device and method of confirmation of its action
Inventor: MIYAGAWA IEMICHI
IPC: G01F23/00
Filed: 1992-09-11
Abstract: PURPOSE:To facilitate the confirmation of action of a level switch by providing a measuring tank connected to a water reservoir tank via upper/lower pipes and a sluice valve, a level switch and a testing valve for confirming the action of the switching in the measuring tank. CONSTITUTION:A second tank 7 is connected to the water reservoir tank 5 via sluice valves 9a, 9b. The sluice valves 9a, 9b are opened and testing valves 10a, 10b are closed usually so that the water level 6a of the water reservoir 5 and the water level 7a of the tank 7 are equalized to measure the water level of the water reservoir tank 5 by means of level switch 8. When confirming the action of the level switch 8, the valve 9a, 9b are closed. The valve 10a is closed and the valve 10b is opened so that the water in the tank 7 is discharged to a drain collector 11 to confirm the action at a low level. The valve 10a is opened and the valve 10b is closed so that the water in the tank 7 is increased to confirm the action at a high level. In this confirmation of the action, the influence from the variation of the amount of the water in the tank 7 to the whole system is so small that the confirmation of the action of the level switch 8 can be carried out even when a dynamo 1 is running.
Patent JP-2001063852-A (JP)
Title: Printer
Inventor: TANABE NAOKI
IPC: B41J13/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To simplify constitution to reduce cost by constituting a tray not to impair a driven side roller of a discharge part while maintaining its rigidity. SOLUTION: In a tray 23 for supplying a CD or the like to a printing part, a tray body 23 is formed of hard material for maintaining rigidity, and a tray body part with which a driven side roller of a discharge part comes in contact when the tray 23 is discharged, is provided with strip parts 23c formed of material softer than the material of the driven side roller and softer than the material of the tray body 23. The driven side roller is formed of stainless steel and provided with fine indentation on the outer peripheral surface. The tray body 23b is formed of metal such as aluminum or hard synthetic resin such as PBT resin or liquid crystal resin. The strip parts 23c are formed of rubber or soft ABS resin.
Patent JP-2000071543-A (JP)
Title: Method for controlling operation of print head
Inventor: SPURR ROBERT W
IPC: B41J19/16
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To control by a known phase relationship by judging a cyclic error of a stepper motor driving a print head, calculating a screw thread pitch as a product of an inverse number of a resolution, the number of pixels per step and motor steps per one revolution and conforming the stepper motor to the pitch. SOLUTION: A screw thread pitch (mm/revolution number) of an ideal lead screw 250 is expressed by a product of an inverse number of a resolution (pixel/ mm), the number of pixels per one motor step and motor steps per one revolution. For example, a resolution of 2540dpi applies 100 pixels per 1 mm and the pitch is 4 mm per revolution in case of a stepper motor of 400 steps per one revolution. In other words, the resolution and the number of motor steps are constant values, and the number of pixels per one motor step is variable as well as corresponding influences onto the pitch of the calculated lead screw 250. Four pixels can be used per one motor step. The screw thread pitch can be designed to control the number of possible error phase relationships.
Patent JP-H08104745-A (JP)
Title: Polycarbonate copolymer and production thereof
Inventor: OGAWA NORIYOSHI
IPC: C08G64/04
Filed: 1994-10-06
Abstract: PURPOSE: To improve the resistance of a polycarbonate copolymer against UV rays in a wide wavelength range by reacting a specific dihydroxy compd., two dihydric phenols, and a carbonate-forming compd. CONSTITUTION: A dihydroxy compd. of formula I [wherein R15 to R18 are each H, halogen, optionally substd. 1-5C alkyl, 6-12C aryl, etc.], a dinydric phenol of formula II (wherein R19 to R22 are each the same as R15 -R18 ; and X is a group selected from among groups of formulas III to VIII) having benzotriazole groups, a dihydric phenol of formula IX (wherein R23 to R26 are each the same as R15 to R18 ;  Y is a group selected from among groups of formulas X to XV; and R13 and R14 are each H, optionally substd, 1-5C alkyl, alkoxy, etc.), and a carbonicate forming compd. are reacted to give a polycarbonate copolymer which has structural units (A) of formula XVI (wherein R1 to R4 are each the same as R15 to R18 ) having a dibenzoyl structure, structural units (B) of formula XVII (wherein R5 to R8 are each the same as R15 to R18 ) having triazole structures, and structural units (C) of formula XVII derived from a biphenol, the sum of units A and B being 0.2-60.0mol%, and has an intrinsic viscosity of 0.15-2.00dl/g.
Patent JP-S61121548-A (JP)
Title: Data receiver
Inventor: TAKEUCHI TAIJI
IPC: H04L9/32
Filed: 1984-11-16
Abstract: PURPOSE:To receive data individually with no manual operation by selecting the relevant card based on indication and identification data and writing transmission data on selected specific cards only. CONSTITUTION:A card storing data transmitted from a center 7 as well as identification data for discrimination between the own card from other ones is set to a card attachment part 2. A read mode is set with operation of a keyboard 4, and a CPU 8 decides coincidence between the identification number supplied by ten-key 4 and that read out of the card. If coincidence is obtained between both identification numbers, the transmission data are read out of the card by a card read/write block 14 and displayed on a CRT display device 5 or printed by a printer 6.
Patent JP-H1086927-A (JP)
Title: Flexible container reinforcing frame and flexible container with reinforcing frame
Inventor: SHIOKAWA MINORU
IPC: B65D1/42
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To enable a flexible container which is advantageous in reducing a volume at the time of disposal to stand by itself. SOLUTION: The flexible container reinforcing frame 10 comprising rigid plastic is formed integrally with a shoulder 11 having a mouth 15 and arms 12, 13 hanging on both sides. A V-shaped groove is formed on an inner side of the arms 12, 13. The frame 10 is attached to a flexible container by inserting a mouth of the flexible container into the mouth and putting side rims of the flexible container into the V-shaped groove of both arms 12, 13. The flexible container can be kept standing by the reinforcing frame 10.
Patent JP-H0292900-A (JP)
Title: Production of ptmnsb compound material for magneto-optical use
Inventor: FUJIMORI HIROYASU
IPC: C30B33/02
Filed: 1988-09-28
Abstract: PURPOSE:To improve the (rotational angle)/(magnetic force) ratio of a surface- polished PtMnSb compound material having CIb crystal structure by heat- treating the material in an inert atmosphere. CONSTITUTION:Pt, Mn and Sb each having a purity of >=99% are compounded at atomic ratios (Pt:Mn:Sb) of (23-43):(23-43):(23-43), crushed, mixed, melted by heating at >=1000 deg.C in an inert atmosphere or in vacuum of <=10<-4>Torr and heat-treated at 700-900 deg.C for >=12hr to obtain a PtMnSb compound having CIb crystal structure. After polishing the surface, the compound is heat-treated in an inert atmosphere at 100-700 deg.C for >=1hr.
Patent JP-H1093334-A (JP)
Title: Dual reflection mirror antenna
Inventor: NAITO IZURU
IPC: H01Q19/19
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the dual reflection mirror antenna with a high gain and a small size. SOLUTION: In the dual reflection mirror antenna, a reflection mirror 2 is used for a sub reflecting mirror relating to a primary radiation system 4 and for a main reflecting mirror relating to a primary radiation system 5, and a reflection mirror 3 is used for a sub reflecting mirror relating to the primary radiation system 5 and for a main reflecting mirror relating to the primary radiation system 4. Since it is not required to increase the size of the reflecting mirrors and the components are integrated in terms of functions, the antenna is made small in size and a high gain is obtained because the aberration is cancelled by the two reflecting mirrors. Beam radiation 6 relating to the primary radiation system 4 and beam radiation 7 relating to the primary radiation system 5 are separated at a large angle.  The primary radiation systems 4,5 are replaced with multi-beam antennas, beam shaping antennas or phased array antennas or the like. A frequency selection mirror surface or a polarized wave selection mirror surface is provided on a path for the radiation sets 6, 7, then the frequency or polarized wave common use antenna is realized while preventing blocking. Even a circularly polarized wave is easily generated.
Patent JP-H07177387-A (JP)
Title: Picture signal emphasis circuit
Inventor: KORUNERISU ANTOWAANU MARIA YAS
IPC: H04N5/208
Filed: 1994-10-07
Abstract: PURPOSE: To provide an image signal emphasizing circuit for providing the satisfactory result rather than known one. CONSTITUTION: Concerning the image signal emphasizing circuit provided with a circuit 3 for measuring a histogram and a non-linear processing circuit 1 for emphasizing an image signal corresponding to the measured histogram while being connected to this measuring circuit 3, the histogram is measured only at a transient part in the image signal.
Patent JP-S6296423-A (JP)
Title: Use of acetyl l carnitine for treating shock situation
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/205
Filed: 1986-10-14
Abstract: Intravenous administration of a bolus of 3-5 grams of acetyl L-carnitine, followed by 3-5 grams of acetyl L-carnitine via slow infusion in about 12 hours, dramatically restore to normal the arterial pressure and respiratory frequency of a patient in a severe state of shock.
Patent JP-H0667696-A (JP)
Title: Speech encoding method
Inventor: MATSUMOTO ATSUSHI
IPC: G10L19/08
Filed: 1992-08-21
Abstract: PURPOSE:To reduce the arithmetic operation quantity by detecting the analytic output of a past speech signal which has the shortest distance to the analytic output of a current input speech signal and encoding the current input speech on the basis of this detection output. CONSTITUTION:A speech signal S(n) which is sampled, for example, at a 8kHz sampling frequency fs and converted into a digital signal is inputted to an input terminal 9. A short-period predictive inverse filter 10 filters the input signal reversely to predict a sound generated at the inner part of the throat, and its residual output r(m) is supplied to a subtracter 8; and the output of the subtracter 8 is supplied as an output difference e(n) to an energy calculation part (SIGMA()<2>) 11. Then this energy calculation part 11 calculates the energy of the output difference e(n) between the residual output r'(n) and the residual output r(n) from a short-period predictive inverse filter 10 and then selects, for example, the dynamic code vector of a dynamic code vector 1 from a terminal 12 so as to minimize the energy of the output difference e(n).
Patent JP-S6488020-A (JP)
Title: Melting disposing method for incineration ash
Inventor: MOTOMURA TAKEHIKO
IPC: F23G5/00
Filed: 1987-09-30
Abstract: PURPOSE:To eliminate a heat source and to enable stable continuous melting of incineration ash, by a method wherein, after an unburnt substance remaining in incineration ash is burnt, high temperature melting gas is guided to the downstream side of conveyance to melt incineration ash. CONSTITUTION:A waste S incinerated in an incinerator 1 produces incineration ash A to convey it from an incinerator body 3 to an after-combustion stoker 6, and operation is controlled so that a given amount of an unburnt substance remains in the incineration ash A. The incineration ash A fed from the after-combustion stoker 6 to a melting furnace 2 is burnt at a high temperature at a front part 17, and is molten as it is orderly conveyed. Melting is controlled by means of a pressure detecting device 22 and a melting gas flow rate control device 23. A controller 26 calculates a difference between pressure P1 and P2 detected by means of pressure sensors 24 and 25. When a deferential pressure DELTAP attains a given value DELTAP0, regulation of a flow rate is stopped, melting gas flows to the downstream side along the upper surface of an incinerator floor part 16, and the incineration ash A is melted, in order, in a conveyance direction E. After the molten incineration ash A is contained in a slug box 9, it is air-cooled and cured for disposal. Meanwhile, the melt gas is discharged to the outside of the incinerator after it heats air for melting.
Patent JP-H0562338-A (JP)
Title: Rotary mechanism for magnetic disk device
Inventor: TSUBURAYA TSUTAE
IPC: G11B19/27
Filed: 1991-08-30
Abstract: PURPOSE:To suppress the rotary irregularity of a chucking table caused by a space between a roller for giving tension to a belt and a shaft at the rotary mechanism for the magnetic disk device with a belt driving system. CONSTITUTION:The cross section of a shaft 6A for supporting a roller 5 giving tension to a belt 4 is elliptically formed. Thus, since the roller 5 and the shaft 6A are always brought into contact with two positions, the roller 5 is not influenced by the meandering travel of the belt 4 and the vibration of the belt 4 and is stably rotated on the same shaft. Since the roller 5 is stably rotated, the generation of the rotary irregularity of the chucking table is eliminated and a reading performance is improved.
Patent JP-H1067745-A (JP)
Title: Production of 3-amino-2-(para-hydroxyphenylamino) pyridine
Inventor: HASHIMOTO KUNIKO
IPC: B01J27/10
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method for 3-amino-2-(p-hydroxyphenylamino) pyridine of a high purity by reacting (3-amino-2-chloropyridine with p- aminophenol in the presence of an acid. SOLUTION: After the reaction of 3-amino-2-chloropyridine with p- aminophenol in the presence of an acid in an aqueous medium with heat under stirring, the reaction mixture is cooled to precipitate crystals containing 3- amino-2-(p-hydroxyphenyl)pyridine acid salt and p aminophenol acid salt and the precipitated crystals are separated by filtration. The separated crystals are recrystallized from water, the recrystallized crystals are treated with alkali to obtain 3-amino-2-(p-hydroxyphenylamino)pyridine in the free form.
Patent JP-S60137039-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSHIMI KIMIHISA
IPC: H01L21/3205
Filed: 1983-12-26
Abstract: PURPOSE:To omit cleaning and drying steps by forming a groove by etching on the prescribed region of an insulating layer, forming a wiring layer on the entire insulating layer, further forming an organic resin layer thereon, removing the resin layer except the groove, and removing the wiring layer with the resin layer of the groove as a mask. CONSTITUTION:A groove 4 is formed on a wiring forming region of an insulating layer 2. A wiring layer 5 having a thickness substantially equal to the depth of the groove is formed on the groove 4 and the layer 2 to bury the groove 4. An organic resin layer 7 is formed on the layer 5. An organic resin layer 7 remains only in the recess of the wiring layer 5a. The remaining layer 7 as a mask the wiring layer 5b on the surface is etched.
Patent JP-H03106202-A (JP)
Title: Phase shifter
Inventor: SAKAI FUMINORI
IPC: H01P1/185
Filed: 1989-09-20
Abstract: PURPOSE:To improve a phase shift characteristic by providing a 1st band pass filter of both ends short-circuited type comprising a parallel coupling line, a 2nd band pass filter of both ends open type comprising a Parallel coupling line and a changeover switch selecting either of the band pass filters to pass a signal. CONSTITUTION:A 1st band pass filter 5 is a filter of both ends short-circuit type comprising a parallel coupling line and a 2nd band pass filter 8 is a filter of both ends open type comprising a parallel coupling line. A changeover switch comprising pin diodes 3, 4, 6, 7 selects either of the band pass filters 5, 8 to connect strip lines 1, 2 to pass a signal. Thus, since only a sign of the video image transmission constant of the 1st band pass filter 5 of both ends short circuit type and of the 2nd pass filter 8 of both ends open type differs, the phase difference of the both in the pass hand of the 1st and 2nd band pass filters 5, 8 is 180 deg.. Thus, the phase setting error at the phase shift of 180 deg. is less and the phase shift characteristic is improved.
Patent JP-H0293540-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1988-09-30
Abstract: PURPOSE:To improve the electrostatic characteristics of the photosensitive body and to reproduce the copied image faithful to an original picture by respectively specifying the weight average mol. wt. of a binder resin and the repeating unit of the polymn. component incorporated therein and incorporating one kind of a specific resin therein. CONSTITUTION:At least one kind of resins which are the polymers having 1X10<3> to 5X10<4> weight average mol. wt. and contg. >=30wt.% at least one repeating units expressed by the formula I or the formula II as the polymn. component and is formed by bonding at least one of acidic groups such as -PO3H2 group, -SO3H group, -SH group, and phenolic OH group as well as cyclic acid anhydride-contg. groups only to one terminal of this polymer main chain. In the formulas I, II, X1 and X2 respectively independently denote a hydrogen atom, chlorine atom, bromine atom, etc.; W1 and W2 respectively independently denote a direct bond coupling -COO- and benzene ring or connection group of 1 to 4 pieces of connecting atoms. The electrophotographic sensitive body having the excellent electrostatic characteristic and the image pickup characteristic is obtd. in this way.
Patent JP-H06283167-A (JP)
Title: Hydrogen storage electrode
Inventor: HASEGAWA KEIICHI
IPC: H01M4/24
Filed: 1991-08-29
Abstract: PURPOSE:To provide a hydrogen storage electrode having excellent high temperature characteristic, with which a long-life nickel-hydrogen battery can be formed. CONSTITUTION:A hydrogen storage alloy phase expressed as LmNixAlyCoz is at least included in a part, and La in the mixture of the rare earth elements expressed as Lm is included by no less than 40wt.%, while Al is included in the range of 0.05<=y<=0.9, and Co 0.1<=z<=1.5 in terms of component ratio. The lattice interval of crystal lattice is widened by adding Al, while the equilibrium dissociation pressure is lowered. When the amount of La in Mm (misch metal) is increased, the absolute amount (DELTAH) of hydrogenation heat of the entire Mm is lowered. The average dissociation pressure of the entire hydrogen storage alloy is thus lowered and the amount of hydrogen storage is increased. Since the equilibrium dissociation pressure can be lowered without reducing the amount of hydrogen storage, the high temperature characteristic of a battery formed of this hydrogen storage electrode can be improved.
Patent JP-H0990432-A (JP)
Title: Liquid crystal display element and its production
Inventor: HISATAKE YUZO
IPC: G02F1/137
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display element or OCB mode constitution for which TFT switching elements and MIM elements used for large-capacity display are usable and with which the time for rising is shortened and the lower voltage for maintaining bent arrangement is necessitated. SOLUTION: The liquid crystal molecule arrangement at the time of not impressing voltage on the electrodes 13, 14 of the liquid crystal display element which is spray arrangement at the time of non-impression of the voltage and attains the bent arrangement by impression of the voltage is made into the nematic spray arrangement twisted at 360 deg.±5 deg.. After a heated liquid crystal compsn. of an isotropic phase is packed into the spacing between the electrodes rubbed in the specified direction, the element is cooled in the state of impressing the voltage on the electrodes to cause phase transition in the nematic liquid crystal layer 20, by which the liquid crystal molecules in contact with the boundary 16a of spacers 16 are attracted to the direction along the electric field and are perpendicularly oriented to attain the bent arrangement.
Patent JP-H07191424-A (JP)
Title: Manufacture of regular silver bromide or photosensitive emulsion of silver bromide and iodide and material containing above described emulsion
Inventor: AN BUERUBEEKU
IPC: G03C1/00
Filed: 1994-09-12
Abstract: PURPOSE: To provide the production of a regular emulsion with a reproducible and completely predictable process. CONSTITUTION: This production comprises: (1) precipitating silver bromide or silver bromide-iodide in colloidal silica used as a protective colloid in the presence of an onium compound (other than any ammonium compound) with a double or triple jet method while adjusting the weight ratio of the colloidal silica to the onium compound to 3 to 30 and if desired, allowing a crystal growth modifier to exist; (2) controlling nucleus formation and growth stages by using the pAg value maintained at a constant level throughout the stages in a vessel and/or the variable flow rates of aqueous solutions of silver nitrate and halide salts; (3) desalting the reaction medium and dispersing silver halides again;  (4) subjecting the silver halide crystals to chemical ripening; and (5) adjusting the weight ratio of the colloidal silica sol to the amount of silver halides, expressed in terms of silver nitrate equivalents, to >=0.03 at any time throughout the precipitation stage.