baber/WOPTO huggingface dataset:
Patent JP-H0282067-A (JP)
Title: Cooling/heating hot water supply equipment
Inventor: IZUMI YOSHIKI
IPC: F25B29/00
Filed: 1988-09-19
Abstract: PURPOSE:To eliminate defrosting operation and prevent a drop in both heating capacity and hot water supply capacity even during low open air temperature in winter by circulating water heated by a hot water boiler through a water/refrigerant heat exchanger, using this water/refrigerant heat exchanger as a vaporizer during heating operation, and allowing the refrigerant to receive heat from the circulated water. CONSTITUTION:During cooling operation a high pressure refrigeration gas discharged from a compressor 1 is condensed at an outdoor heat exchanger 6 by way of a four way valve 3 and turns into a high pressure refrigerating liquid. The liquid is vaporized at an indoor heat exchanger 4, turns into a low pressure refrigerating gas, and returns to the compressor 1. During heating operation, the high pressure refrigerating gas is condensed at the indoor heat exchanger 4 and turns to the high pressure refrigerating liquid. The liquid is expanded adiabatically at a pressure reducing device 5, and turns into a low pressure gas/liquid two phase state, obtains heat from hot water at a water/refrigerant heat exchanger 7, and gets vaporized, turns to low pressure refrigerating gas, and returns to the compressor 1. At this time, a hot water boiler 8 operates and provides heat to the water circulating by a circulation pump 9. In addition, during hot water supply operation, the water heated by the boiler 8 provides heat to circulated city water at a heat exchanger 10 to supply hot water, it is therefore, possible to prevent a drop in the heating capacity even during low open air temperature in winter, and calls for no more defrosting operation.
Patent JP-H0952709-A (JP)
Title: Highly refined silica product derived from living organism
Inventor: JIEROOMU SHII SHIYUU
IPC: C12H1/07
Filed: 1995-09-12
Abstract: Highly purified non-calcined, calcined, and flux-calcined diatomite products are disclosed, as are methods for their preparation, which bear the distinguishing porous and intricate structure of silica unique to diatomite and which have an extraordinarily high silica (i.e., silicon dioxide, SiO2) content and low density, resulting in high silica specific volume. These products often also exhibit exceptionally low soluble metals content and/or extreme brightness and can be used in filtration processes, eg. in filtering beer. <IMAGE>
Patent JP-H10117463-A (JP)
Title: System for cooling generator
Inventor: ZEYEN KLAUS-PETER
IPC: H02K5/20
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling device, which can be manufactured easily and inexpensively by forming a cooling jacket through which a liquid flows in a hose-like form of a closely adhered flexible material. SOLUTION: A stator, composed of a laminated plate 2 has grooves 6 for winding a winding 8 and, at both ends of a stator 2, the heads 10 of the winding 8 are protruded over the laminated plate 2. On the stator 2, a flexible hose-like form, namely, a cooling hose 12 is folded. Since the hose 12 is made of a closely adhered flexible material and has an inlet and an outlet 14, the hose 12 is connected to a coolant circulating path. The hose 12 is made of a flexible material, such as rubber, silicone, etc. When specially high thermal conductivity is required, the hose 12 is stably formed with respect pressure. The close winding of the hose 12 and superior thermal conduction to the hose 12 from the stator 2 are always secured by reinforcing the hose 12 with a pressure-resistant housing 16 put on the stator 2.
Patent JP-H1170361-A (JP)
Title: Tubular body and its manufacture
Inventor: IMAI MITSUO
IPC: B29D23/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a tubular body and its manufacturing method not varying the glossiness of a metal decorative layer discontinuously in the case of setting parts of decorative properties or the like on the tubular body with the metal decorative layer formed by the physical deposition or the like. SOLUTION: A substrate layer 2 is formed on a tubular main body 1 and a sealshaped member 3 provided with glossiness such as a hologram is provided on a part of the substrate layer 2. In that case, the seal-shaped member 3 can be so constituted as to form a pattern as a whole, or can be so constituted as to demonstrate characters and diagrams. Also step filling layers for the seal-shaped member 3 can be formed by using urethane resin, epoxy resin or the like. The substrate layer 2 and the seal-shaped member 3 are coated with metal films 5 on which a transparent or translucent protective layer 3 is formed.
Patent JP-S59118886-A (JP)
Title: Formation of conductive and corrosion resistant aluminum oxide film
Inventor: KATAOKA IZUMI
IPC: C23C22/00
Filed: 1982-12-24
Abstract: PURPOSE:To form superposedly a dense and chemically strong film and a thick and mechanically strong film by impressing and discharging successively a negative voltage and positive voltage on an object to be formed thereon with an aluminum oxide film in a gaseous oxygen atmosphere in a vacuum vessel. CONSTITUTION:The inside of a vacuum vessel 1 is evacuated through an evacuation pipe 6 and a variable leak valve 7 is operated to introduce gaseous oxygen in the vessel 1. When a contact C is connected to by operating a switch 11, a negative voltage is impressed on an object 4 attached to the 1st electrode 5 and a positive electrode is impressed through a grounding circuit on the 2nd electrode 9. Discharge is executed between the object and the 2nd electrode and a dense aluminum oxide film is formed on the surface of the object 4. When the contact C of the switch 11 is changed over to B, a positive voltage is impressed on the 1st electrode 5 and a negative voltage on the 2nd electrode 9, by which discharge is executed and the porous aluminum oxide film is superposedly formed.
Patent JP-H04116144-A (JP)
Title: Permanent magnet alloy of r-fe-co-b-c system which is small in irreversible demagnetization and excellent in thermal stability
Inventor: UEDA TOSHIO
IPC: C22C38/00
Filed: 1990-09-06
Abstract: PURPOSE:To produce the permanent magnet alloy which is small in irreversible demagnetization and excellent in thermal stability by covering the respective magnetic crystal grains of an alloy magnet consisting of a rare earth element, Fe, Co, B, and C with a grain boundary phase contg. a specific ratio of C. CONSTITUTION:The respective magnetic crystal grains in the alloy of the alloy magnet of the R-Fe-Co-B-C system (R is R=R1 or R=R1+R2; R1 is >=1 kinds among Nd, Pr, Ce, etc.; R2 is >=1 kinds among Tb, Dy, Gd, etc.) are coated with the grain boundary phase contg. <=16wt.% (not inclusive of 0wt.%) C. The grain size of the magnetic crystal grain is preferably specified to a 0.3 to 150mum range and the thickness of the covering grain boundary phase is specified to a 0.001 to 30mum range. The preferable compsn. of this magnet (the compsn. over the entire part of the magnetic crystal grain and the grain boundary phase) consist, by atomic percent, 10 to 30% R, 0 to 20% R2, <=40% Co (not inclusive of O atomic%), <2% B (not inclusive of O atomic%), 0.1 to 20% C, and the balance Fe and impurities unavoidable in production.
Patent JP-2000066680-A (JP)
Title: Waveform regeneration device
Inventor: KIKUMOTO TADAO
IPC: G10H7/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To make a performance ordering prolongation of a series of performance sounds performable in real time and to make a natural regeneration sound obtainable by carrying out regeneration of a divided waveform corresponding to a loop block memorized from the top of the divided waveform and repeatedly regenerating the loop block when the generation arrives at the loop block. SOLUTION: The lateral axis represents an address and the longitudinal axis represents an envelope of an amplitude of a waveform. A predetermined loop block is provided on a sound syllable vocalized so as to prolong a sound and the loop block is repeatedly regenerated. So, since three syllables W1, W2, W4 of four syllables are syllables vocalized so as to prolong the sound, the loop clock is provided on these syllables, the tops of the respective loop blocks are start addresses LS1, LS2, LS4 of the respective loop blocks and the tails of the respective loop blocks are end addresses LE1, LE2, LE4 of the respective loop blocks. Since a third voice W3 is a syllable instantaneously vocalized, a loop block is not provided on the third voice W3.
Patent JP-2001060737-A (JP)
Title: Semiconductor laser driving device
Inventor: OBAYASHI MAKOTO
IPC: H01S5/0683
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser driving device for reducing the fluctuation of the light emitting efficiency of a semiconductor laser, and for validly reducing the fluctuation of light quantity due to the influence of the temperature characteristics of a semiconductor laser driving part. SOLUTION: In this semiconductor laser driving device, the light quantity of laser beams can be controlled by detecting one part of lights outgoing forward from a semiconductor laser 1, and feedbacking this to a semiconductor laser driving part 2. In this case, lights outgoing backward from the semiconductor laser 1 are detected by a second light detecting means 6, and bias emission data are corrected based on the detected output. Thus, the fluctuation of light quantity due to the temperature characteristics of the semiconductor laser driving part 2 can be reduced.
Patent JP-H0399062-A (JP)
Title: N-fluoropyridinium sulfonate
Inventor: UMEMOTO TERUO
IPC: C07D213/89
Filed: 1989-09-12
Abstract: NEW MATERIAL:A compound expressed by formula I. EXAMPLE:N-Fluoropyridinium-2-sulfonate. USE:A fluorinating agent. The compound expressed by formula I is readily produced and excellent in selectivity of reaction. PREPARATION:A pyridinesulfonic acid compound expressed by formula II (M is H or metal atom) is reacted with fluorine, preferably fluorine gas in a solvent such as acetonitrile at -45 deg.C to ambient temperature to provide the compound expressed by formula I. The compound expressed by formula I has extremely high usefulness on industry, because the compound regenerates pyridinesulfonic acid compound which is a production raw material after reacting as a fluorinating agent.
Patent JP-H0789636-A (JP)
Title: Detecting method for residual quantity and anomaly of sheet member in sheet member sucking device
Inventor: FUJIMOTO KEIICHI
IPC: B65H7/04
Filed: 1993-09-21
Abstract: PURPOSE:To correctly detect the shortage of a residual quantity of sheet members even if anomaly is generated in one sensor by judging the residual quantity of the sheet members les than a prescribed quantity only in the case where a residual quantity detecting means operates, in precedence to a sheet member detecting means and a sheet member suction detecting means. CONSTITUTION:When a sucker frame 226 approaches a place in a prescribed height from the surface of a piled PS press 12, a press detection sensor 256 detects the PS press 12. Further, a residual quantity detection sensor 258 detects the bottom plate 104 of a tray 100 in precedence to the press detecting sensor 256, when the sucker frame 226 approaches the PS press 12 in the state where the thickness of the PS press 12 becomes smaller than a prescribed value. When the operation of the press detecting sensor 256 is not confirmed, it is confirmed if the rest quantity detecting sensor 258 reaches the place in a prescribed distance to the bottom plate 104 of the tray 100. When the residual quantity detecting sensor 258 starts operation in the state where the operation of the press detecting sensor 256 is not confirmed, it is judged that the rest quantity of the PS press 12 between the bottom plate 104 of the tray 100 and the uppermost layer reduces, and notice of the shortage of the quantity is given by an alarm, etc.
Patent JP-H1178582-A (JP)
Title: Clutch operation device for small mobile agricultural machine
Inventor: ITO KENJI
IPC: B60K23/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent easy 'switching-OFF' even if careless touching is made by setting the 'ON' position of a return clutch lever such that a finger operation direction is nearly orthogonal to the tensile direction of a main clutch wire and reducing an operation load at the time of clutch 'ON' to be lower than that at the time of clutch 'OFF'. SOLUTION: Suppose θW is an angle made by the tensile direction of a main clutch wire 7 and the rotational direction of a main clutch lever 11, θ2 is an angle made by the rotational direction of the main clutch lever 11 and a return clutch lever 13, FW is the tensile force of the main clutch wire 7 in a connecting point 12a and F4 is an operation load in a pressing part 13b, we obtain F4 = FWCOSθW.-L1 .L3 /L2 .L4 .COSθ2 . Then by properly selecting variables for L1 to L4 and θW and θ2 and setting the direction of a finger operation to be nearly orthogonal to the tensile direction of the main clutch wire 7 at the time of F4 , for F4 , a maximum operation load at the time of clutch 'ON' is reduced to be lower by 1/2 than that at the time of 'OFF'.
Patent JP-H0397510-A (JP)
Title: Manufacture of resin molding
Inventor: TOMITA TAKASHI
IPC: B29C33/52
Filed: 1989-09-11
Abstract: PURPOSE:To enable a core to be melted efficiently and surely by permitting parts to be electrified each other which is partitioned by an insulator in the core parts corresponding to the opened parts of a molding in the case when a hollow-shaped resin molding is manufactured in use of a core made of a low melting point material having conductivity and in the case of remeeting the core after the completion of a resin injection process. CONSTITUTION:In a core 2, an insulator 3 is buried which serves to partition the core into two parts in remaining a part of a conducting part 2b. Electrodes 4 and 5 are respectively connected to an electric power source 9 via an electric supply circuit 8 equipped with a switch 7 and by turning on the switch 7, both electrodes 4, 5 are electrified each other. Electric current passes, in rounding about the insulator 3 and in way of the conducting part 2b, namely, in passing through the inner part of the core 2, between both electrodes 4, 5 and in consequence, the inner part of the core 2 heats and melts. An electric path during the electrification can be ensured throughout the whole of the core 2, whereby the melting in the inner part of the core 2 is promoted, as a result, there arises melting in the upper end of a baseboard part 2a and in the proximity thereof as well as the whole of the core 2.
Patent JP-S60126821-A (JP)
Title: Sample heating device, normal pressure cvd device and vacuum cvd device
Inventor: OONISHI YOUICHI
IPC: G02B6/00
Filed: 1983-12-14
Abstract: PURPOSE:To unify distribution of the surface temperature of a sample by a method wherein window holes of the plural number of pieces are provided to a sample base to load a sample to be heated, the tips of optical fibers are inserted therein respectively, and infrared light sources enabled to control arbitrary the supply quantity are provided at the rear ends thereof. CONSTITUTION:A sample base 11 is provided with a loading base 13 to load a sample 12 to be heated and consisting of a transparent quartz plate. Window holes 14 of the plural number of pieces are provided thereto, and the tips of optical fibers 15 are inserted respectively into the window holes 14 thereof. Infrared light sources 16 are provided at the rear ends of the optical fibers 15. When infrared lights supplied through the optical fibers 15 from the light sources 16 of the plural number of pieces are controlled, heating of the sample 12 can be controlled partially or wholly. When an exhaust vent 19 to be connected to a vacuum pump 20 is provided to a closed vessel 17, a vacuum CVD device is constructed.
Patent JP-S6477923-A (JP)
Title: Wafer
Inventor: OGASAWARA KAZUTO
IPC: H01L21/20
Filed: 1987-09-19
Abstract: PURPOSE:To obtain a wafer, on which a single GaAs layer having few crystal defects and excellent quality is epitaxial-grown, by interposing a strain superlattice composed of SixGe1-x between an Si substrate and a GaAs layer as an intermediate layer. CONSTITUTION:An Si substrate 1 having a surface index of (100) is etched in an MBE device, and heated for approximately twenty min at a temperature of 1000 deg.C, and the temperature of the Si substrate is lowered up to approximately 400 deg.C. Si and Ge beams are applied by a molecular beam cell, and a monoatomic layer is controlled precisely. Si monoatomic layers in sixty layers are grown, and Ge monoatomic layers in twenty layers are grown and a layer 2A is shaped. An intermediate layer 2B is grown by Si layers in thirty layers and Ge layers in thirty layers and Si layers in twenty layers and Ge layers in sixty layers are grown. Ga layers are grown through the coating of As, and Ga is applied to a pulse shape under the irradiation of As, thus growing a GaAs layer 3. In the layer 2A 109.8Angstrom  is acquired and the composition of the layer 2A is composed of Si/Ge=0.75/0.25, 110.8Angstrom  is obtained in the intermediate layer 2B and the composition of the layer 2B consists of 0.5/0.5 and 112Angstrom  is acquired in a layer 2C and the composition of the layer 2C is made up of 0.25/0.75 regarding the calculated values of the thickness of each layer on n=twenty layers, and the thickness of a strain superlattice is brought to 332.6Angstrom .
Patent JP-H0573360-A (JP)
Title: Watchdog timer
Inventor: NOMA TOSHIHIRO
IPC: G06F11/30
Filed: 1991-09-17
Abstract: PURPOSE:To improve the reliability for the fault detecting operations of a watchdog timer which detects the fault detecting operations of a microcomputer. CONSTITUTION:A means containing a switching circuit 108 is provided to input an external clock phiO which is never affected by a system clock phiI of a microcomputer 103 as a count clock phiW to be applied to a counter 104. Thus a watchdog timer 101 can carry out the normal operation even if the microcomputer 103 has a fault owing to its clock phiI. Thus the reliability is improved to the fault detecting operations of the timer 101.
Patent JP-H04116554-A (JP)
Title: Novel photographic coupler
Inventor: KANEKO YUTAKA
IPC: G03C7/38
Filed: 1990-09-07
Abstract: PURPOSE:To obtain the photographic coupler capable of forming cyan dye images which do not cause a change in hue to heat, moisture and light by constituting the coupler having a specific chemical structure. CONSTITUTION:The coupler of the chemical structure expressed by formula I is constituted. In the formula I, R1 to R3 and Y denote a hydrogen atom or substituent; X denotes a hydrogen atom or the group which is eliminated by reacting with the oxidant of a color developing agent. The photographic coupler capable of forming the cyan dye images which do not cause the change in hue to the heat, moisture and light is obtd. in this way.
Patent JP-S60126515-A (JP)
Title: Control of fuel gas supply pressure
Inventor: OONISHI KOUICHI
IPC: F23K5/00
Filed: 1983-12-13
Abstract: PURPOSE:To restrain the fluctuation of a gas supply pressure and enable to utilize effectively the energy of fuel gas by a method wherein a pressure detecting mechanism is provided at the fuel gas receiving side (electricity generating installation side). CONSTITUTION:The pressure of a liquid gas stored in a storage tank 1 is raised with a pump 2, the liquid gas is introduced through regulating valve 3, and vaporized in a vaporizing installation 4, then supplied to an electricity generating installation 6 through a fuel gas supply pipe 5. For regulating the constant pressure applied to the fuel gas supply pipe 5, the supplying pressure is detected by a pressure detector 13 at the fuel gas supply side, then the fuel gas is introduced into a control device 14. The vaporizing flow rate of the liquid gas is regulated by controlling a regulating valve 3 due to the signal from the control device 14. At the regulation of the supplying quantity of the fuel supply side, the pressure of the fuel gas supply pipe 5 is detected at the electricity installation 6 side, the signal from a pressure detector 20 located at said side is inputted to a control device 12. Only when the unbalance occurs in the fuel gas supply condition, the opening degree of a fuel regulating valve 8 at the electricity generating installation 6 side is regulated to make the stable condition of the fuel gas supply pressure.
Patent JP-H0399440-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYAWAKI MAMORU
IPC: H01L29/732
Filed: 1989-09-12
Abstract: PURPOSE:To dispense with the alignment of a contact hole in a metal film for electrode use a high-concentration impurity diffused layer and to reduce the size in the lateral and longitudinal directions of a semiconductor device by a method wherein a film layer is used as a mask at the time of an ion- implantation. CONSTITUTION:An oxide film 31 is formed and thereafter, a polycrystalline Si layer 32 of a thick film is provided and a hole 33 is patterned in a scheduled emitter formation region only by a photoresist processing. This etching is finished on the thermal oxide film 31. After a resist used for a patterning of the layer 32 is peeled, an ion-implantation of As is performed using a pattern of this layer 32 as a mask as shown by arrows 34. By this ion-implantation, a shallow N<+> emitter layer 35 is formed. As or resist is used in this ion- implantation, defects which are generated in the layer 35 and the peripheral region of the layer 35 are remarkably decreased, the size of the layer 35 can be made small without being controlled by the size of the contact hole and the fine formation of a semiconductor device is contrived.
Patent JP-H04117776-A (JP)
Title: High screen frequency picture processing system
Inventor: OZAKI NOBORU
IPC: G06T1/00
Filed: 1990-09-06
Abstract: PURPOSE:To process a picture at a speed being a multiple of number of TV cameras required for processing inexpensively in real time by processing plural field/frame pictures resulting from image picking-up a picture from one lens system with plural TV camera modules in a different timing. CONSTITUTION:The system is provided with a TV camera module 3 with at least 2>= field electronic shutters and with an external synchronization function and a spectroscope 2 dispersing a light from a lens system 1 into an image pickup section of a telecamera module 3. Moreover, the system is provided with a synchronizing signal generating circuit 6 giving synchronizing signals in different kinds of timings by number of the telecamera modules 3 to an external synchronizing signal input terminal of each TV camera module 3 and with a picture processing unit 4. Then a picture from one lens system 1 is picked up in the different timings by the plural telecamera modules 3 to process field/frame pictures by number of the telecamera modules 3. Thus, a picture at a speed being a multiple of number of telecameras required for processing is processed inexpensively in real time.
Patent JP-H09127672-A (JP)
Title: Photographic processing apparatus and its usage method as well as adaptor used together with photographic processing apparatus
Inventor: ANSONII AARU
IPC: G03D13/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a minilaboratory system photographic processor with an adapter applicable to various image sources. SOLUTION: The adapter 34 used with the photographic processor equipped with a processor 12 for developing photographic material and 1st and 2nd entrance parts for supplying the photographic material to the processor 12 is provided with an light-proof 1st end part which is formed so as to be combined with a cassette 24, a light-proof 2nd end part which is formed so as to be combined with the 2nd entrance part of the processor 12 and a path for making the photographic material pass through between the 1st end part and the 2nd end part. The adapter 34 is arranged so that an exposed photographic printing paper stored in the cassette 24 may be supplied from the cassette 24 to the processor 12 through the 2nd entrance part.