baber/WOPTO huggingface dataset:
Patent JP-H01318867-A (JP)
Title: Snow making machine for artificial snowfall device
Inventor: ISODA YUKIO
IPC: F25C5/12
Filed: 1988-06-17
Abstract: PURPOSE:To enable snow with a low bulk density to be produced in a large quantity by providing a rotor with teeth for preventing ice from escaping. CONSTITUTION:A rotor 9 has a slant surface 10 with a large inclination. An upper cover 11 for pressing ice 4 is provided at an upper part of the rotor 9, and inner surfaces of the slant surface 10 and the cover 11 are provided with a multiplicity of teeth 12 for preventing the ice 4 from escaping. With this construction, even when the rotating frequency of the rotor 9 is reduced for making snow 5 with a low bulk density, the ice 4 is securely pressed against a cutting blade 2 under the function of the teeth 12. As a result, snow 5 with a low bulk density can be produced in a large quantity.
Patent JP-S5964839-A (JP)
Inventor: JIEIMUZU JIYOZEFU UERUTAA
IPC: G03C1/34
Filed: 1983-08-15
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-H08318499-A (JP)
Title: Rope winding and cutting device
Inventor: OKA TOSHIO
IPC: B65H54/71
Filed: 1995-05-22
Abstract: PURPOSE: To provide a rope winding and cutting device capable completing the spinning without any rope stopping work by an operator after the spinning is completed. CONSTITUTION: In a rope winding and cutting device 1, a rope 23 is spun around a rotating cylindrical body 2 while a rope setting device 4 is moved in parallel along the axial direction of the rotatable cylindrical body 2, and then, the rope 23 is cut. The device 1 is provided with a turnable arm 20 where the rope setting device 4 can be turned toward the cylindrical body around the axis, a turnable touch pulley 22 which is moved together with the turnable arm 20 and engaged with the rope 23, a braking member 27 which is butted on the touch pulley 22 and holds the rope 23, and a heating and cutting member 29 capable of being turned independent of turnable arm 20.
Patent JP-H0440311-A (JP)
Title: Manufacture of cantilever for atomic force microscope
Inventor: KADO HIROYUKI
IPC: G01B21/30
Filed: 1990-06-05
Abstract: PURPOSE:To realize resolution of atomic order by forming a projection of silicon on the surface of a silicon substrate and then oxidizing the projection surface thermally at <=1050 deg.C temperature, removing silicon below an oxide film projection part, and forming a projection tip part as a free end side. CONSTITUTION:A mask 2 for etching is formed of a thermally oxidized SiO2 film of 1000Angstrom  in thickness on the silicon substrate 1, which is dipped in an etchant to each the silicon anisotropically, thereby forming the silicon projection 4 which has a surface 3 as a flank below the mask 2. This substrate 1 is dipped in a buffer etching solution to remove the mask 2. Then dry oxidation is carried out at <=1050 deg.C for the surface of the projection 4 to form an oxide film 5. Then the oxide film 5 is removed with the buffer etching solution to obtain the silicon projection 7 which has a pointed part 6. Further, seam oxidation is performed for the substrate 1 to form oxide films 8 and 9, the oxide film 8 on the side where the projection 7 is present is machined finely into a shape which has the cantilever 10 and a substrate part 11 so that the projection 7 is formed at the tip part; and the substrate 1 is dipped in the etchant and the cantilever 10 which is provided with a probe 13 is obtained.
Patent JP-H08321128-A (JP)
Title: Friction force prediction device, damage warning device of magnetic disk device, and magnetic disk device
Inventor: NOZAWA JUN
IPC: G11B19/22
Filed: 1995-05-23
Abstract: PURPOSE: To give a warning when friction force is equal to or more than a specified value and to prevent a magnetic disk device from being damaged by providing a measurement part for observing the rotary state and a prediction part for observing friction force in a device for generating contact state between a rotary plate with a data recording surface and a head part for reading/writing data. CONSTITUTION: A magnetic disk device 21 is formed so that a contact state is generated between a rotary plate 23 with a data recording surface and a head part 24a for reading and writing data. The device 21 includes a rotate state measurement part 32 for measuring the rotary state of the rotary plate 23 and a friction force prediction part 35 for predicting the friction force generated between the rotary plate 23 and the head part 24a based on the change in the rotary state. The measurement part 32 measures the change in back electromotive force due to a motor 26 by a back electromotive force measurement part 33. Then, a judgement part 35 judges whether the friction force between the rotary plate 23 and the head part 24a measured by the measurement part 32 exceeds a specified value or not. If the value exceeds that value, an alarm device 37 is driven by a drive part 36, thus giving an alarm.
Patent JP-S636457-A (JP)
Title: Method for testing enzyme activity of immobilized enzyme film
Inventor: OODO TOKIO
IPC: C12Q1/00
Filed: 1986-06-26
Abstract: PURPOSE:To exactly evaluate the enzyme activity of an immobilized enzyme film without damaging the film by immersing the immobilized enzyme film for the constant time in a substrate soln. adjusted to a prescribed concn., volume and temp. and quantitatively determining the reaction production by an electrochemical means. CONSTITUTION:The immobilized enzyme film 1 and a prescribed amt. of the standard substrate soln. 2 are charged into a glass vessel 3 having a stirrer 5 in the bottom. The glass vessel 3 is put into a vessel 8 wound with a silicone tube 6 for passing constant-temp. water 7 therein. A lubricating liquid and water as a heat medium are preliminarily filled between the vessels 3 and 8. The entire part of the glass vessel 3 is rotated by the magnetic stirrer 10 to cause the enzyme reaction. After the reaction is carried out for the specified time, the reaction product of the enzyme reaction contained in the substrate soln. 2 is quantitatively determined by a polarograph, enzyme electrode method, etc., using an electrode mounted with a permselective membrane by which the enzyme activity of the immobilized enzyme film 1 is evaluated.
Patent JP-H04370838-A (JP)
Title: Starting system of virtual computer
Inventor: KOJIMA TOSHIMICHI
IPC: G06F9/50
Filed: 1991-06-20
Abstract: PURPOSE:To prompt the effective utilization of a physical storage device by performing storage device assignment in consideration of automatic starting in practical operation. CONSTITUTION:A virtual computer system assigns the physical storage device and consists of a physical instruction processor and the physical storage device, and a monitor task is provided with a function for determining the actuation order of virtual computer tasks. Then it is decided whether or not a start point address is specified for each virtual computer (303, 304). For example, when the start point address is specified, '1' is set in priority order (305) and when not, '0' is set in the priority order (306). Further, a table is sorted in the priority order (308) and all the virtual computers are started in order from the head of the table so that a computer having high priority becomes the head entry of the table (309, 310).
Patent JP-H0590025-A (JP)
Title: Magnetoresistance effect material and its manufacture
Inventor: SATOMI MITSUO
IPC: C23C14/34
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a magnetoresistance material which can be manufactured, without using a high-cost ultrahigh vacuum evaporation apparatus, but using an ordinary sputtering apparatus requiring only two targets substantially, and which displays a large magnetoresistance effect at room temperature and by applying a practical magnetic field. CONSTITUTION:A magnetoresistance effect material has a laminate structure, which includes magnetic thin-film Ni-Co layers 1, 1' of 10 to 100Angstrom  thickness containing at least 50 atomic % nickel and a non-magnetic thin-film Cu layer 2 of 10 to 25Angstrom  thickness. This laminate is made by sputtering. Thereby, it is possible to obtain a magnetoresistance material which can be manufactured by using only a binary sputtering apparatus and which displays a large magnetoresistance effect at room temperature and by applying a practical magnetic field.
Patent JP-H01316973-A (JP)
Title: Thyristor
Inventor: AKABANE KATSUMI
IPC: H01L29/74
Filed: 1988-06-16
Abstract: PURPOSE:To turn a thyristor on safely even if a forward voltage is applied while it is in a turn-off period by a method wherein a region having a long life time is provided to n-bases and p-bases of a primary thyristor and an auxiliary thyristor, and the thickness of the p-bases concerned is made smaller than that of other regions. CONSTITUTION:A large number of residual carriers are able to subsist in a region 14 possessed of a long life time in turn-off period. When a forward voltage is applied before a thyristor is turned off, the region 14 is easy to be turned on. A p-type base 4 just under an auxiliary thyristor 10 is especially formed to be small in thickness and high in a sheet resistance, so that the auxiliary thyristor 10 is easy to be forwadly biased. Therefore, at first a re- ignition current 13 flows through an auxiliary emitter 10' and becomes a gate trigger current for a primary thyristor via an auxiliary gate 9. The gate trigger current is possessed of an amplification gate function toward a gate 8.
Patent JP-S637140-A (JP)
Inventor: HOSHI KIMIHIRO
IPC: H02J3/18
Filed: 1986-06-25
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-S6040421-A (JP)
Title: Cast-in-place reinforced concrete pile
Inventor: NAGAOKA HIROAKI
IPC: E02D5/48
Filed: 1983-08-16
Abstract: PURPOSE:To lessen the bending stiffness of the pile head and the bending moment of the pile head due to the displacement of the ground by forming the head of a cast-in-place reinforced concrete pile by using a steel tube-clad reinforced concrete or a steel tube-clad concrete. CONSTITUTION:The head of a cast-in-place reinforced 5 concrete pile 1 having an expanded bottom 3 is made of a steel tube 6-clad concrete not reinforced, or of a steel tube-clad reinforced concrete in which reinforcing bars 5 are extended into the steel tube 6 and fixed. The bending stiffness of the the head of reinforced concrete pile with expanded head can be lessened, and the bending moment of the head of the concrete pile due to the displacement of the ground can also be lessened. Even when the bottom of the pile is expanded, the strength against the horizontal forces can be raised by the expanded bottom.
Patent JP-S5850804-A (JP)
Title: High-sensitivity fm detection system
Inventor: OOTA TOMOZOU
IPC: H04B1/16
Filed: 1981-09-22
Abstract: PURPOSE:To reduce the amount of feedback when an FM input signal has a small frequency shift, and to obtain noise-improved demodulated picture quality, by inserting a nonlinear circuit into a feedback circuit for threshold improvement by a narrow band pass filter. CONSTITUTION:An FM signal modulated by a color TV signal is inputted from a terminal 7 and demodulated through a variable narrow band pass filter 9, a limiter 3, and a discriminator 4, but part of the demodulated signal is fed back to the filter 9 through a low-pass filter 6 for the improvement of a threshold level. When the input FM signal has a small frequency shift, an FM noise component is fed back to cause deterioration in picture quality. To prevent that, a nonlinear circuit 10 which varies in input and output amplitude ratio with an input amplitude level is inserted into the feedback circuit and when the input FM signal has a small frequency shift, the amount of the feedback is reduced, thereby improving the SN ratio of the output demodulated signal.
Patent JP-2000333848-A (JP)
Title: Stainless steel vacuum double container and production thereof
Inventor: IOKU HIROSHI
IPC: A47J41/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel vacuum double container, with which the dirt or smell of a fur is hardly left and dirt or smell can be easily removed by washing with water, improved in a heat insulating effect and improved in beautiful appearance as well. SOLUTION: An inner container 1 and an outer container made of stainless steel are double coupled while providing a gap and an interval between these inner and outer containers 1 and 2 is used as a vacuum space 3. As for such a stainless steel vacuum double container, the surface of the inner container 1 for storing a content liquid is formed into surface state having the small degree of roughness with surface roughness Rz<4.0 μm.
Patent JP-S5850552-A (JP)
Title: Image forming apparatus
Inventor: IZUKURA HITOSHI
IPC: G06F3/16
Filed: 1981-09-21
Abstract: PURPOSE:To enable the contents of setting of number of copies to be confirmed at the same time as setting operation, and to prevent missetting of number of copies, by allowing voices corresponding to the contents set of a copy number setting part to sound from a voice sounding part. CONSTITUTION:A main controller 70 comprises a 4-bit microcomputer as a main body, and various controls of copying action are conducted by instructions of an operation part 60 and a copy number setting part 30 and by a program stored in advance. A number of copies set by the part 30 and a number of the rest to be copied, etc. are indicated by the main controller 70 on a copy number display 50. On the other hand, a voice information synthesizing part 80 consisting of a synthesizer controller 81 composed mainly of a 4-bit microcomputer, and a voice information synthesizer 89 reads out voice information from a voice information storage part 90 in accordance with the main controller 70, and actual voices converted with a voice sounding part 100 are sounded.
Patent JP-H04372123-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO YOSHINARI
IPC: H01L21/265
Filed: 1991-06-21
Abstract: PURPOSE:To keep a post ion implantation surface clean by removing after a semiconductor material is coated with calixarene and ion-implanted with impurities or base material elements. CONSTITUTION:The following are included: the step of coating a semiconductor material 11 with calixarene 16; the step of ion implantation with impurities or base material elements; and the step of removing the calixarene 16. For example, a semiinsulative GaAs substrate 11 is spread with an SiO2 film 12, and a window 13 is opened in the SiO2 film where a gate electrode 15 made of WSi is deposited in this part. Next, the whole of a wafer face is spun-coated with 16 and baked at 135 deg.C; then, Si ions are implanted to form an n<+> region 17. Thereafter, the calixarene is removed with xylene, and the SiO2 film 12 is removed for another deposit of an SiO2 film 18 by CVD method and subjected to flash annealing at 900 deg.C for 30sec to activate implanted Si.
Patent JP-H097909-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHISHIGUCHI SEIICHI
IPC: H01L21/304
Filed: 1995-06-15
Abstract: PURPOSE: To remove a natural oxide film by reduction without roughing the surface by a method wherein a semiconductor board or a semiconductor thin film is heated under a evacuated gas atmosphere containing specific mixed gas or in a diluted gas atmosphere of the mixed gas. CONSTITUTION: On a face of a silicon substrate 1 washed with pure water taken out from a diluted HF solution, a natural oxide film 2 of a film thickness about 0.5nm is normally formed. This natural oxide film 2 is a porous silicon oxide film. Such silicon substrate 1 is treated at a temperature 600 to 700 deg.C in an atmosphere of PH3 and diluted gas containing silane gas of for example SiH4 , for example H2 gas. In this heat treatment, the natural oxide film 2 is reduced by the SiH4 gas and removed. In this case, it is performed in a vacuum and the same effects are achieved even in the case of normal pressure. Further, if mixed gas of GeH4 and PH3 is used as reduction gas, the same effects are achieved.
Patent JP-H0818679-A (JP)
Title: Compressed voice repeater
Inventor: MORI HIDEKI
IPC: H04M7/00
Filed: 1994-06-30
Abstract: PURPOSE:To prevent the noise by providing a mask part which masks the noise in switching a call connection/disconnection and turning on and off a FAX function. CONSTITUTION:A mask part 10 which prevent the noise in connecting and disconnecting a call or turning on and off the FAX function is provided at the side of NW and at the side of an exchange. The mask part 10 masks the out-of-synchronizing noise of CODEC by taking the synchronization establishment of 64K section synchronization pattern as trigger. The mask part 10 may mask the voice during the constant period by taking the CODEC synchronization establishment as trigger. The mask part 10 masks a signal to be entered for the constant period by a trigger signal at the time of connecting/disconnecting a call or turning on and off the FAX function. Thus, the noise to be generated is not sent to the NW side or to the exchange side and the noise in switching can be prevented.
Patent JP-S5772721-A (JP)
Title: Crosshead of extruding machine
Inventor: NAKASHIZU SHIYUUICHI
IPC: B29C48/325
Filed: 1980-10-27
Abstract: PURPOSE:To make the correction of thickness deviation easily and accurately by enlarging the amount of operation of adjusting section by combination of rotation of a nipple and tilting around a point on the axial line near the nipple supporting edge. of a core tube. CONSTITUTION:A bulged part 6 is provided at the tip of a core tube fitted with a nipple 5 in the crosshead of an extruding machine, and a spherical seat 7 that is connected to the bulged part is provided in the core tube holder 3. When a motor 14 is rotated, the core tube 4 is tilted around the center of curvature 0 on the axial line. When a motor 11 is rotated, a disk 9 rotates and the core tube 4 rotates around the axial line through guides 16, 17 and a member 13. By the rotation, the core tube 4 and nipple 5 makes oscillation in a solid angle around the center of curvature 0. By this movement, the eccentricity of the nippe 5 and dies can be corrected regardless of their direction, and the correction of thickness deviation becomes possible.
Patent JP-H05341114-A (JP)
Title: Manufacture of color filter
Inventor: MASUDA TOSHIYUKI
IPC: G02B5/20
Filed: 1992-06-09
Abstract: PURPOSE:To provide a manufacturing method of a color filter for forming a color filter with the transfer of the image forming material, which can obtain the color filter with little of discoloring of a picture element (blank). CONSTITUTION:The manufacturing method of a color filter includes the following processes: (1) a process for heating a photosensitive resin layer of the image forming material, which is obtained by providing a colored photosensitive resin layer in a temporary support body, and adhering it to a transparent base board; (2) a process for peeling off the temporary support body; (3) a process for pattern-exposing the photosensitive resin layer; (4) a process for developing the photosensitive resin layer; (5) a process for irradiating the light including a range of the wave length, which can harden the photosensitive resin layer, to the base board provided with the photosensitive resin layer formed with a pattern; (6) a process for repeating the processes (1)-(5) for respective image forming materials colored with different colors.
Patent JP-S5938305-A (JP)
Title: Composite abrasion resistant member and its production
Inventor: MIYAKE MASAYA
IPC: B32B15/01
Filed: 1982-08-27
Abstract: PURPOSE:To produce a composite abrasion resistant member having a substantially high density and high strength and toughness by placing a sintered body of a sintered hard alloy having a prescribed shape on the end face in a die, packing iron powder thereon and pressurizing and molding the powder then subjecting the molding simultaneously to sintering and infiltering of a copper infiltration material. CONSTITUTION:A sintered hard alloy plate 1 which is beforehand stamped and sintered to a prescribed shape is placed on the end face of a press die, and iron powder 4 is packed in the other part of the die cavity. The powder is pressurized with punches 6, 6 after packing and is thus made into a molding contg. the plate 1. A molding 8 of a copper infiltration material is placed on the molding consisting of the plate 1 and the compressed iron powder body 7 and the moldings are sujbected simultaneously to sintering, infiltering and joining in a non-oxidative or reducing atmosphere.
Patent JP-H09327383-A (JP)
Title: Jar pot
Inventor: UWABE SHIGERU
IPC: A47J27/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a jar pot which can be used without making electric current capacity excessive and without activating a breaker even if it is used together with the other electric power consuming apparatus. SOLUTION: This jar pot is constituted by having a main heater 2 to make hot water by boiling water in a vessel, a heat reserving heater 3 to reserve heat of boiled hot water and a control device 5 to control the whole jar pot. In this case, a forced heat reserving switch 12 is arranged in an operation display part 8 of the control device 5, and the control device 5 forcedly stops current-carrying to the main heater 2 for a constant time by operation of the forced heat reserving switch 12, and compensates for boiling of water by current-carrying of the heat reserving heater 3 during that time, and controls so that current-carrying to the main heater 2 is put in a possible condition after a fixed time passes.
Patent JP-S5774892-A (JP)
Title: Main storage device
Inventor: OKUMURA KOUICHI
IPC: G06F12/16
Filed: 1980-10-24
Abstract: PURPOSE:To prevent a failure from spread to a main storage device, and to simplify failure restoration, by reporting the failure to a logical circuit making access if the failure is present in a main memory access and freezing other logical circuits. CONSTITUTION:A main storage device 1 is accessed via an access controlling circuit 11 at a logical circuit 2 and an error is detected, then the failure is reported only to the device 2 with a failure reporting circuit 12 and no failure is reported to a logical circuit device 3 accessing other devices 1. The device is frozen via a  freezing set circuit 13 and a freezing report circuit 14, a new access request is  waited and the transmitted access is frozen. Thus, the failure is prevented and after  error correction which can be corrected or through the processing of an host device  corresponding to incorrectable error report, the freezing of the device 3 is released  via a freezing release circuit 15, allowing to restore the failure simply.
Patent JP-S636912-A (JP)
Title: Pulse generator
Inventor: TANAKA SATOSHI
IPC: H03K5/04
Filed: 1986-06-26
Abstract: PURPOSE:To obtain a pulse having a desired duty factor by providing a gate means which applies full wave rectification to an output obtained by differentiating the output of a frequency division means and comparing the output with a threshold level so as to convert the result into a pulse. CONSTITUTION:For example, a pulse with a small duty factor is fed to a D flip-flop 31 to obtain a waveform of 1/2 frequency division, and a differentiation waveform is obtained by the differentiation means comprising an operational amplifier 41, a variable capacitor Cv and a resistor R1. Then the differentiated waveform is converted into a sawtooth pulse by a full wave rectifier means comprising operational amplifiers 51, 52 and diodes D1, D2 or the like, the result is fed to a gate means comprising an inverse amplifier 61 having a threshold level to obtain a pulse having a duty factor. In desiring to change the duty factor of the output pulse, the variable capacitor Cv of the differentiation means 4 is varied to obtain a pulse whose duty factor is varied and the output pulse having a desired duty factor is obtained.