baber/WOPTO huggingface dataset:
Patent JP-H07133793-A (JP)
Title: Vacuum pump
Inventor: MASE MASAHIRO
IPC: F04D19/04
Filed: 1993-11-09
Abstract: PURPOSE:To prevent deposit sticking of a reaction product on the back of the final stage impeller in a pump so as to make the continuous operation possible for a long time by providing an annular flow passage surrounding a rotor shaft, and communicating this annular flow passage to the suction port of a final stage pump through a flow passage. CONSTITUTION:A gas purge type non-contact seal and an annular passage 23 on the root of the back of an impeller are provided between an exhaust port and a bearing, and the annular flow passage 23 is communicated to the suction port 26 of a final stage impeller through a connecting flow passage 24. The stator flow passage 25 and the exhaust port 27 of a final stage circumferential flow pump are provided, and the annular flow passage 23 is communicated to the suction port 26 of the stator flow passage through the groove shaped flow passage 24 provided on the stator. Consequently because the suction port 26 of the final stage pump is the part of the lowest pressure in the final stage pump, the whole seal gas is let flow in the suction port, mixed with exhaust gas of high temperature so as to be high in temperature, and compressed and exhausted. Hence the back of final stage impeller is not cooled by the flow of seal gas of ordinary temperature.
Patent JP-S61158566-A (JP)
Inventor: HONMA TAKESHI
IPC: E04G23/02
Filed: 1984-12-28
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-H08137906-A (JP)
Title: Coding method, code system and retrieving method and device based upon the code system
Inventor: YAMAMOTO KEIICHI
IPC: G06F17/30
Filed: 1994-11-14
Abstract: PURPOSE: To provide a coding method capable of solving the dispersion of character recognition generated due to the exitence of plural characters having fixed relation by setting up an individual code system, the code system and retrieving method and device. CONSTITUTION: In a code table 26a, an 8-bit character code (hereinafter referred to as a code) is expressed by hexadecimal notation of two digits in which the upper four bits are horizontally distributed in the table and the lower four bits are vertically distributed. Characters to which codes are to be set up are collected in a character group in each similar or coincident pronunciation. A common code is partially applied to characters in the same group, the upper six bits out of the code express a character group and the lower two bits express each character in the same character group.
Patent JP-H0999027-A (JP)
Title: Mist generator
Inventor: MAKITA ATSUO
IPC: A61H33/10
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To easily and freely change a mist jetting direction during use by linking a mist generating part to a base part to relatively move it. SOLUTION: The jetting angle of mist is changed by linking a mist generating part A1 through a link part A2 in the structure of bellows to a base part A3 . Namely, with this link part A2 in the structure of bellows, a mist sauna user can move the mist generating part A1 relatively to the base part A3 and can freely change the jetting angle of mist while using a mist generator A. With this jetting angle change, temperature nonuniformity inside a bathroom is canceled and comfortability can be improved. Besides, an impeller 3 is composed of a disk-shaped base plate 3a and plural annular plates 3c and between both the plates or between the adjacent annular plates 3c, a duct for hot water is formed at a very small height.  Then, the impeller 3 is rotated, hot water to be supplied is formed into the shape of thin film, made fine, jetted out and further let collide with a collision plate 6 so as to be crushed and atomized into mist.
Patent JP-H11117957-A (JP)
Title: Clutch mechanism
Inventor: DOBASHI MASAYUKI
IPC: F16D43/02
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a clutch mechanism to facilitate assembly work with reduction of the size of the whole of a device maintained and stabilize a product. SOLUTION: An outer race 10 is engaged with a gear member 9 rotated through drive of a motor 7 and synchronously rotatable. A plurality of release levers 9a are intervened between a fixed shaft part 8a to support rotation of the outer race 10 and the outer race 10. A plurality of rollers 11 and 12 energized through the spring force of a spring member 13 having the spring members 13b integrally coupled with each other through an annular member 13a are intervened between the two ends of the release lever 9a, and the springs 13b are positioned and held at the outer laces 10.
Patent JP-S63131991-A (JP)
Title: Heat exchange device
Inventor: NAKAGAWA SATOSHI
IPC: B23Q11/12
Filed: 1986-11-25
Abstract: PURPOSE:To make it possible to prevent oil and the like contained in outside air from staying within a heat transfer plate and to hold the heat exchange efficiency for a long period of time by disposing the heat transfer plate formed in a hollow columnar shape with an inclination with respect to the top surface of a control plate. CONSTITUTION:When a plurality of heat transfer plates 12 of a hollow columnar shape are disposed in parallel within a heat exchanger mounted on the top surface of a control panel 1, a long side 12b adjoins to the heat transfer plate 12, and has an inclination with respect to the top surface of the control panel 1. Accordingly, oil and the like contained in external air passing through the inside of the heat transfer plate 12, that is, a space 11 flows out by the inclination, and do not stay within the space 11. For this reason, the inner surface of the heat transfer plate 12 forming the space 11 is constantly kept clean and the heat exchange efficiency can be held for a long period of time.
Patent JP-H03173971-A (JP)
Title: Eccentricity control system for disk device, eccentricity detector and rotation mechanism
Inventor: SAITO TAKAHITO
IPC: G11B19/20
Filed: 1989-10-26
Abstract: PURPOSE:To reduce the eccentricity of a disk by detecting the deviation between the center of the disk driving and the center of the disk to adjust the position of the disk. CONSTITUTION:An optical head 27 is fixed to a desired position, placed on a turntable 22, a reflected light from a magneto-optical disk 21 driven integrally with the turntable 22 is detected, the number of irradiating light crossing the track of the disk is counted by a counter 32, and the counted value and a rotary angle signal of the disk 21 at the counter 32 while the disk is turned around are stored in a memory 33. The eccentricity of the center of the disk 21 with respect to the driving center in terms of polar coordinate is calculated and detected from the stored value by an arithmetic circuit 34, the detected value is processed by a coordinate axis transforming circuit 35, an orthogonal biaxis control signal is outputted, and the eccentricity of the disk center with respect to the driving center is remarkably suppressed through the integral displacement of the turntable 22 with the disk 21 by X', Y' axis position adjustment devices 23, 24.
Patent JP-H01123120-A (JP)
Title: Reverberation simulating method
Inventor: SUDO YASUSHI
IPC: G01H17/00
Filed: 1987-11-07
Abstract: PURPOSE:To simplify the simulation of a scattering body, by using a computing expression of covariance for a doppler density matrix, which is introduced from a expression of reverberations based on F.O.M. theory, and a simulating expression in a form suitable for simulation, and forming a signal for simulating the reverberations. CONSTITUTION:A computing expression II of covariance for a doppler density matrix (DDM) and a simulating expression III, which is suitable for simulation, are introduced from an expression I of reverberations based on F.O.M. theory. Thus a signal, which simulates reverberations, is formed. As a result, the time for simulating the reverberations is alleviated. In the expressions: vector An is vector in an L line, whose amplitude is associated with the scattering intensity of a scattering body; vector (b) (OMEGA) is the product of vector in the L line, in which (i)th component is an (i)th beam pattern in receiving, and a beam pattern in transmission; An is an amplitude (in real number) associated with the scattering intensity of the scattering body; tau is the duration time of a transmitted signal; vector eta(f) is regular white noise as a unit complex; xsi(t-t') is regular white noise in unit complex; and the like.
Patent JP-H11114756-A (JP)
Title: Machine tool
Inventor: MATSUMOTO TAKENORI
IPC: B23Q3/155
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To easily confirm the turning speed of a tool changing arm corresponding to a tool. SOLUTION: When a controller detects the on operation of a tool setting key, it displays (S1) a tool setting screen on an LCD. When the number of a tool set to the pot number 1 is input (NO in S2, YES in S3, S4), the controller judges (YES in S3, S4) whether the input tool number is in the range or not. If the tool number is in the range (YES in S4), the controller judges whether the input tool number is that of a large diameter tool or not. If the input tool number is that of the large diameter tool (YES in S5), the controller displays (S6) that the turning speed of a tool changing arm is low, while, if the input tool number is not that of the large diameter tool (NO in S5), the controller displays (S7) that the speed of the tool changing arm is high.
Patent JP-2001102844-A (JP)
Title: Portable radio equipment
Inventor: SEKINE SHUICHI
IPC: H01Q1/24
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide portable radio equipment capable of performing satisfactory communications by improving the deterioration of antenna characteristics caused by the approach of a human body. SOLUTION: Concerning the portable radio equipment having a plurality of antennas 11 and 12 and constituted for supplying a transmitted signal from a transmitting circuit 14 to an antenna selected by an antenna selecting switch 13, the value of a current flowing from a power source circuit to a transmission amplifier 16 inside the transmitting circuit 14 is detected by a current detector 18 for each antenna selected by the antenna selecting switch 13, the optimal antenna is determined by a controller 20 on the basis of this detected current value for each antenna and the antenna selecting switch 13 is controlled so as to select that optimal antenna.
Patent JP-2000086461-A (JP)
Title: Hair cosmetic
Inventor: OMURA TAKAYUKI
IPC: A61K8/41
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic having improved set retaining power for hair and improved touch, useful for a hair setting agent, a styling agent, a hair dressing agent, etc., by making the cosmetic include a specific cationic resin and a plant extract essence. SOLUTION: This hair cosmetic comprises (A) one or more cationic resins obtained by copolymerizing 50-90 wt.% of a polymerizable unsaturated monomer of formula I (R1 is H or the like; R2 is a 1-4C alkylene; R3 and R4 are each a 1-4C alkyl; X is O or the like) with 10-50 wt.% of a polymerizable unsaturated monomer of formula II (R5 is H or the like; R6 is a 12-24C alkyl) and 0-25 wt.% of another polymerizable monomer copolymerizable with these monomers to give a copolymer and modifying the copolymer with a cationizing agent of the formula: YE (Y is bromine or the like; E is a 1-12C alkyl or the like) and (B) one or more kinds of plant extract essences such as Ginkgo biloba in the ratio of 0.1-50.0 wt.% calculated as dried solid content of the component A and 0.001-5.0 wt.% of the component B.
Patent JP-S63134617-A (JP)
Title: Blowing lance
Inventor: MURAKAMI NAOHIKO
IPC: C21C5/46
Filed: 1986-11-27
Abstract: PURPOSE:To prevent the sticking of molten metal to a blowing lance caused by splashing of the molten metal by injecting oxygen from the blowing lance blowing oxygen on the surface of molten metal in a converter, in a specific direction against the molten metal surface. CONSTITUTION:Construction of the oxygen top blowing lance 28 used at the time of producing the molten steel after decarburized refining by blowing the oxygen on the surface of molten iron in the converter, shall be of double pipes of an outer pipe 32 and inner pipe 34 and by a partition pipe 38 arranged between these pipes, forming a feeding passage 40 and returning passage 42 for cooling water in the lance body 30. The inner pipe 34 is arranged at the axial center part of the outer pipe 32 and at the end part, plural gas injection pipes 36 are fitted, so that the oxygen gas supplied from the inner pipe 34 is injected in an angle to the planes along the axial and radius directions of the lance body 30. The molten steel scattered by blowing the oxygen is blown away outward by centrifugal force and does not stick to the lance body 30 caused by splashing, but sticks to the inner wall of the converter and thus can be recovered in the furnace.
Patent JP-H10123753-A (JP)
Title: Resin composition of toner, and toner
Inventor: FURUKAWA TOSHIHARU
IPC: G03G9/08
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for a toner contg. a polypropylene(PP) wax and excellent in fixability and anti-offsetting property by specifying the m.p. of PP wax in a vinylic copolymer after polymn. SOLUTION: This resin compsn. for toner is based on a vinylic copolymer obtd. by polymn. in the presence of PP wax. The m.p. of the PP wax in the vinyl copolymer is lower than that before polymn. by >=5 deg.C but the mol.wt. of the PP wax does not practically decrease after polymn. Since the PP wax melts at a low temp. at the time of fixing the resultant toner, fixability is improved. The m.p. of the PP wax can be measured by DSC(differential scanning calorimetry).
Patent JP-2000110565-A (JP)
Title: Suppressing method of local self-ignition in compression ignition type internal combustion engine
Inventor: KOJIMA SHINJI
IPC: F02D15/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To generate hot flame in substantially the whole area of a combustion chamber to suppress the local self-ignition by providing a stroke of compressing the air-fuel mixture in the combustion chamber to the extend generating cold frame, but not generating hot flame and a stroke of expanding the compressed air-fuel mixture. SOLUTION: A piston 2 fitted to a cylinder comprises a short cylindrical piston top part 4 having a top plate, and a camshaft 5 is supported within a piston skirt 3. The circumferential surface of a cam 6 integrated with the camshaft 5 is brought into contact with the top plate lower surface of the piston top part 4 to raise and lower the piston top part 4 to the piston skirt 3 by the oration of the camshaft 5. The camshaft 5 is interlockingly rotated through mining belt transmitting mechanisms 19, 21-23 by the rotation of a crankshaft 10. According to this, a stroke of compressing the air-fuel mixture in a combustion chamber to the extend not generating hot flame and a stroke of expanding the compressed air-fuel mixture are executed to prevent the local self-ignition.
Patent JP-H03141331-A (JP)
Title: Range finder for camera
Inventor: MOGAMIYA MAKOTO
IPC: G01S7/491
Filed: 1989-10-27
Abstract: PURPOSE:To allow the setting of a distance measurement zone in an arbitrary position and to facilitate the operation at the time of photographing a subject by providing a projecting direction changing mechanism, a distance measurement zone checking part, a distance measurement position changing means, a moving position detecting means and a control means. CONSTITUTION:This range finder has the projecting direction changing mechanism 34 which changes the projecting direction of the distance measuring light of the distance measuring means, the distance measurement zone checking part 40 which can change the position in the visual field of a finder and the distance measurement position changing means 24 which moves this distance measurement zone checking part 40 to a desired position. The device has also the moving position detecting means 40 which detects the moving position of the distance measurement zone checking part 40 and the control means which drives the projecting direction of the distance measuring light of the distance measuring means in follow up to the distance measurement zone checking part 40 via the projecting direction changing mechanism 34 in accordance with the detection data of the moving position detecting means 50. The focusing to the subject is executed in this way by measuring the distance of the arbitrary subject in the visual field of the finder without moving a camera. The operability is improved and the photographer's burden is decreased.
Patent JP-H08112105-A (JP)
Title: Spike shoes for golf
Inventor: SUGIMOTO TOMOKO
IPC: A43B13/26
Filed: 1994-10-19
Abstract: PURPOSE: To provide spike shoes for golf which is excellent in impact absorptivi ty and also in which the pushing-up of the spike can be reduced, so that the fatigue of a golfer can be reduced. CONSTITUTION: The whole or a part of the lower bottom 3 being in contact with the ground of a golf spike shoe is formed with a material having such a physical property as the loss factor (tanδ) of 0.15 or more at the temperature of -30 deg.C in the dynamic strain of 0.04%, and the complex elastic modulus of 5000kgf/cm<2> or less, in the temperature dispersion curve of the dynamic visco-elasticity in the frequency of 10Hz being measured at the temperature rising speed of 2 deg.C/min. As a part of the lower bottom 3 formed by the material having this specific physical property, the peripheral parts of the spikes 5 or the root part 31a of the big toe or the heel part 31b out of the peripheral parts of the spikes are preferably selected.
Patent JP-H01123346-A (JP)
Title: Central processing unit
Inventor: SAIKAI HIROYASU
IPC: G06F13/00
Filed: 1987-11-06
Abstract: PURPOSE:To protect and manage every kind of input/output device by adding a bus control unit on a central processing unit, and furthermore, adding an error signal input terminal to detect unauthorized access on the input/output device. CONSTITUTION:A ring level register 2 to hold a ring level under execution is provided, and a ring level readout circuit to read out the ring level from the ring level register 2 and a ring level output circuit 15 and a terminal to output a read out ring level signal are provided. And the bus control unit 13 which permits the output of the ring level signal to the above stated ring level output circuit 15 only when the ring level under the execution of a program is set at an emulation mode in a bus cycle in a state where an input/output instruction to the input/output device is placed under a feasible state directly without being trapped is provided. Also, an error input terminal 24 to receive an error signal, and an interruption processing part 8 which generates internal interruption and performs a prescribed exceptional processing when the error signal is inputted to the error terminal 24 are provided.
Patent JP-H02128524-A (JP)
Title: Ad converting circuit
Inventor: KOMATSU SADAHIRO
IPC: H03M1/36
Filed: 1988-11-09
Abstract: PURPOSE:To correct a higher-order conversion code and to easily constitute an AD converting circuit at the time of making the circuit into an IC by extending the width of a lower-order digitized conversion level. CONSTITUTION:In a serial-parallel type AD converting circuit which converts an analog signal to a digital signal in two stages, switching blocks are arranged in a matrix, and folding points of reference resistance lines are successively shifted by a half cycle to supply reference voltages, which are applied to respective switching blocks, from connection points of respective reference resistances. Switching blocks connected to the same reference voltage are integrated to not only simplify the matrix circuit but also reduce the number of lower-order comparators. Thus, a reference voltage applying circuit length is equally set for respective switching blocks, and the number of switching blocks is reduced, and the circuit scale is more simplified according as the number of conversion bits is increased.
Patent JP-H08252265-A (JP)
Title: Detachable connection screw device for bone connection
Inventor: MARNAY THIERRY
IPC: A61B17/86
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To dissolve various inconveniences caused by the existing devices by providing a rehabitable connecting screw device for a bone joint which aims to stabilize sat least two vertebrae, is able to be attached to a single implement and is similarly able to use for a bone joint and two bone pieces joint. SOLUTION: The connecting screw device for a bone joint particularly aims to stabilize at least two vertebra and being able to be attached to the under side of an endoscope and comprises a cylindrical body 1 made of a single material having a screw 11 on the outside, and forms an opening 17 which opens to the inside of the cylindrical body 1 at the valley 16 for the screw 11, and in order to attach a closure element 2 rehabitably by screwing the closure element 2 having circumferential screwing on the one edge of the cylindrical body 1, the screw 13 is formed inside.
Patent JP-S62143655-A (JP)
Title: Drying apparatus for voluntary inspection
Inventor: SHIMOMURA TAKAMICHI
IPC: A23L7/10
Filed: 1985-12-13
Abstract: PURPOSE:To improve labor saving and an operating efficiency of sample grain drying operation, by automatically performing a series of drying operations including charging of sample grains, measurement of contained moisture and discharging of the dried sample grains. CONSTITUTION:In an apparatus provided with plural drying trays 7 for containing sample grains in a drying chamber 1, the sample grains from a receiving hopper 10 are guided to each tray 7. The contained moisture in the sample grains is measured by a moisture sensor and the sample grains in each tray 7 are taken out by delivering members 9. Thereby a series of drying operations for drying the sample grains to a given contained moisture or less are automatically performed. As a result, the labor saving and operating efficiency of sample grain drying operations can be improved.
Patent JP-H05115541-A (JP)
Title: Anti-thrombotic medical tool having lubricating property at the time of lubrication and its manufacture
Inventor: MUKAI HISAYUKI
IPC: A61L33/00
Filed: 1991-10-28
Abstract: PURPOSE:To attain lubricating property and anti-thrombotic property, enhance safety, and reduce the cost by covering a base material surface with an anti- thrombotic copolymer, and covalently bonding a hydrophilic compound to the phydrophilic part surface of the copolymer to fix the coat. CONSTITUTION:The base material surface of a medical tool is covered with an anti-thrombotic copolymer, and a coat of a hydrophilic compound is fixed by covalent bond on the hydrophilic part surface of the copolymer. The copolymer has a hydrophilic/hydrophobic microdomain structure having thrombocyte contacts activation-arresting function, and has a hydrolytic silyl group. The coat of the copolymer having the microdomain structure is formed by firmly fixing it by silane cross-linking by hydrolysis of the silyl group under moisture. To reveal the lubricating property at the time of lubrication, the hydrophilic compound having lubricating property at the time of lubrication is covalently bonded to the hydrophilic part surface of the copolymer.