baber/WOPTO huggingface dataset:
Patent JP-H04340415-A (JP)
Title: Optical fiber gyroscope
Inventor: NISHIMURA HIDEKAZU
IPC: G01C19/72
Filed: 1991-05-17
Abstract: PURPOSE:To obtain an optical fiber gyroscope with is excellent in economy and size by inputting an output light from one light source section into three photointerferometers being branched off to enable a rotational angular velocity in three planes. CONSTITUTION:This apparatus has one light source section 100 having an Er- doped fiber, a 3-branch coupler 105 to divide an output light from the light source equally in three and three photointerferometers 120a, 120b and 120c to input light from the 3-branch coupler. As photointerferometers 109a, 109b and 109c are arranged to belong to different three planes respectively, output signals of the photointerferometers 109a, 109b and 109c correspond to rotational speeds of the respective planes and converted to rotation information in a lock-in amplifier. This enables measurement of the rotational speeds within the three planes with only one power source.
Patent JP-H07300177-A (JP)
Title: Disk storing case
Inventor: OMORI KAZUO
IPC: B65D85/00
Filed: 1994-05-02
Abstract: PURPOSE:To impart the protectiveness to disk storing parts with a structure of an united body of boards and make the storing parts available for easy putting-in and taking-out of disks by a method wherein the storing parts are made up of a base that is fabricated by forming flat box-like parts with three of folding pieces stuck together at their overlapping parts and by sticking the remaining one folding piece to a mounting panel. CONSTITUTION:Pasting panels 14 of two blanks 30 are inserted from the surface side of a panel 3 into two slits 9 provided to a blank 20 and pasted to adhesive parts 18 provided to positions near the slits 9. Three folding pieces 13 and 15 of each of the blanks 30 are folded inwardly on the panel 3 so that a disk can be enclosed therein, and a disk storing part is formed with the folding piece 15 stuck at its both ends 18'' to the surface of the two folding pieces 13. Joining to the panel 3 is made as mentioned above, and fabricated disk- storing parts are equipped with a protective function with the structure being made up of an united body of boards and are capable of being bent easily at perforated creases 16 toward the outside of the panel 3 for enabling the disks to be taken out easily.
Patent JP-H06329668-A (JP)
Title: Pyridinylmethyl-substituted pyridine and pyridone
Inventor: PEETAA FUAI
IPC: A61K31/4427
Filed: 1994-05-02
Abstract: PURPOSE: To provide novel compounds useful as depressor and anti- atherosclerosis.  
     CONSTITUTION: A compound of formula I [wherein A, D, G, L, M and T are each H, carboxyl or the like; V represents a group of formula II (wherein R 1  represents alkyl or the like; R 2  represents H, hydroxyl or the like; R 3  represents H, carboxyl or the like; R 4  represents H, nitro or the like) or the like; W represents C=O, CH-X (wherein X represents H or alkyl); R 9 , R 10  and R 11  are each H, halogen, cyano, nitro or the like; R 12  represents -CO-R 23 , -SO 2 R 24  (wherein R 23  represents hydroxyl or the like; R 24  represents trifluoromethyl or the like) or the like] is obtained by reacting a compound of formula III (wherein R 31  represents an eliminating group) with a compound of formula IV or V (wherein R 30 ' represents H or triphenylmethyl; R 12 ' represents R 12  or the like) in the presence of a base (e.g. potassium carbonate) in a solvent (e.g. THF) at a temperature of -100 to 100°C using metal catalyst (e.g. tetrakistriphenylphosphine palladium). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0730647-A (JP)
Title: Cable management system
Inventor: JIEEMUSU HENRII WAIZU
IPC: H04N21/438
Filed: 1994-04-28
Abstract: PURPOSE: To provide a cable management system which easily performs the connection of a service line and a user line under the control of a computer. CONSTITUTION: A service line 16 through which a communication service signal is sent and a user line 18 that is on the side of a user are connected through a connection matrix. The connection matrix is selectively connected and released by a switch. A cable management system is provided with a controller card 26 that operates the switch and a management device 14 that remotely operates the switch. The card 26 has memory that automatically holds the record of a connection state. The device 14 has memory which records the form of services.
Patent JP-H11306804-A (JP)
Title: Vehicular lighting fixture
Inventor: DOJO SHIGEHIRO
IPC: F21V17/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of an automobile body from being seen through a lens and making vehicular lighting fixture attractive, without cost and labor and without generating a sense of incompatibility. SOLUTION: A leg portion 10b of a lens 10 projecting from the periphery of a front portion 10a of the lens 10 to a lamp body 2 is coupled to the opening portion in vehicular head lamp, thereby fixing the leg portion 10b to the lamp body. In the vehicular head lamp, the opening edge on the lower side of the lamp body 2 is extended from a coupled part between the leg portion 10b of the lens 10 and the lamp body 2 to the front portion 10a and the lens 10, thereby forming an extending part 9. The inside of the lower side part of the leg portion 10b is covered with the extending part 9.
Patent JP-S5637819-A (JP)
Title: Thin-film magnetic head
Inventor: YONEOKA SEIJI
IPC: G11B5/31
Filed: 1979-09-05
Abstract: PURPOSE: To improve write-read efficiency of a thin-film magnetic head that has an upper and lower magnetic layer covering a conductor, by reducing the width of the gap part of the lower magnetic layer and by reducing the film thickness of the gap part of the upper magnetic layer.  
     CONSTITUTION: The thickness of part E of upper magnetic layer 2 of the thin-film magnetic head is made greater than thickness F of gap part 4 and the width of part G of lower magnetic layer 1 is made wider than width H of gap part 4 while thickness F is equalized to thickness F of the upper magnetic layer. Between upper and lower magnetic layers 1 and 2, conductor coil 3 is covered with an insulator to constitute back gap part 5. Thus, the magnetic resistance between magnetic layers 1 and 2 is reduced to improve the frequency response characteristics, thereby improving the write-read efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11303765-A (JP)
Title: Screw pump
Inventor: YASUDA YUJI
IPC: F04C2/107
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce a rotary load and to sharply delay the abrasion of a stator by forming at least the face of the stator to be kept in contact with a rotor into a flexible low-friction face. SOLUTION: This screw pump 1 is provided with a female screw-shaped stator 2 made of an elastic body such as rubber and formed with a double-pitch spiral groove and a male screw-shaped rotor 3 rotatably inserted into the stator 2 and made of a metal. The toner inputted from the opening section 9 of an input side housing 5 is fed to the input side of the pump 1 by a conveying screw 10 in this screw pump 1. The rotor 3 is rotating at this time, the toner is filled in an advancing cavity section 15 formed in the pump 1 by the rotation of the rotor 3, and the toner is shifted. A low-friction thin film is formed on the face of the stator 2 to be kept in slide contact with the rotor 3. A diamond- like carbon thin film having an amorphous structure made of constituting elements C, H is formed by coating as the low-friction thin film.
Patent JP-H10304015-A (JP)
Title: Signal generator
Inventor: OTA AKINORI
IPC: H04L69/40
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To realize the signal generator by which an error to be added is easily revised without re-write of an error data ROM and a kind of the error to be added is selected. SOLUTION: An address generating section 11 generates addresses for a signal generating data ROM 12 and an error data ROM 13. An error selection switch 14 provides an output of an error selection signal to select any of pluralities of kinds of errors. An error added data generating circuit 15 processes signal generating data that are read from the signal generating data ROM 12 based on the address generated by the address generating section 11 depending on error data read from the error data ROM 13 based on the address generated by address generating section 11 and on the error kind selected by the error selection switch 14 and provides an output of data with the error added to them.
Patent JP-S5540945-A (JP)
Title: Manufacture for gas detection element
Inventor: AKIYAMA SHIGEO
IPC: G01N27/12
Filed: 1978-09-16
Abstract: PURPOSE: To establish the gas detection element highly sensible and stable in sensitivity, by immersing tint in nitric acid of a given concentration and using stannic oxide obtained from white hydrate produced after baking at a specific temperature.  
     CONSTITUTION: Conc nitric acid is fed to tint so that the mol ratio of nitric acid is not less than 7 times to produce white hydrate. Next, after baking this white hydrate at 400W600°C, the baked material is milled to obtain SnO 2  powder. Further, binder is suitably given to the said SnO 2 , the electrode 1 is inserted, and after pressing and molding a given cylinder, this is baked to obtain the gas detection element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5740102-A (JP)
Title: Control process for inertial mass driver
Inventor: OOSHINA MORIO
IPC: F15B11/00
Filed: 1980-08-21
Abstract: PURPOSE: To reduce energy loss, by providing a constant oil flow calculated from the characteristics of apparatuses constituting a circuit, and supplied from a hydraulic pressure source and by leading this oil flow into an actuator provided for the purpose of changing the displaced volume of the hydraulic pump.  
     CONSTITUTION: When the displaced volume of a variable capacity hydraulic pump 3 is increasd, the oil flow supplied form hydraulic pressure source 6 to actuator 4 must be set to some constant valve required for changing the displaced volume of the pump 3 to such an extent that the following two oil quantities become equal to each other, where, the one is the oil quantity required for maintaining the angular velocity of a hydraulic motor 2 decided from the rated differential pressure of the circuit, the moment of inertia of the inertial mass 1 and the displaced volume of the hydraulic motor 2, and the other is the oil quantity ejected from the varible capacity hydraulic pump 3. Then, energy loss can be restricted to the minimum by suppresing any excessive quantity of oil ejected from the variable capacity hydraulic pump 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63279214-A (JP)
Title: Light source device for medical equipment
Inventor: ONOSE JUN
IPC: G02B21/06
Filed: 1987-05-11
Abstract: PURPOSE:To easily replace a lamp and to prevent the generation of an electric shock accident by separating an operating member for holding light sources from a mobile flange to take out the operating member to the outside of a lamp house and to interrupt the electric circuits of the light sources from that of a power supply. CONSTITUTION:A lamp mount mounting the light sources 210, 211 is freely attachably/detachably coupled with the rotary flange 100 for executing the switching operation of the light sources arranged in the lamp house 10 through coupling means 104, 105. The electric circuit is also connected or disconnected to/from the light sources by connectors arranged on the flange 100 side and the lamp mount side. When the flange 100 is set up on a lamp mount attaching/ detaching position, power supply from the power supply circuit to the light sources 210, 211 is interrupted. Consequently, the replacing work of the light source lamp can be simple executed on the outside of the device and the generation of an electric shock accident can be prevented.
Patent JP-S61273015-A (JP)
Title: Current switching circuit
Inventor: YAMASHITA KIICHI
IPC: H03K17/687
Filed: 1985-05-29
Abstract: PURPOSE:To obtain an FET current switching circuit having a small input signal amplitude required for switching by using a diode pair whose cathodes are connected to switch the current and driving an FET whose source is connected to the cathodes of the diodes. CONSTITUTION:A semiconductor laser 61 is used as a load, the cathodes of the switching diode pairs 51, 52 are connected in common and to a constant current source 3. Constant current sources 71, 72 are connected to each source as the bias for FETs 1, 2. Through the constitution above, when (potential V11 at a terminal 10) - (potential V12 at a terminal 12) is a value or over, a current I0 of the constant current source 3 is almost switched, the current I0 flows to the FET 1 and the signal current to the FET 2 is zero. Conversely when the voltage V11 is smaller than the voltage V12, the current I0 flows to the FET 2 and no signal current flows to t FET 1. In this case, since the gate- source voltage of an FET is larger when the current increase and smaller when decreases, the potential difference fed to the diode pairs is smaller than the potential difference of the input signal so as to decrease the input signal amplitude required to switch the current.
Patent JP-S62269527-A (JP)
Title: Terminal equipment applying parity control
Inventor: SHIRATORI SHIGEO
IPC: H04L1/00
Filed: 1986-05-19
Abstract: PURPOSE:To simply switch the mode with/without parity by inputting a special control code from a keyboard at any time and detecting the said control code to switch the mode with parity or the mode without parity. CONSTITUTION:A control code switching the mode with/without parity is generated from a code generating section 11 by using a function key or the keying of combinarion of plural prescribed keys provided to a keyboard 10, stored once in a sending character buffer 12 together with character codes by keying of other keys, extracted and detected sequentially by a control code detection section 15 sequentially and the mode corresponding to the control code is set to a mode storage section 16. A parity addition section 17 adds a 1 bit of parity bit to each sent character when the storage section 16 stores the mode with parity to convert data into a form of data 7 bits + parity 1 bit. In storing the mode without parity by the storage section 16 the unit of the sent data is a form of data 8 bits.
Patent JP-2000304699-A (JP)
Title: Method and device for three-dimensional measurement of physical property of transparent aggregate
Inventor: SOGA KOHEI
IPC: G01K11/20
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a physical property value at an arbitrary point in an aggregate by making an aggregate contain a fluorescent substance for indicating an up conversion, applying two types of wavelengths in different directions, crossing them for detecting emission characteristics, and comparing them with reference characteristics. SOLUTION: The measuring device is provided with a light application means consisting of light sources of two types of wavelengths consisting of a pulse light source 1 with a wavelength 1 and a pulse light source 2 with a wavelength 2, a means for applying light from both the light sources to a transparent aggregate from a different direction, a laser synchronization signal control means for changing the application timing of the pulse light sources 1 and 2, and a means for detecting emission characteristics. For means for applying light from light sources with two types of wavelengths from different directions so that they cross the aggregate, for example a movable mirror A corresponding to light from the light source 1, a fixed mirror C and a movable mirror B corresponding to light from the light source 2 are used.  These mirrors are controlled by a mirror drive control signal so that incidence light crosses at the arbitrary measurement point of a three-dimensional shape.
Patent JP-S5540963-A (JP)
Title: Voltage current generator
Inventor: UCHIUMI TAIKI
IPC: G01R1/28
Filed: 1978-09-18
Abstract: PURPOSE: To establish the voltage current generator having the function that the set display value is divided into n/m, by providing the dial setting an integer m, dial setting integer n, and operation memory section inputting the set integers m and n.  
     CONSTITUTION: In the divided output set K for the set value, the index K 11  is incorporatedly formed with the dial K 1 . The dial K 2  is provided with the index K 21 . Further, the rotary switch turned independently with the dials K 1  and K 2  is provided. When the dials K 1 , K 2  are turned and taking the integers indicated with the indices K 11  and K 21  as m and n, the signal obtained from the contact of the rotary switch corresponds to the value expressing m and n with the code, which is inputted to the operation memory I and stored. The operation memory I operates the operation of n/m with n and m inputted and performs operation the multiplication of the value of n/m by the value displayed in the set display values B 1 WB 4  set with the set dial A 1 WA 3 . Further, the output section O produces the voltage or current depending on the result. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10199830-A (JP)
Title: Aluminum-type sputtering target material and manufacture thereof
Inventor: TAKASHIMA HIROSHI
IPC: H01L21/28
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To suppress the film compsn. variation for a target material by adding to an Al matrix a structure, contg. dispersed compd. of one element selected among transition elements with Al and setting, so that an Al region contg. no compds having specified major axes or more in that structure does not exceed a specified inscribed circle. SOLUTION: An Al matrix is doped with a structure contg. dispersed compd. of one or more elements, selected among transition elements with Al and setting, so that an Al region contg. no compds having major axes of 0.5μm or more in that structure does not exceed an inscribed circle of 10μm. This fine structure can be obtd. by pressing and sintering a powder made by the molten metal quenching method. For a target material the film compd. variation is thus eliminated, and defects are reduced to suppressed the splashing.
Patent JP-H01288367-A (JP)
Title: Preparation of vinyl chloride coated steel plate having high hardness and excellent dent resistance
Inventor: HAYASHI YOSHIO
IPC: B32B15/082
Filed: 1988-05-13
Abstract: PURPOSE:To improve dent resistance and bleeding resistance by coating a steel plate with a plastisol prepared by compounding a vinyl chloride polymer powder having two-peak type particle size distribution and an acrylic polymer powder having a specific particle size. CONSTITUTION:A plastisol is prepared by compounding 100pts.wt. of a vinyl chloride polymer powder having two-peak type particle size distribution wherein 95wt.% or more is 0.5-40mum in a particle size and 20-60wt.% is 0.5-below 5mum and 35-75wt.% is 5-40mum and there are two peaks at 1-3mum and 8-15mum, 5-60pts. wt. of an acrylic polymer powder wherein 95wt.% or more is 0.1-40mum in a particle size and an average polymerization degree is 500-30,000 and 5-60pts.wt. of a thermosetting monomer or oligomer. This plastisol is applied to the surface of a steel plate to form a film which is, in turn, gelled under heating to obtain a vinyl chloride coated steel plate having high hardness and excellent dent resistance.
Patent JP-H0410993-A (JP)
Title: Liquid supply body
Inventor: TEZUKA KANJI
IPC: B43K1/00
Filed: 1990-04-27
Abstract: PURPOSE:To hold the independence of ribs by eliminating the mutual fusion thereof by changing the cross-sectional shape of a liquid supply body made of a shape memory resin or rubber from a stored circular cross-sectional shape formed at primary deformation temp. to a circular cross-sectional shape having required liquid passage width formed at secondary deformation temp. or lower. CONSTITUTION:A liquid supply body A1 is made of a shape memory resin and has such a cross-sectional shape that independent ribs 2 respectively different in length are arranged to the inner surface of a circular contour part 1 at an equal interval in a centripetal direction and ink passages wherein ink leak surfaces have an uneven shape and all of the ink leak surfaces communicate with each other at the center are formed. In this liquid supply body A1, a circular cross-sectional shape of rib constitution is molded at primary deformation temp. and, thereafter, a circular cross-sectional shape wherein the ink passages 3 have required width is molded at secondary deformation temp. The outer diameter of this liquid supply body A1 is 1.0mm and the width of the center part of the ink passages 3 is 0.015mm.
Patent JP-2000301950-A (JP)
Title: Device for automatically opening and closing awning
Inventor: SUMIYOSHI MASAYUKI
IPC: B60J7/12
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent seizure of a motor caused by an excessive load when forein matter is bitten between a pinion and a rack, or a carrying load is entangled by an arched column to bring a load for driving the pinion into a high value, in a device for automatically opening and closing an awning for a motor- truck comprising rails laid along the longitudinal direction of a gate and attached with the rack, the arched columns supported travelably on the rail, a link mechanism for connecting the adjacent arched columns extendably, the pinion rotation-driven by a motor attached to the column in a required part to be rotated by meshing with the rack, the awning laid coveringly on the arched column. SOLUTION: A pinion 15 is journalled onto a vertically turnable bracket 12, and is meshed with a rack 17 by a coil spring 19 for energizing the bracket 12 to be pushed down. When a load for driving the pinion 15 becomes large, the pinion 15 floats up over the rack 17 to be rotated idly.
Patent JP-H06325383-A (JP)
Title: Objective lens actuator
Inventor: ONO TAKEHIDE
IPC: G11B7/09
Filed: 1993-05-17
Abstract: PURPOSE:To suppress the oscillation in a lens holder and the change in moving resistance. CONSTITUTION:A hollow part 2a is formed in a lens holder 2 holding an objective lens 3, and a pair of tracking coils 11 and a pair of focusing coils 12 are attached to the outer side surface of the holder 2. In the hollow part 2a, an intermediate member 4 connected to the lens holder 2 by a first plate spring 5 is arranged. The intermediate member 4 is connected to a base member 1 by a pair of second plate springs 6, and the lens holder 2 is supported in a housing part 1a. By impressing a driving current through the tracking coils 11, the lens holder 2 is turned while deforming the first leaf spring 5, and by impressing the driving current through the focusing coil 12, the lens holder 2 is moved in the direction C of an optical axis while deforming the second plate spring 6.
Patent JP-H05312993-A (JP)
Title: Fuel location value correction device
Inventor: NAKAHARA TOSHIRO
IPC: G21C19/18
Filed: 1992-05-07
Abstract: PURPOSE:To simplify the confirmation of fuel location value, shorten work time and improve the reliability of treating work by providing a computer for refueling with a fuel location correction device which corrects for irradiation growth due to core operation against the standard fuel length of fuel loaded in core. CONSTITUTION:For a computer 8 for refueling which controls the treatment of fuel loading and removing on the basis of location value data of fuel 2 loaded in a core 1 and fuel pool 3 and the like, burnup data during reactor operation is input from a computer for calculating the reactor power to a fuel location value correction device 9 and the irradiation growth of fuel is calculated to obtain a correction value. With this correction value, the location value of the fuel 2 loaded in the core 1 and fuel pool 3 and the like is corrected so as to automatize the treatment control of fuel with a refueling machine 4.