baber/WOPTO huggingface dataset:
Patent JP-H11111040-A (JP)
Title: Luminaire for duct
Inventor: HIRAI HIROKAZU
IPC: F21V23/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a duct luminaire having a favorable appearance. SOLUTION: A luminaire is provided with a lamp 7 lighted at a lower voltage than a feed voltage fed from a conductor provided in a wiring duct 11, a step- down transformer part 8 to lower the feed voltage to the voltage of the lamp 7 to be fed to the lamp 7, a shell part 9 to contain the step-down transformer part 8, and a lug part 10 provided on an upper surface of the shell part 9 to mechanically connect the wiring duct 11 to the shell part 9, and electrically connect the conductor in the wiring duct 11 to the transformer part 8, and it is detachably installed at a desired position in a length direction of an opening in a lower surface of the wiring duct 11. In this case, at least part of the down transformer part 8 is disposed to be positioned on the wiring duct 11 side of a horizontal surface including the lower surface opening of the wiring duct 11.
Patent JP-S62125509-A (JP)
Title: Magnetic head
Inventor: TSUNEKI KEIZOU
IPC: G11B5/23
Filed: 1985-11-26
Abstract: PURPOSE:To effectively utilize the high saturation magnetic flux density characteristic by abutting magnetic core halves on each other while shifting the halves from each other so that a ferromagnetic oxide is not confronted with a ferromagnetic thin film on a magnetic gap forming surface. CONSTITUTION:The magnetic core halves I and II are composed of magnetic core parts 11 and 12 each consisting of a ferromagnetic oxide and ferromagnetic metallic thin films 13A and 13B formed on the ferromagnetic thin film forming the surfaces of the core parts 11 and 12 by a vacuum thin film forming technique. The magnetic gap is formed by abutting the magnetic thin films 13A and 13B on each other, the ferromagnetic thin film forming surfaces and a magnetic gap forming surface 10 are inclined to a specified angle on the magnetic recording medium facing surface, and the abutted ferromagnetic metallic thin films 13A and 13B are connected almost in a straight line. Meanwhile, the ferromagnetic metallic thin films 13A and 13B of one magnetic core halves I and II and the ferromagnetic oxide of the other magnetic core halves I and II are not confronted with one another on the magnetic gap forming surface 10. By such a structure, the optical track width and the effective track width in recording or the effective track width in reproduction are almost equalized, and the high saturation magnetic flux density characteristic of the ferromagnetic metallic thin film can be effectively utilized.
Patent JP-H08129885-A (JP)
Title: Semiconductor memory
Inventor: MIZUKAMI TAKESHI
IPC: G11C11/406
Filed: 1994-10-28
Abstract: PURPOSE: To improve the yield of a memory device by reducing an SR current while setting an SR period from a self-refresh(an SR) decision signal outputted by being decided with the inverse of RAS signal and the inverse of CAS signal and external address and the CAS signals. CONSTITUTION: When an SR deciding circuit 2 inputs the inverse of RAS signal and the inverse of CAS signal and decides a self-refresh(the SR), the circuit 2 outputs an SR decision signal SR. A timer 1 inputting the signal SR and external address signals Ai (i=0 to k) and the inverse of CAS signal outputs an SR cycle signal ϕ. A refresh(RF) counter 4 and a row decoder circuit 5 operate in accordance with a control clock signal outputted by a control signal generating circuit 3 by receiving the signal ϕ and the signal SR. By this operation, memory cells connect to sense-amplifiers 7 and successively specified memory cells of a matrix 6 are all refreshed. Thus, the RF current is reduced, the yield of the device is improved.
Patent JP-H09267684-A (JP)
Title: Position adjusting mechanism of headlamp for vehicle
Inventor: TOTSUDO HAUAADO KURISUCHIYAN
IPC: F21S8/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To protect a gear from damaging and staining, by holding a housing member so as to be overlapped and engaged with each other together by an adjusting shaft. SOLUTION: A drive shaft 6 is fixed to a drive gear 30 arranged at a right angel to a rotary adjusting gear 8. The gear 30 and 38 are rotatably supported by both first/second housing member 10, 12, the housing member 10 is overlapped in each other in the housing member 12, to be seal engaged. The adjusting shaft 8 is received through an opening part provided with a screw penetrating the adjusting gear 38, an internal thread of the opening part is engaged with the shaft 8. A linear motion of the shaft 8 moves a movable frame, by a rotary motion of the drive shaft 6, a direction of a headlamp of a vehicle is adjusted to a desired position. In this way, the shaft and gears can be protected from damaging and staining.
Patent JP-H05106276-A (JP)
Title: Joint construction of column and beam of column rc and beam construction
Inventor: OGIWARA YUKIMASA
IPC: E04B1/30
Filed: 1991-10-15
Abstract: PURPOSE:To simplify machining and assembling of a form of a column junction by burying a beam joint hardware into the concrete of the column junction and, at the same time, making flush the beam joint end with a column side to joint it with a structural steel beam. CONSTITUTION:Beam joint hardware 2 having flat plate-like beam junctions 2b in the horizontal direction to the front ends of anchor sections 2a in a plane cross shape, etc., are formed. After that, when a reinforced concrete column 1 is formed, two up and down hardwares 2 are buried into the concrete of a column junction. Then, in the case they are buried, an interval between up and down hardwares 2 is made to correspond to a level between up and down flanges 3a of a structural steel beam 3 and, at the same time, the front ends of the junctions 2b are flush with the surface of a column 1. The flanges 3a are connected to the junctions 2b by means of welding, etc. In addition, mortar, etc., are filled into thermal influence protecting recess sections 4 provided in advance. According to the constitution, machining and assembling of a column form can be simplified, and execution efficiency of the column can be promoted by using a slip-form method.
Patent JP-S62128265-A (JP)
Title: Mounting method for image sensor
Inventor: SAITO MASANORI
IPC: H04N5/335
Filed: 1985-11-28
Abstract: PURPOSE:To improve the mounting accuracy of an image sensor with simple constitution by forming a reference member on a luminous flux irradiation side of a lens block and mounting a circuit board fitted with the image sensor on the reference member while being deformed elastically thereby mounting the front face of the image sensor on the reference member in the press contact state. CONSTITUTION:A female screw is formed on the inside of an opening part 2a formed on one end of the lens block 2, a male screw formed on the outside of a barrel 4 holding the lens 3 is screwed to the female screw and fixed. A reference plate 6 is fixed to the opening formed at the other end of the lens block 2 and the circuit board 7 is fitted to the reference plate 6 by a screw 9 via a spacer 8 smaller somewhat than the distance between the plate 6 and the board 7 fitted with the line image sensor 1. Thus, the circuit board 7 is fitted to the reference plate 6 while being deformed elastically slightly and the front face end of the line image sensor 1 is pressed and fixed to a step 6c without any gap.
Patent JP-H05211942-A (JP)
Title: Device and method for making microwave popcorn
Inventor: ROBAATO EFU BOOUEN
IPC: A23L5/10
Filed: 1992-10-05
Abstract: PURPOSE: To make popcorn in a microwave oven having a container using a microwave suscepter by using a bag which is manufactured by a conventional bag manufacturing machine, without applying oil or grease to popcorn granules. CONSTITUTION: The principle is used that popcorn granules can be readily popped by establishing such a condition that the popcorn granules are assembled being closed to one another. Bags 62a to 62d are supported on an edge 34 having at least one joint surface which is inclined at an angle of, for example, 45deg. On a base, so as to define a V-like trough extending horizontally, in the lower half part of each of the bags, and accordingly, the popcorn is assembled downward, and further, the granules which have not yet been popped, are always urged to descend by the gravitational force in order to be approached and assembled together.
Patent JP-H05109542-A (JP)
Title: Reactor device
Inventor: AOKI IZUMI
IPC: H01F37/00
Filed: 1991-10-16
Abstract: PURPOSE:To efficiently conduct generated heat of a reactor which is housed in a metal box case and filled with an insulating resin material such as epoxy resin, etc., to a radiating external surface. CONSTITUTION:A pedestal on which a circular iron care 1 of a reactor 3 is mounted is so formed as to be integrated with the bottom part of internal side face of a housing case 14. The iron core is pressed and fixed to the pedestal with a holding bracket 16. The holding bracket 16 is fixed to the upper part of the side face of the case 14 with screws 19, and a metal heat transmit rod 27 is inserted into the central part of the iron care 1 and its bottom part is attached to the case's bottom plate.
Patent JP-H03128421-A (JP)
Title: Liquid transporting pump
Inventor: WADA MASUHIRO
IPC: G01F3/20
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the small-sized, lightweight liquid transporting pump by pressing the outer peripheral surface of a liquid transportation cylinder which is wound with a spiral liquid transportation path by pressure rollers which rotate in planetary motion. CONSTITUTION:A driven gear 3 rotates on a base 1 through a bearing 1a by the rotation of a driving gear 2. The pressing rollers 4, 4, and 4 rotate around the liquid transportation cylinder 60 while sealing the spiral liquid transporting path 7a at pressing positions. Namely, liquid between adjacent pressing rollers 4 and 4 is transported in the rotating direction of the pressing rollers 4 and 4. Consequently, the liquid communicating with an intake 6a flows through the spiral liquid transporting path 7a from an intake liquid transporting chamber 6c, then passes through an outlet liquid transporting chamber 6d, and flows out of an outlet 6b. The amount of liquid transportation is proportional to the number of liquid transporting paths 7a, the diameter, and driving speed of revolution, so the number of liquid transporting paths 7a is set optionally to adjust the amount of liquid transportation at the same speed of revolution. Excessive liquid transporting paths 7a close columnar projections at liquid transporting path end parts and are sealed.
Patent JP-S63121537-A (JP)
Title: Control device for continuously variable transmission for vehicle
Inventor: ISOBE TOSHIAKI
IPC: B60W10/10
Filed: 1986-11-11
Abstract: PURPOSE:To improve acceleration performances on an upward road and engine brake performances on a downward road by correcting a predetermined target gear change ratio for giving a minimum fuel consumption, corresponding to a vehicle speed, a throttle valve opening and the like depending upon a detected vehicle inclination angle. CONSTITUTION:According to input from a throttle valve opening sensor 74 working with an accelerator pedal 18, an intake pipe pressure sensor 72, engine speed sensors 76 and 78, a continuously variable transmission output shaft speed sensor 79 and a continuously variable transmission line pressure sensor 80, a target gear change ratio is so processed with a computer as to give a minimum fuel consumption, and a clutch 26, a pressure control valve 52 and a line pressure control valve 50 are controlled. In this case, the inclination of a vehicle is detected with a vehicle inclination angle sensor 81 and a predetermined target gear change ratio is corrected. According to the aforesaid constitution, acceleration performances in climbing a slope and engine brake performances in running down a slope are improved and proper response and running are obtained.
Patent JP-H0697542-A (JP)
Title: Gas laser equipment and its operating method
Inventor: SAKAI FUMIO
IPC: H01S3/04
Filed: 1992-09-10
Abstract: PURPOSE:To operate a gas laser with a constant laser output for a long term, while purifying gas by eliminating impurities in multicomponent gas medium wherein the impurities are produced. CONSTITUTION:Considering that gas medium for laser is cooled and made to pass adsorbent, in the title operating method, a gas laser equipment 10 oscillates laser light while circulating multicomponent gas medium for laser necessary for laser oscillation which medium contains rare gas and halogen. Further, the halogen is eliminated from the gas medium for laser. Halogen elimination 12 process as the preceeding stage, and impurity elimination 13 process as the post stage of the halogen elimination process are contained. In the impurity elimination process, impurities are eliminated from the gas medium for laser by passing adsorbent for impurities cooled 14 at a temperature wherein all components of the gas medium for laser are not solidified.
Patent JP-S62120255-A (JP)
Inventor: GUNTAA BUTSUSHIYUMAN
IPC: B60T8/48
Filed: 1986-11-11
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-S62141576-A (JP)
Inventor: KENESU AREN BUTSUSHIYAU
IPC: G03G15/00
Filed: 1986-11-11
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-H0578284-A (JP)
Title: Production of dialkyl carbonate
Inventor: FUKUOKA SHINSUKE
IPC: C07B61/00
Filed: 1991-09-19
Abstract: PURPOSE:To obtain the subject compound in a high yield and in high selectivity by reacting a cyclic carbonate with an alcohol in the presence of a specific solid catalyst. CONSTITUTION:A cyclic carbonate such as ethylene carbonate is reacted with an alcohol such as methanol in the presence of a solid catalyst having nitrogen- containing heterocyclic groups in which a part or all of the nitrogen atoms are quarterized, such as an ion exchange resin having N-methylpyridinium chloride groups, preferably in an amount of 0.5-50wt.% to obtain the objective compound. The alcohol is used in an amount of 0.2-20 times that of the cyclic carbonate.
Patent JP-H06203304-A (JP)
Title: Circuit for improvement of magnetic stability of induction magnetic transducer
Inventor: KURAASU BII KURATSUSEN
IPC: H03F1/56
Filed: 1993-10-26
Abstract: PURPOSE: To remove the magnetic instability of an induction magnetic converter for preventing the distortion of a read signal owing to a magnetic wall which hysterically operates during data detection from a magnetic recording medium. CONSTITUTION: A induction detection coil 14 has impedance constituting the output impedance Zh , of the converter. A means 22 is connected to the coil and generates input impedance Zin obtained by amplifying a data signal generated by the change of magnetic flux and selecting it. The sum of input impedance and output impedance is selected to a small value sufficient for substantially removing the magnetic wall operation of the yoke 12 of the converter while the converter detects data from the medium.
Patent JP-H01111730-A (JP)
Title: Production of substrate for optical disk
Inventor: KAYANE KAZUO
IPC: G11B11/10
Filed: 1987-10-22
Abstract: PURPOSE:To improve the refractive index characteristics of the title substrate by forming a gelled glass substrate from a soln. consisting essentially of a metal alkoxide, and diffucing a metal ion over the substrate through drying and sintering. CONSTITUTION:A soln. consisting essentially of a metal alkoxide is hydrolyzed to form a gelled glass substrate 2, and the substrate 2 is arranged in a vessel with one side closely attached to the vessel. An aq. soln. 1 contg. a metal ion is then injected onto the substrate 2, and the substrate 2 is dipped in the soln. 1 for a specified time. The substrate 2 is arranged in a dryer, dried for a long time while controlling the heating temp. and the humidity and velocity of the air, then introduced into a sintering furnace, and slowly heated therein. As a result, the metal ion is diffused over the surface of the substrate 2, and a grated high-refractive index distribution is formed. Accordingly, the refractive index characteristic of the substrate 2 is improved.
Patent JP-H11110646-A (JP)
Title: Commodity sales management system
Inventor: NAGASHIMA MASAYUKI
IPC: G06Q30/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make confirmable the accomplishment state of a sales target without interrupting commodity sales registration job by a host device producing and distributing sales prompt commodity data based on commodity sales accumulation data which are collected from each commodity sales registering device and each commodity sales registering device showing the received sales prompt report data. SOLUTION: Each POS terminal (product sales registering device) 1 sends detailed data of each commodity, a total mount and total points to a store processor (host device) 2 through a LAN (communication line) 3. The processor 2 accumulates commodity sales data that are collected from the terminal 1 and stores them. It generates sales prompt report data to notify the accomplishment state of a sales target based on the stored commodity sales accumulation data and distributes them to each terminal 1. Each terminal 1 receives the sales prompt report data which are distributed from the processor 2 and notify an operator of the accomplishment state of the sales target based on the sales prompt report data.
Patent JP-H08127972-A (JP)
Title: Method for processing cellulose-based fiber fabric
Inventor: YOSHIDA KOJI
IPC: D06M13/127
Filed: 1994-10-31
Abstract: PURPOSE: To provide a processing method capable of providing excellent easy care property, permanent press property, shrinkage resistance and puckering property, pleats-retaining property, etc., to fabric containing a cellulose-based fiber or its sewn product. CONSTITUTION: A water-soluble urethane prepolymer and a compound having a free nitrogen group capable of reacting with formaldehyde are applied to fabric containing a cellulose-based fiber and then, the fabric is heat-treated at a temperature higher than a thermally dissociating temperature of a thermal dissociation type blocked isocyanate group to polymerize the polymer and then, the water content is uniformly controlled to 1-50% in the sewn product and the sewn product is subjected to vapor phase processing using formaldehyde and heat-treated and cross-linked. A prepolymer having thermal dissociation type blocked isocyanate groups at the ends and an alkyl oxide group on a main chain is preferably used as the water-soluble urethane polymer. Urea, dicyandiamide, ethyleneurea, propyleneurea, etc., is used as the free nitrogen- containing compound.
Patent JP-H11110829-A (JP)
Title: Optical disk
Inventor: MATSUMARU SUKEAKI
IPC: G11B7/24091
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk capable of recording/reproducing by a light beam having two kinds of wavelengths. SOLUTION: In the optical disk which is constituted by forming a recording film 104 on a disk substrate 100 having grooves 102 and pre-pits 103 and capable of recording/reproducing by either of the light beam of a first wavelength λ1 or a second wavelength λ2 shorter than this, when a refractive index of the disk substrate 100 in the first wavelength λ1 is defined as n1 and the same of the desk substrate 100 in the second wavelength λ2 is defined as n2 , a depth (d) of grooves 102 and pre-pits 103 is set within the range of iλ1 /6n1 to iλ2 /6n2 nearest to iλ1 /6n1 (where, (i) is an integer excluding a multiple of three).
Patent JP-H04143811-A (JP)
Title: Variable reference voltage generating circuit
Inventor: FUJII SHINJI
IPC: G05F3/30
Filed: 1990-10-04
Abstract: PURPOSE:To obtain the desired reference with high accuracy by connecting the output terminal of a circuit which generates the band gap voltage, to the input terminal of an operational amplifier contained in a variable voltage circuit of a high input impedance. CONSTITUTION:In a band gap voltage generating circuit 1, a current I1 supplied from an output node N4 is supplied to the base terminals of the bipolar transistor RE Q1 and Q2 as a base current so as to secure the substantial coincidence between the voltage levels of two input terminals of an optional amplifier OP1. The node N4 of the OP1 is connected ont only to those base terminals but to the non-inverted input terminals of an operational amplifier OP2 of a variable voltage circuit 2. However the OP2 has an extremely high input impedance. Therefore, the most of the currents supplied from the N4 flow as the base current I1. Thus the desired reference voltage Vref is obtained through an output terminal node 5 of the circuit 2 with high accuracy.
Patent JP-H01109010-A (JP)
Title: Automatic drilling device
Inventor: NAKANOME KOICHI
IPC: B23B47/18
Filed: 1987-10-22
Abstract: PURPOSE:To make the entire device well balanced, small and compact by locating a support on which a paper drill and a paper holder are made to slide via a machine frame and respective mechanisms forming a drive transmitting member on nearly center portion of the device. CONSTITUTION:After setting a work on a table 29, a paper drill 6 is rotated with a motor 20, a rod 23 is pulled down with rotation of crank 26 by a motor 27 and a machine frame 4 the whole and a holder member 13 are descended via a crosspiece member 22. Then a paper drill 6 and a paper holder 7 are descended, the paper holder 7 presses down a work and the paper drill 6 drills the work. The paper holder 7 is energized downward to abut the work by a coil spring 8, and after drilling is performed through rotating the motor 27 once by one drilling process, the machine frame 4, the paper drill 6 and the paper holder 7 are raised and prepared for the next drilling.
Patent JP-S61147265-A (JP)
Title: Laser engraver
Inventor: HAGIWARA KENZO
IPC: G03G21/00
Filed: 1984-12-20
Abstract: PURPOSE:To hold and convey surely a master plate by acting air suction force to a suction hole to attract and hold the master plate and retaining the master plate by retaining bands provided on the outside peripheral surface of a rotary drum. CONSTITUTION:The rotary drum 14 is so set that the suction hole 18 of the drum is positioned at the point Z prior to the start of conveyance. The master plate 9 is then delivered toward the point X. The front end of the master plate 9 arriving at the point X is pressed toward the drum 14 side by a press roll 22 and in this state both ends are nipped between the outside peripheral surface of the rotary drum 14 and the retaining bands 24, 25 so that the master plate is forcibly brought into contact with the drum 14 by the band 25 from the outside. The front end of the plate 9 is surely attracted to the suction hole 18 by the air suction force. Each part of the master plate 9 is kept in contact with the outside peripheral surface of the drum 14 as both side edges thereof are successively retained by the bands 25, 25 from the outside according to the movement of the front end and the master plate is conveyed continuously in this state. The master plate 9 is thus conveyed while said plate is surely held on the outside peripheral surface of the drum 14.