baber/WOPTO huggingface dataset:
Patent JP-H06230556-A (JP)
Title: Phase shift mask and exposure method using phase shift mask
Inventor: SUGAWARA MINORU
IPC: G03F1/68
Filed: 1993-01-30
Abstract: PURPOSE:To provide the phase shift exposure technique which solves problems, such as transmission defects, by eliminating the drawbacks of the respective phase shift exposure techniques of an auxiliary pattern system, edge stressing system and halftone system, improving accuracy control in plotting and improving line width controllability. CONSTITUTION:This phase shift mask has light shielding regions 13 and first light transmission parts 10 and second light transmission parts 12 formed between both 10 and 13. The light transmittance of the second light transmission parts 12 is larger than 0 and is as small as not to photosensitize the photosensitive compsn. to be exposed. In addition, the phase shift parts are so formed that the phase of the second light transmission parts 12 is varied from the phase of the first light transmission parts 10. Third parts are formed, at need, in a part of the second light transmission parts 12. This exposure method consists in using such phase shift mask.
Patent JP-S58153743-A (JP)
Title: Palladium-cobalt alloy useful as magnetostrictive working body and manufacture thereof
Inventor: MASUMOTO RIYOU
IPC: C22F1/10
Filed: 1982-03-08
Abstract: PURPOSE:To obtain a Pd-Co alloy useful as an excellent magnetostrictive working body, by letting said alloy comprise the specified amounts of Pd and Co,  and adjusting the saturated value of static magnetostriction to above a specified value. CONSTITUTION:The alloy material is let have the composition of, by wt%, 40-92 Pd, 8-60 Co and the small amounts of impurities. Said alloy is hot- worked and thin cold-worked into a wire or thin sheet having a desired configuration. The wire or thin sheet is heated and held at a temp. above 900 deg.C but below its melting point, e.g. about 1,000 deg.C, for a time longer than 1min, usually about 1hr, in air, inert gas or vacuum, and then slowly cooled to obtain a product. The product has the absolute saturated value of static magnetostriction above 40X10<-3>.
Patent JP-H11226343-A (JP)
Title: Fire extinguishing method and apparatus
Inventor: NOMI TAKASHI
IPC: A62C3/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a fire extinguishing method and apparatus wherein in fire extinguishing utilizing gas, time for evacuation of people is sufficiently insured and there exists no possibility of obstructing fire extinguishing activity and it is advantageous in scale and cost of the installation. SOLUTION: A fire extinguishing method wherein air in a relatively hermetically enclosed fire extinguishing region 40 is sucked and compressed and this compressed air is brought into contact with an oxygen-adsorptive liq. and oxygen included in the compressed air is removed to obtain nitrogen-enriched air, which is returned to the fire extinguishing region 40, and a fire extinguishing apparatus 1 provided with a means for compressing air in the fire extinguishing region 40, the liq. 21 which can adsorb oxygen included in the compressed air and a circulation passage 3 for circulating the generated nitrogen-enriched air in the fire extinguishing region 40, are provided.
Patent JP-H09233010-A (JP)
Title: Mobil radio frequency selective repeater
Inventor: YAMAZAKI MASAKATSU
IPC: H04W52/52
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration in speech quality of all relay waves by separating received radio waves from a mobile station for each frequency channel, amplifying them and using an automatic gain control means so as to keep levels of the radio waves to be a prescribed level or below. SOLUTION: Received radio waves with channel frequencies f2 , f4 from a mobile station by an antenna 16 are given to a distributer 36, from which they are distributed to frequency mixers 372 , 374 . Intermediate frequency signals corresponding to the channel frequencies f2 , f4 are selected by filters 382 , 384 , amplified by intermediate frequency amplifiers 412 , 414 and fed to frequency mixers 422 , 424 . The signals with the channel frequencies f2 , f4 are selected by filters 432 , 434 and synthesized by a synthesizer 44, and the synthesized signal is emitted to a base station from an antenna 12. Outputs from the intermediate frequency amplifiers 412 , 414 are given to automatic gain controllers 462 , 464 and outputs of them control respectively the attenuation of variable attenuators 392 , 394 .
Patent JP-H01249623-A (JP)
Title: Treatment of residue containing rare earth element and cobalt
Inventor: ARAN RUBEEKU
IPC: C01F17/229
Filed: 1989-02-16
Abstract: PURPOSE: To economically recover rare earth elements eliminating or reducing the need of acid at the time of reextraction by dissolving a reside containing the rare earth elements, especially samarium and cobalt in nitric acid and liq.- liq.-extracting the rare earth elements from the aq. nitric acid soln. by using a neutral organophosphorus compd. as an extraction agent.  
     CONSTITUTION: The rare earth elements are recovered by treating a residue containing at least one kind of the rare earth element and cobalt with the following processes (a)-(c). (a) The residue is dissolved in nitric acid. (b) The rare earth elements are separated by bringing an aqueous nitric phase containing the rare earth elements to be separated into contact with an org. phase containing a rare earth elements extraction agent consisting of at least one kind of a neutral organophosphoric compd. and liq.-liq. extracting. (c) Then, the rare earth elements are recovered from the org. phase. The extraction agent is selected preferably among phosphoric ester expressed by formula I, phosphoric ester expressed by formula II, phosphinic ester expressed by formula III and phosphine oxide expressed by formula IV (R 1 -R 3  are each a 1-18C aliphat., cycloaliphat. and/or arom. hydrocarbon group.). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05230695-A (JP)
Title: Surface treated steel sheet for welded can
Inventor: WAKE RYOSUKE
IPC: C25D11/38
Filed: 1992-02-21
Abstract: PURPOSE:To provide the surface treated steel sheet for welded cans which enable can making by welding without grinding weld zones and can yield welded cans provided with the outside surfaces of the cans having nearly the same substrates as the characteristics of tin-free steel sheets and the inside surfaces of the cans having exactly the same corrosion resistance as the corrosion resistance of the tin-free steel sheets. CONSTITUTION:This surface treated steel sheet for the welded cans is constituted by having a metallic chromium layer of 50 to 150mg/m<2> on the surface of the steel sheet to be constituted as the inside surface of the can and a chromium hydroxide layer of 2 to 20mg/m<2> as chromium on the layer and having tin grains of 0.5 to 3.0mu scattered and stuck at 5 to 20% area per cent occupied by the tin grains and 95 to 80% area percent occupied by the exposed parts of the steel sheet on the surface of the steel sheet to be constituted as the outside surface of the can and a metallic chromium layer of 50 to 150mg/m<2> on these tin grains and the exposed parts of the steel sheet and further the chromium hydroxide of 2 to 20mg/m<2> as chromium on the layer.
Patent JP-S6311374-A (JP)
Title: Method for controlling carriage of printer
Inventor: NISHIZAWA KATSUHIKO
IPC: H02P8/06
Filed: 1987-02-18
Abstract: PURPOSE:To achieve the miniaturization and enhancement of capacity of a printer by suppressing the width thereof in the moving direction of a carriage to the min. degree, by changing over the phase of a stepping motor on the basis of the later one among a phase change-over indicating signal and a motor timing signal. CONSTITUTION:In acceleration control, phase change-over is performed as a rule by the later one among an MTS signal and acceleration data tDn (n=1-12) on the basis of phase change-over timing. When a speed order NmPPS (Pulse Per Second) (m=1-3) is applied to slave CPU2 from main CPU1 corresponding to a printing mode, phase change-over is performed by a phase change-over circuit. At the same time, slave CPU2 refers to the phase change-over cycle setting data table 52 (tD table) corresponding to NmPPS to allow a timer 53 to run. Thereafter, the next phase change-over is performed on the basis of later interruption among interruption from the timer 53 and MTS signal interruption from an encoder 51. This operation is performed over the number of times corresponding to the number (n) (e.g., n=1-12) of steps required in acceleration to perform acceleration. At the time of constant speed control, a constant time interval dms (a value almost equal to the arrival time interval tD12 of each speed table) is used as tD data.
Patent JP-H11226238-A (JP)
Title: Swatting fan for game device, and game device using the same
Inventor: KATO ISAMU
IPC: A63F11/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To improve a conventional swatting fan, and add an impact force and an impact sound as game factors regarding a swatting fan for a game device, and the game device using the fan. SOLUTION: This game device 10 is presupposed to be equipped with a target 60, a swatting fan 30, an impact force measuring device 90, an impact sound measuring device, a game control device, and a game result display device. The swatting fan 30 is equipped with a fan main body 31 and a grip part 32. The fan main body 31 is equipped with a core material and a cover. On the cover, a bending part which is located between adjacent core materials, and is bendable, is formed.
Patent JP-S58153816-A (JP)
Title: Reinforced cap device for pile head
Inventor: HACHISUGA HIROTSUGU
IPC: E04G21/24
Filed: 1982-03-08
Abstract: PURPOSE:To make easier the chipping work of the pile head by a method in which a through hole to be inserted with a pile through which concrete is to be placed is provided at the central part of a cap, a hole through which the main bar of an iron bar cage is fitted through a coupler is provided at the bottom of the cap, and the cap is attached to the main bar. CONSTITUTION:The main bar 12 is inserted through a sleeve joint 13 into the hole 7 of the bottom plate 3a of a cap 1 and fixed with a bolt 14, and a side plate 8 is fixed to the periphery of the cap 1 by a screw. Then, an iron bar cage 11 fitted with the cap 1 is penetrated into a pile pit 15, and a tremie tube 16 is thrusted through the through hole 2 and set in the iron bar cage 11. Then, through the tremie tube 16, concrete 17 is placed until the cap 1 is buried with the concrete 17 to construct a pile 18. After the concrete is cured, the surrounding ground of the pile head is excavated, and the concrete covering the cap 1 is chipped out to expose the pile head 18a to the outside.
Patent JP-H09229770-A (JP)
Title: Optical power meter
Inventor: UNNO KOJI
IPC: G01J1/02
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical power meter in which a power-range changeover operation can be executed in a short time and by which optical power in a wide range can be measured in a short time. SOLUTION: The optical power meter is provided with a photodiode 101 which outputs a current proportional to input optical power, an I/V amplifier 102 which converts the current into a voltage, a variable-gain amplifier 103, an A/D converter 107 which converts the output voltage of the variable-gain amplifier into a digital signal, a CPU 110 which processes the digital signal to be output from the A/D converter 107 and saturation detection comparators 108, 109 which detect the saturation of the I/V amplifier and that of the variable-gain amplifier. The CPU 110 changes over the gain of the I/V amplifier and that of the variable-gain amplifier on the basis of output signals of the respective saturation detection comparators.
Patent JP-S60180366-A (JP)
Title: Information display device
Inventor: KANAI YOSHIO
IPC: H04L29/08
Filed: 1984-02-28
Abstract: PURPOSE:To estimate pocessed information by a person other than the operator by inputting the supply of information representing the content of an electronic device itself of an opposite party transmitting the information or the content of information processed by a device, decoding it and displaying the decoded information visually. CONSTITUTION:The level of the reception signal is adjusted in an FAX equipment at the reception side and the amplitude and delay characteristic distortion are compensated. A protocol signal is demodulated by a protocol signal demodulating section 17 and a protocol decision section 18 decides the content. In this case, when an international telephone number, for example, is transmitted to a called station, it is decided by the decision section 18 and fed to a ROM in a display converting section 21 as address information. The company name or the like corresponding to the telephone number or the like is written in the ROM. When the display information is read from the ROM, the converting section 2 transmits it to a display device drive section 22. When a telephone number not in existing in the ROM is accessed, the information representing it is outputted to the display device drive section 22 as the display information.
Patent JP-H03238839-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAITO MIKIO
IPC: H01L21/60
Filed: 1990-02-15
Abstract: PURPOSE:To enable several types of packages to be assembled with a same chip by providing a pad which is common to each package and a pad which is inherent to each package on the same chip. CONSTITUTION:A spare pad 7 which is connected to a pad 2b through a wire 8 is provided on a chip 5b. Thus, pads 2a and 2c are provided on leads 1a and 1c, a spare pad 7 is provided for a lead 1d, and the spare pad 7 is connected to the pad 2b on chip with a wire 8 so that it functions similarly as an integrated circuit even if bonding is made for any pad. In this manner, by providing a pad which can be connected to the lead of both packages and commonly used and a spare pad which can be connected to a lead which is inherent to the package, a different package can be assembled.
Patent JP-S55130921-A (JP)
Title: Albumin microaggregate for radioactive scanning in reticuloendotissue system
Inventor: YUUJIIN ERU SAKURATSUDO
IPC: A61K51/00
Filed: 1979-03-26
Abstract: Micro aggregates of albumin wherein the albumin particles comprise a reducing metal e.g. tin bound thereto and also Tc-99 m radioactively labeled such microaggregates are useful for imaging of reticuloendothelial systems (RES), especially the liver, spleen and bone marrow. Compositions may also contain a stabilizing ligand for the reducing metal e.g. a phosphonate, phosphate, aminocarboxylate, polyhydroxycarboxylate or polycarboxylates.
Patent JP-H01218419-A (JP)
Title: Sheet laminate for toilet seat and container handling the same
Inventor: KIYO YUUKI
IPC: A47K13/16
Filed: 1988-02-19
Abstract: PURPOSE: To aim at convenience in pulling out one sheet at a time, by folding a plurality of sheets for toilet seat an odd number of times in the length wise direction and engaging them with each other to constitute a sheet layered product. CONSTITUTION: A sheet 1 composing a sheet layered product A is made of square water soluble paper of a size enough to cover the upper surface of a toilet seat. At the central part of the sheet 1, an elliptical slit 2 is formed adaptedly to the inner side configuration of the toilet seat with part of the upper side and the lower side of the elliptical figure left uncut. Also, the sheet 1 is provided with projected parts 3, 3 for holding at its right and left lower edge positions as well as cut-out parts 4, 4 to correspond to the projected parts 3, 3 at its right and left upper edge positions.  The sheet 1 is folded like a folding screen in such a manner as to divide into an add number of nearly equal parts, e.g. three nearly equal sections in the longitudinal direction, respectively, to become a top or a bottom alternately of the folded sheet, forming an upper folded surface 1a, an intermediate folded surface 1b, and a lower folded surface 1c, such that the lower folded surface 1c of the upper stage sheet 1 is inserted between the upper folded surface 1a and the intermediate folded surface 1b of a lower stage sheet 1 to laminate the sheets successively to, constitute a sheet layer product A.
Patent JP-S53121472-A (JP)
Title: Exposure unit
Inventor: TAKAHASHI TOMOKO
IPC: H01L21/027
Filed: 1977-03-31
Abstract: PURPOSE: To make the exposing unit making easy for the alignment, even if the mask alignment is difficult with too slight height of unevenness forming the pattern of the semiconductor substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58152708-A (JP)
Title: Parts supplier
Inventor: KIMIYA YUUZOU
IPC: B65G27/34
Filed: 1982-03-05
Abstract: PURPOSE:To increase the freedom of a setting position of a multi-stacked bowl feeder, by forming a section in a certain length of a parts supply path from the multi-stacked bowl feeder to a parts station as the straight forwarding feeder and forcibly transferring parts during said section. CONSTITUTION:Five straight forwarding feeders b1, b2, b3, b4, b5 corresponding to each bowl feeder a1, a2, a3, a4, a5 are provided in a stacked state to a parts supply system from a multi-stacked bowl feeder C to a station A1. Each of these feeders b1, b2, b3, b4, b5 is formed such that parts are aligned and transferred by vibrating linear transfer paths 9, 10, 11, 12, 13 of the feeders, mounted and supported to a side wall 14a of a vertically erected mounting base 14 vertically with a distance. Accordingly, the feeders b1, b2, b3, b4, b5 provided in a atacked state only requires a less space.
Patent JP-H11230251-A (JP)
Title: Vibration damping device of suspension
Inventor: TADANO HIDEO
IPC: F16F15/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the vibration damping effect by interposing a coil spring between upper and lower spring seats respectively provided on a piston rod and a casing of a shock absorber, and installing a dynamic damper on the lowers spring seat. SOLUTION: A mount member 3 is fixed to a tip part of a piston rod 2 of a shock absorber 1, and the mount member 3 is stored and arranged in an upper mount bracket 6 with an elastic body 5 interposed therebetween. The bracket 6 is fixed to a strut tower 9 together with a bracket 8 by screwing members 7, and an upper spring seat 10 is fitted to the bracket 8 through a bearing 11. A lower spring seat 15 is fixed to a casing 14 of the shock absorber 1, and a coil spring 17 is interposed between the upper and lower spring seats 10, 15. A ring-shaped mass 18 is arranged on an outer circumference of a lower spring seat 16 to constitute a dynamic damper 19.
Patent JP-H11232814-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI MINORU
IPC: G11B23/03
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge permanently having the antistatic function of the surface of a disk-like record medium. SOLUTION: An antistatic agent coating part 3, the end part of which is made in the movable state, is fixed inside the cartridge 1 of an optical disk 2. A replenishing hole 4 consisting of a material capable of keeping the antistatic agent is provided by boring a wall of the cartridge 1 of the end part at the fixed side of the coating part 3. A lifter 5 consisting of an elastic material is fixedly provided around the end part at the movable side of the coating part 3. A changeover notch 6 is embeded on the wall of the cartridge 1 at the disposed position of the lifter 5 so that the operating surface is exposed to the outside, and the movable end part and the end part of the lifter 5 are connected by a wire 7.  When the coating of the antistatic agent is desired on the optical disk 2, the changeover notch 6 is slid to the left (or right) and the coating part 3 is brought into contact with the optical disk 2 by raising the lifter 5. At the time of normal use, the changeover notch 6 is slid to the right (or left), and the lifter 5 is brought down to separate off the coating part 3.
Patent JP-S60180276-A (JP)
Title: Manual image reproducing device
Inventor: OGINO YOSHITAKA
IPC: B41J3/44
Filed: 1984-02-27
Abstract: PURPOSE:To decrease heat dissipation without consuming waste power by extinguishing display during standby or in case of an abnormality of the device and lighting the display only when the device is usable. CONSTITUTION:In depressing a power switch M-SW, a power supply BA-1 is applied to a circuit section CIR-1 and the power is applied also to a CPU in the circuit section CIR-1. Since the power supply is temporary, a CPU transmits a set signal to a latch form relay Ra-1, an NO contact of the relay Ra-1 is closed and even after a switch M-SW is opened, the power is applied to the circuit section CIR-1. Furthermore, when no prescribed condition is obtained the CPU transmits a reset signal to the relay Ra-1 so as to open the closed NO contact of the relay Ra-1 thereby stopping the power supply to the circuit section CIR-1.
Patent JP-H01209028-A (JP)
Title: Bathroom device
Inventor: MATSUMOTO SHINICHI
IPC: A47K3/00
Filed: 1988-02-18
Abstract: PURPOSE:To neatly house a cover of the bathtub so that the cover cannot be made obstructive in bathing and that it can be made unsightly from the viewpoint of an appearance by providing a recessed part for housing the cover of a bathtub to one part of a wall surface, and housing the cover inside it in folding it. CONSTITUTION:A recessed part 4 for housing the cover of a bathtub 1 is formed to a wall surface 2 at the bathtub 1 side. A cover 3 of the bathtub 1 is foldably composed by linking plural cover plates, and the cover plates to be located at least one side edge are formed in a size to close the recessed part 4. As a result, the cover can be neatly housed so that the cover cannot be made obstructive in bathing and that it can be made unsightly from the viewpoint of the appearance.
Patent JP-H09206251-A (JP)
Title: Expansion pipe for vacuum cleaner
Inventor: YOSHIMI KAZUYOSHI
IPC: A47L9/24
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To facilitate a work of detaching a coupling member from an inner pipe by providing an engaging claw for plunged into an engaging hole, a screw locking mechanism, etc., so as to constitute a mechanism for fitting the coupling member for coupling a power brush side to the inner pipe in a device for storing the inner pipe in an outer pipe in such a state as being freely taken in and out. SOLUTION: An expansion pipe is composed of an outer pipe connected to a vacuum cleaner main body side, a coupling member connected to a power brush side as a suction means, and an inner pipe 2 for coupling them. The inner pipe 2 is inserted into the coupling member, till the tip of the inner pipe 2 abuts on a level-difference part 18a of a pipe part 18 in such a state as positioning an engaging hole 30 faced upward and a retainer member 20 is screwed around them so that the coupling member is inserted into the inner pipe 2 so as to complete the expansion pipe. In this case, the projection of the retainer member 20 pushes the projection 23 of a cover member 19, an engaging claw 22 pushed thereby is deformed, and the tip of the engaging claw 22 is plunged into the engaging member 30 so that the coupling member is fixed to the tip of the inner pipe 2.