baber/WOPTO huggingface dataset:
Patent JP-S6380534-A (JP)
Title: Plasma processing apparatus
Inventor: YOSHIDA TETSUHISA
IPC: H05H1/46
Filed: 1986-09-24
Abstract: PURPOSE:To enable ion doping or etching of impurities without using differential exhaust or the like and to prevent wafers from being contaminated with the impurities, by providing a high-frequency electrode and a magnetic field creating section on the outside of an insulating cylindrical tube and providing a first conducting bias section and a second conducting bias section opposed thereto within said cylindrical tube. CONSTITUTION:A high-frequency electrode 22 which causes highfrequency glow discharge in an insulating cylindrical tube 21 is provided on the outside of the insulating cylindrical tube 21. An electromagnet 24 arranged on the outside of the high-frequency electrode 22 generates a magnetic field, by which electrons are excited to move spirally. By utilizing high-frequency power effectively in this manner, polasma can be created stably in the insulating cylindrical tube 21 with a relatively low vacuum (10<-3>-10<-4> torr). Bias electrodes 29-a and 29-b are connected to DC high-voltage power supplies 33-a and 33-b, respectively. By applying a desired voltage to the bias electrodes, they are caused to eject charged particles from a discharge chamber A to a substrate chamber B and to accelerate them. In this manner, there is no need of producing impurities by sputtering the highfrequency electrode. The impurities can be implanted uniformly in a wafer having a large area without using differential exhaust or the like.
Patent JP-S59115978-A (JP)
Inventor: ISHIHARA SUSUMU
IPC: F27B14/06
Filed: 1982-12-22
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-S63260809-A (JP)
Title: Crystalline boroaluminosilicate and production thereof
Inventor: OKANIWA HIROSHI
IPC: C01B35/10
Filed: 1987-09-10
Abstract: PURPOSE:To obtain the titled substance having fine pore diameter and excellent adsorption characteristics and catalytic characteristics and useful as a molecular sieve, adsorbent, catalyst component, etc., by mixing an organic cation source, an Si source, an Al source, a B source, an alkali ion source, etc., and water and crystallizing the obtained reaction mixture at a specific temperature. CONSTITUTION:An organic cation source (e.g. tetramethylammonium chloride), an Si source (e.g. amorphous silica), an Al source (e.g. alumina sol), a B source (e.g. boric acid or its salt) and one or more alkali ion sources selected from alkali or alkaline earth metal ion source, NH4 ion source, etc., (e.g. NaOH) are added to water and uniformly mixed to obtain a reaction mixture having a molar composition of formula I (R is organic cation; M' is alkali ion; n' is atomic valence of M'). The mixture is crystallized by maintaining at 100-250 deg.C for 2-200hr preferably under atmospheric pressure and the objective porous substance is separated and recovered from the product. The obtained substance exhibits a powder X-ray diffraction pattern shown in the Table II (W, M, S and VS represent 'weak', 'middle', 'strong' and 'very strong', respectively) in unbaked state and has a chemical composition of formula III (0<a<1; x>=15; M is cation; n is atomic valence of M) in an anhydrous state.
Patent JP-2001049877-A (JP)
Title: Multi-purpose building and multi-purpose dwelling system using the same
Inventor: TAKAHASHI TSUTOMU
IPC: E04H1/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a multi-purpose dwelling system. SOLUTION: The multi-purpose building contains a mother building 2 with the common use space of users, one or more skeletons 4 and a plurality of unit houses 3 as private spaces, and the unit houses 3 are connected detachably to the whole or a part of each facility of the electricity, communication, information, a gas, water supply and drainage and sanitary of the mother building 2 mutually.  Or the multi-purpose building has a site 1, a mother facility with an office line system and/or a life line system for users built on the site 1 and the common use space for the users and a plurality of unit facilities as private spaces for the users detachably connected to the mother facility, and the building is constituted in such a manner that the users use the common use space and the unit facilities as office spaces and/or life spaces while being able to accept the offer of office line service and/or life line service from the mother facility.
Patent JP-H04106391-A (JP)
Title: Brick wall structure
Inventor: KUBO YOSHIKAZU
IPC: F27D1/00
Filed: 1990-08-28
Abstract: PURPOSE:To permit the formation of a local layer having a spinel structure of alumina and magnesia easily by a method wherein mortar, consisting of magnesia series material, is applied on the joint of a brick wall, formed of the bricks of alumina series material, while silica constituent in the alumina series material of the brick is specified so as to be lower than a specified rate. CONSTITUTION:A brick 1 is made of Al2O3-SiC-C series material or Al2O3-C material while the mortar 2 of a joint is made of magnesia series material. When the Al2O3 series material is employed for the brick 1, silica constituents in the material is specified so as to be less than 5%. According to this method, the production of low-melting point material due to the reaction of silica and magnesia can be retrained. The thickness of the mortars 2 is preferebly 1.0-2.0 mm.
Patent JP-S6471542-A (JP)
Title: Tooth profile sizing method
Inventor: MAEDA TOSHIO
IPC: B21J5/12
Filed: 1987-09-09
Abstract: PURPOSE:To prevent the eccentricity of a blank and to obtain the forming part of the quality stabilized with high accuracy by pushing an intermediate forming blank into a die with the state of interposing the guide means regulating the displacing direction of the intermediate forming blank. CONSTITUTION:The center hole of the stock 12 having the rough tooth profile 12a subjected to rough working is fitted to the upper end part 9a of a guide ring 9 and also the phasing of the rough tooth profile 12a of the stock 12 for the finishing tooth profile 7 of a die 4 is performed. Then when a push punch 2 is descended with a movable board 1, the lower face 2a of the punch 2 and the upper face 12b of the stock 12 are abutted. At this time, the stock 12 is supported by floating elastically in the axial direction via the guide ring 9, so the punch lower face 2a and the stock upper end face 12c are closely fitted correctly by the reaction force of a cushioning member 14 and the squareness of the stock upper end face 12c for the axial line of the die 4 is corrected. With further descent of the punch 2, the stock 12 is pushed in to the die 4 as of the state of being interposed by the punch 2 and guide ring 9. The axial line of the stock 12 is thus maintained correctly.
Patent JP-S6469212-A (JP)
Title: Branch hardware
Inventor: KOZUKA KENJI
IPC: H02G7/02
Filed: 1987-09-09
Abstract: PURPOSE:To permit a suspension wire to be held by one touch and improve operability, by a method wherein one of two holding units, holding the suspension wire, is provided with an energizing means while the suspension wire is held by the energizing force of the energizing means. CONSTITUTION:A pair of holding units 1, 3 for holding a suspension wire 6 is provided. One of the pair of holding units 1 is provided with an energizing means 7. The holding unit 1 is retained at a retreated position by a retaining means (pin) 8 against the energizing force of the energizing means 7 under a condition before using and a suspension wire 6 is passed through a slit 3a, thereafter, the retaining means 8 is removed and the suspension wire 6 is pinched between the holding units 1, 3 by the energizing force of the energizing means 7. According to this method, the fixing work of the suspension wire 6 may be effected by one touch whereby the efficiency and the safety of the work may be improved.
Patent JP-S59116782-A (JP)
Inventor: NAMIKI HIDEAKI
IPC: G06F3/153
Filed: 1982-12-24
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-S60119889-A (JP)
Inventor: IIDA HITOSHI
IPC: B25J5/00
Filed: 1983-11-30
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-H0869665-A (JP)
Title: Decoder and reproducing device
Inventor: MAEDA YASUAKI
IPC: G11B20/10
Filed: 1994-08-29
Abstract: PURPOSE: To prevent the generation of a RAM overflow in a main data sector section by resetting a memory means by the timing of a linking sector part in the sector of input EFM signals. CONSTITUTION: A system controller 11 executes the following processing for a RAM reset. During fetching data by a decoder section 8, ADIP SYNC is confirmed and the sector numbers read till then at the time point when the ADIP SYNC is obtained are discriminated. When the ADIP SYNC is obtained, the sector numbers of '00' to 'FF' are read by the address information from an address decoder 10. When the sector number is other than FC, the controller 11 puts the ADIP SYNC in a standby again. When the sector number is FC, it puts the ADIP SYNC in standby for a prescribed time. After the standby, a RAM reset command is outputted. Thus, a write base counter is set so that it is located at the center of a jitter margin.
Patent JP-H0389638-A (JP)
Title: Private message communication system
Inventor: IWASAKI YOSHIKI
IPC: H04B7/26
Filed: 1989-08-31
Abstract: PURPOSE:To shorten the operation time of a slave machine and to extend its service life by issuing a transmission stop instruction from a master machine to the slave machine at the time of discriminating that the reception quality of reception data reaches a prescribed level. CONSTITUTION:An error detector 30 which receives the output of an averaging processing circuit 29 is provided, and the CRC code is data is checked, and the error detector 30 stops averaging at the time of elimination of error. A preliminarily determined prescribed code which is transmitted from a transmission circuit 35 of a master machine 11A and requests the stop of transmission of a slave machine 10A is received by a reception circuit 17 of the slave machine 10A. A transmission stop instruction is sent to a continuous retransmission data generator 14. Then, the generation of continuous retransmission data from this generator 14 is stopped. Thus, the transmission/ reception time and the operation time of the master machine are shortened, and the number of times of retransmission of the slave machine is minimized in accordance with the reception condition of the master machine.
Patent JP-S6286521-A (JP)
Title: Thin film magnetic head
Inventor: TANAKA HIDEO
IPC: G11B5/39
Filed: 1985-10-11
Abstract: PURPOSE:To improve the recording efficiency, to facilitate the process and to increase the reliability by exposing, to the media surface, a part of the thin film closing magnetic pole to which the recording reproducing gap of a part of the thin film closing magnetic pole and the thickness part are opposite. CONSTITUTION:After the lower side half of a magnetic resistance effect element 5 and a thin film coil 4 is formed on a non-magnetic substrate 9, the film of a recording reproducing gap 11 is formed, next, a thin film closing magnetic pole 1 and a non-magnetic conductor 8 for the earth are formed, and high electric resistance thin film ferrites 2 and 7 are formed so as to stride over both edges of the magnetic pole 1 and the element 5. Thereafter, the upper side of the coil 4 is formed, on these, a protective film 12 is formed and the magnetic head is formed. Consequently, on the floating surface of the magnetic head, the magnetic pole 1 and the gap 11 only are exposed, the magnetic field at the time of recording occurs from the magnetic pole 1 and the magnetic field distribution of the recording can be made steep.
Patent JP-H04108301-A (JP)
Title: Center drive-and walking-type power tiller
Inventor: OSHIMA YASUHIRO
IPC: A01B33/02
Filed: 1990-08-27
Abstract: PURPOSE:To efficiently carrying out simultaneous plowing and crushing of the surface soil at one tillage travel by attaching a center drive-type rotary unit for crushing the surface soil to the rear part of a rotary tiller unit. CONSTITUTION:A center drive-and walking-type power tiller is composed by coupling a center drive-type rotary tiller unit (B) driven through a chain drive unit 5 to the rear part of a walking-type running machine body (A) equipped with an engine 1, a mission case 2, wheels 3 and a pair of left and right steering handles 4 and, to the rear part of the center drive-and walking-type power tiller, a center drive-type surface soil-crushing rotary tiller unit (C) for further crushing the surface of the soil plowed by the rotary tiller unit (B) into finer particles is attached. The rotary tiller unit (C) for crushing the surface of the soil is designed so as to be driven through a chain drive unit 8 projected from the upper side of a rotary case 6 and through a longitudinal shaft 9.
Patent JP-H0547000-A (JP)
Title: Optical head structure
Inventor: NISHIKUMA HIROAKI
IPC: G11B7/085
Filed: 1991-08-12
Abstract: PURPOSE:To make the seeking operations of an optical head structure faster by arranging a plurality of optical heads along a track crossing direction. CONSTITUTION:At the time of seeking operations, only the beam splitter of the optical head unit 3 which can scan a target track on an optical disk 2 of a plurality of optical head units 3 arranged on an optical array head 1 is set to a reflecting state and light is emitted upon the target track from a light emitting element 4 by operating the variable deflector 11 of the unit 3. The reflected light from the target track is received by means of a photodetector 5. When such constitution is used, the need of driving the optical head itself is eliminated and the seeking operations can be performed at a high speed with high responsiveness, because the seeking operations can be performed electrically.
Patent JP-H0891189-A (JP)
Title: Brake fluid pressure control device
Inventor: OSAWA TOSHIYA
IPC: B60T8/40
Filed: 1994-09-21
Abstract: PURPOSE: To prevent braking failure of a wheel by arranging a second input port to input brake operation force corresponding pressure while a first input port to input brake operation force corresponding pressure according to brake operation force or delivery pressure from an external oil pressure source is closed. CONSTITUTION: When a brake pedal 1 is stepped, master cylinder pressure is transmitted to respective ones of newly arranged ports 7L and 7R of brake fluid pressure control valves 4L and 4R close to an opening-closing directional control valve 11 and input ports 6L and 6R of brake fluid pressure control valves 4L and 4R close to an opening-closing directional control valve 12. Therefore, spools 8L and 8R are stuck, and even if either the input ports 6L and 6R or the newly arranged ports 7L and 7R are blocked up, the master cylinder pressure is transmitted to wheel cylinders 3L and 3R through output ports 5L and 5R from either of two ports of brake fluid pressure control valves 4L and 4R, and a wheel can be prevented from causing braking failure.
Patent JP-S60116647-A (JP)
Title: Preparation of 2-(4-(substituted methyl)phenyl) fatty acid ester
Inventor: ARAI KAZUTAKA
IPC: C07C69/734
Filed: 1983-11-30
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for drugs, and agricultural chemicals by one stage in high yield, by reacting an industrially easily obtainable p-(substituted methyl)phenyl ketone with an orthoformic acic alkyl ester and a trivalent iodine compound in the presence of an acid. CONSTITUTION:A p-(substituted methyl)phenylketone [e.g., 4-(chloromethyl)propiophenone, etc.] shown by the formula I (X is halogen, or alkoxy; R<1> is H, or methyl) is reacted with an orthoformic acid alkyl ester (e.g., orthoformic acid ethyl ester, etc.) shown by the formula II (R<2> is alkyl) and a trivalent iodine compound (e.g., iodobenzene diacetate, etc.) shown by the formula III (Y is halogen, or acyloxy) in the presence of an acid such as sulfuric acid, etc. to give a compound {e.g., 2-[4-(chloromethyl)phenyl]propionic acid ethyl ester, etc.} shown by the formula IV. The compound shown by the formula I is obtained easily from 4-mthylpropiophenone, etc. EFFECT:Having no problem of selectivity for o, m, and p positions.
Patent JP-2000055419-A (JP)
Title: Water supply mechanism and humidifier using the same
Inventor: SUDO TOSHIYUKI
IPC: F24F6/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To supply water without carrying a feed water tank to the tap of a water conduit. SOLUTION: A feed water tank 32 is detachably supported in a body 12. A boss 18 is fixed to the feed water tank 32, and an opening 32A is formed at the upper portion of the feed water tank 32 with an upper cap 48 being screwed thereinto to shut up the opening 32A. A valve 36 is attached to a lower portion of the feed water tank 32. A cover member 26 is supported at the upper portion of the body 12 through a hinge 28 so that the cover can be opened and shut. A pinion 38 is fixed to the hinge 28, and a rack 42 for engaging with the pinion 38 is formed on a slide bar 40 which slidably extends into the body 12. A cam 44 is formed on the upper surface of the slide bar 40, so that the valve 36 of the feed water tank 32 is opened and closed by the boss 18 which moves as it engages with the cam 44.
Patent JP-H1163742-A (JP)
Title: Device for detecting and controlling degree of vacuum in drum of absorptive freezer
Inventor: KIRAYAMA KAZUNORI
IPC: F25B43/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of rust in a drum and prevent the deterioration of performance, by taking a measure to prevent the discharge and leakage of air promptly, in case that it can be judged that there was air leakage, by enabling the detection of the existence of the air leakage into the drum even in operation stoppage. SOLUTION: Outside air temperature is detected with a means (outside air temperature sensor) 14 for detecting the outside air, and the saturation steam pressure of the drum 1 of an absorptive freezer is obtained from the saturation steam pressure in this outside air temperature, and further the pressure in the drum is detected with a means (in-drum pressure sensor) 15 for detecting the pressure in the drum, and it is compared with the saturation steam pressure. Then, in case that the in-drum pressure is over the saturation steam pressure, a liquid absorptive pump 8 is automatically operated to dive out the air leaked in the drum into an air bleed chamber 6.
Patent JP-H0674471-A (JP)
Title: Heating cooker
Inventor: KOBAYASHI SHOZO
IPC: F24C15/34
Filed: 1992-08-26
Abstract: PURPOSE:To miniaturize the heating cooker in the foreward and rearward direction of a supporting box thereof while keeping a sufficient cooling capacity and prevent temperature on chamber walls from rising high in a heater cooker in which the body is housed in the supporting box. CONSTITUTION:A body 11 of a heating cooker is housed in a supporting box 24 and installed just beside a room wall 25. At this time, an airstream passage 30 is defined between the body 11 and the supporting box 24. Also in the front surface of the supporting box 24, an air suction port 33 is formed in a lower part and an air discharging port 34 in an upper part, and a lateral fan 35 is arranged within the airstream passage 30. Further, a space S is formed between a backplate 24b of the supporting box 24 and the room wall 25, and an opening 36 is formed in the backplate 24b at a position corresponding to a suction hole 21 of a machine chamber 13. When a cooling fan 20 and a fan device 35 are driven, external air is sucked through the air suction port 33 and the opening 36, whereby cooling is carried out with a sufficient amount of air.
Patent JP-S6380182-A (JP)
Inventor: TOGAWA SHUICHI
IPC: F25D23/00
Filed: 1986-09-24
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-H0389447-A (JP)
Title: Low-pressure discharge lamp
Inventor: ASAKURA MASAHIKO
IPC: H01J65/00
Filed: 1989-09-01
Abstract: PURPOSE:To surely connect receiving terminals to external feeding terminals by covering a bulb with a receiving terminal made of a conducting metal molding such as a sleeve, a ring and a cap in contact with a conduction section made of a baked film of conducting paste. CONSTITUTION:The first receiving terminal 10 and the second receiving terminal 11 are formed with a metal cap and a ring made of phosphor bronze or the like and cover a bulb 2, and they are connected to an inner electrode 3 and an outer electrode 6 respectively. When a lamp 1 is fitted to or removed from a holder 20, the first feeding terminal tongue 21 and the second feeding terminal tongue 22 are rubbed with the first receiving terminal 10 and the second receiving terminal 11, but they are not peeled off. Electric connection is surely maintained. The conduction section 6 connected with the receiving terminal 11 is made of a baked film of conducting paste, thus it is not peeled off when slid against the receiving terminal 11. The lamp 1 is simply fitted or removed via receiving terminals, and connection is secured.
Patent JP-H0566434-A (JP)
Title: Nonlinear optical material
Inventor: TOYAMA WATARU
IPC: G02F1/355
Filed: 1991-09-06
Abstract: PURPOSE:To obtain the nonlinear optical material which is free from orientation relaxation, has a high nonlinear optical effect and consists of electric field orienting polymer. CONSTITUTION:This nonlinear optical material is obtd. by subjecting a polymer, which is obtd. by bringing an amine compd. having at least one piece of acetylene bonds and at least one piece of arom. rings and a bifunctional epoxy compd. into reaction, to heating under impression of an electric field thereto, then to cooling while holding the electric field applied thereto.
Patent JP-S60117661-A (JP)
Title: Decoding circuit
Inventor: SATO HARUNORI
IPC: H03M7/06
Filed: 1983-11-29
Abstract: PURPOSE:To produce a decoding circuit with the space density of IIL gate intensified to make a collation easier by a method wherein multiple IIL gates containing two each or more collectors are arranged in matrix while input lines of biary code and decode output lines are crossed to provide the arrangement with regularity. CONSTITUTION:IIL gates 1-12 respectively containing two each or more collectors are arranged in matrix by several each in longitudinal and lateral directions. Some binary code signals such as 2 etc. are inputted in input terminals 13-20 to connect to input lines 21-28. Then all input lines 21-28 are respectively connected to input terminals of specified IIL gates while output lines 35- 40 are connected to output terminals 29-34 to lead out decode outputs 0-5. Finally the output lines 35-40 are respectively connected to output terminals of specified IIL gates. Therefore, when a binary code is inputted in one of the input terminals 13-20, a corresponding decode signal may be outputted from one of the output terminals 29-34.
Patent JP-S6470995-A (JP)
Title: Output circuit
Inventor: SHINPO YUTAKA
IPC: G11C11/34
Filed: 1987-09-10
Abstract: PURPOSE:To prevent a current from passing out and to avoid the destruction of storing information even at the time of impressing a negative voltage to a common input and output pin by serially connecting one P channel MOSFET and two N channel MOSFETs between the first and the second source voltage terminals and outputting from the connecting node of the two FETs. CONSTITUTION:One P channel MOSFETQ3, the two N channel MOSFETQ1 and Q2 are serially connected according to this sequence between the source voltage terminals Vcc and Vss. The MOSFETQ3 is driven by the output of G1 of NAND gates G1 and G2 for controlling a reading data signal (d) and the output signal of G2 is inverted by an inverter INV2 to drive the MOSFETQ2. The output signal of the gate G1 is inverted by an inverter INV1 to control the MOSFETQ1 and connect a common data input and output terminal I/O to the connecting node n1 of the MOSFETQ1 and Q2. In such a way, even when the negative voltage is applied to the terminal I/O, the passing out of the current is not generated.
Patent JP-S6384438-A (JP)
Inventor: HIGASHIMOTO TAKESHI
IPC: A23B4/26
Filed: 1986-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。