baber/WOPTO huggingface dataset:
Patent JP-H01247268-A (JP)
Title: Steering device of car
Inventor: AOKI HIDEKI
IPC: B62D1/16
Filed: 1988-03-28
Abstract: PURPOSE:To enhance the visibility of a combination meter by installing an energy absorbing material below a steering shaft, and thereby setting off a large up-and-down space for the combination meter. CONSTITUTION:Below a steering support bracket 30, a steering column 33 is installed wherein a steering shaft 32 is incorporate rotatably. A column holding plate 36 is welded to the outside surface of this steering column 33 in the condition that it receives the lower half of the steering column 33 from below. An energy absorber supporting member 40 is installed below this column holding plate 36.
Patent JP-H10265293-A (JP)
Title: Growing of single crystal and device therefor
Inventor: IMAEDA MINORU
IPC: C30B29/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for forming a single crystal after growth to a single domain by growing the single crystal formed as the single domain at the time of continuously growing the single crystal by a micro-pulling down method. SOLUTION: The single crystal 14 is formed by cooling the melt of a single crystal material while this material is pulled down from a crucible 7. The single crystal 14 is provided with a temp. gradient near the Curie temp. in the cooling process of the single crystal 14, by which the single crystal is pulled down and the single domain is continuously formed. The device is provided with temp. control mechanisms 12A, 12B for providing the single crystal 14 with the temp. gradient near the Curie temp.
Patent JP-S571733-A (JP)
Title: Injection-molded form of polyphenylene ether resin having good appearance
Inventor: WADA AKIHIRO
IPC: B29C35/00
Filed: 1980-06-06
Abstract: PURPOSE: To obtain the injection-molded form of polyphenylene ether resin having a glossiness of surface higher than a specified value and a good appearance by a method wherein the form is molded by a mold having a specified surface temperature.  
     CONSTITUTION: The injection-molded form of polyphenylene ether resin compound containing polyphenylene ether resin, having the glossiness G of surface (60°)% (ASTM D523) of at least 70% or preferably 90% or more, or a reinforced rubber constituent is obtained. The surface of this injection-molded form has no defect such as a flow mark, a jetting, a silver streak or the like and the weld line thereof will never attract attention substantially. Accordingly, a product having a high luster may be obtained without necessitating any work for the surface thereof. This injection-molded form is manufactured by a method wherein the surface of the mold is heated selectively and sufficiently to a temperature higher than the heat deformation temperature of the resin upon molding by applying the principle of high frequency induction heating and the molded form is taken out after stopping the heating and cooling the surface of the mold. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0790321-A (JP)
Title: Ceramic base material for diamond coating and production of base material for coating
Inventor: IIO SATOSHI
IPC: C22C29/08
Filed: 1994-03-23
Abstract: PURPOSE:To produce the ceramic base material which does not cause a film peeling even when a diamond film is applied, is long in time capable of cutting the matter to be machined in good surface accuracy and exhibits excellent characteristic. CONSTITUTION:The sintered body chip consisting of 3wt.% TiC, 2wt.% TaC, 5wt.% Co and the balance WC with impurities is heat-treated at 1375 deg.C for 3hr in the atmosphere (1amt) of 1vol.% N2 and 99vol.% At to form the rugged surface layer containing N on the surface of the chip.
Patent JP-H01247025-A (JP)
Title: Fixed shore net
Inventor: ANAKURA RIICHI
IPC: A01K69/00
Filed: 1988-03-29
Abstract: PURPOSE:To improve the fishing efficiency of fixed shore net, by forming a inclined funnel part to a leader net and connecting the funnel part to a body net. CONSTITUTION:A funnel part 5 is attached in order to smoothly guide fishes from a leader net into a body net 6. The funnel part 5 is connected to the body nets 6, 7 via a corridor 8. The fish cannot escape from the body nets 6, 7 once entered. The collapse of the shapes of the body net 6 and the leader net 5 is prevented by attaching a reinforcing ring 11 to the body net 6. Since the deformation of the net is prevented, the entering rate of fish can be improved.
Patent JP-S52304-A (JP)
Title: Rotor of a gas cooling rotary electric machinery
Inventor: NAKAYAMA HISASHI
IPC: H02K9/00
Filed: 1975-06-23
Abstract: PURPOSE: An exhaust chamber is divided into two ranges and an independent fan-like ventilating device that connects with the each range is installed, ensuring uniform gas distribution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6221-A (JP)
Inventor: YUAN CHIYUN ZEE
IPC: A61L2/20
Filed: 1986-04-03
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-H04288346-A (JP)
Title: Ion exchange membrane and its production
Inventor: SUGAYA YOSHIO
IPC: B01J47/12
Filed: 1991-03-15
Abstract: PURPOSE:To provide new anion and cation exchange membranes excellent in selectivity, permeability and mechanical strengths and useful for electrodialysis, diffusion dialysis or battery separators. CONSTITUTION:An ion exchange membrane made from a polymer comprising a specified amount of a segment composed of alkyl-substituted aromatic rings and bonding groups. An anion exchange membrane is obtained by halogenating the alkyl groups of this segment and aminating them, and a cation exchange membrane is obtained by sulfonating the aromatic rings other than those of the segment.
Patent JP-H05243167-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO JUNICHI
IPC: H01L21/302
Filed: 1992-02-28
Abstract: PURPOSE:To enable a plasma etching chamber to be prevented from being contaminated by particles and deteriorating in throughput by a method wherein reaction products deposited inside the plasma etching chamber in a dry etching process or a CVD process are efficiently removed. CONSTITUTION:S2F2 gas is dissociated by discharge in the processing chamber of a plasma etching device, and S (sulfur) 14 is previously deposited on the surfaces of an upper electrode 1, the inner wall of a case 4, and a wafer stage 7. In succession, an SiO2 layer on a sample wafer 15 is etched with c-C4F8. Carbon polymer 16 generated in plasma in this process is deposited on S 14. When heaters 11 and 12 are turned on after etching, carbon polymer 16 is easily separated and fallen off with the sublimation of the S 14. A deposition preventing plate may be provided to shield the inner wall of a chamber from plasma, or sulfur nitride 17 may be deposited in place of S 14.
Patent JP-H06287637-A (JP)
Title: Production of high tensile strength steel plate excellent in weldability and minimal in acoustic anisotropy
Inventor: YANO KAZUHIKO
IPC: C22C38/18
Filed: 1993-04-01
Abstract: PURPOSE:To produce a high tensile strength steel plate excellent in weldability and minimal in acoustic anisotropy. CONSTITUTION:A steel having a composition containing 0.01-0.09% C, 0.05-0.50% Si, 0.30-2.50% Mn, 0.70-2.00% Cu, 0.50-3.50% Ni, 0.01-0.60% Mo, 0.01-0.050% Nb, 0.005-0.10% Al, 0.005-0.025% Ti, and 0.001-0.010% Ca is used. A slab of this steel is heated to 1000-1150 and rolled at >=50% cumulative draft at <=930 deg.C, and hot rolling is finished at 830-900 deg.C. The resulting plate is subjected to accelerated cooling down to 400-600 deg.C at >=10 deg.C/s cooling rate and then tempered, after accelerated cooling, at a temp. between 500 deg.C and <Ac1 point, or, after the completion of hot rolling, direct hardening is carried out in place of accelerated cooling down to <=200 deg.C At >=10 deg.C/s cooling rate. By this method, the high tensile strength steel plate, having >=780N/mm<2> tensile strength, <=-60 deg.C vTrs, and <=1.02 VL/VC, can be obtained.
Patent JP-S63244320-A (JP)
Title: Automatic photodiode position adjuster for pickup head using non-linear amplifier
Inventor: MIYAGAWA TAKESHI
IPC: G11B7/09
Filed: 1987-03-31
Abstract: PURPOSE:To precisely adjust a position by adjusting the position on the basis of a signal, amplified by a non-linear amplifier. CONSTITUTION:A device is installed on a table holder 11, and provided with a table 13 to drive a PUH 1, mounted on a pickup head PUH table 12, vertically (arrow mark 100 direction) and forward.backward (arrow mark 101 direction), a motor 14 to drive the table 13 forward.backward, the motor 15 to drive it vertically, and a PD holder 16, which is fixed at the table 13 and holds a photodiode PD 2. Besides, an amplifying means 17 to amplify an electric signal, transmitted from the PD 2, an operating means 18 to obtain the above-mentioned radial error Rer and a tangential error Ter from the amplified signal, the non- linear amplifier 19 to amplify the signal, based on the obtained operation result, and a feedback means 20 to drive the motors 14, 15 according to the signal, amplified by the said non-linear amplifier 19, are provided. Thus, the position adjusting can be performed automatically and precisely.
Patent JP-S62232245-A (JP)
Title: Line exchange network equipment
Inventor: IMAI TAKESHI
IPC: H04M3/46
Filed: 1986-04-01
Abstract: PURPOSE:To call other subscriber terminals registered as the same group of incoming subscriber terminals by providing a slide controller when an incoming side subscriber terminal is under communication or does not respond to for a prescribed time or over. CONSTITUTION:In making a call from a telephone set 2a accommodated in a line exchange 1a to a telephone set 2d accommodated in a line exchange 1b, when a slide controller is present on the position of a caller line exchange la and the slide controller 10 detects that the telephone set 2d is busy or does not respond for a prescribed time or over via a detector 11, a relay line connected to the line exchange 1b is once cut off via a relay trunk 7a, a relay line 8 and a relay line trunk 7b. Then a dial signal of a telephone set 2e registered on a registering device 9 as the same group as the telephone set 2d is sent to a common controller 4b via the relay line trunk 7a, the relay line 8 and the relay line trunk 9b.
Patent JP-H09265537-A (JP)
Title: Image processing method
Inventor: IZUMIDA MORIJI
IPC: G01N21/956
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To detect a nonrepetition part such as defect developed on an object in repetitive structure and a foreign matter, and emphasizes and display it. SOLUTION: An image of the object in repetitive structure is fetched by a video camera 2 and converted by an A/D conversion part 3 into digital data, which is stored in a frame memory 4. A repetitive pattern detection part 15 provided for an image processing part 5 fetches the image data stored in the frame memory 4 and calculates the repetition pitch, and a block division part 52 divides the data into areas consisting of a given number of pixels according to the pitch. Then an averaging process part 52 calculates the mean image data of the blocks, an image arithmetic part 54 calculates the difference image between the input image data and mean image data, and the nonrepetition part is emphasized and displayed at a display part 6.
Patent JP-H04286743-A (JP)
Title: Magneto-optical recording medium
Inventor: MURATA MASAHIKO
IPC: G11B11/10
Filed: 1991-03-15
Abstract: PURPOSE:To enhance the recording sensitivity of the magneto-optical recording medium having a reflection film structure without deteriorating characteristics, such as C/N, durability and long-term reliability, by specifying the thermal conductivity of a reflection layer. CONSTITUTION:The magneto-optical recording medium is formed by mounting a recording film and the reflection film on a transparent substrate. The reflection layer is formed to <=100W/m.K thermal conductivity. The magneto-optical recording medium having the reflection film which is good in optical characteristic and is hardly a route for propagating heat is obtd. in such a manner. Such magneto-optical recording medium has the recording sensitivity which can deal with a high-speed rotating drive of >=3600rpm and can maintain the characteristics, such as long-term reliability and C/N at a high level.
Patent JP-S62232931-A (JP)
Title: Method and apparatus for vapor
Inventor: ITO NAOYUKI
IPC: H01L21/365
Filed: 1986-04-02
Abstract: PURPOSE:To produce a superlattice structure with laminated thin films each having a thicKness of about 5Angstrom , by heating the growing surface of a substrate up to a temperature higher than the growing temperature in synchronization with interruption of supply of a material gas for changing the type of material gas to be supplied among several types of material gases. CONSTITUTION:A material gas A is supplied to a reaction furnace 7 so that the material A is grown on a growing substrate 9. A second heating furnace 12 is turned ON at the moment the growth of the material A has been completed, entering into the purging state, so that the growing surface is heated to 400 deg.C, higher than the growing temperature(320 deg.C) and held at that temperature for a predetermined period of time. After the predetermined period of time elapsed, the second heating furnace 12 is turned OFF. After a while. a material gas B is supplied and similar procedures are performed as in the case of the material gas A so that a laminated structure consisting, for example, of a 10Angstrom  thick ZnSe layer and a 50Angstrom  thick ZnS layer is produced.
Patent JP-H01251574-A (JP)
Title: Spark plug
Inventor: KOZUKA KAZUHIKO
IPC: H01T13/34
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the breakage of an insulator due to thermal stress by concurrently sintering an ignition section with the insulator. CONSTITUTION:An alloy such as Pt, Pt-Ir or Pt-Ni is used for a collar-shaped ignition section 6, it is concurrently baked with an insulator 2 provided around the ignition section 6, thus it is held at the tip of the insulator 2 due to the thermal shrinkage of the insulator 2 by baking. The tip of the ignition section 6 is formed in a collar shape, the occurrence position of a spark is limited to the end edge of the collar-shaped ignition section 6. The spark is hardly transferred to the tip surface of the insulator 2 provided around the ignition section 6, as a result, channeling liable to occur on the insulator 2 can be prevented, heating is reduced by the collar shape on the boundary between the ignition section 6 and the insulator 2 most subject to the effect of the thermal shock, thereby cracks on the insulator 2 caused by the thermal shock can be prevented.
Patent JP-H04226023-A (JP)
Title: Low nitrogen pressure production for the formation of titanium silicide on semi- conductor wafer
Inventor: HAIMU NURUMAN
IPC: H01L21/302
Filed: 1991-04-09
Abstract: PURPOSE: To provide a method for forming titanium silicide on a semiconductor wafer with low-pressure nitrogen and, at the same time, to manufacture titanium nitride sufficient for preventing movement of not yet reacted silicon atoms on titanium silicide or upper surface of a titanium layer. CONSTITUTION: In a vacuum vapor-deposition chamber 40, a titanium layer is formed on a wafer under a condition in which little oxygen or oxygen- contained gas is present. The layer is transported, little exposed to the oxygen- containing gas, to a sealed-up annealing chamber 50, then a titanium-coated silicon semiconductor wafer is annealed in the state with little oxygen-containing gas. At the same time, a nitrogen pressure in the range about 100 milliTorr to about 100Torr, preferably about 1Torr to about 10Torrs, is kept to form a titanium nitride on surface which prevents movement to a titanium silicide layer and the surface of silicon below.  In actual examples, further high-frequency plasma and at least one reactive gas are used to rinse a wafer in a rinsing chamber 30 before vapor-deposition, and little exposed to oxygen-contained gas, it is transported from the rinsing chamber 30 to the vacuum vapor- deposition chamber.
Patent JP-H02259103-A (JP)
Title: Production of reeled filament and device therefor
Inventor: SHIRAKI NOBUO
IPC: D01B7/04
Filed: 1989-03-28
Abstract: PURPOSE:To obtain conjugate yarn in which outer periphery of core filament is covered with baves by feeding a finishing oil from a threading pipe to main tain an end feeding device and controlling position of guide ring laid below the end feeding device. CONSTITUTION:In a filament reeling machine to introduce reeled baves from cocoons 3 in a reeling bath 2 to an end feeding device 4 supported at the lower part of a threading pipe, a guide pipe 5 is set below the end feeding device 4 and passed through the reeling bath 2 and a guide ring 6 is laid at the top of the guide pipe. A core filament 8 is inserted into the guide pipe 5 and intro duced to the end feeding device 4. Then a mixed gas of a finishing oil and air is sent in a spiral way from the threading pipe to the lower part or the finishing oil is dripped. The guide ring 6 is vertically moved along the guide pipe 5 so that baves 1 are controllably brought into contact with the bottom of a cap at the bottom of the end feeding device 4.
Patent JP-H11272442-A (JP)
Title: Speech synthesizer and medium stored with program
Inventor: ASO TAKASHI
IPC: G06F13/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To attain an easily understandable reading for a listener by replacing a character string indicating an address on a network with a characters string obtained from a content indicated by the address, and operating speech synthesis at the time of reading a text. SOLUTION: A network address detecting part 102 extracts a character string indicating a network address from text data inputted from a text inputting part 101. A WWW(World Wide Web) client part 103 performs access to the extracted network address, and obtains a corresponding content, and a title detecting part 104 extract the title character strings of the content. A character string replacing part 105 replaces an address character string in the text data with the title character string obtained by the title detecting part 104. A speech synthesizing part 106 generates a speech synthesis signal based on the character string text data obtained in this way, and a speech outputting part 107 outputs the speech based on the generated speech signal.
Patent JP-S61233725-A (JP)
Title: Wiring structure of camera
Inventor: YAMADA MINORU
IPC: G03B9/02
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a wiring structure which is large in connecting strength and does not cause wiring to be broken easily by covering a thin wire near the part where members which move relatively and the thin wire are soldered with a rubber adhesive. CONSTITUTION:Both end parts of thin wires 12 and 13 and terminals 5c and 6c or 10a are connected by soldering to maintain their continuity and the soldering part is further covered with the adhesive to protect the continuity state and also reinforce base parts of the thin wires 12 and 13. The base part of the thin wire 12 connected vertically to the terminal surface with solder S is supported with the adhesive A which is still elastic after caking, and consequently the base part of the thin wire 12 is prevented from oxidizing; and the base part is held long by the elastic body to disperse inflection over a wide range, thereby preventing strain due to stress from being concentrated locally.
Patent JP-2000269029-A (JP)
Title: Inductive load drive circuit
Inventor: ABE TETSUO
IPC: H01F7/18
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To detect open failures of a circulating current line which includes open failures of a flywheel diode during drive control of an inductive load. SOLUTION: This inductive load drive circuit has a flywheel diode 4 connected in parallel to an inductive load 1 and constituting a circulating current line, a drive terminal voltage monitoring circuit 6 having a peak hold function for detecting the terminal voltage of an inductive load drive terminal 3, and a failure detecting circuit for detecting the open failures of the circulating current line from the output value of the circuit 6.
Patent JP-H06266240-A (JP)
Title: Image forming device
Inventor: HASEGAWA TAKASHI
IPC: G03G15/01
Filed: 1993-03-11
Abstract: PURPOSE:To prevent the occurrence of a positional drift of a recording material at each transfer of a toner image of each color, prevent the occurrence of the difference of the intensity of the transfer electric field due to the air gap between the recording material and a carrying member, and easily provide a high-quality color image using a developer having small-grain size toners without generating a color drift and a transfer irregularity by satisfactorily and electrostatically attracting the recording material on the recording material carrying member in the high-humidity environment. CONSTITUTION:A dielectric film having the volume resistivity of 10<16>OMEGA.cm or above and the dielectric constant of 3 or below represented by PC, PET is used for the recording material carrying sheet 5f of a transfer device 5, and a developer having small-grain size toners with the weight average grain size D4 of 8.4mum or below is used. A recording material can be satisfactorily and electrostatically attracted on the recording material carrying sheet 5f with high attracting force via a low attracting current regardless of high humidity.
Patent JP-S60220375-A (JP)
Title: Developing device
Inventor: OOMIKA KATSUTOMO
IPC: G03G15/08
Filed: 1984-04-18
Abstract: PURPOSE:To detect a toner concentration with a high reliability by providing the detecting face of a detecting member before the peak of a scraping magnetic pole in the rotation direction of a nonmagnetic rotating sleeve. CONSTITUTION:Near a developing gap D, the surface of a photosensitive drum 1 is rubbed with a magnetic brush formed with a developer 2 to develope an electrostatic latent image formed on the drum 1. The developer 2 which passes the developing gap D is scraped from a nonmagnetic sleeve 4 by a scraper member 15 and is recovered into a developing tank 3. The recovered developer 2 is agitated and mixed with a toner 2a, which is discharged from a toner tank 10 in accordance with rotation of a toner supply roll 13, by screws 9 and 9' and is attracted onto the nonmagnetic sleeve 4 again and is used for development. A toner concentration in the developer 2 is detected by a toner concentration detecting member 8 brought into contact with the developer layer after the developer 2 passes the developing gap D, and an external signal is outputted in accordance with the detected toner concentration and rotation of the toner supply roll 13 is controlled by a driving means.
Patent JP-H06299331-A (JP)
Title: Method and device for continuous covering of metal material moving in polymer layer having gradient in composition and product obtained
Inventor: FUREDERITSUKU SHIYUSUTERU
IPC: C23C14/24
Filed: 1994-03-23
Abstract: Process for continuous coating with a deposit of polymer of a metallic material travelling inside a vessel under reduced pressure, according to which, inside the said vessel, the monomer of the said polymer is injected in the gaseous state and conditions are created for forming a cold plasma so as to produce a coating of the said material with the said polymer deposit, characterised in that, in at least one region of the said vessel the said material is passed through a magnetic field so as to produce a variation in the composition of the said polymer deposit in the said region. The invention also relates to a device for making use of this process and to the product thus obtained. <IMAGE>