baber/WOPTO huggingface dataset:
Patent JP-H0933654-A (JP)
Title: Detection method of discrimination mark
Inventor: SATOU TOSHIHISA
IPC: G01S17/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To efficiently detect a discrimination mark by a constitution wherein each of the discrimination marks comprises a regulation reflection section that reflects a light having a predetermined regular wavelength. SOLUTION: Each of discrimination marks 1, 2...m on an optical passage comprises a regulation reflection section that reflects a light having a predetermined regular wavelength λ1. When the light having the wavelength λ1 is incident thereon as a position observing light, reflection lights are obtained from all of the discrimination marks. At that time, phase differences Δt1, Δt2,...Δtm (time intervals) between the incident lights and reflection lights are measured so that positions of the respective discrimination marks on the optical passages are observed. The inspection light having a wavelength (for example λ2) corresponding to one of the reflection sections is allowed to enter the optical passage. It is judged whether or not the reflection light is detected by each of the phase differences Δt1, Δt2,...Δtm.  When the reflection light of the inspection light having the wavelength λ detected by a certain phase difference, it is determined that the discrimination mark corresponding to the phase difference has the reflection section that reflects the light with the wavelength λ2.
Patent JP-S6246877-A (JP)
Title: Control device for bobbin winder
Inventor: UKIGAYA HIDEO
IPC: D01D7/00
Filed: 1985-08-23
Abstract: PURPOSE:To prevent the tension change of a thread by providing a position detector of a thread guide swayed to the right or left by a traverse mechanism and a circuit correcting the speed of a friction roll on the control device of a bobbin winder winding a spun thread in a roll shape. CONSTITUTION:A variable-frequency inverter device 3 converts an AC power supply into an AC power supply having the required frequency and voltage and feeds it to a motor 2. On the other hand, the position detection of a thread guide is performed by synchronously rectifying the signal of a position detector 10 fitted to a traverse cam 5 with a synchronous rectifier circuit 12A, the position while the traverse cam 5 is rotated by 360 deg. is converted into sine waves, which are full-wave-rectified by a full-wave rectifier circuit 12B to be output as a tension correcting signal DELTAf. The reference frequency (f) of an inverter 3C is obtained by adding the operating frequency f0 set by a frequency setter 3H and the tension correcting signal DELTAf in an adder 3G so as to negate the tension change of the thread and is fed to a voltage control circuit 3E and a frequency control circuit 3F.
Patent JP-2000017360-A (JP)
Title: PRODUCTION OF Ti-Al ALLOY
Inventor: YAMAGUCHI MASAHARU
IPC: C22C1/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a Ti-Al alloy combining excellent ductility at the ordinary temperature with excellent high temperature strength characteristic by establishing a unidirectional solidification technique for a Ti-Al alloy. SOLUTION: This alloy has a composition consisting of, by atom, 45.0-47.5% Al, further 0.5-2.0%, in total, of one or >=2 elements selected from Cr, Mo, W, V, Nb, Ta, Mn, and Re, 0.2-1.0%, in total, of one or >=2 elements selected from B, C, Si, and N, and the balance Ti with inevitable impurities and also has a lameller columnar crystal grain structure where the lamellar interface is oriented the direction of solidification.
Patent JP-S6243121-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: TANAKA TOSHIO
IPC: H01L21/205
Filed: 1985-08-20
Abstract: PURPOSE:To maintain constant supervision of the entire equipment by providing monitor windows on, required parts of the piping system so that the gas color changes from transparent to white due to oxidation can be easily discriminated. CONSTITUTION:Parts of piping system 13 is made of transparent material so as to form monitor windows 14. When a slight leak occurs at the connection part of AsH4 material gas cylinder 1, the color of AsH4 gas changes to white due to chemical reaction. This white As2O3 gas can be monitored through transparent monitor windows 14 made of such material as silica tube. In addition, conventional systems have not been able to monitor a slight amount of air remaining in the branch pipes of the replaced cylinder when TMA organometal cylinder 4 was replaced. The current system can undertake purging until the gas color changes back to transparent since the white coloration can be easily viewed through monitor windows 14.
Patent JP-S6339632-A (JP)
Title: Production of inorganic adsorbent for removal of phosphorus from water
Inventor: NAKASHIBA AKIO
IPC: C01B25/00
Filed: 1986-08-05
Abstract: PURPOSE:To remove phosphorus from waste water or the like efficiently and at low cost, by removing calcium oxide from a pulverized slag by an alkali treatment, thereby making the slag porous, and forming an adsorbent for removal of phosphorus from water. CONSTITUTION:Iron is removed by magnetic separation from a slag formed by a melting treatment of an industrial waste, and pulverizing the slag to obtain a particulate slag a major portion of which has a size of 80 mesh or below, preferably, 350 mesh or below. The pulverized slag is placed in an appropriate squeous solution of an alkali such as NaOH, and is treated with the solution by agitating to remove calcium oxide therefrom, thereby making the slag porous, preferably, making the slag have a specific surface area of at least 50 m<2>/g. The particulate porous slag is recovered through separation by a means such as filtration, is washed with water, and is dried at 100-110 deg.C for at least 2 hours to obtain an inorganic adsorbent for removal of phosphorus from water.
Patent JP-H0350642-A (JP)
Title: File allocation system
Inventor: SHIBATA TAKASHI
IPC: G06F12/00
Filed: 1989-07-19
Abstract: PURPOSE:To allocate plural files by means of one file definition sentence by detecting all related file information to allocate the files when the files are dispersed and allocated to plural files. CONSTITUTION:When there is the allocation request of a file name A from a user, a central processing unit 101 retrieves whether the file A is registered in a file control information storage part 111. When it is registered, it is checked whether the file is dispersion and allocation requested. If it is, the names of all the files constituting the file A and information on a device where the file exists are obtained from the file control information part 111 so as to allocate the files. A flowchart shows an example that the file A consists of file names A1, A2 and A3 and they are dispersed in magnetic disks V1, V2 and V3. When the file is that of a dispersion/allocation attribute, it is assumed to be the normal file so as to execute allocation.
Patent JP-S6162883-A (JP)
Title: Radar monitor
Inventor: TACHIBANA KYOICHI
IPC: G01S7/40
Filed: 1984-09-04
Abstract: PURPOSE:To electrically monitor a reduction in a reflected reception signal from an MTI corner reflector, by arranging the MTI corner reflector, a range azimuth gate generator and a transmission/reception monitoring function. CONSTITUTION:A high frequency pulse signal made by a transmitter 9 is radiated from an antenna 11 passing a transmission/reception switch 10. The signal radiated is reflected with an MTI corner reflector to be a moving target signal changing in the phase with time while being received with a receiver 13 having an MTI processing function again via the antenna 11 and the transmission/ reception switch 10 together with a clutter or the like. The moving target is separated and extracted from the clutter and fed to a transmission/reception monitor 14 as video signal. The monitor 14 extracts a reflection video signal alone from the MTI corner reflector among an antenna rotation signal made with a turning angle detector 15 interlocked with the antenna 11 and a transmission trigger signal as reference distance signal.
Patent JP-H0624745-A (JP)
Title: Electrically conductive tetrapod-like zinc oxide whisker and its production
Inventor: MAEDA SACHIKO
IPC: H01B1/00
Filed: 1992-07-13
Abstract: PURPOSE:To improve the electric conductivity by immersing tetrapod-like ZnO whisker in a nonaqueous solution of a metal-containing organic compound, drying the resultant whisker and then heat-treating the dried whisker. CONSTITUTION:Tetrapod-like ZnO whisker 1 is immersed in a nonaqueous solution 2 prepared by dissolving an organic compound such as stearic acid in an organic solvent such as toluene and forming the nonaqueous solution. The tetrapod-like ZnO whisker is then taken out therefrom and dried at 80-150 deg.C to form tetrapod-like ZnO whisker 3 having the metal-containing organic compound sticking to the surface thereof. The obtained tetrapod-like ZnO whisker is subsequently placed in a crucible 4 having >=5kcal/m.hr. deg.C thermal conductivity and heat-treated at 300-1200 deg.C for 30sec to 30min in an atmosphere of the air in an electric furnace 5 to afford the objective electrically conductive tetrapod-like ZnO whisker 6 having oxygen deficiency without containing other metals than Zn.
Patent JP-S6342104-A (JP)
Title: Laminated sheet core plate material
Inventor: ITO TAKAHIKO
IPC: B32B15/092
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the magnetic material having low iron loss even when it is used in a high frequency region by a method wherein metal thin plates are laminated by interposing a bonding agent between a plurality of the metal thin plates. CONSTITUTION:A bonding agent 2 is coated on the metal thin plates 1 such as amorphous metal, and the desired number of the metal thin plates are laminated between the stoppers 3 and 3 to be used for holding the metal plates in the state of pressure-tightness. Then, the pressurizing plate 4 of a pressure- tightening machine is lowered, and a laminated body is pressure-tightened in the direction as shown by the arrow in the diagram. In this pressure-tightening process, the excessive bonding agent between the thin plates flows out and exhausted. Said pressure-tightened state is continued for the prescribed period of time, the bonding agent is hardened in the above-mentioned period, and the laminated body in the desired thickness regulated by the stoppers 3 and 3 can be obtained. By enhancing the insulating property between the thin plates utilizing said bonding agent, the laminated body having a small loss can be obtained.
Patent JP-H0475806-A (JP)
Title: Chuck for tool
Inventor: YAGAMI TORU
IPC: B23B31/20
Filed: 1990-07-12
Abstract: PURPOSE:To eliminate a drive source by a method wherein when a main spindle is moved backward, an unclamping pin is brought into contact with an outer cylinder and pressed in the sleeve side, a sleeve is pressed against the force of a spring member, and a collet is unclamped. CONSTITUTION:An initially coned disc spring 10 is located between a flange part 7 of a sleeve 6 and a front cover 8, and the sleeve 6 is energized backward in a manner to clamp a collet 3 through the spring pressure thereof. When a tool T is unclamped for exchange, a main spindle 1 is moved to a rearmost end position and a rear end part 14 of an unclamp pin 11 is forced into contact with the end surface of an outer cylinder 15, and the unclamp pin 11 forcibly compresses the initially coned disc spring 10 to move forward the sleeve 6. Through movement of the sleeve 6, the collet 3 is released to unclamp the tool T. However, unclamping operation is practicable even when the main spindle 1 is rotated and therefore, the tool T can be exchanged during rotation of the main spindle 1.
Patent JP-H0349353-A (JP)
Title: Facsimile equipment
Inventor: MORI AKIHIRO
IPC: H04N1/00
Filed: 1989-07-17
Abstract: PURPOSE:To save key operation for each transmission by adding a destination original with a length corresponding to a destination to a head of a transmission original, allowing a scanner to read the original and sending the result to the destination automatically in response to the length of the said destination original. CONSTITUTION:When a destination is registered to a one-action key and an abbreviation key, a destination original 20 with a length corresponding to the one-action key number and the abbreviation key number is attached to the head of the transmission original and the result is set to an original platen of a scanner section. A facsimile equipment uses the scanner section to read a 1st original and when the length of the original is not the length of a usual original, it is discriminated to be a destination original 20 so as to check to which length of the destination original 20 registered in a transmission information memory in advance the length of the destination original 20 corresponds and a relevant key data is selected. Thus, automatic transmission is attained by having only to add the destination original 20 corresponding to the destination to the head of the transmission original 30 and to set it.
Patent JP-H0831315-A (JP)
Title: Electron emitting element, electron source, image forming device using the source, and their manufacture
Inventor: MATSUTANI SHIGEKI
IPC: H01J31/15
Filed: 1994-07-15
Abstract: PURPOSE:To reduce dispersion in the electron emission characteristics of each electron emitting element of surface conduction type and also reduce dispersion in the electron emission characteristics from one to another among a number of such elements by processing and shaping the electron emission part of each element with a micro-needle. CONSTITUTION:An electron emitting element of surface conduction type is furnished with an electron emission part 2 on a conductive thin film 3 which puts in communication a pair of elementelectrodes 4, 5 furnished on a base board 1. In the manufacture of elements, the thin film 3 including the electron emission part 2 is processed with a micro-needle. In this processing, the electron emission part 2 undergoes a shaping by a probe 501 of a scanning tunneling microscope, which includes machining off the cracking part of the electron emission part, 2 so that an approx. constant crack width W1 is obtained.
Patent JP-H1131338-A (JP)
Title: Production of optical recording medium
Inventor: OBINATA KOKICHI
IPC: G11B7/26
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To produce an optical recording medium having improved recording and/or reproducing characteristics by a light transparent layer of a thickness uniform in a radial direction nearer an outer peripheral side than the prescribed position on an inner peripheral side. SOLUTION: A light transparent UV curing type resin 8 is supplied in a plane annular form to one main surface of a substrate 7 and a plate material 9 is placed thereon. While the air pressure within the space 13 on the inner peripheral side of the substrate 7 enclosed by the annular UV curing type resin 8, the substrate 7 and the plate material 9 is lowered, the substrate 7 and the plate material 9 are rotated within an intra-surface direction and the UV curing type resin 8 is extended in the intra-surface direction. The center line average roughness of the surface 9a of the plate material 9 facing the substrate 7 is preferably confined to <=1 nm.
Patent JP-S6429847-A (JP)
Title: Method and device for automatic mask control of multi-face printing machine
Inventor: FUJII KOICHI
IPC: G03B27/72
Filed: 1987-07-25
Abstract: PURPOSE:To decrease the out-of-focus in the circumferential margin of an image by weak light such as reflected light by executing exposing in a specified open and close position for a 1st exposure amt. and executing the exposing further in the closed state of masks from the specified open and close position for the exposure amt. exceeding the 1st exposure. CONSTITUTION:Pulse motors M1-M4 are driven and controlled by a controller 7 in accordance with the data of a device 3 for setting the opening and closing degrees of the masks to move the respective mask plates 11-14 to the specified open and close position. A light source 9 is then lighted and the exposing is started. The exposing is continued in this state until the exposure inputted by a device 1 for setting the 1st exposure is attained. The motors M1-M4 are driven and controlled by the controller 7 in accordance with the input data of a device 4 for setting the additional opening and closing degrees of the masks at the point of the time when the integrated exposure attains the 1st exposure. The masks are thereby closed further and the additional exposing is executed in this state. The influence by the weak light spreading to the circumferential margin of the image is thereby prevented.
Patent JP-S6429834-A (JP)
Title: Silver halide photographic sensitive material having improved film characteristics and covering power
Inventor: TAGUCHI MASAAKI
IPC: C03C3/12
Filed: 1987-07-25
Abstract: PURPOSE:To improve the film characteristics such as the flaw-resisting property, and the covering power of the titled material by satisfying a specified condition in the titled material, and by incorporating an aqueous polyester in at least one layer of photographic constituting layers. CONSTITUTION:The titled material comprises the photographic constituting layer only composed of one layer of the silver halide emulsion layer mounted on one side of a supporting body, and said material satisfies the formula Ag/Gel>1.1, and at least one layer of the photographic constituting layers contains the aqueous polyester. In the formula, Ag is the total amount of silver halide converted into the weight of a metallic silver, in the side of the silver halide emulsion layer mounted on the supporting body, and Gel is the total weight of gelatin in the side of the silver halide emulsion layer mounted on the supporting body. Thus, the film characteristics such as the flaw-resisting property and the covering power of the titled material are improved.
Patent JP-S6430646-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TAKADA TOSHIHIRO
IPC: B01J23/89
Filed: 1987-07-24
Abstract: PURPOSE:To improve oxidation resistance and peeling resistance by providing the layer of perovskite type oxides having a specified metallic composition to the inflow port side of exhaust gas on a base body made of heat resistant steel and providing an activated alumina layer carried with catalytic metal thereon. CONSTITUTION:A cylindrical body 5 molded by alternately winding corrugated sheets 6 and plates 7 is immersed into the aq. soln. of rare earth metallic salt having 3 valence in a range to the central part of the base part from the inflow port side of exhaust gas and thereafter it is dried at about 200 deg.C for about 2hr. Then the outlet side of exhaust gas in the reaction side is immersed into the aq. soln. of alkaline earth metallic salt and calcined at 700 deg.C to form an oxide layer 2. Then the base body 1 is immersed into slurry consisting of activated alumina, a binder and water, and calcined at about 600 deg.C to form a layer 3 carried with activated alumina. Furthermore the base body 1 is successively immersed into a platinum amine aq. soln. and a rhodium chloride aq. soln. and a catalyst for purifying exhaust gas is obtained by carrying catalytic metal 4 thereon.
Patent JP-S6169584-A (JP)
Inventor: YASUDA KATSUJI
IPC: B65D85/48
Filed: 1984-09-05
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-2001010127-A (JP)
Title: Printer and print system
Inventor: MATSUDA KOJI
IPC: B41J5/30
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To isolate a printer spatially and temporally from a host unit by providing means for printing two kinds or more of print data received by a print data continuous receiving means and stored in a print data memory area continuously at a print section. SOLUTION: An SRAM 13 provides an image memory area for developing print data stored in a print data memory area in response to a print instruction. A portable printer incorporates a label stripping plate and has two types of label issue modes, i.e., a continuous issue mode and a strip issue mode. In the continuous issue mode, a label sheet 8 is issued from a continuous issue opening without stripping an article label 4 from the label sheet 8. In the strip issue mode, the article label 4 is stripped from the label sheet 8 and only the part of mount 22 of the label sheet 8 is issued from the continuous issue opening and the article label 4 is issued from a strip issue opening.
Patent JP-H05169620-A (JP)
Title: Pressure roll supporting device
Inventor: HERUBERUTO KOONERUMAN
IPC: F16C13/00
Filed: 1991-07-25
Abstract: PURPOSE: To obtain uniform pressure across the width of a press roll by assembling two support rolls to roll carriers and positioning the roll carrier orthogonally against the rotation axis line of the support roll onto the support body or support member to which the roll carriers are frame-fixed or fixed to the frame like a balance support. CONSTITUTION: Support housings 4', 5' welded to a support pillar 3 connected to side wall parts 1, 2 support roll carriers 4", 5" by a cylindrical shell-like bearing which retains the housings 4, 5 for a support roll 6. A support roll 6 supports a pressure roll 7 assembled to the side wall parts 1, 2. A support roll 21 to support the upper pressure roll 18 is supported by a support housing 23 positioned on a roll carrier 23' like a balance support and a roll carrier beam 23' supports the end part of an additional carrier 23" by a cylindrical shell-like bearing 21'. A balance-support-like carrier 23" is positioned on a lateral member of a metal-fitting-like carrier 28' by an additional shell-like bearing 21" and the metal-fitting-like carrier 28' is lifted up/down by a spindle 26.
Patent JP-2001016926-A (JP)
Title: Sulky type rice transplanter
Inventor: YAMAMOTO KAZUNORI
IPC: A01C11/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact sulky type rice transplanter. SOLUTION: This sulky type rice transplanter constituted by arranging a transplanting device at the rear part of a traveling machine body so as to be freely lifted and lowered, installing a drive-operation part in the traveling machine body, arranging a change-speed lever for operating the change of the speed of the traveling machine body, and a transplanter-lifting and lowering lever for carrying out the lifting and lowering operation of the transplanting device, at right and left side positions of the drive-operation part respectively, synchronously connecting the change-speed lever and the transplanter-lifting and lowering lever through a lever-synchronizing structure so that when the traveling machine body is driven backward by operating the change-speed lever, the transplanting device may be lifted,  has a housing space for housing the transplanter-synchronizing structure for transmitting the power of the traveling machine body to the transplanting device, a lifting and lowering structure for lifting and lowering the transplanting device, etc., formed between the change- speed lever and the transplanter-lifting and lowering lever, and the lever- synchronizing structure arranged in the state detouring the housing space.