baber/WOPTO huggingface dataset:
Patent JP-H06260134-A (JP)
Title: Heat vaporization inductively coupled plasma mass-spectrographic device
Inventor: ITOU TETSUMASA
IPC: H01J49/04
Filed: 1993-03-05
Abstract: PURPOSE:To lessen the rate of variation in the amount of adsorptive loss and obtain stable measurements. CONSTITUTION:A plasma mass-spectrographic device of heat vaporization inductively coupled type has a heating furnace 4 made of graphite in which a specimen solution is injected, and impurities are turned into atomic vapor by heating the furnace 4 at a high temp., and this atomic vapor is ionized by the induction coupling plasma to undergo mass segregation by a mass-spectrographic part 13, and thus sensing is made. Gas sumps 14 are provided in a transport path leading from the furnace 4 to a plasma torch 9 and on the carrier gas supply path of the furnace, wherein the capacity of the gas sump 14 is approx. five times as large as the capacity of the furnace 4, and the sump 14 is located in proximity to the furnace 4. This decreases remarkably the amount of atomic vapor adsorption to the furnace wall, enhances the sensitivity one order of magnitude up, and reduces the absolute amount of the adsorptive loss amount.
Patent JP-2000246628-A (JP)
Title: Substrate holding device and polishing device
Inventor: OWADA SHIN
IPC: B24B37/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holding device capable of strictly controlling the back pressure of a substrate and the temperature of a polishing boarder face in a relatively simple structure. SOLUTION: In a substrate holding device which is provided with a holding plate 12 having a substrate holding face to polish the face of the base plate holding the substrate at the substrate holding face and pressing the face to be polished against the polishing face of a polishing table, the holding plate 12 is provided with an actuator to adjust the roughness of the base plate holding face by locally deforming the substrate holding face.
Patent JP-S5439041-A (JP)
Title: Preparation of 3-propionylsalicylic acid
Inventor: MIMORI NOBUO
IPC: C07C51/00
Filed: 1978-04-17
Abstract: PURPOSE: To prepare title compound useful as intermediate for manufacturing 37methlflavone, intermediate raw material for diuretic, readily by oxidizing 2hydroxypropiophenone having a protected hydroxy group at 2-position with permanganate in acetic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57159723-A (JP)
Title: Selective preparation of lower unsaturated hydrocarbons
Inventor: IWAZAWA YASUHIRO
IPC: B01J23/38
Filed: 1981-03-30
Abstract: PURPOSE: The catalytic reaction between carbon monoxide and hydrogen is effected in the presence of a catalyst that is prepared by impregnating a carrier with a transition metal compound in the absence of oxygen and reducing it with carbon monoxide in the presence of steam to produce the titled compounds, especially ethylene and propylene in high selectively.  
     CONSTITUTION: A carrier is impregnated with a compound containing a transition metal in VIII group of the periodic table such as rhodium chloride or rhodium nitrate under exclusion of oxygen and reduced in the presence of steam at 90W 200°C to prepare a catalyst. The reaction of carbon monoxide and hydrogen is effected in the presence of the resultant catalyst at 140W200°C under normal to elevated pressure to produce lower unsaturated hydrocarbons. The activated metal is dispersed on the carrier so that it has a special structure to prepare the catalyst of high selectivity. When this catalyst is further brought into contact with air at room temperature, the content of ethylene increases in the product mixture. Since the preparation and reactivation of the catalyst are simple, the process is economically valuable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08242343-A (JP)
Title: Circuit and method for generating horizontal direction synchronizing signal in laser scanner
Inventor: TORIKAI KAZUYA
IPC: H04N1/113
Filed: 1995-03-06
Abstract: PURPOSE: To accurately obtain horizontal direction printing synchronism even when a noise pulse is generated in a horizontal direction synchronizing signal and to prevent the generation of defective printing. CONSTITUTION: A horizontal direction synchronizing signal generating circuit 1 in a laser scanner is provided with a masking time setting register 11 for setting up masking time for masking noise in a horizontal direction synchronizing signal 18 indicating a picture writing starting position in a main scanning direction only for prescribed set time immediately after the input of the signal 18, a mask signal generating circuit 12 for generating a mask signal 17 and a horizontal direction synchronizing signal controlling circuit 13 for regulating the width of the signal 18 based upon the mask signal 17.
Patent JP-H04266017-A (JP)
Title: Deposition film forming apparatus
Inventor: NIWA MITSUYUKI
IPC: H05H1/18
Filed: 1991-02-20
Abstract: PURPOSE:To form a non-single crystalline semiconductor deposition film containing silicon atoms which is suitable to obtain a solar cell improved in optoelectric conversion efficiency, excellent in electrical characteristics and shows deterioration little with time. CONSTITUTION:This apparatus comprises a gas supplier which introduces deposition film forming material gases of cylinders 1071-1076 and oxygen gas of a cylinder 1077 alternately by a selector valve 1008 in a pulse form into a deposition chamber 1001, a vacuum exhauster which keeps the vacuum degree of the deposition chamber 1001 at 10mTorr or less during deposition film formation, microwave suppliers (1002, 1010, etc.) which supply microwave energy into the deposition chamber 1001, and a high frequency power source 1012 which supplies high frequency energy into the deposition chamber.
Patent JP-S51120713-A (JP)
Title: Positive type photo-resistant compound
Inventor: IKARI KUNIHIRO
IPC: H01L21/027
Filed: 1975-04-15
Abstract: PURPOSE:To obtain a positive type photo-resist which excels in resolving power and which adheres closely to the base plate and has an excellent etching characteristic.
Patent JP-S63211789-A (JP)
Title: Semiconductor laser device
Inventor: KOKUBO YOSHIHIRO
IPC: H01S5/00
Filed: 1987-02-27
Abstract: PURPOSE:To stop laser oscillation when laser light generated in an active layer exceeds specified intensity based on said laser light and to prevent the breakdown of a semiconductor laser device, by providing a diffraction grating in the vicinity of the active layer so that the grating is inclined by a critical angle or more with respect to the laser light from the direction of a resonator. CONSTITUTION:In a semiconductor laser device, a diffraction grating 9 is formed so that it is inclined by a critical angle or more, which is determined by the refractive indexes of a second clad layer 4 and a third clad layer 6, with respect to laser light from the direction of a resonator. A current, which is injected from electrodes 8a and 8b, is limited with a blocking layer 5 and flows only through a stripe-shaped region, which is provided in the blocking layer 5. Therefore, the laser light is oscillated only in the vicinity directly beneath the stripe-shaped region provided in the blocking layer 5. Part of the oscillated laser light is reflected from the diffraction grating 9 and inputted into the second clad layer 4. When the injecting current from the electrodes 8a and 8b is increased and the oscillated output light is increased, the current flows through the region, where the blocking layer 5 is present. Then a current constriction function is decreased, and the laser oscillation is stopped, thereby the breakdown to the laser device is prevented.
Patent JP-S53131653-A (JP)
Title: Control apparatus for article conveying appliance
Inventor: SATOU YOSHIAKI
IPC: B66C13/22
Filed: 1977-04-22
Abstract: PURPOSE: To provide control mechanism which detects and controls intervals, transfer speeds and directions between article conveying appliances which travel along same convey line, to prevent collision between abjacent appliances and to improve process capacity of the conveying system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08241154-A (JP)
Title: Keyboard emulation method
Inventor: AOKI HIROSHI
IPC: G06F3/023
Filed: 1995-03-06
Abstract: PURPOSE: To optionally modify an application program which receives data by providing a 2nd input means, a 2nd input device driver means, a transmission- destination-by-data management means, an input/output data correspondence relation management means, a keyboard driver emulation means. CONSTITUTION: The 2nd input device driver means 15 acquires 2nd input data generated by the 2nd input means 14 and finds a 2nd input data identifier for discriminating operation that a user has done. The keyboard device emulation means 18 acquires the 2nd input data identifier, acquires an application program identifier paired with the 2nd input data identifier from the transmission- destination-by-data management means 16, and also acquires a key code paired with the 2nd input data identifier from the input/output data correspondence relation means 17. Then an event for instructing the processing of the acquired key code is generated for the application program identified with the application program identifier and instructs to a specific operating system.
Patent JP-S51120704-A (JP)
Title: Vided sianal reproduces
Inventor: KOREMOTO HARUO
IPC: H04N5/92
Filed: 1975-04-15
Abstract: PURPOSE: To positively separate the sync signal and to make the clamping of the video signal stable when reproducing a composite video signal inserted with a signal sufficiently higher than the horizontal signal as the sync signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53131830-A (JP)
Title: Camera for photographing welding arc phenomenon
Inventor: ENDOU KIJIYUU
IPC: B23K9/095
Filed: 1977-04-22
Abstract: PURPOSE: To distinctly photograph a phenomenon to be hardly photographed, such as, short-circuit shifting by providing an electric optical ceramics between photodetecting plane and optical lens system in order to control a light amount of transmission at will according to the magnitude of an arc voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07253992-A (JP)
Title: Method and device for retrieval of electronic book
Inventor: KAMIKURA KIYOUKO
IPC: G06F17/30
Filed: 1994-03-16
Abstract: PURPOSE:To enable a user to retrieve an electronic book consisting of plural kinds of information such as character information and image information by retrieving it by image information. CONSTITUTION:This retrieval method is provided for the electronic book having a character information file 23 where character information TX is stored and an image information file 24 where image information SF is stored. When retrieval based on image information SF is designated, image information SF is extracted from picture information in plural pages beginning with the designated page, and plural reduction pictures RF corresponding to extracted image information SF are simultaneously displayed on a screen HG; and when specific one of reduction pictures RF displayed on the screen HG is selected, the page including the selected specific reduction picture RF is retrieved, and picture information of the retrieved page is displayed on the screen HG.
Patent JP-H01221982-A (JP)
Title: Picture information enlarging device
Inventor: MIYAMOTO RIKIHIRO
IPC: H04N1/411
Filed: 1988-03-01
Abstract: PURPOSE:To speed up the picture enlargement processing speed of the title device by omitting the writing processes of all picture information by one line quantity in the horizontal scanning direction and all picture information of one writing unit in a picture information memory when their levels are equal to that of the initialized picture information memory. CONSTITUTION:A picture information memory 201 is initialized after it is designated to the writing process. Then it is decided whether or not all the picture information by one line quantity is white and, when all of the information is white, initialization is performed by counting up a picture information memory counter 17 by '+1' and clearing a picture information memory word counter 16. When the scanning of one line is completed in the horizontal scanning direction thereafter, whether or not scanning of one page is completed is decided. When all pieces of the picture information of one page quantity are white, it is discriminated whether or not the initializing process of the picture memory 20 of a pertinent number is completed. Since the address of the memory for performing the reading-out process and initializing process is decided by means of a picture information memory reading-out word counter 18 and line counter 19, the initializing and reading out processes are completed simultaneously.
Patent JP-H02224551-A (JP)
Title: Identification reproduction circuit
Inventor: TAJIMA TSUTOMU
IPC: H04B10/524
Filed: 1989-02-27
Abstract: PURPOSE:To attain correct identification with a range of wide mark rate by clamping a base line of an electric signal corresponding to an optical signal at an adjusting voltage fluctuated according to the mark rate. CONSTITUTION:An input signal attended with fluctuation of a mark rate is branched into two and inputted to capacitors 1, 2. A signal from the capacitor 2 becomes a DC voltage in response to the change in the mark rate via a differentiating circuit 3, a rectifier circuit 4 and an integration circuit 5. An output of the circuit 5 is inputted to a DC/DC conversion circuit 6, where the level is converted, the result is fed to a signal from the capacitor 1 via a resistance 7 and inputted to an identification reproduction circuit 8. Thus, an optimum identification voltage in response to the mark rate is given with respect to the input signal whose mark rate is fluctuated and the deterioration in the identification range is relieved.
Patent JP-S57162124-A (JP)
Title: Magnetic transfer sheet
Inventor: KURAMOCHI WATARU
IPC: G06K19/00
Filed: 1981-03-28
Abstract: PURPOSE:To exercise control over the estimation of a transfer positon by a photoelectric tube type, by providing a mtallic thin film layer whose shape and size conform to those of the magnetic recording piece and visually confirming  the presence of a magnetic recording piece easily when the magnetic recording  piece is viewed from the side of a transparent base material. CONSTITUTION:A metallic thin film layer 2 is provided at part of a transparent base material 1, a peeling layer 4 which has the greater strength of peeling from the metallic thin film layer 2 than from the transparent base material 1 is provided, and on it, a magnetic layer 5 and an adhesive layer 6 are provided. In this case, Al is vapor-deposited on e.g. a polyester film having 25mum thickness to 500Angstrom  thickness as the transparent base material, resist of acrylic resin is coated on a part except a rectangular part having 6mm. width and 24mm. length and then dried, and then resist having composition shown in a table 1 is applied by an alkali solution. Then peeling coating paint having composition shown in a table 2 is provided to 2mum thickness by gravure and then dried. Further, magnetic paint having composition in a table is applied to 15mum thickness by reverse  roll coating and dried to form a mgnetic layer.
Patent JP-H09241902-A (JP)
Title: Clothes having hip-up function
Inventor: NISHIYAMA NARUO
IPC: A41C1/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To prepare clothes having hip-up function, little in resisting and tight feeling, good in wearability, easily following the movement of the body, resistant to the loss of shape, easy in wearing and free from a danger of twisting or dislocation of a patch. SOLUTION: A girdle having hip-up function is prepared by attaching a roughly belt-shaped patch 8, substantially free from elastic fibers such as polyurethane fiber and having stretchability in at least the roughly longitudinal direction on the inside of a rear part cloth 3 of the main body cloth of the girdle, containing polyurethane fibers and having stretchability both in longitudinal and lateral directions, in such a state that the patch is placed obliquely upward from a vicinity of the rear center of the lower hip toward the sides of the body.
Patent JP-S58162844-A (JP)
Title: Pattern inspecting device
Inventor: SUGIHARA KAZUYOSHI
IPC: G03F1/84
Filed: 1982-03-23
Abstract: PURPOSE:To inspect defects, etc. of fine patterns with high accuracy, by matching the surface to be inspected of a sample automatically to the focus position of detecting optical systems with high frequency responsiveness. CONSTITUTION:When the surface to be inspected of a sample 21 is in the focus position of optical systems 43a-43d, 44a, 44b, a spot is formed in the central part of a photodetector 45, and the output of a substractor 46 goes zero; therefore, the output of a divider 48 goes zero as well and an optical lens barrel 24 is not moved. On the other hand, when the surface to be inspected of the sample 21 deviates from the focus position of said optical systems, for example, in a downward direction, the spot formed at the photodetector 45 deviates downward from the central part. Therefore, the output of the subtractor 46 goes positive or negative, and is applied to a driving circuit 32 through the divider 48. Since the voltage in the direction for extending a piezoelectric driving member 31 is impressed by the circuit 32, the lens barrel 24 moves upward and the deviation in the position of the surface to be inspected is quickly corrected.
Patent JP-H05216752-A (JP)
Title: Semiconductor device
Inventor: HIKOSAKA KIYOUSUKE
IPC: G11C11/407
Filed: 1992-01-31
Abstract: PURPOSE:To stablize the operation of a microcomputer, etc., including a memory board by suppressing the power supply noise of the memory board or the like loading plural random access memories to be simultaneously accessed. CONSTITUTION:The distribution of access time for random access memories RAM00-RAM0F and RAM10-RAM1F loaded on a memory board MB is intensively distributed by combining RAM00-0c, RAM01-0D, RAM02-0E and RAM03-0F or RAM10-1C, RAM11-1D, RAM12-1E and RAM13-1F, and the operational timing of a data output buffer is distributed.
Patent JP-S61205110-A (JP)
Title: Manufacture of electromagnetic wave shielding molded article
Inventor: MIYAZAWA KAZUSHI
IPC: H05K9/00
Filed: 1985-03-08
Abstract: PURPOSE:To establish the title method wherein, in molding an electrically-conductive composite sheet, neither an electrically-conductive composite sheet is spoiled nor an electrically-conductive layer is broken, by making use of the electrically-conductive sheet obtained by sandwiching a ultraplastic alloy sheet in between thermoplastic synthetic resin sheets. CONSTITUTION:An electrically-conductive composite sheet is amde to unify with the surface of a molded article, by a method wherein the electrically-conductive composite sheet, on both sides of which thermoplastic synthetic resin sheets have been laminated and stuck respectively, is molded on the inside of a ultraplastic alloy sheet through air-pressure forming by making use of a female mold which is a movable mold of the inside of an injection molding device, then mold clamping is performed while the molded electrically-conductive composite sheet is being left behind in the female mold as it is and molding is performed by injecting molten resin within a cavity between the female mold and a male mold. As for the ultraplastic alloy sheet, it is a Pb-Sn alloy, Pb is 35-40wt%, Sn is 65-60wt% and grain diameters of the metals each are 4-6mu. Manufacture of the sheet is performed through a rolling method and as for a thickness of the sheet, it is desirable to make the same itooan extent of 50-100mu.
Patent JP-H07262053-A (JP)
Title: Information processor
Inventor: SHIMIZU HIDEO
IPC: G06F11/34
Filed: 1994-03-17
Abstract: PURPOSE:To execute the identification of trace stages corresponding to commands and to identify the order of all the trace stages concerning command trace for analyzing the operating conditions of the information processor to execute parallel processing while receiving the commands from plural processors. CONSTITUTION:This device is provided with a trace processing means 1, trace data holding means 2, command sequence count means 3 and command sequence holding means 4, and the command sequence count means 3 updates sequence data for each trace stage when the command is received. Then, that value is held by the command sequence holding means 4 corresponding to each command in parallel processing and after the reception of the command, the trace processing means 1 reads the correspondent sequence data from the command sequence holding means 4 for each trace stage and writes those data in the trace data holding means 2.
Patent JP-H06258506-A (JP)
Title: Three-color separation optical system
Inventor: ATSUTA YASUSHI
IPC: H04N9/097
Filed: 1993-03-08
Abstract: PURPOSE:To provide the three-color separation optical system which suppresses color shading vertically, i.e., in the slanting direction of a dichroic mirror and is also reducible in size as to a three-color optical system which is used for a color solid image pickup device. CONSTITUTION:A three-color separating prism is provided with prism members 21, 22, and 23, an absorbing filter 24 and a near infrared light absorbing filter 35 which are continuously varied in thickness, a dichroic mirror 24 which reflects green light, and a dichroic mirror 25 which transmits red light and reflects blue light. The dichroic mirrors 24 and 25 transmit near infrared light. The filters 34 and 35 correct the nonuniformity of the vertical distribution of the quantity of outgoing light caused by the slanting of the dichroic mirrors 24 and 25, and a near infrared light absorbing filter which has been provided in front of the three-color separating prism sofar is removed to shorten the optical path length between a lens and the prism.
Patent JP-S57162616-A (JP)
Title: Starting and stopping device of siphon pipe for backwashing in gravity type filtering equipment
Inventor: MIYAMAE YASUHIKO
IPC: B01D24/48
Filed: 1981-03-31
Abstract: PURPOSE: To easily perform starting and stopping of a siphon pipe, by connecting said  siphon pipe for backwashing to a water tank and actuating the siphon pipe by the  water head difference obtained by discharging water from the tank, and further, sucking up the water into the tank by the negative pressure of the siphon.   
     CONSTITUTION: Raw water is fed into a water tank 19 to the water level A from a  manual valve V 3  by closing a manual valve V 4  and opening automatic valves V 1  and  V 2 . Next, the valve V 2  is closed and the valves V 1  and V 4  are opened. As the water  level in the tank 19 is lowered by discharging the water in the tank 19 rapidly from a  sucking and discharging pipe 23, an air in a siphon pipe 5 for backwashing is sucked  into the tank 19 through a communicating pipe 20. Consequently, the siphon pipe 5 is  actuated, and the water in a chamber 13 into which the exhaust water flows after  backwashing, flows into a channel 16 in which said exhaust water stays. On the other  hand, the negative pressure is generated in the tank 19 by keeping the valves V 1  and  V 4  open, while the water level in the tank 19 is lowered to the level D, accordingly the  air in the tank 19 is sucked into the siphon pipe 5 and the exhaust water in the  channel 16 is sucked up into the tank 19 through the pipe 23. The valves V 1  and V 4  are closed when the water rises up to the water level A. 
     COPYRIGHT: (C)1982,JPO&Japio