baber/WOPTO huggingface dataset:
Patent JP-S60187073-A (JP)
Title: Gas laser oscillator
Inventor: SATOU SABUROU
IPC: H01S3/034
Filed: 1984-03-07
Abstract: PURPOSE:To prevent any dirt and dust from sticking on a resonator mirror by a method wherein the titled device is vertically installed while a flow controller controlling the gas medium flow and a dust collecting filter are provided on the bottom of device. CONSTITUTION:When a motor fan 19 is driven to discharge by a main electrode, any gas medium circulating around an anode 12 and a cathode 13 is excited emitting light. At this time, the gas medium circulating inside a laser tube 11 is flown upward between the anode 12 and the cathode 13 while downward outside. Besides, the gas medium is flown upward or downward by a flow controller 22 at the lower end of the anode 12 and the cathode 13 with the downward flow traversing a dust collecting filter 23 for removing any dirt and dust as well as flowing upward inside the controller 22 after detouring the bottom of the controller 22. Through these procedures, any dirt and dust may be prevented from sticking on a reflector surface of a resonator mirror 17a.
Patent JP-H01258683-A (JP)
Title: Production of 7-1d(-1) alpha-amino-alpha-(p- hydroxyphenyl)acetamide/-3-(1, 2, 3-triazol-4 (5)-thiomethyl-3-cephem-4-carboxylic acid 1, 2-propylene glycol and novel intermediate
Inventor: RUIJI RATSUTEI
IPC: A61P31/04
Filed: 1989-02-23
Abstract: PURPOSE: To easily obtain the subject compd. by a direct synthesizing method by allowing a specified compd. to react with hydroxyphenylglycyl chloride hydrochloride, allowing the produced precipitate to react with a specified compd. in propylene glycol and then adding water thereto.  
     CONSTITUTION: A 7-amino-3-halomethyl-3-cephem-4-carboxylic acid of formula I (X is Br or I) is allowed to react with D(-)-p-hydroxyphenylglycyl chloride hydrochloride hydrochloride of formula II to obtain 7-D(-)-α-amino-α-(p- hydroxyhenyl) acetamido-3-halomethyl-3-cephem-4-carboxylic acid. At this time, in the case the group X is Cl, it is furthermore treated with an iodine donor compd. The obtd. compd. is allowed to react with 1,2,3-triazole-4(5)-thiol sodium salt of formula IV, water is added to the reaction mixture, and the precipitated products are isolated to obtain cefatrizine propylene glycolate of formula V. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06234561-A (JP)
Title: Body for pottery and production of pottery
Inventor: KAWAGUCHI TAKEYOSHI
IPC: C04B33/13
Filed: 1993-02-06
Abstract: PURPOSE:To improve ductility and shape retention by adding water and a small quantity of sucrose or high molecular polyhydric alcohol to clay of raw materials for pottery and kneading the mixture. CONSTITUTION:As the clay of raw materials for pottery, that conventionally used for the production of pottery is used. Sucrose and high molecular polyhydric alcohol are dilluted to obtain 20-40% water solutions, which are mixed at ratios of 1:1 to 7:3. It is proper that the mixed solution is added to the clay to which water has been added at a rate of about 1-2wt.%. As the sucrose and high molecular polyhydric alcohol, powder products of those on the market are used as they are, but because of variations in compound components of the product from company to company, it is necessary that the quantity is somewhat adjusted according to the product used. To improve preservable property, a water holding agent may be added by about 0.1-0.5% of the total weight of a body and only any one of the sucrose and the high molecular polyhydric alcohol may be added to bring good results. The obtained body has ductility improved without impairing shape retention.
Patent JP-H08209824-A (JP)
Title: Composite material for building and manufacture thereof
Inventor: HIROSE TOSHIO
IPC: E04B1/80
Filed: 1995-02-07
Abstract: PURPOSE: To manufacture a composite material having a heat insulating effect, excellent durability, and good execution property as a construction material. CONSTITUTION: A foam resin board 3 fused with a lath 6 on the surface and having the waterproof and heat insulating function is integrally fixed to the surface section of concrete. A concrete section 2 is separated from the outside via the foam resin board 3, it is protected from cold air and rain water, it is hardly deteriorated, the execution of a finishing material is facilitated, and the finishing material is hardly peeled off.
Patent JP-H06261241-A (JP)
Title: Image shake correction device
Inventor: YAMAMOTO NAOKI
IPC: H04N5/232
Filed: 1993-03-03
Abstract: PURPOSE:To enable an exact correction and to enable the relative expansion of a correction range by making the attenuation amount of centering zero at the time of a shake which has small amplitude and setting attenuation amount according to the size of the shake when amplitude is large. CONSTITUTION:A vertical moving amount signal mv1 is outputted by inputting motion vector signal mv2 that a motion vector detection circuit 106 outputs in an adder 107v. This signal mv2 is inputted in a selection SW control circuit 601 and a selection SW 602. The circuit 601 selects the SW 602 to a B when the signal mV2 is a shake which is small amplitude in a correction possible area, makes the signal input in a movable area designation circuit 109 without energizing a centering circuit 108V and input in an adder 107V. When the shake is large in the signal mV2, the SW 602 is selected to an A and the signal is inputted in a circuit 108V. The circuit 108V attenuates the mV2 so that the attenuation amount may be returned to the center direction of a correction area, outputs a vertical moving amount signal mV3, inputs it in the movable area designation circuit 109 and inputs it in an adder 107V.
Patent JP-H07255102-A (JP)
Title: Current collector for insulated trolley
Inventor: YOKOTA TOSHIHIKO
IPC: B60L5/10
Filed: 1994-03-14
Abstract: PURPOSE:To provide a current collector for insulated trolleys to be horizontally used wherein adhesion to trolley wire conductors is improved and pantograph bouncing troubles are thereby reduced. CONSTITUTION:A horizontal link 1 having a current-collecting brush 3 on its end, is mounted on mounting hardware 6 through a vertical shaft 4 and a horizontal shaft 5. Force is applied by means of a spring 8 to the horizontal link 1 to press the brush against a trolley wire conductor. The horizontal link 1 is supported by a plate spring 9 from under so that it will be kept in the horizontal position. Provided with no counter weight, unlike conventional current collectors, wherein weight is balanced by means of a counter weight, the present current collector is lightweight and thus favorably follows trolley wire conductors.
Patent JP-2000237610-A (JP)
Title: Dry rice washing device
Inventor: HANIYU TAKASHI
IPC: B02B3/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To wash off bran sticking to polished rice or polished rice powder without the use of water so that rice does not become brittle by attaching a suction tube at the lower part of a hemispherical rice washer and connecting a pump to the suction tube and further, fitting a stirrer inside the rice washer. SOLUTION: The dry rice polishing device 1 is of such a construction that a hemispherical shell-shaped rice washer 3 is disposed, with an opening edge turned upward, on a cylindrical support base 1c located on the upper face of an intermediate plate 1b of a bottomed box-type framework with an open upper part. Further, a through hole 3a is opened at the bottom of the rice washer 3 and at the same time, a bellows-type suction tube 4 introduced through an introduction hole 1d opened in the center of the intermediate plate 1b is connected to the through hole 3a. A discharge tube 6 for discharging the pulverized residue of polished rice generated by the stirring and washing off of grains 8 of rice by a propeller 7 fitted above the rice washer 3, is provided on a pump 5 which is installed at the bottom of a framework 1a to which the suction tube 4 is connected.
Patent JP-S63210830-A (JP)
Title: Band-shaped body winder
Inventor: ITO MASAHIKO
IPC: B65H18/22
Filed: 1987-02-27
Abstract: PURPOSE:To eliminate the trouble which arise for slackening by setting the circumferential speed of a winding shaft at the starting time of winding and the circumferential speed of a roll body of a band-shaped body in the progressing direction of winding higher than the speed of the band-shaped body which is supplied. CONSTITUTION:The winding shaft 1 is connected to a motor 4 and is rotationally driven faster than the speed of the film fed from a supply section at the time of winding. For example, even if the front end F1 of the film F slackens at the time of starting the winding, the shaft 1 rotates at the circumferential speed higher than the speed of the film F and, therefore, the front end F1 is quickly wound in and the slackening is eliminated. The film and the belt are thereby moved at the corresponding speed. The carrying of the film is thus exactly controlled without having no influence of the winding of the slackened film on an encoder at all.
Patent JP-S53127278-A (JP)
Title: Manufacture for semiconductor device
Inventor: WATAKABE YAICHIROU
IPC: H01L29/167
Filed: 1977-04-13
Abstract: PURPOSE:To reduce the switching loss without increasing the forward voltage drop, by injecting Au ions by the use of a mask for a part of the surface of a gate region before thermal diffusion, when forming diffusion region such as Au shich is the center of carrier trapping for the required parts of the gate region.
Patent JP-S51117467-A (JP)
Title: Dehydrator
Inventor: FUKUCHI TSUYOSHI
IPC: B04B7/06
Filed: 1975-04-08
Abstract: PURPOSE: To provide a dehydrator having an inner lid which can be opened only when the dehydrating tub is stopped. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63211135-A (JP)
Title: Photoirradiating device
Inventor: SUZUKI KATSUMI
IPC: G11B7/135
Filed: 1987-02-27
Abstract: PURPOSE:To uniformly form a crystal phase on a radiated part and to always execute a stable initialization and the erasing of a recording film by arranging a lens with a specific shape on a photoirradiating means. CONSTITUTION:In the case of the initial crystallization of In-Sb alloy for a recording film or the erasing the recording film, a uniform crystal phase can be formed by irradiating an optical beam having a large output at first and then irradiating a beam having a small output. When the optical beam L1 incident face 34a of a lens 34 in a photoirradiating device is made plane, a part of its projecting face 34b is made a cylindrical face 34c and the other face 34d is made parallel with the incident face 34a, a spot shape is constituted of a large output radiation part and a small output radiation part. When the recording film is radiated by the deformed spot, a uniform crystal phase can be obtained and the initial crystallization and the erasing of the recording film can be always stably executed without using two strong and weak laser beam devices.
Patent JP-H05242894-A (JP)
Title: Gas diffusing electrode for high polymer electrolyte type fuel cell
Inventor: TAKENAKA HIROTAKA
IPC: H01M4/86
Filed: 1992-02-28
Abstract: PURPOSE:To increase a limiting current density to be limited by diffusion controlled reaction of reaction gas by providing a gas diffusion electrode catalyst layer in which the grooves in the required shape are reticulately arranged on a high polymer electrolyte film and a gas diffusion electrode layer without carrying catalyst. CONSTITUTION:A gas diffusion electrode catalyst layer 101, in which V-shaped grooves are reticulately arranged on a high polymer electrolyte film 103, and a gas diffusion electrode layer 102 without carrying catalyst are laminated to form a gas diffusion electrode. Diffusion of reaction gas is performed also from the side through these V-shaped grooves so as to increase the reaction gas supply capacity for increasing a limiting current density to be limited by diffusion controlled reaction of reaction gas, thereby the gas diffusion electrode for a high polymer electrolyte type fuel cell heightening the maximum output density can be provided.
Patent JP-H04262414-A (JP)
Title: Position display apparatus
Inventor: HIROI SATOYUKI
IPC: G06F3/038
Filed: 1991-02-15
Abstract: PURPOSE:To enable the user to use the image of the shape of the user's own hand as a cursor for executing pointing operation. And also, to compensate the deviation between the coordinate of a camera image and the coordinate of a touch sensor so that the user can accurately output coordinate data of a position that the user desires to obtain. CONSTITUTION:A signal for image 17 of the user's hand is superimposed on an image signal to be prepared by a controller section 11, and accordingly, the image 17 of the user's hand is displayed on the screen 16 of display 15 in such a state that the image 17 is superimposed on the image 18 formed by the controller section 11. Even if deviation occurs between the coordinate of camera image area AR1 and the coordinate of touch panel 1, calibration operation for compensating the coordinate deviation is automatically done by detecting a marker 3.
Patent JP-S59169015-A (JP)
Inventor: IKEDA HISATOSHI
IPC: H01H33/915
Filed: 1983-03-17
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-H04280594-A (JP)
Title: Monitor itv system
Inventor: YUI HARUO
IPC: H04N7/18
Filed: 1991-03-08
Abstract: PURPOSE:To allow a supervisor to easily grasp the entire status by monitoring simultaneously video images of plural monitor cameras onto a screen of a single monitor. CONSTITUTION:A video signal of monitoring ITV cameras 11, 21, 31 arranged horizontally is converted into a picture data by A/D converter sections 12, 22, 32 respectively and stored in memory sections 13, 23, 33. A pattern reduction synthesis circuit 41 of a signal processing section 40 reads a picture data from the memory sections 13, 23, 33 and they are respectively reduced and synthesized to one pattern. A selection circuit 42 selects either a picture data of plural ITV cameras or a picture data outputted from the pattern reduction synthesis circuit 41 in response to a command of a control section 50. The selected picture data is converted into a television standard signal by a D/A converter section 60 and displayed on a monitor 70.
Patent JP-2000238092-A (JP)
Title: Method for controlling injection molding machine
Inventor: YAMADA AKIO
IPC: B29C45/50
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To suppress unevenness of resin densities and screw positions by pressure feedback controlling while rotatably drive controlling screws in the step of plasticizing and resin feeding, pressure feedback controlling along a time base in the step of metering a resin amount, and setting a retracting limit specified value. SOLUTION: In the step of plasticizing and feeding resin of a first stage of step of plasticizing and metering, a screw rotational speed is feedback controlled to pressure feedback control the screw 2 while rotatably drive controlling the screw 2 by feedback controlling a screw rotational speed. Subsequently, in the step of metering a resin amount of a second stage, the screw 2 is pressure feedback controlled along a time base in the state the screw 2 is stopped. Further, a retracting limit specified value for specifying a final screw retracting limit position in the step is set, a preset position of the screw 2 is monitored even during a period of the step of metering the resin amount, and controlled so that the screw 2 may not exceed the position specified by the retracting limit specified value.
Patent JP-H10240756-A (JP)
Title: Information retrieval processing method and video retrieval server device
Inventor: TAKAHATA MINORU
IPC: H04N7/16
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To attain the high speed of retrieval by suppressing a storage device capacity as much as possible while holding well-balanced and high retrieval efficiency indicated by a reproduction ratio and an adaptation ratio in an on-line video information providing system or the like. SOLUTION: Correct answer data 11J corresponding to a character recognized by a character recognizing system 12 and registered as a sample, and then a candidate sequence and a distance value for maximizing an evaluation function αRF-βDB constituted of a reproduction ratio RF and the size DB of a data base are calculated as a threshold by using the correct data corresponding to the recognized character and an operation parameter 11I (α, β). Then, an index for retrieval is prepared by using the calculated threshold value as a reference, and the retrieval is operated based on the index for retrieval.
Patent JP-S55135807-A (JP)
Title: Production of color polarizing film
Inventor: WATANABE HARUO
IPC: G02B5/30
Filed: 1979-04-10
Abstract: PURPOSE: To produce the color polarizing film of high dichromatic ratio by subjecting the color polarizing film, which is composed of a polyvinyl alcohol film and Congo Red, to heating the moisture adsorption treatment under the specific conditions.  
     CONSTITUTION: A polyvinyl alcohol (PVA) film is dyed by Congo Red and the excess dyes are washed away by tapping water to form the dyed PVA film. This is oriented to form the polarizing film. Next, with the film being held stretched as above, it is heat-treated at a temperature of 150°C or less, thence it is subjected to adsorption treatment of moisture by being left standing at about 30W100°C in an atmosphere of humidity about 70W99%, whereby the color polarizing film of high dichromatic ratio is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57159071-A (JP)
Title: Compound semiconductor device
Inventor: OKUMURA JITOKU
IPC: H01L31/112
Filed: 1981-03-26
Abstract: PURPOSE:To obtain the light-receiving device with which a signal current can be precisely controlled by gate voltage for an arbitrary input quantity of light producing low noise for the subject semiconductor device by a method wherein the function of a light-receiving element is given to a dual gate junction type field-effect transistor. CONSTITUTION:An InGaAsP layer 11 is provided on a semiconductive InP substrate 10 as an active layer, and N<+> type InGaAsP regions 12 and 12', a source electrode 13 and a drain electrode 13', which will be ohmic contacted to the regions 12 and 12', are formed on the surface of the layer 11. P type InP layers 14 and 15, which will be turned into a gate region, are selectively formed in such a manner that a P-N junction will be formed with the active layer 11. And an aperture is provided to introduce an incident ray 18 without allowing the adherence of electrode metal on the whole surface. Accordingly, as the forbidden band width of the gate region 14 is larger than that of the active layer 11, the light of small energy can be selectively absorbed by the active layer, thereby enabling to reduce the leakage current of the gate.
Patent JP-S57158748-A (JP)
Title: Preparation of isocyanate
Inventor: FUKUOKA SHINSUKE
IPC: C07C241/00
Filed: 1981-03-26
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of pesticides, etc., in high yield, by the thermal decomposition of a carbamic acid ester in a specific solvent in the presence of a catalyst the carbide or nitride of the element of carbon-group except C, titanium-group, vanadium-group and chromium- group.  
     CONSTITUTION: An isocyanate is prepared by the thermal decomposition of a carbamic acid ester (e.g. methyl carbanylate) in a solvent which is inert to the isocyanate and is essentially non-solvent of the catalyst, e.g. hexane, heptane, etc., preferably in an inert gas atmosphere at 100W350°C, in the presence of a catalyst containing one or more compounds selected from the carbide and nitride of the element of carbon-group except C, titanium-group, vanadium-group and chromium-group (e.g. SiC, TiC, ZrC, Si 3 N 4 , Ge 3 N 4 , TiN, etc.).  
     EFFECT: The catalyst can be separated easily from the product, and the production of by-products can be suppressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03245104-A (JP)
Title: Multilayered interference film
Inventor: KOBAYASHI FUMIAKI
IPC: G02B5/28
Filed: 1990-02-23
Abstract: PURPOSE:To make production without requiring high-temp. heating and large- scale equipment by forming plural thin films essentially consisting of org. matter on a base material. CONSTITUTION:The plural thin films 11a to 11c, 12a, 12b are laminated on the base material 11 in such a manner that the films having different refractive indices are brought in contact with each other. The thin films 11a to 11c, 12a, 12b consist of the material essentially consisting of the ord. matter. Paint, ink, etc., essentially consisting of, for example, high-polymer compds.or resins are used as the org. matter. The materials which have relatively high refractive indices and relatively low refractive indices are adequately selected from these materials and are used. The selective reflection or transmission of light of a specific wavelength is possible and the production is executed without requiring high-temp. heating and large-scale equipment.
Patent JP-S58159163-A (JP)
Title: Computer system
Inventor: SANO NAOKI
IPC: G06F11/36
Filed: 1982-03-18
Abstract: PURPOSE:To eliminate a special device for debug and to improve the efficiency of debug, by providing a converting circuit to a central processing unit to convert the access in response to the normal and a debug mode. CONSTITUTION:A central processing unit 2 contains an access converting circuit. An operator's console OPC6 is connected to a bus 1 via an interface unit IFC5. The IFC5 contains a function to give an access to a main memory unit MMU3 independently of a CPU2. Thus the IFC5 transmits a debug program from the OPC6 and can store it temporarily to the PAM of the MMU3. An input/output device I/O7 is also connected to the bus 1. When the access information is transmitted from a processor in a debug mode, an ACC decodes the access information to give an access to the RAM of the MMU3.
Patent JP-H02223339-A (JP)
Title: Automatic discharger
Inventor: YAMAMOTO YOSHIO
IPC: H01M10/44
Filed: 1989-02-23
Abstract: PURPOSE:To ensure such an available time for a device to expect as in the initial discharging by interrupting the discharge when a secondary battery is started to discharge in response to an external command and its voltage sags to the voltage value to stop discharging, and by starting to charge the secondary battery when the discharge is interrupted. CONSTITUTION:When a switch SW turns off, a memory-ode 4 is charged in response from a battery pack 2, a transistor Q2 is turned ON and a relay RL1 is driven. So long as the voltage is regulated beforehand so that it may be the discharge stop voltage of the battery pack 2, the discharge is performed down to that voltage. When the voltage at an input terminal PO of a comparator Z1 is reduced lower than the voltage at an input terminal NO, the voltage at an output terminal TO of the comparator Z1 becomes low-level, a transistor Q1 and the relay RL1 turn OFF, a relay RL2 turn ON and the charging is performed by a charger 1 to the battery pack 2. An available time for a device to expect as in the initial charging can thereby be obtained.