baber/WOPTO huggingface dataset:
Patent JP-H02104558-A (JP)
Title: Production of alkyl pentenate
Inventor: ROBERUTO MERUKURU
IPC: C07C69/533
Filed: 1989-07-26
Abstract: PURPOSE: To obtain an alkyl pentenoate with an increased space time yield by retaining a high selectivity and a high yield and controlling the formation of by-product while returning the catalyst in the carboalkoxylation reaction of butadiene.  
     CONSTITUTION: Butadiene or a butadiene-containing hyrocarbon mixture is reacted with carbon monoxide and an alkanol in the presence of an aromatic heterocyclic tertiary nitrogen base and a cobalt carbonyl catalyst at 80-160°C under a pressure of 100-1,000 bars. Excess hydrocarbon, nitrogen base, alkanol and an alkyl pentenoate present in the obtained reaction mixture are separated by distillation. Then, the catalyst residue is brought into contact with a mixture of carbon monoxide and hydrogen. The catalyst residue thus treated is returned again to the pentenate synthesis step to obtain the objective alkyl penenoate. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0724255-A (JP)
Title: Decomposition treating method and device for fluorocarbon
Inventor: MASHIMA HIROSHI
IPC: B01D53/70
Filed: 1993-07-06
Abstract: PURPOSE:To perform fluorocarbon decomposition where the load of post treatment is reduced by irradiating the mixture consisting of a carbonaceous material and oxide or bases of alkaline earth metal with microwaves to make it get hot and bringing gaseous fluorocarbon into contact with the mixture in a hot state. CONSTITUTION:A cartridge type reaction vessel 7 installed in an applicator 1 is irradiated with microwaves for an appropriate time, and gaseous fluorocarbon provided for treatment is fed into the reaction vessel 7 from one short pipe 4 side at an appropriate flow rate with a mixture 8 being get hot. In such a way, the gaseous fluorocarbon reacts with an oxide of alkaline earth metal in the mixture 8, which is decomposed into fluoride, chloride or their composites of alkaline earth metal and gaseous CO2. The gaseous CO2 is discharged from the other pipe 5 to outside the system, and the residual remains in the reaction vessel 7. Since the treatment is made in a batch step, when it is finished both ends of the reaction vessel 7 are closed by valves 9 and the reaction vessel 7 is removed from connectors 6.
Patent JP-S6435692-A (JP)
Title: Device for both visual and audible information with human body detecting device
Inventor: TANIGUCHI SHINICHI
IPC: G08B7/00
Filed: 1987-07-30
Abstract: PURPOSE:To inform prescribed information for one visitor alone from the beginning by starting an audible device or a visual device by a signal, obtained from a human body detecting device, consisting of various kinds of sensors or mechanical switches, etc. CONSTITUTION:The automatic human body detecting device Det, using the sensors of an ultrasonic type, an infrared type, an electromagnetic wave type and an electrostatic type, and the mechanical switches like a mat switch, is provided, and when the device Det detects a human body, a hold circuit H and information presenting devices Audio and Video are started, and operate as shown by a line O. While the circuit H operates, a next signal is masked even if it is transmitted in, and the prescribed information is not newly presented at that point of time, but when the next signal is generated as shown by a broken line, within a period, tracing back by holding time DELTAH from the finish time O of the information, the information of next time is newly presented from the point of time when the presentation of the information of the first time is finished. Therefore, the prescribed information can be presented from the beginning for one visitor when the approaches to a shop front.
Patent JP-H11647-A (JP)
Title: Method for cleaning contaminated soil
Inventor: OKI TAKASHI
IPC: B09C1/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To clean and purify soil and underground water that are contaminated with carcinogens, e.g. heavy metals such as hexavalent chromium, cadmium and the like, trichloroethylene, tetrachloroethylene and the like at the site and effect restoration. SOLUTION: This cleaning method for contaminated soil employs machines and apparatus conventionally used in civil engineering works in order to feed a large amount of water to objective contaminated soil and destroy soil structure in the case of clay ground by forced agitation and release contaminated ground water and pollutants captured in the ground and soil and carry out suction above the ground by a pump comprising a mechanical agitation shaft casing 1, agitating blades 5, a pump main body 9 and the like.
Patent JP-S6252444-A (JP)
Title: Magnet for magnetic resonance imaging
Inventor: MATSUDA TETSUYA
IPC: A61B10/00
Filed: 1985-09-02
Abstract: PURPOSE:To obtain an clear image in accordance with the size of an object, by providing a plurality of optimum shim coil current value setting means and a means for selecting the optimum shim coil current value to uniform the magnetic field of said objective region. CONSTITUTION:Main magnets 1 generate the main magnetic field BZ in a Z-axis direction and shim coils 2 are arranged between the main magnets 1 and correct the error of the distribution of the magnetic field BZ in the Z-axis direction to uniformize the same. A shim coil current supply means 4 supplies the shim coil current 4a corresponding to a shim coil current value to the shim coils 2. To n pieces of optimum shim coil current value setting means 3A, shim coil current values 3a1-3an for optimumly uniformizing the magnetic field distribution in the Z-axis direction are preset in accordance with respective regions 1 to region n. A shim coil current value selecting means 5 constituted of an appropriate manual change-over switch selects one shim coil current value 5a out of the optimum shim coil current value setting means 3A1-3An of the regions 1-n if necessary to output the same to the shim coils current supply means 4.
Patent JP-H0836165-A (JP)
Title: Ferroelectric liquid crystal element and liquid crystal device using that
Inventor: MARUYAMA TOMOKO
IPC: G02F1/133
Filed: 1994-07-21
Abstract: PURPOSE:To prevent the production of defects due to changes in thickness of cells by suppressing the movement of liquid crystal molecules, to decrease the peeling of an orientation controlling film or disturbance in orientation due to rubbing treatment, and to prevent the production of a short circuit due to exposure of an electrode. CONSTITUTION:In the production of a liquid crystal element, lots of fine particles 13... are mixed in insulating films 15a, 15b formed on substrates 1a, 1b, respectively. These fine particles 13 are as small as having the diameter about 1/3 to 1/30 of the thickness of the insulating films 15a, 15b. Therefore, when the liquid crystal element thus produced is driven, the liquid crystal molecules 13... do not move by the effect of the fine particles 13. Since these fine particles 13... are so small that almost no ruggedness is formed on the surface of the orientation controlling films 6a, 6b. Thus, even when the orientation controlling films 6a, 6b are subjected to rubbing treatment, these films do not peel off.
Patent JP-S64102-A (JP)
Title: Removal of solvent from chlorinated resin
Inventor: YOSHIDA KAGEUNE
IPC: C08F8/20
Filed: 1987-07-31
Abstract: PURPOSE: To remove easily residual solvent from a chlorinated resin without deteriorating the resin, by bringing the chlorinated resin into contact with a fluid in a supercritical state.  
     CONSTITUTION: A process for removing residual solvent from a chlorinated resin, comprising bringing said resin into contact with a fluid in a supercritical state. According to this process, residual solvent can be effectively removed from the resin without deteriorating it to give a chlorinated resin of good quality. For example, CO 2  in a supercritical state is fed by a pump 2 from a cylinder 1 through a preheater 3 to an extraction tank 4. The extraction tank 4 contains a chlorinated rubber powder from which the solvent is to be removed. In this tank, the supercritical CO 2  is mixed with the chlorinated rubber powder, and the solvent CCl 4  in the chlorinated rubber is extracted with the CO 2 . The CO 2  containing CCl 4  is sent to a trap 5, where the CCl 4  is recovered and the CO 2  is released into air. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0740088-A (JP)
Title: Volume reducing device of empty can
Inventor: ITSUBAYASHI HIROYUKI
IPC: B30B9/32
Filed: 1993-08-03
Abstract: PURPOSE:To execute the continuous compression and volume reduction of an empty can. CONSTITUTION:Horizontal first, second and third compression shafts 11, 12, 13 are successively provided in a casing 10 having an empty can throw-in port 14 at the upper part and a discharge port 15 at the lower part in the vertically staggered manner, a plurality of spike-shaped projections 11a are provided on the whole area of the outer circumferential surface of the first compression shaft 11, and a plurality of tranverse linear projections 12a are successively provided on the outer circumferential surface of the second compression shaft 12 in the circumferentially staggered manner. The second and third shafts 12, 13 are rotated at the same speed, and the first shaft 11 is rotated a little slowly, and an empty (a) is fed thereinto. The empty can (a) reaches the space between the first and second shafts 11, 12, holes are made in the can by the spike-shaped projections 11a to have the residue removed, and the empty can (a) bitten by the spike-shaped projections 11a by the linear projections 12a is torn off and compressed. The compressed empty can (a) reaches the space between the second and third compression shafts 12, 13, and further compressed to reduce the volume, and discharged from the discharge port.
Patent JP-H05122045-A (JP)
Title: Photoelectric switch
Inventor: ISHIKAWA NOBUHARU
IPC: G01S17/02
Filed: 1991-07-05
Abstract: PURPOSE:To discriminate an object with a lustrous face such as a transparent film, etc., fitted to the surface of the object form the object having a diffuse reflecting surface. CONSTITUTION:A light projecting element 3 is vertically arranged to the object to be detected 8, the object is irradiated with light and a first light receiving element 6 is arranged in the neighborhood of light projecting element. The second light receiving element 11 is arranged and inclined form an irradiating direction so that the object is discriminated based on a ratio between ordinary reflecting light and diffuse reflecting light.
Patent JP-S6437024-A (JP)
Title: Wet processor for substrate
Inventor: MATSUYAMA RYOJI
IPC: H01L21/304
Filed: 1987-08-03
Abstract: PURPOSE:To enable the overall region of a substrate such as semiconductor wafer etc. to be evenly wet-processed by a method wherein the inside of a processing vessel is divided into fine regions by multiple bulkheads provided in the direction orthogonal to the semiconductor wafer to be processed while the mutually adjacent regions are formed into processing solution channels mutually running in the reverse directions. CONSTITUTION:The inside of a processing vessel 2 is divided into fine regions by multiple bulkheads 3 provided to leave a bit of space between a semiconductor wafer 1 and the bulkheads 3 in the direction orthogonal to the surface of semiconductor wafer 1; mutually adjacent regions out of the divided respective regions 4 are formed into processing solution channels 5, 6 mutually running in the reverse directions. Consequently, the processing solution is fed to come into collision-contact with the semiconductor wafer 1 in the same flow rate and at the same angle so that the semiconductor wafer 1 may be constantly brought into contact with fresh processing solution because the processing solution fed through the upward channel 5, after coming into contact with the semiconductor wafer 1 to change the constituent thereof by precessing reaction, is sucked up through the adjacent downward channel 6. Through these procedures, overall regions can be evenly processed by said geometrically exercising two effects.
Patent JP-2001022701-A (JP)
Title: User authentication system
Inventor: MARUYAMA ATSUSHI
IPC: B60R25/24
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a user authentication system for automobile which can prevent the automobile from being thieved. SOLUTION: This authentication system is equipped with a password code input part 1 through which a user inputs a password code and authentication algorithm 21 unique to an IC card and further equipped with a user authentication part 2 which communicates with the IC card 3 and the IC card 3 having a dummy file 31 and a password code 32 needed to access the dummy file 31; and the user is authenticated by accessing the dummy file by using the password code.
Patent JP-H0534357-A (JP)
Title: Immunoassay device
Inventor: KOMADA YOSHIHITO
IPC: G01N33/543
Filed: 1991-08-01
Abstract: PURPOSE:To simplify a mechanism and a feed path and to make a device main body compact. CONSTITUTION:A reagent container 19 is equipped with a plurality of tanks 22, 23, 24 receiving reagents necessary for measurement. The feed path the reagent container 19 is formed from the first feed path I from a specimen distributing part 10 to a reagent reaction solution transfer part 11, a plurality of the second feed paths IIa, IIb, IIc from the reagent reaction solution transfer part 11 to a B/F separation part 12, the third feed path III from the B/F separation part 12 to the reagent reaction solution transfer part 11 and the fourth feed path TV from the B/F separation part 12 to a measuring part 14. The second feed paths IIa, IIb, IIc partially overlap with each other and form loops along with the third feed path III and these multiple loops can be selected corresponding to measuring items.
Patent JP-H117818-A (JP)
Title: Luminaire
Inventor: FUKAYA KAZUMASA
IPC: F21V17/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To ensure the arrangement space of a lighting device, and utilize the elasticity of a bracket frame to install the device without looseness by forming the bracket into a frame and arranging it around the lighting device. SOLUTION: This equipment comprises a lamp socket 3 to be fixed to an equipment body 1, a lighting device 31, and a reflecting plate 2 to be attachably and detachably installed thereto. This equipment also has a turn fastener 5 having a reversed triangular engaging fitting in the upper part and a handle part in the lower part, and a hexagonal bracket frame 4 to be installed to the lower side of the body 1. The upper edge 41 side of the frame 4 is fixed to the body 1. The lower edge 42 of the frame 4 is set adjacent to the upper surface side of the reflecting plate 2. The lighting device 31 is arranged in the space within the bracket frame 4.  The engaging fitting is inserted to an engaging hole formed on the lower edge of the remounting frame 4 through an insert hole formed on the reflecting plate 2, and the turn fastener 5 is rotated and attachably/detachably and elastically engaged. The frame 4 is elastically deformed by the elastic engagement so that the distance between the upper edge 41 and the lower edge 42 is extended, and the suspending force accompanying the deformation is added to the insert hole periphery of the reflecting plate 2 through the fastener 5.
Patent JP-2000031005-A (JP)
Title: Substrate processing device
Inventor: HISAI AKIHIRO
IPC: G03F7/16
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device which can vaporize a solvent uniformly from processing liquid supplied onto a substrate. SOLUTION: On the top surface of a plate 2 which holds the substrate W, an upper cover 15 is arranged which is freely be elevatable. The plate 2 has a suction hole 30 formed and a lower suction duct 31, connected to the suction hole 30 to discharge air from a process space 12 by evacuation facilities 33 for evacuation. An upper suction duct 21 is connected to the upper cover 15, and a suction part 24 discharges air from the processing space 12. With the upper cover 15 in the state of being mounted on the plate 2, air is evacuated through the upper suction duct 21 and lower suction duct 31 to hold the inside of the process space 12 in a pressure reduced state, thereby accelerating the vaporization of solvents from the resist solution on the substrate W.
Patent JP-2001024811-A (JP)
Title: Customer information collecting system
Inventor: ENMEI TOSHIHARU
IPC: G06Q10/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To collect truly useful information by judging whether or not customer information inputted from a person who desires information to be provided is already stored in a customer information data base, informing the person who desires information to be provided that the information is stored when it is stored, and storing the client information in the client information data base when it is not. SOLUTION: A customer information collecting system 1 collects customer information including name and address information of a person who plans to purchase an article, a person who desires to purchase provided service or the like and establishes a customer information data base. It is judged whether or not a center 3 of a list of customer names already stores the client information, which a person 21 who desires information to be provided transmits from an information providing device 5, in its own customer information data base. If it is stored, the center 3 of the list of customer names informs the person 21 who desires information to be provided that it is stored and, if it is not, the customer information is stored in the client information data base and can be utilized.  Thus, it is possible to perform reception exclusion of the customer information that is valueless and increase of new customer information.
Patent JP-H1042056-A (JP)
Title: Transmission/reception system
Inventor: YASUI TOMOKO
IPC: G10L13/047
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission reception system capable of making a receiver small in size low in cost and easy in system maintenance. SOLUTION: A transmitter 1 and a receiver 3 make transmission or reception of either one of character information and sound information. The transmitter 2 receives information from the transmitter 1 and coverts the form of the information into the form of character information or sound information receptible by the receiver 2 and sends the converted information to the receiver 3. The receiver 3 is made more smaller in size and lower in cost in comparison with a conventional receiver provided with the information conversion function.
Patent JP-H0938708-A (JP)
Title: Method for controlling plate thickness in hot rolling
Inventor: FUKUI NOBUO
IPC: B21B37/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable an automatic plate thickness control having high precision with extremely small deviation by predicting the temp. of Ar3 transformation point of a rolled material and executing the plate thickness control changing a plate thickness control gain under consideration of a coefficient of plasticity of a material using this Ar3 transformation point as the boundary. SOLUTION: A plate thickness meter 6 is arranged in a finish-rolling mill and a plate thickness control unit 7 calculates a deviation between the detected value with the plate thickness meter 6 and a reference plate thickness as a deviation of the plate thickness at the inlet side during rolling and a rolling reduction control rate needed to secure the target plate thickness at the outlet side is outputted to a rolling reduction device 8 through a control arithmetic unit 9. In such a way, the temp. in the longitudinal direction of the material in the finish rolling mill 3 is predicted but at the Ar3 transformation temp. of the rolled material 1, the coefficient of the plasticity of the material is extremely changed. Then, the Ar3 transformation point which the coefficient of plasticity is extremely changed, is used as the boundary and divided into the higher part and lower part from the Ar3 transformation point, and the transformation behaivor is modeled, and the plate thickness control gain is changed according to a prescribed transformation ratio pattern based on the modeled during hot finish-rolling.
Patent JP-S6258819-A (JP)
Inventor: TSUKISAWA RYOICHI
IPC: H02G5/06
Filed: 1985-09-02
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-H0846588-A (JP)
Title: Push-button pm device
Inventor: TANAKA HIROSHI
IPC: H04H1/00
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the conspicuousness of a fixed unit of a push-button PM device which measures the personal TV viewing state by operating the push- button that is allocated to each subject person of investigation when the TV viewing starts and ends. CONSTITUTION:A display 5 having a touch sensor is provided on the front panel of a fixed unit 1. The present time such as '''13:28', etc., is digitally shown on the display 5 while the power supply of a TV set 4 is kept in an OFF state. Therefore the unit 1 seems like a desk clock for the visitors in the room where the TV set 4 is places as long as the power supply of the TV set 4 is not turned on. Thus the visitors are never aware of the presence of a TV audience measuring instrument. When the power supply of the TV set 4 is turned on, the push-buttons B1-B8 allocated to each subject person are shown on the display 5. Then the state of each push-button can be changed when the button surface is touched by a finger or operated by a remote control transmitter 3.
Patent JP-H0645735-A (JP)
Title: Manufacturing method and device of printed-wiring board
Inventor: TSUJII AKIKO
IPC: H05K3/28
Filed: 1992-07-21
Abstract: PURPOSE:To devise a manufacturing method capable of notably enhancing the productivity and the yield as well as the reliability upon electronic equipments within a printed-wiring board used for various electronic equipments, etc. CONSTITUTION:This manufacturing device provided with an exposure part and a heating part whose manufacturing method is composed of the three steps enumerated as follows, i.e., a first step of exposing a photo developing solder resist ink 12a, a second step of heating a printed-wiring board 11 and a third step of developing the photo developing solder resist ink 12a can accelerate the photobridging reaction of exposure part of said ink 12a thereby enabling the exposure at low exposure amount for a short exposure time as well as the cutdown of lapse time after the exposure to be made feasible.
Patent JP-H0243869-A (JP)
Title: Telephone set
Inventor: AOSHIMA TOSHIYUKI
IPC: H04M11/00
Filed: 1988-08-03
Abstract: PURPOSE:To control remotely a device to be controlled which is able to control remotely by an optical signal without using an interface means by converting a remote control signal on a telephone line into a remote control signal for the device to be controlled by the 1st conversion means and then converting the signal into an optical signal by the 2nd conversion means. CONSTITUTION:A remote control signal detected by a dial signal (DTMF signal) detection circuit 64 is coded by a DTMF.code conversion circuit 65 and becomes a remote control code. Then the remote control code is converted into a remote control code based on the remote control signal stored in advance in a ROM 67 at a code conversion circuit 66, and then converted into a remote control signal by a code.remote control signal conversion circuit 68. Thus, an infrared- ray transmission circuit 69 sends a control signal controlling a television set 7 based on the remote control signal. Then an electric apparatus provided with the remote control function using an optical signal is controlled remotely without using any interface means.