baber/WOPTO huggingface dataset:
Patent JP-H08315835-A (JP)
Title: Manufacture of cell for fuel cell
Inventor: HAMAYA NORIAKI
IPC: H01M8/02
Filed: 1995-05-12
Abstract: PURPOSE: To manufacture a cell for a fuel cell which is excellent in a power generation characteristic. CONSTITUTION: Electrode material paste is applied to and dried on a base board, and next, it is baked. A stabilized zirconia sintered body by performing etching processing on a surface by using hydrofluoric acid, is used as the base board.
Patent JP-S6040283-A (JP)
Title: Printer
Inventor: OKAMURA YASUSHI
IPC: B41J25/34
Filed: 1984-07-04
Abstract: PURPOSE:To facilitate fitting and detaching a printing head and enhance assemblability and operability, by a method wherein a wiring extended from a printing head is connected to a connector substrate, and a connector fitted with the substrate is so constructed that it can be made slidable. CONSTITUTION:Lead wires extended from a driving part of the printing head 8 are connected to the connector substrate 9, which is provided with a fitting surface 11 to be fitted to the connector 10. On the other hand, a head base 12 is provided with a hole 13 into which the fitting surface 11 of the substrate 9 is inserted, and the connector 10 is slidably fitted by small screw or the like to a bottom surface of the hole 13 through a lower part of the head base 12. The connector 10 is provided with freedom in vertical directions A, forward and backward directions B and lateral directions C. A flat cable 14 is extended from the connector 10 to a controlling circuit or the like.
Patent JP-H11323031-A (JP)
Title: Thermoplastic elastomer resin composition
Inventor: TSUCHIBE KEN
IPC: C08L27/18
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition improved in molding processability without deteriorating the surface appearance of a molded product. SOLUTION: This thermoplastic elastomer composition is obtained by compounding a mixture of (A) a polystyrene-based thermoplastic elastomer with (B) at least one or more kinds selected from (B-1) a polyolefin resin and (B-2) a polyester-based thermoplasticelastomer with (C) a polytetrafluoroethylene- containing mixed powder comprising (I) a polytetrafluoroethylene and (II) a 5-30C alkyl (meth) acrylate-based polymer.
Patent JP-S5473727-A (JP)
Title: Production of acrylamide
Inventor: KAGEYAMA YOUICHI
IPC: C07C67/00
Filed: 1977-11-18
Abstract: PURPOSE: The hydration of acrylonitrile is conducted in the presence of a catalyst containing copper and a specific compound to inhibit the formation of impurities which can not be separated by the treatment with ion-exchange resins, thereby obtaining high-purity acrylamide.  
     CONSTITUTION: The hydration acrylonitrile using a catalyst containing copper is conducted in the presence of a meta-substituted phenol such as resorcinol or m- cresol at 20W300°C to form acrylamide. The amount of water used in the hydration is stoichiometrically several to several tens times that of acrylonitrile and the m- substd. phenol is 0.005W10wt% based of the acrylonitrile. The removal of oxygen from the reaction system prolongs the life of the catalyst.  
     USE: Monomer of polyacrylamide used as coagulant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05334598-A (JP)
Title: Bus shed leaving display system
Inventor: YAMASHITA TETSUO
IPC: G08G1/09
Filed: 1992-05-29
Abstract: PURPOSE:To collect passing information of a bus, which is transmitted/received between an on-vehicle equipment mounted on a route bus and a road equipment, to judge whether a bus is out of a shed or not based on the piece of result data, to display a shed leaving situation in a real time and to display the same information at a monitoring equipment by utilizing a guiding communication system by a ferrite antenna. CONSTITUTION:The shed leaving time, the vehicle number, the route number and the name of a crew to leav the shed are previously registered in a terminal equipment 4. Based on the piece of data, (for m-number of crews) is transmitted/displayed to a shed leaving display 5 in the order of early leaving time (n) minutes before a shed leaving time by a controller 3. Besides, in the case when a crew leaves the shed while working on a vehicle, at the time when the on-vehicle equipment 1 and the road equipment 2 installed at the doorway communicates each other, communication information (the vehicle number and the recognition number of the working crew, etc.) is transmitted to the controller 3, which judges who is working on the piece of information to erase shed leaving information of crew from the content of the shed leaving display. The same information as that on the display 5 is displayed on a monitor device 6.
Patent JP-H09325465-A (JP)
Title: Conveying belt and photosensitive material conveying device using the same
Inventor: OKU HIROSHI
IPC: G03D3/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To apply a high friction coefficient to a belt conveyance face by forming an elastic body layer on the surface of the core body made of a plastic film of a conveying belt. SOLUTION: A long PET film is used for the plastic core body 1 of a conveying belt 10, and urethane beads-containing ink is printed on the surface of the core body 1 by the screen printing method to form an urethane layer 2. The urethane reaction group is left on the printed urethane layer 2, and the friction coefficient of the urethane layer 2 is improved. The urethane group can be left when the preparation of the two-liquid hardening urethane beads- containing ink and drying conditions are properly selected.  If the total thickness of the conveying belt 10 is set to 0.2-0.3mm, the drift of the conveying pitch of the photosensitive material caused by the difference in length between the conveying belt 10 and the photosensitive material in the direction change roller region when the photosensitive material is conveyed while being curved to the outside and inside by direction change rollers can be made almost negligible.
Patent JP-S57118697-A (JP)
Title: Contacting device capable of inserting printed circuit card into metallized hole and method of producing and using same
Inventor: HARII TSUSUTO
IPC: H01R4/24
Filed: 1981-09-04
Abstract: Contact insertable in a metallized hole of a printed circuit card containing two ends (1, 2) designed to project on both sides of the card in position of insertion of the contact and to facilitate the electric connection of any devices. The contact includes a median part (3) joining the ends (1, 2) which assures the electrical connection of the contact with the, metallized interior surface of the hole and at the same time its mechanical retention in the hole. The median part (3) comprises a spiral structure of a rectangular section, the verticles of which define the edges (4) of that spiral structure.
Patent JP-H0744286-A (JP)
Title: Computer system with multilevel power-supply control
Inventor: JIEEMUZU ERU KOOMU
IPC: G06F1/32
Filed: 1994-06-21
Abstract: PURPOSE: To provide a computer system with four states, namely a normal operation state, a stand-by state, a suspending state and an off state, of power source control. CONSTITUTION: The stand-by state is featured by devices such as a video controller and a hard drive to be made into a transmissible low output mode by an operating system, and an application job executed on the computer system. The suspending state is featured by an execution code to be interrupted so that a system power source is removed after storing the state of the computer system in the hard drive, and the state of the computer system stored in a file. Later, after the system power source is restored, the state of the computer system is read from the hard drive lest the operating system and an application job program are given bad influence, and the state is loaded to be resumed.
Patent JP-S5929271-A (JP)
Title: Paper container for copying machine
Inventor: ISODA YUUZOU
IPC: G03G15/00
Filed: 1982-08-10
Abstract: PURPOSE:To enable the removal of paper without damaging the same in the stage of unfixed copying, by making an upper roll of a roll pair for delivering paper freely movable upward and downward and providing curving members to be actuated by a spring to the lower roll. CONSTITUTION:An upper roll 1 of a roll pair for delivering paper is mounted to an arm 3 which is upward and downward movable. The lower roll 5 of said pair is mounted to a revolving shaft 6 provided to a frame, and links 7, 9 as curving members and a spring 11 are connected to the shaft 6. The arm 3 is depressed in the stage of fixed copying, then a forward end part 2 presses the link 7 and both rolls contact with each other. The link 7 is used for matching the rear end part of the paper. When the arm 3 is kicked up in the stage of unfixed copying when a part of the copy is to be corrected, the links 7, 9 and the spring 11 extend straightforward and are used as a part of a tray 12. The paper is made removable without rounding the paper and damaging the copying surface.
Patent JP-H08299516-A (JP)
Title: Free fall simulator
Inventor: NAMIMATSU MASAAKI
IPC: B64D23/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide a free fall simulator which is capable of reproducing the wind receiving state at the time of actual fall by changing the flow velocity of ascending air current according to the positions in the horizontal direction of a floating space and enables a swimmer to train fall under the conditions approximate to the actual conditions. CONSTITUTION: A blast passage 19 extended downward at the lower side of the floating space 10 is provided with a blast device 30 for blowing up the ascending air current to hold the swimmer in the swimming chamber 10 in a floating state. This blast device 30 is composed of plural blast fans 31, 32 which are arranged in juxtaposition within the same plane orthogonal with the blast passage 19 and are rotationally driven by respectively independent motors 30A and a controller 35 which independently controls the operation and number of revolutions of the respective motors 30A.
Patent JP-S6118286-A (JP)
Title: Printer
Inventor: OOSAWA MICHINAO
IPC: H04N1/40
Filed: 1984-07-04
Abstract: PURPOSE:To attain economy by expanding a data stored in one frame period twice and impressing the data for 4 lines' share so as to speed up the print of a full color picture. CONSTITUTION:R, G, B three primary colors are reproduced from a video signal 1 by a 3 primary color demodulation circuit 2, and a selector switch 5 selects one color. S/H circuits 6, 7 hold consecutive two points of horizontal scanning and a binary-coding processing control circuit 4 generates a sampling point. Two points are digitized by an A/D converter 8 at one horizontal scanning period, transferred to RAM10, 11 and the address control is executed by a gradation data processing control circuit 9. In writing a data in the RAM10 for continuous impression, the data is read from the RAM11 and executed in parallel. The operation is executed alternately by the two RAM10, 11, both the data are doubled at impression and impressed as the data for four points' share.
Patent JP-H082391-A (JP)
Title: Braking force control device
Inventor: TAKEUCHI MITSUNARI
IPC: B60T13/00
Filed: 1994-06-21
Abstract: PURPOSE:To provide low cost structure causing no increase in the number of part items nor requiring high vibration resisting strength in connection between a master cylinder and a brake booster. CONSTITUTION:A braking force control device is provided with a master cylinder 20 for generating brake fluid pressure toward a wheel brake, a brake booster 10 for boosting the operating force of a driver to operate the master cylinder, and a braking force adjustable actuator 30 for adjusting the brake fluid pressure imparted to the wheel brake so as to make wheel braking force variable. In this case, the braking force adjustable actuator 30 is fixed to the brake booster 10.
Patent JP-S5928819-A (JP)
Inventor: ITSUSHIKI NORIO
IPC: H02G3/16
Filed: 1982-08-09
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-S621372-A (JP)
Title: Multigradation picture signal encoder
Inventor: OKANO MICHIAKI
IPC: H04N1/41
Filed: 1985-06-27
Abstract: PURPOSE:To compress information of a multigradation picture signal by comparing a signal train obtained by binarizing individual picture elements of a display picture block with a standard binary signal train corresponding to an average density level of each block and encoding the state where the position of a disaccording picture element can be forecasted and the state where it cannot be forecasted. CONSTITUTION:A CPU 1 binarizes the multigradation picture signal by calculation of the average density level of the display picture block and comparison between this density level and a threshold value of a dither pattern ROM 7. The binary signal train and the standard pattern corresponding to the average density level are compared with each other to compare positions of disaccording bits and disaccording picture elements with contents of a forecasting ROM 9. The state where the number of disaccording picture element is 9, the state where the number of them is (n) and positions of them can be forecasted, and the state where the number of them is (n) and positions of them cannot be forecasted are defines as modes 1, 2, and 3 respectively. In the mode 1, the mode code and the density level code are outputted to a P/S converter 10; and in modes 2 and 3, the picture element number code, the number of disaccording picture elements, and the picture element position code are added to the output of the mode 1 and the result is outputted to the P/S converter 10.
Patent JP-2000331521-A (JP)
Title: Side light type surface light source device and liquid crystal display device
Inventor: HIRAISHI NORITOSHI
IPC: G02F1/1335
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To surely prevent the positional deviation to a primary light source side of a light guide plate by installing a positional deviation preventing mechanism for preventing the positional deviation to the light source side of the light guide plate in a part where is both end parts of the light incident surface of the light guide plate, and where an electrode and the light incident surface are faced each other. SOLUTION: In a side light type surface light source device 1, by bending a light outgoing surface 4b side of a reinforcing material 12 in stairs, and hooking a rubber bushing 13 on this part, the positional deviation to a light guide 4 side of a fluorescent lamp 8 is prevented. Even if some shock is applied to the reinforcing material 12, shock to the fluorescent lamp 8 is relaxed by elasticity of the rubber bushing 13, and breakage of the fluorescent lamp 8 is prevented. The vicinity of an electrode of the fluorescent lamp 8 is insulated with the rubber bushing 13 and a heat shrinkage tube, and even if a reflector is constituted with the reinforcing material 12 made of metal, the fluorescent lamp 8 is stably lit.
Patent JP-S5261788-A (JP)
Title: Humidity sensing element
Inventor: TERADA JIROU
IPC: G01W1/04
Filed: 1975-11-18
Abstract: PURPOSE: To detect humidity always correctly in a measuring range by eliminating effect of outside humidity by means of controlling heat generation quantity by serting up electrodes for detecting humidity and resistor or resistance heater at a humidity sensing resistor of ceramic series in one body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10286693-A (JP)
Title: Flux wire for semi-automatic welding machine
Inventor: KODAMA RYUTARO
IPC: B23K35/368
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To improve cost effectiveness and to simplify a welding operation by forming a wire in a thin fine tubular shape with flux enclosed inside and thereby dispensing with gas shield by means of an expensive inert gas shield device. SOLUTION: A welding wire is produced by using a material of a required welding rod quality, enclosing flux inside, and finishing into a capillary or tubular shape with the flux enclosed. In this case, the flux is a jelly flux. Since no shielding equipment is required, the wire can be easily used on the job site.
Patent JP-H05330894-A (JP)
Title: Casting method for pottery and molding method for sanitary pottery having trap part
Inventor: KOSUGI TAKEHIRO
IPC: C04B33/28
Filed: 1992-05-29
Abstract: PURPOSE:To easily obtain various kinds of designed products in a short period of time by holding a previously molded green ware body into a prescribed space, then pouring a slurry into the space, thereby forming the body integrally deposited with the green ware body and the slurry. CONSTITUTION:The casting space is formed between casting molds 1, 1' having the molding surfaces 4, 4'. The green ware body 2 is then previously molded to meet the shape of the molding surface 4' of the casting mold 1' and is placed on the mold 1' to form a spacing 5. The slurry is poured into the mold 1 and its moisture is absorbed to constitute the deposited body 3. This body is integrated with the previously held green ware body 2. The excess slurry occupying the part 6 is discharged to make the thickness (b) in the spacing between the molding surface 4 and the green ware body 2 smaller than (a). The slurry is intruded into the spacing between 2 and 4' and is deposited and a tentative deposition part 17 is deposited on the surface on the slurry discharge side of the green ware body 2, by which the cast product of the pottery is produced.
Patent JP-S5663927-A (JP)
Title: Method for carrying out grignard reaction
Inventor: YOSHIMURA NORIAKI
IPC: C07C67/00
Filed: 1979-10-26
Abstract: PURPOSE: To recover and reuse polyethylene glycol dialkyl ether used as the solvent of a Grignard reaction, by hydrolyzing the reaction mixture after the Grignard reaction, adding an alkali metal salt to the mixture, heating the mixture thereby separating into an organic layer and a water layer, and separating the objective solvent from the organic layer.  
     CONSTITUTION: After the Grignard reaction using a water-soluble compound of formula (R 1  and R 2  are methyl, ethyl, propyl, butyl or pentyl; (n) is the average number of oxyethylene units, and is 4W30) as a reaction solvent, the reaction mixture is hydrolyzed, and heated above the clouding point of the compound of formula in the presence of an alkali metal salt to effect the separation into an organic layer and a water layer. The organic layer is treated with water, etc., to extract the compound of formula in the aqueous layer. The reaction products, etc. can be obtained from the extraction residue. The aqueous layer is heated, and the produced compound of formula is dehydrated and recycled to the first step.  
     EFFECT: The selectivity of a Grignard reaction at a higher temperature than that of the conventional process, can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63303010-A (JP)
Title: Method for heating rail
Inventor: KATO YUZO
IPC: C21D9/04
Filed: 1987-06-03
Abstract: PURPOSE:To uniformly heat a rail for a short time and to improve the heat treatment efficiency by heating the rail under normal standing state in a heating furnace and arranging heat transfer body near the bottom part of the rail. CONSTITUTION:The rail 3 carried in the heating furnace 1 from an inlet side 2 for the rail is heated while transporting the rail 3 under the normal standing state toward the arrow mark direction in the furnace through a skid rails 6 composing of the fixed skids 4 and the movable skids 5 and after that, it is discharged from a discharging hole (not shown in the figure). In the above heating furnace 1, the heat transfer bodies 8, composing of, for example stainless pipes, etc., having cooling water passage, are arranged at right angle to the skid rails 6 near the bottom part of the rail 3. By this method, the furnace temp. is set to high and even in case temp. of the rail top part, where raising speed of the temp. is slow, is raised for a short time, the temp. at the bottom part of the rail, etc., does not exceed the permissible upper heating temp. By this method, the rail 3 can uniformly heated for a short time.
Patent JP-H0431012-A (JP)
Title: Apparatus for suction and liquid-removing treatment
Inventor: ONO TOMOHIRO
IPC: B01D43/00
Filed: 1990-05-28
Abstract: PURPOSE:To make it possible to suppress surge of a specimen to be treated and to remove liq. by suction by making a constitution wherein a plurality of roller lines are arranged in parallel and the shaft center of each roller is shifted each other in the transfer direction between adjoining lines. CONSTITUTION:A workpiece 9 is sucked to remove a liq. while it is on a roller line of the opening surface of a suction box 2. On a roller line, a number of rollers are arranged in order in parallel along the transfer direction of a liq.- contg. workpiece at the same and equal pitch. In addition between both roller lines, the shaft center of a roller 3 does not coincides with the shaft center of a roller 3' and is shifted in the transfer direction of the workpiece 9 so as to bring it to the middle between the shaft centers of facing rollers and as the result, both roller lines are shifted at a pitch 1/2 and the whole rollers are in a condition of zig-zag arrangement. As the result, a condition wherein the roller pitch becomes very narrow to the transfer direction of the liq.-contg. workpiece is brought about and the liq. contg. workpiece is thereby kept plain without falling down between rollers.
Patent JP-H0231033-A (JP)
Title: Gas spring with plurality of pressure chamber arranged before and behind
Inventor: KAARU ZAIBERUTO
IPC: F16F9/02
Filed: 1989-06-02
Abstract: PURPOSE: To generate a spring lifting force of a desired value after a specified contraction stroke by providing a second pressure chamber having a higher charge pressure than a first pressure chamber, and providing a second piston rod to cooperate with a first piston rod after the specified contraction stroke through an abutment part. CONSTITUTION: A second piston 15 coincides with a first piston 3, so this gas spring is provided with the same plural component members. A second pressure chamber 16 is filled with gas through a charging valve 18, and in this case, pressure of the pressure chamber 16 is set higher than pressure in a first pressure chamber 8. After a specific contraction motion of a first piston rod 2, a lower end part of the piston rod 2 collides with an abutment part 17 formed by an end surface of a second piston rod 14, and as contraction motion is further conducted, the second piston rod 14 is moved to follow.
Patent JP-H0432247-A (JP)
Title: Method for disposing power line of semiconductor integrated circuit
Inventor: KITSUKAWA JUNICHI
IPC: H01L21/82
Filed: 1990-05-29
Abstract: PURPOSE:To reduce a wiring region of a power source around a large cell and to improve an integrated circuit of a semiconductor circuit by obtaining superposing position of a power line and a power wiring from power line disposing information and power wiring possible region information, and generating contact hole position information according to a contact hole determination rule. CONSTITUTION:A DA or CAD processor 1 inputs position data from a power wiring possible region data file 3 determined based on disposing information of a large cell 10 and self-data filter 2 such as signal wiring pattern from it. Power wiring possible region data are divided into power wiring inhibiting regions 11,..., 11 and residual power wiring possible region 12. The processor 1 inputs data from a power wiring position data file 4 to be given, for example, as data disposed with Vcc and Vss in the cell 10, and a contact hole is formed on a region superposed with the region 12. The processor 1 determines the position of the hole according to a determination rule from a contact hole rule file 5 in this region.