baber/WOPTO huggingface dataset:
Patent JP-H10186815-A (JP)
Title: Developing device
Inventor: SATO OSAMU
IPC: G03G15/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make a developing device simplified and miniaturized, by providing a hollow rotary body for agitating and/or transporting the developer, and an impeller for exhaust on sucking air in the hollow of the rotary body, and raising coiling efficiency without providing a communicative cylinder inside. SOLUTION: In the developing device, a screw 44 as the hollow rotary body, is supported in freely rotationally across a bearing 4 between an upper developing case 2 and the lower developing case 3. The driving force from a drive source is transmitted from a riving gear wheel 5 to the screw 44, the screw 44 is rotated, and the air inside the screw 44 being sucked by the rotation of a sirocco fan 6 provided on the same shaft as the screw 44 is allowed to pass through the sirocco fan 6 and exhausted from an exhaust window 11 outside the developing device. Therefore, heat generated on a sliding part of the screw 44 and the heat generated by mutual contact heating of the developer being agitate-transported inside the developing device are cooled by the air that is compulsory circulated inside the screw 44.
Patent JP-H06196177-A (JP)
Title: Separator device for fuel cell
Inventor: MARUYAMA TERUO
IPC: H01M8/24
Filed: 1992-12-22
Abstract: PURPOSE:To prevent gaskets from dislocating from prescribed positions of separators when they are installed. CONSTITUTION:A separator device for a fuel cell has highly gas permeable porous body films 8a and 8b arranged on both surfaces of a fuel cell 5 and metallic separators 7 fixed to gaskets 6a and 6b so as to sandwich the fuel cell 5 between them through the porous body films 8a and 8b, and it is preferable to form covering films 9 having excellent water repellency and electrical conductivity on the whole surfaces of the separators 7 except the fixing surfaces with the gaskets 6a and 6b.
Patent JP-2001160434-A (JP)
Title: Electric connector and its manufacturing method
Inventor: IWAMA SUSUMU
IPC: H01R11/01
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector and its manufacturing method in which the damage to electric/electronic parts and circuit board is restrained and prevented, and the positioning is easily made so that the connecting reliability can be improved. SOLUTION: A molding frame 5 is disposed via a holder 6 between a circuit board 1 and an IC package 3 consisting of LGA, and an insulating elastomer layer 8 is built in the molding frame 5, and a plurality of conductive wires 9 are arranged and embedded in a row in the thickness direction of the elastomer layer 8, and respective conductive wires 9 are formed in nearly crank-arm shape. Then, the first contacts 10 to join to one end part of respective conductive wire 9 are plurally installed side by side respectively and the second contacts 13 to join to another end part of respective conductive wire 9 are plurally installed side by side respectively, and the material of conductive bonding agent 15 of each second contact 13 is decided as either soldering conductive resin that is prepared by adding a curing agent into a resin.
Patent JP-H09183819-A (JP)
Title: Copolymer having phospholipid-like structure and medical material
Inventor: SHIYUDOU KENSHIROU
IPC: C08F230/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer containing a phosphorylcholilne group- containing monomer and a silyl group-containing monomer as constituents, capable of being adhered to the surfaces of substrates such as a glass substrate by simple operations, having high durability and high biological adaptability, and useful as a material for medical treatments, etc. SOLUTION: This copolymer is obtained by randomly or alternately copolymerilzing a phosphorylcholine group-containing monomer of formula I [X is a divalent residual group; Y is a 1-16C alkyleneoxy; Z is H, R<2> -0-CO (R<2> is a 1-10C alkyl, etc.); (m) is 0-10; R<1> is H, methyl; R<3> -R<5> are each H, a 1-6C hydroxyhydrocarbon] with a silyl group-containing monomer of formula II [w is -(CH2 )k (k is 0-4), etc.; R<4> is H, methyl; R<6> is a 1-10C alkoxy, a 6-14C aryloxy; R<7> , R<8> are each a 1-10C alkyl which may contain a halogen group], and has repeating units of formula III, uniformly distributed monomer constituent units (a, b), a number-average mol.wt. of 5,000-300,0000, and a (a):(b) ratio of 95:5 to 50:50.
Patent JP-H05325636-A (JP)
Title: Conductive copper paste
Inventor: HATANAKA HIROFUMI
IPC: C08L63/00
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a conductive copper paste which is optimal for an electro- magnetic wave shield and the like and has a low resistance and is well-balanced in all of printability, adhesion, solder-heat resistance, heat resistance, moisture- proof stability and the like. CONSTITUTION:Copper powder, thermohardening resin and inorganic filler are contained as main components therein, and organic solvent is mixed therein as a subcomponent if desired. Further, the particular materials are respectively used for the thermohardening resin and the inorganic filler. Then, the balance of performance is kept by setting the amount used at a specific ratio.
Patent JP-H07160088-A (JP)
Title: Image forming device
Inventor: NAMIKI RYOICHI
IPC: G03G15/16
Filed: 1993-12-06
Abstract: PURPOSE:To provide a simple, reliable and compact device ensuring the continuity of image formation, giving a high quality image and further ensuring the less occurrence of a failure. CONSTITUTION:The first and second image forming processes 1 and 2 are performed around a photosensitive drum 11. Cleaning devices 14 and 18, charging devices 15 and 19, exposure devices 16 and 20 and development devices 17 and 21 are respectively provided for the processes 1 and 2. The processes 1 and 2, separated from each other with the first intermediate transfer section 5 formed out of the first intermediate transfer device 3 and an image carrier 10, and the second intermediate transfer section 6 formed out of the second intermediate transfer device 4 and the image carrier 10, can independently form an image arbitrarily. Furthermore, toner images on intermediate transfer belts 30 and 40 are respectively transferred to recording paper sheets 91 and 92 paid out from paper feeding devices 9 and 10 via the first and second transfer sections 7 and 8. Thereafter, the image on the sheet 91 is fixed with a fixing device 27, when the sheet 91 is bypassed with a distributor 26, while being fixed with another fixing device 28 when not bypassed (i.e., at such a process as two-color copying process).
Patent JP-H10167581-A (JP)
Title: Winding device and rattle preventing tool used in it
Inventor: HOSHINO FUMIO
IPC: B65H75/40
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a winding device and a rattle preventing tool for it, whereby movement or rattling of the device are hindered during the operation and it is possible to wind a wire neatly. SOLUTION: A rattle preventing tool for a winding device is formed from a mounting means for mounting on a stand 12 and a footboard extending from the mounting means. This rattle preventing means is mounted on the wire winding device 10, and the risk of movement or rattling is eliminated by stamping the footboard.
Patent JP-2001019888-A (JP)
Title: Eraser-usable water-base writing ink composition and writing utensil having the same therein
Inventor: KITO TSUTOMU
IPC: C09D11/17
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an eraser-usable water-base writing ink composition which satisfies both of an erasability such that a handwriting formed by writing on paper using the ink composition can be readily erased by an eraser and a writ ing maintenance property such that the handwriting cannot be eliminated by simply rubbing the paper with a finger or paper, and a writing utensil having the ink composition built therein. SOLUTION: The eraser-usable water-base writing ink composition contains tacky colored resin granules comprising a pigment and a tacky resin, wherein the granules have a tackiness at least partially on the surface thereof and the pigment has a particle distribution such that 70 wt.% or more of the particles are distributed in the range of 2-20 μm, or contains colored resin granules and tacky resin granules wherein 70 wt.% or more of the respective granules are distributed in the range of 2-20 μm.
Patent JP-H09283058-A (JP)
Title: Cathode ray tube
Inventor: TANAKA TOSHIHIKO
IPC: H01J29/88
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To equalize face potential to earth potential, in a cathode ray tube. SOLUTION: A panel 1 is formed in a structure having conductivity from a surface of a face plate 1a to a side wall almost over the total periphery, an insulation reinforcing tape 4 is wound to the side wall of the panel 1, and an explosionproof structure is formed by mounting a reinforcing tension band 5 in the outside thereof. A peripheral part or side wall of the surface of the face plate 1a of the panel 1 having conductivity and the reinforcing tension band 5, by a metallic adhesive tape 3 having an arbitrary width in a peripheral direction of the face plate 1a, along a height direction of the side wall of the panel 1, are electrically connected by exceeding an end in a surface side of the face plate 1a of the reinforcing tape 4 and the reinforcing tension band 5.  Accordingly, with no necessity at all for an earth method of particular surface treating film, an antistatic function and a dustproof function can be obtained.
Patent JP-H09160134-A (JP)
Title: Well-lighted room type enlarger using sheet photographic paper of various sizes
Inventor: IKEDA SHIGERU
IPC: G03B27/32
Filed: 1993-12-06
Abstract: PURPOSE: To execute work in a well-lighted room and to attain working efficiency equivalent to a skillful technical expert in darkroom work in the conventional manner by setting the head of an enlarger capable of performing enlarging work to the sizes of several kinds in a box-like enclosure and attaching the devices for automatization to the inside and the outside of the box-like enclosure. CONSTITUTION: A door 3 moving up and down, a door for taking in/out a photographic paper package, a lever 12, a pawl 12B for opening/closing the cover of the package, the door of a package set space for carrying out where the already enlargement-processed photographic paper is housed so as to be taken out to the well-lighted room, a lever 11 and a pawl 11B for opening/closing a package cover for carrying out are on the outside of an enlarger set box 1. Meanwhile, the motor-driven devices for automatization, and a control panel to which a button, a switch and a numerical value display board are attached in order to operate the devices in the well-lighted room are in the interior of the box 1. By such constitution, the interior of the box becomes a darkroom and the work in the darkroom is performed by the operation from the outside.
Patent JP-H09186716-A (JP)
Title: Network topology recognition method and network topology recognition device
Inventor: MIZUTANI ISAO
IPC: H04L12/28
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a network topology recognition method in which a physical topology of a network including a bridge as one of nodes is recognized. SOLUTION: After network discovery processing is executed, a simple network management protocol SNMP is used to acquire a medium access control MAC address (S1), a MAC address corresponding to a bridge is extracted and adjacent master bridge of each bridge is checked (S2). Then an object corresponding to the bridge is accumulatingly connected from a master to a slave. Thus, the physical bridge topology is generated (S3). Then based on a learning table corresponding to inter-node communication recording, nodes taking part in communication actually are checked and only the nodes are connected in addition to the physical bridge topology. Thus, the physical topology is generated. Then network management or the like corresponding to a current condition of the network is realized.
Patent JP-H05171897-A (JP)
Title: Sprayer for inside of tunnel
Inventor: MEJI YASUO
IPC: E21D11/10
Filed: 1991-12-25
Abstract: PURPOSE:To confirm visually, an actual state of spraying in the vicinity thereof to lessen an amount of rebound, to enable the high quality of spraying and to prevent the rebound of concrete. CONSTITUTION:A sprayer provided with a spraying nozzle 20 capable of moving back and forth and rotating up and down and around a tunnel is provided to a traveling truck 1 placed in the tunnel. A drive controlling charging cage 30 is provided to the traveling truck 1 in separation from the sprayer, and a bearing arm 31 of the charging cage 30 is capable of moving back and forth and rotating up and down and around the center of the tunnel.
Patent JP-2001160896-A (JP)
Title: Image forming device
Inventor: IKEDA HIROAKI
IPC: G03G15/36
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To suitably form an index image corresponding to various kinds of punctuations in a group of documents without requiring a post device. SOLUTION: An image forming means forms the index image with the image of a document on a paper to unnecessitate a post-processing device for forming the index image, and the index image is formed in accordance with the various kinds of punctuations in the group of the documents recognized by a recognition means and is formed in a size corresponding to the number of the various kinds of punctuations in the group of the documents recognized by the recognition means.
Patent JP-H07166523-A (JP)
Title: Intermittent cutting method and intermittent cutting device for ice snow road
Inventor: OSADA HIROSHI
IPC: E01C23/08
Filed: 1993-12-16
Abstract: PURPOSE:To improve the braking effect of an automobile on an ice snow road and minimize the occurrence of accidents by continuously forming cut grooves symmetrically to the right and left on the ice snow road with a well-known road sweeper. CONSTITUTION:A pair of the right and left side cutter brushes provided below side faces and a pair of main brushes provided at the center section of the rear and fitted to a road sweeper 2 are removed, and side cutters 3 and main cutters 4 arranged with cutter tips into a fishing hook shape are fitted to rotatable disks respectively. When the side cutters 3 and the main cutters 4 are rotated inward in the traveling direction respectively during a travel, thick cut grooves such as loci 3E, 4E are continuously cut on an ice snow road by these tips.
Patent JP-H05168797-A (JP)
Title: Exhausting device
Inventor: MURATA YUKITAKA
IPC: D06F58/10
Filed: 1991-12-26
Abstract: PURPOSE:To use only one exhaust duct for a bathroom, a toilet, and a clothes drying machine. CONSTITUTION:Ventilation ports 18, 19 of a bathroom 1 and a toilet 2 are connected to the air intake port 11 of a clothes drying machine 10, the ventilated air of the bathroom 1 and the toilet 2 is discharged to the outdoors through the clothes drying machine 10 together with the exhaust moisture via a moisture exhaust duct 13. Only one moisture exhaust duct 13 is required, only one beam through hole is bored, the problem on the building strength is eliminated, and the construction cost and running cost can be reduced.
Patent JP-H06192393-A (JP)
Title: Thermosetting resin composition having low dielectric constant
Inventor: NAGATA MINORU
IPC: C08G59/20
Filed: 1992-12-24
Abstract: PURPOSE:To obtain the subject composition useful for laminate, metal foil-clad laminate, etc., having low dielectric constant, low dissipation factor, excellent adhesiveness to metal and heat resistance, comprising an epoxy resin and a phenol compound. CONSTITUTION:This resin composition comprises (A) an epoxy resin consisting essentially of an epoxy resin of formula I (R is H, 1-10C alkyl, preferably 3-8C alkyl and at least one of Rs is alkyl; (k) is 0-10)containing two or more epoxy groups in the molecule and (B) either one of a phenol compound of formula II ((n) is >=1 integer), a phenol compound of formula III ((m) is >= l integer) and a phenol compound of formula IV. The epoxy resin preferably contains 15-40wt.% halogen-substituted group in the whole amount of the epoxy resin. The epoxy resin is mixed with preferably 0.01-5wt.% imidazole compound as a curing promoter.
Patent JP-H06220163-A (JP)
Title: Curable composition
Inventor: RICHIYAADO JIYON MAATEIN
IPC: C08G59/20
Filed: 1993-12-20
Abstract: PURPOSE: To obtain a curable resin composition useful for plastics molding having excellent mold release characteristics and light stability and comprising an aromatic glycidyl ether epoxy resin, an inert filler and accelerator in a specific ratio.  
     CONSTITUTION: A curable composition comprises (A) an aromatic glycidyl ether epoxy resin [preferably 2,2-bis(4-hydroxyphenyl)-propane], (B) preferably 50 to 80 wt.% of an inert filler (e.g. China clay, quartz powder or the like), (C) (i) a quarternary ammonium or phosphonium salt (e.g. tetramethylammonium chloride), (ii) preferably 0.5 to 0.85 mol per mol epoxy of a saturated cycloaliphatic acid anhydride (preferably hexahydrophthalic acid anhydride, methylhexahydrophthalic acid anhydride)) (iii) 0.1 to 0.25 mol of a polycarboxylic acid preferably derived from a poly (e.g. ethylene glycol), and 0.2 to 0.8 pt.wt. of an accelerator. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07173968-A (JP)
Title: Ornamental surface edge mounting structure for door
Inventor: TOMITA KAZUHIRO
IPC: E06B3/88
Filed: 1993-12-20
Abstract: PURPOSE:To eliminate a gap between doors by forming an insertion section approximately at the center of a surface edge body for insertion into a door mounting hole, and further forming a contact face on one side of the body along the breadthwise direction of a door as well as a cushion section at the other side. CONSTITUTION:A center material 21 is provided approximately at the center of a surface edge body 2a, and the lower end of the material 2 is provided with an insertion section 22 having a stopper section 22a for insertion into the mounting hole 12 of a door 1. In addition, a contact face 24 is provided on one side of the body 2a about the material 21 as a center, and a slope 24a is formed so as to be continuous to the contact face 24. Also, the end of the slope 24a is provided with an engagement section 25 for coupling to the end corner of the door 1. A horizontal material 26 is laid at the other side of the material 21 via a step 24b having the prescribed height L, and the end of the material 26 is provided with a contact piece 27. Furthermore, a cushion section 3 made of soft PVC is laid between the step section 24b and the end of the material 26, and this section 3 is bent at the center for storage within the range of the height L of the section 24b, upon exposure to an external force. Also, when a door ornamental surface edge 2 is fitted to the edge of the door 1 faced to a jamb, a gap between the jamb and the door 1 is closed with the cushion section 3.
Patent JP-H05177357-A (JP)
Title: Plasma cutting device
Inventor: YAMADA OSAMU
IPC: B23K10/00
Filed: 1991-12-26
Abstract: PURPOSE:To embody a stable start of a plasma arc and place the plasma arc PA on a center line of an electrode 7 in a stable state when cutting is proceeded. CONSTITUTION:Working gas 51 supplied to the inside of a nozzle 15 is injected toward a work W from a working gas nozzle 21, a part of the working gas 51 is discharged to the outside of the nozzle 15 from a working gas discharge port 23 provided right before the working gas nozzle 21 and the discharge flow rate of the working gas 51 discharged from the working gas discharge port 23 is changed over to a first set value at the time of starting the arc and a second set value at the time of cutting work having the more flow rate than the first set value by a controller 70.
Patent JP-H05172747-A (JP)
Title: Differential refractometer for high temperature
Inventor: SATO YOSHIHIRO
IPC: G01N21/41
Filed: 1991-12-26
Abstract: PURPOSE:To exactly conduct measurement and analysis of even a specimen whose a temperature is 150 deg.C or higher without housing and setting an optical system within a constant temperature bath even in the case where an optical cell needs to be kept at the same temperature as the specimen temperature. CONSTITUTION:An optical system composed of a lamp 1, a lens 2, an optical cell 3, a mirror for reflection 4, pieces of null glass 5a, 5b and a light receiving element 6 is composed of a cell block 7 having the optical cell 3 and the mirror for reflection 4 and an optical block 8 having the lamp 1, the lens 2, the pieces of null glass 5a, 5b and the light receiving element 6. These cell block 7 and optical block 8 are mutually spaced a little and set within a machinery frame 9, preferably, on a base plate 15 set on the bottom part of the machinery frame 9, a bad conductor support leg 14 is laid between the base plate 15 and the cell block 7 and furthermore a heater 11 is incorporated in the cell block 7.
Patent JP-2000170326-A (JP)
Title: Laminated tile fixed member
Inventor: KAMIYA YOSHINOBU
IPC: E04D1/30
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a laminated tile fixed member capable of executing dry execution with high ventilation efficiency as well as the facilitation of execution. SOLUTION: An interlocking projection 66 projected downward in one and of plate-like laminated tiles 18a, 18b, 20a, 20b, 22a and 22b is hooked to a hooking section 68 provided in a plate-like leg section 60 to fix the plate-like laminated tiles 18a, 18b, 20a, 20b, 22a and 22b to a laminated tile fixed member 10 fixed to the lower side of a crown tile 24 without using mixing earth, and dry execution can be carried out. For that purpose, the execution is simplified to require no skill and, at the same time, a construction period of time is reduced to curtail a construction cost.  Since ventilation efficiency in a part located downward of the crown tile 24 is raised because the part is not filled with the mixing earth, a heated atmosphere collected to a ridge during the sunlight hours is easy to run away, and the inconvenience such as impairment of amenity or durability of members caused by the full of heat can be suitably dissolved.
Patent JP-2001159328-A (JP)
Title: Intake air control device for vehicle engine
Inventor: KAWASAKI HISAO
IPC: F02D13/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent worsening of noises in a car room due to intake noises, in an engine constituted such that an intake air amount is controlled by controlling the closing timing of an intake valve. SOLUTION: In the case of a condition that an engine load is high and intake noises are high (S1) and the number of revolutions of an engine and a car speed are low and machine noises and tire noises except intake noises are low (S2 and S3), it is decided that the influence of intake noises in a car room is high. In the case of this condition, it is discriminated (S4) whether control to a target intake air amount is practicable by correcting the closing timing of an intake air valve even when an intake throttle valve is controlled to the closing side. In this case, when a load area is capable of being corrected, the intake valve is controlled to the closing side and damping of intake pulsation is effected (S6) and the closing timing of the intake valve is corrected (S7) by a timing equivalent to a timing by which a throttle valve is controlled to the closing side.