baber/WOPTO huggingface dataset:
Patent JP-2001152783-A (JP)
Title: Digging method of open shield machine
Inventor: UEMURA MAKOTO
IPC: E21D9/06
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To make a cutting edge bite working face easily and advance an open shield machine stably without installing an excavating equipment such as an earth auger separately when the natural ground of the working face is hard and it is difficult for a blade tip to bite the natural ground so as to improve the construction property. SOLUTION: An injection port 16 for jet water is provided in a blade mouth 11 of an open shield machine 1, a working face is stirred by jet water stream jetted toward the natural ground of the working face from the injection port 16, and the cutting edge 11 is put in the working face softened by stirring to advance the open shield machine 1 by digging.
Patent JP-H04199172-A (JP)
Title: Copying machine
Inventor: NISHIMURA HIDEYUKI
IPC: G03G15/20
Filed: 1990-11-29
Abstract: PURPOSE:To completely cool the surface of a fixing film and to prevent offset by providing a means for detecting the temperature of the surface of the fixing film and a means for controlling a cooling device in accordance with the detection signal. CONSTITUTION:When a transfer paper 19 where transfer has been finished is carried, the temperature of the surface of the fixing film 12c is detected by a thermistor 28. Whether or not the temperature of the surface of the film 12c is equal to or above a previously set temperature, for example, a toner softening temperature is decided based on the temperature detection data. In the case that the temperature thereof is lower than the toner softening temperature, that is, the surface of the film 12c is completely cooled, a cooling control means 31 controls to keep the present air blowing quantity of a cooling fan 27. On the other hand, when the temperature of the film 12c is equal to or above the toner softening temperature, the control means 31 controls to reinforce the air blowing of the fan 27.
Patent JP-H10159431-A (JP)
Title: Gravity two-axis hinge and mount structure for door
Inventor: NISHIDA ISAMU
IPC: E05F1/06
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To enable opening and closure through two right angles and enable attachment to a door of fragile material by providing a gravity axis at each tip of both side pieces of a hinge body, supporting a hinge piece on the axis so as to be bendable, and imparting spring forces to the hinge body to mount an oscillating claw. SOLUTION: A hinge piece 4 on the side of a gravity axis 10a is mounted to a stud 5, while a hinge piece 6 on the side of the other axis 10b is mounted to a door 2. If the door 2 is opened, the axis 10a rotates and a hinge body 8 and the door 2 are opened at 90 degrees. A torque is imparted to the axis 10b in such a direction as to close the door 2 by the weight of the door 2 and a torque is imparted to the axis 10a so as to open the door, and hence the body 8 and the door 2 are rotated about the axis 10a without the rotation of the axis 10b. And if the body 8 and door are rotated through 90 degrees, a side piece 9a makes contact with a stopper bar 12, and thereafter only the door 2 is turned about the axis 10b. If the door is further turned through 90 degrees, the door becomes parallel with a fixed panel 11.  And a claw 14 provided on the body 8 comes into contact with a stopper 13 so that a spring force is produced so as to return the door. Thus a smooth opening and closing can be performed.
Patent JP-H08169218-A (JP)
Title: Tire mounting/demounting device
Inventor: SHIROTA MORIMASA
IPC: B60C25/04
Filed: 1994-12-19
Abstract: PURPOSE: To provide a tire mounting/demounting device which does not wear or damage a tire and rim, is safe and excellent in workability, and pratical and inexpensive. CONSTITUTION: This device is provided with a stand 3 having a central shaft 2 for placing and fixing a wheel in a turned over state and a mounting/ demounting rotary lever 7 for mounting/demounting a tire 1 on/from the wheel. The lever 7 is equipped with a bead roller rotatable in the tuning direction at a tip part to be in contact with a tire bead 5, and a rim roller to be in rotary contact with an external surface of a rim flange at a part to be in contact with a wheel rim 4. A rotary lever 20 for mounting is equipped with an expansion roller 18 for raising a part of the tire bead 5 and tuning while press- expanding it to the outside of the wheel rim 4, and a pressing roller 19 having a horizontal shaft for turning while pressing it to the inside of the rim flange from an upper side in such a manner that a rotation axis may have a fixed angle relative to a vertical line.
Patent JP-H11154560-A (JP)
Title: Connecting part structure of connector
Inventor: FUKAMIZU TAKESHI
IPC: H01R13/64
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a connecting part structure of a connector preventing a pin head of a male mold from being bent or broken by careless connecting operation when joining connectors by combining the male mold with a female mold. SOLUTION: A flange part 23 is formed in a tip part of a housing 22 arranged by surrounding a contact 21 of a female connector 20, and a guide frame 30 is slidably arranged in the housing 22, and restoring force of a return spring 35 is energized so that the guide frame 20 slidingly moves in the direction for projecting from the housing 22. A housing 12 arranged by surrounding a pin head 11 of a male connector 10 is formed in the size to house the guide frame 30. When connectors 10 and 20 are joined together, the housing 12 is put on the guide frame 30, and when the male connector 10 is pushed in the female connector 20, the male connector 10 is guided by the guide frame 30, and is pushed in in the normal direction, and the pin heat 11 is straightly inserted into the contact 21.
Patent JP-2001149211-A (JP)
Title: Mailbox
Inventor: ASAI YASUO
IPC: A47G29/122
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a mailbox for improving its security and improving the cost performance of the recovery of mails compared with conventional one. SOLUTION: This mailbox has a function for detecting information on the mail piled state of the mailbox to output it to outside. Thus, when the piling state of the mails inside of the box becomes excessive, it is reported to outside (including the outer surface of the box). Then, this undesirable state can be resolved or a countermeasure against the generation of more serious state can be executed, thereby a problem where the contained mails are picked out by a third party from the feeding port of the box, which can be caused by this excessively piled state, is prevented or suppressed to improve security. Further, by changing the recovering schedule of a recovering person based on information concerning this mail piled state, resources required for a recovering work can be distributed properly and costs can be reduced.
Patent JP-H09223624-A (JP)
Title: Composition for bonded magnet and magnet roller using this composition
Inventor: NISHIMURO YOICHI
IPC: H01F7/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which enhances the mechanical strength of a molded object by a method wherein high-crystallization polypropylene is used as polypropylene used as the binder component of a composition for a bonded magnet. SOLUTION: In a composition for a bonded magnet, high-crystallization polypropylene is used as a main material for a binder, and a magnetic powder is contained. Then, in the composition for the bonded magnet, the crystallization of the high-crystallization polypropylene is at 60 to 80%, or the bending modulus of elasticity of the high-crystallization polypropylene is at 150kgf/cm<2> or higher. In addition, in a magnet roller in which the bonded magnet is molded to be a roller shape and in which a shaft part is formed at a magnet body part, at least the magnet body part is molded from the composition for the bonded magnet. Thereby, it is possible to surely obtain a molded object, which has high mechanical strength for the bonded magnet. It is possible to obtain a roller which is excellently applied when a thin-diameter magnet roller is molded and whose diameter is thin.
Patent JP-2000147488-A (JP)
Title: Planar light source of polarized light and liquid crystal display device
Inventor: KAMEYAMA TADAYUKI
IPC: G02B5/30
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a planar light source of polarized light excellent in luminance balance in frontal and oblique viewing directions and advantageously applicable in building a large screen liquid crystal display device while making use of the advantage of luminance increase based on the enhancement of light utilization efficiency due to application of a polarizing and separating layer. SOLUTION: The planar light source of polarized light has a polarized light separating layer 3 which separates natural light into reflected light comprising polarized light and transmitted light. The layer 3 is disposed on a planar light source 1 at least by way of one or more prism sheets 2 comprising a material having a refractive index of >=1.5. Since circularly or linearly polarized light reflected by the polarized light separating layer 3 can also be utilized as polarized light because the light passes the layer 3 by reflection and inversion, luminance is increased. By the control of optical paths by the prism sheets 2, luminance in an oblique viewing direction can be increased while suppressing luminance decrease in a frontal direction, and luminance balance in frontal and oblique viewing directions advantageous to a large screen is ensured.
Patent JP-2001152495-A (JP)
Title: Buried water faucet
Inventor: TSUBOTA MITSUO
IPC: E03C1/042
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a buried water faucet that can be installed appropriately, regardless of the size and strength of an installation site or the like, and can enhance the degree of freedom of the routing of piping. SOLUTION: In a buried faucet 1, a water faucet body 20 is buried into an installation site 10 such as a counter 10 and a wall surface, and at the same time, is fixed to a mounting part 18 provided in the installation site 10, by using a rib 60 which is provided in the faucet body 20. The rib 60 is preferably provided at a site opposite to the mounting part 18 in the faucet body 20. Also, the rib 60 may be fixed with respect to the mounting part 18 via a stay 40.
Patent JP-H09179290-A (JP)
Title: Positive type photosensitive planographic printing plate
Inventor: MAEMOTO KAZUO
IPC: G03F7/022
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photosensitive planographic printing plate with which the unnecessary images at the edge of a film are hardly formed at the time of dot reproduction, the image visibility after exposure and the plate inspectability after development are good and register marks are easily visible and which has high sensitivity. SOLUTION: The surface of an aluminum sheet subjected to surface roughening and anodic oxidation treatment is provided with and coated with a layer of a photosensitive compsn. contg. a) an o-naphthoquinone diazide compd., b) a resin soluble in alkaline water and insoluble in water, c) a compd. which generates an acid by light, d) a blow dye which is changed in color tone by the acid and e) a yellow dye which is expressed by the specific structure and of which the absorbance at 417nm is >=70% of absorbance at 436nm.
Patent JP-H04306126-A (JP)
Title: Solar cover
Inventor: BUERUNAA PAETSU
IPC: H01L31/048
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a solar cover, the construction member of which existing in the lower part of a curved glass coating layer is observed in good condition eve when the cover is used for a long time. CONSTITUTION:The thickness of a glass coating layer 15 is less than 3mm, and the glass coating layer 15 is not loaded but is thermally curved, and a ceramic screen print pattern 22 is provided on the side directed to a solar cell layer 14, while the glass coating layer 15 is adhered to an adhesion layer 17 directed to the coating layer 15 of a solar compound 25 including the solar cell layer 14.
Patent JP-H04207538-A (JP)
Title: Electronic medium information signature stamper
Inventor: TSUJI JUNICHIRO
IPC: H04L12/58
Filed: 1990-11-30
Abstract: PURPOSE:To prevent illegal revision of electronic medium information after seal stamping by adopting revision date information for a seal stamp cryptography and allowing a new seal stamper to add a new seal stamp cryptography. CONSTITUTION:A new stamp cryptography generating means 1 receives electronic medium information 10 and combines a new seal stamper password cryptography 70 retrieved by a password cryptography registration means 4 and whose validity is confirmed by a seal stamper validity confirming means 5 and revised data information 90 at new seal stamping retrieved from a revision date information setting means 7 as seal stamp information and generates a new seal stamp cryptography subject to cryptography processing. Then an electronic medium information revision means 3 adds a new seal stamp cryptography to the result and sends it to an electronic medium device as electronic medium information 40 after new seal stamp is processed. Thus, the revision date information is adopted as an attribute to identify the electronic medium information and the seal stamp cryptography is generated based on the password cryptography of the seal stamper and the revision date information, then illegal revision of the electronic medium information after seal stamp is prevented.
Patent JP-H02179563-A (JP)
Title: Roof structure for automobile
Inventor: TODAKA YOSHIYUKI
IPC: B62D25/06
Filed: 1988-12-29
Abstract: PURPOSE:To absorb the vibration in a car room and reduce the confined sound by forming a molded basic member for a molded ceiling member from a member having flexibility and compressing a part of the molded basic member and obtaining the different elasticity in the compressed part and other noncompressed part. CONSTITUTION:The ceiling part of a car room is covered by a roof panel and a molded ceiling member 4, etc., which is arranged under the roof panel. In this case, the molded ceiling member 4 is formed by attaching a molded basic member 20 and a skin member 19. A plurality of installation holes 23 are formed on the peripheral edge part of the molded basic member 20, and two groove parts 21a extending in the longitudinal direction and three groove parts 21b which extend in the lateral direction, crossing with two groove parts 21a, are arranged at the center part. Each groove part 21a, 21b is press- compressed after the mold shaping of each molded basic member 20, and rigidity is increased in comparison with other noncompressed part 22. Therefore, each elasticity is made different at the compressed parts 21a, 21b and the noncompressed part 22, and the vibration absorbing effect of the molded basic member 20 can be improved.
Patent JP-H03193582-A (JP)
Title: Motorcycle
Inventor: KATSURA TAKEHISA
IPC: B62J35/00
Filed: 1989-12-25
Abstract: PURPOSE:To secure the capacity of a fuel tank as well as to improve the extent of seatability by setting up the fuel tank in a gap with a main frame, and situating a fuel feeding part in a notch of the front of a seat installed so as to cover almost the upper part of the fuel tank and the whose body of both sides. CONSTITUTION:A fuel tank 53 is set up in the upper part of an engine 15 at an interval with a seat rail 30 from a symmetrical pair of tank rails 9 at the rear side of a head pipe 2 astride a cross pipe 13, and a fuel feeding part 54 is installed in the front side of the fuel tank 53. This fuel feeding part 54 is set up in the body center, and it is set up in close proximity to the head pipe 2 to the utmost, whereby its capacity is increased. A seat 56 is attached to the fuel tank 53 so as to cover the whole upper part, a notch 56a is formed at the front side of this seat 56, and the fuel feeding part 54 of the fuel tank 53 is situated in this notch, then a front part 56b of the seat 56 is extended as far as the rear upper part of a box type frame 7, and a rear part 56c as far as the rear of the seat rail 30, respectively.
Patent JP-2001149257-A (JP)
Title: Body cleaning tool
Inventor: KABAYAMA MASAAKI
IPC: A47K7/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a body cleaning tool capable of improving purifying efficiency while securing a soft touch to a skin. SOLUTION: The whole surface of a core body 1 made of polyurethane foam is covered with a silk skin 2, and crepe 3 is made on the skin 2 for improving the cleaning efficiency.
Patent JP-H03195918-A (JP)
Title: Positioning sensor
Inventor: YOSHIOKA KAZUE
IPC: G01C3/06
Filed: 1989-12-25
Abstract: PURPOSE:To obtain a position sensor which can be handled without intercepting an external light and which is easy to operate, by detecting the quantity of sensed light in relation to a projected light by detecting a signal of a prescribed frequency out of sensed light signals. CONSTITUTION:The other end side of a probe 18 is separated into an optical fiber 18a for projecting light and an optical fiber 18b for sensing light. A light-emitting diode 20 is provided on the end face of the optical fiber 18a, while a photodetector 22 is provided on the end face of the optical fiber 18b. The element 20 is connected to a power source unit 24 and lighted at a prescribed frequency, while an output signal of photodetector 22 is inputted to an amplifier 26 and also detected in a detecting unit 28 on the basis of the frequency of lighting of the element 20. A sensed light signal is formed in such a manner that a sine wave signal (a reflected light obtained from a projected light) of 10 kHz, for instance, is superposed on a direct- current component which is the background of an external light or the like, and a peak-to-peak value (the width of amplitude) of this sine wave signal is the largest at a focal position and turns small when it is apart from the focal position. Therefore, an effect of the external light can be removed by extracting only the component of the reflected light obtained from the light projected from the optical fiber 18a.
Patent JP-H0625458-A (JP)
Title: Production of polymer molding by multi pass blowing of polymer beads having low blowing agent content
Inventor: UIRIAMU HARISON HAAKURUROODO
IPC: B29C47/00
Filed: 1991-11-26
Abstract: PURPOSE: To decrease the consumption of a blowing agent by expanding unfoamed beads contg. the specified blowing agent and a polymer.  
     CONSTITUTION: Unfoamed beads, which comprise the polymer of 93-98 wt.%, prepared from styrene (derivs.), monomer forming lenear polymer and at least one kind of monomer selected from polyhalogenated vinyltoluene, acrylonitrile or methyl methacrylate, having 1-2.5 polydispersity, 180,000-300,000 wt. average molecular wt. and M 2 : M n  of 2-4. 5 and branched to 0-5 wt.%, and at least one or more blowing agent of 2-4.4 wt.%, which is selected from (cyclo-)pentane, aliphatic hydrocarbon having molecular wt. of ≥42 and boiling point under 760 mm absolute pressure of 95°C, water, CO 2 , (NH 4 ) 2 CO 3 , azo compds. forming a gas at thermoplastic temp. of the decomposed polymer, etc., are expanded in expander under atm. pressure by 2-5 steps to obtain the beads of 0.8-1.1 pounds/cubic feet density. The beads are fused to obtain an expanded molding. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001154394-A (JP)
Title: Electrophotographic photoreceptor and process cartridge and image forming device using the same
Inventor: SHIBATA TOYOKO
IPC: G03G5/147
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which shows good potential stability for repeated use, which produces a sharp copy image in any environment, which has good scratch resistance, little wear by repeated use and excellent durability and which does not cause peeling of the surface layer, and to provide a process cartridge and an image forming device mounting that photoreceptor. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a conductive substrate, the surface layer of the electrophotographic photoreceptor is formed by applying and hardening a coating liquid for the surface layer containing at least one kind of organic silicon compound expressed by general formula (1) or its hydrolyzed condensed product. The thickness of the conductive substrate is 5 mm. In formula (1), R1 is an organic group having a carbon atom directly coupled to the silicon atom in the formula, X1 is a hydroxyl group or hydrolyzable group, and n is an integer 0 to 3.
Patent JP-2000162398-A (JP)
Title: X-ray generator
Inventor: KAWAI MASAYUKI
IPC: G21K5/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray generator that makes it possible to obtain X rays efficiently through the interaction between free electron laser and an electron beam confined in a resonator. SOLUTION: An optical resonator is formed by placing a pair of resonator mirrors 2 with an opening 3 for introducing an electron beam near both ends of an angulater 1 equipped with bump magnets 4 on both ends of it. Light in the range of X rays is produced by injecting a following electron beam into free electron laser that is obtained through the introduction of the electron beam into a periodical magnetic field of the angulater 1 and causing the interaction between the laser and the electron beam. It is preferable that the opening 3 for introducing the electron beam is a slit provided in the direction that allows the electron beam to bump by the bump magnets 4.
Patent JP-H01174394-A (JP)
Title: Production of sweet potato syrup
Inventor: KAYAMA HIROYUKI
IPC: A23L21/10
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject substance having extended use, such as frozen food and beverage, by skinning a sweet potato, slicing the skinned sweet potato, inactivating enzymes and removing harshness in boiling water, boiling or steaming the resultant slices for a long period, pregelatinizing starchy substances, liquefying the pregelatinized starch and successively reaction alpha-amylase and cellulase, etc., with the obtained liquefied sweet potato. CONSTITUTION:A sweet potato is skinned, sliced and steamed in boiling water to inactivate enzymes and remove harshness. The resultant slices are then boiled or steamed for a long period to completely pregelatinize starchy substances. alpha-Amylase is subsequently reacted therewith at 70 deg.C temperature for >=60min to liquefy the starch. Cellulase and glucoamylase or beta-amylase as plural enzymes are then reacted with the liquefied sweet potato at 50 deg.C temperature for >=12hr to hydrolyze the starch and cellulase to afford the aimed sweet potato syrup from the sweet potato.
Patent JP-H04200675-A (JP)
Title: Painting method using robot
Inventor: ANDO KOICHI
IPC: B05D1/04
Filed: 1990-11-29
Abstract: PURPOSE:To allow the execution of a color changing operations in a short period of time by preparing different painting guns varying in the coating materials to be discharged from each other, selecting an arbitrary painting gun and mounting the painting gun to a robot. CONSTITUTION:The plural painting guns 12 which vary in the paints to be discharged from each other are prepd. and the arbitrary painting gun 12 is selected and is mounted to the robot 1. Consequently, the color change operation is executed in a short period of time. The consumption of a solvent for washing is lower than heretofore when washing is executed at every color change. In addition, the cost is reduced.