baber/WOPTO huggingface dataset:
Patent JP-2001246893-A (JP)
Title: Casing of writing implement having two kinds of formed parts
Inventor: MAKISHIMA HIROKI
IPC: B43K3/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive casing of a writing implement by forming a grip and a decorative part, or a clip and another functional component or the like, in two kinds simultaneously on the casing of the writing implement such as a mechanical pencil or a ball-point pen or on the casing of a cap or the like. SOLUTION: In regard to the casing of the casing of the writing implement having two kinds of formed parts, secondary-side formed parts independent of each other are formed in a plurality of places of a primary-side formed part.
Patent JP-2000277834-A (JP)
Title: Optical amplifier so arranged as to offset raman gain
Inventor: BERGER MATTHIAS
IPC: H04B10/29
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To compensate for Raman effect by producing a gain inclined against Raman inclination in advance and applying the inclined gain to the spectrum of optical signals transmitted through an optical fiber. SOLUTION: A gain inclined against Raman inclination in advance is produced and the inclined gain is applied to the spectrum of optical signals transmitted through an optical fiber. For example, when an optical signal is transmitted from the output of an optical amplifier 100-i, e.g. 100-1, the gain is inclined at the low end of spectrum. Then a receiving optical amplifier, for example, an amplifier 100-2 amplifies a received signal and processes it again so that the power level of the optical signal is preliminarily inclined against Raman inclination produced in a transmitted light transmission line. With this constitution Raman effect can be offset.
Patent JP-2001255777-A (JP)
Title: Image forming device
Inventor: ISHIDA HIDEKI
IPC: G03G21/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of holding a press-contact member and a photoreceptor drum in a state where the press-contact member is not strongly pressed to the photoreceptor drum when a photoreceptor unit is single. SOLUTION: Bearings attached to both ends of the photoreceptor drum are fit in bearing fitting holes formed on the casing of the photoreceptor unit, and the bearing fitting hole is formed as a long hole so that the bearing can move within a specified range in a direction where the photoreceptor drum is pressed to the press-contact member and a direction where such pressing is released, and the bearing is held at a position where pressing the photoreceptor drum to the press-contact member is released when the photoreceptor unit is single. Then, a supporting member provided in an image forming device main body is equipped with a mechanism for moving and holding the bearing at a position where the photoreceptor drum is pressed to the press-contact member when the photoreceptor unit is attached to the supporting member.
Patent JP-2001253185-A (JP)
Title: Delivery slip
Inventor: HIROTA TOMOYUKI
IPC: B42D11/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a delivery slip, constituted so that the delivery slip can be attached to the wrapping or the package of an article together with a payment slip under a state wherein the contents of the slips can not be understood by reading. SOLUTION: An article can be delivered so that the payment slip 14 will not be seen by a third party by a method wherein the payment slip 14 is inserted into a bag unit provided on the delivery slip 10 and a lid unit 30 for bonding to the opening 13A of the bag unit is bonded so that the payment slip in the bag unit can not be taken out of the bag unless otherwise the bag unit is broken.
Patent JP-2001257245-A (JP)
Title: Manufacturing system
Inventor: YOSHIDA HARUMASA
IPC: H01L21/66
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing system for inhibiting the manufacture of non-conforming articles in advance. SOLUTION: In this manufacturing system, a plasma emission spectrum for directly reflecting a reaction state in a treatment device 17 is measured by a spectrum part 18. Based on an optical spectrum when conforming articles are to be manufactured, the range of an evaluation value is set. In actual manufacture, the emission spectrum is similarly measured, and it is judged whether the evaluation value that is calculated by measuring the emission spectrum exists within the range or not. When the evaluation value deviates from the range, the device is stopped, thus saving materials that are thrown into the treatment device 17 and time.
Patent JP-2001253852-A (JP)
Title: Malic acid and oxalacetic acid derivatives
Inventor: ISHII YASUTAKA
IPC: C07C69/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new malic acid derivative having an alicyclic group bonded to the carbon atom at the 3-position, and further to obtain a new oxalacetic acid derivative having a specific alicyclic group bonded to the carbon atom at the 3-position. SOLUTION: This malic acid or oxalacetic acid derivative is represented by formula (1) (wherein, ring Z is an alicyclic carbon ring; Ra and Rb are each same or different hydrogen atom, metal atom or organic group; Y is hydroxy group or oxygen atom; with the proviso that when Y is the oxygen atom, the ring Z is a bridged carbon ring or an eight- or more-membered monocyclic carbon ring). The alicyclic carbon ring includes a cyclooctane ring, an adamantane ring, or the like.
Patent JP-2001265363-A (JP)
Title: Musical sound generating device
Inventor: SAITO TSUTOMU
IPC: G10L13/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To enable a listener to clearly hear an alarm sound through a musical sound generating device having a function which is built in object equipment and adds sound effect and a function which generates a sound and plays BGM. SOLUTION: A sound source substrate 14 is provided with a series accumulation part 58 and a DSP60. Musical sound signals of a series 1 and a series 2 generated through sound generation channels of the sound source substrate 14 are inputted to the series accumulation part 58 and accumulated by the series, and then outputted to the DSP60. The DSP60 adds sound effect to only the musical sound signal of the series 2 between the musical sound signals of the series 1 and 2 by an effect circuit 62 and a reverberation circuit 64 and adds no sound effect ot the musical sound signal of the series 1. Consequently, no sound effect is given to the alarm sound based upon the musical sound signal of the series 1.
Patent JP-2001260769-A (JP)
Title: Automobile wire harness
Inventor: TABATA KOICHI
IPC: B60R16/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance the assembling property of a floor harness and to use a common main line. SOLUTION: The floor harness 10 is divided into a first branch line 12-1 extending to a luggage door and a second branch line 12-2 extending to a luggage room 5, from the main line 11 arranged on a floor. The main line 11 and the first and second branch lines 12-1 and 2 are electrically connected together by connectors and the floor harness 11 is assembled at each part. The main line 11 serves as a common part and the first and second branch lines 12-1 and 2 are articles used exclusively for each vehicle to which they are adapted.
Patent JP-2001258910-A (JP)
Title: Instrument provided on whole removable dental prosthesis for administration by diffusion system in oral cavity
Inventor: KOMIYAMA TOMONOBU
IPC: A61C17/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To administer such a substance as deodorants to halitosis, fragrant substances, general medicines and eutrophic medicines with natural sense, contin uously, smoothly and with a diffusion system in an oral system. SOLUTION: An administration instrument by the diffusion system in the oral cavity comprising rooms 1 for storing an administering substance, a barrier fitted on the above described room 1 and with a permeability, a conduit 2 one end of which is connected with the above described room 1 and which has an aperture 3 at a specified position and open/close means 24 and 25 which are disposed on the aperture of the above described barriers and the above described conduits and are appropriately opened when the device is used (when drinking and eating are not performed) and are closed when it is not used (when drinking and eating are performed), is provided.  Saliva is introduced into the room 1 based on permeation action of the barrier to make the administration substance into a solution and the solution is gradually diffused into the oral cavity based on a concentration gradient in the conduit 2.
Patent JP-2001259378-A (JP)
Title: Separation membrane module
Inventor: MIZUTANI TEIZO
IPC: F16J15/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a separation membrane module capable of easily attaching and detaching separation membrane elements and a header pipe. SOLUTION: A means 9 for connecting a plurality of the separation membrane elements 5 arranged in parallel to each other to the header pipe 3 so as to allow them to communicate with the header pipe is equipped with a plurality of annular bodies 10 fitted and inserted in the header pipe 3 so as to be freely movable axially, fixing members 11, 12 for holding the group of the annular bodies fitted and inserted in the header pipe 3 from both sides thereof under pressure to fix the same to the predetermined position of the header pipe 3, O-rings 13 for sealing the gaps between the annular bodies and the gaps between both end annular bodies 10, 10 and the fixing members 11, 12, the annular grooves 14 formed to the inner peripheral parts of the annular bodies 10,  a plurality of communication holes 15 opened to the annular grooves 14 of the annular bodies 10 and connection holes 16 which are opened to the annular grooves 14 formed to the inner peripheral parts of the annular bodies 10 and in which the opening parts 7a of the separation membrane elements 5 are fitted in a freely detachable manner.
Patent JP-2001260765-A (JP)
Title: Vehicle trim and its production method
Inventor: FURUKAWA SUNAO
IPC: B29C39/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To surely hold a sound absorbing member against a core without use of a pressure sensitive adhesive double coated tape or an adhesive in a method for molding a foam layer through foaming, while arranging the sound absorbing member, the core and a surface body within a mold. SOLUTION: The sound absorbing member 4 is disposed on the back of the core 1 having at least one through-hole 10 therein, and a portion of the sound absorbing member 4 is fitted into the through-hole 10 and exposed to the front surface of the core 1, in which state they are arranged within the mold to mold the foam layer through foaming between the sound absorbing member and a surface layer 3. The portion of the sound absorbing member 4 projecting to the front surface of the core 1 through the through-hole 10 is impregnated with resin and hardened, whereby the core 1 and the sound absorbing member 4 are integrally held in place.
Patent JP-2001261370-A (JP)
Title: Glass frit and glass substrate
Inventor: ONODA HITOSHI
IPC: C03C3/07
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a glass frit capable of heightening the transparency of a sintered compact for covering a transparent electrode of a plasma display panel. SOLUTION: This glass frit usable for the cover for an electrode comprises one or more kinds of compound powders selected from the group consisting of PbO2, Pb3O4, Pb(NO3)2, PbSO4, CuO, SnO2, Sb2O3, Sb2O5 and CeO2, and a glass powder, and is regulated so that the content of the powders of the compounds may be <=3.7 wt.%.
Patent JP-2001266279-A (JP)
Title: Automatic meter reading system
Inventor: TAKADA KAZUYOSHI
IPC: G08C15/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic meter reading system capable of efficiently exchanging gas bottles. SOLUTION: This automatic meter reading system is provided with an automatic signaling device 3 and a personal computer 4, and the personal computer 4 has a predicting means for predicting a time when gas residual quantity in a gas bottle 1 reaches a set value for prediction. Then, in this automatic meter reading system, it is possible to predict a gas bottle exchange time and to make a delivery plan of the gas bottles so as to simultaneously exchange the gas bottles 1 of a plurality of houses on the basis of the predicted value so that the gas bottles 1 can efficiently be exchanged by setting the time when the gas residual quantity reaches the set value for prediction as the set value for prediction so as to be proper as a gas bottle exchange time.
Patent JP-2001274606-A (JP)
Title: Variable electromagnetic filter used for passage
Inventor: SEGAMI KOICHI
IPC: E04B1/92
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional electromagnetic wave attenuation method in a passage of a building has had a difficulty of adjusting a frequency band to be attenuated or its attenuation or the like because it is required to select a characteristic of a radio wave absorbing body depending on the frequency band to be attenuated. SOLUTION: A plurality of barriers 2, each of which is extended from one wall face of a passage 1 or more perpendicularly to the wall face, placed perpendicularly to a direction of the passage and made of a conductive material is installed in the passage 1 of the building.
Patent JP-2001274087-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YOSHIMOTO TOMOHITO
IPC: H01L29/786
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To increase the diameter of the crystal grain of a crystal semiconductor film that is manufactured by a laser crystallization method, and to manufacture a TFT by the crystal semiconductor film for obtaining reliability that is equal to that of a MOS transistor. SOLUTION: To increase the diameter of a crystal grain of the crystal semiconductor film that is manufactured by the laser crystallization method, a heat- insulating barrier is formed between the semiconductor film and a substrate to reduce the outflow speed of heat, and the cooling process of the semiconductor film that is heated by applying a laser beam is moderated. Crystal growth distance is proportional to the product of growth time and speed, thus moderating the cooling speed, lengthening the growth time, and hence increasing the diameter of the crystal grain.
Patent JP-2001276100-A (JP)
Title: Muscular force assisting device of mounting on body type
Inventor: TAKAGI KUNIHIKO
IPC: F15B11/028
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a muscular force assisting device of a mounting on body type having a fail-safe function to the user's body; for example, the generation of auxiliary muscular force is promptly stopped in case of emergency and the rapid degradation of the generated force even in case of a failure of an actuator. SOLUTION: The muscular force assisting device has an artificial muscular force generating section having the actuator 10 of a hydraulic cylinder type and a control section 6 for controlling the driving of the artificial muscular force generating section. The control section has a reservoir chamber 22 in which working fluid is held stored, oil force-feeders 24a, 24b and 24c, an artificial muscular force releasing section 26 which releases the force of the artificial muscular force generating section in the event of emergency, a force feed drive controller 28 which controls the drive of the respective oil force-feeders, a power source supply section which supplies a power source to the respective oil force-feeders and a generated force stabilizing section 32 which does not rapidly degrade the generated force of the actuator even in the event of the failure of the actuator.
Patent JP-2001286085-A (JP)
Title: Core insulator for rotor of motor
Inventor: MATSUURA YOSHIHIRO
IPC: H02K3/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a core insulator for a rotor of a motor which can reduce the cost of a motor. SOLUTION: This core insulator 14 has an insulating unit comprising a cylinder part 14a, core end surface insulating parts 14b, and slot insulating parts 14c which covers predetermined parts with which windings 16 applied to a core 12 of a rotor 10 can be brought into contact; and an axle part 14a of a commutator 17 which is formed integrally with the insulating unit. With this constitution, a working process for fixing the commutator 17 (the axle part 14e) can be eliminated.
Patent JP-2001280170-A (JP)
Title: Stop control device for cylinder fuel injection engine
Inventor: MORISANE KENICHI
IPC: F02D21/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent hunching of an engine by reducing a remaining amount of non-combustible gas even in the case where an engine is stopped by a command in a condition in which exhaust return flow is performed, in a cylinder fuel injection engine. SOLUTION: The cylinder fuel injection engine is provided with an EGR control means 51 for controlling an EGR valve, a fuel injection control means 52 for controlling a fuel injection valve, an intake shutter valve control means 53 for controlling an intake shutter, and an engine stop time control means 55. In the engine stop time control means 55, when the engine is stopped by the command in a condition in which the EGR is performed, the EGR is stopped according thereto, and then, fuel injection is stopped after engine rotation is held for a prescribed crank angle which is necessary until return flow gas is delivered from an inside of a combustion chamber. Furthermore, the engine is rotated for a specified crank angle, and then, feed of intake is stopped.
Patent JP-2001281488-A (JP)
Title: Low nonlinearity single mode optical fiber
Inventor: NISHIO TOMOYUKI
IPC: G02B6/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a low nonlineatity single mode optical fiber which does not generate the increase of a loss caused by a combination between glass defects and hydrogen in an optical fiber which is used in wavelength division multiplex transmission, in low in nonlinearity and is also small in the gradient of a spectrum spread. SOLUTION: In the low nonlinearity single mode optical fiber wherein the core part of the optical fiber is formed of a four-layer structure having respectively refractive index distributions n1, n2, n3, n4 at the mean value from the center of the diameter toward the outside, and one clad layer having a refractive index n0 provided on the outside of the four-layer structure, the gradient of the spectrum spread is 0.1 ps/nm/nm/km or below and the effective cross section is larger than 60 μm2, relations n1>n2, n2<n3, n3>n4, n4<n0 are satisfied and moreover relations n1>n0, n2>=n0, n3>n0 are satisfied.
Patent JP-2001282020-A (JP)
Title: Fixing device
Inventor: YURA JUN
IPC: H05B3/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce delay at a rising time in a fixing device having a radiant heat source so as to shorten the rising time further at a level that the rising time is equal to or under ten seconds. SOLUTION: The heat capacity of a heating roller (fixing roller) 10 is set to the level that the rising time is equal to or under ten seconds, inactive gas enclosed in a glass tube 28 is gas principally composed of krypton or xenon, and a tungsten filament 29 is thinned and set so that its color temperature is >=2500 K.
Patent JP-2001280201-A (JP)
Title: Exhaust gas recirculation system
Inventor: MUSHIGAMI HIROSHI
IPC: F02M25/07
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation system equipped with precise controllability for the EGR(exhaust gas recirculation) by using proper sampling data about the EGR valve position and presuming accurately the actual excess air ratio in each cylinder. SOLUTION: The target excess air ratio (target λ) is set, and the intra- cylinder EGR amount of an internal combustion engine is derived from the degree of opening of an EGR valve 25 at the intake stroke of the applicable cylinder which is sensed and the differential pressure between in front of and after the EGR valve 25, and the intra-cylinder actual excess air ratio (actual λ) is presumed from the obtained EGR amount, the fuel supply amount into the engine cylinder, and the suction amount of fresh air, and a target EGR amount setting means 45 sets the target EGR amount on the basis of the target and actual excess air ratios while an EGR valve opening controlling means 46 drives the EGR valve 25 on the basis of the set target EGR amount.
Patent JP-2001280390-A (JP)
Title: Gas spring and gas filling method therefor
Inventor: KIMURA SEIJI
IPC: F16F9/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas spring for omitting a gas filling valve and a method for filling compressed gas in a gas filling chamber of the gas spring without using the gas filling valve. SOLUTION: This gas spring 5 is provided with a rod member 20, a cylinder body 21, the gas filling chamber 22, first and second seal members 23 and 24, plural pin members 25 and plural elongate holes 26, and the compressed gas G can be easily and surely filled in the gas filling chamber 22 even if the gas filling valve having a check valve is not provided in the gas spring 5 by using a gas filling jig 30. Therefor, the whole gas spring 5 is formed as a symmetrical structure to the axis of the rod member 20, and since the center of gravity can be set on the axis of the rod member 20, a cause of vibration of a main shaft by the gas spring 5 can be eliminated.
Patent JP-2001289295-A (JP)
Title: V-belt type transmission
Inventor: KUGA SHINJI
IPC: F16H57/035
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a V-belt transmission constituted that a fixed pulley halfbody is reliably fastened, dust and water are prevented from entering a screw threadedly engaging part to fasten a fixed pulley half body at the end of a crank shaft to prevent the transmission from rusting. SOLUTION: A V-belt type transmission is constituted that a V-belt 61 is wound around a pulley 60 consisting of a fixed pulley half body 76 fixed on the shaft end side of a crank shaft 25 and a moving pulley half body 75 axially slidably supported opposite to the fixed pulley half body 75. In the V-belt type transmission, the fixed pulley half body 76 is fastened by a bolt 78 threadedly engaged with a female screw 25g formed in the internal part of the shaft end of the crankshaft 25.
Patent JP-2001294308-A (JP)
Title: Article storage cabinet
Inventor: YONEUCHI KEIJI
IPC: F25D23/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an article storage cabinet and an article storage information getting device enabling the confirmation of the interior even in a visited place or a remote office away from the cabinet. SOLUTION: A small-sized camera 27 is installed at the door 12 of a refrigerator while small-sized cameras 23 and 24 are installed in a refrigeration chamber 15 and chilled chamber 16 in the body 11 of refrigerator. Even in drawers 13 and 14, small-sized cameras are installed. When the door 12 of drawer 13 is opened and closed, the cameras 23, 24, 27 photograph the internal situation of the refrigerator, and the photographed image information for inside the refrigerator is accumulated in an image memory 33 of an information accumulating device 31. The accumulated image information can be displayed as image information by establishing access to an image signal transmitting part 34 via a personal compute or portable telephone.