baber/WOPTO huggingface dataset:
Patent JP-2000350952-A (JP)
Title: Liquid spraying tool
Inventor: OTOFUJI YUKIYA
IPC: F04B9/14
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To suck a liq. in a container to the last one drop without waste. SOLUTION: A packing member 40 is provided at the bottom end of a leg part 2 of a spraying tool body 1 with a built-in trigger type pump P and a hole 42 through which a suction tube 10 one end of which is fixed on the spraying tool body 1 passes is provided in this packing member 40 and the fixing position 10B of the suction tube and this hole 42 are shifted to incline the suction tube so as to make the terminal end reach a corner of the bottom part of a liq. container.
Patent JP-2001319378-A (JP)
Title: Optical recording medium, original disk for manufacturing the same and optical recording/ reproducing device
Inventor: ENDO SOMEI
IPC: G11B7/24067
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To stably perform tracking servo and seek even if a track pitch is narrowed very much. SOLUTION: The first group and the second group are formed along a recording track as if double spirals are drawn in the first depth (x). The third group having the second depth (y) shallower than the first depth (x) is formed between the first group and the second group. The signal necessary for tracking servo or seek can be obtained at a satisfactory level by setting the phase depths of these groups within the respective prescribed ranges even if the track pitch is narrowed.
Patent JP-2001049052-A (JP)
Title: Thermoplastic elastomer composition for powder molding, powder of the composition, powder molding method using the powder, and molded product obtained by powder molding this powder
Inventor: SUGIMOTO HIROYUKI
IPC: C08K5/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in flexibility and hardly causing whitening in a bent portion by compounding a polyolefinic resin and a hydrogenated diene-based copolymer and setting a complex dynamic viscosity and a Newtonian viscosity index each to a specific value. SOLUTION: The subject resin composition comprises 100 pts.wt. of a polyolefinic resin (A) and 10-1,000 pts.wt. of a hydrogenated diene-based copolymer (B), and has a complex dynamic viscosity (250 deg.C) of not higher than 1.5×105 poise and a Newtonian viscosity index of not higher than 0.67. The ingredient B comprises a vinyl aromatic compound polymer block (M) and a hydrogenated block (N). The total content (T) of the vinyl aromatic compound units in the ingredient B is 10-18 wt.%. The ratio (S) of the content of the vinyl aromatic compound units in the ingredient M to the content (T) is at least 3%. The ratio (V) of the number of hydrogenated conjugated diene units having a 2C or higher side chain to the number of all hydrogenated conjugated diene units is at least 60%. T, S and V satisfy the relation represented by the equation: V<=0.375×S+1.25×T+40.  The hydrogenation rate of double bonds in the conjugated diene units is at least 80% and the number-average mol.wt. of the ingredient B is 50,000-400,000.
Patent JP-2001322464-A (JP)
Title: On-vehicle child seat
Inventor: SODA YASUAKI
IPC: B60N2/28
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment and detachment of child seats of various shapes used for putting an infant in an automobile which is conventionally relatively troublesome because a troublesome procedure such as insertion of a seat belt to the belt inserting hole provided on the back or side of the child seat must be performed. SOLUTION: This child seat comprises a seat part and a back part continued to the seat part. A seat belt male-side buckle is fixed to one end of the seat part, and a seat belt female-side buckle is fixed to or buried in the other end- side seat part or the other end-side back part.
Patent JP-2001319627-A (JP)
Title: Incandescent lamp for automobile
Inventor: YAMAZAKI KENGO
IPC: H01K7/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an incandescent lamp for an automobile having a reflecting surface of a head lamp luminous in blue in case that the head lamp is seen from a diffusion area Y, and having a radiated light of high color temperatures. SOLUTION: The incandescent lamp for the automobile is provided with a filament 2 arranged inside a light emitting tube 1 composed of a glass, and a red light reflecting film 5 formed in a position on the side of the light emitting tube 1 facing the filament 2 on the outer surface of the light emitting tube 1. A blue light reflecting film 9 is formed on the outer surface of the light emitting tube 1 excluding the red light reflecting film 5, and a means for absorbing the red light is formed at the inside of the red light reflecting film 5 and the blue light reflecting film 9.
Patent JP-2001324435-A (JP)
Title: Rotating micro-hair type viscometer
Inventor: SUNADA SHIGERU
IPC: G01N11/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for pouring a liquid into a viscometer using a pipette, etc., and to easily perform measurement with a minimum amount of liquid. SOLUTION: In the rotating micro-hair type viscometer, an external fluid is pumped up from a channel opening 7 into a channel 10 by a spiral wire 9 rotated by a motor 8, and the height of the pumped-up fluid is measured.
Patent JP-2001321681-A (JP)
Title: Heat control vessel
Inventor: UZAWA WATARU
IPC: A01K41/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the repair of a sensor, a heater, a controller, or the like, in a heat control vessel used for a desiccator cabinet, an incubator or a dry sterilizer and to improve the handling. SOLUTION: The heat control vessel is provided at least with a heat control vessel body 2 equipped with a temperature sensor 12 and a heater 8 in a housing 4 equipped with an opening and closing door 6 and a controller 20 equipped independently from the heat control vessel body 2 and for controlling power supplied to the heater 8 by taking in a detected signal of the temperature sensor 12. The temperature sensor 12 and the heater 8, and the controller 20 are connected respectively to flexible cables 22 and 26 freely detachably.
Patent JP-2001330932-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: SEKI HIROYUKI
IPC: G03C7/42
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a processing method by which a silver halide color photographic sensitive material forming a large amount of developed silver is processed with a bleaching agent less liable to adversely affect the environment while ensuring superior suitability to desilvering and slightly defective recoloring. SOLUTION: In the processing method for a silver halide color photographic sensitive material, when the sensitive material forming 3.0-7.0 g/m2 developed silver is processed with a bleaching solution, the bleaching solution contains at least one iron (III) complex salt of a compound of formula (I) (where R1-R8 are each H, alkyl, an aromatic group or hydroxy; W is a divalent combining group whose principal chain has <=5C atoms; X1 and X2 are each H, an alkyl, hydroxyalkyl or alkoxyalkyl; M1-M4 are each H, an alkali metal atom, an alkaline earth metal atom or onium; and (t) and (u) are each 1 or 0) and the ratio of the concentration of nitrate ions to that of iron ions in the bleaching solution is 0.0-2.8.
Patent JP-2001328739-A (JP)
Title: Image forming device
Inventor: KIMURA SHUICHI
IPC: G03G15/36
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device to improve productivity of a recording process when the direction of a recording paper is changed and rotational sorting is effected and perform a proper recording process according to selection of a user also after paper ending. SOLUTION: The image forming device uses a paper feed tray having a short transport distance from a paper feed to an image forming part when a plurality of utilizable paper feed tray in case of rotational sorting copying operation being carried out. The image forming device decides, in order, whether paper end display is effected or rotational sorting copying or copying in the same paper feed direction is effected according to a condition that other utilizable paper feed tray has the same paper size and the same paper feed direction as those of the paper feed tray where the recording paper runs out and setting by a user when one of the paper feed trays used in rotational sorting copying is brought into a paper end state, and whether the same paper feed direction recording process in which paper sheets classified by a part are inserted is carried out,  and effects rotational sorting copying or the same paper feed direction recording process. (steps S101-S113).
Patent JP-2001331042-A (JP)
Title: Ink developing device and image forming device incorporating it
Inventor: KIDOBA UTAKO
IPC: G03G15/11
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink developing device and an image forming device by which ink on an ink carrier is prevented from being dried while maintaining the material of the ink without making a device large-sized, increasing a cost and wearing the ink carrier. SOLUTION: This ink developing device is provided with at least a storage member to store the ink and the ink carrier to carry the ink on a surface by drawing up it at the inside of the storage member, and the ink carried on the ink carrier is immersed in the ink at the inside of the storage member so that the solidification of the ink carried on the ink carrier is prevented or solidified ink is re-dissolved.
Patent JP-2001330470-A (JP)
Title: Magnetic encoder
Inventor: MORONOWAKI YUKIMASA
IPC: G01D5/245
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder generating no positional shift even if a magnetic sensor is slid on a medium having a small diameter. SOLUTION: In the magnetic encoder wherein a spacer material is interposed between a magnetic recording medium and the magnetic sensor, a positional shift preventing guide parallel to the magnetizing pitch of the magnetic recording medium is provided along the circumferential direction of the magnetic recording medium.
Patent JP-2001331675-A (JP)
Title: System and method for distributing software and recording medium having program recorded thereon
Inventor: KANEZUKA NAOKI
IPC: G06Q30/06
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To actualize distribution which is cheaper and faster than before when software is sold by using the Internet. SOLUTION: A user terminal 1, a download center terminal 2, a software distributing server 3, and a store terminal 4 are present on a network 5; and the download center terminal 2 transfers software ordered from the user terminal 1 from the distributing server 3 to the store terminal 4 and at the store, the software is written to a recording medium and sold to the user.
Patent JP-2001300849-A (JP)
Title: Injection opening-closing valve of air blast machine
Inventor: IKEDA MASARU
IPC: B24C7/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an injection opening-closing valve of an air blast machine easily adjusting a flow rate and capable of stable operation with a simple structure. SOLUTION: A valve upper body 1 is provided with a grinding/polishing/ cleaning material taking-out hole 3, a space 8 for a diaphragm moving margin, an inlet hole 6, a ring-shaped groove 4, an outlet hole 7 and a ring-shaped groove 5. A valve lower body 2 is provided with a space 9 for the diaphragm moving margin and a pilot hole 10. A diaphragm 11 is sandwiched between these members.
Patent JP-2001337309-A (JP)
Title: Liquid crystal display device
Inventor: TACHIBANA AKIHIKO
IPC: G09G3/36
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the power reduction in the non-operation state of a liquid crystal display device and to reduce the power at the time of the non-operation of the device by allowing the user side to set arbitrarily the time of the non- operation state regardless of the presence or absence of a synchronizing signal and a video signal from a PC. SOLUTION: This display device is made to have a constitution in which on the liquid crystal display device 1 side, a non-operation time is judged by detecting a time when pixel information is not changed with a pixel converting circuit 8 and a CPU 10 and control for lowering a back light 5 or the like is performed.
Patent JP-2001344910-A (JP)
Title: Method and device for recording and reproducing
Inventor: UEHIGASHI NAOYA
IPC: G11B7/004
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To surely skip a defected place and continue recording in spite of performing recording operation as usual by recording an un-recorded area in the free area of UTOC information with the defected place excluded from a record-able area in advance. SOLUTION: In this recording and reproducing device for recording and reproducing for recording and reproducing information by scanning a mini disk 1 being a record-able medium, when a non-record-able defective place exists in an un-recorded area on the mini disk 1, an MPU 20 detects the defective place in order and rewrites an address in a UTOC area on the minidisk 1 for writing the start address and end address of the un-recorded area so as to exclude the part of the detected defective area.
Patent JP-2001344661-A (JP)
Title: Information providing device
Inventor: SAKURAI AKIHITO
IPC: G06Q50/10
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To instantly present service information concerning merchandise at which a visiting customer looks. SOLUTION: An information providing device for providing service information to the visiting customer is provided with a spectacle type information display device 1 for reading plate information for specifying the merchandise to the customer and displaying various kinds of service information concerning the merchandise, a portable information processor 3 connected to this spectacle type information display device and provided with a transmission and reception means, a merchandise display device 4 provided with the displaying transmission and reception means for transmitting and receiving information between this portable information processor and a display rack for displaying the plate information,  and an information processor 5 for generating various kinds of service information to be displayed on the spectacle type information display device based on the plate information received by this merchandise display device.
Patent JP-2001344660-A (JP)
Title: Shopping cart for self adjustment
Inventor: NISHIDA MAKOTO
IPC: B62B5/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a shopping cart for self adjustment with which the total price of merchandise in a basket can be checked even in the middle of shopping and the adjustment of the merchandise can be performed without bringing the merchandise to an adjusting counter in a merchandise sales store. SOLUTION: A normal shopping cart is provided with a merchandise information reading means for reading merchandise information attached to the merchandise, a total price calculation means for calculating the total price of the merchandise by using the merchandise information, a display means for displaying the total price, a paying means for paying the total price, a payment confirming means for confirming that the total price has been paid by the paying means and a payment confirming information storing means for storing the payment confirming information of the merchandise the payment of which is confirmed by the payment confirming means.
Patent JP-2001343244-A (JP)
Title: Shortest path construction method, and record medium storing shortest path construction program
Inventor: OGAWA TOMOAKI
IPC: G08G1/005
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a shortest path construction method for obtaining the shortest path at a time when all points are set to end and start points in advance, and a record medium for storing a shortest path construction program. SOLUTION: This method is provided with a step for storing an end point, the shortest distance to the end point, and the routing table of a next point, a step for creating a routing table where the shortest distance to the end point is set to path length and a blank is set when the end point is not connected by a path as an initial stage, and a step for updating the routing table by comparing a value that is obtained by adding the shortest distance to the end point being stored in the routine table with distance to the connection point with the value of the shortest distance of the routine table being stored in advance.
Patent JP-2001343014-A (JP)
Title: Screw
Inventor: OKITA MASAHARU
IPC: F16B39/30
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a screw which can be manufactured easily and inexpensively, can have a high anti-loosening effect, and can withstand repeated use. SOLUTION: A vertical groove of V shape cross section 5 is formed on a screw 4, and flanks 3a and 3b of threads 3 near the groove 5 are expandedly formed opposing to the flanks. Even if the screw rotates to loosing direction, the expansion of flanks 3a and 3b of threads 3 on the screwing side near the groove 5 engages with a female screw, stops the rotation of the screw 1, and makes the screw 1 free from loosening.
Patent JP-2001342977-A (JP)
Title: Scroll compressor
Inventor: HANZAWA KAZUHIRO
IPC: F04C18/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing the number of part items and man-hour of assembly and eliminating the need of a torque tightening control. SOLUTION: This scroll compressor 30 comprises a fixed scroll 40 and a movable scroll 62. A supporting body 48 is installed on a rotating shaft 44 for drivingly rotating the movable scroll 62, and has a pin 56 installed eccentrically from the axis thereof. The pin 56 is jointed eccentrically to the bush 64 of the movable scroll 62. In this case, the supporting surface 50 of the supporting body 48 is press-fitted into a first bearing 52.
Patent JP-2001342837-A (JP)
Title: Stratified scavenging two-cycle engine
Inventor: KOIZUMI KIMIO
IPC: F02B25/22
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To correspond to a case that a set space is extremely restricted by miniaturizing a flow controlling means comprising a throttle valve for output control and an air valve for controlling scavenging air flow and shortening a mixture passage and an air passage. SOLUTION: The throttle valve 22 of the mixture passage 6 connected to a crank chamber 3 and the air valve 25 of the air passage 9 connected to a scavenging passage 8 are integrally formed by engaging one cylindrical valve element 27 having a throttle through hole 23 and an air through hole 26 with one body 28. The mixture passage 6 is straight in the body 28, the air passage 9 is directed obliquely upward on the downstream side of the valve element 27, and the upstream sides of the valve element 27 of the passages 6 and 9 are formed with one common inlet passage 30.
Patent JP-2000351743-A (JP)
Title: Production of 1,3-dichloropropane
Inventor: KAUFHOLD MANFRED
IPC: C07C19/01
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To produce 1,3-dichloropropane useful as an intermediate for pharmaceuticals and agrochemicals at a low cost by reacting a specific ether diol with hydrogen chloride. SOLUTION: (A) Bis(3-hydroxypropyl) ether is made to react with (B) hydrogen chloride preferably in the presence of (C) a tertiary basic nitrogen compound (e.g. pyridine base). The ratio of C:A is preferably 0.1:5 and the amount of the component B is adjusted according to the absorption rate. The reaction temperature is preferably 20-190 deg.C. The mixture of 1,3-dichloropropane and water is continuously distilled out during the reaction and the produced mixture is post-treated (purified) by distillation to obtain the objective 1,3- dichloropropane.
Patent JP-2001309950-A (JP)
Title: Caring and nursing sheet for preventing bedsore
Inventor: WATANABE KIYOSHI
IPC: A61G7/05
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a caring and nursing sheet for preventing bedsore that facilitates moving posture of an acceptor in caring or nursing for a caregiver, a nurse or facilitates that by acceptor himself/herself. SOLUTION: Moving posture of the acceptor is facilitated for the caregiver, the nurse or the acceptor himself/herself by providing pulling function parts (2) having a power action on insides from both sides of a sheet (1) which is cylindrically made from a material easily slipping when doubly piled and is flattened.
Patent JP-2001118006-A (JP)
Title: Advertisement display method of web browser having sensed quiescent state of user
Inventor: YUU UN YAN
IPC: G06Q30/06
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement display method of a Web browser having sensed a quiescent state of a user, which improves advertisement effect by letting the user concentrate on an advertisement by displaying the advertisement contents on the whole or part of the screen of the Web browser without allocating an advertisement area on an original homepage. SOLUTION: The method comprises a break state time judgment stage for judging whether a break state wherein a user neither moves a mouse nor does input on a keyboard lasts for a time set on an Internet server in the window of a Web browser displaying a specific homepage of a server in the Internet environment, an advertisement display stage for displaying a background picture entirely or partially in the window of the Web browser and displaying advertisement contents on the background picture when the break state lasts for the set time, and an advertisement display quitting stage for interrupting the display of the advertisement contents and background picture and displaying the homepage corresponding to a user's event in the window of the Web browser when the event occurs.
Patent JP-2001315026-A (JP)
Title: Collet chuck for electric discharge machine
Inventor: FUJIKAWA HIROSHI
IPC: B23H7/26
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the run-out in attaching a machining electrode to an electric discharge machine via an intermediate chuck jig and facilitating the attachment/ detachment. SOLUTION: When the machining electrode having an outside diameter smaller than the inside diameter of an machining electrode insertion part 5 of a collet chuck 1 is inserted, thin-wall parts outside slits 8 are deflected respectively and the width of a slot 7 is narrowed so that the machining electrode can be uniformly held with less run-out without uneven contact. When an outer circumference cut part 4 is damaged in penetrated by the intermediate chuck jig and fastened by a lock screw, it is prevented from damaging the inside diameter of the intermediate chuck jig in inserting into/drawing out from the intermediate chuck jig.
Patent JP-2001351416-A (JP)
Title: Piezoelectric light-emitting device
Inventor: TADANO RYUICHI
IPC: A63B102/18
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an effective and convenient piezoelectric light-emitting device by taking advantage of electromotive force generated by a piezoelectric element by transmitting mechanical energy such as stress, impact strength and vibration. SOLUTION: A light-emitting body such as light-emitting diode is made to emit light by electromotive force generated by a piezoelectric element through transmission of mechanical energy such as stress, impact strength and vibration to the piezoelectric element in all fields.