baber/WOPTO huggingface dataset:
Patent JP-2001305042-A (JP)
Title: Filter performance measurement device
Inventor: TANAAMI YASUTAKA
IPC: G01N15/08
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a filter performance measurement device capable of automatically measuring performance of a filter. SOLUTION: This filter performance measurement device is provided with an upstream side duct 1, a downstream side duct 2 communicated with the upstream side duct 1, an air flow feeding means 3 feeding air flow inside the upstream side duct 1 and the downstream side duct 2, a filter conveying means 5 automatically conveying a filter 4 between the upstream side duct 1 and the downstream side duct 2, measuring means 6, 7, 8 measuring at least one of a pressure loss inside the upstream side duct, that inside the downstream side duct, a particle amount inside the upstream side duct, and that inside the downstream side duct when the filter exists between the upstream side duct 1 and the downstream side duct 2.
Patent JP-2001308466-A (JP)
Title: Semiconductor laser
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/223
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable oscillation mode which is stable to a high output for a semiconductor layer. SOLUTION: The semiconductor layer is constituted in such a way that n-type InxGa1-xP lower clad layer 12, n- or i-type Inx2Ga1-x2As1-y2Py2 lower optical waveguide layer 13, Inx3Ga1-x3As1-y3Py3 compression strained quantum well active layer 14, p- or i-type Inx2Ga1-x2As1-y2Py2 upper optical waveguide layer 15, p-type Inx6Ga1-x6P first etching stopping layer 16, p-type Inx1 Ga1-x1As1-y1Py1 second etching stopping layer 17, p-type InxGa1-xP layer 18, n-type InxGa1-xP current constricting layer 19, and n-type GaAs cap layer 20 are successively formed on an n-type GaAs substrate 11. Then an SiO2 film 21 is formed on the cap layer 20 and the film 21 in a stripe area having a width of about 1-3 μm is removed. Thereafter, the current constricting layer 19 and p-type InxGa1-xP layer 18 are etched by using the SiO2 film 21 as a mask.  In addition, the film 21 is removed and the cap layer 20 and the second etching stopping layer 17 on the bottom of a groove are removed. Moreover, a p-type Inx4Ga1-x4As1-y4Py4 upper clad layer 22, a p-type GaAs contact layer 23, a p-side electrode 24, and an n-side electrode 25 are formed.
Patent JP-2001301001-A (JP)
Title: Porous resin film
Inventor: IWASA YASUO
IPC: B29C48/40
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a porous resin film, in which a porous film having good absorptivity of moisture becoming a solvent of both water base ink and water base paste is provided and in ink-jet recording, such a recording medium is provided that even if solid printing is performed when discharge amount of ink is much, ink can be absorbed without unevennecess of density and a recording body having excellent properties such as these is constituted. SOLUTION: A biaxial screw type extruder, in which two pieces of engaged screws are rotated, is used and a composition containing 30-100 wt.% a thermoplastic resin containing a hydrophilic thermoplastic resin and 70-0 wt.% inorganic and/or organic fine powder is kneaded at screw part rate of >=300 sec-1. Such the porous resin film is provided that liquid absorption volume measured by 'Japan TAPPI No.51-87' is a range of >=0.5 ml/m2. A laminate having the porous resin film is provided and an ink-jet recording medium, in which the porous resin film or the laminate is used, is provided.
Patent JP-2001303518-A (JP)
Title: Pressing member
Inventor: NISHIKAWA SHINJIRO
IPC: F16F1/40
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a support member provided between the structural bodies of a structure such as a building or a bridge has little mitigating effect of impact force due to a high spring property in the vertical direction, constrains the movement of a bridge girder for the structural body, e.g. the bridge, transmits the excessive impact force between the structural bodies, thus causes the breakage of the structural body. SOLUTION: Hard plates and elastic bodies are stacked and buried in turn in an elastic body, and the rupture value or the plastic deformation value of the hard plates is determined in advance.
Patent JP-2001311296-A (JP)
Title: Floor panel support tool
Inventor: HIRATA OSAMU
IPC: E04F15/024
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor panel support tool which can be used conveniently. SOLUTION: This floor panel support tool comprises a base portion 1 installed on an underfloor ground surface, a support portion 3 erected from the base portion 1 and notched with male screw 2 at the outer periphery, an attaching portion 4 attached to the support portion 3 and a support portion 7 having a placing portion 6 on which a floor panel 5 can be placed. The supporting portion 7 is formed in such a manner that the attaching portion 4 is screwed to the support portion 3 and attached.
Patent JP-2001299666-A (JP)
Title: Dishwasher
Inventor: MURAGUCHI DAISUKE
IPC: A47L15/46
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher that enables an operator to grasp its operating status definitely and easily and thus improves the usability. SOLUTION: The dishwasher comprises a body 1 for accommodating dishes in an internal tub 3a, a washing means 40 for washing the dishes accommodated in the tub 3a, a drying means 50 for drying the washed dishes, a control part 10 for inputting directions as to operational contents of the washing means 40 and drying means 50, a microcomputer 11 for executing the operations of the washing means 40 and drying means 50 on the basis of the directions from the control part 10 and for grasping the operating status, and a voice generating means 20 for generating a voice message according to the operating status on the basis of directions from the microcomputer 11.  The generation of a voice message according to the operating status by the voice generating means 20 enables an operator to distinguish among many operating statuses definitely and easily without referring to the instruction manual as in a conventional manner, and can thus improve the usability.
Patent JP-2001310949-A (JP)
Title: Water absorbing polymer and fabric sheet containing the same
Inventor: OTAGURO TAKAHIRO
IPC: C08L71/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a water absorbing polymer composed of a polymer gel having excellent gel strength and gel stretchability (a gel elongation property), and to provide a fabric sheet containing the water absorbing polymer. SOLUTION: This water absorbing polymer is obtained by applying electromagnetic or particulate ionized radiation to an aqueous solution of polyvinyl alcohol having anionic or cationic groups at an enough dosage to generate gel. This fabric sheet containing the water absorbing polymer is obtained by applying electromagnetic or particulate ionized radiation to a fabric substrate impregnated with an aqueous solution of polyvinyl alcohol having anionic or cationic groups at an enough dosage to generate gel.
Patent JP-2001310268-A (JP)
Title: Ring body to be fitted to screwdriver bit
Inventor: WAKAHOI IKUO
IPC: B25B23/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a ring body to be fitted to an epoch-making screwdriver bit body with high commercial value. SOLUTION: In this ring body 2 to be fitted to the screwdriver bit body 1, magnetic force is given. The magnetic force of the ring body 2 is set to the magnetic force capable of holding the ring body 2 at a desired position in the screwdriver bit body 1. The magnetic force of the ring body 2 is also set to the magnetic force capable of preventing falling off of a screw 5 and the like from the ring body 2 when the screw 5 and the like continuously provided to a bit part 1a abuts to the ring body 2.
Patent JP-2000332891-A (JP)
Title: Method for automatically guaranteeing telephone line and device for assigning telephone line
Inventor: CLARENCE C LAD
IPC: H04M1/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To secure a telephone line corresponding to a telephone port by automatically detecting the use of a telephone port by detecting the use of a device connected to the telephone line and informing the guarantee for the telephone line through a data packet to a telephone set in a system. SOLUTION: When a guaranteed line is a line 1 or 2 on the side of transmission, while using an operand 1 set to one of L1 or L2, the telephone set sends a line secure command. On the side of reception, each telephone set in the system receives the line secure command broadcasted. The telephone set in a receiving state first judges whether the operand 1 of the received command contains either L1 or L2, and when that state is true, a microprocessor 29 of the telephone set guarantees the line. The guarantee of the line means that users of the telephone set can not access that line.
Patent JP-2001317483-A (JP)
Title: Direct drive sealless pump
Inventor: YAMAMOTO TAKASHI
IPC: F04D13/06
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To easily adjust a rotational balance of an impeller body by miniaturizing a direct drive sealless pump, maintain quality, and improve durability even in a hot and humid working environment. SOLUTION: An end surface part of the impeller body 7 for internally installing magnet material 6 is set to the length of an almost and surface part of the internally installed magnet material 6 to be miniaturized. A balance weight 19 is installed in the end surface part of the impeller body 7. Particularly, the inside end surface part of the magnet material 6 is put in a cutout state. The balance weight 19 is axially symmetrically installed in a cutout part of the magnet material 6 of the impeller body 7. A potting material 26 is filled between a partition wall 5 and a casing 4. A magnetic force guiding driving part 23 and a printed circuit board 25 part are formed in a sealed state by the potting material 26.
Patent JP-2001325473-A (JP)
Title: Mediation system for transaction
Inventor: YAGI KANICHI
IPC: G06Q50/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a mediation system for transaction, with which a client selects a target item by accessing the home page of a specified order recipient (server), inputs and transmits desired conditions so that the order recipient can perform retrieval along with these conditions or can negotiate with a maker, or promoter of a facility or event and the client can get the target article or service on the desired conditions. SOLUTION: An order recipient side computer and a client side computer are connected through a network, the icons of various articles or services are displayed from an order recipient side database onto the home page by the server and when the client clicks the target icon, the concrete item such as a desired price or contents of the relevant article or service is inputted and transmitted to the order recipient side computer. Then, the order recipient side retrieves the target article or service along with the conditions or negotiates with the marker or facility and reports the result to the client.
Patent JP-2001287792-A (JP)
Title: Stepping type can opener
Inventor: KITANO TATSUO
IPC: B67B7/48
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a stepping type can opener which can safely and reliably cut a corner of a square can in a stable and labor-saving manner by the stepping action of the feet and the following action of both hands. SOLUTION: A blade guide plate 7 fitted to an outer periphery of the corner of the can is stretched in an inwardly-facing isosceles manner over lower portions of two longitudinal rods 1, 1 with a handle 2 stretched over an upper portion thereof, lower ends of the longitudinal rods 1, 1 are directed outwardly and bent at right angles to form a stepping portion 4, a cutting blade 3 which forms a right angle in plan view and a triangle in side view is fitted in an inwardly-facing isosceles manner to intermediate portions of the longitudinal rods 1, 1, a supporting point 8a is pivotably provided on a portion immediately above the cutting blade 3 in the middle of the two longitudinal rods 1, 1, a working rod 8b at the tip from the supporting point 8 is turned in a diagonal direction from a top plate corner of the can,  and a lever rod 8 with an operation rod 8b attachable/detachable to/from a stopper 9 outside the longitudinal rods 1, 1 is fitted to the stepping type can opener.
Patent JP-2001331255-A (JP)
Title: Data inputting means and photograph processor
Inventor: OKANO HIROSHI
IPC: G03B27/46
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a data inputting means capable of efficiently performing a work to instruct a large number of prints, and reducing the labor of an operator, and preventing malfunction by reducing the number of keys as many as possible and a photograph processor equipped with the data inputting means. SOLUTION: This is a data inputting means constituted of singular input keys 53a and 53b and a multiple input key 55 and a keyboard K from which ten keys are removed and a photograph processor equipped with this data inputting means.
Patent JP-2001329352-A (JP)
Title: Galvannealed steel sheet excellent in slidability
Inventor: ISHIGAKI HAJIME
IPC: C23C2/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a comparatively low-cost galvannealed steel sheet having good powdering resistance as well as good slidability and excellent in press- formability. SOLUTION: An atmospheric oxidizing treatment or a wet treatment with Zn ion-containing aqueous solution, is applied to the galvannealed steel sheet having the hot dip Zn-Fe alloy plated layer having the composition composed by mass % of 8-12% Fe, 0.05-0.25% Al and the balance Zn with impurities and no η phase to form the surface layer consisting essentially of Zn compound in the coated layer. Arithmetic mean roughness [Ra] on the surface is 0.5-1.5 μm and Zn content [Zn] (mg/m2) in the surface layer satisfies formula (1): 0.285>0.0373×[Ra]+0.890×[Zn]-0.35.
Patent JP-2001332559-A (JP)
Title: Manufacturing method of silicon substrate
Inventor: OKI ICHIRO
IPC: H01L21/322
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To inhibit the growth of dislocation at the peripheral part of a silicon substrate. SOLUTION: This manufacturing method of the silicon substrate includes a process that injects an element for forming a silicon compound at the entire portion or one portion of a back-surface outer-periphery part on the silicon substrate at a high temperature into a region with specific depth, a process that allows an element or silicon for inducing a crystal defect to be subjected to ion implantation in a region with depth being shallower than the specific depth, and a process that allows an element for sticking to the silicon at a dislocation part that is generated on the silicon substrate for inhibiting the growth of the dislocation in an arbitrary order.
Patent JP-2001028017-A (JP)
Title: Method and system for identifying surface element of complicated model
Inventor: RYAN KEVIN M
IPC: G06T19/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for identifying surface elements, e.g. the external surface of a body in the geometric representation of the body by a computer. SOLUTION: This method includes a step (30) wherein a bounding structure is divided into cells, a step (32) wherein cells including part of the geometrical representation among the cells are identified and a set of those cells is regarded as a 1st cell subset, a step (34) wherein the border cells of the bounding structure are repeatedly excluded from the cells as consideration objects to identify the remaining cells among the cells and a set of them is regarded as a 2nd cell subset, and a step (36) wherein the outermost cells among the cells included in the 2nd cell subset are identified to identify the surface elements of the geometrical representation.
Patent JP-2000355835-A (JP)
Title: Device having at least nearly perpendicular hollow cylinder with rectangular section and intended for forming fleece from cotton mass
Inventor: RUEBENACH BERNHARD
IPC: D01G23/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject device intended to prevent the weight of a web rim from decreasing on the exit of a carding machine. SOLUTION: This device has such a scheme that, members 11a, 11b, 11c for changing air stream in the side region of a hollow cylinder 9 are formed narrower than those 11d, 11e, 11f in the central region in order to enable the effective width of a cotton mass fed to be increased and ensure the inclination of a web rim to be reduced, and/or the interval between each of the members and the wall of the hollow cylinder on the opposite side increases sideward.
Patent JP-2001329297-A (JP)
Title: Solid soap and its preparation process
Inventor: ISHIBASHI KIYOHIDE
IPC: C11D13/14
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a solid soap which gives low irritation to the skin and is free of harmful matters. SOLUTION: The solid soap is prepared by using a fatty acid neutralized with arginine.
Patent JP-2001332542-A (JP)
Title: Organic insulating film material, its manufacturing method, forming method of organic insulating film and semiconductor where organic insulating film is installed
Inventor: SUZUKI KATSUMI
IPC: C09D5/25
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an insulating film material whose dielectric constant is low, whose heat resistance is high and which is superior in barrier property against the diffusion of CU on an organic insulating film material, the manufacturing method, the forming method of an organic insulating film, and a semiconductor device where the organic insulating film is installed. SOLUTION: The insulating film forming material constituted of polyadamantane ether constituted by bonding adamantane rings through oxygen, especially, polyadamantane ether whose weight average molecule quantity is 1000 to 500,000 is used.
Patent JP-2001023998-A (JP)
Title: Manufacturing method of bipolar element with self- aligned type base-emitting junction
Inventor: GRIS YVON
IPC: H01L29/417
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of a bipolar transistor which forms a self-aligned type base-emitter junction. SOLUTION: On a p-type substrate, an n-type region 2 and an n-type region 3, the active region of which is determined by an insulator 4. The regions are covered with an insulation layer 5 and a mask, and the insulation layer 5 is etched to make an opening, then heavily-doped n-type impurity is implanted to the bottom of the region 3 to form a collector bottom 7. On the exposed layer 3, a p-type silicon base layer 10 and spacers 8-1 and 8-2 are deposited. An oxidized silicon insulating layer is deposited, and a spacer 11 is formed through anisotropic etching, while an n-type polysilicon emitter layer 12 is formed, then upper top face and that of the spacer 11 are planarized. A base electrode 16-1 and an emitter electrode 16-2 are formed through silicified contact surfaces 13 and 14.
Patent JP-2001339476-A (JP)
Title: Call system
Inventor: SAKAMOTO HIDEO
IPC: G10L13/04
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To optionally connect each call button to a call notification device without paying attention to which wire is connected to which call button in wiring connection construction of the call notification device and respective call buttons. SOLUTION: This system is equipped with call buttons B1 and B2 installed in a 1st rest room and a bathroom, and the call notification device comprising of a notification sound output device 11, a display device 12, a memory 13, a registration button 14, and a microcomputer 10. The microcomputer 10 has a registering function for registering the correspondence relation between the 1st rest room and call button B1 and the correspondence relation between the bathroom and call button B2 in the memory 13 after signal lines L1 and L2 are connected to terminals T1 and T2 of the call notification device 1.
Patent JP-2001325757-A (JP)
Title: Magneto-optical recording medium
Inventor: IMAI SUSUMU
IPC: G11B11/105
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium which is suitable for recording and reproduction by the film surface incidence system and which makes stable recording and reproduction with high S/N possible. SOLUTION: The magneto-optical recording medium 10 has a dielectric layer 13 between a heat sink layer 12 and a recording layer 14. The dielectric layer 13 is formed so that the thickness din of the dielectric layer 13 and the thickness dhs of the heat sink layer 12 satisfy 0<din<dhs. Thereby the temperature distribution in the recording layer during irradiation of laser can be made sufficiently steep, and the heat can be rapidly radiated after irradiation of laser light. Thereby the obtained magneto-optical recording medium is suitable for the light incidence to the film surface and is advantageous for high density recording.
Patent JP-2001334965-A (JP)
Title: Handle structure for walking type working machine
Inventor: YAMAMOTO TAKAHIRO
IPC: A01B33/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a handle structure for walking type working machine allowing a person to stably and satisfactorily perform a general operating work with an auxiliary handle being in a housing attitude and a side operating work with the auxiliary handle being switched to a grasping attitude. SOLUTION: In this handle structure for walking type working machine, the longitudinal middle parts of right and left handle rods 5 of a traveling working machine provided with handles 5a extended backward from the right and left handle rods 5 in a forked shape are mutually connected through a stay 6, and the auxiliary handles 7 are provided on the handle rods 5 in the positions near the stay 6 in such a manner as to be switchable between the grasping attitude and the housing attitude.
Patent JP-2001338751-A (JP)
Title: Cooker
Inventor: FUJII YUJI
IPC: H05B6/12
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooker, capable of being simply constituted without proportionally increasing the number of electrical components of each drive part and each operating part and the number of signal lead wires, even if the number of heating parts to be controlled is increased. SOLUTION: This cooker has plural pairs of a pair of a first heating part and a first drive part, a pair of a second heating part and a second drive part 5, each driving part receives an operation power source from each commercial power source 1, detects the zero point of each commercial power source 1 as its own operation reference, a signal to a operation part 8 is inputted and outputted by using the operation reference as synchronous timing, the operation part 8 receives the operation reference supplied from one specified pair of the pairs as the operation reference of itself, and a signal to each drive part is inputted and outputted by using the operation reference ad synchronous timing.  Thereby, the number of signal lead wires is reduced, and the operation power source is supplied from the specified pair, to make the operation reference potential of the same potential, and an insulation signal transfer means becomes unnecessary.