baber/WOPTO huggingface dataset:
Patent JP-2002213370-A (JP)
Title: Scroll compressor
Inventor: MOROZUMI NAOYA
IPC: F04C18/02
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor wherein plural through holes are formed on an end plate of a revolving scroll for communicating a suction chamber and a revolving scroll back face, and the sucked gas is introduced to the revolving scroll back face to cool a sliding part of an Oldham ring, whereby the seizure can be prevented. SOLUTION: In this scroll compressor wherein a compressing part 3 comprises a fixed scroll 4 and a revolving scroll 6 respectively having laps on the end plates, the Oldham ring 8 for revolving the revolving scroll 6 while preventing its rotation, and a suction hole 11 for guiding the sucked gas to a suction chamber 9 through a suction pipe 10 in the axial direction of the fixed scroll 4, and the sucked gas is compressed by the relative motion of the both scrolls, a first through hole 12a is formed on the end plate 6a of the revolving scroll 6 in a state of at least partially opposite to the suction hole 11, and communicating the suction chamber 9 and the back face of the revolving scroll 6,  a second through hole 12b is formed on an outer peripheral part of the lap 6b of the revolving scroll 6 at a position symmetrically to the first through hole 12a at approximately 180 degrees in the radial direction, and the sucked gas is introduced to the back face of the revolving scroll 6.
Patent JP-2002212669-A (JP)
Title: Steel for building used after thickening working
Inventor: FUJIWARA TOMOYA
IPC: C22C38/06
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a steel for building which is suitable for thickening working so that, even in a rapidly cooled state after heating working for thickening, whose mechanical properties are not approximately different from those before the working. SOLUTION: The steel for building has a composition containing, by mass, 0.01 to 0.10% C, 0.02 to 0.50% Si, 0.40 to 2.0% Mn, <=0.06% sol.Al, <=0.008% N, and one or more selected from 0.02 to 1.5% Cu, 0.05 to 2% Ni, 0.03 to 1.0% Cr, 0.03 to 1.0% Mo and 0.0003 to 0.005% B, and in which the value of Vc2, shown by the following formula is 0.55 to 2.50. Alternatively, the steel for building contains 0.02 to 0.25% C, and contains one or more selected from 0.003 to 0.050% Nb, 0.003 to 0.10% Ti and 0.005 to 0.2% V in addition to the above composition: Vc2=(20C+Si+5Mn)×(0.2-C)×(1+0.1Cu+0.3Ni+0.2Cr+0.3Mo+6 B).
Patent JP-2002220514-A (JP)
Title: Epoxy resin molding material for sealing and electronic part device
Inventor: AKIMOTO TAKAYUKI
IPC: H01L23/29
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a nonhalogen and antimony-free epoxy resin material for sealing having good flame retardance without deteriorating reliability of moldability, reflow and moisture resistances, high-temperature standing characteristics, etc., and to provide an electronic part device having an element sealed with the epoxy resin material. SOLUTION: This epoxy resin material for sealing consists essentially of (A) an epoxy resin, (B) a curing agent and (C) aluminum hydroxide coated with an epoxy resin. The electronic part device is provided with an element sealed with the epoxy resin molding material for sealing.
Patent JP-2002220312-A (JP)
Title: Antimicrobial coating material and antimicrobial sheet
Inventor: SUENAGA SHUYA
IPC: A01N25/10
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous antimicrobial coating material having high water resistance and high adhesion to synthetic resin substrate, and to provide an antimicrobial sheet coated with the coating material. SOLUTION: The antimicrobial coating material contains tannin and emulsion of synthetic resin or aqueous dispersion. The antimicrobial sheet comprises a sheet substrate coated with the antimicrobial coating material. Since the antimicrobial coating material is aqueous, solvents harmful to human bodies are unnecessary during its manufacture and use. Further, because tannin, which exists widely in nature, is included in the antimicrobial coating material, the coating material has high adhesion to the sheet substrate, has sufficient antimicrobial and odor eliminating activity, and the effect of the coating material on human bodies and environment is slight.  The antimicrobial sheet comprising a sheet substrate coated with the antimicrobial coating material can be used not only as sheets, but also as wrapping bags by maintaining its heat weldability, and can be used for packaging food products.
Patent JP-2002232382-A (JP)
Title: Reference signal regenerating method in orthogonal frequency division multiplex modulation system transmitter and transmitter thereof
Inventor: AKIYAMA TOSHIYUKI
IPC: H04J11/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit arrangement which allows the circuit scale of a carrier direction interpolation circuit to be reduced approximately half in a transmitter of an OFDM system and can display an equivalent performance to that using a complex filter. SOLUTION: The transmitter of an orthogonal frequency division multiplex modulation system for transmitting information codes, using a plurality of carriers with mutually orthogonal phases, has such a carrier structure that pilot signals for regenerating a reference signal in demodulation of received signals are inserted with specified carrier intervals in a carrier direction. The method of regenerating a reference signal vector by interpolation of pilot signals extracted from the received signals comprises discrete-Fourier-transforming the received signal, modulating all carrier signals composed of rows of complex vector signals continuously re-arranged and calculated in the frequency increasing order in the carrier direction with a specified frequency and frequency- shifting and interpolating them in the carrier direction to regenerate a reference signal.
Patent JP-2002232322-A (JP)
Title: Matching filter and searcher
Inventor: KAWAGUCHI NORIYUKI
IPC: H04B1/707
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale and power consumption of a searcher and a matched filter. SOLUTION: This matched filter is provided with two shift registers 531 and 532 holding a chip number smaller than the chip number of received preamble signals. The preamble signals from a first antenna by diversity reception are held in the shift register 531, and the preamble signals from a second antenna are held in the shift register 532, respectively. An SEL 533 selects one of the shift registers 531 and 532 and supplies chip data held in the selected shift register to a multiplier 534. In the multiplier 534, the chip data and an inverse spread code are multiplied, and multiplied results are supplied to an addition part 535. In the addition part 535, the multiplied results are added, and an added result is supplied to the pattern cancellation/common-mode addition part of the poststage.
Patent JP-2002234745-A (JP)
Title: Heat insulating device of solidified glass material container
Inventor: YAMASHITA AKISHI
IPC: C03B19/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating device of a solidified glass material container which can eliminate generation of cavities in the solidified glass material container even when falling speed of glass from a glass melting furnace is slow. SOLUTION: A heater 22 for heating and thermally insulating the solidified glass material container 10 to prevent generation of cavities is installed at a bogie 9 on which the solidified glass material container 10 for accommodating glass from the glass melting furnace 1 or the like is mounted. The solidified glass material container 10 is heated by the heater 22 and thereby falling molten glass can be kept at high temperature, can be poured in without generating cavities and can be poured in till prescribed weight to enable weight control.
Patent JP-2002224049-A (JP)
Title: Portable terminal unit, advice system, skin diagnosing evaluating method, skin diagnosing evaluating program, makeup advice providing method and makeup advice providing program
Inventor: GOINO TADASHI
IPC: G06Q50/10
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a convenient portable terminal unit with excellent in convenience in use when acquiring an evaluation result to at least one of a skin diagnosis and a makeup. SOLUTION: This advice system 1 has a makeup mobile device 10, and a server. The makeup mobile device 10 has a display 13, a CCD camera 16, an infrared camera 17, a pressure sensor 18, a pH measuring apparatus 19, and a moisture retention sensor 20. Respective data inputted by these measuring apparatuses 16 to 20 are transmitted to the server, and the server evaluates the skin diagnosis and the makeup on the basis of these data. The evaluation result evaluated by the server is transmitted to the makeup mobile device 10, and skin diagnosis evaluation and makeup advice being the evaluation result are displayed on the display 13 of the device 10.
Patent JP-2002233661-A (JP)
Title: Game toy
Inventor: SUGANO HIDEYUKI
IPC: A63F9/30
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a game toy in which the game toy itself has the leadership and a player's countermeasure is reflected to the result of a game and which enables a young people to enjoy by simple operation and manufacturing cost to be reduced. SOLUTION: This game toy recovers a toy piece 3 presented by a player and attracted by the tip end of an arm part 6 through an opening part formed on the upper part of the toy main body 1. A lid body 5 to open/close the opening part 2 is equipped on the toy main body 1. A closing mechanism to open/ close the lid body 5 is equipped inside the toy main body 1. A magnet 55 is placed on the tip end of the arm part 6 formed swollen forward descending on the lid body. A drive mechanism to make the magnet 55 attract/release an attracted body linking with opening/closing the lid body 5 is installed inside the lid body 5. An attracted body 5a to be attracted by the magnet 55 is equipped on the toy piece 3.
Patent JP-2002236341-A (JP)
Title: State detection circuit in photosensitive material processing unit
Inventor: YAMAZAKI SATORU
IPC: G03D3/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device in which the simplification of the manufacture and ease of the maintenance are realized by suppressing the number and length of signal lines even if the number of switches for state detection increases. SOLUTION: Switching parts, such as dual terminal float switches, which are provided in each treating tank in the photographic processing unit and used to be connected with a detecting part with two signal lines, are connected in a matrix shape. Consequently, the number and length of the signal lines can be held down and simplification of the manufacturing and the ease of the maintenance are realized.
Patent JP-2002204582-A (JP)
Title: Transformer integrated with inverter
Inventor: ITANI KIMIHIKO
IPC: H02M7/5383
Filed: 2001-01-04
Abstract: PROBLEM TO BE SOLVED: To realize the dimensional and weight reduction of a power supply device by employing a transformer integrated with an inverter comprising a self excited inverter and a silicon steel plate core transformer combined with the inverter. SOLUTION: There is provided an optimum circuit for the simplification of an inverter circuit and for the dimensional reduction of the silicon steel plate core transformer connected with the inverter circuit.
Patent JP-2002242400-A (JP)
Title: Roof snow removal tool
Inventor: KATAHARA RIKIZO
IPC: E01H5/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a roof snow removal tool capable of efficiently and surely removing snow accumulating on the eaves part of a roof from a position near under an eaves on ground even when a worker does not climb on the roof. SOLUTION: An insertion plate 2 capable of insertion from a downward side toward snow on the eaves part at the position on the ground on the circumference under the eaves is provided on the edge part of a grip 1 in an intersection state, and the attaching part S of the insertion plate 2 and the grip 1 is provided in the state that the insertion plate 2 is curved on the downward side of the grip 1.
Patent JP-2002240829-A (JP)
Title: Handle and plastic bottle with handle
Inventor: TAKEDA AKIRA
IPC: B65D25/28
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a handle which does not disengage from a bottle body by a drop impact, and a plastic bottle with the handle. SOLUTION: The handle 3 includes a grip 31 and mounting arms 32 and 33 protruding laterally from upper and lower portions of the grip 31. The upper mounting arm 32 connects an upper face plate 6 with a lower face plate 7 via an intermediate partition 9, and notches 8 are formed on both sides of the upper face plate 6.
Patent JP-2002243894-A (JP)
Title: Solidified glass body storage facility of radioactive material and its assembling method
Inventor: TANABE MASAHIKO
IPC: G21F9/34
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To improve construction capability of solidified glass body with cooling fins in a storage building for solidified glass body employing a single tube horizontal cooling method and mitigate the limitation given to construction by employing a solidified glass body container pipe with cooling fins. SOLUTION: The structure of the solidified glass body storage building 1 made it possible to place the cooling fins in parallel to the direction of cooling flow 10 by hanging down the solidified glass body container pipe 4 with cooling fins from the top into an narrow part between steels 6 and rotating the solidified glass body container pipe 4. In the concrete, the solidified glass body 4 is vertically hung down with an angle not interfering with the steels and after passing the narrowest part the solidified glass body container pipe 4 is rotated. Thus, the cooling fins can be placed in parallel to the direction of the cooling flow 10 and the limitation given to construction of the container pipe 4 is mitigated.
Patent JP-2002245206-A (JP)
Title: System and method for collecting user evaluation and computer program thereof
Inventor: YAMAMOTO TADAYOSHI
IPC: G06Q50/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide in a short time a system for collecting user evaluation capable of obtaining accurate evaluation results. SOLUTION: When a content supplier terminal is accessed by a user terminal 10, an evaluation form is received from an evaluation service enterpriser terminal 40, on the basis of a predetermined operation of the user terminal 10, the received form is displayed on the terminal 10 (Step B1), and then evaluation data input according to the form is transmitted to the terminal 40 via the terminal 10 (step B2). The evaluation data from the terminal 10 are collected in the terminal 40 and requested with a prescribed evaluation result, and the result is transmitted to the content supplier terminal (step B3). The content supplier terminal receives the evaluation result from the terminal 40 and displays it (step B3).
Patent JP-2002240947-A (JP)
Title: Batch sheet extruder of de-palletizer
Inventor: OZAWA YOSHITAKA
IPC: B65G59/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a batch sheet extruder of a de-palletizer enabling multiple stages of batch sheets supported by a pallet to be fed automatically. SOLUTION: An extruding jig 10 fitted to the wrist member 27 of an industrial robot 20 comprises a jig body 11 and a plurality of extruding rods 12 liftably supported by the jig body 11. The extruding jig 10 is fitted to the wrist member 27 of the industrial robot 20, and the extruding rod 12 of the extruding jig 10 is lowered, by the operation of the industrial robot 20, to a position where the extruded rod is supported on the upper surface of a separate sheet S2 supporting the uppermost batch sheet S0 on the pallet P. Then, the extruding jig 10 is moved generally parallel with the separate sheet S2 to extrude the batch sheet S0 by the plurality of extruding rods 12 along the upper surface of the separate sheet S2.
Patent JP-2002252329-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKACHI HAJIME
IPC: G06F11/22
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To achieve a semiconductor integrated circuit capable of executing a boundary such test and noise monitoring while suppressing an increase in circuit scale and a cost increase, by efficiently disposing a boundary scan testing circuit and a noise monitoring circuit. SOLUTION: The semiconductor integrated circuit comprises the boundary scan testing circuit, synchronously designed on a synchronously designed substrate. The integrated circuit further comprises a noise monitoring setting section capable of selecting one of test synchronizing signals supplied to a synchronizing signal (clock input) to a storage means in a boundary scan register of an input side, from a signal from a TAP controller and a sampling clock of a frequency clock higher than a synchronously designed reference clock, and a noise monitor for detecting the mixture of noise according to an output signal from the storage means in the boundary scan register for outputting a noise detection signal.
Patent JP-2002252132-A (JP)
Title: Method for adjusting inductance of chip inductor
Inventor: SATO SADAHIRO
IPC: H01F21/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting inductance of a chip inductor by which an inductance value can be changed, even in the chip inductor having the same shape. SOLUTION: An insulation covered lead wire 3 is tightly wound around the outer circumference of a core 2, while adjoining lead wires are brought into contact with each other, and conductive parts are formed on both ends of the lead wire. In such a wound chip inductor, the length of the conductive part of the lead wire 3 is changed so as to change the number of effective windings as well as inductance. Therefore, the inductance can be changed easily, without having to change the shape of a chip inductor 1.
Patent JP-2002250004-A (JP)
Title: Concrete paving machine
Inventor: SUZUKI ICHIJI
IPC: E01C19/48
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To perform a compacting work by a machine without hindrance, even if a region having a narrow execution width is generated. SOLUTION: A compacting device 5 provided on a concrete paving machine 1 is constituted of a compacting vibrating body 27 long in a vehicle width direction and an exciting body 29 for imparting a compacting motion to the compacting vibrating body 27. Cut parts 37 are provided on both sides of an application surface 31 of the compacting vibrating body 27. The width d of the application surface 31 is made narrower than a width D of the compacting vibrating body 27. Even if the execution width becomes narrow by the cut parts 37, the compacting work can be performed without hindrance.
Patent JP-2002252141-A (JP)
Title: Electronic component
Inventor: TANIGUCHI FUMITAKE
IPC: C23C18/32
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component which is superior in terminal adhesion strength and solder wettability. SOLUTION: An electronic component is composed of a ceramic base body and a plurality of external electrodes fixed to the base body. The external electrode is composed of a lower layer, formed on the ceramic base body and a conductor layer formed on the surface of the lower layer by electroplating or electroless plating, and the hydrogen content of the conductor layer is 0.05 wt.% or lower.
Patent JP-2002261322-A (JP)
Title: Semiconductor device
Inventor: INOUE TAKAYUKI
IPC: H01L27/14
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a very reliable semiconductor device which can effectively prevent destruction of p-n junctions due to cracks. SOLUTION: On the upper surface of a single-crystal substrate 1, an n-type semiconductor layer 3 is attached into a belt-like shape. On the n-type semiconductor layer 3, a plurality of p-type semiconductor layers 4 which are narrower than the n-type semiconductor layer 3 are attached in order at a specified space apart, each p-type semiconductor layer 4 forming an p-n junction with the n-type semiconductor layer 3. The n-type semiconductor layer 3 is formed with slits 3a, each being formed between each two adjacent p-type semiconductor layers, in a direction of crossing at right angles with the arrangement direction of the p-type semiconductor layers 4.
Patent JP-2002259909-A (JP)
Title: Character reader
Inventor: ISHIKAWA KAZUHIRO
IPC: G06K9/20
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To distinguish a non-marked state from a marked state even if a mark guide is printed on a document with non-dropout color. SOLUTION: A form image storage part 88 stores a form image (an image of a document in the noninputted state). A format data storage part 90 stores format data including positional information in a guide region. A document image input part 92 introduces an input image and stores it in an image memory 106. A form removing CPU 80 reads the input image and the form image from the image memory and the form image storage part, respectively, and makes a form-removed image by removing a pattern included in the form image from the input image to store it in a form removal memory 108. A mark recognition part 86 detects the presence of the mark in the guide region based on the format data and the form-removed image.
Patent JP-2002260077-A (JP)
Title: Commodity selecting device of vending machine
Inventor: OGAWA SADAHIRO
IPC: G07F9/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To easily clear away dirt between a display device for displaying the state of a selected commodity and an inner surface of a transparent plate. SOLUTION: This commodity select device is provided with a plurality of commodity select parts 11, a display device 12 provided at the back of the transparent plate 6 disposed on the front of a sales commodity display room 4 for displaying the state of a selected commodity corresponding to the commodity select part 11, and a holding part 18 for supporting the display device to be freely turned between an erecting position confronting with a lighting plate 6 and a down position for laying backward the lighting plate.  In clearing away dirt between the display device 12 and the inner surface of the transparent plate 6, the display device 12 is turned to the down position to form a space at the back of the inner surface part of the transparent plate 6 confronting with the display device 12, whereby dirt between the display device 12 and the inner surface of the transparent plate 6 can be easily cleared away. Further, dirt on the front of the display device 12 confronting with the transparent plate 6 can be cleared away.
Patent JP-2002197288-A (JP)
Title: Network related services providing method and leased server providing method
Inventor: MATSUSHIMA ISAO
IPC: G06Q10/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide methods to realize environment for customers to utilize services provided on leased servers and the other network at the point of offer. SOLUTION: A method to offer related services based on the customers' request via computer network is equipped with an environment reservation step which preliminary reserves a preset environment in accordance with the designated services along with identification numbers and passwords, a sticker distribution step which distributes stickers with the identification numbers and the passwords specified at the environment reservation step to the designated customer, and an opening step which begins the services based on the request made by the customers who received the stickers distributed at the sticker distribution step and would like to enjoy the services. In the case of providing a leased server, the reservation of the environment includes the reservation of a part of the server.