baber/WOPTO huggingface dataset:
Patent JP-2001291673-A (JP)
Title: Heat treatment system for semiconductor wafer
Inventor: MORIKAWA KIYOHIKO
IPC: H01L21/68
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment system for semiconductor wafer, in which maintenance/inspection work can be carried out easily and efficiently. SOLUTION: A maintenance/inspection opening 22 is made in a barrier wall 5 sectioning a load chamber 3 and a carrying chamber 4. The opening 22 is closed by a maintenance/inspection door 23, which can be opened toward the load chamber 3. The maintenance/inspection door 23 is provided with an opening 25 for transferring a semiconductor wafer and an isolation door 26 for opening/ closing the opening 25.
Patent JP-2000313204-A (JP)
Title: Pneumatic tire for use on surface except public road
Inventor: MALIN JERRY
IPC: B60C9/30
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a chipping resistant pneumatic tire for of road. SOLUTION: This tire is provided with organic reinforcement overlays 22, 22b arranged in or under a tread 18 and/or a sidewall 20 and is used on an off road surface such as a mine. Low sulfer rubber 17 is used for a cover of organic reinforce material 11. Low sulfer rubber 17 jointly works with organic reinforce material 11 and combined with rubber forming the tread 18 and the sidewall 20 to help preventing generation of chipping and chunking. Organic strands and a cord 11 has a circular cross section and is of at least 2000 denier, (2200 dTex) and has 3.5 g/denier (31 cN/Tex) toughness at lest, 20 g/denier (177 cV/Tex) initial strength at least and 10% breaking elongation at least, and 10% shrinking at most.
Patent JP-2001298032-A (JP)
Title: Semiconductor package and its manufacturing method
Inventor: NAKADA SHINICHI
IPC: H01L21/52
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent the tilt of an element in a die bonding process when manufacturing a hollow-type semiconductor package. SOLUTION: In this semiconductor package that is equipped with an element- mounting part 13 that is formed by projecting from a package surface, a package body 11 where a recessed relief 16 is formed on the element-mounting part 13, and a solid-state image pickup element 20 that is mounted to the element-mounting part of the package body 11, as the configuration of the package body 11, a cutout 18 is provided, where the cutout 18 allows space in the relief 16 to communicate with space around the element-mounting part 13 while the solid-state image element 20 is being mounted to the element- mounting part 13.
Patent JP-2001289803-A (JP)
Title: X-ray fluorescence analyzer, x-ray detector used therefor and production method of x-ray incident window part of the detector
Inventor: SHIMIZU KAZUAKI
IPC: G01T1/18
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a new window member which permits detection of X-ray fluorescence in a wider range of the hard and soft X-ray areas for a higher performance in the X-ray fluorescence analyzer and the X-ray detector. SOLUTION: In the X-ray fluorescence analyzer which irradiates a sample S placed in a vacuum sample chamber 100 with X rays from an X-ray tube 200 to analyze the X-ray fluorescence KX generated from the sample with a spectroscopic element 350 and measures and analyzes the intensity of the X-ray fluorescence, spectrally analyzed, with an X-ray detector 400, a window material of the incident window part 420 of the X-ray detector 400 for measuring the intensity of the X-ray fluorescence is made up of a thin film layer 432 produced by sputtering vapor deposition of a substance having an absorbing end near on the short wave side of the X-ray fluorescence, for example, boron, carbon, boron carbide, boron nitride, boron oxide and carbon nitride on a support member 431 with a mesh-like opening part 433.
Patent JP-2001293852-A (JP)
Title: Ink jet printer
Inventor: IRISAWA TAKESHI
IPC: B41J2/01
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To print out a stabilized good image by preventing nonejection of ink or disturbance of ejecting direction thereof under low temperature environment thereby sustaining stabilized ink ejection of a print head without causing cost increase. SOLUTION: Temperature at an ink jet print section 20 is detected and if it is lower than a specified level, heat generated at a heat imparting part, e.g. a fixing unit 70, is taken in. When the temperature at the print section is higher than the specified level, heat generated at the heat imparting part is discharged to the outside of the printer.
Patent JP-2001298492-A (JP)
Title: Multimedia communication system and exchange control method for the multimedia communication system
Inventor: KASHIMOTO SHINICHI
IPC: H04L12/70
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia communication system, that utilizes a reference address (URL) of a network resource used by the WWW to enable a WWW browser to easily and quickly conduct registration on a multimedia communication server, an exchange service such as sending and receiving, group log-in/log-out, and setting of a terminal state or the like and to provide an exchange control method for the multimedia communication system. SOLUTION: In the transmission processing from a multimedia communication client (User1) to a multimedia communication client (User2), the (User1) makes a setting (h323), denoting a multimedia communication control protocol to a protocol name, 'gk1' denoting an identification name of a multimedia communication server to a computer name and an identification name 'user2' of the multimedia communication client operated on the computer to the identification name of the connection destination as to the reference address of the network resource.
Patent JP-2001306819-A (JP)
Title: Method and system for transfer processing in banking organ
Inventor: TANAKA SHINICHI
IPC: G06Q40/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To offer a prize for transfer to enrich a transfer service to customers and to increase a commission with a prize offered in banking organs. SOLUTION: When a customer desires transfer with a prize offered, he or she impresses a form (transfer request slip) with a seal indicating an application for transfer with a prize offered. Information written on this form is converted to an image by a scanner 11 or a FAX 13, and image data are transferred to an centralized office center 2 and is stored in an exchange server 21. Written information is recognized from this image data by an OCR server 22. If the form is impressed with the seal, this seal impression is extracted by a prize server 23, and dividends are calculated and are paid to customers who have won prizes in a lottery.
Patent JP-2001308351-A (JP)
Title: Optical semiconductor device
Inventor: FUJINO YOSHITSUGU
IPC: H01L31/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device that is made smaller and thinner to be suitable for surface mounting, etc., highly reliable and inexpensive. SOLUTION: A photodetector 13 is provided in an envelope 12 so that a photodetecting surface 17 is opened on the surface of the envelope 12. A titanium dioxide thin film of a high refractive index and a silicon dioxide film of a low refractive index are laminated alternately on the photodetecting surface 17 of the photodetector 13 by direct deposition. Thus, the photodetecting surface 17 is coated with a filter 18 constituted of a multiplayer film, which reflects light in the infrared region and transmits light in the visible light region.
Patent JP-2001309093-A (JP)
Title: Imagereader, information processor and image read system
Inventor: FUKAWA YOSHIHIKO
IPC: G06T1/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a system including a battery-driven image reader that provides information with respect to reduction in a battery residual capacity to a user for its proper countermeasure. SOLUTION: The image reader 100 has a battery residual capacity detection circuit 107. When the circuit 107 detects that the residual capacity of a battery 106 reaches a prescribed threshold or below, the image reader 100 informs a computer 200 about it. The computer 200 displays a warning on a monitor 201 in response to the notice.
Patent JP-2001309554-A (JP)
Title: Sensor circuit and sensor control method
Inventor: KATAYAMA TOSHIHIKO
IPC: H02J1/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensor circuit which can contribute to power savings. SOLUTION: A switching transistor 17 is provided between a photosensor 11 and the DC voltage power supply of the photosensor, and a control IC 12 switches ON/OFF states of the switching transistor 17 to control a current applied to the photosensor 11. The control IC 12 turns on the switching transistor 17 to supply a power to the photosensor 11 with a predetermined timing, i.e., when, immediately before or immediately after a blank takeup motor starts operation, to read an output voltage of a phototransistor 15. After reading, the switching transistor 17 is turned off and the power supply to the photosensor 11 is cut off.
Patent JP-2001299542-A (JP)
Title: Pillow
Inventor: SHINTAKU MIDORI
IPC: A47G9/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pillow which is so user-friendly as to be able to easily adjust the height and can absorb bad odor with an absorbing agent such as activated carbons put in a pocket section. SOLUTION: A pocket section 5, which is provided with an opening and closing means 4 at least on one side periphery of a bag body 2 of a pillow main body 1, is detachably installed inside and outside of the bag body 2.
Patent JP-2001305184-A (JP)
Title: Electric connector
Inventor: ODEMIZU FUMIHIRO
IPC: G01R1/073
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent leak or jump-in of high frequency wave. SOLUTION: In a housing 110 of an electric connector 100, a recess opened below is provided, and in the recess, the end part 121b of a contact 120 is pressed downward to an electronic circuit substrate 400 by an elastomer 130. If the lead 210 of IC 200 is pushed to the end part 121a of the contact 120, spring effect of the contact 310 is given by the elasticity of the elastomer 130 and the IC 200 is stably installed. The housing 110 is formed with conductive material, connected to GND and functions as shield of the contact 120. Electric contact is surely prevented with an insulative sheet 141 having insulation and insulativs elastomer 142 between the housing 110 and the contact 310 and the electronic circuit substrate 400 except for the locations where contact is necessary.
Patent JP-2000331480-A (JP)
Title: Column selecting circuit minimizing load of data input and output line, semiconductor memory provided with the circuit, and arrangement method for the semi conductor memory
Inventor: JEONG WOO-PYO
IPC: G11C11/409
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To minimize a load of a data input/output line by connecting a second data line sharing a second selecting section to first data lines of at least one or more responding to each column selecting signal indicating an address of a bit line. SOLUTION: A first transistor TAi transmits data of a bit line in a second bank RB1 to a second transistor TBi through a first pair of data line FDL responding to a bank selecting signal PCBSEL1 applied to a gate. The second transistor TBi transmits data of one of the first pair of data line FDL to a third transistor TCi through a pair of second data line SDL responding to a column selecting signal CSLi applied to a gate. The third transistor TCi transmits data of the second pair of data line SDL to data input/output lines IO,/IO pair responding to a bank selecting signal PCBSELI applied to a gate.
Patent JP-2001320139-A (JP)
Title: Metal base circuit board
Inventor: MIYAKOSHI TOMOHIRO
IPC: H05K1/05
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem as a solder flow, dislocation of an electronic part and the like. SOLUTION: On a metal plate 6, at least a copper circuit 2 is provided through an insulating layer 5 which comprises a solder pad part for mounting a part. Here, a circuit surface connected to the solder pad is provided with a material 1 of bad solder wettability with aluminum preferred as the material.
Patent JP-2001317116-A (JP)
Title: Grating
Inventor: MURASE NORIO
IPC: E03F5/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a durable, simply-structured inexpensive grating having a non-skid surface. SOLUTION: This grating 10 is provided with a main body 11 integrally constructed of a grating part 12, which is formed of a combination of two plate-shaped vertical parts 12a made of steel materials crossing each other at right angles and four rod-shaped horizontal parts 12b, and an outer frame part 13 made of a rectangular steel material surrounding the outer circumference of the grating part. On the overall surface of the main body, a rubber coating layer 15 formed by rubber vulcanization molding is arranged. The rubber coating layer may be colored.
Patent JP-2001318879-A (JP)
Title: Integrated circuit and method for controlling the same
Inventor: ADACHI KAORU
IPC: G06F13/36
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To safely and quickly operate a circuit connected through a bus. SOLUTION: A cache memory 11 for a high speed access and a DRAM 12 for a middle speed access are connected through an address bus, a control bus, and a transfer data bus to a CPU 10. The bus between the cache memory 11 and the DRAM 12 is provided with switches S11, S12, and S13. At the time of high speed access, the switches S11, S12, and S13 are turned off. The length of the bus is substantially shortened so that it is possible to stably perform access to a cache memory 11. At the time of performing access to the DRAM 12, the switches S11, S12, and S13 are turned on.
Patent JP-2001322525-A (JP)
Title: Head part protective air bag device
Inventor: TAJIMA HIROYUKI
IPC: B60R21/20
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a head part protective air bag device capable of covering an inflator by securing cushion performance without increasing the number of part items even if the inflator is arranged in a roof side rail part. SOLUTION: This head part protective air bag device M1 is constituted by arranging an assist grip 11 and an air bag 23 covered with an air bag cover 15 and housed by being folded up on the cabin inside 1. The air bag 23 unfolds and inflates by push-opening a door part 21 of the covering air bag cover 15 at inflow time of inflating gas from the inflator 31 fixed to a body 1. The inflator 31 is arranged in a position being the car outside O of the assist grip 11 to be fixed to the body 1.
Patent JP-2001323310-A (JP)
Title: Method for producing reduced iron
Inventor: INABA SHINICHI
IPC: C21B13/10
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a reduced iron production method in which a charging quantity of an atmosphere adjusting material is reduced and the reoxidation of the reduced iron is prevented in a furnace suppressing impurities such as ash content of carbonaceous material in the reduced iron. SOLUTION: In the rear half part of a heating part in a rotary hearth furnace, the atmosphere adjusting material consisting essentially of carbon component, such as coal, is laid on the upper part of an agglomerate bed by utilizing the gravity from a space at the upper part of the agglomerate bed.
Patent JP-2001322761-A (JP)
Title: Sheet post-treatment device
Inventor: SUGIYAMA YOSHIHIDE
IPC: B65H37/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device whole body without increasing the cost in a sheet post-treatment device post-treating a delivery sheet as necessary and discharging it to delivery paper stack position. SOLUTION: An endless belt 36 is provided by wound around timing pulleys 33, 34, and 35. A sheet pushback member 37 also served as a sheet receiving member is rotationally attached to the endless belt. The sheet pushback member is so formed that an engagement part 37a is engaged with a guide provided in the device with the driving of the rotation of the endless belt so as to be freely taken in/out in the sheet delivery direction by a sheet delivery means 6. When post-treating the delivery sheet, the sheet is moved to a sheet receiving position for receiving the delivery sheet fallen to the delivery paper stack position and, when the post-treatment is not performed, the delivery sheet is retreated from the sheet receiving position so as to be fallen to the delivery sheet stack position on a stack tray 5.
Patent JP-2001325870-A (JP)
Title: Input circuit for control signal
Inventor: FUKUYA YOSHIFUMI
IPC: H01H47/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally when either a contact point a or a contact point b constituting a pair for an input signal becomes of an irregular value, a control processing is seriously affected thereafter. SOLUTION: This circuit is provided with a contact point a priority circuit 4 for outputting 1 to combinations of input other than, in the case where a contact point a signal and a contact point b signal are inputted and only the contact point a signal is 0, a contact point b priority circuit 5 outputting 0 to combinations of input other than in the case, where a contact point a signal and a contact point b signal are inputted and only the contact point a signal is 1, a first AND circuit 6 outputting a logical product of output of the contact point a priority circuit 4 and a final output value, a second AND circuit 7, outputting a logical product of output of the contact point b priority circuit 4 and a negative value of the final output value, and an OR circuit 8 determining a logical addition of outputs of the first AND circuit 6 and second AND circuit 7 to obtain final output.
Patent JP-2001324371-A (JP)
Title: Liquid level detection device and liquid level remote supervisory system
Inventor: HONOKI TERUYOSHI
IPC: G01F23/26
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detection device easily mountable on a vessel and easily replaceable, having excellent explosion proofing property, corrosion resistance and detection precision, and liquid level remote supervisory system. SOLUTION: This liquid level detection device or this liquid level remote supervisory system is equipped with plural liquid level detectors connected through a cable, and a display means or a remote device for receiving and displaying output signals of each liquid level detector through the cable, and comprises a detection electrode, a detection means for detecting a capacitance to ground of the detection electrode, and an insulating housing for sealing them. This device or system is formed so as to detect liquid levels of each layer formed by two or more kinds of liquids having different permittivities and gravities, and to be able to be stuck magnetically on the vessel wall of a magnetic body storing the liquid by a magnet buried in the insulating housing.
Patent JP-2001327054-A (JP)
Title: Bus duct connector
Inventor: MATSUE TOYOKAZU
IPC: H02G5/08
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a bus duct connector which is detachable, without moving bus ducts after their construction or degrading long-term reliability and connection workability, and lowering the advantageous property of the bus ducts in terms of cost. SOLUTION: The bus duct connector is constituted of a connector body, and a first fastening bolt and a second fastening bolt, with the connector body made to correspond to the ends to be formed at respective connecting ends of the bus-bars of a first bus duct and a second bus duct, and is constituted of a plurality of composite boards formed by integrating conductor boards, and insulating boards having bolt holes with the bolt holes commonly connectable to each other, and a pair of side boards which interposes and holds these composite boards between them with discoidal collars in between, and the connector body has space portions between the composite boards for inserting the bus-bar end parts of the first and second bus ducts and touching the conductor boards respectively.  The first and second fastening bolts are passed via the bolt holes of the inserting boards of the composite boards, and via the cutouts of prescribed length of the bus-bar ends of the first and second bus ducts from one over to the other of the pair of side boards.
Patent JP-2000357667-A (JP)
Title: Laser processing apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: B23K101/40
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To form a less variable, highly reliable semiconductor film by irradiating a film to be irradiated with pulsed laser light via an insulating transparent substrate, and specifying the relationship between the energy density E of a laser and the number N of the irradiation pulses of the film to implement optimal laser annealing. SOLUTION: Laser annealing is performed by having a film irradiated with pulsed laser light through an insulating transparent substrate and satisfying the relationship log10 N<=-0.02 (E-350) between the energy density E [mJ/cm2] of a laser and the number N of irradiation pulses of the film. Specifically, the laser light is oscillated by an oscillator 2 and amplified by an amplifier 3 via total reflection mirrors 5 and 6, and then enters an optical system 4 vial total reflection mirrors 7 and 8. This system 4 processes the incident light into a slender beam of 10 to 30 cm in length and of about 0.01 to 1 cm in width. The energy of the laser light passed through the optical system 4 becomes 1,000 mJ/shot at most.
Patent JP-2001322119-A (JP)
Title: Method and apparatus for drying resin
Inventor: YAMAMOTO TAKANORI
IPC: F26B17/16
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for drying a resin for realizing a uniformity of resin drying. SOLUTION: The apparatus for drying the resin comprises a plurality of heater units (520, 521-52N, 531-53N, 541-54N) installed as means for drying particulate, powder or pellet-like resin (resin pellet 2). In this case, approaching distances between radiating surfaces of the respective units are set to the same or substantially the same. Thus, transfer heats from the units to the resin are made uniform, and hence the uniformity of the resin drying is realized.
Patent JP-2001330008-A (JP)
Title: Four-position actuator
Inventor: YAMAMOTO YASUSHI
IPC: F15B15/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a four-position actuator with a simple structure enabling the diameters of a piston and a cylinder to be decreased. SOLUTION: Large diameter cylinders 3 and 7 are provided on both ends of a cylinder body 4, small diameter cylinders 4 and 6 are provided inside the large diameter cylinders 3 and 7, and large diameter parts of a pair of right and left stepped pistons 14 and 16 are fitted into the small diameter cylinders 4 and 6. The small diameter parts of the stepped pistons 14 and 16 are engaged with annular pistons 13 and 17 engaged with the large diameter cylinders 3 and 7, respectively. An end of an output lever 38 is engaged with a rod 15 for interconnecting the pair of right and left stepped pistons 14 and 16. A return spring 39 is stored in the end of the large diameter cylinder 7, and a sub piston 12 having a rod for moving by pressure the stepped piston 14 against a force of the return spring 39 is engaged with a sub cylinder 2 connected to the large diameter cylinder 3.