baber/WOPTO huggingface dataset:
Patent JP-2001255377-A (JP)
Title: Two-dimensional image detector
Inventor: YOSHIMUTA TOSHINORI
IPC: G01T1/29
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional image detector with a sufficient number of pixels onboard in which the outside dimension of a casing is made as compact as possible and the distance from the face of an image pickup sensor to the casing is shortened. SOLUTION: The four corners of a glass substrate 5a are cut in such a way as to match with the shape of a casing 6a to house the glass substrate 5a, and the image pickup sensor 1 or image pickup sensor 1, control circuit 4 for controlling the image pickup sensor 1, gate drive circuit 2, reading amplifier 3, and bias impressing part are on board of the substrate 5a. The distance Q between the face of the image pickup sensor 1 and casing 6a is made as short as possible, and the outside dimension of the casing 6a is made compact. Therefore, it is possible to radioscopically pick up the image of a specimen even in the vicinity of the casing 6a in a comfortable attitude.
Patent JP-2000349297-A (JP)
Title: Thin film transistor, panel and manufacture thereof
Inventor: TAKEHASHI NOBUITSU
IPC: G02F1/136
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To lessen TFTs, pixels on a substrate, a reflecting plate or the other elements in the number of fabricating processes by a method wherein impurity ions are implanted into a semiconductor laser using a gate electrode of multilayered structure as a mask for the formation of an LDD region. SOLUTION: An a-Si layer is deposited on a glass substrate 10 and then crystallized into a polycrystalline silicon layer. The polycrystalline silicon layer is patterned, and an SiO2 layer 2 is formed on the glass substrate 10 so as to cover the patterned polycrystalline silicon layer. Furthermore, an aluminum layer is formed on the substrate 10 and patterned into a lower gate electrode 42. A channel region 170 is positioned under the gate electrode 42, a region out of lateral regions is covered with an upper gate electrode 43 excluding the region 170, an LDD region 152 is formed between a source region 150 and a channel region 170, and an LDD region 162 is formed between the drain region 160 and the channel region 170.
Patent JP-2000298290-A (JP)
Title: Liquid crystal display device
Inventor: SATO TAKUO
IPC: G02F1/1335
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device, in which the incident light diffused or reflected as well as returning light is prevented from entering a transistor part and problems, such as a leakage current by light or the like is prevented. SOLUTION: This device has a TFT substrate 1, having TFTs 7 as pixel transistors, and a counter substrate 2 facing the TFT substrate 11 through a liquid crystal layer 3, and light-shielding layers (upper light-shielding layer 4 and lower light-shielding layer 5) are formed on both of the counter substrate side of the pixel transistor and the opposite side of the pixel transistor to the counter substrate. For the light-shielding process in the counter substrate side, the incident light from the counter substrate side is all cut by the light-shielding layer 4 and the lead electrodes 12 in all regions except for the pixel opening.
Patent JP-2001255465-A (JP)
Title: Shutter device for microscope
Inventor: KOYAMA KENICHI
IPC: G02B21/26
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device for a microscope made excellent in versatility and inexpensive, preventing the arrangement of a manipulator and a reflux device from being restricted and excellent in handleability. SOLUTION: This shutter device for a microscope provided with a vertical fluorescent illuminator, a transmission illuminator including a condenser 8, and a middle seat type stage 6 on which a sample 4 is placed is equipped with an attachable/detachable shutter 55 disposed on a transmission illuminating optical path on the lower surface side of the middle seat 5 of the stage 6 and an operation part 56 for attaching/detaching the shutter 55 on the upper side of the middle seat 5.
Patent JP-2001252344-A (JP)
Title: Photoelectron releasing material and negative ion generator
Inventor: FUJII TOSHIAKI
IPC: A61L9/22
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectron releasing material which is capable of releasing negative ions stably for a long period of time, and a negative ion generator using the same. SOLUTION: This photoelectron releasing material 1 is constituted by coating the front surface of a base material 2 with Au 3 as a photoelectron releasing substance in the form of a thin film and adding a holding material 4 from above the same. The Au 3 releases photoelectrons by irradiation with UV rays from a UV source.
Patent JP-2001254670-A (JP)
Title: Axial piston pump/motor
Inventor: SAKAMOTO NORIHIKO
IPC: F04B1/22
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To ressolve a problem that in a conventional axial piston pump/motor, a number of members in addition to a flat plate-form retainer are needed to prevent separation of a shoe from an oblique plate, structure is complicated, and thus assembling ability of the axial piston pump/motor is worsened and a device is increased in size and a cost. SOLUTION: A retainer 6 formed in a disc-form manner and the same number of guide holes 6a as that of plungers 3 is directly engagedly mounted on the tip part of a plunger block 2 formed in a spherical shape and having a contact part with the retainer 6 to constrain a shoe 4 arranged at the tip part of the plunger 3 and formed integrally with the plunger 3. A cut 6f reaching a guide hole 6a is formed in the inner peripheral part of the retainer 6 making contact with the tip part of the plunger block 2.
Patent JP-2001256958-A (JP)
Title: Terminal for lead storage battery
Inventor: TSUTSUMI YOSHIO
IPC: H01M2/30
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a terminal for lead storage battery that has higher tightening strength than hexagonal stud bolt by means of a simple bolt terminal. SOLUTION: The terminal for lead storage battery is equipped with a bolt terminal 1 consisting of a bolt head 3 and a threaded portion 2, a seat 5 that buries the bolt head 3 and an ellctroconductive member 8. The bolt head 3 has a tetragonal plane whose W/L is larger than 1.9 where W and L denote longer side of the tetragon and nominal diameter of the threaded portion 2, respectively.
Patent JP-2001253910-A (JP)
Title: Method of producing polypropylene-based resin containing long-chain branched chain
Inventor: NAKAYAMA KOICHI
IPC: B29C47/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a polypropylene-based resin composition having improved moldability and processability in a relatively short time under an industrially advantageous condition. SOLUTION: This method of producing the polypropylene-based resin composition is characterized in that an organic peroxide having <=70 deg.C half-life temperature of one hour is dissolved in a solvent, the obtained solution of the organic peroxide is brought into contact with a polypropylene-based resin in an inert gas atmosphere at the melting point of the polypropylene-based resin or lower than it and the polypropylene-based resin is treated for a time required to thermally decompose 99% of the organic peroxide or longer than it to modify the polypropylene-based resin in a solid phase.
Patent JP-2001258748-A (JP)
Title: Cover body structure of container
Inventor: INOUE HIROKI
IPC: A47J27/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a container such as an electric water heater with a cover body configured such that when the cover body is closed, an open/close operation body (a latch button) to open and close the cover body is automatically locked and the cover body will not open accidentally. SOLUTION: A latch button control member 30 is provided to control the action of the latch button 21 which operates when the cover body 8 is opened. The operation section 30a of the latch button control member 30 is configured to face the surface of the cover body 8 constantly biased toward the outside of the surface of the cover body 8 by a latch button control spring 31 and only when the operation section 30a is pushed down resisting the biasing force of the latch button control spring 31, the control by the latch button 21 is released and the cover body 8 can be opened.
Patent JP-2001263976-A (JP)
Title: Heat exchanger
Inventor: FUKUSHIMA MUTSUMI
IPC: F28D1/03
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a heat exchanger by expanding a contact area between the curved part of an inner fin and the inside of a tube. SOLUTION: In a meandering inner fin having curved parts and linear parts that are alternately formed, a series of the curved parts are formed having a small diameter at two point close to the linear part side and a large diameter between both small diameters. The curved part of the inner fin is deformed to a linear shape or a shape close to that by applying a force from both flat surfaces of a tube in which the inner fin is stored, so as to expand a contact area with the inside of the tube.
Patent JP-2001267206-A (JP)
Title: Alignment method, aligner, and method for producing semiconductor device
Inventor: OSAKI YOSHINORI
IPC: G03F9/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an alignment method wherein the alignment accuracy of an alignment mark is not deteriorated even when the mark gets out of shape due to a primary process factor, an aligner, and a method for producing semiconductor device. SOLUTION: In the alignment method, the positions of alignment marks in a plurality of sample shots formed on a substrate are measured under a prescribed measurement condition and a substrate is positioned based on the results of the measurements. The measurement condition is selected based on the variation of the measured values of the positions of the alignment marks found from the results of measurements obtained by successively measuring the positions of the marks while the marks are moved at a prescribed pitch in a direction which is different from the direction of measurement.
Patent JP-2001268677-A (JP)
Title: Speaker box
Inventor: TAKEHARA HIROSHI
IPC: H04R1/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a speaker box which can be easily decomposed for disposal. SOLUTION: Rigid parts of a baffle, a top plate, a bottom plate, a side plate, a rear plate, etc., are mutually fitted and covered with a sheet 6 for decoration and a part of the sheet 6 is adhered to fix the rigid parts with the sheet 7.
Patent JP-2001267302-A (JP)
Title: Method of manufacturing semiconductor
Inventor: URASHIMA HITOSHI
IPC: H01L21/316
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a product on the side and the surface of a pattern, when a ferroelectric thin film formed on a metallic thin film is to be dry-etched. SOLUTION: An adhering product can be removed by immersing a substrate in H2O, whose temperature is 40 deg.C-90 deg.C after a ferroelectric film is etched, by using a mixed gas constituted of Ar, C2F6 and Cl2.
Patent JP-2001006676-A (JP)
Title: Positive electrode material for lithium secondary battery, positive electrode and lithium secondary battery
Inventor: SUEYOSHI TAKESHI
IPC: H01M4/505
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress the elution of Mn and provide a material having excellent battery characteristics at high temperatures by covering the particle surface of a lithium-manganese composite oxide with one kind selected from a group of a metallic compound and a metallic oxide having electric and lithium conductivities. SOLUTION: A metallic oxide or metallic sulphide having electric and lithium conductivities is carried in a lithium-manganese composite oxide for use in an electrode of a lithium secondary battery. Specifically, a transition metal oxide or sulphide such as Ti, Sn, V, Nb, Mo and W is named. That is, by covering the surface of the lithium-manganese composite oxide with the metallic oxide or metallic sulphide, the elution of Mn out of the lithium-manganese composite oxide can be suppressed and battery characteristics such as cycle characteristics at high temperatures can be enhanced. In view of easy covering and productivity, the metallic oxide is desirable for use in covering.
Patent JP-2001265881-A (JP)
Title: Message transmission device and message transmission and reception system
Inventor: UENO TOSHIAKI
IPC: G06Q50/22
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a message transmission and reception system which makes active a communication between a patient who is hospitalized and an outside person. SOLUTION: A Web terminal 200 is provided for each hospitalized patient in facilities such as a hospital to create environment enabling connection with the Internet. Information on hopitalized patients is displayed on the personal computer 100 of an Internet user to make the Internet user specify a patient to which the user wants to send inquiry mail, so that the mail is distributed. Thus, the Internet user and hospitalized patient are allowed to communicate with each other.
Patent JP-2001265849-A (JP)
Title: Method for making interior color coordinate plan and device used for the same method
Inventor: MACHIDA HIROKO
IPC: G06Q50/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently making an interior color coordinate plan based upon a standardized image, a device used for the method, and a color file used for the device. SOLUTION: From color files by images composed of color matrixes arrayed in predetermined coloring pattern with images showing the colors, shapes, and raw materials of respective members constituting the interior of a building so that specific images are represented by color systems, images of the respective members constituting the interior are retrieved and selected to display the whole image of the interior, and an interior color coordinate plan is made on the basis of the standardized image.
Patent JP-2001270750-A (JP)
Title: Cement admixture and method for producing cement hardened body using the same
Inventor: ADACHI YOSHIO
IPC: C04B28/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cement hardened body having high waterproofness without lowering its mechanical strength using a cement admixture. SOLUTION: The subject cement admixture comprises a substituted succinic acid polyvalent metal salt as active ingredient; wherein the substituted succinic acid polyvalent metal salt is preferably a metal salt of the substituted succinic acid having a 6-36C alkyl or alkenyl group, more preferably calcium salt of the above substituted succinic acid.
Patent JP-2001274711-A (JP)
Title: Broadcast receiver
Inventor: FUKUOKA NOBUHIRO
IPC: H04B1/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional broadcast receiver that has needed mush trouble for adjustment to prevent detuning of a tuning circuit. SOLUTION: The broadcast receiver is provided with a 1st tuning circuit 11 (2nd tuning circuit 13), that controls the resonance frequency on the basis of a tuning voltage from a PLL circuit 20 to tune to a DAB broadcast signal, a 1st mixer 31 (2nd mixer 41) that generates a 1st level difference voltage corresponding to a level difference, when detecting the level difference between an input signal and an output signal of the 1st tuning circuit 11 (2nd tuning circuit 13), a 1st voltage comparator 33 (2nd voltage comparator 43) that compares a 1st reference voltage (2nd reference voltage) from a 1st reference voltage source 32 (2nd reference voltage source 42) with the 1st level difference voltage and detects the level difference as a 2nd level difference voltage,  when detecting the level difference between the 1st level difference voltage and the 1st reference voltage (2nd reference voltage), and a 1st adder 34 (2nd adder 44) that corrects the tuning voltage on the basis of the 2nd level difference voltage.
Patent JP-2001271468-A (JP)
Title: Fitting structure of solar cell module
Inventor: JAKUDO JUNICHI
IPC: E04D13/18
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a solar cell module securing the safety of the solar cell module, facilitating its fitting words, and improving the workability. SOLUTION: This fitting structure for the solar cell module is formed of a frame rail arranged from an eaves edge to a ridge, comprising a receiver face receiving the bottom part of an outer frame of the solar cell module, a side face, and a bottom face, having a groove parallel to the receiver face, and opened toward the upper part; and a fixing metal comprising a sliding part inserted in the groove in the frame rail and possible of sliding the longitudinal direction of the frame rail, a positioning part abutting on the outer frame side face of the solar cell module and provided vertically to the sliding part, and a clamp part abutting on the top face of the outer frame of the solar cell module.  The solar cell module is so fitted that the outer frame of the solar cell module is inserted and clamed between the receiver face of the frame rail and the clamp part from the both directions of the eaves edge side and the ridge side and the positioned by the positioning part of the fixing metal.
Patent JP-2001276309-A (JP)
Title: Rotary display device for game machine
Inventor: NAKAJIMA TADASHI
IPC: A63F5/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of a rotating body and the silence of a drive source. SOLUTION: By an output from a controller 14, a light source 3 is lighted and also a motor 5 is rotated. The rotary force of a motor shaft 12 is transmitted from a driving gear 13 through a driven gear 10 and the rotating body 4 to a reflector 11 and the reflector 11 is rotated. Light emitted from the light source 3 is reflected on the rotated reflector 11 and transmitted through a cover 6 and colored light transmitted through the cover 6 is rotated like the light of a lighthouse.
Patent JP-2001284722-A (JP)
Title: Surface-emitting semiconductor laser and its manufacturing method
Inventor: KONDO TAKAYUKI
IPC: H01S5/183
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface-emitting semiconductor laser that oscillates in a single horizontal mode, and can obtain a high-output laser beam, and its manufacturing method. SOLUTION: A surface-emitting semiconductor laser 100 includes a resonator 120. The resonator 120 is formed by laminating a lower mirror 102, an active layer 103, and an upper mirror 117. The upper mirror 117 includes first and second mirror parts 114 and 108. In a reflection factor adjustment layer 104, a part that is included in the first mirror 114 has film thickness for meeting Bragg reflection conditions, a part that is included in the second mirror 108 has film thickness for meeting anti-Bragg reflection conditions, and the reflection factor of the first mirror 114 is larger than that of the second mirror 108.
Patent JP-2001285368-A (JP)
Title: High-speed communication apparatus using portable telephone
Inventor: ISHIMARU KAORU
IPC: H04L12/66
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To make it possible not only to communicate at high speed in a communication system connected between a plurality of LANs using portable telephones but also to change a transmission rate when a transmission rate on either a transmitting side or a receiving side is changed. SOLUTION: High-speed communication apparatus 1 that employs portable telephones 5 connected to LAN 9A and LAN 9B through communication means 7 comprises: a plurality of portable telephone ports connecting portable telephones having data ports; data monitoring means for monitoring data amount; telephone port monitoring means for monitoring service conditions of the portable telephone ports; and division/integration means for dividing data from LAN into a plurality of transmission paths to transmit and for integrating data received from a plurality of transmission paths to transmit to LAN, wherein when data amount has increased, the apparatus detects if there are any empty portable telephone ports to increase the transmission path through the empty portable telephone ports.
Patent JP-2001284059-A (JP)
Title: Transparent electrode, organic electroluminescent element, treating device and treating method of transparent electrode
Inventor: AIKAWA KOUICHIRO
IPC: H05B33/12
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electrode with improved work function and a treating method of the transparent electrode which improves the work function of the transparent electrode surface. SOLUTION: A transparent electrode composed of a transparent substrate and a transparent conductive film, formed on the transparent substrate and exposed to the gas containing active oxygen, is provided. The transparent electrode treating device comprises a plasma generator generating the second gas including active oxygen by generating a plasma in the first gas supplied to the plasma generator from the outside, and a treating chamber to which the second gas is supplied from the plasma generator. The treating chamber houses the transparent electrode composed of the transparent substrate and the transparent conductive film formed on the transparent substrate, and conducts active oxygen treatment to the transparent electrode using the second gas supplier from the plasma generator.
Patent JP-2001283683-A (JP)
Title: Input device on vehicle
Inventor: ONODERA MIKIO
IPC: G05G9/047
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an input device with an excellent operability to be mounted on vehicle. SOLUTION: The input device adjusts the functions of air-conditioner, radio, TV, CD player, navigation system, etc., mounted on a vehicle, by operating a single manual-operating unit. The manual operating unit 70 is equipped with a detecting means for hand and fingers (a photo-interrupter for instance) 73 and a reporting means (a vibrator for instance) 72 that vibrates with a mode depending on the operating position of the manual operating unit 70. Because the detecting means 73 for hand and fingers detects the boarder to have held the manual operating unit 70 with the detecting means 73 and the reporting means 72 vibrates with the mode coping with operating position of the manual operating unit 70, a crewman can know operating positions of the manual operating unit 70 before and after the switching without watching a display.  Because the manual operating unit 70 can certainly switch with a touch input, driving of the vehicle and functional switching of vehicle-mount electronic apparatuses can more easily be operated.
Patent JP-2001279313-A (JP)
Title: Method for producing molten metallic iron
Inventor: TANIGAKI YASUHIRO
IPC: C21B13/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To establish a method by which a high purity molten reduced iron can be produced with good productivity by efficiently progressing the reduction to obtain a semi-reduced material and efficiently progressing the further reduction and melting in a short time in the state of keeping the temperature of the semi-reduced material when the metallic iron is produced by reducing formed raw material containing carbonaceous reducing agent and iron oxide-containing material. SOLUTION: Formed raw material containing carbonaceous reducing agent and iron oxide-containing material, is charged into a traveling hearth type reduction furnace, and the outer shell composed of metallic iron is formed or the state, in which the metallic iron is set up as a network and the carbonaceous reducing agent is left in the gaps of the network, is formed by reducing the above formed raw material to 30-80% reducing ratio in the reduction furnace. Further, the produced slag containing FeO in the inner part is coagulated and the reduced formed material is charged into a melting furnace in the state of keeping the high temperature and the final reduction and melting are performed to obtain the objective molten metallic iron.