baber/WOPTO huggingface dataset:
Patent JP-H11188987-A (JP)
Title: Ballpoint pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen of a low cost without diffusing an ink due to a temperature or atmospheric pressure change without bringing about a backflow or direct flow of the ink by maintaining a draught resistance of a writing tip in the pen immediately filled with an aqueous ink having a low viscosity. SOLUTION: In the ballpoint pen comprising a tip 13 having a tip ball 14 always urged to an inner edge of a ball embracing part 13d of the tip end front of a barrel 1 so that the contact state is released at the time of writing, an aqueous low viscosity ink having a viscosity of several to several tens mPa.S charged in rear of the barrel, and a follower 20 for preventing an evaporation of the ink at an end of the ink and moving by following to consumption of the ink; a valve chamber 9 having a guide hole 8 for communicating a valve disc seat 5 with an ink container 1a is provided rear of the tip 13, a valve disc 11 is urged by a spring 12 in the chamber 9 to be brought into close contact with the seat 5 to always block the hole 8 to release the close contact state of the disc 11 with the seat 5 by a negative pressure at the time of writing to discharge the ink to the tip side.
Patent JP-2000187984-A (JP)
Title: Semiconductor memory and sub-word line drive signal generating circuit
Inventor: AKAMATSU HIRONORI
IPC: G11C11/401
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To enable adoption of a hierarchical type word line constitution even in a DRAM in which memory blocks being adjacent holding a sense amplifier array between them in a memory array is defined as a bank. SOLUTION: Each memory block MA1-MA4 operates as a bank. Each sense amplifier array SL2-SL4 is positioned between tow adjacent memory blocks, and it is shared by these two memory blocks. Plural main word lines being not illustrated are arranged in each memory block MA1-MA4 in parallel to sense amplifier trains SL2-SL4, also driven by main word line driving circuits RDEC1-RDEC4. Sub-word line drive signal lines SWCL1-SWCL5 are arranged at each sense amplifier array SL1-SL5 respectively. The sub-word line drive signal lines SWCL2-SWCL4 are shared by adjacent memory blocks MA1-MA4 respectively. The sub-word line drive signal lines (SWCL2, SWCL3), (SWCL3, SWCL4) arranged separately to sense amplifier arrays (SL2, SL3), (SL3, SL4) being positioned at the both sides are connected to the memory blocks MA2, MA3 respectively.
Patent JP-H11190807-A (JP)
Title: Optical transmission tube
Inventor: HOTTA ATSUSHI
IPC: G02B6/032
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the inner surface smoothness of a sealing body and a clad boundary and to prevent the occurrence of damage in the tube while manufacturing the tube or using the tube over a long period by closing the both side opening sections of a clad with sealing plugs and providing a coating layer of a coating film on the side surface of the plugs. SOLUTION: A tubular clad 1 inner section is filled with a transparent core 2, which is liquid having the refractive index that is larger than the refractive index of the clad 1, and the both side opening sections of the clad 1 are closed by sealing plugs 3. At that time, cylinder shaped metallic sleaves 4 are fitted onto the both side outer peripheral sections of the clad 1, a calking section 5 of the sleave 4 is calked and the both side outer peripheral sections of the sleave 4 are pressed and deformed. Moreover, a coating layer 6 is provided on the side surface of the plug 3. The plug 3 of the light incident side is formed from a transparent material. Thus, the light beams made incident on the plug 3 are transmitted to the core 2, reflected by the clad 1, transmitted to the other side of the core 2 and emitted from the other side of the plug 3.
Patent JP-H11188475-A (JP)
Title: Molten metal ladle device and metal supply method
Inventor: NAKAJIMA KOSAKU
IPC: B22D17/30
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a novel molten metal ladle device and the pouring method thereof, wherein a clean molten metal is pumped and the molten metal is prevented from touching the air as much as possible at the time of transferring and pouring the molten metal. SOLUTION: This device comprises; a container body 11 being constituted movably, elevatably, and inclinably in a front direction; an outside tube part 20 being formed at the front part of the body 11 along the top part of the body 11 from a tube opening part 21 arranged below the bottom part of the body 11; an inside tube part 25 being formed along the bottom part of the body 11 from the tube top part in sequence with the part 20; a connecting part 30 which is formed at the tube bottom part of the part 25 and is connected with a container body internal part 12; and a gas control means 50 to decrease or increase the pressure of the part 12 via gas flow inlet/outlet parts 41, 42 formed in the body 11.
Patent JP-2001185397-A (JP)
Title: X-ray generator
Inventor: UEDA TOSHITSUGU
IPC: H05G2/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray generator to produce powerful X-ray. SOLUTION: The X-ray generator comprises a laser beam irradiation tool to condense and irradiate laser beam on the first target, the second target insulated electrically from the above first target and arranged in the vicinity of the first target and a voltage application tool to apply voltage between the first and the second targets. Electrons in the plasma generated by laser beam irradiation on the first target are accelerated with the above voltage application tool and collide against the second target.
Patent JP-H11193128-A (JP)
Title: Sorting device and sorting method using it
Inventor: HOSHI TOSHIOMI
IPC: B65G47/51
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a sorting device and a sorting method using this device, capable of efficiently performing the sorting without reducing the number of moving chutes, in relation to articles of various lengths. SOLUTION: The sorting device is provided with a number of slats 3 for conveying an article 4 put on them, a chute 8 installed by the side of the slats 3, moving chutes 5 which are movably provided along the respective slats 3 and which are moved toward the ends of the slats 3 to press the article on the slats 3, and thus to sort the article into the chute 8 when they are moved in the article conveying direction A together with the respective slats 3, and an article length detecting sensor 9 for detecting the magnitude of the respective articles. When the result obtained by the article length detecting sensor 9 is a specified value or less, a specified number of moving chutes 5 (5A, 5B, 5C, 5D) which correspond to the chute 8, are synchronously moved.  When the result obtained by the article length detecting sensor 9 is a specified value or more, the moving chutes positioned on the downstream side in the article conveying direction A, out of a specified number of the moving chutes 5 which correspond to the chute 8, are moved preceding the upstream side moving chutes.
Patent JP-H11203761-A (JP)
Title: Changer type disk reproducing device
Inventor: SUGAWARA HITOSHI
IPC: G11B17/26
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To reproduce a small diameter disk inserted into a slot and to transfer to the reproducing of a selected large diameter disk smoothly without requiring an operator to repeat a key operation several time when the operator reproduces the large diameter disk housed in a stocker while the small diameter disk is loaded in a reproducing means. SOLUTION: When the selection of a large diameter disk housed in a stocker 20 is made by operating a operation key while a small diameter disk D4s is loaded in a disk reproducing means, the small diameter disk D4s is transferred to an eject position protruded from a slot and, subsequently, when the taking-out of the small diameter disk D4s transferred to the eject position is detected, the selected large diameter disk in the stocker 20 is loaded in a disk reproducing means 20, and reproducing is started.
Patent JP-2000157747-A (JP)
Title: Recording medium, storage device, and game device
Inventor: YAMADA NOBUHIRO
IPC: A63F13/46
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enjoy a card game without complicating the rules of the card game by playing the game by displaying one sheet of a plurality of cards of which the strengths (performance indexes) are different in response to a game environment, on a liquid crystal display screen. SOLUTION: In a portable game machine 11 equipped with a liquid crystal display screen, an operation button and a selecting/setting button or the like, a cassette 12 containing a recording medium 15 in which a game program is stored, is fitted, and at the same time, when the game is enjoyed by two players, the portable game machines 11 of respective players are connected with a communication cable 13. Then, respective players alternately place respective cards at a specified place of the liquid crystal display screen, and the game is advanced by reducing the life point of the opposite player depending on the superiority of the cards.  On respective cards, a performance index to indicate the performance which changes in response to a game environment, is stored as environment performance index data, and also, the cards are constituted in such a manner that an attack and a defense can be designated.
Patent JP-2000192499-A (JP)
Title: Excavator
Inventor: TAKAGI HIROSHI
IPC: E02F3/96
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent stress and center slippage for a hole inner wall face by setting a support block capable of rotating a horizontal shaft for an outer body on the side of the outer body, and setting a working arm for the support block. SOLUTION: An excavator is provided with a machine body 3 constituted by combining an inner body and an outer body 2 mutually coaxially rotating a vertical shaft. A guide hole 4 vertically penetrated by making the vertical shaft in the inner body a core is provided. A pair of working arms 5 are swingably provided oppositely sideward of the outer body 2. A support block 6 capable of rotating a horizontal shaft for the outer body 2 is provided between the side of the outer body 2 and each arm 5, the arm 5 is swung in a constant direction by the support of the support block 6, and set to be shifted in the constant direction. Thus, if it is used for excavation working in a state where the guide rod is inserted for the guide hole 4, working can be performed without moving the machine body as long as the length of the working arm 5 is applied on the size of a desired hole.
Patent JP-2000196171-A (JP)
Title: Solid-state laser
Inventor: MOCHIZUKI TAKAYASU
IPC: G02B6/42
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stable laser beam of high power and quality at a low cost. SOLUTION: Exciting chambers 2-a and 2-b are each provided with laser crystal slabs 1-a and 1-b, a slab-like transparent optical connector 9-1 equipped with parallel edge faces is provided in a space between the crystal slabs 1-a and 1-b, providing narrow gaps between parallel edge faces, the exciting chambers 2-a and 2-b and the transparent optical connector 9-a are fixed separately to an optical bench 70 with holders 71-a, 71-b, and 74, and the exciting chambers 2-a and 2-b and the transparent optical connector 9-1 can be finely corrected on axis. The parallel edge faces opposed to each other through a narrow gap may be vertical to an optical axis, and in this case, the output of a crystal can be effectively utilized. Furthermore, an optical connector can be provided between the laser crystal slabs 1-a and 1-b and a total reflecting mirror 5, and a partial reflecting mirror 6.  The optical connector 9-1 can be deliberately given a temperature distribution or a nonlinear acousto-optic effect so as to actively or fixedly control a laser beam.
Patent JP-2001183409-A (JP)
Title: Inspecting device for printed circuit board and its method
Inventor: FUKAMI YOSHIYUKI
IPC: G01R31/28
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting device for a printed circuit board and its method enhancing the throughput of inspection relative to multiple printed circuit board and which does not require preparation work prior to inspection. SOLUTION: A multiple printed circuit board 20 has many circuits, each including two circuits A, B of the same configuration in the board, and capacitance Ca and Cb are formed between counter electrodes 4A, 4B and wiring patterns 2A, 2B, respectively. Capacitance meters 7A, 7B measures the values of the capacitance Ca and Cb, respectively. A capacitance comparing/processing part 11 finds the difference between measured values of the capacitance Ca and Cb. A quality determining part 8 looks up a tolerance stored in a quality determining condition storage part 10 and checks whether the difference falls within tolerance, thus performing quality check. A quality display part 9 displays a result of the quality check.
Patent JP-2001188026-A (JP)
Title: Instrument and method for measuring temperature of flush-melting furnace
Inventor: ARAKANE TAKAYUKI
IPC: C22B15/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an instrument and a method for measuring the temperature of flush-melting furnace. SOLUTION: A lance tube 20 having a thermocouple T put in its tip part is inserted from an inspection hole 3a bored in the side wall 3c of a reaction shaft 3 and while the insertion depth is varied at specific intervals, the temperature of concentrate falling in the reaction shaft 3 is measured at plural positions to measure the temperature distribution in the reaction shaft 3.  This temperature measuring instrument 10 for its furnace is equipped with a moving mechanism 30 which supports and moves the rear part side of the lance tube 20 to its furnace side 1 and guides the thermocouple T to a specific position in the reaction shaft 3 and an intermediate support mechanism 40 which is positioned between the tip part of the lance tube 20 and the moving mechanism 30 and supports the lance tube 20 and the intermediate support mechanism 40 is constituted so as to follow the moving mechanism 30 a half as fast as the velocity of moving the moving mechanism 30.
Patent JP-2001188362-A (JP)
Title: Etching solution
Inventor: KOMATSU TOSHIO
IPC: C23F1/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an etching solution for producing a photomask comprising a glass substrate of quartz glass or the like used in the production of a semiconductor integrated circuit. SOLUTION: The etching solution contains a mixture of 60-82 pts.wt. perfluoroalkylsulfonate having a straight chain fluorocarbon group and 18-40 pts.wt. perfluoroalkylsulfonate having a branched chain fluorocarbon group.
Patent JP-2001193997-A (JP)
Title: Air conditioning system and its controlling method
Inventor: TSUBOTA KAZUHIRO
IPC: F24F11/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable air conditioned space by controlling an air conditioner flexibly. SOLUTION: A remote controller 3 delivers a data download instruction to a terminal 4 in an optical network access network 7. The terminal 4 downloads control data for a fan 1 and an air conditioner 2 from the optical network access network 7 and transfers it to each air conditioner. Each air conditioner controls the air temperature, humidity and air volume versatilely based on the control data. Furthermore, a voice is outputted from a sound regenerator 6. A comfortable air conditioned space can thereby be provided as compared with a case where each air conditioner is operated independently and energy saving effect can be attained through interlocked operation of the air conditioners.
Patent JP-2001194032-A (JP)
Title: Motor selector valve equipped with check valve and refrigeration cycle
Inventor: KANEKO MORIO
IPC: F25B41/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor selector valve equipped with a check valve in which air tightness can be enhanced by minimizing the brazing points of piping joint required for building in a check valve. SOLUTION: A selector valve disc 33 for opening/closing first and second valve ports 29, 30 in reciprocal relation is provided in a valve housing 20 and a check valve 50 is built in a check valve fixing joint 5D fixed in a fixing hole 28 made in the valve housing 20.
Patent JP-2001181841-A (JP)
Title: Method for producing iridium-containing thin film by chemical vapor phase growth method
Inventor: TOMOSAWA MASAHIKO
IPC: C07F17/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a flat Ir or IrO2 film as a thin film for the electrode of a ferroelectric memory by a CVD method. SOLUTION: An SiO2/Si substrate is exposed to a hydrogen atmosphere at a room temp. to 400 deg.C, and, after that, ethylcyclopentadienyl(cyclooctdiene) iridum Ir(Cr5H4C2H5)(1,5-C8H12) is used as the raw material, and CVD is executed at 250 to 400 deg.C under the reduced pressure in an oxygen atmosphere to deposit a flat Ir film.
Patent JP-2001193596-A (JP)
Title: Needle valve
Inventor: WATANABE YUJI
IPC: F02M51/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a burr-free needle valve in which the number of machining processes in manufacturing the needle valve is reduced. SOLUTION: The needle valve 4 is provided in a fuel passage of an electronic fuel injection valve, and composed of a nearly cylindrical needle valve front part 41 and a nearly cylindrical plunger part 42. The tip part of the needle seal part 41A forming one end of the needle valve front part departs from or fits in a fuel injection nozzle hole connecting the fuel passage to the outside of the electronic fuel injection valve to open or close the fuel injection nozzle hole. The opening or closing operation is performed by the action of magnetic force of an electromagnet provided in the electronic fuel injection valve, on the plunger part 42. The needle seal part 41A, the plunger part 42, and a needle part 41B connecting these parts are integrally formed by the metal injection molding method(MIM method).
Patent JP-2000199119-A (JP)
Title: Sash pillow
Inventor: KOBAYASHI MIEKO
IPC: A41F19/00
Filed: 1998-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a sash pillow making it possible to simply tie a sash in a state of preliminarily preparing a sash drum knot. SOLUTION: This sash pillow is obtained by disposing bands 2 comprising cloth bags such as gauze bags on both the sides of a pillow portion 1, extending an arm 3 from the pillow portion 1 and connecting temporary bands 4 to both the sides of the tip of the arm.
Patent JP-2000199284-A (JP)
Title: Connecting structure for wall panel
Inventor: WATABE WATARU
IPC: E04B1/684
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To simply connect by using one member when wall panels are to be connected. SOLUTION: A central supporting surface portion 21 and an almost L-shaped movable portion 22 are formed at the connecting member 2, and an angle portion 23 of the movable portion is made in one united body at the end edge of the central supporting surface portion 22, and the movable portion 22 is tilted in outer side direction with its angle portion 23 as axis, and the wall panel 1 at the lower side is covered with the central supporting surface portion 21 of the connecting member 2. When an upper side wall panel 1 is installed to its top, the movable portion 22 tilted is raised and the wall panels 1.1 are connected each other.
Patent JP-2000184323-A (JP)
Title: Wedding reception system using tablet and digital camera
Inventor: DENPO YOSHIYUKI
IPC: G06Q50/10
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce the time and labor required for the input of reception jobs, performing the easy input operations to a computer system with the writing sense using a pen, attaining the input of messages to a bridal pair and also adding the photos of attendants to the messages to produce a pleasant atmosphere of wedding reception by using a tablet that is unified with display. SOLUTION: Every attendant of wedding reception inputs his/her postal code or telephone number on a tablet 2 unified with display by means of an electronic pen 5. A computer 1 retrieves automatically the address data from a postal code dictionary 7 or a telephone number dictionary 8 based on the inputted postal code or telephone number. Thus. the address input jobs can be simplified. Furthermore, the attendants are photographed by a digital camera 3 and also write the messages of celebration on the tablet 2 for a bridal pair by means of the pen 5. As a result, the photos and messages are projected on a screen via a projector 6 during the wedding reception.
Patent JP-H0655673-A (JP)
Title: Method and device for producing thermoplastic film bag with fasening ring-form string and product
Inventor: ENRIKO ATSUCHI
IPC: B65D33/28
Filed: 1990-12-06
Abstract: PURPOSE: To enhance productivity, to simplify an apparatus and to reduce a demand from an aspect of the quality of a material at a time of the production of a bag made of a thermoplastic film wherein a string is passed through a passing hole in a freely slidable manner. CONSTITUTION: Fiber elements EA, EB made of a weldable material are supplied in order to form a string and the part of the string is set to a state not contained in a welded part to laterally weld a film P to cut the same and the film is pressed to the fiber elements to be allowed to slide to mutually separate bags C and, thereafter, the fiber elements are mutually welded (11) and cut (11) at the welded part to form an annular string.
Patent JP-H04219948-A (JP)
Title: Method for conveying ic
Inventor: SEI YOSHIAKI
IPC: H01L21/68
Filed: 1990-12-20
Abstract: PURPOSE:To supply a plurality of ICs simultaneously to a processing rail and to improve manufacturing capacity by releasing a stopper pin, and simultaneously suppressing a special IC counted at least from a head by a separator pin. CONSTITUTION:A separator pin 3 and a stopper pin 4 are respectively moved in directions B and A, a third IC is pressed, simultaneously two ICs are separated, and supplied to a processing rail 7 disposed at the lower side of a clamper 5. After the two supplied ICs are clamped by the clamper 5 at the rail 7, the two ICs are simultaneously sealed, the clamper 5 is then released, the pin 4 is moved down, and the processed two ICs are simultaneously discharged to a containing rail 6. Of course, two or more ICs can be simultaneously conveyed to the processing rail by this method.
Patent JP-H04222196-A (JP)
Title: Selector switch terminal equipment
Inventor: NAKANO SUSUMU
IPC: H02J13/00
Filed: 1990-12-25
Abstract: PURPOSE:To shorten setting time even when changing a control object load range. CONSTITUTION:A setting/normal changeover switch SW1 is depressed, to turn a system to a setting mode, and the pattern switch or group switch of a terminal equipment unit 2 separately provided is depressed. When executing group setting, the switch of the terminal equipment unit is depressed and further, the switch of a personal terminal equipment unit 2' is depressed so as to execute group setting. When executing floor pattern setting and total pattern setting, the mode is changed to pattern setting by operating the switch of the terminal equipment unit for pattern setting, and pattern setting is executed by operating the switch of the personal terminal equipment unit 2'. When group setting and pattern setting is respectively completed, the system is turned to a normal mode by depressing the changeover switch SW1.