baber/WOPTO huggingface dataset:
Patent JP-2001157535-A (JP)
Title: Spinning reel for fishing
Inventor: YAMAGUCHI AKIRA
IPC: A01K89/027
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing capable of quickly and simply changing operation conditions of a drag mechanism. SOLUTION: In a spinning reel for fishing equipped with a rotor 8 supported to be rotatable by a reel body 1a, a spool 10 attached to a spool shaft 9 supported by the reel body and rotatable against the reel body and winding a fishing line depending on the rotation of the rotor, a drag mechanism for imparting resistance to the rotation of the spool, a changeover mechanism for changing the drag force in strong one and weak one or the drag mechanism in operating one and out of operating one and an operation member 5 for operating the changeover mechanism, the operation member 5 is installed at a position capable of being operated by fingers of a hand gripping a fishing rod on a leg part 1b of the reel body 1a which is attached to the fishing rod.
Patent JP-H04207035-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU SHUICHI
IPC: H01L21/3205
Filed: 1990-11-30
Abstract: PURPOSE:To further enhance an electromigration-resistant property and a stress migration-resistant property by a method wherein an insulating layer is formed on a P-type semiconductor substrate in which an N<+> impurity region is formed and, after that, a substratum conductor layer is applied and formed. CONSTITUTION:A silicon dioxide film 13 in a thickness of about 8000Angstrom  is formed on a silicon (100) substrate 11. After that, TiN in a thickness of 1000Angstrom  is deposited on the insulating film by a DC magnetron sputtering method. Rectangular grooves 17 whose width is at 0.5mum and whose depth is at 500Angstrom  are formed in the TiN layer 16 at intervals of 1mum by a photolithographic operation. The TiN layer is etched by a reactive ion etching (RIE) operation. Aluminum in a thickness of 4000Angstrom is deposited, by a DC magnetron sputtering method, on the TiN layer in which the rectangular grooves are formed. The Al is deposited under the same conditions as when the TiN is formed; the aluminum layer is heat-treated at 500 deg.C for one minute by a rapid thermal process.
Patent JP-H11176861-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/312
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device of a size smaller than that of a conventional CSP and where no large thermal stress is produced, while realizing reduction in manufacture time and manufacture cost. SOLUTION: This manufacture of the semiconductor device includes the process steps (a)-(e) comprising the process step (a) where a surface protection layer 3 for protecting the surface of pluralities of semiconductor device is formed on the surface of a silicon wafer 2 on which plural semiconductor devices having a terminal pad 1 are formed in a way of exposing the terminal pad 1, the process step (b) where a metallic bonding layer 6 is formed on the exposed pad 1, the process step (c) where a connection metallic member 7 is formed on the metallic bonding layer 6, process step (d) a rear side of the silicon wafer 2, is removed by etching to make the thickness thin, and the process step (e) where the silicon wafer 2 is sliced into respective semiconductor devices.
Patent JP-2001155721-A (JP)
Title: Positive electrode plate and sealed lead acid storage battery using it
Inventor: KURISAWA ISAMU
IPC: H01M4/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a lead acid storage battery with a positive electrode plate having prolonged life together with high capacity performance. SOLUTION: A positive electrode plate comprises a first active material layer with a porosity of 50% or less, and a second active material layer with a porosity of 50% or more coated over the surface of the first active material layer.
Patent JP-2000173408-A (JP)
Title: Plural mode type key switch device
Inventor: NAKAI MITSUO
IPC: H01H27/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a plural mode type key switch device capable of selectively turning on/off a plurality of microswitches. SOLUTION: A cam 8A for switch operation that faces an actuator of a specific switch 5A when a cylinder lock body 3 is moved back by pressing a key 6 inserted in a rotor 7 and cams 8B, 8C for switch operation that press actuators of other microswitches 5B, 5C when the cylinder lock body 3 is turned in the opposite direction to a specific direction without being pressed in, are fixed on a rear end part of the rotor 7.
Patent JP-2000165801-A (JP)
Title: Optical disk
Inventor: MATSUI TSUTOMU
IPC: H04N5/85
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide simplified editing by facilitating the retrieval of recorded contents for editing or the like by recording retrieval data hierarchizing text data, image retrieval functional expression, sum nail image and still picture for the unit of frame at least in an inner peripheral part to write a table of contents(TOC). SOLUTION: The retrieval data to be written while being hierarchized in a TOC section to be recorded on the inner periphery of an optical disk are composed of text data 1, image retrieval functional expression 2, sum nail image 3 and still picture 4. In this case, the text data 1, image retrieval functional expression 2, sum nail image 3 and still picture 4 can be also recorded in the medium periphery or outer periphery excepting for the inner periphery stabilizing the recording state of the optical disk as needed. Then, these retrieval data are recorded for the unit of frame. Thus, the retrieval of text data or vague relational drawing can be highly accurately and speedily performed by keyword retrieval and furthest, simplified editing can be easily provided as well.
Patent JP-H10190663-A (JP)
Title: Cell copy device
Inventor: TOMONAGA HIROSHI
IPC: H04L12/70
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the delay of a unicast call when the spacing of a multicast call is performed by writing the received cell into a unicast or multicast call buffer if the cell is related to the unicast or multicast call respectively and calculating the input load via the observation of the load caused by the reception of the cell. SOLUTION: A copy number extraction part 13 extracts the copy number (c) from the control information of a received cell. A write control part 14 writes the received cell into a unicast call buffer 11 or a multicast call buffer 12 if the cell is related to a unicast call or a multicast call, respectively. A spacing control part 15a finds the total sum of copy numbers (c) that are extracted at the part 13 in regard to the cells which are received at every time of a prescribed observation cycle T with the single cell time defined as a unit. The part 15a sends the total sum of numbers (c) to a read control part 16 as the input load.
Patent JP-H11174031-A (JP)
Title: Ultrasonic testing device
Inventor: MICHIGUCHI YOSHIHIRO
IPC: G01N29/04
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To accurately detect a reflection wave in a short time by finding a compression filter from a previously found reference waveform and optimizing its parameter so as to decide a characteristic of an optimum filter. SOLUTION: An ultrasonic wave transmitting/receiving part 3 is constructed of an ultrasonic wave transmitting/receiving element and a driving mechanism changing the transmitting/receiving direction and the position of the transmitting/receiving element. The ultrasonic wave transmitting/receiving element, to which a signal from a pulse generator 5 is fed via a switching instrument 4, receives the pulse signal so as to radiate ultrasonic waves. The ultrasonic waves are reflected by a flaw 2, and their reflection signals are detected by means of a transmitting/receiving element included in the ultrasonic wave transmitting/receiving part 3 so as to be amplified in an amplifier 6 via the switching instrument 4. An A/D converter 7 converts the reflection waves into digital signals, while a memory 8 stores reflection signals of the ultrasonic waves.  The reflection signal is fed to a high speed operational equipment 10 of a compression filter via a computer 9, and a filter coefficient for the compression filter is decided. A calculation result of the high speed operational equipment 10 is transported to the computer 9 so as to be added to contents of the corresponding display memory and stored after coordinate transforming operation.
Patent JP-2000143878-A (JP)
Title: Thermoplastic elastomer composition containing surface- treated carbon black for rubber reinforcement
Inventor: SOEDA YOSHIHIRO
IPC: C08L15/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition wherein the migration of a silica-attached carbon black to a thermoplastic resin is inhibited to thereby improve the tensile properties, etc., by dynamically vulcanizing a modified polyisobutylene copolymer containing a silica-attached carbon black dispersed and fixed therein and dispersing the resultant vulcanizate in a thermoplastic resin. SOLUTION: A silica-attached carbon black of which the amount of silica attached is 0.1-50 wt.% is added to a modified polisobutylene or isobutylene copolymer having functional groups reactive with silanol groups of the silica surface. The resultant composition is dynamically vulcanized and then dispersed in a thermoplastic resin (e.g. a polyamide resin) preferably having an SP value of 8.0 (cal/cm3)1/2 or higher. Preferably, the modified polyisobutylene is an isobutylene-isoprene copolymer rubber having halogen groups introduced thereinto and/or an isomonoolefin-p-alkylstyrene copolymer rubber having halogen groups introduced thereinto.
Patent JP-H11173891-A (JP)
Title: Flow velocity measuring apparatus and flow rate measuring apparatus
Inventor: OZAWA KINGO
IPC: G01F1/712
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a flow velocity measuring apparatus capable of measuring a flow rate with keeping high measuring accuracy even in a low flow velocity condition such as still water condition. SOLUTION: An infrared sensor 3 observes an uneven temp. distribution pattern in the fluid flowing direction over a free water surface, a picture generator 4 arranges A-D converted signals from this sensor 2 two-dimensionally in time to generate a two-dimensional picture, an image processor 5 provides the gradient of a two-dimensional pattern in this picture, a moving velocity calculator 6 calculates the moving velocity of the pattern in the flowing direction on the fluid surface from this gradient, a velocity calculator 7 calculates the surface flow velocity of the fluid from the moving velocity of the pattern, and a flow rate calculator 10 calculates the flowing water cross sectional area S from the fluid level obtained from a water level sensor 8 and water level meter 9 to obtain the flow rate of the fluid, based on this area S and fluid surface velocity.
Patent JP-H11176176-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TERANO TOSHIO
IPC: H01L27/10
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a nonvolatile semiconductor memory device which can suppress an increase in the number of times of a verifying operation by a method wherein an erasure operation and the verifying operation are performed to a memory cell string until the threshold voltage of all memory cells reaches a prescribed reference value, the verifying operation is performed to a next memory cell string and the erasure operation and the verifying operation are repeated until the threshold voltage of all the memory cells reaches the reference value. SOLUTION: A voltage of 0 V is applied to a control gate and a word line in a memory cell which is to be erased in an erasure operation, and a positive high voltage is applied to a substrate or a well. The threshold voltage of the memory cell is lowered, and a verifying operation is performed to confirm an erased result. Whether its threshold value reaches a prescribed reference value or not is detected. The erasure operation progresses according to the result of the verifying operation sequentially after every erasure operation. Since the erasure operation and the verifying operation are repeated to two memories which are connected to an identical bit line BT, the number of times of the verifying operation can be suppressed to a minimum, and the high speed of the erasure operation can be achieved.
Patent JP-H07169702-A (JP)
Title: Temperature detector for semiconductor manufacturing device
Inventor: TOMITA MASAYUKI
IPC: H01L21/22
Filed: 1993-12-13
Abstract: PURPOSE:To shorten the stabilizing time of the wafer temperature measuring value of a temperature detector for semiconductor manufacturing devices and, at the same time, to improve the maintenance workability of the temperature detector. CONSTITUTION:In order to detect the ambient temperature of a substrate 5 to be processed and to improve the responsiveness of temperature detection, a heating means 6 which heats the substrate 5 is provided around an airtight reaction tube 1 and a substrate mounting table 2 for mounting the substrate 5 is provided in the tube 1, and then, a required number of temperature sensors is provided below the stage 2.
Patent JP-H10181654-A (JP)
Title: Fuel tank unit for motorcycle
Inventor: NATSUME TETSUJI
IPC: B62J35/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent damaging sealability at a connection part of a drain pipe by size change by swelling of a tank main body of synthetic resin, set a drain discharging direction freely selective, and improve assemblage workability of the tank main body related to disposition of the drain pipe. SOLUTION: In a fuel tank unit 5 for a motorcycle in which a drain pipe 81 extended from a receiving plate part 53 of a lubricating port 50 provided at an upper part of a tank main body 26 of synthetic resin goes through the inside of the tank main body 26 to be connected to a relay joint part 76 provided in the tank main body 26, the relay joint part 76 is disposed around a bottom part of the tank main body 26, its installation direction is set roughly in the same direction as an installation direction of the receiving plate part 53, and the drain pipe 81 is composed of a soft hose to connect the receiving plate part 53 to the relay joint part 76.
Patent JP-H07163381-A (JP)
Title: Production of diglycerin-1,2-diester
Inventor: KUDO NAOHITO
IPC: C12P7/64
Filed: 1993-12-13
Abstract: PURPOSE:To efficiently obtain the subject compound for nonionic surfactant, etc., by reacting 1,2-isopropylidenediglycerin with fatty acids in the presence of a lipase while removing water, a lower alcohol, etc., to product a diester and then hydrolyzing the diester. CONSTITUTION:1mol of 1,2-Isopropylidene diglycerin is reacted with >=1.5mol of a fatty acid (e.g. oleic acid) expressed by the formula R-COOR<1> (R is a 3-21C alkyl which may have 1-2 hydroxyl groups; R<1> is H or 1-6C alkyl) or its lower alkyl ester in the presence of a lipase while removing the resultant water or a lower alcohol out of the reaction system to produce a diester compound expressed by formula I. This compound is hydrolyzed in the presence of an acid (e.g. cone. hydrochloric acid) to provide the objective diglycerin-1,2-diester useful as a nonionic surfactant utilized in a wide range of fields of foods, cosmetics, medicines, etc., in high yield and high purity.
Patent JP-2001159961-A (JP)
Title: Device and method for controlling printing and printing system
Inventor: KURODA SHIGEKI
IPC: B41J29/38
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To couple printing jobs stored in a printer by operation in a host. SOLUTION: A PC/WS 11 acquires information on the printings job stored in a hard disk 6 from an image input/output device 100 when printing is instructed from application, etc. A list of the printing jobs is displayed based on the information. An operator selects a job to be coupled with the printing job which is intended to be performed at present from the list and instructs implementation of the printing. The image input/output device 100 couples the present job with the specified job and conducts the printing job.
Patent JP-H05168507-A (JP)
Title: Chain
Inventor: NAKATA RIYOUSUKE
IPC: A44C25/00
Filed: 1991-12-25
Abstract: PURPOSE:To form a chain of ceramic having non-elasticity and high hardness by connecting an elliptic frame having a notched opening to another same- shaped adjacent frame on one hand from the opening and further to a separate same-shaped adjacent frame on the other hand to close the opening. CONSTITUTION:A first nearly elliptical frame 1 has two circular parts 1a, 1b, straight parts 1e, 1d and a notched opening 1c having the width 1c. The circular part 1a is formed to have a larger thickness and the circular part 1b formed to have a thin thickness. A thin thickness circular part 3b of a circular separate frame 3 is inserted into the first frame 1 from the notched opening 1c of the frame 1 to interconnect the frames 1, 3. Then, a frame 2 is connected to the frame 1 such that a large thickness circular part 2a of the separate same-shaped frame 2 closes the notched opening 1c from the inside. The frames 1-3 are formed of ceramic, so that a chain having high hardness is formed suitably for a necklace and pendant.
Patent JP-H10190093-A (JP)
Title: Rubidium atomic oscillator
Inventor: FUKUKAWA SHINICHI
IPC: H01S1/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To further miniaturize a rubidium section of a prior art rubidium oscillator using a reflector for the development of a miniaturized apparatus. SOLUTION: An excitation coil 3 is formed by binding a wire treated with metal plating having a high reflectance with reflected light in spiral shape on a coat which covers a core wire. The spiral-shaped side surface of the excitation coil 3 is formed like a curved surface of a reflection microscope. The mirror surface of the recessed reflector is so arranged that any dented portion may be eliminated in the area where the wires are mutually placed in contact, thereby forming the mirror surface of the reflector where the wire which constitutes the mirror surface is flat-surfaced and placed in a mutually joined state with the surface of the adjacent wire material. The center of a rubidium lamp 2 is placed in the position of a focal point of the reflector formed with the excitation coil 3.  The beam of light reflected from the rubidium lamp 2 placed in the focal position is reflected on the mirror surface of the reflector formed with the excitation coil 3 and condensed and emitted to the front surface of the reflector formed with the excitation coil 3 as a parallel beam of light 9.
Patent JP-2000172359-A (JP)
Title: Starting method for personal computer
Inventor: SUGIYAMA MIKIO
IPC: G06F9/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To quickly finish starting of a personal computer by starting a simple OS which requires small memory capacity and also executing the initialization related to a general-purpose OS when the simple OS is started. SOLUTION: When starting a simple OS is designated, initialization is executed to check a work memory 108 which is used in a simple OS and also to perform other operations. When initialization is correctly over, the simple OS is started. A general-purpose OS start flag showing whether a general-purpose OS stored in a start information store means 106 should be started or not is decided as soon as the simple OS is started. If the general-purpose OS is started and the type of the general-purpose OS is designated according to the type of the OS to be started, initialization of the general-purpose OS is started. Under such conditions, power is supplied for the first time to a RAM that is secured as a general-purpose OS work memory. Then the flag showing the type of the OS to be started again is checked.
Patent JP-H06196157-A (JP)
Title: Plate for thin type lead-acid battery and manufacture thereof
Inventor: NOBEYAMA KOICHI
IPC: H01M4/62
Filed: 1992-12-24
Abstract: PURPOSE:To provide a plate for enabling extension of the life of a thin type lead-acid battery by increasing the adhesiveness between a collector consisting of lead or a sheet of lead alloy, and an active material. CONSTITUTION:After a first active material paste, to which a self-leveling agent consisting of beta-naphthalene sulfonic acid formalin condensation product is added, is applied to collectors 1a, 2a each consisting of a sheet of lead or of lead alloy, the first active material paste is dried, and first active material layers 1b, 2b are formed. After a second active material paste for forming an active material for increasing the capacity of a battery is applied to the first active material layers 1b, 2b, the second active material paste is dried, and second material layers 1c, 2c are formed.
Patent JP-H07164955-A (JP)
Title: Simple partition
Inventor: SAKURAI KENJI
IPC: E04B2/74
Filed: 1993-12-16
Abstract: PURPOSE:To provide a simple partition which is constituted to not only be light and manufactured at a low cost but also be contained in a compact manner during non-use, simplify a work to install it in a room, and have the degree of freedom of an installation position, and beside use in common even when the height or the width of an indoor partition surface is slightly different, partition the interior of a room into a temperature insulation, a humidity insulation, or a dust-proofing state regarding an installation state. CONSTITUTION:A simple partition 1 comprises a frame body 2 made of an air tube brought into pressure contact with indoor ceiling surface, floor surface, and wall surface through injection of air; and an air mat-form partition wall 3 made of a sheet stretched on the inner side of the frame body 2 made of an air tube and forming a heat insulating space at the interior through injection or inflow of air through an air injection hole 3c.
Patent JP-H07173920-A (JP)
Title: Mat for health
Inventor: NIHEI MITSUYOSHI
IPC: A61N5/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a mat for health, by which recovery from fatigue and purification of interior environment can be accomplished by providing many hollow chambers in the interior of a tatami-like (straw mat-like) mat, and packing granular natural stones containing minerals and wood chips containing tropolone group components in the chambers. CONSTITUTION:The interior of an outer frame 2 having a bottom plate is divided by partition bars 3 to provide many hollow chambers 4, and granular natural ores 6 containing mineraliged mainly composed of graphite silica, which naturally emit far infrared rays in an ordinary temperature range and wood chips 12 of a white cedar, a hiba orboritae and the like containing tropolone group components such as hinokitiol, beta-dolabrin having an antibacterial characteristic and germicidal characteristic are packed in the chambers. Subsequently, the upper surface of the packed body is covered with a fabric material or the like, and a surface material 7 formed by weaving rush is superposed on the fabric material to form a tatami-like mat 5 by fitting edges 14. The tatami-like mat 5 is placed on a floor, or installed on the seat of a chair, whereby circulation of blood can be improved and cells are activated to accomplish recovery from fatigue and get rid of stress, and growth of bacteria can be checked, and sterilization and divergence of aroma are performed so as to purify the interior environment. Thus, it is possible to easily obtain a mat for health.