baber/WOPTO huggingface dataset:
Patent JP-H02262276-A (JP)
Title: Manufacture of nonaqueous electrolyte secondary battery
Inventor: EDA NOBUO
IPC: H01M10/0587
Filed: 1989-03-31
Abstract: PURPOSE:To extend the life of a battery by impregnating electrolyte in a group of wound pole plates, separating it centrifugally, and containing it in a battery case so as to eliminate free electrolyte not fixed in the case as far as possible. CONSTITUTION:A group of wound pole plates is immersed in electrolyte, or electrolyte is impregnated by reduced pressure impregnation preliminarily. It is then set in a centrifugal separator rotating at 500-2000rpm for 5-30sec for drainage. In this condition, the group of pole plates is contained in a battery case 10, and sealed through a sealing plate 13. Freely moving electrolyte not fixed in the case 10 is thus eliminated, and shortcircuitting in a battery is prevented, thereby the life of the battery becomes long.
Patent JP-H0620085-A (JP)
Title: Micro bar code data processor and micro bar code data compression and expansion processing method used in this processor
Inventor: KOMAI TOSHIYUKI
IPC: G06K7/10
Filed: 1993-04-09
Abstract: PURPOSE:To provide the micro bar code data processor which compresses information stored in a micro bar code to reduce the number of digits of data expressing this information. CONSTITUTION:This processor consists of a numerical data input/output part 10, a data compression processing part 12 which performs the compression processing of received numerical data to reduce the number of digits of this data, a data expansion processing part 14 which restores numerical data subjected to compression processing to original numerical data, a data conversion part 18 for conversion between numerical data subjected to compression processing and micro bar code data, micro bar code data output and input parts 22 and 28, and input/output control parts 16 and 20 which control data transmission/reception among data compression and expansion processing parts 12 and 14, the data conversion part 18, and micro bar code data input and output parts 28 and 22.
Patent JP-S5512119-A (JP)
Title: Preparation of polyethylene
Inventor: KIMURA AKIO
IPC: C08F4/02
Filed: 1978-07-11
Abstract: PURPOSE: To prepare a polyethylene resin having high bulk density, without removing the catalyst, by the use of a highly active catalyst composed of a componet prepared by treating a specific magnesium compound with a titanium compound in the presence of an alkoxy-containing silicon, etc.  
     CONSTITUTION: Ethylene is polymerized using a catalyst prepared by mixing (A) a solid product obtained by (1) reacting 1 mole of magnesium dialkoxide with 0.1W2 moles of a halogen-containing tetra-valent titanium compound and ≥0.1 mole of an alcohol, and (2) reacting the reaction product wiht a titanium halide in the presence of an alkoxy-containing silicon compound, and (B) an organo- aluminum compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01255408-A (JP)
Title: Running speed control device for industrial vehicle
Inventor: WATANABE TOSHIYUKI
IPC: B60L15/28
Filed: 1988-04-04
Abstract: PURPOSE:To improve inching performance and facilitate the switching of a speed commanding mode, by a method wherein data for normal running or data for inching running are read out of a memory means by a mode switching means and are supplied to a rotation drive means. CONSTITUTION:A control unit decides whether a limit switch 10 is closed or not or whether a brake is operated within the range of non-braking or not. When the result of the decision is NO, a mode is set in a normal mode and first data, stored in a memory 25, is read out. Then, a transistor Tr is controlled in accordance with an accelerator treading signal from a variable resistor 28. On the other hand, when the result of the decision is YES, the mode is set in an inching mode to effect inching running without being restrained by the treading amount of the accelerator.
Patent JP-H05283854-A (JP)
Title: Soldering method
IPC: H05K3/34
Filed: 1992-04-06
Abstract: PURPOSE:To effectively solder a recess part of a component by using two types of solders having different solidifying temperatures when a component is soldered to the pattern of a printed circuit board. CONSTITUTION:Solders 3 having a high solidifying temperature are placed on both sides of the upper surface of a pattern 2 of a printed circuit board 1, and solder 6 having a low solidifying temperature is placed at an intermediate place. A component 4 having a recess 5 on its surface is placed from above and soldered. The solder having the lower solidifying temperature is melted earlier, and flows into the recess. Then, the solder having the higher solidifying temperature is melted, spread on the entire surface to be connected, and the pattern is soldered to the component surface and the recess.
Patent JP-H07265554-A (JP)
Title: Replaceable blade type kitchen knife
Inventor: SANO TADASHI
IPC: B26B3/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide a replaceable blade type kitchen knife which can prevent a chip caught between a body and a replaceable blade from deteriorating the sharpness, in which the body and the replaceable blade can be inexpensively made of a lightweight material, and which has a structure that can be easily formed. CONSTITUTION:An intermediate plate is fitted in a groove in an inverted U-shaped cross-sectional shape member 1 so as to form a kitchen knife body 3 having tapered surfaces formed on the outer surface of the knife body on opposite sides of the groove. A stepped part 5h is formed between a upper flat plate part 5f and a tapered blade edge part 5g of a replaceable blade 5. The upper flat plate part 5f of the replaceable blade 5 is fitted in the groove of the knife body 3, and the upper side of the replaceable blade 5 is made into contact with the lower side of the intermediate plate 2 while the stepped part 5h is made to into contact with or is made to be adjacent to the opening end of the groove of the knife body 3, thereby it is possible to removably attach the replaceable blade 5 to the kitchen knife body 3.
Patent JP-H07265612-A (JP)
Title: Oil filter for internal combustion engine
Inventor: SUGIURA YOSHIHIKO
IPC: B01D29/48
Filed: 1994-03-29
Abstract: PURPOSE:To provide an oil filter capable of increasing the effective use area of filter paper. CONSTITUTION:The filter paper 10 is formed with an upstream groove 20 starting from an upstream side peripheral edge part 41 and a downstream groove 30 starting from a downstream side peripheral edge part 42. A gap 'g1' between the upstream groove 20 and the downstream side peripheral edge part 42 and a gap 'g2' between the downstream groove 30 and the upstream side peripheral edge part 41 are not less than a prescribed value 'a' respectively. There are proximity parts 201, 301 where a gap 'd' between the upstream groove 20 and the downstream side groove 30 adjacent to each other is almost a prescribed value, and segregation parts 202, 302 where the distance 'd' is over the prescribed value 'a', and the upstream grooves 20 and the downstream grooves 30 are arranged so that the proximity parts may be increased as far as possible.
Patent JP-H07250502-A (JP)
Title: Weed-pulling tool with finger-passing member
Inventor: UEDA TOMOHIRO
IPC: A01B1/18
Filed: 1994-03-15
Abstract: PURPOSE:To provide the weed-pulling tool with a finger-passing member, capable of simply pulling weeds without staining hands and roughening the surface of the ground. CONSTITUTION:The weed root-nipping part (2) of a nipping tool (1) is tilted, and a knob-like finger-passing member (4) and a thumb-passing member (5) are disposed on the handle (3) of the nipping tool (1). A rubber plate (6) is adhered to a place contacting with the pad of a thumb.
Patent JP-H04316879-A (JP)
Title: Image formation device
Inventor: KUMAGAI YUKITAKA
IPC: B41J2/32
Filed: 1991-04-16
Abstract: PURPOSE:To form high quality images over a long period of time regardless of the failure of life of a thermal head or the contamination of a member around the thermal head. CONSTITUTION:A finer small-diameter part 108a than a support shaft 108 is formed at one end of the support shaft 108 for a head unit 100. A notched part has a constricted part which has the same size as a hole having the same diameter as the support shaft 108 and as the diameter of a small diameter part 108a, and further communicates with the hole. This notched part is formed on a rear frame 47 and also a hole which allows passage of a screw 50 for fixing the other end of the support shaft 108 so that the other end can be released is formed on a front frame 46. Subsequently, the assembly and maintenance of this device are easy.
Patent JP-H02263239-A (JP)
Title: Control method for production system
Inventor: ISHIDA TORU
IPC: G06F9/45
Filed: 1989-04-03
Abstract: PURPOSE:To attain the fine control for each application and to shorten the problem resolving time by using a procedure type language to describe the execution control of a production system independently of a rule. CONSTITUTION:A procedure type language interpreter 100 is prepared to serve as an interpretation executing system for the procedure type language together with a production system interpreter 200 serving as an interpretation executing system for a production system. In a syntax analyzing process 1, each sentence is analyzed with input of a procedure type program 4. Then the sentences are sorted in a sorting process 2 for their executing ways based on the type of each sentence. When a rule calling sentence is designated, a rule calling process 3 is carried out. The interpreter of the production system is started in the process 3. Thus a rule is used to describe the general-purpose knowledge, and the execution control of each application can be described in a procedure type language independently of the rule.
Patent JP-H04296632-A (JP)
Title: Failure cause ascertaining device and method
Inventor: FUJII TORU
IPC: G01M99/00
Filed: 1991-03-26
Abstract: PURPOSE:To ascertain if the place, diagnosed as failure, is actually in failure or not, and automatically pursue out the real place in failure successively when there exist plural presumed places in failure. CONSTITUTION:An operation instruction device 12 makes a machine to be diagnosed 9 operate according to a prescribed operation method when the information on a presumed place in failure is given from a failure diagnosing device 10 or an input device 13. And based on the data obtained from the machine 9, the presumed place in failure is judged, according to a prescribed ascertaining method, if the place is certainly in failure or not.
Patent JP-2000274112-A (JP)
Title: Driving system of snow scraper for roof
Inventor: HASHIMOTO RYOJI
IPC: E04H9/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving system of a snow scraper for a roof by which the snow scraper can be actuated in an appropriate time in accordance with a snowfall condition and the operation interval can be adjusted and further, the scraper can be operated by remote control even while one is absent. SOLUTION: This snow scraper for a roof is constituted of a blade-shaped movable member cutting a snowfall layer into upper and lower layers while transferring the movable member along the upper face of the roof, a drive mechanism driving the movable member, and a controller controlling the drive mechanism. The operation interval of the movable member is set and changed by a timer of the controller. The snow scraper is installed on a roof of each house within a certain region and the controller of the snow scraper and the control device 12 of a centralized control center are connected respectively through communication circuits. Command signals are transmitted from the controller 12 of the centralized control center to respective controllers of the snow scrapers through the communication circuits and the snow scrapers are driven and controlled on the basis of the command signals.
Patent JP-H03283624-A (JP)
Title: Semiconductor device
Inventor: MORITSUKA KOHEI
IPC: H01L29/73
Filed: 1990-03-30
Abstract: PURPOSE:To prevent a recombination current from increasing at an ion implantation isolation end surface by completely depletring a region extending along an end surface around an emitter layer in contact with a high specific resistance layer. CONSTITUTION:A hetero junction bipolar transistor comprises a collector contact layer 5, a collector layer 6, abase layer 7, an emitter 8, and an emitter contact layer 9, all successively laminated on an insulating GaAs substrate 1. In this transistor, there formed are a high specific resistance layer 11 for isolation between a base and a collector, and an inter-element isolating high specific resistance region 14. The emitter layer 8 extending along an end surface of the high resistance isolating region forms a Schottkey junction with an emitter electrode 16 and completely depletes the emitter layer 8 over the entire thickness of the same. Hereby, electrons injected through the emitter layer 8 are prevented owing to the existence of a depleted region 20 from reaching a recombination center induced by in previous ion implantation, and hence a recombination current at an ion implantation end surface is prevented from being increased and a current gain is prevented from being reduced.
Patent JP-H10261548-A (JP)
Title: Solid electrolytic capacitor
Inventor: ISHIUCHI KAZUHIKO
IPC: H01G9/012
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To improve, for example, leakage current characteristics by providing an insulation plate with a specific thickness at the root of a lead wire for an anode. SOLUTION: A disc-shaped insulation plate 3 with a thickness T being larger than 0.2 mm and equal to or less than 0.5 mm is passed through a lead wire 2 for anode before being arranged at the root. Chip-type tantalum solid electrolytic capacitors 12 with a rating of 16 V and 100 μF is used. A sintered body is formed to a size of 1.97×3.37×3.0 mm by heating at a temperature of 1,400-1,600 deg.C in vacuum after forming the pulverized powder of tantalum in a square shape. Also, a solid electrolyte layer 5 is made of a manganese dioxide layer. A graphite layer 6 and a silver layer 7 are successively formed on the manganese dioxide layer.  Then, a lead wire 2 for anode has a diameter of 0.29 mm, a disc shaped insulation plate 3 made of Teflon with a thickness of 0.25 mm and an outer diameter of 1.5 mm is provided at the root, and at the same time an anode terminal is connected by resistance welding. An encapsulation is formed by performing the transfer molding of epoxy resin.
Patent JP-S58200750-A (JP)
Inventor: YAMASHITA IWAO
IPC: A61L33/10
Filed: 1982-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5511839-A (JP)
Title: Method of forming special pipe
Inventor: KATOU CHIYUUKEI
IPC: B29C65/70
Filed: 1978-07-10
Abstract: PURPOSE:To form a special pipe which can be used steadily for a long time by padding via an elastic packing placed at the joint of a main pipe and a branch pipe to enable joining the pipes shock-absorbably with each other, avoiding crack generation and preventing water leakage. CONSTITUTION:An elastic packing 5 is placed between the periphery 1' of a connecting hole 4 made on a main pipe 1 and the contacting surface 2' at the tip of a branch pipe 2 to be fitted. This elastic packing 5 is formed in a circular flat plate, is attached directly or sticked with adhesive and is desirable to be held pressed before forming the padding 3.
Patent JP-S5419338-A (JP)
Title: Control system for data transfer
Inventor: ONODERA NORIO
IPC: G06F3/00
Filed: 1977-07-14
Abstract: PURPOSE: To reduce the final time loss, by monitoring the time distance of the transfer request from the unit having smaller data width and by performing the data transfer to the unit having greater data width through the detection of the request not incoming within the time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09250873-A (JP)
Title: Method for drying foods and apparatus therefor
Inventor: KAWACHI HIROMI
IPC: F26B11/16
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To dry a dried foods powder in which a sintered shellfish powder is mixed in a short time with high accuracy by adding, stirring, and mixing a proper amount of the sintered shellfish powder converted to quicklime to grounded foods. SOLUTION: Rough grounding/throwing means 1 includes a throwing hopper 1a equipped with a cover 1d including an opening/closing valve 1b therein and a cutter composed of a fixed blade 2a provided below the opening/closing valve 1b and of a driven rotary blade 2b. The amount of throwing of foods (a) is previously measured, and the foods are supplied to the cutter 2 for rough grounding and is then thrown into a processing chamber 10 in an apparatus body for drying. The processing chamber 10 sterilizes and deodorizes a predetermined amount of sintered shellfish powder (b) converted to quicklime to which the foods (a) are added to provide dried foods powder into which the sintered shellfish powder is mixed. Hereby, the foods (a) are accurately dried in a short time as the sintered shellfish powder mixed a dried foods powder.
Patent JP-S62241714-A (JP)
Title: Spike tire
Inventor: HIYAMA JUNICHI
IPC: B60C11/16
Filed: 1986-04-11
Abstract: PURPOSE:To prevent a road surface from being damaged when a tire rolls on a paved road by forming the longitudinal groove for spikes onto a cushion corresponding to a tread and arranging hydraulic cylinders at prescribed positions in the groove and allowing the spikes to appear and disappear by the operation of the cylinders. CONSTITUTION:Longitudinal grooves 6 for spikes which are opened onto a tread 2 are formed in the circumferential direction on the surface layer side of a cushion 3 corresponding to the tread 2 of a tire body 1. In said longitudinal groove 6, hydraulic cylinders 5 are arranged in the vertical state at a prescribed intervals, and are advanced and retreated by controlling the supply and discharge of the hydraulic pressure into the upper and lower side chambers 7a and 7b divided by a piston partitioning wall 7 inserted inside. A piston rod 9 whose top edge is formed into the spike 8 is fixed onto the piston partitioning wall 7, projecting in a airtight state outside the cylinder 5. Further, an annular rubber band 12 is fitted into the space formed over the cylinder hole 17 in the longitudinal groove 6, and the piston rod 9 is inserted into a longitudinal hole 12a formed on the rubber band 12.
Patent JP-H06294870-A (JP)
Title: Laser radar equipment for vehicle
Inventor: KIMURA SHIGERU
IPC: G01S17/93
Filed: 1993-04-12
Abstract: PURPOSE:To nearly eliminate the dead angle inside a detection area at a close- distance side in a vehicle-mounted laser radar equipment. CONSTITUTION:At least two laser radar units LRU1 and LRU2 are provided and the light emitting parts of the units LRU1 and LRU2 are laid out on both left and right sides of a vehicle 3 while they are separated by 1/2 of the vehicle width or more. Then, laser beams LB1 and LB2 are emitted from each light emitting part toward the front and then the reflection light from a preceding vehicle is received by a light reception part, thus detecting the distance to the preceding vehicle. In this case, the units LRU1 and LRU2 operate synchronously.
Patent JP-H09273375-A (JP)
Title: Method and equipment for collecting and processing excavation information
Inventor: BO NAOKI
IPC: E21B47/01
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize an equipment while easily acquiring data at several places continuously or at every fixed place. SOLUTION: In this method, a sensor is charged into a ground excavation pit 20 from the outside, and information in the excavation pit 20 is obtained. A probe 30 having at least the sensor and a memory, in which information detected by the sensor is stored, is charged into the excavation pit 20 from the outside, and information detected by the sensor at a specified place is stored in the memory. The probe 30 is recovered to the outside from the inside of the excavation pit 20, and excavation information at every place is acquired by reading stored information in the memory on the outside of the excavation pit 20 while collating depth data recorded on the ground and data from another ground timer.
Patent JP-H11285168-A (JP)
Title: Charging circuit
Inventor: NAGATA KOHEI
IPC: G06F1/28
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently-charge a secondary battery, such as a lithium-ion secondary battery and a lead battery, which requires combined charging of constant- current charging and constant-voltage charging, by conducting current control of charging current and load current into a secondary battery at a coefficient rate. SOLUTION: When the voltage of a secondary battery 10 is low at the beginning of charging, a constant-current charging mode is selected and a current detecting resistor 9, reference voltage 16, and a comparator 15 conduct current control. Also, device load current i1 flows through the current detecting resistor 9, therefore a sum of it and the charge current i2 of the secondary battery 10 is controlled so as to be kept constant. When charge is advanced and the voltage of the secondary battery 10 reaches a prescribed voltage, the comparator 11 is activated to select a constant-voltage charging mode, and the charging current i2 to the secondary battery 10 drops with the voltage of the battery rising without affecting the device load current i1. It is thus possible to charge the secondary battery requiring constant-voltage charging and attain more highly efficient charging.
Patent JP-H08286386-A (JP)
Title: Processing method for chemical amplification type positive resist
Inventor: YAMANAKA TSUKASA
IPC: G03F7/039
Filed: 1995-04-11
Abstract: PURPOSE: To prevent foaming performance, surface residue, surface exfoliation and film decrease so as to provide a superior resist without any sensitivity reduction by developing a chemical amplification type positive resist by alkali solution containing a specified interfacial active agent. CONSTITUTION: A chemical amplification type positive resist which has a group decomposed by action of acid and contains such a compound as becoming soluble in alkali by the decomposition of this group, optical acid generation agent, and an organic basic compound, is developed by alkali solution containing interfacial active agent having oxyethilene structure. In this case, an alkali soluble resin (polymer type solubility inhibiting compound) and a nonpolymer type solubility inhibiting compound are made to contain in the group (acid decomposition group contained compound) decomposed by action of acid. The organic basic compound is thus contained in the chemical amplification type positive resist so that this chemical amplification type positive resist is developed by the alkali solution containing the interfacial active agent having an oxyethelene structure.
Patent JP-2000273402-A (JP)
Title: Alpha-cyanoacrylate adhesive composition
Inventor: HARUFUJI YOSHIMUNE
IPC: C09J9/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an α-cyanoacrylate adhesive composition that has excellent resistance to heat, the flexibility for relieving external stress and excellent feeling and is useful as a rapid bonding adhesive by admixing αcyanoacrylate, a plasticizer, and the like, thereto. SOLUTION: The objective adhesive composition comprises (A) αcyanoacrylate, (B) a plasticizer, (C) at least one selected from metallocene compounds of transition metals of the group VIII in the periodic table each bearing an aromatic electronic ligand or Pt(acac)2. The amount of the component (B) is 10-70 wt.% and that of the component (C) is 1-100,000 ppm based on the component A. In a preferred embodiment, the component C has an aromatic electronic ligand selected from π-allene, indenyl or ηcyclopentadienyl and is one or more compounds represented by the formula (M is a transition metal of the group VIII in the periodic table; R is a halogen, a 1-20C hydrocarbon, or the like; (a) is 0-5).
Patent JP-S62242297-A (JP)
Inventor: SHOJI SHUNICHI
IPC: G08B21/00
Filed: 1986-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。