baber/WOPTO huggingface dataset:
Patent JP-S55147363-A (JP)
Title: Device for automatically testing wiring bedplate
Inventor: TATEISHI KAZUJI
IPC: H05K13/08
Filed: 1979-05-08
Abstract: PURPOSE: To improve the exactness, safety and operability of the wiring bedplate by pressing the wiring bedplate between arm tables at upper and lower sides by holding bars and carrying out electrical connection of the wiring bedplate by means of a contact pin.  
     CONSTITUTION: The wiring bedplate is clamped by upper and lower stage arm tables 20 and 31 from the up and down direction. By this organization, deflection and vibration of the wiring bedplate can be prevented upon testing the same, and thus the wiring bedplate is maintained horizontally, thus the contact state between the contact pin 38 and a desired terminal of the wiring bedplate is obtained accurately and positively. As means for defining the moving range of the arm tables for the testing the stoppers of racks 53 and 54 are provided so that they can be adjusted by screw means. The movements of the arm tables 20 and 31 themselves are accurately defined by guide shafts 18 and 19 common to the upper and lower stages. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01231240-A (JP)
Title: Ferrite ribbon fuse
Inventor: IGARI KENICHI
IPC: H01F37/00
Filed: 1988-03-09
Abstract: PURPOSE:To improve an effect for removing high frequency noise and enable simple mounting of the fuse in the caption in an optional place by a method wherein a ferrite core is wound with a ribbon-shape fuse. CONSTITUTION:A fuse 2 is housed in a glass tube 1 and the fuse 2 consists of a ferrite core 3 wound with a ribbon-shape fuse 4. The end of the ferrite core 3 is inserted and fixed to a terminal 5, where the ribbon-shape fuse 4 is made into contact with a fuse junction 6 at the end. This improves an effect for removing high frequency noise and simplifies mounting of a fuse for a circuit. Being a package-type fuse, it is also allowed to be mounted on a printed board very easily.
Patent JP-H02237688-A (JP)
Title: Urolith dissolving agent having quick effect
Inventor: WATANABE TETSURO
IPC: C11D3/384
Filed: 1989-03-10
Abstract: PURPOSE:To quickly decompose and remove uroliths, etc., by using a urolith dissolving agent obtd. by bringing microorganisms, saccharides as a carbon source, a water soluble nitrogen compd. as a nitrogen source and water into a reaction within a specified temp. range while feeding oxygen. CONSTITUTION:10-1,000 pts.wt. saccharides, 10-500 pts.wt. water soluble nitrogen compd., 1-100 pts.wt. perfume, 5-200 pts.wt. surfactant and <30,000 pts.wt. water are added to 10 pts.wt. microorganism compsn. consisting of microorganisms, a culture ground and a carrier. The microorganisms, saccharides, water soluble nitrogen compd. and water are then brought into a reaction at 20-45 deg.C for 24-60hr under stirring while feeding 0.1-2.0l/min oxygen. Since the resulting urolith dissolving agent having a quick effect has high urolith decomposing ability, treatment time can be considerably shortened and the emission of a foul odor can nearly be prevented.
Patent JP-H10245594-A (JP)
Title: Composition for removing organic solvent and/or oily substance from surface of substrate
Inventor: ROSSELLA SILVANA
IPC: C23G5/032
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can remove a high-boiling organic solvent and/or a silicone oil from the surface of a substrate by mixing a hydrogen-containing-perfluoroalkyl-terminated perfluoropolyether with a fluorinated additive. SOLUTION: This composition is prepared by mixing a highly fluorinated organic compound having a hydrogen-containing perfluoroalkyl-terminated perfluoropolyether structure with 0.1wt.% or below fluorinated additive. The additive is selected among compounds of the formula: T-ORf (CFY)-L and the formula: L-CF2 ORf CF2 -L [wherein L is X-CH2 CH2 (OCH2 CH2 )n B; X is CH2 O, CH2 NR'' (wherein R'' is H or a 1-3C alkyl) or the like; B is OH, SH, NHR'' or the like, Y is CF3 or F; T is -CF3 , -C2 F5 or the like; Rf is (A): (CF2 CF2 O), (C3 F6 O) or the like, (B): a hydrofluoroalkane group having a molecular groups of 300-1,200 or the like]. Examples of the oily substances and the solvents to be removed include silicones, fluorosilicone oils and hydrogen-based oils.
Patent JP-S56166467-A (JP)
Title: Pipetting device
Inventor: SAKANO TAIICHI
IPC: G01N1/38
Filed: 1980-04-30
Abstract: PURPOSE:To freely vary the stroke and speed of a piston of a pipetting device employing a cylinder, by driving the piston of the cylinder by means of a motor, and controlling the speed and rotational angle of the motor. CONSTITUTION:A pinion 7 is rotated by means of a pulse motor 8 to move a rack 6 downward. At the same time, a piston 2 is moved downward to suck a diluting liquid from a cylinder mouth 1a. After a given amount of the diluting liquid has been sucked, the pulse motor 8 is stopped. Then, the cylinder mouth 1a is separated from the diluting liquid, and the motor 8 is rotated again for a short period of time to move the piston 2 slightly downward in order to suck air. Then, the motor 8 is rotated again to suck a smaple from the cylinder mouth 1a, and after a given amount of the sample has been sucked, the motor 8 is stopped. The sample and the diluting liquid thus sucked in the cylinder 1 are discharged by reversing the pulse motor 8.
Patent JP-H06264606-A (JP)
Title: Piping method
Inventor: UCHISAKI MINORU
IPC: F16L1/00
Filed: 1993-03-16
Abstract: PURPOSE:To reduce the execution cost by consisting both a permanent piping to be connected to permanent equipment and a temporary piping for temporary equipment in the same size preliminarily and simultaneously laying out the piping as a common piping inside a building skeleton so as to conform to skeleton work. CONSTITUTION:A permanent piping 9 which connects permanent equipment 8 and temporary piping, such as a temporary hose 7 for temporary equipment, such as a construction fluid transmission pump 6 are formed in the same size preliminarily, thereby forming up a common piping 2. The common piping 2 having a branch pipe in each direction is installed inside a building skeleton 1. A take out nozzle 3 provided with a hose connection 4 is installed to a suitable spot of the piping 2. Furthermore, when construction fluid is used during construction work, the temporary hose 7 or the like is connected to the hose connection 4 if it is used as a temporary piping. When it is used as a permanent piping, a permanent piping 9 is connected to a spot between the permanent equipment and the permanent piping 9.
Patent JP-H1013282-A (JP)
Title: Power-saving method for radio receiver
Inventor: JANSEN WINIFRIED
IPC: H04B7/26
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a tertiary mutual modulation product and also to save power of a radio receiver by controlling the gain of a radio- frequency signal amplifier means, in response to the signal intensity that is higher than a prescribed level of sensitivity. SOLUTION: The output of a radio-frequency amplifier 14 is divided by a signal dividing node 16, and some of input signals are supplied to the signal paths I and Q, which are orthogonal to each other. A signal amplitude measurement circuit 34, connected to the limiting amplifiers 27 and 28, produces an output signal to show the amplitude of the received signal. The output of the circuit 34 supplies according to the requests the gain control signals to the control input 38 of the amplifier 14 and the control input 40 of a PIN diode attenuator 12 via an LPF 36.
Patent JP-2000248758-A (JP)
Title: Housing with serial japanese-style rooms
Inventor: MAEHARA KAZUMI
IPC: E04H1/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a housing with serial Japanese-style rooms for maintaining a sense of joint between persons in the Japanese-style rooms and persons in a dining kitchen. SOLUTION: A dining kitchen 5 is arranged adjacent an auxiliary Japanese- style room 7 in a housing 1 with a main Japanese-style room 6 and the auxiliary Japanese-style room 7 as serial rooms. The direction of the dining kitchen 5 adjacent to the auxiliary Japanese-style room is perpendicular to the direction of ranging between the main Japanese-style room 6 and the auxiliary Japanese- style room 7. The auxiliary Japanese-style room 7 and the dining kitchen 5 are formed as serial spaces to provide a sense of range between each of the Japanese-style rooms 6, 7 and the dining kitchen 5.
Patent JP-2000250018-A (JP)
Title: Liquid crystal display device
Inventor: SATO MASAAKI
IPC: G02B6/42
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the overlapped images from being formed on a display. SOLUTION: An optical fiber glass 11 having transparent electrodes 3 on its inner face and a lower glass substrate 2 having transparent electrodes 4 on its inner face are disposed facing each other, and the space between the glasses is filled with a liquid crystal with a sealing member 6. Then a reflecting plate 7 is applied on the rear face of the lower glass substrate 2. Therefore, only the displayed article m' projected on the upper face of the optical fiber glass is visible.
Patent JP-H07282875-A (JP)
Title: Connector, anode oxidizing device, and anode oxidizing method
Inventor: NAKASHITA KAZUHISA
IPC: C25D17/08
Filed: 1995-02-20
Abstract: PURPOSE:To provide a connector capable of stably feeding a current to a metal anode-oxidized in a formation liquid by closing a terminal electrically connected to a lead wire covered by an insulator and a conducting plane kept in contact with the tip of the terminal in a closed space. CONSTITUTION:A wiring 207 is covered with an insulator 206 such as Teflon, and O-rings 201, 205 are provided in a connector as packing means to prevent the infiltration of a solution. A contact terminal 209 is pressed to the machining board side by a shrinkable material 203 into stable contact with an aluminum pattern 104. A board 103 is sandwiched by the opposite wall 212 of the connector and the contact O-ring 201. The contact O-ring 201 is sufficiently stuck to the aluminum pattern 104 at a square electrode section to form a closed space 210 so that no formation liquid infiltrates into it.
Patent JP-H08226380-A (JP)
Title: Controlling method for valve of force-feed pump in device for force-feeding cake and the like
Inventor: TOMITA MITSUO
IPC: F04B15/02
Filed: 1995-02-20
Abstract: PURPOSE: To prevent an article to be conveyed from flowing backward by interposing a valve operation by which a portion where a force-feed pipe is communicated with a reservoir for the subject to be conveyed by a suction side cylinder, and a portion where the reservoir is communicated with a hopper for the subject to be conveyed are both fully closed temporarily, when extrusion and suction of the subject to be conveyed by a pair of force-feed cylinders are switched from one to the other. CONSTITUTION: When a cylinder A is in an extrusion stroke, a valve V1 opens, a force-feed pipe 3 is communicated with a reservoir 2 on the side of the cylinder A, and a valve V2 between the reservoir 2 and a hopper 4 is closed. At a cylinder B, an article to be conveyed is sucked in from the hopper 4. After the valves V2 , V3 at a portion communicated with the hopper 4 are closed, the portion of the cylinder A communicated with the reservoir 2 is closed by the valve V1 and the subject to be conveyed is fed into the cylinder A. With such a valve opening/closing operation, the cylinder A in the suction stroke can be prevented from forcing the subject to be conveyed back into the reservoir 2 and the hopper 4. Thereafter, the cylinder A is retreated and the cylinder B is advanced to push the subject to be conveyed in the cylinder B into the force-feed pipe 3.
Patent JP-H0629545-A (JP)
Title: Semiconductor storage and its manufacture
Inventor: FUKUMOTO KOTA
IPC: H01L21/8247
Filed: 1993-03-17
Abstract: PURPOSE:To provide a semiconductor storage which has a small cell area and can be electrically written and erased with an improved matching property with other processes. CONSTITUTION:A floating gate electrode 12 consisting of a first-layer polysilicon is provided via a first gate insulation film 11 on the upper part of a semiconductor substrate 10 and a drain diffusion layer 15 contacts the floating gate electrode 12 in self-alignment manner. A source diffusion layer 14 is provided so that it has an offset, a control gate electrode 20 is provided via a second gate insulation film 19 for a source diffusion layer 14 and via an oxide nitride film 13 for the floating gate electrode 12 so that it overlaps and a tunnel insulation film is provided over the entire region of the first gate insulation film 11.
Patent JP-2000245326-A (JP)
Title: Small animal intrusion preventive device
Inventor: MAEYAMA HITOSHI
IPC: A01M29/30
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject inexpensive device easy to handle. SOLUTION: This small animal intrusion preventive device 1A is made up of a board-like basal part 2a and a number of piercing parts 3a which are separated from the basal part 2a with the bottom portion 30a left intact and either folded or foldable so as to be projected on one side 20a of the basal part 2a and each has at least one sharp portion 32a with the tip pointed.
Patent JP-H09224387-A (JP)
Title: Thermal energy collection device
Inventor: WAKABAYASHI TADATOSHI
IPC: H01L35/32
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To utilize resources effectively by converting thermal energy that, for example, hot spring water and city drain conventionally abolished without any use into electrical energy by a thermoelectric element and collecting the energy to obtain inexpensive power. SOLUTION: The insulation material of a thermoelectric element 1 is constituted of such a material as flexible silicon rubbers 11 and 12, the thermoelectric element 1 is made to adhere to one edge 22b of a heat pipe 22 and provided, at the same time the other edge 22a is projected in a penstock 21 where a thermal fluid 23 flows down, and thermal energy that the thermal fluid 23 has is taken out of the thermal fluid 23 by a heat pipe 22 and is converted into electrical energy by the thermoelectric element 1 and collected.
Patent JP-S57179904-A (JP)
Title: Manufacture of cutting original disc
Inventor: HERUBERUTO KUNOOTE
IPC: C25D3/38
Filed: 1982-04-07
Abstract: Process for manufacturing a record carrier having a cuttable copper layer, wherein a copper layer is precipitated onto a substrate in an electrochemical bath and a desired Vickers hardness in the precipitated copper layer is obtained by controlling the concentration of brightener additives. The copper layer is precipitated in a recrystallizable phase, and the recording is cut while the copper layer is in its recrystallizable phase.
Patent JP-H05302082-A (JP)
Title: Luminescent composition and fluorescent lamp
Inventor: HISAMUNE TAKAYUKI
IPC: H01J61/44
Filed: 1991-03-20
Abstract: PURPOSE:To provide the title compsn. suitable for a fluorescent lamp which is excellent in color rendering properties and emits light in three wave-length regions by using only three kinds of phosphor and to provide a fluorescent lamp having a fluorescent film made from the compsn. CONSTITUTION:The title compsn. comprises 25-65wt.% divalent europium- activated chlorophosphate phosphor which is represented by the general formula: SriBajCakMgmEun(PO4)Cl2 [wherein 0.2<=i/t<=(0.9k/t)+0.66, 0.15<=j/t<=0.6, 0<=k/t<=0.25, 0<=m<=0.1, 0.02<=n<=0.4, 9.5<=t<=9.98, and t=i+j+k) and has a y value, the color of luminescence caused by excitation by 253.7nm ultraviolet ray and expressed on the CIE 1931 chromatic diagram, of 0.14-0.33, 20-50wt.% europium-activated yttrium oxide phosphor, and 10-40wt.% cerium-terbium- activated lanthanum phosphate phosphor.
Patent JP-H10235296-A (JP)
Title: Overflow preventive device for stone remover
Inventor: YAMAMOTO SOICHI
IPC: B07B11/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the overflow of grains. SOLUTION: This overflow preventive device is provided with a grain supply cylinder 35 in the upper part at the longitudinal center of a sorting perforated plate 7 which is high on the front side, low on the rear side and horizontal on the lateral side, is provided with a wind mill 2 for blasting air upward on the lower side and is provided with a stone dust discharge section on the front side and a grain outlet on the rear side. The bottom end 36 of this grain supply cylinder 35 is provided with an overflow preventive cylinder 37 consisting of a cylindrical film or cloth arriving near the sorting perforated plate 7.
Patent JP-H09248423-A (JP)
Title: Processing agent for exhaust gas and treatment of exhaust gas and fly ash
Inventor: KAMIKITA MASAKAZU
IPC: B01D53/81
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To efficiently catch acidic gas such as HCl gas and SOx contained in exhaust gas generated at time of incineration of waste and simultaneously to stabilize harmful heavy metal contained in fly ashes which are obtained by collecting soot and dust generated from exhaust gas. SOLUTION: This processing agent contains at least one kind selected from the group consisting of a neutralizer which contains slaked lime and magnesium hydroxide as a main component and furthermore contains different kinds of cement and aluminum hydroxide or the like, an inorganic adsorbent such as aluminum silicate and silicon dioxide, a chelating agent such as dimethyldithiocarbamate, water glass, phosphate such as water-soluble sodium phosphate and a compound which reacts with a harmful metallic compound such as lead and produces a slightly soluble or insoluble compound. The processing agent is blown into an exhaust gas treatment process to treat exhaust gas and thereafter soot and dust produced from exhaust gas are collected by a dust collector or the like. Collected fly ashes are kneaded by adding water in accordance with necessity.
Patent JP-S56155730-A (JP)
Title: Bubble-preventing method during injection molding of polypropylene
Inventor: HIRANO KAZUHARU
IPC: C08L77/00
Filed: 1980-05-01
Abstract: PURPOSE:To prevent the generation of bubbles during high-speed injection, by compounding any substance selected from the group of fatty acids, fatty acid esters, fatty acid amides and aliphatic hydrocarbons in a specified ratio in crystalline polypropylene. CONSTITUTION:In the injection molding of a copolymer of crystalline polypropylene with melt flow rate of 20g/10min or more, at least one substance selected from the group consisting of fatty acids (stearic acid etc.), fatty acid esters (glycerol monostearate etc.), fatty acid amides (lauryl amide etc.) and aliphatic hydrocarbons (polyethylene wax etc.), in an amount of 0.06pts.wt. or more, is added to and mixed in 100pts.wt. of the crystalline polypropylene. Since the specified compound is added, the generation of bubbles in injection-molded articles using polypropylene is prevented and, in addition, the articles can be released easily from a mold.
Patent JP-S54149458-A (JP)
Title: Analogue-digital converter circuit
Inventor: TAKAHASHI AKINORI
IPC: H03M1/56
Filed: 1978-05-16
Abstract: PURPOSE: To obtain an A/D conversion output without error, by adjusting the value of a constant voltage applied to the input of a voltage follower correspondingly to the magnitude of the maximum value of a voltage applied by analogue input signals.  
     CONSTITUTION: This circuit is formed by operational amplifier 2 to amplify analogue input signals, capacitor 10 which is integrated by a constant current, and comparator 12 which compares the storage voltage of capacitor 10 with the output voltage of amplifier 2. The first resistance 4 is connected between the inversion input terminal and the output terminal of amplifier 2, and further, the second resistance 5 is connected to the inversion input terminal, and a level adjustment circuit consisting of potentiometer 21, which devides a constant voltage variably, and voltage follower 22, which receives the voltage changed by meter 21, is connected to the other end of resistance 5. As a result, the conversion digital quantity at the lower limit and the upper limit of the change range of an analogue input voltage can be set easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59179642-A (JP)
Title: Rubber blend composition
Inventor: MATSUMOTO HIROSHI
IPC: C08K5/09
Filed: 1983-03-31
Abstract: PURPOSE:To improve static modulus, dynamic modulus and resistance to fatigue and fracture, by incorporating a higher fatty acid cobalt salt and silica in rubber. CONSTITUTION:0.1-8pts.wt. fatty acid cobalt salt and 5-30pts.wt. silica are blended with 100pts.wt. rubber. Examples of the rubber are natural and synthetic diene rubbers. Preferred higher fatty acid cobalt salts are cobalt caprylate, octylate, caparate and laurate. When the quantity of the cobalt salt is less than 0.1pt., a vulcanized rubber having good crack resistance can be obtd., but one having high rigidity can not be obtd., while when it exceeds 8pts.wt., the rigidity is too high and the crack resistance is greatly lowered. Natural or synthetic silica of the formula SiO2 or SiO2.nH2O is used.
Patent JP-S56153887-A (JP)
Title: Solid image pickup element
Inventor: ABE HIROSHI
IPC: H04N5/335
Filed: 1980-04-30
Abstract: PURPOSE:To reduce dark current and to reduce variance of the dark current, by forming many regions of the other conductive type on the surface of the one conductive type semiconductor substrate and by surrounding these formed regions with the one conductive type region which has a lower density of impurity than that of the guard ring region. CONSTITUTION:Silicon oxide film 2 is formed on the surface of P<-> type semiconductor substrate 1, and silicon nitride film 3 is grown in vapor phase, and film 3 is patterned by the photoetching method to leave silicon nitride films 3a-3c as they are, and films 3a-3c are used as a mask to implant ions of boron, and P<+> type guard rings 4a-4d are formed. Next, films 3a-3c are masked to remove film 2, and silicon oxide films 2a-2c are left as they are, and field oxide films 5a-5d are formed, and films 3a-3c are removed. Further, films 2a-2c are removed, and phosphorus is implanted to form N type of N<+> type regions 6a-6c, and guard rings 4a-4d are surrounded by regions 6a-6c, thereby reducing the dark current and variance of it.
Patent JP-S54148461-A (JP)
Title: Amplifier circuit
Inventor: ITOU NORIJI
IPC: H03F1/08
Filed: 1978-05-15
Abstract: PURPOSE:To secure quickly the steady operation at the power making time to enhance the rise property by providing the rise property improving circuit comprising the NPN and PNP transistors to the amplifier circuit using the operational amplifier. CONSTITUTION:Rise property improving circuit SC' functioning at the power making time is provided at the amplifier circuit which uses arithmetic circuit (operational amplifier) A1 containing frequency compensation circuit EQ1. Circuit SC' is  constituted with NPN and PNP transistor TRQ1' and Q2' connecting the emitters to  each other. When the power supply is made, capacitor C0 is charged via resistance R3 from the intermediate potential point of the voltage of power source Vc composed of split resistance R1 and R2 (R1 = R2). During this charging, TRQ1' and  Q2' are turned on, capacitor C2 is charged suddenly, and the potential at point c  rises quickly to reach the necessary intermediate potential. Thus, the steady operation can be secured quickly for operational amplifier A1 at the power making time,  enhancing the rise property.