baber/WOPTO huggingface dataset:
Patent JP-H10247725-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: UENO SHUICHI
IPC: H01L21/8247
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To lift the trade off relation between threshold and diffusive leakage by a method wherein at least one out of the control electrodes facing respective doped channel layers of the first to third kinds of transistors is formed of a second conductivity type impurity layer having the concentration distribution in the internal depth direction. SOLUTION: Within the gate electrodes 4A-4C of N channel type MOS transistors T41-T43, the impurity concentrations are respectively differentiated from one another by changing the impurity dosages so as to lower the impurity concentration in the ascending order of the threshold. That is, the impurity concentration of the transistor T41 in the sense amplifier is made to have the highest value, and the concentration is lowered in the order from the transistor T42 in the peripheral circuit part to the transistor T43 in the memory cell array part. In such a constitution, the trade off relation between the threshold and the diffusive leakage layer is lifted by setting up the impurity concentrations in the doped channel layers so as to minimize the diffusion layer leakage thereby enabling the restriction on the circuit design to be broken off.
Patent JP-H10246959-A (JP)
Title: Method for forming regist pattern, and resist material
Inventor: KISHIMURA SHINJI
IPC: G03F7/004
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the dry etching resistance of a resist pattern. SOLUTION: A polymer, which has a unit represented as '-CH2 CHR-' as base resin of a resists material and has substituent decomposed by acid, is used. An acid generating agent is further mixed with the resist material. A resist pattern 14 obtained by selectively exposing and developing the resist material is irradiated with irradiation light 15 of <=300nm in wavelength in a nitrogen atmosphere 16. Consequently, active hydrogen at the α position of the said unit dissociates produce polymer radicals and crosslinking reaction for combining them advances. Namely, the corsslinked structure of the polymer is formed. Consequently, a resist pattern 14 having high dry etching resistance is formed.
Patent JP-H05248672-A (JP)
Title: Ventilation device
Inventor: SHIRONAGA HIDEO
IPC: F24F7/013
Filed: 1992-03-09
Abstract: PURPOSE:To enlarge a filter area and reduce the operation noise by installing a gusset filter which is formed in curved shape along a gusset line in a ventilation device where a motor, a fan and an uncover are laid out in a frame. CONSTITUTION:This ventilation device provides a filter cover comprising filter covers A and B on both lower and upper sides where a gusset filter 8 is curved along a gusset line and supported. The filter 8 is supported by engaging its both end faces with an ear portion 13A of a filter receiver cover 13. The central part of the filter receiver cover 13 has both ear portion 13A interlinked with a bridge 14 comprising a straight run section 14A and a curverd section 14B. This bridge 14 supports the filter 8 in such a fashion that its central part may be curved. The filer cover 7A is semi-fixed with a fan cover 6 which incorporates a fan 3 with a claw or the like while the filter cover 7B is engaged with the lower part of the filter receiver cover 13.
Patent JP-H09240961-A (JP)
Title: Hydraulic unit vibration control fixing device of elevator
Inventor: NAKAZAWA SUSUMU
IPC: B66B7/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To easily install and adjust a hydraulic unit vibration control device at an elevator installing job site by arranging a vibration control fixing stopper between a hydraulic unit and a unit beam in the hydraulic unit to pack them by incorporating the unit beam and vibration control rubber to support the hydraulic unit so as to control vibration. SOLUTION: At a factory, a stopper 5 to receive the whole load of a hydraulic unit 1 is fastened by a bolt between the hydraulic unit 1 and a unit beam 6, and vibration control rubber 8 is installed. Afterwards, a nut 9 on which the vibration control rubber 8 is installed is fitted, and the vibration control rubber 8 is compressed up to a height of the stopper 5, and a complete set of a hydraulic unit vibration control device is incorporated into the hydraulic unit 1, and an oil tank and a control panel or the like are delivered as a separate package. The nut 9 to fasten the hydraulic unit 1 and the vibration control rubber 8 is loosened at an installing job site, and a bolt and the like to fasten the hydraulic unit 1 and the stopper 5 is removed, and the stopper 5 is pulled out by using a notch hole of the stopper 5, and is sent back to the factory.
Patent JP-H05260444-A (JP)
Title: Scanning line number conversion circuit
IPC: H04N5/46
Filed: 1992-03-09
Abstract: PURPOSE:To realize a small sized transversal filter with lots of taps economically in the circuit configuration of the filter converting number of scanning lines of a television signal. CONSTITUTION:The aspect ratio conversion of a picture signal is implemented by a static RAM (SRAM) 311. A multi-tap transversal filter is easily obtained by inputting longitudinally read (vertical sampling) data to a product sum device 320 to read the data. Furthermore, the inter-frame noise reducing memory (SRAM) 311 is used again to form the multi-tap transversal filter. The multi-tap transversal filter is easily formed by the general-purpose SRAM 311 and the scanning line number conversion circuit with high accuracy is obtained.
Patent JP-S51127330-A (JP)
Title: Dc-dc converter
Inventor: YOSHIDA TADAO
IPC: H02M3/28
Filed: 1975-04-25
Abstract: PURPOSE: To reduce spurious radiation from choke coil and/or transformer as well as to stabilize output voltage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01223491-A (JP)
Title: Bar-code label
Inventor: NAKAMURA SHIGEO
IPC: G09F3/00
Filed: 1988-03-03
Abstract: PURPOSE:To make a label size small by printing a character in a conspicuous color and overlapping a bar-code character by a printing means of an inconspicuous color. CONSTITUTION:Commodity information is printed in a dark color being easily visible to a customer. A bar-code is printed in an inconspicuous color, and by using an invisible light beam of ultraviolet rays/infrared rays, and by using an optical fiber, a color which can be detected by a scanner is selected. According to this constitution, even if the bar-code is overlapped, a customer can read easily information related to a commodity, and at the time of settlement of accounts, a person in charge of a register reads out the bar-code by using the scanner and can execute the issue of a receipt and the sales management by a computer, a label size becomes small and a commodity becomes easily visible.
Patent JP-H07273392-A (JP)
Title: Laser controller for tuning laser
Inventor: BAANAADO GURANSU
IPC: H04B10/43
Filed: 1995-03-10
Abstract: PURPOSE: To tune a laser to a suitable resonance frequency by selecting a suitable resonance frequency from a set of resonance frequencies of a resonator and locking the laser frequency at a suitable resonance frequency. CONSTITUTION: A controller 50 generates a tunable single-frequency output signal which is connected with an optical waveguide 52. A photocoupler 53 traps a part of a signal from the waveguide 52 and delivers it to a photoelectric unit comprising a Fabry-Perot resonator 56. A photoelectric unit 54 generates an error signal on a line 60, and a lock circuit locks the laser oscillation frequency to a suitable operating frequency. The lock circuit comprises a digital processor 75 and determines a bias current for generating a different suitable operating frequency. When the laser characteristic curve is drifted, a bias current increment is generated from an integrator 70, in response to an error signal 60 and added to a derived bias current value.  The total laser bias current drives a laser to oscillate at a suitable Fabry-Perot resonance frequency, thus tuning the laser to a suitable resonance frequency.
Patent JP-H08248604-A (JP)
Title: Method and device for replenishing development processing liquid
Inventor: YAMAMOTO YUJI
IPC: G03D3/06
Filed: 1995-03-10
Abstract: PURPOSE: To provide a method and a device for replenishing development treatment liquid by which the downsizing and the simplifying of a device construction are consistent with each other. CONSTITUTION: A replenishing container 21 to which a development treatment agent DT is replenished is provided, and development treatment liquid is replenished from the replenishing container 21 to a development treatment tank 14a in which the development treatment of photographic sensitized material is conducted in a method and a device for replenishment development treatment liquid.  Therein, the replenishing container 21 communicating with the development treatment tank 14a so that the development treatment liquid can flow, and an opening OA for throwing-in a development treatment agent formed in the upper portion thereof is arranged so as to position lower than the liquid surface of the development treatment liquid of the inside of the development treatment tank 14a and to suppress the flow of the development treatment liquid to the opening OA by a gaseous body pressure, and the development treatment agent DT is thrown in from the opening OA.
Patent JP-S55144737-A (JP)
Title: Interpole connecting device for field coil
Inventor: HIYAMA FUTOSHI
IPC: H02K3/12
Filed: 1979-04-26
Abstract: PURPOSE:To decrease a stress to be applied on a flexible part and thus to prevent a breakage of a connecting piece by providing a linear part coming in parallel with the directionin which a centrifugal force works on the flexible part consisting of a laminated material at both sides of a central arched section. CONSTITUTION:A flexible connecting piece 6 consisting of a laminated material which connects conductive pieces 10 for an adjacent field coil 3 electrically each other is provided with a linear part 6b2 coming almost in parallel with the direction in which a centrifugal force f works according to rotations of a rotor, thereby connecting a central arched section 6b1 and a bent 6c. A stress working on the flexible part can now be decreased thereby, therefore the connecting piece 6 is free from being broken for opening and closing operations repeated frequently, thus improving reliability.
Patent JP-H10231143-A (JP)
Title: Corrosion-resistant glass fiber
Inventor: KAWAMOTO TORU
IPC: C03C13/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion-resistant glass fiber that is free from B2 O3 and F2 , excellent in resistance to acid or water as well as excellent in devitrifica tion behavior and high in productivity. SOLUTION: This corrosion-resistant glass fiber contains 56-63mol% of SiO2 , 0.5-4.5mol% of TiO2 , 0-4.5mol% of MgO, 1-9mol% of TiO2 +MgO, 4.5-9mol% of Al2 O3 , 18-26mol% of CaO, where 1.5-5.5mol% of ΣRO=ZnO+SrO+BaO where ZnO>=1.5mol%, MgO/ΣRO=0-0.9, 0-1.5mol% of Na2 O, 0-1.5mol% of K2 O, 0-1.5mol% of Li2 O where Na2 O+K2 O+Li2 O<=3mol%, and does not contain B2 O3 and F2 .
Patent JP-H10232520-A (JP)
Title: Image forming device provided with document feeder and data communication method
Inventor: YAMADA HIDENORI
IPC: G03G21/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of communicating between an image forming device main body and a document feeder, with a simpler hardware constitution. SOLUTION: The CPU 601 of an automatic document feeder 600 and the CPU 701 of a copying machine main body 700 are connected to each other by signal conductors 721-725. At the time of supplying power, the CPU 601 outputs a synchronizing signal to the signal conductor 722 of a code 0 and serially a verso number to the signal conductor 723 of a code 1 in synchronization with the synchronizing signal. The CPU 701 periodically monitors the synchronizing signal of the signal conductor 722 and conforms the signal level of the data of the signal conductor 723, to recognize the version number, wherever a change in the synchronizing signal is detected. Further, the signal conductors 722 and 723 can be used in common to transmit the data on a jam occurrence class and a document size.  These data are arranged with a feeding completion reporting signal 724 and a jam occurrence signal 725 which are outputted by the CPU 601.
Patent JP-S60195491-A (JP)
Inventor: UKOU MAKOTO
IPC: G21C3/00
Filed: 1984-03-19
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-H07240973-A (JP)
Title: Data transmission system for numerically controlled machine tool
Inventor: KOBORI YOICHI
IPC: B23Q41/08
Filed: 1994-02-25
Abstract: PURPOSE:To reduce the burdens of a monitoring operation and to improve the efficiency of the set-up operation of an NC machine. CONSTITUTION:Working data and alarm data are transmitted between the plural NC machines 21a-21d operated based on the working data and a management unit 11 for transmitting the working data to the NC machines. Also, the command signals of working data transmission and the alarm data are transmitted by radio data communication between the management unit 11 and a handy terminal 50. Thus, the working data are transmitted from the management unit to the NC machines by instructions from the handy terminal and an alarming operation is performed in the handy terminal corresponding to the alarm data from the NC machines.
Patent JP-S57165723-A (JP)
Title: Light receiving device of radiometer
Inventor: SHIRAISHI TAKAFUMI
IPC: G01J1/02
Filed: 1981-04-07
Abstract: PURPOSE:To enhance a sensitivity characteristic in the broad range of an incident angle, by providing a light detector which detects radiation fluxes being inputted through a light receiving window provided on a side surface of a cabinet, and providing a light receiving part comprising a sintered material whose  main body is quartz powder. CONSTITUTION:The light receiving device of the radiometer is provided with the light detector 7 which detects the radiation fluxes which are inputted through the light receiving window 5 provided on the side surface of the cabinet 4 and the light receiving device 2 having a light receiving member 1 which comprises the sintered material whose main body is the quartz powder and formed in a semi-spherical shape. Said light receiving device 2 is optically linked to the light receiving window 5 of the cabinet 4 by a flexible, quartz light conductive member 3 which transmits the radiation in a visible region. In this constitution, the radiation fluxes in the visible region as well as near ultraviolet region and near infrared region can be measured, and the incident radiation fluxes in the multiple directions in the narrow location can be freely measured.
Patent JP-S59175505-A (JP)
Inventor: HATA RIYOUSUKE
IPC: H01B13/14
Filed: 1983-03-25
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-S54143078-A (JP)
Title: Field effect switching element
Inventor: MURAKAMI SUSUMU
IPC: H01L29/739
Filed: 1978-04-28
Abstract: PURPOSE:To perform bistable and reverse-conduction switching operations, without a commutation failure, in a short ignition time by a small ON voltage, by increasing dv/dt dielectric strength and forward stopping dielectric strength by bilaterally controlling a large current by a low gate voltage. CONSTITUTION:There is buried gate 6 in n<-> base 1, and p<+> and n<+>-type emitters 4 and 3, and 2 and 5 confront mutually. Common electrodes 8 and 9 are provided to both the surfaces. Switches S01 and S02 are opened first and at the time of feeding from electrode 8 to 9, S01 is closed to apply electrode 9 and gate 6 with positive and negative biases VG respectively. As a result, the depletion layer expands from the pn junction between gate 6 and base 1 to channel 7 to stop the main current. At the time of feeding from electrode 9 to 8, the main current is cut off with S02 closed, bilateral switching is done, and p<+> layers 2 and 4 are shorted by n<+> layers 3 and 5, so that forward stopping dielectric strength will increase. Since the main current path during conduction is the diode, the ON voltage is small even if the n base is thick and excessive carriers in the base are discharged quickly, so that not commutation failure will occur.
Patent JP-H07233233-A (JP)
Title: Catalyst for curing resin and production thereof
Inventor: ITO TETSUO
IPC: C08G18/18
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a catalyst containing a minimized amount of substances which reduce electrical properties or cause rusting by using a specific quaternary ammonium salt of an organic acid. CONSTITUTION:A quaternary ammonium carbonate (A) obtained by reacting a tertiary aliphatic amine with a carbonic diester in a molar rate of 1:(0.3-4) in a solvent at 30-150 deg.C is anion-exchanged with an organic acid (B) which is at least either of an aliphatic monocarboxylic acid and an aromatic carboxylic acid in the presence or absence of a solvent. The amount of the ingredient (B) is 0.5-0.4mol per mol of the ingredient (A). Thus, a quaternary ammonium salt of an organic acid (e.g. a tetraalkylammonium salt in which one of the alkyls is methyl and the remaining three are not methyl) is obtained. The salt is regulated to give a pH of 6.5-7.5. The obtained catalyst for curing an epoxy or polyurethane resin has 10ppm or lower each of halogen atoms contained in the salt and alkali (or alkaline earth) metals contained in the salt.
Patent JP-S58176230-A (JP)
Inventor: KARERU SHII JIYANATSUKU
IPC: C08L23/00
Filed: 1983-03-26
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-H08242830-A (JP)
Title: Method for controlling pest in stored grain and system therefor
Inventor: OTA SHINGI
IPC: A23L7/10
Filed: 1995-03-10
Abstract: PURPOSE: To provide a method and system therefor designed to prevent air pollution due to the mass release of a pest-controlling gas and also ensure pests living among stored grains to be exterminated by the use of relatively small amounts of the gas. CONSTITUTION: A vacuum vessel 2 is first filled with stored grains 18 and the inside of the vessel 2 is kept at a specified degree of vacuum to cool both the grains 3-8 and pests living among them. Secondly, a high-pressure pest- controlling gas such as carbon dioxide is introduced into the vessel 2 and made to selectively absorb into the pests by making use of moisture content difference to effect extermination or deactivation of the pests. Then, the grains 18 are fed into a large-sized vacuum vessel 9 and the pests are ground by making use of the abrupt expansion of the pest-controlling gas such as carbon dioxide.
Patent JP-2000247464-A (JP)
Title: Sheet suction device
Inventor: TAYA ARITERU
IPC: B65H3/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To surely suck and take out only an uppermost sheet toy providing suckers sucking both ends of sheets, and pusher or retainer members below the suckers, which members push the sheet downward at inner portions thereof than portions sucked by the suckers to thereby cause generation of bend in the sheet. SOLUTION: A suction box 10 is lowered to an uppermost sheet 2 of a stock S consiting of a plurality of long continous sheets 2 to thereby make lower ends of pusher or retainer members 12 abut thereon, and under the condition, suction of the uppermost sheet 2 is carried out such that both ends of the sheet 2 are raised by suckers 11, 11. The sheet 2 between the suckers 11 and the retainer members 12 is bent 2a so that only the uppermost sheet 2 is sucked while the paper sheets 2 just below the uppermost sheet 2 are liable to be sucked to some extent at their opposed ends by the suckers 11. However, with the repelling force aginst the bending to resume the flat state of the sheets 2, namely with the elasticity of the sheets 2, the uppermost sheet 2 can be separated completely.
Patent JP-2000250222-A (JP)
Title: Colored image forming photosensitive film and production of colored image using same
Inventor: FURUBAYASHI HIROMI
IPC: G03F7/004
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a colored image forming photosensitive film having little difference in level, excellent in peelability of a cushion layer from a colored photosensitive resin layer in a step and capable of producing a high precision color pattern with good productivity by incorporating an extender into a cushion layer. SOLUTION: A substrate film, a cushion layer containing an extender, a colored photosensitive resin layer and a protective film are successively laminated to obtain the objective colored image forming photosensitive film. The cushion layer is formed, e.g. using a thermoplastic resin such as polyethylene, an ethylene-vinyl acetate copolymer resin or an ethylene-ethyl acrylate copolymer resin and the extender as essential components. The extender may be barite (barium sulfate), chalk (heavy calcium carbonate) or clay. The colored photosensitive resin layer contains an organic high molecular compound, a photopolymerizable compound having at least two ethylenically unsaturated groups, a photoinitiator and a pigment or a dye.
Patent JP-H06239733-A (JP)
Title: Facial cleansing agent
Inventor: YOSHIDA KATSUHIKO
IPC: A61K8/00
Filed: 1993-02-16
Abstract: PURPOSE:To obtain an enzyme-included gelatin capsule-containing facial cleansing agent excellent in storage stability and capable of enhancing cleansing effect by functioning the capsule as a soft scrubbing agent and simultaneously disintegrating the capsule and releasing the included enzyme. CONSTITUTION:This facial cleansing agent is characterized by containing an enzyme-included gelatin capsule having 0.1-3.0mm particle diameter as a scrubbing agent obtained by insolublizing a gelatin capsule, obtained by blending 30-79.9 pts.wt. one or more substances among liquid paraffin, squalane and silicone with 0.1-10 pts.wt. enzyme or immobilized enzyme selected from protease, lipase and muramidase, with acetaldehyde and/or propionic aldehyde of 0.1-3wt.% based on the capsule weight.
Patent JP-S52135344-A (JP)
Title: Synthetic resins
Inventor: GOTOUDA NOBORU
IPC: C08L33/00
Filed: 1976-05-07
Abstract: PURPOSE: To obtain synthetic resins having ultraviolet-absorbing properties and high fashionability such as color effect, by incorporating ultraviolet light absorbers and colorants with plastics used as organic glass. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08217127-A (JP)
Title: Hermetically closed container
Inventor: EJIRI KATSUI
IPC: A47J47/02
Filed: 1995-02-16
Abstract: PURPOSE: To dispense with the mounting labor of a packing and to eliminate a problem such as the detachment of the packing or the like by fitting a lid element and a container by an engaging means or a screw system to integrate them and providing a packing part as an integrated molded product of which the material quality is different from that of the lid element or the container. CONSTITUTION: In a hermetically closed container for a lunch box or the like integrated by fitting a lid element 2 and a container body 1 by an engaging jig 3, the lid element 2 and a packing 5 are integrally provided. The engaging jig 3 is constituted in a freely revolvable manner by a fastening shaft 7 and a fastening bearing 6 to press the lid element 2 toward the container body 1 in such a state that the lid element 2 is hooked with the engaging jig 3. The material quality of the container body 1 and the lid element is hard plastic with hardness of 70 or more such as an AS resin, polycarbonate, hard polyethylene or polypropylene and the material quality of the packing 5 is soft and elastic plastic pref. having hardness of 30-50 such as a styrenic resin, an olefinic resin, a vinyl chloride type resin or polyester.