baber/WOPTO huggingface dataset:
Patent JP-H04235585-A (JP)
Title: Paper conveyor
Inventor: FUJIMOTO NAOYUKI
IPC: H04N1/23
Filed: 1991-01-11
Abstract: PURPOSE:To hold high quality of printing even in the case of printing at high speed when using a paper conveyor for use in an electrophotographic recording device. CONSTITUTION:A film 19, easily electrified, conveys recording paper sheets 14 between a driving roller 18 and a tension roller 20. A attaching means 21 is installed for attaching the recording paper sheets 14 to the film 19 and a peeling means 22 for peeling the recording paper sheets 14 off the film 19.
Patent JP-H01215094-A (JP)
Title: Method of preparing polymer material for printed circuit and polymer material prepared by the method
Inventor: UIRIAMU EE MARIJII
IPC: B23K35/22
Filed: 1989-01-10
Abstract: PURPOSE: To allow easy adhesion and removal and facilitate handling by protecting a specific area of a printed circuit board requiring protection by using hardening dry film which can be adhered continuously to a plurality of circuit boards. CONSTITUTION: A polymer material film 16 is placed on a printed circuit board 64, and when a platen 66 shifts from an 'ascend' position to a 'descend' position, an elastic pad supported by a high temperature piaten 66 presses a carrier web 14 and a part of the polymer material 16 to a circuit board 62. Thus, the polymer material is adhered to the printed circuit board 62. After the lapse of a suitable time, the high temperature platen 66 shifts to the 'ascend' position by a drive means 72. While the high temperature platen 66 is at the 'ascend' position, the carrier web 14 is taken up by a taken up roll 60 to be removed from the circuit board 62 and the subsequent polymer material part 16 on the carrier web 14 is brought to a position suitable for providing a new circuit board 62 with a protection mask.
Patent JP-H03207984-A (JP)
Title: Microwave dryer
Inventor: YAMADA KAZUYUKI
IPC: F26B25/12
Filed: 1990-01-09
Abstract: PURPOSE:To enhance the safety by suppressing the leakage of a microwave by making microwave supply operation impossible at the time of the upward movement of a door in connection with a door opening and closing mechanism moving the door up and down. CONSTITUTION:When a handle 5 is revolved in a counterclockwise direction, a screw shaft 23 is moved upwardly while revolved and a bearing part 24 energizes a pipe shaft 25 upwardly to upwardly move the door 2 connected to the pipe shaft 25 through an arm 4. Thereafter, when the door 2 is revolved by the hand to be moved to a broken line position, the opening of a drying chamber 3 is opened. At this time, the first door switch 26 becomes an OFF- state by a screw part 22 because the screw shaft 23 is moved upwardly and the second door switch 27 becomes an OFF-state by the peripheral edge of the door 2 and microwave supply driving becomes impossible. Since the first door switch 26 is operated only by screw shaft 23, it can not operated undersirably and does not becomes a state other than an OFF-state at the opening time of the door.
Patent JP-H11205278-A (JP)
Title: Automatic gain control circuit and automatic gain control method for ofdm demodulator
Inventor: KIZAWA TAKESHI
IPC: H04B1/26
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To attain excellent reception signal gain control with a short AGC preamble signal by controlling an automatic gain control amplifier means with output signals from a burst detection means that detects a prescribed signal and a packet signal detection means via a control means for the automatic gain control amplifier means. SOLUTION: An OFDM reception signal a201 is given to an automatic gain control amplifier means 201 in the demodulator, and an output signal a202 of the automatic gain control amplifier means is given to a delay means 202. A burst detection means 203 detects a burst by using the output signal a202 from the automatic gain control amplifier means and anoa203 from the delay means. The output signal a204 from the burst detection means is given to a control means 204 for the automatic gain control amplifier means 201 to provide an output signal a207 from the control means for the automatic gain control amplifier means to control the automatic gain control amplifier means 201. On the other hand, the output signal a202 from the automatic gain control amplifier means is given to an OFDM demodulation means 205, where the signal is processed and from which output data a205 are obtained.
Patent JP-H05189723-A (JP)
Title: Magnetic head
Inventor: KOYAMA NAOKI
IPC: G11B5/39
Filed: 1992-01-09
Abstract: PURPOSE:To obtain the magnetic head for high-density recording which decreases the influence of the noises from adjacent tracks in spite of narrowing of a track width and can make registration of a head for recording and a head for reproducing with high accuracy. CONSTITUTION:A magneto-resistance effect element 2 exposed on a surface opposite to a medium is so disposed that only the track width part of this element exists in the direction perpendicular to the medium moving direction and the parts exclusive of the track width part exist in nearly parallel with the medium moving direction. The head structure viewed from the floating surface side is so constituted that the magneto-resistance effect element 2 is bent by utilizing the sloped part of a lower magnetic shielding film 12 and that the upper and lower magnetic shielding films 11, 12 act as magnetic poles for recording. Coils are formed so as to intersect with the upper and lower magnetic poles. The spacing between the sloped parts of the magnetic shielding films 11, 12 is formed as a magnetic gap. The track widths of the head for reproducing and the head for recording are determined by the widths of the sloped parts of the magnetic pole films in common use as the magnetic shields and the recording magnetic poles and, therefore, the automatic track registration of the head for recording and the head for reproducing is enabled.
Patent JP-S63171028-A (JP)
Title: Portable radio equipment
Inventor: ENDO SUMIO
IPC: H04B1/38
Filed: 1987-01-08
Abstract: PURPOSE:To obtain a radio equipment having high sensitivity by providing an incorporated antenna in an antenna pack attached to the radio equipment main body and using the incorporated antenna for a high electric field region and attaching an additional antenna to the incorporated antenna for a low electric field region. CONSTITUTION:The antenna pack 5 is attached to the radio equipment main body 1, and the incorporated antenna 6 having an effective length 1/4lambda is provided in the pack 5. A screw 9 is provided in the lower end of an additional antenna 8 having an effective length 1/8lambda and is engaged with a screw 10 formed in the upper end of the incorporated antenna 6. In the high field region, the additional antenna 8 is detached from the incorporated antenna 6 and the incorporated antenna 6 is effectively operated by 1/4lambda. In the low electric field region, the additional antenna 8 is helically attached with the antenna 6 and is operated by 5/8lambda and thus, the antenna gain is improved and communication of high sensitivity is performed.
Patent JP-H03209046-A (JP)
Title: Pulley
Inventor: BUARERII ANATORIEBUICHI IBUANO
IPC: B66D3/04
Filed: 1990-01-09
Abstract: PURPOSE: To simplify a structure so as to secure reliable operation by providing a part of each insert in the form of a magnetic element and opposedly arranging magnetic elements of the adjacent inserts via their equal poles. CONSTITUTION: A pulley is provided with a hub 1 having spokes 2 fixed radially around the hub 1. On the spokes 2, a rim 3 having a rim recess is fixed, and the recess houses a movable lining which follows the shape of the recess of the rim 3, is closed around the rim 3 and surrounds the rim 3 around the circumference of a contact claw. The movable lining is made of lining inserts 4 formed of high polymer material such as polyamide, and each insert 4 is provided with the form of a magnetic element partially. The magnetic elements of the inserts 4 face each other via their equal poles, and on the outside of the contact area between a rope 5 and the inserts 4, the form of a permanent magnet 6 fixed inside a main body of the inserts 4 over the full length of the inserts 4 is provided.
Patent JP-H06237659-A (JP)
Title: Improvement relating to organic compound
Inventor: HERITSUTO YAN FUAN HORUSUTO
IPC: A01H4/00
Filed: 1994-01-14
Abstract: PURPOSE: To improve the irregular embryonic differentiation of somatic cells. CONSTITUTION: This improvement relates to a suspension culture of somatic embryo containing somatic embryos having substantially similar diploid levels and PEM, to a suspension culture of proembryo forming lump suspension culture (PEM), to a plant derived from the culture, and to a method to obtain the somatic embryos above described.
Patent JP-H08192003-A (JP)
Title: Filter basin washing controller
Inventor: KOBAYASHI SHUICHIRO
IPC: B01D29/60
Filed: 1995-01-11
Abstract: PURPOSE: To assure efficient execution of washing without applying burden on filter basins by dispersing the washing periods of the respective filter basins by taking the outlet turbidity of a settling basin into consideration. CONSTITUTION: A turbidity signal is inputted from a water quality meter 28 disposed in the outlet of the settling basin 30 to a filter resistance interval determining means 1, by which the filter resistance intervals are determined. The respective filter basins are separated within groups formed in accordance with the filter resistance intervals in a washing plan means 2. If the plural filter basins enter the same group, the filter resistance threshold value of the filter basins exclusive of the filter basin of the last washing sequence is so corrected as to be decreased in accordance with the filter resistance intervals and the filter resistance value. The requests for washing are outputted to a filter basin washing sequence means 4 in order of the filter resistance values attaining the filter resistance threshold value after the correction.
Patent JP-S56100258-A (JP)
Title: Floating type briquet burning bath boiler
Inventor: ONOZAWA AKIRA
IPC: F24H1/20
Filed: 1980-01-16
Abstract: PURPOSE: To increase a heat exchange efficiency, by a method wherein an infrared transmission part and an infrared reflection part are mounted in a bath boiler body, and infrared rays from burning briquet are directly radiated into water in the bath.  
     CONSTITUTION: A briquet combustion receptacle 3 for a bath boiler body 1 is made of heat resistance glass or quartze glass, and a reflection film layer made of heat resistance silver powder is formed at about 80% of an inner surface. A radiation heat from briquet (a), heated to red, is repeatedly reflected as heat rays by the inner surface of the combustion receptacle 3 and inner surface of a cover 5, and infrared rays, passing through the transmission part of the combustion receptacle 3, penetrates deeply into water in a bath to increase temperature sharply. This enables display of function of transmission and reflection of infrared rays to their fullest capacity, permits the combustion control being approximately quivalent to that of oil, and allows to obtain hot water safely and economically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0748513-A (JP)
Title: Elastomer-forming silicone composition
Inventor: PEETAA OTSUTOO BENTSU
IPC: C08L83/05
Filed: 1994-01-14
Abstract: PURPOSE: To obtain an elastomer-forming composition having improved adhesion to various unprimed substrates without the disadvantage of toxicity by mixing a vinylorganopolysiloxane with a specified organosilicon compound, a noble metal catalyst, and a specified adhesion promoter.  
     CONSTITUTION: This composition is prepared by mixing an organopolysiloxane (A) containing about two Si-bonded vinyl groups on the average per molecule with an organosilicon compound (B) having at least three Si-bonded hydrogen atoms on the average per molecule, a noble metal catalyst (C), and the following adhesion promoter (D). [D] is the mixture or reaction product of the following components (1) and (2):(1) an organosiloxane compound having at least two Si-bonded trialkoxysilyl groups of the formula: R'Si(OR") 3  (wherein R' is a divalent hydrocarbon bond; and R" is a 1-6C alkyl), and (2) an unsaturated alcohol having at least one CZ 2 -OH group (wherein Z is hydrogen or above defined R") and at least one α,β-unsaturated alkenyl. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S56100689-A (JP)
Title: Method for storage of mermented material of organic waste
Inventor: HASHIMOTO SHIYOUJI
IPC: C05F7/00
Filed: 1980-01-14
Abstract: PURPOSE: To stably store fermented materials without drying the same by irradiating radiations to org. waste in the high temp. state in their fermentation process.  
     CONSTITUTION: Org. waste such as sewer treatment sludge, livestock waste, or municipal waste is irradiated with radiations in the high temp. state in their fermentation process, and is stored. Although the dose of radiations can be small if the temp. of the fermented materials is high, but it is required to be about 10 4 W10 7  rad. The dose rate at the time of irradiation gives virtually no influence on the effect of irradiation. After the irradiation, it is desirable that the fermented materials are stored in a tightly closed vessel, but sufficiently stable storage may be accomplished even if the vessel is not always tightly closed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5287024-A (JP)
Title: Recording means for chiaroscuro image
Inventor: IZAWA KOUJI
IPC: G03G15/04
Filed: 1976-01-14
Abstract: PURPOSE: To obtain chiaroscuro image of sufficiently good density by comparing the light amt. of radiating beam and the reference light amt. in recording by flying spot scanner, etc., and controlling the electronic beam. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10195318-A (JP)
Title: Anthraquinone compound and thermal transfer sheet
Inventor: MURATA YUKICHI
IPC: B41M5/39
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a colorant for colorant transfer thermal transfer recording, which can be easily used in the preparation of an ink, has good heat response and can give a highly dense clear recording at low energy by using an anthraquinone compound as the cyan colorant. SOLUTION: An anthraquinone compound represented by the formula (wherein r is isobutyl or 1-methylbutyl; and a is a phenyl which may be substituted with a lower alkyl or the like) and being a cyan colorant compound is used. This compound can be synthesized by reacting 1-chloroanthraquinone with isobutylamine or 2-aminopentane in an inert solvent, reacting the obtained aminoanthraquinone with bromine to form 1-isobutylamino-4-bromoanthraquinone or 1-(1'-methylbutyl)amino-4-bromoanthraquinone and reacting each with an aniline and a deoxygenating agent in the presence of a copper catalyst.
Patent JP-S60145673-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITSUI YASUROU
IPC: H01L29/812
Filed: 1984-01-09
Abstract: PURPOSE:To obtain GaAs FET's with improved withstant voltage and improved high frequency performance by a method wherein a gate electrode made of high melting point metal is formed by a normal lift-off method by means of a double- layer photo resin film having different speeds of development. CONSTITUTION:An n type region 4 is formed on a semi-insulation GaAs substrate 1. A photo resist 6 is applied, and the sped of development is reduced by soakage in monochlorobenzene. A photo resist 10 is applied and a gate electrode pattern is formed by photo engraving. The lateral spreading of the developed pattern differs between the photo resists 6 and 10. A high melting point metal 11 is formed, and a T-type gate metal 12 made of a high melting point metal film 11 is formed by the lift-off method. An n type semiconductor layer 4' and an n<+> semiconductor layer 7' are formed, and a source electrode 8 and a drain electrode 9 are formed. Since the T-type gate electrode 12 and the n<+> semiconductor 7' do not come into direct contact with each other, the gate-source withstand voltage and the drain-source withstand voltage can be markedly increased.
Patent JP-S5495417-A (JP)
Title: Trimming material for door
Inventor: YAMAMOTO MASAKI
IPC: B32B5/18
Filed: 1978-01-13
Abstract: PURPOSE: To raise the high-frequency fusing property of an automobile door trimming material containing soft foamed urethane, with regard to a thermo-plastic resin sheet or leather and hard board or fiber board.  
     CONSTITUTION: The hard board or fiber board 5 is laminated on one side of a continuous-cellular soft foamed urethane sheet 4. The thermoplastic resin sheet made of vinyl chloride, polyamide or polyacrylnitrile or leather 3 is laminated on the other side of the urethane sheet 4. The board 5 and the thermoplastic sheet or  leather 3 are high-frequency-fused at desired parts to the urethane sheet 4. The  sheet 4 is impregnated with a liquid, which is produced by uniformly dispersing 70  to 30 parts by weight of an emulsified copolymer of ethylene with vinyl acetate,  0.05 to 5 parts by weight of a nonionic surface active agent and 30 to 70 parts by  weight of a latex containing a copolymer of vinylidene chloride with vinyl chloride  or an acrylic compound as main constituent. Then, the sheet 4 is dried. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03208315-A (JP)
Title: Converter transformer
Inventor: NAKAJIMA KOJI
IPC: H01F27/32
Filed: 1990-01-10
Abstract: PURPOSE:To provide a high quality high performance converter transformer capable of dealing with varieties of the heights and widths of wirings by forming a slit leaving behind opposite sides of the slit on the side of winding termination of an insulating sheet of an interlayer insulating layer, and forming a wiring spacer by winding the wirings on the slit by a predetermined number of times. CONSTITUTION:A title converter transformer is constructed by winding a plurality of coils 5 on a coil bobbin 2 having flanges on its opposite ends including an interlayer insulating layer 3 and a spacer part 4 both formed thereon and assembling a magnetic core 1 in the coil bobbin 2. The interlayer insulating layer 3 and the spacer 4 are integrally formed by forming an arbitrary width slit through the insulating sheet. More specifically, an arbitrary slit 7 is formed through winding termination part of the insulating sheet leaving behind opposite sides W1, W2 in response to the width of the winding of a wire, and the insulating sheet is wound by a predetermined number of times to form a part 6a as the interlayer insulating layer for utilization of a part 6b as the spacer. Accordingly, spacer with varieties of widths can be formed only by making variable a slit position, an arbitrary height spacer 4 can be formed by winding the coil a high performance high quality stabilized in coupling can be yielded.
Patent JP-H02183532-A (JP)
Title: Working method of semiconductor fine device
Inventor: DAIKU HIROSHI
IPC: H01L21/306
Filed: 1989-01-09
Abstract: PURPOSE:To accurately form a complicated shape integrally by working semiconductor laminated by a plurality of layers whose impurity concentration or conduction type is mutually different by using etching liquid capable of selective etching according to the concentration or conduction type. CONSTITUTION:An upper surface layer 2 being a P-type high concentration layer is formed on the surface of a substrate layer 1; an SiO2 film 3 is formed on the surface of the substrate layer 1 containing the upper surface layer 2; an aluminum film 4a is formed on the surface of the upper surface layer 2; an aperture 12a is formed by etching the film 4a. After that, an aluminum foil 4b is formed on the whole rear surface; by using the aluminum foils 4a, 4b, and the SiO2 film 3 as masks, the SiO2 film 3 and the upper surface layer 2 are etched. After the aluminum film 4b on the rear surface is eliminated, a base pattern is formed, and the film 3 is etched; finally, the P-type semiconductor only is selectively etched. By using selected etching liquid in this manner, either the substrate layer 1 part or the upper surface layer 2 part having a conductivity type different from the substrate surface 1 is selectively etched (worked). Thereby, the thickness of the surface layer 2 can be accurately controlled, and the working depth of etching becomes accurate.
Patent JP-H10198695-A (JP)
Title: Information processor
Inventor: OSHIMA SATOHARU
IPC: G06F17/30
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To improve convenience by easily retrieving a document from layout information by comparing the layout information of retrieval conditions with the layout information of document information and retrieving the document information having the coincident layout information. SOLUTION: Component information is generated from the format information of inputted retrieval conditions. Next, the area of RAM 14 required for retrieval concerning one page is initialized. Then, the number of areas from the component information of retrieval conditions is compared with the number of areas in the component information of comparing object document stored on an HD 12. Next, the respective areas in the component information of comparing object document are matched concerning the kind, position and size. When the comparing object document is a document having the component information closer to the inputted retrieval condition format based on the compared result, the document number of comparing object document is held in the RAM 14 as an extracted document.
Patent JP-H02183283-A (JP)
Title: Developing device
Inventor: MURAKAMI KAZUNORI
IPC: G03G15/08
Filed: 1989-01-10
Abstract: PURPOSE:To facilitate the adjusting operation and to stabilize the performance by inserting a screw into a fitting hole through an elastic member and fitting a toner thickness control blade to a developing device main body. CONSTITUTION:The blade 11 is fitted across a spring washer 18 with the screw 19 inserted into the fitting hole 16 of a housing 14. Here, the axial direction of the screw 19 is made coincident with the displacing direction of the blade 11 which is the control direction of the toner thickness, so the screw 19 is turned in to adjust the position of the blade 11 and also fix the blade at the same time. The screw 19 becomes hard to loosen with the pressing force of the spring washer 18 interposed between the blade 11 and housing 14. Consequently, the adjusting operation is facilitated and the performance becomes stable.
Patent JP-H03208539-A (JP)
Title: Tapping device and oil supply method for tapping process
Inventor: SUGAWARA SADAYUKI
IPC: B23Q11/12
Filed: 1990-01-12
Abstract: PURPOSE:To make high-speed, stable tapping operation by overlapping works to be processed in a pile while oil is supplied upward from the lower part of the pile through a utilization of a preparatory hole for tapping, and thereupon performing the tapping process. CONSTITUTION:A preparatory hole for tapping 10 is bored in the specified position on a work to be processed 4, which has been set in place with the aid of a pilot pin 5 furnished on a guide plate 3, and also in this plate 3 a processing oil supply hole 12 is bored so that the center of the preparatory hole 10 will be aligned with the center of the oil supply hole 12 when the work 4 is set. The processing oil 9 in the tank 6a of a pressurizing machine 6 is supplied to the surface of the work 4 upon passing through a piping 11 for junction and the mentioned oil supply hole 12 and preparatory hole for tapping 10. This should prevent the work lying the undermost in overlapping from being tapped in poor performance due to seizure of a tap 2, which is likely to occur when tapping is made to a pile of works, and thus the tapping operation can be quickened.