baber/WOPTO huggingface dataset:
Patent JP-H11156134-A (JP)
Title: Filter element
Inventor: BRANDHOFER ANDREAS
IPC: B01D29/07
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter element featured by an end plate having and end part excellent in tight sealed connection and having a high endurance life and sealing performance. SOLUTION: This filter element is provided with a frame of a strong material tightly sealing and surrounding a circumferencial side of a foldable pack and comprises a plate-shaped flame member capable of erecting a frame by inserting, and an end plate encircling the circumferencial side along a lover and/or upper periphery is provided, and the end plate and a square holder are fixed and tightly sealed with each other by means of a sealing means. The end plate comprises strip-like end plate members 5.1, 5.2 and each of the end plate members 5.1, 5.2 are connected to the frame member, and end parts of the end plate members 5.1, 5.2 neighboring each other are fixed and sealed with each other by a corner joint 10.
Patent JP-2000101429-A (JP)
Title: Phase-locked loop circuit
IPC: H03L7/08
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the PLL circuit with low power consumption that realizes a high-speed lockup. SOLUTION: This phase-locked lop circuit has a phase difference conversion circuit consisting of a voltage controlled oscillator 108, a frequency divider 102 that frequency-divides an output of the voltage controlled oscillator 108, a reference frequency generator 101, a phase comparator 103 that compares a phase of an output of the reference frequency generator 101 with the phase of an output of the frequency divider 102, a charge pump 104 that converts a phase difference signal outputted from the phase comparator 103 into a control voltage of the voltage-controlled oscillator 108, and a low-pass filter 107.  Furthermore, the phase-locked loop circuit also has a means that compares a phase difference obtained from an output of the phase comparator 103 with a reference value, to decide the quantity of the phase difference and a means that changes a power supply voltage applied to the phase comparator 103 and the charge pump 104, based on the decision result.
Patent JP-H01111878-A (JP)
Title: Thin film producing device
Inventor: ARAKI MAKOTO
IPC: C23C16/511
Filed: 1987-10-26
Abstract: PURPOSE:To prevent a gaseous raw material from sticking to a microwave introducing window cap plate and to improve the stabilization of a film forming speed by providing a band-shaped dielectric film which slides with the introducing window cap plate of a device for forming thin films by a microwaJe plasma CVD device. CONSTITUTION:Plasma flow is generated in a plasma generating part 11 provided with the microwave introducing window 16 communicating with a waveguide 11 through the introducing window cap plate 14 inserted to a window frame, a plasma drawing-out window 2 provided on the side wall opposite thereto and a gaseous raw material introducing pipe 17. This plasma flow is drawn through the window 2 into a vacuum chamber 1 and the thin film is formed on the surface of a substrate 3 mounted to face the window 2. The band-shaped dielectric film 20 which slides while covering the surface of the plasma generating chamber 11 side of the introducing window cap plate 14 is provided to this thin film forming device. The gaseous raw material is thereby prevented from sticking to the introducing window cap plate 14 and the introduction of the microwaves of the prescribed power can be introduced into the generating part 11.
Patent JP-H07101579-A (JP)
Title: Paper feeding device and image forming device
Inventor: UBAYASHI SHINSUKE
IPC: B65H3/48
Filed: 1993-10-01
Abstract: PURPOSE:To prevent a second paper sheet from being sucked to a conveyance belt during the feed of a first paper sheet. CONSTITUTION:A sheet of paper material S floated by a nozzle 105 is sucked to a conveyance belt 103 by a paper suction part 102. Air is sprayed against the paper material S through a contact preventing nozzle 106 and through control of a spray amount and a time, a second paper material S is prevented from making contact with the conveyance belt 103.
Patent JP-S63126521-A (JP)
Title: Dehydrating method for triethylene glycol
Inventor: MAKINO KATSUAKI
IPC: B01D53/22
Filed: 1986-11-14
Abstract: PURPOSE:To effectively perform dehydration of triethylene glycol contg. water by heating it and bringing the vapor into contact with one surface of a hydrophilic inorganic porous membrane wherein the other surface side is sucked to vacuum. CONSTITUTION:Triethylene glycol liquid (TEG liquid) 1 dissolved water content is heat-exchanged with regenerated liquid 8 in a heat exchanger 7 and thereafter it is introduced into a dehydrator 12 and heated with a heating medium 18 and the generated vapor enriched with water content is brought into contact with a hydrophilic inorganic porous membrane 13 of a vapor phase part. In this membrane 13, a thin film is formed by applying alumina sol or the like on the surface of a porous ceramic body and minimum pore diameter is regulated to <=20Angstrom . Water content permeates the membrane 13 and is removed as removal water 16 in a condenser 15. Further the inside of the membrane 13 is sucked with a vacuum pump 16. On the other hand, dehydrated TEG liquid is returned to an absorption tower as regenerated liquid 8.
Patent JP-H0528612-A (JP)
Title: Preventing device for erroneous closing of medium shutter in floppy disk device
Inventor: YOSHIDA TOMOHIRO
IPC: G11B17/04
Filed: 1991-07-19
Abstract: PURPOSE:To prevent a medium shutter from erroneously closing when an eject button is half-pressed, even if vibration and impact in the direction of floppy disk insertion are applied to a floppy disk device. CONSTITUTION:A slit 6 in the vertical direction is provided on the tip of an open lever 5, and an arm 7a of one side is inserted into this slit 6, then an alpha-shaped spring 7 with protrusion A formed by making the tip to project from the open lever 5 is provided on the open lever 5.
Patent JP-H09114434-A (JP)
Title: Image forming device
Inventor: MATSUMURA HIROBUMI
IPC: G09G5/22
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To replace only text data and to properly display a text in an easy- to-see state when the text in an operation screen display is changed to another language specification by providing a means which determines the font of the text. SOLUTION: Specification information on the text to be displayed is inputted from an input part 5. A display language is selected and the text to be displayed is also specified through the input part 1. A text process control part 6 acquires the size of an area required to display the text from the text data and font information through a text ROM 1 or by accessing a Japanese ROM 2 or a English ROM 3 and a font ROM 4. Further, the text process control part 6 checks the size of the display area for a text object and compares it with the size of the area need to display the text to determine a proper font. On the basis of the font which is thus determined, the text is displayed at a display part 8.
Patent JP-H06124424-A (JP)
Title: Attaching structure for integrated magnetic head
Inventor: OZAKI MASAHIRO
IPC: G11B21/21
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a magnetic head which shows no deterioration of the read/ write characteristic by providing a first and a second dummy heads at both sides of an integrated magnetic head. CONSTITUTION:An integrated magnetic head 11 is constituted of an elastic base part 11a of a thin plate, a head part 11b having a read/write element formed at the front end of the base part 11a in touch with a recording medium and, a mounting part 11c provided at the base of the base part 11a. A first and a second dummy heads 12, 13 in the shape approximately equal to that of the integrated magnetic head 11 are elastic, comprising base parts 12a, 13a of a thin plate in touch with the recording medium at, the front ends thereof and mounting parts 12b, 13b at the base section of the base parts 12a, 13a. The mounting part 11c of the integrated magnetic head 11 is set nearly at the central part of the front end of an arm 14, and the mounting part 12b of the first dummy head 12 is disposed at one side section of the front end of the arm 14, while the mounting part 13b of the second dummy head 13 is located at the other side section of the front end of the arm 14.
Patent JP-S62129796-A (JP)
Inventor: YAMAMOTO FUMIAKI
IPC: G21D3/08
Filed: 1985-11-30
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-S63123296-A (JP)
Title: Visual displaying device in home telephone
Inventor: YAMAZAKI HIROSHI
IPC: H04M1/72
Filed: 1986-11-13
Abstract: PURPOSE:To facilitate the use of the titled device by constituting the device so as to be able to discriminate the trunk line acquisition of an automatic answering telephone set and the trunk line acquisition of other slave equipment and an independent telephone set with a visual display device on the slave equipment. CONSTITUTION:When a main equipment 2 is called from a trunk line 1, a calling sound is sent from the speaker 18 of a slave equipment 4 and a visual display device 15 is operated by a time chart shown in (d). When an independent telephone set 6 is hooked off at the time of the incoming call from the trunk line 1, an adapter 5a decides that an automatic answering telephone set connecting switch 8a is off and informs the equipment 2. The equipment 2 operates the display device 15 of the slave equipment 4 with the timing chart shown in (a) based on the decision. When a telephone set 7 is hooked off, an adapter 5b informs the equipment 2 that the set is hooked off. The equipment 2 operates the display device 15 with the timing chart shown in (c) based on the decision.
Patent JP-2000125873-A (JP)
Title: Identification and detection of eucaryote using type ii topoisomerase gene as marker
Inventor: YAMAMOTO SATOSHI
IPC: C12N9/90
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To identify a eucaryote useful in the fields of medical science, epidemiology and industry necessitating judgment or monitoring by detecting the eucaryote on the basis of the base sequence of the domain containing introns in type II topoisomerase gene. SOLUTION: The eucaryote is rapidly and precisely identified and detected by amplifying the DNA of the eucaryote by means of PCR method by using an oligonucleotide, which is composed of the sequence encoding a part or the whole of the amino acid sequence of formula I-V, has the base sequence of the domain containing introns in type II topoisomerase gene and functions as a substantial primer, as at least one side of the base sequence. Further, this method is useful in the fields of not only medical science, epidemilogy and food industry but also industry of agriculture, forestry and fisheries or various industries relevant to environmental engineering or the like necessitating judgment and monitoring on the basis of the identification and detection of organisms belonging to the eucaryote and the result.
Patent JP-S62129869-A (JP)
Title: Copying machine
Inventor: YAMAMOTO HARUO
IPC: G03G15/36
Filed: 1985-11-30
Abstract: PURPOSE:To always form a blank with a constant width at a transfer paper even when the copying scale factor is changed by shortening the distance from the conveying means of a transfer paper to a transferring part more than the along-surface distance from an image-forming part to a transferring part in the photosensitive drum. CONSTITUTION:An along-surface distance B from an image forming part P to a transferring part R on a photosensitive drum 9 is 200mm, a distance A from a resist roller 12 up to the transferring part R is 100mm and the paper feeding speed of the resist roller 12 and the peripheral speed of the drum 9 are both 100mm/sec. Simultaneously when an optical system is driven and the exposing of a border Q between a white plate 3 and an original 1 is executed, a timing switch 13 is turned on and timing is started by a timer. When the timer completes the timing of 980msec, the conveyance of the transfer paper by the resist roller 12 is started, an image Q of an original edge part arrives at a transfer position R, and then, the tip of the transfer paper passes through the transfer position R by 2mm only already. At the tip part of the transfer paper, the blank with the width of 2mm is formed.
Patent JP-H02119174-A (JP)
Title: Integrated high frequency amplifier
Inventor: KATSUEDA MINEO
IPC: H01L21/60
Filed: 1988-10-28
Abstract: PURPOSE:To reduce the size of a device and simplify the adjustment of the device by a method wherein only necessary number of FET's and capacitors are integrated on one semiconductor substrate and inductances and transmission lines are provided by utilizing bonding wires and external lines. CONSTITUTION:Two FET's 31 and 32 are integrated on one semiconductor substrate and connected to external circuits. A capacitor 5 is so provided as to overlap a capacitor 6 to form a capacitor pair. The FET's 31 and 32, therefore, are connected to each other with the capacitor pair and synchronized and matched with each other by adjusting the length of one bonding wire 8. As a result, only the components having large effects of size reduction are integrated and inductances and transmission lines to which large currents are applied are provided by utilizing bonding wires and external lines. With this constitution, the size of the device can be reduced and the adjustment of the device can be simplified.
Patent JP-S63124455-A (JP)
Title: Semiconductor storage device
Inventor: SATO SHINICHI
IPC: H01L21/8242
Filed: 1986-11-13
Abstract: PURPOSE:To inhibit leakage currents flowing along the end of an isolation region and the fluctuation of threshold voltage, to increase the surface area of a capacitance, and to obtain a small-sized storage cell by forming the capacitance including the bottom and wall of a trench shaped to a substrate inside the isolation region while a transistor is formed into the trench on the inside of the capacitance. CONSTITUTION:A capacitance 2 on the inside of all isolation region 1 is constituted of an insulating thin-film shaped on the wall and bottom of a trench formed to a substrate and two electrodes of an impurity diffusion layer 7 and poly Si 8. Information from a data line is transmitted over an impurity diffusion layer 7 in a switching transistor 3 through a connecting hole 4, and stored in the impurity layer 7 in the capacitance 2 by opening and closing a FET 3. The surface area of the capacitance is increased by utilizing the bottom and wall of the trench. The flow of currents between source-drain in the FET is not made parallel with the end section of the isolation region 1, thus inhibiting the generation of leakage currents and the fluctuation of threshold voltage. According to the constitution, a small-sized one-transistor storage cell is acquired.
Patent JP-S63126891-A (JP)
Title: Steroid derivative and production thereof
Inventor: TACHIBANA YOJI
IPC: A61P3/02
Filed: 1986-11-14
Abstract: NEW MATERIAL:Ergosta-1,5,7,22-tetraen-3beta-ol expressed by formula I. USE:An intermediate for producing 1alpha-hydroxyvitamin D2 having vitamin D activity. PREPARATION:Ergosta-1,4,6,22-tetraen-3-one expressed by formula II is reacted with isopropenyl acetate expressed by formula III in the presence of an acid catalyst, e.g. p-toluenesulfonic acid, etc., to give ergosta-1,3,5,7,22-pentaen-3-yl- acetate expressed by formula IV (Ac is CH3CO-), which is then reduced with a reducing agent, preferably calcium boron hydride.
Patent JP-H11106910-A (JP)
Title: Production of thin film
Inventor: MITAMURA NOBUAKI
IPC: C23C14/40
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To form a thin film excellent in optical characteristics even when a target after repeatedly used for sputtering is used. SOLUTION: A material containing at least metal fluoride is used as a target. High frequency power is applied on the target while discharge gas is introduced into a film forming room to generate plasma, and a thin film is formed by sputtering on a substrate. Prior to this process, presputtering without formation of a thin film on the substrate is carried out. In the presputtering process, the light emission intensity of the molecules which constitute the metal fluoride in the plasma is monitored, or the ratoi of the light emission intensity of the molecules which constitute the metal fluoride in the plasma to the light emission intensity of either the metal atoms which constitute the metal fluoride or the discharge gas is monitored. The presputtering is carried out in such a state that the monitored value is higher than a desired value necessary to form a thin film on the substrate.  By this method, since an undesirable oxide film formed on the target surface is removed by presputtering, a good thin film can be formed.
Patent JP-H03132665-A (JP)
Title: Photosensitive material
Inventor: YAMADA MASATO
IPC: G03F7/004
Filed: 1989-10-18
Abstract: PURPOSE:To obtain the photosensitive material which provides a sufficient contrast even if developing time (heating time) is short by incorporating a base or base precursor into microcapsules. CONSTITUTION:The base or base precursor is incorporated into the microcapsules contg. a silver halide, a polymerizable compd., a reducing agent in which an oxidant acts as a polymn. restrainer, a dye image forming material, and a thermal and/or photopolymn. initiator. The progression of development is fast and the polymn. restrainer is efficiently generated in this case and, there fore, even if the thermal polymn. and/or photopolymn. initiator is generated more largely than in the system for polymerizing the polymerizable compd. of the unexposed part, the max. density (Dmax) part does not lower and con versely, the min. density (Dmin) lowers. Thus, the images are obtd. in a short period of time like in the system for polymerizing the polymerizable compd. of the exposed part and the images of particularly the low Dmin and the high contrast are obtd.
Patent JP-S61148230-A (JP)
Title: Thermosetting resin composition
Inventor: KAGEYAMA AKIRA
IPC: C08G59/40
Filed: 1984-12-21
Abstract: PURPOSE:To provide the titled composition having excellent impact-resistance and crack-resistance while minimizing the loss of the heat-deformation temperature, and useful as a coating agent, etc., by compounding an epoxy resin, a hardener, a specific monomer and a radical polymerization initiator. CONSTITUTION:The objective composition can be produced by compounding (A) an epoxy resin having >=1 epoxy group in one molecule with (B) an acid anhydride to harden the component A (e.g. phthalic anhydride), (C) a monomer containing epoxy group and/or hydroxyl group and radically polymerizable double bond in the molecule [e.g. glycidyl (meth)acrylate] and (D) a radical polymerization initiator to polymerize the component C.
Patent JP-H08318259-A (JP)
Title: Water purifier
Inventor: TSUCHIYA SHOICHI
IPC: B01D27/00
Filed: 1995-10-19
Abstract: PURPOSE: To provide a water purifier capable of changing the buoyancy of a float if necessary. CONSTITUTION: A water purifier is equipped with a float 12 having a space part 12a therein and capable of introducing water into the space part 12a, the filter 13 connected to the underside of the float 12 and water quantity adjusting means 26, 31, 34, 36 adjusting the quantity of water in the space part 12a of the float 12. The float 12 and the filter 13 are allowed to float or sediment by adjusting the quantity of water in the space part 12a of the float 12 or made constant in the height from the surface of the water.
Patent JP-S61148331-A (JP)
Title: Fourier transform type spectrophotometer
Inventor: YOSHIKAWA OSAMU
IPC: G01J3/45
Filed: 1984-12-21
Abstract: PURPOSE:To achieve a phase matching eliminating a subinterferometer and adjusting points, by making the current interferogram (IF) overlap the IF in the course of integration for scanning of a moving mirror up to the previous one being shifted slightly to perform a phase matching for integration determining optimum correlation. CONSTITUTION:The output of a main photodetector 6 is sampled with a sampling circuit 10 by scanning a moving mirror 2 to take into a computer 10 and the IF in the course of integration upto previous operation is stored into an area (f) of a memory 11 while the current IF done into the area (t) thereby, both are also stored into an F file and a T file respectively. The computer 10 takes data of the T file sequentially to overlap the data of the F file in the corresponding number and finds the optimum mutual correlation to minimize the square sum of difference between both data at each point. Thus, the phase matching is done for e integration of IFs can be done by data processing alone to eliminate subinterferometer, thereby automatically discarding data mixed with abnormal noises.
Patent JP-H02117730-A (JP)
Title: Working device for spiral hoop reinforcement for long size reinforcement
Inventor: ONDOU KAZUMASA
IPC: B21F3/02
Filed: 1988-10-27
Abstract: PURPOSE:To continuously work a spiral hoop reinforcement easy for after- treatment by supplying a long size reinforcement to a device, bending it to a prescribed angle, pressing and inclining it at right angles to the supplying direction to make a spiral hoop reinforcement having a prescribed pitch and reversing it with an auxiliary means in the supplying direction. CONSTITUTION:An intermittently supplied long size reinforcement 1 is bent by a center pin 17 upward at right angles, pressed by the operation of an operating cylinder 22 through a pressure plate and pressed and inclined by a bending part 1a to form a prescribed pitch. These operations are repeated, a spiral hoop 1b having a prescribed pitch is formed forward in sequence and moved by an endless belt 31 to the supplying direction of a long size reinforcement 1. At this time, a reversed auxiliary part 40 is provided on the side of an endless belt 31 to turn a drive gear 43 by elongation and contraction of a cylinder 42 through a connecting member 47, to move an auxiliary arm 41 up and down through an interlocking gear 45, to positively reverse the spiral hoop 1b and to follow the spiral hoop 21 after the bend. By this method, the spiral hoop excellent in shape is obtained.
Patent JP-H06115407-A (JP)
Title: Seat belt guiding device
Inventor: MATSUURA HARUMI
IPC: B60R22/26
Filed: 1992-10-09
Abstract: PURPOSE:To provide such a seat belt anchor device that can surely prevent a shoulder anchor sash guide from rotating in the direction of affecting a harmful influence on winding performance of a seat belt, even if a head rest touches the shoulder anchor sash guide, and can be constituted inexpensively and simply without resulting in increase in the number of parts. CONSTITUTION:A seat belt guiding device is provided with a base part 16a in which a cylindrical spacer part 16d to be rotationally fitted around a support shaft (for example a shoulder bolt 18) is integrally formed, an abutting piece 16b which consists of a bent piece formed by bending from the base part 16a and abuts against a car body part in the rear of a head rest with its face in contact, and a stopper piece 16c which consists of a bent piece formed by bending from the base part 16a and is so arranged as to stop one-way rotation of a shoulder anchor sash guide 10. The shoulder anchor sash guide 10 is attached to the car body part via respective provided plate members.