baber/WOPTO huggingface dataset:
Patent JP-S5462985-A (JP)
Title: Stand jig for specimen in horizontal cvd furnace
Inventor: SAKAI HIDEO
IPC: C23C16/458
Filed: 1977-10-31
Abstract: PURPOSE:To provide a stand jig described in the title which scarcely winds up product deposited on the inside wall of a reaction tube, by making warped parts, which curve in such a manner that they are apart from the inside wall of the reaction tube, on the stand jig for specimens at the front and rear ends along the moving direction, the jug which slides in the reaction tube of a horizontal CVD furnace. CONSTITUTION:Not all product of gas phase chemical reaction deposit on the surface of a specimen 4, but major portion of the product deposits on the jig 3 or on the inside wall of the tube, only a portion depositing on the specimen 4 surface. The product deposited on the inside wall of the tube is adhered weakly, so that when the jig 3 is drawn off the reaction tube, the product deposited on the inside wall of the tube is wound up, and a portion of the wound up product falls on the specimens 4 surfaces to form contaminant, deteriorating the CVD membrane. JIg body 3 provided with warped parts 7 at the front and rear ends in the moving direction never winds up products deposited on the inside wall of the tube because it slides as a sledge slides on snow even when the jig advances in the tube in the direction of an arrow 8.
Patent JP-H01298840-A (JP)
Title: Bulletin board service control system
Inventor: MIZUGUCHI TAMOTSU
IPC: H04L12/58
Filed: 1988-05-27
Abstract: PURPOSE:To avoid a registered bulletin from being posted automatically when the validity is expired by allowing a bulletin eliminating section to eliminate an item on request from a corresponding user bulletin list when a request from a terminal equipment is a request of bulletin elimination. CONSTITUTION:When the user desires to eliminate a message registered for bulletin by itself, an elimination request is sent from a terminal equipment to start a bulletin elimination section 17 of a control section 15 relating to user and a user bulletin list elimination section 171 requests a bulletin list registered by the user to a message transfer control section 19, which reads out the bulletin list registered by the user for bulletin based on a bulletin board list (BBS), 201 it is sent to the control section 15 relating to user, from which the list is sent to the terminal equipment. When the user indicates a list desiring the elimination from the sent list, the bulletin elimination section 17 receives it and the message transfer control section 19 eliminates the file of corresponding bulletin from the BBS 201. Thus, the bulletin list whose validity is expired is eliminated from the BBS 201.
Patent JP-S5386011-A (JP)
Title: Preparation of paste
Inventor: TANAKA WATARU
IPC: A61K9/06
Filed: 1977-10-31
Abstract: PURPOSE: To prepare paste having excellent local adhesiveness to wet regions such as the mouth by mixing polyacrylic acid sodium salt with paste bases. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11311387-A (JP)
Title: Injection pipe connecting structure
Inventor: KAINUMA KENICHI
IPC: F16L37/12
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce fit-in operating force of a male side fitting part to a female side fitting part at the time of connecting the male side fitting part and the female side fitting part of a plural number of injection pipes while preventing backlash and connecting them to each other. SOLUTION: A ring inward projected part is formed on an end on the opening side of a female side fitting part 12. A male side fitting part 11 is furnished with a tapered part 17 on the head end side and an end part cylindrical part 18 on the base part side, the end part cylindrical part 18 is short in length in the axial direction and devised to be press fitted to the ring inward projected part and supported on the ring inward projected part after a fit-in process of the male side fitting part 11 to the female side fitting part 12 comes near to the end.
Patent JP-S5355034-A (JP)
Title: Developing solution for electrophotography
Inventor: TOMONO MAKOTO
IPC: C08G73/00
Filed: 1976-10-28
Abstract: PURPOSE: To improve image reproductivity and dispersibility of toner particles in the developing solution, by covering the surfaces of pigment particles with a specified addition condensate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000318297-A (JP)
Title: Ink jet recording semi-gloss recording medium
Inventor: ISHIKAWA TAKAYUKI
IPC: B41M5/50
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce an aging gloss change, to enhance storage stability and to facilitate a control of glossiness of a surface layer by laminating a surface layer containing a colloidal silica, inorganic fine particles each having a specific particle size and a binder on a base material, and forming a semi-gloss recording medium. SOLUTION: A surface layer containing a colloidal silica, inorganic fine particles each having a particle size of 1 to 15 μm, and a binder is laminated on a base material to form a semi-gloss recording medium. A basic constitution of the medium 1 is a constitution for laminating the surface layer 3 on the base material 2. The silica is normally an anionic colloidal dispersion liquid in which ultrafine particles of the silica are stably dispersed in water. In this case, primary particle size of the silica is suitably 40 nm or below in view of ink absorbency, color developing density and glossiness. As a preferred embodiment of the inorganic particles, a synthetic silica, an alumina, a kaolin, a talc, a satin white, a zeolite or the like is used, and the synthetic silica is suitably used.
Patent JP-S5558217-A (JP)
Title: Production of hard polyurethane foam
Inventor: KUNII NOBUAKI
IPC: C08G18/50
Filed: 1978-10-24
Abstract: PURPOSE: The reaction between the active hydrogen compound comsisting of a nitrogen-containing polyetheropolyol and another polyol with specified hydroxyl value and an isocyanate compound is effected in the presence of a foaming agent, thus producing title product with high compression strength and dimensional stability.  
     CONSTITUTION: The raction between an active hydrogen compound consisting of a nitrogen-containing polyetherpolyol resulting from reaction described below and a polyol with hydroxyl value of 300W800 and 6W12 hydroxyl groups and an isocyanate compound is conducted in the presence of a foaming agent. Said nitrogen- containing polyetherpolyold is obtained by addition of an alkylene oxide as ethylene oxide to a nitrogen-containing polyhydric alcohol resulting from reaction between a polyepoxy compound with 2 or more epoxy rings as polyglycidyl ether and a secondary alkanolamine as diethanolamine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0682499-A (JP)
Title: Method for detecting momentary voltage drop
Inventor: MATSUSHITA KUNIO
IPC: H02H3/24
Filed: 1992-05-22
Abstract: PURPOSE:To surely detect an inverse current for non-momentarily and selectively shutting off a thyristor switch which links a system side distribution line and a private power generation side distribution line. CONSTITUTION:A transformer PTL, PtG detects the line, or phase, voltages on the system and private power generation sides of a link thyristor switch and the voltages are squared by squaring circuits 111-113 and 121-123 and added together by adding circuits 13, 14. The voltages are converted to DC voltages with little influence of system disturbance, which are then compared with a voltage drop detection level E1 by comparators 15, 16 so as to detect momentary voltage drops on the system and private power generation sides; the momentary voltage drop on the system side is surely detected as the AND operation by an AND circuit 17.
Patent JP-H07334627-A (JP)
Title: Shutter mechanism of card reader
Inventor: OGUCHI KATSUAKI
IPC: G06K13/06
Filed: 1994-06-13
Abstract: PURPOSE:To provide a shutter mechanism of a card reader to prevent a card from being forcibly pulled out from the card path. CONSTITUTION:The card reader contains a magnetic head 7 which fetches a card into a card path 3 extended from a card slit and applies the magnetic processing at least to the card set against the path 3. Meanwhile, the shutter mechanism contains a drive means to open and close a shutter 9 placed at a position close to the card inserting slit against the path 3 and of which upper end surface 9c positioned on the path 3 side is formed into a recessing/projecting part with a height equal, at least, to the card thickness.
Patent JP-S5754813-A (JP)
Title: Postage scales
Inventor: NISHIKAWA AKIRA
IPC: G01G19/40
Filed: 1980-09-19
Abstract: PURPOSE:To facilitate changing of postagerate and changing of a weight unit systems, by a method wherein a detachable postage table, which indicates postages, is set in a position corresponding to an indicating element. CONSTITUTION:A saucer 2, coupld to a load cell, is placed on an upper part of a casing 1 housing circuit components, such as a load cell, a microprocessor and the like. An insertion part 4 for postage table, whereto a postage table 3 is detachably attached, is formed in an inclining surface at the front of the casing 1. Additionally, weight indicating lamps 5a-5p acting as an indicating element are situated below the insertion part 4 and corresponding to weight ranges in the postage table.
Patent JP-S6110106-A (JP)
Inventor: MOTOKI TOSHIO
IPC: F16B31/02
Filed: 1984-06-25
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-S5919868-A (JP)
Title: Frequency/voltage conversion circuit
Inventor: TASAKI MASAHIRO
IPC: G01R23/06
Filed: 1982-07-27
Abstract: PURPOSE:To obtain an exact input/output relation, by starting the charging before discharge of a capacitor is executed sufficiently, when input pulse frequency exceeds some value, and making an output voltage level constant so that output voltage does not drop suddenly. CONSTITUTION:In case when input pulse frequency is low, an F/F52 is set by a differential pulse, and a capacitor 54 is charged by a current direction switching circuit 53. When terminal voltage Vc attains to reference voltage V1, a reset pulse is supplied from a comparator 55 and the F/F52 is reset. When the voltage Vc becomes lower than reference voltage V2 as the capacitor 54 is discharged, an output level of a comparator 56 is inverted. When an output of the comparator 56 is in a period of ''1'', mean value voltage of the output of the comparator 56 is generated by a DC voltage generating circuit 57, rotational frequency of an engine is displayed by a tachometer 69. When the input frequency exceeds some value, charging is started before the voltage Vc becomes lower than the reference voltage V2, an output of the comparator 56 remains ''1'', and the tachometer 69 displays a constant value.
Patent JP-S62288461-A (JP)
Inventor: TSUDA YOSHIYUKI
IPC: F25B39/02
Filed: 1986-06-05
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-S5755786-A (JP)
Title: Flywheel device
Inventor: AMANO KENICHI
IPC: H02P29/00
Filed: 1980-09-20
Abstract: PURPOSE:To eliminate the uneven component of the rotation, by a method wherein a correction signal producing means and a phase adjusting means which is attached to a flywheel are provided and the phase of the uneven component of the rotation of the flywheel and that of the revising signal are made identical in phases. CONSTITUTION:A phase adjusting means 4 which consists of a regulation plate 3 on which a marker 5 is provided is fitted to a flywheel 2 of an instrument like a tape recorder. A correction signal forming means 7 which transmits a signal through a multivibrator 18 and a signal ware generator 19 by detecting the position of the marker 5 by a detector 6 is provided on the side of the instrument. A signal d which is obtained by processing the output of a rotation detector 12 of a motor 11 and another signal which is obtained by mixing a standard signal e and a correction signal by a mixer 9 are given to a comparator 10 to drive the motor 11. Thus the magnitude of the rotation unevenness is adjusted by the correction means 7, the phase of the rotation unevenness is adjusted by the adjusting means 4 and the signal of the reverse phase of the rotation unevenness is transmitted, so that the rotation unevenness is easily eliminated.
Patent JP-H05316963-A (JP)
Title: Superoxide scavenger and food and cosmetic containing superoxide scavenger
Inventor: FUKUDA SEIJI
IPC: A23L29/00
Filed: 1992-05-22
Abstract: PURPOSE:To provide a stable and low-cost agent containing an extract of Quercus stenophylla Makino or Quercus myrsinaefolia Blume belonging to Fagaceae as the active component, capable of effectively scavenging superoxides and blendable with a food, a cosmetic, etc. CONSTITUTION:The agent contains an extract of Quercus stenophylla Makino belonging to Fagaceae and/or Quercus myrsinaefolia Blume belonging to Fagaceae as the active component. As the raw material Quercus stenophylla Makino and/or Quercus myrsinaefolia Blume, crudely cut green or dried leaves are preferably used. The extract is obtained recommendably, e.g. by adding water and/or an organic solvent such as ethyl alcohol to the raw material and extracting it with heating at a refluxing temperature. In addition, the agent is blended preferably in an amount of 0.01 to 10wt.% on the extract base based on a food or a cosmetic.
Patent JP-S5921411-A (JP)
Title: Rolling mill
Inventor: HONJIYOU HISASHI
IPC: B21B13/14
Filed: 1982-07-27
Abstract: PURPOSE:To simplify a rolling mill, and to perform roll bending stably, by shifting respective work rolls only to one direction, and providing a bending device at one side of each roll. CONSTITUTION:Respective parts of projecting sides of upper and lower working rolls 7, 8 are strongly pressed by the shoulder parts of upper and lower back-up rolls 1, 2 to be bent to the decreasing directions. For correcting said bendings of the rolls 7, 8, increase bending forces are made to act on the rolls 7, 8 by an increase bending device 18. In this case, a load transmission is simple because respective bending forces are directly made to act on roll chocks 13, 14 and then a uniform bending load is obtained. On the other hand, the body-end parts of the rolls 7, 8 are respectively in noncontacting states with the rolls 1, 2 because the body-end parts of drawback sides of the rolls 7, 8 are tapered, then the rolls 7, 8 are not pressed to be bent by the shoulder parts of the rolls 1, 2.
Patent JP-S5355863-A (JP)
Title: Device for detachably attaching cover plate of container for compactor and container
Inventor: YAMASHIRO KUNIO
IPC: B65G47/82
Filed: 1976-10-29
Abstract: PURPOSE: To simplify the structure of a device foe detachably attaching cover plate of a container by detachably attaching the dumping member of a compactor by removing the cover plate from the container for also functioning the dumping plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02309796-A (JP)
Title: Operation state confirming method for equipment
Inventor: NISHI KENICHI
IPC: G06F11/30
Filed: 1989-05-24
Abstract: PURPOSE:To confirm the operation state of a decentralized equipment over a wide range by providing each equipment with a transmitting means which sends out a signal of specific frequency while the equipment is in operation and receiving the signal sent by the transmitting means by a received fitted above the equipment. CONSTITUTION:When the equipment 1 is in operation, the transmitting means 3 sends out the signal of the predetermined frequency. This transmitting means 3 is fitted with an antenna plate 4, which sends a signal upward. A receiver 6 is easily fitted on the ceiling 7 above the equipment with a both-sided adhesive tape, etc., and receives said signal 5. Consequently, the receiver 6 receives the signal 5 to know the operation state of the equipment positioned below it. Namely, even when there is partition plates corresponding to equipments like in an OA room, the operation states of the respective equipments can be known by receiving the signal by the receiver.
Patent JP-H09123667-A (JP)
Title: Writing instrument
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/02
Filed: 1995-05-02
Abstract: PURPOSE: To prevent the lack of ink due to the back flow of the ink in the case of upward writing or dropping impact and the air entrainment into a tip at the time of attaching or detaching a cap. CONSTITUTION: A ball valve 14 is brought into contact with the periphery of the ball receiving seat 13 of a valve chamber 12 in the state that a tip 5 is directed upward, and an inlet 17 is sealed. Accordingly, the back flow of the ink can be prevented in the case of upward writing. Since the end of the tip is brought into pressure contact with a seal plug 28 in the state that a cap 23 is engaged at the barrel end, the end ball 5a is not flown out by the dropping impact. Since the valve 14 is engaged with the chamber 12 in the relation of suitable eccentric deviation from the tip rear end hole 18, there is no problem of biting the valve by the centrifugal separation after the ink is filled at the time of manufacturing a refill. Even if the valve 14 is brought into contact with the rear end 18 of the tip, the valve is deviated to obtain the introduction of the ink into the tip 5.
Patent JP-S61288418-A (JP)
Title: Method for improvement of semiconductor characteristics
Inventor: NISHIHARA MASATOSHI
IPC: H01L21/322
Filed: 1985-06-17
Abstract: PURPOSE:To simplify the constitution of an electric circuit as well as to contrive miniaturization of the entire device by a method wherein the rising characteristics of a field effect transistor is improved by projecting radiation rays on the transistor, and threshold voltage is brought down. CONSTITUTION:Energy is accumulated in a semiconductor by projecting radiation rays on the semiconductor, and the threshold voltage of a field-effect type transistor is dropped by changing its characteristics. A special means for control of the irradiation of radiation rays of the field-effect transistor is unnecessary, and the condition of radiation rays is judged by the projected accumulated ray dosage. A radiation ray source 7 is hung down in a protective chamber 8 using a wire 5, and radiation rays 9 are made to irradiate the field-effect transistor 10 placed on a pedestal 6. In the instance of the circuit using a radiation ray projected field-effect transistor, the field-effect transistor 2a is directly operated by the output of a logic circuit 1, and as said circuit is connected to a load, the use of an amplifier is unnecessitated.
Patent JP-H01300529-A (JP)
Title: Heat treatment method for gallium arsenide wafer
Inventor: YAMADA HIDEO
IPC: H01L21/324
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the external diffusion of Cr, and to improve characteristics at a time when an element is prepared by forming a Cr layer onto the surface of a GaAs wafer, to which Cr is doped, and annealing the wafer when the wafer is annealed. CONSTITUTION:When a semi-insulating GaAs wafer to which Cr is doped is annealed and activated, the surface of the GaAs wafer is coated with a Cr layer, and the wafer is annealed. Cr concentration is not lowered and the flat distribution of Cr concentration is recognized at that time, and a thermally denatured layer by residual Si is not generated. Accordingly, the reduction of Cr concentration is inhibited regardless of the presence of ion implantation, characteristics are improved and the wafer having high quality can be acquired, and isolation characteristics among IC elements can be enhanced when the IC elements are manufactured.
Patent JP-S63296691-A (JP)
Title: Method for cleaving dna
Inventor: IKEDA TETSUYA
IPC: C12N15/00
Filed: 1987-05-29
Abstract: PURPOSE:To cleave a DNA and produce the aimed DNA having a desired base pair fraction, by irradiating the backbone chain of the above-mentioned DNA with laser beams at a wavelength equal to an absorption wavelength characteristic of a base pair A-T or G-C which is a constituent element of the DNA. CONSTITUTION:The backbone of a DNA containing G-C pairs present therein is irradiated with laser beams synchronized with the ultraviolet ray absorption wavelength 290nm of the G-C pairs and cleaved into a form of the above- mentioned DNA in which the G-C pairs form a population to readily cleave the central part hardly affected by A-T pairs and the G-C pairs are selectively cleaved. Selective cleavage of the A-T pairs can be similarly carried out by irradiation with laser beams and a DNA having a desired A-T/G-C fraction is produced. A system containing high-frequency conversion elements in combination, such as excimer laser, coloring matter laser or KDP, is preferred as a system for obtaining the laser beams.
Patent JP-H07318750-A (JP)
Title: Method for connecting optical parts
Inventor: SHIMIZU TAKEO
IPC: G02B6/30
Filed: 1994-05-20
Abstract: PURPOSE:To provide a method for connecting optical parts which do not execute connection of the optical parts while the light loss quantity value between connecting end faces is large. CONSTITUTION:The light propagation loss L0a to L0h of an optical waveguide chip 13 are previously given to an arithmetic circuit 18 at the time of connecting single mode optical fibers 6 arranged in a plurality at a single mode fiber arranging means 1 and plural optical waveguides arranged at a waveguide chip 13. The intensity P0 of the light which is made incident from a light source 3 and is emitted from the exit side end faces of the single mode optical fibers 6 is determined and thereafter, the intensity P) of the light emitted from the exit side end faces of the optical waveguides is determined. The light loss L1 between the single mode optical fibers 6 and the end faces of the optical waveguides is determined by the equation L1=P0-P1L0. The single mode optical fibers 6 and the optical waveguides are connected and fixed when the value of the light loss L1 is within the range of the previously given permissible range of the light loss. A connection inadequateness signal is outputted when the light loss L1 exceeds the permissible range of the light loss.
Patent JP-H0427097-A (JP)
Title: Excavating device for shaft
Inventor: MITSUNAGA JUNICHI
IPC: E21D1/03
Filed: 1990-05-23
Abstract: PURPOSE:To make it possible to excavate a shaft continuously by projecting a plurality of bearing columns capable of shaking heads and expanding in the horizontal direction from a driver's seat provided to the central part of a device, and providing a plurality of expansion legs mounted downward thereof and an excavator suspended to the driver's seat and capable of turning and expansion. CONSTITUTION:A shaft is initially excavated to construct a shorting member 6 to an internal wall, and an expansion rod 22 is extended to push the internal surface of the shoring member 6 with a pushing plate 23 after an excavator 4 is installed in the shaft to position a body thereof horizontally. After that, expansion legs 3 are contracted to turn only one of bearing columns 2, and it is approached to a driver's seat 1. Then, the excavator 4 is circled by a rotary column 13, and the primary excavation range of the shaft is excavated together with the expansion of a link arm 42. The bearing columns 2 are returned, the expansion legs 3 are extended to an excavated bedrock to bear the body, and the secondary excavation range is excavated with the same procedure. The whole section is excavated by repeating the procedure. According to the constitution, work efficiency can be promoted.