baber/WOPTO huggingface dataset:
Patent JP-S62159933-A (JP)
Title: Frame synchronizing detection circuit
Inventor: YOSHIDA TOKUO
IPC: H04J3/06
Filed: 1986-01-09
Abstract: PURPOSE:To improve the overhead of a signal quantity of a frame pattern with respect to a transmission data quantity and a mean asynchronizing duration time characteristic by dividing the frame constitution on a transmission line into the unit of sub frames, inserting the frame pattern to a head bit of each sub frame scatteringly so as to apply synchronization detection. CONSTITUTION:One frame is divided into N-set of sub frames, each sub frame is constituted in the unit of M-bit to attain the constitution of one frame (NXM) bits and the frame bit is inserted to the head bit of each sub frame. The frame pattern inserted to the head bit of each sub frame is a cyclic code comprising 1 word N-bit generated by an optional generation polynomial. Thus, the quotient between the code polynomial using 1 word N-bit extracted from one series of the signal separated by using the property of the cyclic code as the coefficient and the generation polynomial is calculated to detect the frame pattern thereby ensuring the sub frame synchronization. Simultaneously, the 1 word N-bit being the coefficient of the code polynomial is retrieved to detect the head of the sub frame thereby ensuring the frame synchronization quickly.
Patent JP-H07209651-A (JP)
Title: Liquid crystal oriented film
Inventor: YUSA MASAMI
IPC: G02F1/1337
Filed: 1994-01-14
Abstract: PURPOSE:To obtain a liq. crystal oriented film for orienting a liq. crystal molecule to be used in a liq. crystal display element, having a part with the pretilt angle of the liq. crystal moleculae changed by irradiating the oriented film surface with light by incorporating a polymer having a specified repeating unit into the film. CONSTITUTION:The specified region of the surface of a polyimide contg. a structural unit shown by formula I is irradiated with light to provide a part having a different orientational property of the liq. crystal molecule. In the fomula I, A is the tetravalent residue of a tetracarboxylic dianhydride, R is a bivalent org. group, and A and/or R have a siloxane structure. The polyimide may have a structural unit shown by the formula I and further a structural unit shown by formula II. In the formula II, B and R' are the tetravalent residue of the tetracarboxylic dianhydride other than A and R, and a bivalent org. group. 0.1-100mol%, especially 1-100mol%, of the structural unit shown by the formula I is preferably incorporated into the polyimide.
Patent JP-H06207425-A (JP)
Title: Balcony
Inventor: HANDA YUKISHIGE
IPC: E04B1/00
Filed: 1993-01-11
Abstract: PURPOSE:To improve workability. CONSTITUTION:Regarding a balcony supported on a cantilever 3 projected from a building skelton 1 located at the interior side of an exterior wall panel 2, the cantilever 3 is made of a pair of section steels 6 and 6' having the external sides of webs 6b and 6b' shifted from each other vertically, so that a step is formed between upper flanges 6a and 6a'. In addition, the base end of the upper section steel 6' is positioned nearer the balcony than the base end of the lower section steel 6 jointed to the skelton 1, and the exterior wall panel 2 is provided between the base end of the upper section steel 6' and the skelton 1.
Patent JP-S58121422-A (JP)
Title: Motor driving power source circuit
Inventor: NISHIJIMA HIDEO
IPC: G05F1/46
Filed: 1982-01-13
Abstract: PURPOSE:To hold the starting torque of a motor constant without reference to variation in temperature, by generating a divided voltage depending upon temperature by use of a temperature dependency characteristic element. CONSTITUTION:In a driving power source circuit, resistances 4 and 5 use temperature resistance elements. The temperature resistance elements decrease in resistance value at high temperature. For this purpose, the resistance 5 of a resistance dividing circuit is substituted by this resistance element to increase an output voltage V0, i.e. power voltage of a motor driving amplifier 6. Consequently, even if the winding resistance of a coil for motor drive increases, a flowing current is constant. Therefore, generated torque is also constant. A solid line (waveform 12) is the temperature characteristic of motor torque obtained by a conventional motor driving power source circuit and a broken line (waveform 13) is that obtained by this invention.
Patent JP-S57117322-A (JP)
Title: Method and apparatus for treating waste gas of coating
Inventor: MINEMOTO MASAKI
IPC: B01D53/34
Filed: 1981-01-13
Abstract: PURPOSE: To make compact the device and reduce the deterioration of activated carbon  in the treatment of a mist-containing waste gas drafted in large quantities by a method wherein an adsorption column is composed of multiple stages, and a water scrubber and a filter are used in combination for removing a mist.  
     CONSTITUTION: The waste gas 1 is washed with water in the water scrubber 2 to remove the major part of the mist of coating materials, and after further removing the mist by the filter 9, the gas is distributed into each packed layer 12' of activated carbon in the multistage type adsorption column 12. The washing water is fed into a filtration separating tank, in which a flocculating agent 4 is added and the resultant sludge 5 of flocculated coating materials is separated by filtration, and water is recirculated to be used. A collision part 15 is provided at gas inlet parts of the column 12 to reduce the flow velocity of the gas and make the gas flow uniform, thereby preventing partial blow-by. When the activated carbon is saturated with mists, it is regenerated by injecting steam 16. A reversing part 18 with side faces composed of perforated plates is provided at the opening end of steam pipes 17 to uniformly disperse the steam.  The steam and a solvent discharged from the column 12 are condensed by a condenser  19, and the condensates are separated by a separator 20 through the difference in specific gravity, followed by recovering the solvent 21 and discharging waste water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03207036-A (JP)
Title: Glass substrate for optical memory element and production thereof
Inventor: MURAKAMI YOSHITERU
IPC: G11B7/24097
Filed: 1990-01-10
Abstract: PURPOSE:To prevent the nonuniform spreading of a resin for protection at the time of dropping by forming concentrical grooves in the inner peripheral position than a recording medium layer on the surface side of the glass substrate where the recording medium layer is formed. CONSTITUTION:The guide track grooves for guiding a light beam and guide address grooves 5a are provided on the glass substrate 5. The concentrical grooves 5b are provided in the peripheral position inner than the grooves 5a and in the positions nearer toward the outside of the position where a center hub is adhered. The recording medium layer 6 is formed to cover the grooves 5a on the substrate 5 and occupies the intervening regions up to the grooves 5b on the inner peripheral side. The protective layer 7 is formed by applying a UV resin by a spin coating method on the grooves 5b as the start point on the inner peripheral side then toward the outer side and curing the coating by irradiation with UV rays. The dropped resin flows along the grooves 5b by surface tension and does not, therefore, flow to the inner side thereof.
Patent JP-H02184181-A (JP)
Title: Moving picture editing device
Inventor: DOI MIWAKO
IPC: G11B27/02
Filed: 1989-01-11
Abstract: PURPOSE:To facilitate the operation such as stop, fast feed and rewinding and to make the reproduction or edit of only a specific scene easy by analyzing illuminance, sound volume and color tone and detecting an interblock of a moving picture from its rate of change. CONSTITUTION:A moving picture storage section 1 to store a moving picture such as a video signal, a picture detection section 4 analyzing illuminance, sound volume and color tone of a moving picture and detecting an interblock of the moving picture, an input section 2 giving a command to apply fast speed or rewinding or stop of reproduction such as program-search of a music tape till the detected interblock, and a control section 3 controlling the signal transmission reception between them are provided. Thus, the head of a scene is detected surely and the reproduction, fast feed and rewinding of the video signal are stopped easily accurately at the head of the scene in the case of reproducing or editing the video of the user.
Patent JP-H11198477-A (JP)
Title: Recording paper conveying control device in printer
Inventor: OMORI HIDEKI
IPC: B41J19/78
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording paper conveying control device in a printer capable of allowing the printer to perform the recording with high accuracy without complex controlling by a method wherein a stopping condition of a recording paper conveying gear and a recording paper conveying roller is not limited after the recording paper is conveyed by one line. SOLUTION: A disc-shaped positioning member 30 is provided on a portion coaxial with a recording paper conveying gear 27. The number of teeth in the recording paper conveying gear 27 and an outer diameter of a recording paper conveying roller 26 are determined such that a recording paper is conveyed plural times by virtue of one revolution of the positioning member 30. Engagement grooves are formed on an outer circumference of the positioning member 30 by each rotational angle corresponding to a conveying quantity of one line and an elastic projection which is to be engaged with one of the engagement grooves is provided.
Patent JP-S59146111-A (JP)
Inventor: SEKIGUCHI TSUNETOSHI
IPC: H01H13/14
Filed: 1984-01-11
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-S5598130-A (JP)
Title: Production of fatty acid
Inventor: ANDOU WATARU
IPC: C07C51/275
Filed: 1979-01-17
Abstract: PURPOSE: In the production of fatty acids by liquid-liquid phase reaction between α-olefin and liquid nitrogen dioxide, no solvent is used and the relative ratio of DMSO and the temperature are raised to increase the yield.  
     CONSTITUTION: In the production of a monocarboxylic acid by oxidation of an α-olefin with liquid dinitrogen tetraoxide, the reaction is carried out at the upper limit temperature at which to keep the liquid phase reaction in the presence of an adequate amount of DMSO as a denitrification agent with no solvent and thereby the reaction rate and yield are raised. For exmple, 1-nonene is dropped into liquid N 2 O 4  at 20°C using only carbon tetrachloride to give 2.6% yild, the combination thereof with DMSO, 3.9% and only DMSO, 44.2% respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5388774-A (JP)
Title: Stationary structure of cantilever
Inventor: OSADA TAKEO
IPC: G01L1/22
Filed: 1977-01-14
Abstract: PURPOSE:To eliminate the affection of erroneous factors from internal and external portions of the stationary structure of a cantilever by urging a clamping fixture mounted with the cantilever onto the body of an instrument with the retainer of the fixture with strain portion.
Patent JP-H09248971-A (JP)
Title: Heat-sensitive recording paper with sublimation dye
Inventor: MATSUMOTO SHINICHI
IPC: B41M5/26
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To realize very excellent preserving properties and no coloring of a portion, which is even rubbed during handling, of a paper due to frictional heat by a method wherein a thermoplastic resin, which is dyed with sublimation dye, and titanium oxide are formed on a sublimation dye layer. SOLUTION: This heat-sensitive recording paper 4 consists of a support 1, a sublimation dye layer 2 and sublimation dye fixing layer 3. When the sublimation dye layer 2, which consists of sublimation dye or sublimation dye and binder, is partially heated with a thermal head 6 or the like, the heated portion of the sublimation dye sublimates and migrates to the sublimation dye fixing layer 3 provided above the sublimation dye layer. The sublimation dye fixing layer 3 consists of a thermoplastic resin, which is dyed with some amount of the sublimation dye, and titanium oxide binder so as to catch and fix the sublimation dye migrated through sublimation by heating. At the same time, the sublimation dye fixing layer 3 hides the color tone of the sublimation dye in its lower layer 2 by the titanium oxide or the like containing in the layer 3.
Patent JP-S57117198-A (JP)
Title: Memory system with parity
Inventor: SUGINO KIYOTAKA
IPC: G06F12/16
Filed: 1981-01-13
Abstract: PURPOSE:To minimize the complexity of circuit constitution through the addition of parity and to assure the reliability of data, by using the same parallel storage element as a main storage element as a parity storage element. CONSTITUTION:The same parallel storage element as a main storage element Mi is used as a parity storage element PM, and each bit of the element PM is corresponded to the word of element groups MO-M7 one by one through the function of a bit selection circuit 5. The lower rank bit of an address signal A is given to the element PM and the upper rank bit is given to the circuit 5. At data readout, a selection signal SEL and a read/write control signal R/W is applied to the element PM via the circuit 5, the parity signal from the element PM is read out in parallel and applied to the circuit 5. The circuit 5 selects only one bit designated among parity signal groups and gives it to a control circuit 4. The circuit 4 makes parity check with a data D of one word read out from the element group M and a parity signal Dp.
Patent JP-H10198681-A (JP)
Title: Method and system for clearing set of syntax words
Inventor: SANFILIPPO ANTONIO
IPC: G06F17/27
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To apply a look-up table by clearing syntax associated words, namely, adjacently generated words in syntax relation. SOLUTION: The sample of text is selected so as to perform clearing concerning any specified theme such as law, finance or medical treatment (S1). In this case, the related text is assumed as already mechanically readable format for adjusting the sample so as to clear the specified theme to use the same words while including editing. Next, a syntax dependency pair is extracted from the text sample while using a coarse type purser (S2). These word pairs are classified according to syntax dependency (S3) and 1st syntax dependency such as verb - object is selected (S4). Next, the syntax associated words are extracted (S5) and it is confirmed whether the whole syntax dependency is used or not (S5). When it is not used, the other syntax dependency is selected (S7).
Patent JP-S5389073-A (JP)
Title: Apparatus for sorting by sprcific gravity
Inventor: IKEGUCHI TAKASHI
IPC: B03C1/00
Filed: 1977-01-18
Abstract: PURPOSE: To permit efficient sorting low specific gravity metals with a specific gravity sorting apparatus using magnetic fluid by providing the magnetic fluid within a sorting section with a magnetic fluid support member also serving as recovery shooter for sorted materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10200104-A (JP)
Title: Voltage-driven semiconductor device and its manufacturing method
Inventor: NEMOTO YASUHIRO
IPC: H01L29/78
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To improve controllability in etch-back of a polycrystal silicon at forming a gate electrode, by providing the first insulation film thicker than a gate insulation film on a silicon substrate and the second insulation film on the first insulation film and the gate insulation film. SOLUTION: After an insulation film 7 is formed, using it used as a mask, a trench 10 is continuously formed while penetrating a p-base layer 3 and an n<+> emitter layer 4, so that a gate insulation film 6, a gate electrode 5 formed of polycrystal silicon containing impurity, and a gate distribution part 5A are formed on the trench surface. Here, the surface of gate electrode 5 exists between the surface of insulation film 7 and the lower surface of n<+> emitter layer. After an inter-layer insulation film 8 is formed, the insulation film 7 and the inter-layer insulation film 8 are etched at the same time to form a contact region. Here, thanks to the insulation film 7, the control range for etch-back of the gate electrode 5 can be windened by the amount of height of insulation film 7.
Patent JP-2000204419-A (JP)
Title: Production of reduced iron briquette
Inventor: TATEISHI MASATAKA
IPC: C21B13/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a reduced iron briquette by which the yield of the product is improved by effectively utilizing the excess material of reduced iron and a continuous operation can be executed by restricting the thermal load to a forming machine and a stable operation having high productivity can be executed. SOLUTION: The reduced iron discharged from a reducing furnace 11 is supplied into the forming machine 13 in high temp. state. In this forming machine 13, the reduced iron is compress-formed into the briquette having prescribed size and shape. At this time, the excess material of the reduced iron is blended into the high temp. reduced iron discharged from the reducing furnace in an interval between the forming machine 13 and the reducing furnace 11. The moisture content in the excess material of the reduced iron is desirably adjusted to <=1%. Further, the temp. of the reduced iron in a chamber and that of the forming machine are measured, and based on these measured temps., the high temp. reduced iron is cooled at the inlet side of the forming machine so that the temp. of the reduced iron becomes a necessary temp. suitable to the forming machine.  At this cooling time, the use the excess material of the reduced iron is effective.
Patent JP-S5497859-A (JP)
Title: Helical coil type high-temperature heat exchanger
Inventor: UENO YASUHIKO
IPC: F28D7/02
Filed: 1978-01-18
Abstract: PURPOSE: To improve the safety and use life of the system and thermal efficiency by eliminating the relative expansion difference between a support plate and helical coil heating pipes so as to reduce or eliminate thermal stress.  
     CONSTITUTION: Heating pipes 4 are wound in the shape of helical coils about an inner cylinder 5 placed in the center of an upright cylindrical shell 1. The pipes 4 are wound through a support plate 10 which is fixed at its upper end to the shell 1 and naturally suspended. The cylinder 5 is fixed to the shell 1 at its upper end and naturally suspended, at the lower end of which there is formed a primary fluid outlet port 5a. A heat exchange chamber is formed of a cylindrical inner wall pipe 15 which is suspended from the top of the shell 1, and a high-temperature tube plate 8 is provided to the bottom. An accumulation chamber 16 for a high-temperature secondary fluid is formed is formed below the tube plate 8 and is communicated with an outlet nozzle 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5597870-A (JP)
Title: Braze clad material for decoration
Inventor: KUZE TAKASHI
IPC: B23K20/00
Filed: 1979-01-19
Abstract: PURPOSE: To enable the simple and sure bonding without elution of braze material on faying surfaces and impairment of appearance by providing the bonding braze material layer of a melting point lower than base metal on part or the entire part of at least one surface of corrosion resistant alloy material.  
     CONSTITUTION: Bonding braze material layer of a melting point lower than that of corrosion-resistant alloy material is clad on part or over the entire part of one surface of the alloy material. For example, this clad material is used for hinge parts 13, 13' and it is cut to blank size and finished to the hinge shape while the flatness of the clad surface is held maintained. Thence, the surface to be bonded are cleaned together with temples 11, 12 and hinges 13, 13', after which the hinge 13 is fixed to the temple 11 and the hinge 13' to the temple 12. After these are fixed, the hinge bonded portion is heated in the atmosphere or a neutral atmosphere and is then cooled, whereby the hinge parts may be formed to the temple parts within a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58120835-A (JP)
Inventor: SHIGEMI TAKASHI
IPC: D03D27/00
Filed: 1982-01-13
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-S59129628-A (JP)
Title: Electrode wire for wire cut electro-discharge machining and its manufacture
Inventor: SAWADA KAZUO
IPC: B23H7/08
Filed: 1983-01-12
Abstract: PURPOSE:To obtain an electrode wire excellent in the titled machining property and hardly adheres to a work, by covering a core material comprising a steel wire with an Al/Li/Zn/Mg alloy. CONSTITUTION:A steel wire is used as a core material of an electrode wire for electro-discharge machining, and is covered with a layer comprising an Al/Li/Zn/Mg alloy consisting of 0.005-3wt% Li, 2wt% Zn and/or Mg and 50wt% or more Al by hot dipping. As the outer layer contains Li, the present electrode wire is improved in discharge property and is hardly broken. The outer layer is improved in adhesion in the hot dipping. When ceramics are machined using the present electrode wire, it would hardly adhere to the work.
Patent JP-H06207131-A (JP)
Title: Recording liquid
Inventor: MURATA YUKICHI
IPC: C09D11/36
Filed: 1993-01-13
Abstract: PURPOSE:To obtain a recording liquid, comprising an aqueous medium and a specific coloring matter, excellent in printing quality, quick drying properties, light fastness, water resistance of recorded images and preservation stability and useful for ink jet recording, etc. CONSTITUTION:The recording liquid comprises (A) an aqueous medium such as water or ethylene glycol and (B) one or more coloring matters of the formula [A is (substituted)phenyl or (substituted)naphthyl; B is (substituted)phenylene or (substituted)naphthylene; R is H or (substituted)alkyl; M is Li, ammonium or organic amine salt; n is 0 or 1] in an amount of preferably 2-5wt.% (based on the total amount of the recording liquid).
Patent JP-2000203042-A (JP)
Title: Printer
Inventor: YOSHIDA YUICHI
IPC: B41J2/165
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To shorten the lateral width size of a printer by improving the positional relation between a printing region and a maintenance region for the maintenance of the nozzles of an ink cassette in a printer such as an ink jet printer and to put a motor originally provided in order to rotate a paper feed roller or a feed roller to practical use as a drive sorce allowing the maintenance unit to perform predetermined operation. SOLUTION: A maintenance region M is positioned within a printing region P where a carriage 1 having an ink cassette 4 mounted thereon is reciprocally moved and a maintenance unit U is arranged to the maintenance region M. Capping or wiping is included in maintenance. A motor originally provided in order to rotate a paper feed roller or a feed roller is put to practical use to allow the maintenance unit U to perform predetermined operation.
Patent JP-S58122734-A (JP)
Title: Preparation of semiconductor device
Inventor: SAITOU TADASHI
IPC: H01L21/306
Filed: 1982-01-14
Abstract: PURPOSE:To each a III-V group compound semiconductor, particularly InP easily at a high speed within the range of comparatively large capacity ratio of acid using a mixed solution of Br, acid and water. CONSTITUTION:InP is oxidizted by Br2 and O separaed by reaction of water and thereby In2O3 and P2O5 are formed. When these are processed by hydrochloric acid, the water soluble InC and phosphoric acid can be obtained. A mask of AZ photoresist (manufactured by Shipley Co.) is coated on the InP crystal and the surface is etched with an etchant having capacity ratio of Br2: hydrochloric acid or phosphoric acid: water = 2:1:15 at the etchant temperature of 22 deg.C. Thereby, anisotropic etching can be realized easily. Since the etchant is composed of bromine, acid and water, microminiature etching mask can be formed easily and efficiency can be much improved using the AZ photoresist. This method is applicable to the etching of GaxIn1-xAs1-yPy.