baber/WOPTO huggingface dataset:
Patent JP-S58147487-A (JP)
Title: Liquid crystal composition
Inventor: OONISHI HIROSHI
IPC: C09K19/42
Filed: 1982-02-26
Abstract: PURPOSE:A liquid crystal composition that is obtained by mixing 4-n-pentyl-4'- cyanobiphenyl with a specific trans cyclohexane liquid crystal of eutectic composition, thus showing no uneven display even in low-frequency driving in the  display unit with an organic oriented film. CONSTITUTION:The objective composition is obtained by adding at least one from 4'-cyanophenyl 4-n-butylbenzoate of formula III, 4-(trans-4-butylcyclohexyl) benzonitrile of formula IV, 5-n-pentyl-2-(4-cyanophenyl)pyrimidine of formula V and 4-n-pentyl-4'-cyano-biphenyl of formula VI to a trans cyclohexane eutectically composed liquid crystal of formulaI(R is linear alkyl or propyl or pnetyl or heptyl) such as 4-(trans-n-propylcyclohexyl)benzonitrile, or a metadioxane eutectically composed liquid crystal of formula II (R is propyl, n-butyl, n-pentyl) such as 5-n-butyl-2-(4-cyanophenyl)metadioxane.
Patent JP-S62189538-A (JP)
Title: Synchronization control system
Inventor: ONO MIE
IPC: G06F12/10
Filed: 1986-02-17
Abstract: PURPOSE:To coexist the reference to pages and the guarantee order in terms of data reference by previously allocating a specific order number to a page and deciding whether the access order numbers agree or disagree with those allocated to the pages when a user issues a specific instruction in order to refer the page. CONSTITUTION:If the access order number corresponds to that allocated to the page, reference is allowed, and the access order number of the page is added by '1'. If disagreement is found, the exception of a synchronizing page is caused, and reference is temporarily reserved. While other users sequentially refer the page, the user's access number, which is temporarily reserved, coincides with that of the page which the user wants to refer to, reference is allowed. When the synchronizing page is referred according to the instruction apart from a preset one, instruction exception arises. Thus an access to pages becomes impossible which adversely affects the order, and the order of access can be guaranteed.
Patent JP-S57145167-A (JP)
Title: Submerged antifouling agent
Inventor: HAMACHI TAKESHI
IPC: C09D5/16
Filed: 1981-03-03
Abstract: PURPOSE: A submerged antifouling agent capable of releasing an effective amt. of tin for a long time into water in spite of a low tin concs, which is prepd. by the copolymn. of a triorganotin compd. with another polymerizable compd. in the presence of a specified amt. of a thermoplastic eleastomer.  
     CONSTITUTION: 40W60wt% triorganotin compd. monomer of formulaIor II (wherein R is 1W8C alkyl, cycloalkyl or phenyl; X is H, methyl or -CH 2 COOSn R 3 ; Y and Z are each H or methyl; R' is 1W8C alkyl, cycloalkyl, phenyl or -SnR 3 ) is copolymerized with 15W43wt% another polymerizable compd. such as an acrylic compd. or vinyl hydrocarbon in a solvent, pref., an arom. hydrocarbon in the presence of 3W35wt% thermoplastic elastomer such a styrene-butadiene block copolymer or a polyethylene-butyl rubber graft copolymer at about 70W 110°C for about 3W10hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000226770-A (JP)
Title: Antimicrobial fiber-treating agent composition
Inventor: TAGUCHI TETSURO
IPC: D06M101/16
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial fiber-treating agent excellent in antimicrobial activity and its durability and highly safe to humans. SOLUTION: This antimicrobial fiber-treating agent composition contains undecylenic acid and shellac as essential ingredients. Shellac and undecylenic acid are capable of being produced by using a suitable surfactant and base to disperse in water. As the surfactant, various types such as anionic, cationic, neutral, counter ionic are used. As the base, a hydroxide, a hydrogen carbonate, a carbonate of alkali metals, ammonia, an amine compound and alkanol amine are used. The concentration of shellac to be blended is approximately 1-10 wt.% and that of undecylenic acid is approximately 0.01-5 wt.%.
Patent JP-2000232047-A (JP)
Title: Correction method of scattered stencil type reticle
Inventor: SHIMIZU SUMUTO
IPC: G03F1/20
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To realize a correction method of a scattered stencil type reticle capable of obtaining a reticle which has high electron beam scattering performance and does not absorb an electron beam comparatively. SOLUTION: A plurality of gases constituting an electron beam scattering member are fixed in a vessel 1, and mixed gas is supplied from the vessel 1 to the vicinity of a substrate 7 in a vacuum chamber 4 via a piping 2. At this time, the flow rate of the mixed gas is adjusted with a mass flow controller(MFC) 3 installed in the piping 2. A converging ion beam is irradiated from a beam source 5 installed in a top part of the vacuum chamber 4 to the mixed gas supply region.
Patent JP-H01208517-A (JP)
Title: Direct injection type diesel engine
Inventor: HASEGAWA SHUNPEI
IPC: F02B31/02
Filed: 1988-02-12
Abstract: PURPOSE:To improve charging efficiency of intake air, by forming both intake ports in a helical shape in a diesel engine having two intake ports communicated with a combustion chamber, and one of the two intake ports having an intake air control device operating at a high running speed range. CONSTITUTION:Each cylinder has a cylinder head 2 provided with mutually independent No.1, No.2 intake ports 91, 92 and one exhaust port 10 formed therein, in a direct injection type diesel engine in which a fuel injection nozzle 19 facing to a combustion chamber 8 is provided in the cylinder head 2. While the diameter of No.2 intake port 92 is formed smaller than that of No.1 intake port 91, an intake control device 16 which operates at a high running speed range is provided within the No.2 intake port 92. Moreover respective intake ports 91, 92 are arranged so as to be nearly in point symmetrical positions in relation to the center of cylinder, and the downstream parts of the ports are formed in helical shapes in the same direction. hereby the intake air passing through respective intake ports 91, 92 can be given swirl around the intake valve axis.
Patent JP-H09197111-A (JP)
Title: Anisotropic reflection sheet and its production
Inventor: MOROHASHI HISAO
IPC: E01F9/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To efficiently reflect incident light entering in oblique direction of reflector body and at the same time, to reflect reflected light at a relatively wide visual field angle, by growing minute cracks in the thickness direction of an amorphous transparent resin sheet and adding a flat mirror to one surface of the above resin sheet. SOLUTION: When a sheet-type amorphous transparent resin 1 is brought into contact with an org. solvent or with the vapor of an org. solvent which is a bad solvent for the resin while the resin sheet is deformed under large bending stress of stretched stress in one direction, cracks appear in an almost perpendicular direction to the stress direction and lots of minute cracks grow parallel to each other in a thickness direction. By laminating a flat mirror 3 to the back surface of this synthetic resin sheet 1, light beams with which the upper surface of the sheet is irradiated in obliquely upper direction, are specifically reflected in the incident direction on the surface having cracks. These cracks 2 can be formed in a thermoplastic amorphous transparent resin sheet, plate or film which is so-called a glass resin such as styrene having 5μm to 5mm thickness.
Patent JP-S63199641-A (JP)
Inventor: MIHO TOSHIMI
IPC: B32B33/00
Filed: 1987-02-13
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-H0647226-A (JP)
Title: Dust removing device for high temperature gas
Inventor: MAENO YASUSHI
IPC: B01D46/24
Filed: 1993-01-27
Abstract: PURPOSE:To provide a dust removing device for high temp. gas capable of preventing abnormal deposition of dust on a ceramic filter even when a large quantity of dust arrives and being free from the damage of ceramic filter caused by thermal even when used for the removal of dust in a gas containing an unburned portion such as soot. CONSTITUTION:A defuser 8 is provided near a gas introducing opening 10, a gas passage 13 is provided between a defuser inlet part 19 and a hopper part 13 and the dust containing gas is refluxed from the hopper part 7 to a gas inlet chamber 6.
Patent JP-S54124246-A (JP)
Title: Arrester
Inventor: NAGAI NOBUO
IPC: H01T4/14
Filed: 1978-03-18
Abstract: PURPOSE: To provide an arrester in which a plurality of non-linear resistance elements having different characteristics and connected in seriese constitute arrester elements so that the energy of switching abnormal voltage is dispersed by and absorbed into the plurality of arresters, and the switching protection level in the whole system can be repressed to a lower level.  
     CONSTITUTION: Arrester elements 5A, 5B having different characteristics are housed in the same insulator tube 2 to constitute an arrester 1. For example, the element 5A is a sintered body comprising zinc oxide as its chief material, and the element 5B is a sintered body comprising silicon carbide as its chief material, to form respective non-linear resistances. Thus, more than 90% of the applied voltage are applied to the air gap so that the deterioration of respective non-linear resistance can be prevented. In a case when switching abnormal voltage is generated, electric current having combined characteristics C of the characteristics A of the element 5A and the characteristics B of the element 5B flows through the arrester 1, so that the switching surge will be repressed, for example, to below 1.5 V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07318943-A (JP)
Title: Liquid crystal display element utilizing main-chain macromolecular liquid crystal compound in polyester system
Inventor: TEI SEIIN
IPC: C08G63/193
Filed: 1995-01-27
Abstract: PURPOSE: To obtain a liquid crystal display element which has uniform orientation property and excellent electrooptical characteristics, in which orientation is not destroyed by stress relaxation and which is excellent in memory property by incorporating a principal chain polyester high polymer liquid crystal into an oriented film. CONSTITUTION: The principal chain polyester high polymer liquid crystal is incorporated into the oriented film. It is desirable that the principal chain polyester high polymer liquid crystal has a structural unit expressed by formula. In formula (m) is 4 to 12 integer and (n) is 100 to 200 integer. The polyester high polymer liquid crystal expressed by formula is applied on upper and lower substrates to form the oriented film. In order to obtain an uniform coating the polyester high polymer liquid crystal is used as a soln. in a solvent and at that time 0.01 to 5wet.% concentration of the soln. is preferable. The concentration of the soln. and coating speed thereof are adjusted so that coating thickness of the oriented film does not exceed 1000μ.
Patent JP-S62190454-A (JP)
Title: Quantitative determination of silver of photographic film by fluorescent x-ray
Inventor: TADA JUNICHIRO
IPC: G03C5/02
Filed: 1986-02-15
Abstract: PURPOSE:To determine the quantity of silver by irradiating radiations onto a photographic film to excite the silver atoms thereon and to generate a characteristic X-ray and detecting the intensity thereof. CONSTITUTION:Am-241 of about several Ci is used as an excitation ray source A and alpha rays are passed through a collimator B and are irradiated onto the film fixed to a film fixture C to excite the silver atoms on the film and to generate the characteristic X-ray the X-ray is detected by a pure Ge detector E via a collimator D. The detected intensity (count rate) is measured by an analyzer F of multi-channels or single channel. The quantity of the silver in an emulsion can be measured regardless of the blackening degree of the film and the accuracy of the surface density of the silver halide in a film emulsion is easily controlled according to the above-mentioned constitution.
Patent JP-S62190483-A (JP)
Inventor: TANAKA YOSHIHARU
IPC: G21C5/10
Filed: 1986-02-15
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-S63199655-A (JP)
Title: Shuttle type wire dot line printer
Inventor: NISHIHARA OSAMU
IPC: B41J9/50
Filed: 1987-02-13
Abstract: PURPOSE:To prevent the failure of a printing hammer and the deterioration of printing quality, by a method wherein a temperature detecting means detecting the temperature of a hammer bank is provided in the hammer bank and the exciting cycle of the printing hammer is so controlled as to be extended with increasing temperature. CONSTITUTION:In a printer, the temperature of an exciting coil mounted on a printing hammer is increased when a character pattern with a high printing duty is continuously printed. This temperature increase is detected as a change of voltage by a temperature-voltage conversion device 48 mounted on a hammer bank 10. The voltage of the temperature-voltage conversion device 48 is inputted to a reference pulse generation circuit 2 and digitized to form a long-cycle reference pulse signal according to the temperature increase of the hammer bank 10. On the basis of the long-cycle reference pulse signal, the uniform speed control of the hammer bank 10 is conducted to extend the printing cycle of the printing hammer. In this manner, as a result of the reduction of a conduction duty to the coil, the temperature increase of the printing hammer can be inhibited and the reduction of printing quality caused by the characteristics of the hammer deteriorating with increasing temperature can be prevented.
Patent JP-H03235914-A (JP)
Title: Solution for contact lens and treatment for hydrophilicity impartation of contact lens by using this solution
Inventor: KUZE AKIYO
IPC: C08J7/04
Filed: 1990-02-13
Abstract: PURPOSE:To allow the safe and simple execution of the treatment for hydrophilicity impartation of the contact lens by consisting this soln. of an aq. soln. contg. gum arabic as a hydrophilicity impartation component and forming this aq. soln. so as not to contain a surfactant. CONSTITUTION:The gum arabic is used as the hydrophilicity impartation component of the contact lens. Namely, the gum arabic is absorbed extremely well even on the surface of the contact lens having a high hydrophobic property. The gum arabic is no longer absorbed on the lens surface in the case when the surfactant is made to coexist therein. The content of the gum arabic is preferably specified to 0.1 to 10.0wt.% and more preferably to about 0.3 to 5.0wt.%. The surface of the contact lens having the high hydrophobic property, such as non-hydrous contact lens having high oxygen permeability is well imparted with the hydrophilicity in this way in accordance with the absorption of the gum arabic.
Patent JP-S63201219-A (JP)
Inventor: HAYASHI KOICHI
IPC: E03D9/08
Filed: 1987-02-13
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-H08225862-A (JP)
Title: Separation and recovery of element of platinum group
Inventor: TAKAHASHI NOBUO
IPC: C22B11/06
Filed: 1995-02-21
Abstract: PURPOSE: To easily separate cationic impurities in a quantitative and selective manner from an aq. soln. contg. elements of the platinum group and other cationic impurity elements even when rhodium does not precipitate and the concn. of chloride ions and the concn. of impurity cations are high and to efficiently recover the elements of the platinum group. CONSTITUTION: When elements of the platinum group including rhodium are separated and recovered from an aq. soln. in which the elements coexist with cationic impurity elements, the concn. of all chloride ions in the aq. soln. is regulated to >=6mol/l and then the soln. is adjusted to pH4-7 while in contact with slightly water-soluble carboxylic acid. The impurity elements are extracted into the org. phase.
Patent JP-H10233260-A (JP)
Title: Electronic circuit board operation assuring structure in connector for this board
Inventor: ASADA JUNICHI
IPC: H01R13/6585
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To settle appropriately problems of cross-talk and impedance mismatching between contacts for signals which have been problem for connecting an electronic circuit board to a mother board via a connector in order to increase memory. SOLUTION: This assuring connector comprises a multiplicity of electrode pads 5 for signals are disposed on a surface of an insert plate part of the electronic circuit board 1 to be inserted into a socket of the connector and a multiplicity of contacts 10 for signals making contact with the electrode pads 5 for signals retained in the socket of the connector. A grounding contact 12 for shielding not conducting to the electronic circuit board 1 is interposed between the contacts 10 for signals in the socket. The grounding contact 12 for shielding is extended parallel to the contacts 10 for signals until its front end reaches a point between the electrode pads 5 for signals on the insert plate part.
Patent JP-H08227447-A (JP)
Title: Communication ic card
Inventor: SUGIYAMA SATORU
IPC: B42D15/10
Filed: 1995-02-21
Abstract: PURPOSE: To provide a thick communication IC card structure in accordance with ISO 7813 standards. CONSTITUTION: A communication IC module 4 is formed by arranging and forming an IC mount part, a power receiving coil 2, and a data transmitting and receiving coil 3 in an area off a magnetic stripe area and an embossment area along the length, and the receiving coil and communication coil are single- layered coils; and the respective coils and a lead part which is coupled with the pad of an IC chip from the respective coils is embedded in one striped substrate and the communication IC module having an IC chip mounted on the stripped substrate is sandwiched between a sheet covering its top and bottom surfaces and plural sheets having windows off the module shape and heated and pressed to constitute the communication IC card having the communication module incorporated in one body.  Consequently, this card is a thin type satisfying the maximum thickness of 0.84mm of the ISO 7813 standards and used for both a magnetic stripe and an embossment system, and the structure which is superior in mechanical strength, ability of the environment resistance, and mass-productivity is obtained.
Patent JP-H11206386-A (JP)
Title: Gene coding for helianthus tuberosus-derived lectin
Inventor: NAKAGAWA RYOJI
IPC: C12N1/19
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene consisting of a gene containing a base sequence encoding the amino acid sequence of Helianthus tuberosus-derived lectin, usable in e.g. the separation, removal, detection of saccharides, multiple saccharides, microorganisms, cells and the like, and also useful as e.g. a disease- resistant gene. SOLUTION: This new gene contains a base sequence represented by No.16 to 444 of the formula and encoding the amino acid sequence of Helianthus tuberosus-derived lectin, or a base sequence encoding a variant, a functional equivalent to the above lectin, wherein amino acid(s) substantially inert to its function are substituted, deleted or added, is usable in e.g. the separation, removal, detection of saccharides, multiple saccharides, microorganisms, cells and the like, and is also useful as e.g. a disease-resistant gene. This new gene is obtained by the following procedure: a cDNA library is prepared using poly (A)<+> RNA extracted from the callus of Helianthus tuberosus and subsequently screened using the antiserum of the above-mentioned lectin.
Patent JP-S55125684-A (JP)
Title: Semiconductor photodetector element
Inventor: AMANO KITSUTAROU
IPC: H01L31/107
Filed: 1979-03-22
Abstract: PURPOSE: To provide the high gain amplifying function of a semiconductor photodetector by forming the forbidden band width of emitter material forming a photodetector wider than or equal to the forbidden band width of base material and reducing the forbidden band width of collector material to narrower than the forbidden band width of base material.  
     CONSTITUTION: An n - -type collector layer 18, a p + -type Al x Ga 1-x As base layer 19, an n + -type AlYGa 1- YAs emitter layer 30 are sequentially laminated and epitaxially grown on an n + -type GaAs substrate 17, and formed in mesa state at the peripheral edge thereof to prevent the edge breakdown of the junction produced between the layers 19 and 18. Then, an ohmic electrode 21 is mounted on the layer 20, and an electrode 22 is coated on the back surface of the substrate 17. In this configuration, the relationship between x and y is y≥x, and the forbidden band width of the layer 20 is formed wider than that of the layer 19 and equal to that, and the forbidden band width of the layer 18 is formed narrower than that of the layer 19. Thus, reverse bias voltage is applied between the layers 18 and 19, and when light 4 is incident to the layer 20, avalanche effect and transistor function are produced thereon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05228602-A (JP)
Title: Formation of metal material
Inventor: NAKAO MASAKAZU
IPC: B22D11/00
Filed: 1992-02-19
Abstract: PURPOSE:To facilitate finishing formation and to contrive to obtain a high strength owing to a clear grain flow by heating a blank having granular structure to solid-liquid coexistent temp. range and preforming. CONSTITUTION:At the time of heating the metal blank 7 having granular structure fed to a sleeve 4 for supplying the blank to the temp. of the solid-liquid coexistent range by a heating coil 10, by working a plunger 8, the blank 7 is fed into a cavity 3 in a die to form the preformed body. After the blank 7 is pressurized and solidified in the die, the preformed body is taken out and after heating to the temp. of the solidus or lower in a heating furnace, plastic working is applied and further, the necessary part is finish-formed.
Patent JP-H08226245-A (JP)
Title: Safety device of multistory bicycle parking equipment
Inventor: NOMADA TAKESHI
IPC: B62H3/00
Filed: 1995-02-21
Abstract: PURPOSE: To make it possible to provide man power assistance and safety when lifting up a bicycle parked on an upper stage. CONSTITUTION: To provide man power assistance and parking safety required when lifting up a bicycle to be parked on an upper stage of two stage-multistory parking equipment, there is installed a fluid pressure damper 7, which restricts the speed of movement by way of a bypass passage provided with the resistance force of a spring and a control valve of fluid when a slide rack 4 falls down, thereby restricting the fall down speed of a support arm 8 and eliminating its impact so that the arm support 8 may fall down calmly. In addition, when the slide rack 4 rises, a lift-up force is reduced by using a restoring force stored in the fluid pressure damper 7.
Patent JP-H10225444-A (JP)
Title: Table and mr device
Inventor: HAYAKAWA KAZUHIKO
IPC: A61G13/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a cable from being engaged in a gap between a gantry and a table by providing a table main body with a guide, which guides the cable whose base end part is connected to a place lower than the testee body placing surface of a cradle in the neighborhood of the gantry and whose tip part is connected to a detecting equipment which is fitted to the testee body. SOLUTION: A roller 30 being engagement possible with the cable 19 whose tip part is connected to the detecting equipment 18 fitted to the finger of the testee body is disposed so as to be positioned at a gantry 11 side from the testee body 15 on the cradle 16 when the whole cradle 16 is positioned on a table main body 14. When the crable 16 is driven by the operation of an operator and the testee body 15 is carried to the opening 12 of the gantry 11 indicated by a solid line state, the cable 19 is pulled by the testee body 18 so as to be moved. In the meantime, when the cable 19 is engaged with the roller 30, the cable 19 is moved by way of the roller 30 so that an accident that the cable 19 gets into the gap between the gantry 11 and the table 13 is prevented.