baber/WOPTO huggingface dataset:
Patent JP-S6271528-A (JP)
Title: Surfactant
Inventor: TSUBONE KAZUYUKI
IPC: C09K23/46
Filed: 1985-09-25
Abstract: PURPOSE:To obtain the titled surfactant with reduced skin irritating property and toxicity and capable of being widely utilized in cosmetic, etc., by using an N-(3-alkoxy-2-hydroxypropyl)-diethanolamine diphosphoric ester salt. CONSTITUTION:N-(3-alkoxy-2-hydroxypropyl)-diethanolamine is dissolved in benzene and pyrophosphoric acid is added to the soln. to carry out phosphoric esterification reaction. The product is taken out and dissolved in water, potassium hydroxide is added to regulate the pH to 6.0 and the aq. soln. is concentrated and purified to obtain the N-(3-alkoxy-2-hydroxypropyl)-diethanolamine diphosphoric ester salt expressed by the formula. The compd. has excellent safety and the latex using the compd. as the emulsifier exhibits excellent emulsification stability as compared with the latex using a similar compd.
Patent JP-H04243926-A (JP)
Title: Rotational chuck for glass pipe
Inventor: RAINHARUTO MENNURU
IPC: C03B23/045
Filed: 1991-07-31
Abstract: PURPOSE: To provide a rotatable chuck for glass tube with which a glass tube is grasped gently so as not to be destroyed, the glass tube can be worked in safe, the dimension of an external form is reduced and application is enabled for glass tubes over a wide diameter range.  
     CONSTITUTION: This chuck 1 has clamping jaws 18 movable radially to its longitudinal axis(LA). The distances of the clamping jaws 18 from the LA are determined by a pressure sleeve 8 linked with the clamping jaws by forced guiding means 16 and 17. The forced guiding means forms the angle of from 30° to 60°, preferably, of 45° to the LA. The chuck is used for holding the glass tube in a machine for producing vials. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000046884-A (JP)
Title: Method for correcting charge density in space charge measurement
Inventor: RI SUGURU
IPC: G01R29/24
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To decrease a correction error to a change density in a space charge measurement for a dielectric object having two different permittivities. SOLUTION: A high voltage pulse Vp(t) of a narrow pulse width is applied to both ends of a measurement sample 50 which is a dielectric object having two different permittivities #11, #12 via electrodes 4, 5. A detection voltage signal V(0), V(D) corresponding to a pressure wave generated at an interface between the measurement sample 50 and the electrode 4, 5 is operated by a preliminarily determined operation element of a deconvolution process, thereby correcting a space change density of the measurement sample. At this time, a proportional constant (k) of the preliminarily measured two permittivities of the measurement sample is obtained, and multiplied by the low permittivity #12 which is the preliminarily determined operation element of the deconvolution process, thereby obtaining an operation element of the deconvolution process.  Since the thus-obtained operation element is applied, the space charge density of a part of the dielectric object having the low permittivity can be corrected with a small error.
Patent JP-H1037404-A (JP)
Title: Roof tile made of metal
Inventor: SAITO SHIGERU
IPC: E04D1/18
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of the temperature of a roof tile through reflection of direct sunlight and to ensure appearance after construction by a method wherein surface treatment is applied on the surface of a base sheet of a steel sheet by means of gray translucent paint, and a plating layer is formed of an alloy of zinc and aluminum. SOLUTION: A plating layer of aluminum and zinc is formed on the surface of an iron sheet 1 and plating aluminum and zinc are cured in a crystalline state on the plated layer to produce a crystal pattern 13. In this case, the surface of the plated layer is coated with a bed layer 12 and adhesion of a translucent layer 14 is ensured, and by properly mixing a pigment 15, coloring in a gray, in transparent paint, a mixing amount and concentration are regulated. Most of beams incident on a metallic roof plate from above enter the interior of a translucent coating film and are reflected by the interior of the coating film and the surface of a metallic plating layer. Simultaneously, a part of beams entering the interior of the coating film are also reflected by the pigment 15 and a translucent quiet and profound color feeling is produced.  This constitution reduces the temperature change of a roof surface by a low-cost roof material, increases durability, and ensures nice appearance.
Patent JP-S6455948-A (JP)
Title: Simple dialling system
Inventor: IWANA KENJI
IPC: H04M3/42
Filed: 1987-08-27
Abstract: PURPOSE:To simplify a dialling operation by providing a simple dial receiving function and a function which reads an originating extension telephone number and exchanges it with simple dials from the lower digits of the telephone number and makes origination as an opposite extension number. CONSTITUTION:A simple dial reception control part 131 receives and controls the simple dials and an extension telephone number conversion and control part 132 reads the originated extension telephone number, exchanges and controls dial numbers from the low digits. An extension 2a (telephone number 3001) accommodated in an electronic exchange 1 makes a call, a special number for identifying the simple dial is dialled or hooking is executed, and the difference '12' of the telephone number with the extension 2b from the lower digits is dialled. The control part 131 discriminates the simple number, accumulates the dials '12' in a CDB141, takes a timing and terminates reception and accumulation. The control part 132 extracts the telephone number of the originating extension from a DNT 142, exchanges them with the dial numbers '12' from the lower digits of the telephone number (3001) and sets it in the CDB141 as 3012. The extension 2b is called by the normal processing hereafter.
Patent JP-S6455875-A (JP)
Title: Amorphous semiconductor photovoltaic device
Inventor: MISHIYUKU TOSHIO
IPC: H01L31/04
Filed: 1987-08-26
Abstract: PURPOSE:To omit requirement for polishing a metal substrate and to make transducing efficiency excellent, by forming a rear surface electrode layer, which is formed on the metal substrate through an insulating film layer, out of a transparent conductor film. CONSTITUTION:As a metal substrate 1, a stainless steel plate having excellent flexibility is used. A paint whose main component is SiO2 is applied on said plate. An insulating film layer 2 is formed by baking. Thus, the surface is insulated. An amorphous solar cell comprising a rear surface electrode 3, an amorphous semiconductor layer 4 and an upper transparent electrode layer 5 is constituted on the surface of the insulating film 2. The rear surface electrode layer 3 is formed with a transparent electrode layer comprising, e.g., a tin dioxide (SnO2) film by a spray method. The starting materials of the SnO2 film are tin chloride and ammonium fluoride. The starting materials are dissoved in water. The solution is heated to 420 deg.C and sprayed on the heated insulating film 2.
Patent JP-S6273052-A (JP)
Inventor: OSHIMA MASAHIKO
IPC: F25B15/00
Filed: 1985-09-26
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-H1154298-A (JP)
Title: Portable compact surface treatment device
Inventor: AKUTSU KENSUKE
IPC: C23G5/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable compact surface treatment capable of device plasma treating a surface of a material to be treated by the plasma generated by corona discharge, and reducing radiation of the electromagnetic wave noise. SOLUTION: A portable surface treatment device T comprises an output circuit part 1 where a simple switching circuit 3 for generating the AC power of high frequency by a magnet for driving a switch and a contact switch, and a simple voltage transformation circuit 4 for transforming the AC power of high frequency which is output from the switching circuit 3, into high voltage, are installed in a casing 2, and a discharging process part 5 which receives the AC power of high frequency and high-voltage output from the voltage transformation circuit 4, and generates the plasma by causing the corona discharging, when it is close to the matter to be treated. A metal electromagnetic wave shielding layer 34 is mounted on an inner peripheral face of the casing 2, whereby the radiation of the electromagnetic wave noise from the surface treating device T can be reduced.
Patent JP-H0873167-A (JP)
Title: Safety facility for passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B29/04
Filed: 1994-09-07
Abstract: PURPOSE: To enhance the mounting strength of a protector laid at the starting point of the intersection of a building ceiling or a bottom exterior panel adjacent to a passenger conveyor and thereby improve a function as the safety facility. CONSTITUTION: The safety facility to protect a passenger's head is formed out of a protector 7 and another protector, and the upper side of the protector 7 is kept adhering to and supported on a lower end recess 6a formed on a side exterior panel 6A adjacent to a passenger conveyor. Also, a fastening screw 6 is concurrently used to enhance the mounting strength.
Patent JP-H0862035-A (JP)
Title: Infrared detector
Inventor: KAWADA SATOSHI
IPC: G01J5/34
Filed: 1994-09-07
Abstract: PURPOSE: To obtain an infrared detector in which the thermal capacity is reduced by employing a thin film infrared detection element while realizing high response and high sensitivity through reduction of thermal conduction between the infrared detection element and a read out circuit. CONSTITUTION: An infrared detection element comprising pyroelectrics arranged in an array is supported, in the center of the lower electrodes 71 -74 thereof, from a read out circuit 1 by means of a columnar wiring material, e.g. a columnar polysilicon, having smaller cross-sectional area than the infrared detection element with the resistance thereof being decreased through introduction of impurities thus isolating the infrared detection element thermally from the read out circuit. The columnar polysilicon 21 -24 is coated, on the side face thereof, with silicon nitride 3 for the purpose of protection. A unit comprising four two-dimensionally contiguous infrared detection elements is provided commonly, in the center thereof, with means for connecting the upper electrodes of four infrared detection elements with the read out circuit and the four infrared detection elements are supported at five points by individual connecting means and a common connecting means.
Patent JP-H0872395-A (JP)
Title: Adhesive recording sheet, double-sided adhesive recording sheet and pressure-sticking recording sheet
Inventor: HARADA JUNJI
IPC: B41M5/124
Filed: 1994-09-07
Abstract: PURPOSE: To provide a pressure sticking adhesive and re-releasable recording sheet, and a pressure-sticking recording sheet. CONSTITUTION: An adhesive recording sheet 6 is composed of a self-coloring heat- sensitive recording layer 2 formed by using a coloring agent and a developer, at least one of which is capsulated and laminating them or mixing them together to form a simple layer, a polyolefin resin layer 4 and a pressure-sensitive adhesive layer 5 to be stuck releasably by fixing respective coated faces of the bonding agent each other without representing adhesive properties and bonding properties in the ordinary state and pressurizing, which are laminated successively on one surface of an opaque substrate 1. A double-sided adhesive recording sheet with a pressure-sensitive strong adhesive layer is formed on the uncoated layer surface side of the recording sheet, and a pressure-sticking recording sheet is formed by using the recording sheets.  Print recording can be performed by pressing from above the pressure-sensitive layer of the re-releasable adhesive recording sheet by the arrangement, and the external information is sealed and integrated releasably, which can be used as a releasable postcard by laminating the pressure-sensitive adhesive layers and fixing them by pressure.
Patent JP-H0956571-A (JP)
Title: Buddhist altar of simplified type
Inventor: MIYAGAWA ICHIRO
IPC: A47G33/02
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a simplified type Buddhist altar capable of being carried by one person in a passenger car and being easily assembled without the danger of losing parts. SOLUTION: A vertical plate 3 is disposed rotatably in a vertical direction to a back plate 1 at the upper part of the back plate 1. Also, on both sides of the back plate 1, side plates 4 are disposed rotatably in back and forth directions to the back plate 1. Further, the shelf platese 5, 6 and 7 of plural stages are disposed rotatably in the vertical direction to the back plate 1 at the front part of the back plate 1. Then, when the vertical plate 3, both side plates 4 and the shelf plates 5, 6 and 7 of the plural stages are folded to the back plate 1 and housed, they are formed in a box shape.
Patent JP-H0549557-A (JP)
Title: Protector for electric motor-driven fan in suction cleaner
Inventor: YOKOYAMA TAKAFUMI
IPC: A47L9/00
Filed: 1991-08-26
Abstract: PURPOSE:To reduce the cost of development by having parts for common use, by a method wherein against the force of a vacuum produced by an electric motor-driven fan, a valve for closing an air inlet is not fully opened by force applied by a shape memory alloy-made plate spring until a temperature on the side of exhausting rises abnormally. CONSTITUTION:On one side of a suction cleaner main body 2 having an electric motor- driven fan 1 within it, a suction port 4 in which a connection pipe 3 is fitted is provided, and an exhaust port part 5 is formed on the other side thereof. Between the suction port 4 and the electric motor-driven fan 1, a filter 6 is located, and a protector 7 for protecting the electric motor-driven fan 1, through which protector 7 the outside air is introduced when the temperature rise of the electric motor-driven fan 1 is caused by clogging of the filter 6, is provided. For the protector 7, both a valve 9 for closing an air inlet 8 and a shape memory alloy-made plate spring 10 applying force in the direction in which the valve 9 is in contact with the air inlet 8, are provided. Since the force applied by the shape memory alloy-made plate spring 10 is fully larger than the force of a vacuum caused by the electric motor-driven fan 1, the valve 9 for closing the air inlet 8 is not opened until a temperature on the side of exhausting rises abnormally.
Patent JP-H03165696-A (JP)
Title: Multifunctional electric sound device
Inventor: UIRIAMU TEI MOSUREI
IPC: A61F11/14
Filed: 1990-08-09
Abstract: PURPOSE: To properly cancel noise and amplify a sound level by providing an input transducer, an output transducer, a transducer frame and a control means. CONSTITUTION: This device has an input transducer 34 and an output transducer 36 and the surface of a vibration detector 38 of the input transducer 34 and the surface of a diaphragm 44 of the output transducer 36 are fixed to a transducer frame 75, so that they are almost flush with. Further, the device is equipped with a control means for receiving an electric signal from the input transducer 34 and generating an output electric signal to the output transducer 36 and a sound wave in an ear cavity is nearly canceled to a sound wave generated on the surface of the vibration detector 38. Consequently, the level of a sound to auditory sensation is relaxed to improve a decrease in audible noise and to obtain a hearing-aid function, so as to amplify the level of a sound for the sense of hearing.
Patent JP-H0763800-A (JP)
Title: Resistance measurement instrument for development roller
Inventor: SATO KUNIHIKO
IPC: G03G15/08
Filed: 1993-08-30
Abstract: PURPOSE:To provide an instrument which dispenses with its reformations and can accurately measure the resistance of a development roller with regard to this instrument such as electrophotographic printer. CONSTITUTION:A resistance measurement instrument for a development roller 51 of a development device 5, which has the development roller 51 consisting of a magnet 15 and a sleeve 16 made of conductor and develops an electrostatic latent image of a development object 2 by a developer 13 supplied to the development roller, comprises an insulator-made body 17 of the same shape and the same position as those of the development object 2, at least one linear electrode 18 provided on a body's plane in parallel with the development roller 51 and in contact with the developer 13, a drive means which drives the body 17, a power source 20 which impresses voltage between the electrode 18 and the development roller 51, a load resistor 21 provided between the development roller 51 and the power source 20, and a measurement means 22 of a resistance value which appears the development roller side of the load resistor 21 when the body 17 is driven to make the electrode face the development roller 51.
Patent JP-H07276589-A (JP)
Title: Surface protective film
Inventor: HIRAGORI MASAHIKO
IPC: C09J7/02
Filed: 1994-09-07
Abstract: PURPOSE:To prevent the cutting of a protective film at the time of the bending processing of a metal panel and the mutual blocking of a base material at the time of keeping in a roll form. CONSTITUTION:A surface protective film 1 has a multilayered base material 2 consisting of a base material layer 3 and the thin layer 4 provided on one surface of the base material layer 3 and the self-adhesive layer 5 laminated to the surface opposite to the thin layer 4 of the base material 2. The base material is composed of a polyolefin layer with a thickness of 60-200mum and the surface layer 4 is composed of polyolefin with the coefficient of dynamic friction of 0.7 or less. The base material 2 is characterized by that tensile breaking strength is 250kg/cm<2> or more, tensile elongation at break is 600% or more, a stress yield point at the time of elongation is not shown or a stress lowering ratio after the yield point is 15% or less of yield point strength and deformation recovery is 70% or more.
Patent JP-S6368357-A (JP)
Title: Hone head for noncircular inside surface of honing work
Inventor: YAMANE SHUJI
IPC: B24B33/08
Filed: 1986-09-10
Abstract: PURPOSE:To hone the inside surface of the noncircular sectional surface by feeding the pressurized medium into a hone holding part and allowing the hone on a hone holder to contact in free advance and retreat onto the noncircular inside surface of a workpiece by a prescribed pressure. CONSTITUTION:A hone head 1 is inserted into the hole 6 on a workpiece 5 by the projection of a spindle, and the pressurized air is supplied into a hone holding part 10 from a pressurized fluid passage 9, and each grindstone holder 3 is projected in the radial direction against a spring 18, and a hone 16 is allowed to contact the noncircular inside surface 20 of the hole 6 by a prescribed pressure. The hone head 1 is rotated by a spindle in this pressurized state, and at the same time, the hone head 1 is reciprocated in the direction of the axis line of the workpiece 5, and then each hone 16 repeats projection and retreat from the hone body 2, following the inside surface 20, and the inside surface 20 can be lightly honed by a prescribed pressure. Therefore, the workpiece having the noncircular sectional shape, for example, the inside surface of the rotor housing of a rotary engine can be honed uniformly.
Patent JP-S6274686-A (JP)
Title: Recording system
Inventor: AZUMA KENSAKU
IPC: B41J2/01
Filed: 1985-09-28
Abstract: PURPOSE:To record a clear image on an image receiving sheet by injecting powder ink, applying an electric field by charging electrodes and then passing a deflecting electrode. CONSTITUTION:Powder ink 2 having 5-30mum of 50% of volume reference calculation which mainly contains a binder and a colorant is injected by dry air 1 from a nozzle 4 at the speed of 10m/sec or faster. When an electric field is applied by a charging electrode 6, the individual ink particles are charged to fly. In this case, the charged ink powder files in a polarizing electric field by a deflecting electrode 8 on the basis of a deflecting power source 7 to be deflected, and the amount of charge applied to the ink powder can be controlled by applying a signal voltage to the electrode 6 or 8. Thus, the ink 9 controlled to be deflected collides with a image receiving sheet 10 to be secured as a clear image on the sheet by the prescribed fixing process.
Patent JP-2000047989-A (JP)
Title: Secret protection managing method
Inventor: HAZAMA MASAKAZU
IPC: G06F21/31
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the registration and maintenance and management work profile information by permitting the storage means of a computer system to have a new data file for managing a combination unit and setting a keyword stored in the crossing point of a matrix to a matching unit with profile information. SOLUTION: When authority information and profile information for managing secrecy are stored in the data file 3 being the storage means of the computer system, information where the plural combinations of authority information is made into a table is newly stored. A profile 4 as the range of authority is detected from table information by an authority retrieval processing part based on a user ID inputted by an operator with a terminal equipment 1, a processing is permitted within the range of applying profile information, the keyword stored in the intersecting point of the matrix is taken-out by a keyword retrieval processing 6 and the keyword is set in the matching unit with profile information.
Patent JP-H0497028-A (JP)
Title: Well device
Inventor: MURAHASHI YOSHIO
IPC: E03B3/11
Filed: 1990-08-13
Abstract: PURPOSE:To increase a quantity of collecting water without accompanying the increase or enlargement of porous water collecting pipes by connecting a large number of the base ends of the porous water collecting pipes to an airtight water collecting room provided to the inside of a well. CONSTITUTION:Internal diameter or a well 1 approximately upper than the same level as that of the ground water level of a part of the well 1 located in a water-bearing gravel stratum is formed larger than the internal diameter of the lower part to provide a step section 5. A lid 6 is interlocked with the step section 5 to form an airtight water collecting room 2. After that, porous water collecting pipes 8 are arranged in the radial direction, and the base ends 8a of them are opened in the inside of the airtight water collecting room 2. Then, a suction pipe 9 is inserted into the airtight water collecting room 2, and the lower end 9a is opened in the vicinity of the lower bottom. After that, when the water collected in the airtight water collecting room 2 is pumped up through the suction pipe 9, the inside of the airtight water collecting room 2 is decompressed, loads caused by decompression are acted on the inside of the porous water collecting pipes 8, and the ground water in the water-bearing gravel stratum is positively collected.