baber/WOPTO huggingface dataset:
Patent JP-H02212511-A (JP)
Title: Manufacture of open-cell hydrophilic polyurethane foam
Inventor: RAINERU BUERUTE
IPC: A01G5/04
Filed: 1989-12-13
Abstract: PURPOSE: To obtain an open-celled hydrophilic polyurethane foam which is excellent in water retention capacity and useful as a support for fixing cut flowers without using a chlorofluorocarbon blowing agent by reacting a polyisocyanate with a specific compd. in the presence of water and a specified amt. of an acid.  
     CONSTITUTION: This foam having a density of 10-60 kg/m 3  is obtd. by reacting a polyisocyanate (A) (e.g. crude MDI) with a compd. (B) having at least two isocyanatereactive H atoms and a mol.wt. of about 400-10,000 (e.g. a polycarbonate having at least two OH groups) in the presence of water (C) as the blowing agent, optionally a compd. (D) having at least two isocyanate-reactive H atoms and a mol.wt. of 32399 (e.g. diethylene glycol), necessary auxiliaries and additives (E), and an acid (F)(e.g. phosphoric acid) in an amt. of about 1-100 mmol based on 100 g of the sum of ingredients B to E). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04196182-A (JP)
Title: Superconductor device
Inventor: TSUKAMOTO AKIRA
IPC: H01L39/22
Filed: 1990-11-26
Abstract: PURPOSE:To embody a highly integrated superconducting circuit by isolating each superconducting device or each superconducting wiring in such a manner that they may not affect each other. CONSTITUTION:A semiconductor thin film 11 is produced on a single crystal substrate 12 based on an magnetron sputtering process. A superconducting thin film is formed thereon based on reactivity deposition process. Patterns including source electrodes 8a and 8b and drain electrodes 10a and 10b are formed thereon. Then, the thin film 11 is etched and removed where an exposed section 14 of the substrate 12 is formed thereby minimizing off-state superconducting current and providing sufficient characteristic for a superconducting device. It is, therefore, possible to prepare a superconducting circuit, such as a logical circuit or a memory circuit where superconducting electric field type devices, superconducting wirings or superconducting loops are combined with a small span.
Patent JP-H04196676-A (JP)
Title: Method of estimating color
Inventor: HOSHINO TORU
IPC: H04N1/60
Filed: 1990-11-26
Abstract: PURPOSE:To obtain balance between lightness and saturation in an excellent way by deviating a hue of a peak of each color of an input side color cube in a direction of a peak of a color corresponding to an output side color cube in the case of compressing the saturation of the input side color cube. CONSTITUTION:The L* among a representing color system is converted in response to a spread ratio of the lightness on an achromatic color axis of an input side color cube and an output side color cube in relation to the direction of the lightness, the lightness of the input side color cube is compressed and mapped. In relation to the saturation direction, no conversion is implemented in the middle at a part where the color reproduction range of the input side color cube and the output side color cube and u*, v* or a*, b* among the value of the representing color system are converted in response to the spread of the saturation of the two color cubes in the circumference part and the saturation of the input side color cube is compressed and mapped. In this case, the hue of a peak of each color of the input side color cube is deviated in the direction of the peak of the color corresponding to the output side color cube. Thus, the lightness and saturation is excellent in the color reproduction.
Patent JP-H08161108-A (JP)
Title: Simulator for holding work
Inventor: KATAYAMA TAKAO
IPC: G06F3/033
Filed: 1994-11-30
Abstract: PURPOSE: To provide a holding work simulator capable of experiencing the simulation of holding work with a high reality. CONSTITUTION: A computer 5 changes a stereoscopic picture displayed on a stereoscopic display 9 in accordance with a sensor 3, the position of the display 9 which is measured by a sensor and the position of an input device 1. An operator holds a wire 21 by operating the device 1 and moving a cutting player 23 displayed on the display 9. The computer 5 displays a stereoscopic picture on the display 9, calculates resiliency and weight followed by holding and adds the resiliency and weight to the device 1.
Patent JP-H11144397-A (JP)
Title: Disk reproducing device
Inventor: KUMAGAMI HIROSUKE
IPC: G06F3/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device that prevents lack of data in the case of a failure in reading address information and that reduces memory capacity for storing read-out data. SOLUTION: The disk reproducing device 1 is designed to contain a digital signal processing circuit 32, shockproof memory 34, shockproof memory controller 36, and system controller 50. The system controller 50 is such that it predicts address, in the case of a failure in reading the reliable address when the data and the corresponding address from a compact disk 10 are read, that it discriminates right or wrong of the address predicted so far when reliable address is subsequently read out, and that, if the address is discriminated as wrong, it discards the corresponding data and starts re-reading of data.
Patent JP-H03181403-A (JP)
Title: Antimicrobial liquid and paint
Inventor: ICHIKAWA KENJI
IPC: A01N37/18
Filed: 1989-12-12
Abstract: PURPOSE:To provide an antimicrobial solution capable of being added to raw solutions for preparing paper, synthetic fibers, etc., by containing a N-long chain acrylamino acid salt of an antimicrobial metal in a dissolution state, and to provide an antimicrobial paint exhibiting the antimicrobial activity for a long period by adding the antimicrobial solution to a paint. CONSTITUTION:An antimicrobial solution containing 0.01-0.3 pt.wt. of a N-long chain acylamino acid salt (acyl is stearoyl, lauroyl, myristoyl or palmitoyl) of an antimicrobial metal (e.g. silver, copper, lead, zinc or tin) in a state dissolved in ammonia water, etc. When the solvent in the antimicrobial solution evaporates, the N-long chain acylamino acid is combined with the antimicrobial metal to form a water-insoluble salt having a high antimicrobial activity. Since the salt has high affinity with organic substances, the salt has good compatibility with the acryl resin in the paint, does not readily flow out from the films of the paints and exhibits a long period antimicrobial activity.
Patent JP-H03183243-A (JP)
Title: Loundspeaking telephone device
Inventor: MATSUSHITA AKEMASA
IPC: H04M1/60
Filed: 1989-12-12
Abstract: PURPOSE:To make it unnecessary to provide an exclusive volume for a loudspeaking telephone by providing a conventional loudspeaking telephone circuit with a variable attenuator newly and making the volume variable receiving signal of a handset capable of being used in common. CONSTITUTION:A variable resistor 11 is provided at the output side of a receiver 12, and a received sound signal output terminal 10 is connected to the output side of the variable resistor 11, and the variable attenuator 17 is connected to the output terminal 10, and a speaker 2 is connected to the output side of the variable attenuator 17, and further, the output of a comparator 6 is connected to three variable attenuators 5, 7, 17. The received sound signal of the terminal 9 is inputted to the variable resistor 11, and its output is inputted to the variable attenuator 17 through the terminal 10, and is attenuated by the variable attenuator 17, and is supplied to the speaker 2, and the voice of a subscriber can be heard as the voice from the speaker 2. At that time, sound volume from the speaker 2 is changed by the adjustment of the variable resistor 11.
Patent JP-2000141119-A (JP)
Title: Tungsten carbide base cemented carbide alloy end mill having excellent breakdown resistance
Inventor: KISHINO ATSUSHI
IPC: B23C5/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of breakdown at the time of high-speed cutting in the condition that dimension is prolonged by orientating a specified weight % of TiC whisker at the center part in the longitudinal direction of an end mill along the center part in the longitudinal direction. SOLUTION: 5-30 weight % of titanium carbide whisker is included in a diameter member corresponding to 30-60% of the outer diameter of the peripheral blade at the center in the longitudinal direction of a cemented carbide end mill. The titanium carbide whisker is orientated in the longitudinal direction of the end mill. Content percentage of the titanium carbide whisker is set at a value more than 5 weight % in consideration that a desirable strength improving effect can not be obtained at a content percentage less than 5 weight %, and that on the other hand, in the case the content percentage exceeds 30 weight %, sintering property is lowered, and lowering of strength due to the lowering of sintering property is generated, and sufficient breakdown resistance can not be secured in both the case. 10-20 weight % of content percentage is desirable.
Patent JP-H08179800-A (JP)
Title: Sound coding device
Inventor: MORII TOSHIYUKI
IPC: G10L19/00
Filed: 1994-12-26
Abstract: PURPOSE: To halve the code book size without degrading a tone quality and without increasing a calculation quantity by using not only normal order of a code vector stored in a probabilistic code book but also a vector in reverse order as a code vector when a code book is searched. CONSTITUTION: A basic function of a CELP system is composed of an input sound 21, an LPC analyzing part 22, an adaptive code book 23, a probabilistic code book 24, an adding part 25, an LPC synthesizing part 26, a comparing part 27, a parameter coding part 28 and a transmitting passage 20. When a probabilistic code book is searched, two code vectors in normal order and reverse order are generated from a single code vector, and the respective ones are used as a candidate for search. An index of an optimal code vector and a code single bit in normal order and reverse order are transmitted as codes. Since the search using this reverse order vector is processing by only reversely using a sample pointer of the code vectors, it can be performed in the same calculation quantity with a conventional calculation quantity.
Patent JP-H05185253-A (JP)
Title: Friction press welding method for different metallic pipe
Inventor: HAYASAKA TOSHIAKI
IPC: B23K101/06
Filed: 1991-11-11
Abstract: PURPOSE:To provide the method which can join an aluminum pipe and a steel pipe by friction press welding. CONSTITUTION:The aluminum pipe 1 and the steel pipe 2 are joined by friction press welding via an annular insert material 3 which is made of a fiber reinforced metal consisting of aluminum as a base material and stainless steel fibers as a reinforcing material and is included with the same kind of the materials as the mating materials in the surfaces to be joined at the time of joining the aluminum pipe and the steel pipe by the friction press welding. The aluminum pipe and the steel pipe are easily and securely joined by the friction press welding. The method is appliable to the friction press welding of generally different kinds of metallic pipes to each other and has a wide application range.
Patent JP-H07176467-A (JP)
Title: Optical exposure apparatus
Inventor: SEKI MASAMITSU
IPC: G03F7/20
Filed: 1993-12-21
Abstract: PURPOSE:To obtain an optical exposure apparatus in which reintroduction of a random reflected light to an optical path is suppressed by diverging and emitting the reflected light generated in the apparatus thereby to improve resolution. CONSTITUTION:A surface of a sidewall 3b of an optical exposure apparatus is so formed as to cover with many semispheres 12, and a random reflected light 17 is reflected by the surfaces of the semispheres 12 in many directions 18a-18d, thereby reducing reintroduction of the light to an optical path 21.
Patent JP-H07177952-A (JP)
Title: Seat for automobile
Inventor: TSUNODA MASAYUKI
IPC: A47C7/40
Filed: 1993-12-21
Abstract: PURPOSE:To obviate an elbow hitting feeling by sufficiently warping a seat back by moving and saving the supporting member of an arm rest backward at the time of use concerning the seat for which one terminal part of the arm rest to be housed inside the recessed part of the seat back is pivotally supported so as to be freely turned. CONSTITUTION:Concerning an arm rest 4, one terminal part 41 is pivotally supported to a supporting bracket 32 provided at a seat back 2 by a pin 22 so as to be freely turned so that the arm rest 4 can be respectively moved to a position housed inside a recessed part 3 of the seat back 2 and a position almost horizontal from the recessed part 3. Further, lower terminal parts 5b and 5b of a supporting member 5 composed of an almost inversely U-shaped wire member is engaged to a long hole 42 on a side wall 44 of the arm rest 4, and an upper terminal part 5a of this supporting member 5 is pivotally supported to a frame wire 28 arranged inside an upper wall 26 of the sheet back 2 so as to be freely rotated. Thus, in the using state of pulling the arm rest 4 out of the recessed part 3, the supporting member 5 is moved backward.
Patent JP-2001141040-A (JP)
Title: Lubricating structure of differential gear box
Inventor: ASANO MASAKI
IPC: F16H57/04
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating structure of a differential gear unit for lubricating a differential mechanism in a differential case by boost feeding operation of lubricating oil following a rotation of an output gear of a gear train disposed coaxially with the differential case. SOLUTION: A helical output gear 8 of the gear train 9 for structuring a final reduction gear 1 as well as a case 7a of the differential gear unit 10 structures the differential case 7 for storing the differential mechanism in it. A narrow radial clearance C1 is set between the helical gear 8 and a differential carrier 14, the lubricating oil that is reserved in the differential carrier 14 and raised in pressure following the rotation of the helical output gear 8 is ejected from a recessed part 50 formed in a side part of the helical output gear 8 toward an engaging part 70 of the differential gear unit 10 through an oil passage 51.
Patent JP-2001138822-A (JP)
Title: Vehicle interior member having skin and its manufacturing method
Inventor: SHIGA YUTAKA
IPC: B60R13/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle interior member having a skin structured so that the skin is adhered in the same shape as the outer surface of an elastic material. SOLUTION: A shape retention material 30 in a shape following the outer surface shape of the elastic material 14 is adhered to the outer surface 14a of the elastic material 14 mounted to the outer surface of a base material 12, and then the skin 20 is adhered to the elastic material 14 having the shape retention material 30. The shape retention material 30 prevents compression deformation of the elastic material 14 generated due to pressure by the skin 20 during the adhesion of the skin 20. Thus, the skin 20 adhered to the elastic material 14 has the shape following the outer surface shape of the elastic material 14.
Patent JP-H02218955-A (JP)
Title: Interface for connecting liquid chromatography to solid gaseous phase detector
Inventor: MAABIN ERU BESUTARU
IPC: G01N30/84
Filed: 1989-12-14
Abstract: PURPOSE: To improve output of a ration of a signal to noise from a detector by decreasing a quantity of solvent transferred to the detector. CONSTITUTION: Liquid outflow liquid containing target sample solute and solvent from liquid chromatography is heated with a thermal spraying evaporator 12, a rate in which solvent is controlled 14 is evaporated, and the residual is introduced to a de-solvation chamber 16. In order that carrier gas 18 compressed to the chamber 16 maintain desired pressure and flow rate, it is regulated with a valve 19 and added, and temperature of the chamber 16 is regulated with a temperature controller 20. As a result, the whole solvent is evaporated in the chamber 16, and all non-volatile target particles are hold. The solvent vapor is discharged in a liquid waste vessel 24 from a solvent removal chamber 22, and produced dry aerosol is carried to a gaseous detector 28.
Patent JP-2001142203-A (JP)
Title: Photosensitive material
Inventor: MORITA KENSUKE
IPC: G03F7/004
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material which forms a color image by an easy operation at a low cost, has high usefulness as a color printing material for the output of digital image information or the like and forms a dye by coupling without requiring an oxidizer such as a silver halide. SOLUTION: The photosensitive material comprises a precursor of the oxidized body of a p-phenylenediamine derivative or a p-aminophenol derivative as a color former precursor, a metal atom-containing activator which reacts with the color former precursor and produces the oxidized body of the p- phenylenediarnine derivative or the p-aminophenol derivative, a dye forming coupler which forms a dye by coupling reaction with the oxidized body of the p-phenylenediamine derivative or the p-aminophenol derivative, a polymerizable monomer and a photopolymerization initiator. The polymerizable monomer may be the same molecule as the color former precursor, the activator or the dye forming coupler.
Patent JP-H02169158-A (JP)
Title: Tundish and continuous casting method using it
Inventor: YAMAMOTO TAKAFUMI
IPC: B22D11/108
Filed: 1988-12-21
Abstract: PURPOSE:To improve the quality at joint part at the time of changing the metal kind by providing opening/closing means parting a molten metal receiving vessel into plural chambers, connecting each chamber and a molten metal pouring vessel with passage providing opening/ closing means and making at least one of the opening/closing means electromagnetic induction device. CONSTITUTION:At the time of continuously casting the steel A, the opening/closing means 3, C1, C2 are opened and the molten steel is poured into molds from the molten metal receiving vessel 1 through the molten metal pouring vessel 2 and nozzles 5. When supply of the molten metal steel in a ladle L1 comes to end stage, the opening/closing means 3 and C1 are closed and the casting of the molten steel in the chamber R2 is continued. Components of the steel A in the chamber R1 is adjusted. When supply of the molten steel in a lade L2 completes, the passage C2 and the nozzles 5 are closed, and the opening/closing means 3 is opened. The passages C1, C2 are opened and the molten steel in the molten metal receiving vessel 1 and the molten metal pouring vessel 2 is circulated with the electromagnetic induction device 41 to change to the steel B. The pouring nozzle 5 is opened to execute the continuous casting of the steel B. The component adjustment at the time of changing the steel kind is executed for short time, and at the time of changing to the different steel kind, the casting can be executed without deteriorating the quality at the joint part.
Patent JP-H06176825-A (JP)
Title: Coaxial connector
Inventor: KATO YOSHIO
IPC: H01R9/05
Filed: 1992-12-02
Abstract: PURPOSE:To prevent disturbance to an electromagnetic field by leak of solder by protruding an end part of a shell from an end surface in a coaxial connector having a center conductor, an insulation body, an external conductor, and the shell formed concentric, and providing a space. CONSTITUTION:A coaxial connector 16 comprises a center conductor 1, an insulation body 2, an external conductor 3, and a shell 4b formed concentric in a cable. The conductor 1 is protruded from an end surface 16a, an end part of the shell 4b is protruded from the end surface 16a, and a space 18 is provided. The conductor 1 is inserted into an engagement hole 8a of a center contact 8, and the connectors 16, 7 are connected, so a space 18 exists between end surfaces of the connectors 16, 7. When solder is supplied into a gap 5 between the shell 4b and the conductor 3 of the connector 16, if the solder leaks from the end surface 16a, it is attached to an inner wall of a protruded part of the shell 4b to avoid shortcircuitting, and disturbance to an electromagnetic field can be prevented. Transmission characteristics of the coaxial connector 16 can thus be improved.
Patent JP-H054560-A (JP)
Title: Shock sensing device
Inventor: SAKAMOTO KAZUNORI
IPC: B60R21/16
Filed: 1991-12-06
Abstract: PURPOSE:To improve assembling convenience and to ensure stable performance to sense a shock. CONSTITUTION:An output member 6 and a weight 4 are supported by a frame 3 different from that for a housing 1. All the members are assembled together to form a unit different from the housing 1, and a size error between the members during assembly is rendered difficult to occur.
Patent JP-H02169215-A (JP)
Title: Thermoplastic resin composite structure
Inventor: SATO ISAO
IPC: B29K105/20
Filed: 1988-12-23
Abstract: PURPOSE:To deal with the tendency of higher performance and higher function and provide the design of a base of electrical part or the like and product rationalization with degree of freedom by providing a cooling acceleration section on a joint section of a plate-shaped component and function component of a composite structure constituted of function components. CONSTITUTION:A missing part 5 working as a cooling acceleration section is provided on an upper surface section 3 of a bonding section 2 provided on a connecting section of a function section 1 and the bonding section 2. While a surface section 3 of a plate-shaped component 1 of the bonding section 2 and the function section 1 are continuously connected with and form a firm, strong structure, there is a possible risk that the function section 1 is fallen and the structure is inclined because of the delayed cooling of the connecting section, if the connecting section is made too large. Said falling and inclining can be prevented by providing the width W' of the missing part 5 approximately 0.8 times or more of the width W of the function section 1. The position of the missing part 5 is preferably symmetrical to the function section 1 from the viewpoint of both strength and prevention of inclination of the function section 1.
Patent JP-H03182715-A (JP)
Title: Optical scanner
Inventor: TOMITA HIROSHI
IPC: G02B26/10
Filed: 1989-12-13
Abstract: PURPOSE:To execute the optical scan of high density by providing a beam expanding lens for expanding the luminous flux in the main scan corresponding direction of a luminous flux from a first image forming optical system between a first image forming optical system and a rotary polygon mirror. CONSTITUTION:Between a first image forming optical system 2 and a rotary polygon mirror 4, a beam expanding lens 3 is placed. The beam expanding lens 3 is formed by combining two pieces of cylinder lenses having power only in the main scan corresponding direction, and as for the main scan corresponding direction, an incident luminous flux diameter Win is expanded to an emitted luminous flux diameter Wout. That is, the diameter in the main scan corresponding direction of a luminous flux which is made incident on a second image forming optical system 5 is expanded by the beam expanding lens 3. In such a way, the diameter in the main scan direction of a light spot can be made small without enlarging the effective diameter in a first image forming optical system 2 and an optical scan of high density can be executed.