baber/WOPTO huggingface dataset:
Patent JP-2000169642-A (JP)
Title: Polypropylene resin composition and improvement of molding processability thereof
Inventor: FUJIKI TORU
IPC: C08L23/12
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition showing not only an antistatic property but also excellent molding processability in an injection molding, extrusion molding, etc., by melting and kneading a polypropylene-based resin with a specific additive and a specific copolymer. SOLUTION: This polypropylene resin composition is obtained by mixing and kneading (A) 98-70 wt.% polypropylene-based resin, (B) 1-20 wt.% (ii) alkylene oxide adduct of (i) a saponified compound of an ethylene-saturated carboxylic vinyl ester copolymer and (C) 1-10 wt.% copolymer of (iii) an unsaturated carboxylic acid and (iv) a (poly)propylene. As the component (A), a propylene single polymer is preferable. It is preferable that the ethylene content of the component (i) is 1-90 wt.%, a number-average molecular eight thereof is 1,000-20,000 and a degree of saponification thereof is 30-100%. The added amount of the component (ii) is preferably 20-1,000 pts.wt., more preferably 50-500 pts.wt. based on 100 pts.wt. component (i). The component (iii) unit in the component (C) is preferably 0.5-20 wt.%.
Patent JP-2000169346-A (JP)
Title: Hair tonic
Inventor: ISHINO AKIHIRO
IPC: A61K31/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a hair tonic having an excellent hair-growing action by adding an extract of a plant belonging to the genus Erythrina in the family Leguminosae or an extract of Pitadenia colubirina in the family Leguminosae as an active ingredient. SOLUTION: This hair tonic contains an extract of a plant belonging to the genus Erythrina in the family Leguminosae, preferably Erythrina mulungu (Erythrina crista-galli, Erythrina verna) or Erythrina caralloides, and/or an extract of Pitadenia colubirina in the family Leguminosae as active ingredient. The hair tonic preferably contains the extract in an amount of 0.005-20.0 wt.% (dried product). The plant belonging to the genus Erythrina in the family Leguminosae and the Pitadenia colubirina in the family Leguminosae are preferably produced in Brazil or Peru.
Patent JP-2000168336-A (JP)
Title: Air conditioner for vehicle
Inventor: OBARA SATOSHI
IPC: B60H1/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To maintain a difference between upper and lower temperatures which are different from each other depending upon blow-out modes in an air conditioner for vehicles in which a cooled air bypassing door for adjusting the quantity of the cooled air bypassing a heat exchanger for heating is interlocked with a hot water valve. SOLUTION: The high temperature side portion of the blown out air temperature of a heat exchanger for heating 13 is arranged on the side of a foot opening section 23, and each of the low temperature side portions of the blown out air temperature of the heat exchanger for heating 13 is arranged at a face opening section 21 and on te side of a defroster opening section 19. A cooled air bypassing passage 15, in which conditioned air flows bypassing the heat exchanger for heating 13, is arranged on the high temperature side of the blown out air of the heat exchanger for heating 13, and the passage 15 is provided with a cooled air bypassing door 16 opened and closed interlocking with a hot water valve 14.  The cooled air flowing into the foot opening section 23 from the cooled air bypassing passage 15 is adjusted by opening and closing an air guide passage 16 by the auxiliary door section 22b integrated into the face door 22 interlocking with the switching of upper and lower blow out modes.
Patent JP-H06192136-A (JP)
Title: Method for catalytic cracking of light hydrocarbon
Inventor: TAKAHASHI TAKU
IPC: C07C4/06
Filed: 1992-12-25
Abstract: PURPOSE:To convert a light hydrocarbon consisting essentially of a paraffin into a lower olefin and a monocyclic aromatic hydrocarbon in high yield. CONSTITUTION:Catalytic cracking is carried out by using a zeolite selected from aluminosilicate having middle pare diameters as a catalyst and an organic peroxide as an additive to the raw material.
Patent JP-H09161740-A (JP)
Title: Alkaline button battery
Inventor: YAMAGUCHI NORISHIGE
IPC: H01M10/28
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To improve it even in points of high leakage liquid resistance and the protection of environment by restraining generation 6f hydrogen gas by corrosion of zinc even if mercury is not added to a negative electrode mix. SOLUTION: In this battery, the negative electrode mix 2 side of a negative electrode cup 6 is covered with metallic foil 7 (whose thickness is preferable to be 5 to 50μm) composed of one or two or more metallic elements among zinc, tin, indium and copper. In this case, though hydrogen gas is generated when an electron (e<-> ) generated from zinc is taken in H3 O<+> in electrolyte through the negative electrode cup, since that this reaction is very accelerated after these trace metals become a generating catalyst of hydrogen gas by the existence of the trace metals such as tungsten carbide being a cemented carbide material, iron, cobalt and molybdenum is confirmed, the negative electrode mix 2 side of the negative electrode cup 6 is covered with the metallic foil 7 so that this hydrogen gas generating reaction does not make progress.
Patent JP-H07172138-A (JP)
Title: Vehicular air-conditioning controlling method
Inventor: TAKANO AKIHIKO
IPC: B60H1/00
Filed: 1993-12-22
Abstract: PURPOSE:To enable control to be continued on the basis of the calculated value and the output value of the other normal sensor by estimating and calculating the size of an environmental factor corresponding to the fault detecting sensor by a heat balance calculating model of respective environmental factors when one of a plurality of detecting sensors of a vehicular air-conditioner fails. CONSTITUTION:A control unit inputs signals of respective environmental factors from detecting sensors by a step 50, and whether the specific sensor is at fault or not is judged by steps 52, 54 When it is judged that an outside air temperature detecting sensor is at fault, the outside air temperature is estimated by a step 56, and when it is judged that a car inside temperature detecting sensor is at fault, the car inside temperature is estimated by a step 58. When respective sensors have no failure, control signals for controlling respective air conditioners are calculated by a step 60 by using the output value of respective detecting sensors as they are, so as to output control signals calculated by a step 62. Thereby the control state close to the control before the failure can be continued.
Patent JP-H10165564-A (JP)
Title: Slot machine
Inventor: TAKAHASHI TOSHITAKA
IPC: A63F5/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To enable the appearance of all manner of reach patterns to be executed by simple control. SOLUTION: A table for indicating the stop position of respective reels 1a-1c in order to establish a bonus pattern consisting of the pattern combination of '7' or the reach pattern indicating winning in a lottery in a stop line is generated concerning the respective stop lines L1 -L5 of a slot machine so as to store it in a memory. Respective kinds of data consists of stop pattern data which indicates which pattern is to be stopped on the stop line L3 concerning the respective reels 1a-1c. When data taking the value of '0'-'2' at every data kind corresponding to the respective reels is selected, the bonus pattern is established on the stop line. When data taking the value of '80'-'100' is selected as against at least one reel, the reach patterns established on the stop line.
Patent JP-H06190533-A (JP)
Title: Method for maintaining die-clamp forming machine
Inventor: IWAMOTO NORIHIRO
IPC: B29C33/70
Filed: 1992-12-25
Abstract: PURPOSE:To enable the quantitative discrimination of wearing condition to be carried out without decomposing a die-clamp forming machine. CONSTITUTION:A testing die 10 is fitted between a stationary die plate 3 and a moving die plate 6 and pressed by a prescribed min. die clamping force and the adjustment of the die thickness is executed so that the die clamping force to plural tie bars 5 uniformly distributes. Successively, the testing die 10 is pressed by a prescribed max. die clamping force, and after again adjusting the die thickness so that the die clamping force to plural tie bars 5 uniformly distributes, progressing quantity of a link housing 4 at the initial time is measured. After passing a prescribed time by the operation, the testing die 10 is fitted between the stationary die plate 3 and the moving die plate 6 to execute the adjustment. Then the progressing quantity of the link housing 4 at this time is measured and compared with the progressing quantity at the initial time to discriminate the wearing condition of the die clamp forming machine 1.
Patent JP-2001161614-A (JP)
Title: Vacuum cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/28
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which does not make an electric motor operate when a suction hole body is not ready for cleaning even if the power source of the electric motor of the suction hole body and that of the motor fan of the vacuum cleaner body are separated. SOLUTION: Since it is generally not a possible state for cleaning when the suction hole body 7 is not connected to extension wands 6, a closed circuit 12 is opened by an outlet 14. Even if an on/off switch is closed, a closed circuit is not formed and an electric motor 9 is not driven, therefore a rotary cleaning body 8 is not rotated. When the suction hole body 7 is connected to the extension wands 6, it becomes possible to clean and the closed circuit is formed by connecting the outlet 14 to a plug 16 and short-circuiting a partly opened portion of the closed circuit 12 with a jumper 15. As the on/off switch opens and closes, the electric motor is driven and the rotary cleaning body is rotated.
Patent JP-H11142331-A (JP)
Title: Measurement of pearl glossiness
Inventor: KOMATSU HIROSHI
IPC: G01N21/57
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for properly measuring the brightness of the interference part of a pearl characterizing the brightness by the interference of the pearl in order to properly measure the brightness as a jewel of the pearl. SOLUTION: The image of a light source 7 is reflected on the surface of a pearl P and taken by an imaging element to calculate brightness distribution and glossiness is measured from the brightness distribution. In this method, a slit light source is used so that the width of the image of a light source part (A) is narrowed and an interference part (B) appears in the vicinity of the vertex of the pearl and the surface image of the pearl at this time is taken to calculate a brightness distribution curve. By this constitution, a practical method extremely coinciding with the judgment of brightness by a skilled expert is provided as a method for measuring the glossiness of the pearl P.
Patent JP-H06192607-A (JP)
Title: Production of printing ink
Inventor: TACHIBANA SHINYA
IPC: C09D11/10
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a high-quality printing ink which can form a uniform color filter layer without causing uneven printing by using, as the main components, a resin component from which solid matters have been removed by filtration through a filter having a specified pore size, a solvent, and a pigment. CONSTITUTION:A crude ink mixture contg. a resin component and a solvent is filtered through a filter having a Pore size of 1-5mum before a pigment is mixed into the ink mixture. Since there is no pigment attached to the resin component the filtration is carried out easily and efficiently. Agglomeration of the pigment mixed is thus prevented, giving a high-quality ink which does not contain even minute solid particles.
Patent JP-H11165648-A (JP)
Title: Hydraulic control valve
Inventor: MIYAZAKI OSAMU
IPC: B62D5/083
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control valve which can improve stability at the time of straight running of a vehicle without increasing the number of part items, manhour for assembling, manufacturing cost, and dimensions of the device when it is applied to a hydraulic power steering device. SOLUTION: A cylindrical valve member 31 fitted in a relatively rotatable manner on a housing and a first shaft 2 is connected in a jointly rotatable manner to a second shaft 2 which is connected to the first shaft 2 in a coaxially centered and elastically relatively rotatable manner through a torsion bar 6 so that displacement to one side in an axial direction may be regulated, and displacement to the other side in the axial direction may be permitted.  A retaining ring 70 fitted at the outer periphery of the first shaft 2 is jointed to the valve member 31 and the first shaft 2 so as to be elastically deformed by the relative rotation against the first shaft 2 of the valve member 31 so as to regulate displacement to the other side in the axial direction of the valve member 31, thus it is possible to apply pre-load in such a direction as to regulate the relative rotation from a neutral position against the first shaft 2 of the valve member 31.
Patent JP-H06204183-A (JP)
Title: Processing method for silicon substrate
Inventor: GOTOU TOMOAKI
IPC: H01L21/302
Filed: 1992-12-28
Abstract: PURPOSE:To easily form a through hole and a recess by forming masks on both sides of a silicon substrate, and forming a recess through the opening of the mask on one side, and then, turning the substrate over, and digging the opposite side form the said recess likewise through the opening of the mask on the other side so as to complete a through hole, using the mixed gas between sulfur hexafluoride and oxygen. CONSTITUTION:First, mask patterns 8 and 9 consisting of aluminum are formed on both sides of a silicon substrate 1. Next, the silicon substrate 1 is put, with its mask 8 upward, on the lower electrode stage 32 inside the reaction chamber 31 of a dry etching device, and deep digging processing to form recesses 21 and 4 performed for the silicon substrate 1 by the drying etching using the mixed gas 1 between sulfur hexafluoride and oxygen. Next, the silicon substrate 1 is turned over, and it is put on the lower electrode stage 32 so that the mask 9 may come to top, and the shallow digging processing to form vertical through holes 2 and 3 is performed. Hereby, both the recess and the through hole with specified deepness can be formed in the silicon substrate so that each sidewall may be vertical and have high dimensional accuracy.
Patent JP-H09165403-A (JP)
Title: Method for freezing bacterial cellulose
Inventor: WATABE OTOHIKO
IPC: C08B37/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To freeze or thaw a bacterial cellulose without detriment to its properties by mixing an aqueous suspension of a bacterial cellulose with a third component except bacterial cellulose and water and freezing the resultant mixture. SOLUTION: An aqueous dispersion of a bacterial cellulose is mixed with a third component except bacterial cellulose and water, and the resultant mixture is frozen. Examples of hydrophilic liquids used as the third component include glycerol, ethylene glycol dimethyl sulfoxide, dimethylformamide, surfactants, lactic acid, gluconic acid, delta-gluconolactone and a mixture thereof. Examples of hydrophilic solids which can be used as the third component include water-soluble substances such as water-soluble low-molecular compounds and water-soluble polymers. Although the freezing temperature can be suitably selected according to the object, etc., it is usually in the range of about 0 deg.C or below.
Patent JP-2001161709-A (JP)
Title: Laser therapy apparatus and laser hand piece
Inventor: ODAKA MASAKI
IPC: A61N5/06
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a laser therapy apparatus and a laser hand piece capable of changing the kind of laser beam and the mixing rate of laser beams to be irradiated to a part to be treated according to the purpose of treatment. SOLUTION: The light-guiding hand piece 6 to be held by an operator's hand for irradiation light on a target part comprises a main body 7 with light guide passages 22, 25, 29, 30, 34 and 35 for passing which light and a filter support member 27. The filter support member 27 holds filters 36 and 37 which cut light with a specific wavelength. The filters are supported by the main body so that the filters can move between a first position crossing the light guide passages and a second position apart from the light guide passages based on the operation by the operator. By using the laser hand piece, it is not necessary to operate a laser generator when the wavelength of light to be irradiated is changed. Therefore, the wavelength of light to be irradiated to a target part can be changed quickly.
Patent JP-H11170626-A (JP)
Title: Processing device for printing
Inventor: YAMAZAKI YOSHIFUMI
IPC: B41J5/30
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a processing device for printing capable of executing developing operation of printing data in a high speed when monochrome printing is performed by means of a tandem type full color image outputting means. SOLUTION: When performing full color printing, developing operation of print data of each color is executed by a developing operation section in each of N developing operating means 1 provided corresponding to N image forming sections comprised in a color image outputting means 5. The developed image data is outputted to the respective image forming sections in the color image outputting means 5. When performing monochrome printing, a monochrome designating time operating means 2 changes a specification of each of the developing operation sections which are not designated as monochrome modes to one for monochrome designation and developing operation of the image data is distributed to be operated by all of the developing operation sections.  The developed image data is reorganized by a data reorganizing output means 3 and is outputted to the image forming section for forming images of the designated color in the color image outputting means 5. At that time, an image forming section driving/suppressing means 4 is set not to drive each of the image forming sections for forming images of the other colors.
Patent JP-H10190059-A (JP)
Title: Nitride compound semiconductor device and its manufacturing method
Inventor: YAMAGUCHI ATSUSHI
IPC: H01L21/20
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a nitride compound semiconductor device having an easy process and excellent characteristics by a method wherein a semiconductor layer is formed on a wurtzite structure gallium nitride system semiconductor substrate of a face direction other than (0001) face. SOLUTION: A p current 306 for narrowing a current is made stripe on an n type gallium nitride substrate 201, and a cleavage face 307 is exposed by cleaving a gallium nitride system semiconductor and is utilized as a cavity mirror face. The cleavage face 307 is (1, 1, -2, 0) face of the gallium nitride system semiconductor, and vertical to a substrate face. Further, since there are no differences in thermal expansion coefficiencies between a substrate and a growth film in this semiconductor laser element, a film having good optical quality is obtained. Further, a contortion of 2-axis property is applied to an InGaN layer 203 as an active layer because of differences in lattice constants of gallium nitride layers 202, 204. Owing to this contortion, state density of a valance band of the active layer 203 is reduced, and excellent characteristics can be realized.
Patent JP-H09169745-A (JP)
Title: Optically active compound having defluoromethyl group and its production and application
Inventor: KOBAYASHI YOSHIRO
IPC: C07D263/24
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a synthetic intermediate capable of efficiently providing useful various kinds of optically active organofluorine compounds. SOLUTION: This compound is represented by formula I or II (R<1> or R<2> are each an alkyl, an aryl, an alkoxyalkyl, a dialkylamino, etc.), etc., and has difluoromethyl bonded to an asymmetric carbon, e.g. (2'R, 4S)-3-(3',3'-difluoro-2'- methylpropionyl)-4-isopropyl-2-oxazolidinone. The compound is obtained by reacting a metal enolate of an optically active N-acyloxazolidinone of formula III or IV with bromodifluoromethane or chlorodifluoromethane to provide a mixture, etc., of compounds of formulas I and II and as necessary, isolating each compound. The compound is preferably obtained by reacting the compound of formula III or IV with lithium diisopropylamide, preferably in tetrahydrofuran to produce metal enolate and reacting the metal enolate with the above compound in dimethoxyethane. Furthermore, the reaction temperature is preferably -78 to -20 deg.C.
Patent JP-H05155016-A (JP)
Title: Temperature compensation process of ink jet recording device
Inventor: NAKANO TOMOAKI
IPC: B41J2/045
Filed: 1991-12-05
Abstract: PURPOSE:To realize a stable, high image quality without depending upon an ambient temperature by correcting a crest value or a pulse width, rising time and falling time in accordance with a temperature change and permitting the polarity of a correction value to reflect at any optinal temperature. CONSTITUTION:The width of a drive piezoelectric element 2a is slightly smaller than that of a flow path 3a, and a signal which holds the volume of the flow path 3a constantly so as to enable the volume to be reduced, is connected to the drive piezoelectric element 2b selected by a drive circuit on a printed circuit board for drive. Then the flow path 3a is displaced in a direction where its volume diminishes with a selected flow path. In addition, a pulse signal which displaces the flow path 3a so as to enable its volume to diminish again, is connected to the drive piezoelectric element 2b. Thus droplets are injected from a nozzle corresponding to the flow path. Further, a crest value or a pulse width or a pulse rising time or a pulse falling time is corrected in accordance with a temperature change to allow the polarity of the correction value to reflect at an optional temperature. Conseguently, not only the ohange of ink viscosity due to temperature but also the change of PZT capacity and of a generated distortion are corrected and thereby stable ink injection characteristic is obtained.
Patent JP-H10186323-A (JP)
Title: Liquid crystal display device
Inventor: ONO TOSHIOMI
IPC: G09G3/36
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enable a high time-sharing driving by enlarging the operating voltage margin with respect to a driving duty even when a liquid crystal cell is of a simple matrix system. SOLUTION: One pair of polarizing plates 21, 22 are arranged across a liquid crystal cell 10 having such characteristics that liquid crystal molecules are in a spray oriented state in which initial orientations of liquid crystal molecules are twistingly oriented in the direction of one side at a twisted angle larger than 0 deg. and smaller than 90 deg. and the liquid crystal molecules become a first quasi-stable state in which the molecules are oriented by being more twisted from the initial oriented sate by roughly 180 deg. in the direction of one side and pray distortion is dissolved and a second quasi-stable state in which the molecules are oriented by being twisted from the initial oriented state roughly 180 deg.  in a direction reverse to the direction of one side and spray distortion is dissolved according to voltage values of selection pulses to be impressed on the molecules after the impressing of a reset pulse orienting the molecules by raising them roughly vertically in this device. Then, respective pixel parts of the cell 10 are changed over in either the first or the second state by impressing the selection pulses on them after the impressing of the reset pulse and the parts are driven by impressing a driving signal in the quasi-stable state.