baber/WOPTO huggingface dataset:
Patent JP-S6033219-A (JP)
Title: Foamed glass body and its manufacture
Inventor: HAYASHI HIROAKI
IPC: B32B17/00
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a formed glass body having excellent resistance to water, moisture, freezing, and fusion by forming a dense skin layer of an inorganic substance on the surface. CONSTITUTION:At least one of the surfaces of a foamed glass body 1 consisting of a glass material having many independent and communicated pores in the inside is provided with a dense skin layer 3 of an inorganic substance having excellent water resistance. Accordingly, the intrusion of moisture into the interior of the foamed body 1 can be prevented at the skin layer 3, and the foamed glass body having excellent resistance to water, freezing, and fusion can be obtained. In the manufacture of the foamed glass body 1, an inorganic skin-forming material is arranged in a mold, and then a glass-foaming material is packed into the mold. The materials are heated at a temp. above the softening point of glass and foamed to manufacture the foamed body 1 having the layer 3. In addition, a glass composition can be exemplified as the typical layer 3.
Patent JP-S62297525-A (JP)
Title: Ball joint
Inventor: TAJIMA TAKASHI
IPC: F16J15/52
Filed: 1986-06-16
Abstract: PURPOSE:To omit an independent dust cover and obtain excellent performance by fixing an axis shaft to the inner periphery of a spherical shell through the rubber layer fixed at one end to a socket and at another end to the head section of the axis shaft and slidably holding the shell in the socket. CONSTITUTION:A rubber layer 5 surrounding the spherical head 4 provided to an axis shaft 3 are composed of a dust cover barrel membrane section 8, a rising section 7, and the end section 9 fixed to the opening 11 of a socket by clamp ring 15. And the rubber layer 5 is bonded to the head section 4 and the inside surface of a spherical shell 6 in a compressed state to seal the rubber layer 5 and the contact face of the axis shaft. Since the outer peripheral face of the spherical shell 6 is supported by bearings 13 and 14, the impact to a ball stud 2 is absorbed in the rubber layer 5. An independent dust cover is, therefore, omitted, and such characteristics as low friction resistance, wear and abrasion resistance, and deformation resistance under load are maintained constant, and both of vibration and impact absorption performance can be satisfied.
Patent JP-S63306147-A (JP)
Title: Wind-up spool
Inventor: YUI KOJI
IPC: B65H75/24
Filed: 1987-06-05
Abstract: PURPOSE:To facilitate the removal of a wound-up film by providing spool diameter adjusting shafts each having nearly tapered outer peripheral face which are fitted in both end parts of a spool shaft in which plural core members are arranged nearly in an annular form and a means of moving at least one of the adjusting shaft in its axial direction. CONSTITUTION:At the time of taking out a photosensitive film after the photosensitive film is wound up on a wind-up spool 18, first, a closing door 16 is moved to an opening position. Thereby, the opening part 15b of a film take-out part 15 is opened and since the spool covers 55, 56 are opened, a spool shaft 42 is opened from the covering of the covers 55, 56. At the same time, a spool diameter adjusting shaft 39 of the left side is moved to a diameter reducing position to make the diameter of the spool shaft 2 smaller than the diameter theretofore on which the photosensitive film was being wound up. thereby, since a gap is formed between the used-up photosensitive film which is wound up nearly into a roll form by the spool shaft 42 and the spool shaft 42, the wound up photosensitive film can be simply taken out of a film take-out part 15 to an outer case 7.
Patent JP-H0434849-A (JP)
Title: Alkaline storage battery
Inventor: ITO YASUKO
IPC: H01M4/38
Filed: 1990-05-30
Abstract: PURPOSE:To have an excellent discharge characteristic even large current discharge is made in a low temperature atmosphere by adding a zinc compound to a negative extrode with hydrogen-occlusion alloy powder, having irregularity on its surface shape, used. CONSTITUTION:A zinc compound is added to a negative electrode using hydrogen-occlusion alloy powder having irregularity on its surface shape. This causes the lowering of overvoltage at the time of discharge, resulting the improvement of a discharge characteristic. That is, the existence of the irregularity on the surface of hydrogen-occlusion alloy produces a suitable space between a zinc compound, having an excellent lyophilic property, and the surface of the hydrogen-occlusion alloy, and retains an electrolyte in the space, resulting the electrolyte to be easily infiltrated into the surface of the hydrogen-occlusion alloy within an electrode. Consequently an excellent discharge characteristic can be obtained by only alkali-treating the hydrogen-occlusion alloy powder.
Patent JP-H05315965-A (JP)
Title: D/a conversion circuit
Inventor: KAWAI EIJI
IPC: H03M1/82
Filed: 1992-05-06
Abstract: PURPOSE:To provide a D/A converter capable of increasing an output signal level and improving an S/N ratio. CONSTITUTION:In the D/A conversion circuit for converting sampling data into an analog signal by an integration effect on a time axis, a sampling clock (E) with a 3:1 duty ratio is formed by a D-type flip flop 4 for inputting a sampling clock SCK(B) and a master clock MCK(A) respectively as a D input and a clock input and an OR gate 5 for inputting the Q output of the FF 4 and the master clock MCK(A) as two inputs, data (D) obtained by delaying input data (C) only by the three periods of the master clock MCK(A) through D-type flip flops 1, 2 are sampled by the sampling clock (E) and the valid data period of sampling data (F) is set up so as to be longer than its invalid data period.
Patent JP-S62298650-A (JP)
Title: Construction of cylinder-head gasket seat for internal combustion engine
Inventor: OASA NOBUYUKI
IPC: F02F11/00
Filed: 1986-06-17
Abstract: PURPOSE:To provide easy adjustment of local sealing surface pressure by forming a gasket seat by processing of heat resistant resin, and furnishing a ring-shaped ridge at the periphery of the open hole is positions besides the cylinder bore. CONSTITUTION:A gasket seat 1 is formed by processing heat resistant resin. In this gasket seat 1, a ring-shaped ridge 3 is provided by processing of heat resistant resin at the periphery of the opening 2 in positions other than the cylinder bore, to allow local surface pressure adjustment. The ring-shaped ridge 3 formed at the periphery of the opening 2 shall have an appropriate level difference and width. Local surface pressure required to seal to the opening 2 is maintained by this ridge 3. A level difference is furnished between two ends of the gasket seat 1 viewed in the longitudinal direction. Inclination of the end is suppressed by this level difference, and the surface pressure balance over the whole gasket seat 1 is adjusted.
Patent JP-H05332525-A (JP)
Title: Waste heat recoverying device for heat accumulative deodorizing device
Inventor: IPPOSHI ISAO
IPC: F23G5/46
Filed: 1992-06-02
Abstract: PURPOSE:To enable a low cost stable waste heat recoverying to be carried out under a superior responding characteristics by a method wherein a thermal medium for recoverying waste heat is heated by gas taken by a waste heat recoverying gas feeding-out passage. CONSTITUTION:A waste heat recoverying means is provided with a waste heat recoverying gas feeding passage 18 for taking out gas within a communication passage C. There are provided a heat exchanger HC for heating thermal medium for recoverying waste heat by gas taken by the gas feeding-out passage 18 and a thermal medium temperature control means. The thermal medium temperature control means is provided with a sensor S for detecting a temperature of a thermal medium (a) passed through the heat exchanger HC. There is provided a damper 19 for adjusting a gas feeding-out amount through the gas feeding- out passage 18 and for adjusting a temperature of the thermal medium (a). A degree of opening of the damper 19 is adjusted through an operator 20 in such a manner that a temperature of the thermal medium a becomes a set value in response to the detected temperature of the sensor S. With such an arrangement, it is possible to perform a fast response against variation of amount of consumption and to perform a waste heat recovery of stable waste heat accumulative and deodoring device by using a small-sized heat exchanger.
Patent JP-S62297451-A (JP)
Title: Ceramic material for thermal spraying and thermal spraying method
Inventor: NARITA YUJI
IPC: C23C4/10
Filed: 1986-06-16
Abstract: PURPOSE:To improve the heat resistance and adhesion of a formed film when a ceramic material obtd. by blending Al2O3, ZrO2, Cr2O3 or NiO with a prescribed percentage of the same metallic element as the cation in the oxide is thermally sprayed, by keeping a base material at a prescribed temp. and heating the surface of the resulting film to a prescribed temp. CONSTITUTION:Powder of Al2O3, ZrO2, Cr2O3 or NiO and powder of the same metallic element as the cation in the oxide are prepd. and 1-10vol% of the metallic element powder is added to 100vol% of the oxide ceramic powder to obtain a ceramic material for thermal spraying. When the ceramic material is thermally sprayed, a base material is kept at 550-200 deg.C and the surface of the resulting film is heated once to <1,300 deg.C during and/or immediately after the spraying.
Patent JP-S5765072-A (JP)
Title: Focus mixing device for video signal
Inventor: WATANABE TOSHIROU
IPC: H04N5/262
Filed: 1980-10-09
Abstract: PURPOSE:To enable to mix simply, by interlocking the mixing and focus control of video signal with a prescribed relation through the provision of a video mixing circuit and a space filter, in focus-mixing of a TV video signal. CONSTITUTION:Input video signals A, B applied to input terminals 1, 2 are introduced to a mixing circuig M to obtain a mixed video signal A+B according to a signal X instructed from a mixing control circuit G. The signal A+B is applied to a two-dimension filter circuit F and appears at an output terminal 3 as an output video signal A'+B' with fog processing. In this case, a focus control signal Y indicating the degree of ''fog'' is produced based on the signal X of a circuit G with a focus control circuit C, and the ''fog'' is at a peak when the degree of mixing of video at around 50% and it is small when the degree of mixing is O or Ca, 100%. For the circuit F, a digital space filter having low frequency cut-off characteristics with variable range in broad band is used.
Patent JP-H0324151-A (JP)
Title: 3-hydroxybutylate polymer compound
Inventor: JIYON MAIKERU HAARINGU
IPC: C08K5/5317
Filed: 1990-05-30
Abstract: A polyhydroxyalkanoate composition in which organophosphonic or organophosphinic acids, esters and derivatives thereof together with oxides, hydroxides or carboxylic acid salts of Group I to V metals are included as nucleating agents., A process for the production of the composition is also claimed. The composition is particularly a 3-hydroxybutyrate polymer composition.
Patent JP-S6121265-A (JP)
Inventor: TERADA OSAMU
IPC: E04G21/02
Filed: 1984-07-10
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-S5932005-A (JP)
Title: Automatic traveling truck
Inventor: OKUYAMA SHIGEAKI
IPC: A01B69/00
Filed: 1982-08-14
Abstract: PURPOSE:To decrease the resetting time to a boundary and to improve accuracy of the copying traveling control, by having a larger steering control amount for the 2nd and subsequent times than the 1st time. When a traveling direction is shifted from the boundary where the copying traveling is carried out at the time of the automatic steering control. CONSTITUTION:The an automatic traveling lawn mower, for example, the steering control is performed for front wheels 2 by detecting boundaries of copying sensors 5A and 5B provided at front and left/right sides. For this automatic steering control, a pair of optical sensors S1 and S2 discriminate the boundary between mowed and unmowed areas. Then a solenoid valve 14 and a hydraulic cylinder 8 are driven intermittently from the arithmetic result of an arithmetic controller 12 containing a primary part usig a microcomputer. In this case, the driving speed of the cylinder 8 is accelerated at and after the 2nd steering control in order to decrease the turning radius of the mower body. Thus the mower can be reset at the boundary area in a short time.
Patent JP-H08333237-A (JP)
Title: Bubble bath composition
Inventor: TANAKA NORIHIRO
IPC: A61K8/40
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a bubble bath composition capable of foaming in the presence of a skin, good in sustaining properties of the foam, dispersing properties to a bath water and feeling to the skin while taking the bath. CONSTITUTION: This bubble bath composition contains components (A) to (D). (A) 10-30wt.% alkylalkanolamide-based surfactant of formula I (R<1> is a 7-17C alkyl; X is H or hydroxyethyl) or a betaine-based surfactant of formula II (R<2> is an 8-18C alkyl). (B) 5-20wt.% anionic surfactant of the formula R<3> -O-(CH2 CH2 O)n SO4 M<1> (R<3> is an 8-18C alkyl; M<1> is an anionic residue; n is 0-10). (C) 20-80wt.% polyol. (D) 0.5-10wt.% polyglycerol fatty acid ester having <=10 HLB. Further, the blending weight ratio of the components A and B is A/B>=1, and the viscosity of the composition at 20 deg.C is made to be <=1000cp. Furthermore, by suitably blending an antiseptic agent, a perfumery, a coloring water, a vitamin, inorganic salts, an amino acid, etc., the composition can be prepared in the state of a liquid or a milky lotion.
Patent JP-S63307166-A (JP)
Title: Sintered silicon carbide
Inventor: HASHIMOTO SEIJI
IPC: C04B35/58
Filed: 1987-06-08
Abstract: PURPOSE:To obtain the titled sintered material having excellent high-temperature strength and useful as parts for automobile engine, etc., by precipitating one or more kinds of hexagonal crystal of Y5N(SiO4)3, etc., and YAG (5Al2O3.3Y2O3) crystal at the sintered grain boundary of a specified Si3N4 sintered material. CONSTITUTION:A powder mixture of raw material is produced by mixing powder raw material for Si3N4 with powder of an Al compound and powder of a Y compound such as Y2O3. The raw material mixture is sintered to precipitate (A) one or more compounds selected from Y5N(SiO4)3, Y10N2(SiO4)6 and Y20 N4(SiO4)12 having hexagonal crystal form and (B) YAG (5Al2O3.3Y2O3) crystal at the grain boundary of the sintered raw material mixture. The sintered Si3N4 produced by this process exhibits an X-ray diffraction pattern wherein the intensity ratio of the maximum diffracted X-ray caused by the above hexagonal crystal and YAG crystal to that of the B-Si3N4 crystal is 0.02-3.
Patent JP-H082640-A (JP)
Title: Revolutional drive device for belt conveyor
Inventor: NORIMATSU TATSUMI
IPC: B65G23/28
Filed: 1994-06-23
Abstract: PURPOSE:To enable the revolutional drive in the state where the difference of the traveling speed between at least two endless belts is nearly zero or exceedingly small, as for a belt conveyor consisting of at least two endless belts arranged nearly in parallel. CONSTITUTION:Rack teeth 1a, 11b, 14a, and 14b are formed on the left and right side surfaces in the longitudinal direction of the endless belts 11 and 14, and pinion gears 15-18 which are revolved by the power transmission supplied from a power source are arranged on the left and right sides of the endless belts, so as to be meshed with the rack teeth on the left and right side surfaces of the endless belts.
Patent JP-2000330587-A (JP)
Title: Method and device for recognizing speech
Inventor: YOKOMIZO TAKASHI
IPC: G10L15/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a speech recognition device capable of coping with such environments as changes occur suddenly or plural changes alternately appear. SOLUTION: A speech inputted through a microphone 10 is segmented by a speech uptaking part 12, and the features are extracted by an analyzing part 14. A speech detecting part 16 detects a background noise pattern based on the signals inputted from a start of analysis up to a detection of a start edge. The detected background noise pattern is stored in an environment learning data storing part 26 divided into n-pieces indexed with certain thresold values. Thus, environment learning data suitable for each noise environment are stored. When speech recognition is performed, the most suitable noise pattern is selected from plural ones for the use.
Patent JP-H11335400-A (JP)
Title: Monoclonal antibody to bovine-derived c-kit protein and separation of cell using the same
Inventor: HIKONO KOICHI
IPC: C07K16/40
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a monoclonal antibody specifically reactive with bovine- derived c-Kit protein, and to provide a method for purifying and quantifying the above protein and a method for efficiently and accurately separating bovine- derived c-Kit protein-positive cells. SOLUTION: This monoclonal antibody is such one as to be specifically reactive with bovine-derived c-Kit protein. The other objective method for separating bovine-derived c-Kit protein-positive cells comprises separating the aimed cells from a sample containing the cells using the above monoclonal antibody.
Patent JP-S5844564-A (JP)
Title: Electronic cash register
Inventor: MIZUNO SHINICHIROU
IPC: G07G1/06
Filed: 1981-09-10
Abstract: PURPOSE:To make an operator to exchange the paper at a proper time point possible, by displaying the residue of paper after a paper shortage signal is produced. CONSTITUTION:An electronic cash register is provided with a keyboard 1, a display 2, a printer 3, a paper shortage detector 4, A CPU5, a memory 6, etc. The detector 4 transmits the paper shortage signal to the CPU5 when the residue of the printing paper is less than a prescribed level. The CPU5 sets the paper shortage flag in a memory 6 at 1 and then calculates the printable line number of the printing paper to store it in the printable area of the memory 6. Then the contents of the printable area is used to display a paper shortage message at the display 2. If the contents of the printable area is not 0, the printing is still possible. Thus the printing is carried out, and the contents of the printable area is subtracted by 1. In such way, the effective use of the printing paper is attained, and at the same time the paper shortage occurring in the course of printing can be avoided.
Patent JP-S51142406-A (JP)
Title: A member for sliding part
Inventor: WASHIDA AKIRA
IPC: C22C1/10
Filed: 1974-12-09
Abstract: PURPOSE: A member for sliding part, which has high abrasion resistance, does not flaw mating face and has high PV value. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63306507-A (JP)
Title: Thin film magnetic head
Inventor: KINPOU MASAAKI
IPC: G11B5/31
Filed: 1987-06-05
Abstract: PURPOSE:To reduce the generation of overwrite noise due to off-track by setting up the magnetic permeability of 1st and 4th magnetic films to a value less than that of 2nd and 3rd magnetic films and forming specific relation in the width values of the 1st and 4th magnetic films. CONSTITUTION:A gap layer 15 is formed between a lower magnetic pole 31 obtained by laminating the 2nd magnet film 14 with large magnetic permeability on the 1st magnetic film 13 with small magnetic permeability and an upper magnetic pole 32 obtained by laminating the 4th magnetic film 20 with small magnetic permeability on the 3rd magnetic film 19 with large magnetic permeability. The width W2 of the 2nd magnetic film 14 at the tip part 31 of the lower magnetic pole is set up equally to the width W1 of the 1st magnetic film 13 or less than the value, the width W3 of the 3rd magnet film 19 at the tip part 32 of the upper magnetic pole is set up to a value less than the width W2 of the 2nd magnetic film 14 and the width W4 of the 4th magnetic film 20 is set up to a value larger than the width W3 of the 3rd magnetic film 19. Consequently, overwrite noise due to off-track can be reduced.
Patent JP-S6033071-A (JP)
Title: Beam type body detector
Inventor: NOMURA SHINTAROU
IPC: G01S7/481
Filed: 1983-08-04
Abstract: PURPOSE:To perform three-dimensional detection through a simple optical system with high sensitivity by providing a light emitting and photodetecting element near the focus as a parabolic reflecting mirror and the circumferential surface of said mirror is opened outward by a specific angle on the basis of the focus of the center axis. CONSTITUTION:The light emitting and photodetecting element 5 is arranged at the focus F of the parabolic surface reflecting mirror 4, which is open outward by the angle theta to the center axis X on the basis of the focus F. Therefore, a light beam B' radiated by the light emitting element 5 to the mirror surface is in an umbrella shape. Thus, a space to be monitored is detected in three dimensions by the single light emitting and photodetecting element with high sensitivity.
Patent JP-S5931680-A (JP)
Title: Preservation of food or feed exhibiting respiratory or fermentative action, and packaging material for preservation thereof
Inventor: HOTSUTA SABUROU
IPC: A23K10/35
Filed: 1982-08-16
Abstract: PURPOSE:To enable the stable storage of the titled food or feed for a long period without troubles of the breakage of the packaging material, by vacuum- packaging the food, etc. with a packaging material furnished with a one-way vent valve. CONSTITUTION:A rigid plate 2 (rigid plastic plate, steel plate, etc.) having an opening 5 is bonded to the opening 4 of a packaging material 1 (e.g. polyethylene film bag) with an adhesive 6 fitting the opening 4 to the opening 5. A valve 3 composed of a thin rubber plate, etc. is bonded to the rigid plate 2 with the adhesive 6' excepting a part 7 of the circumference of the plate. A food or feed, etc. exhibiting respiratory or fermentative action is filled in the above packaging material, deaerated, and sealed. The gas emitted after the packaging pushes up the valve 3 by its pressure, and is discharged through the vent 8 of the part 7 out of the packaging material 1 (the valve 3 is closed after the discharge of the gas). Accordingly, the food, etc. can be sealed without troubles of the breakage of the packaging material.
Patent JP-S5767641-A (JP)
Title: Flame-retardant styrene resin composition
Inventor: UMEDA KAZUYOSHI
IPC: C08K5/10
Filed: 1980-10-13
Abstract: PURPOSE: To prepare the titled flame-retardant composition having remarkably suppressed molecular-weight lowering during heat molding, by compounding a styrene resin containing a specific organic aromatic halogen compound with an epoxy compound and ahindered phenol compound.  
     CONSTITUTION: The objective composition is prepared by compounding (A) a styrene resin (e.g. polystyrene) with (B) an organic aromatic halogen compound having allyloxy group or methallyloxy group (e.g. diallyl ether of tetrabisphenol A), (C) an epoxy compound (e.g. bisphenol A), and (D) a hindered phenol compound (e.g. 2,6-di-t-butyl-4-methylphenol). The compounding is carried out by kneading the components B, C and D to the component A during the heat molding of A. The pref. amounts of the components B, C and D are 0.1W20pts.wt., 0.001W 5pts.wt., and 0.001W5pts.wt. per 100pts.wt. of the component A. 
     COPYRIGHT: (C)1982,JPO&Japio