baber/WOPTO huggingface dataset:
Patent JP-H06297847-A (JP)
Title: Heat-sensitive recording body
Inventor: OKAMOTO TOSAKU
IPC: B41M5/337
Filed: 1993-04-13
Abstract: PURPOSE:To provide a heat-sensitive recording body which is superior in light resistance and resistance to chemicals such as a plasticizer and has high recording density. CONSTITUTION:In a heat-sensitive recording body wherein a heat-recording layer containing leuco dye and coloration agent and a protective layer containing a pigment and adhesive agent are provided in order on a substrate, the heat sensitive recording body which is allowed to contain a spherical titanium oxide having a mean particle diameter of not exceeding 100nm is obtained within the protective layer as a pigment.
Patent JP-2000279811-A (JP)
Title: Compound for supporting noble metal of exhaust gas cleaning catalyst
Inventor: OKAMOTO KOJI
IPC: B01J21/16
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the elution of an NOx occluding material and to support a necessary amt. of a noble metal catalyst by using an amino alcohol-containing compd. for supporting a noble metal obtained by bringing a raw material compd. containing the noble metal into contact with amino alcohol. SOLUTION: An amino alcohol, for example, ethanolamine is reacted with a raw material noble metal compd. becoming a raw material of a noble metal compd., for example, hexahydroxyplatinate to obtain an amino alcohol- containing compd. for supporting the noble metal, for example, ethanolamine platinum. Since an aq. soln. of the amino alcohol-containing compd. for supporting the noble metal shows pH of an alkaline region, even if the noble metal is adsorbed and supported on a honeycomb carrier substrate having an NOx occluding material dispersed therein by using this aq. soln., the elution of the NOx occluding material into the aq. soln. is not generated. By using an amino alcohol, a necessary amt. of a noble metal can be supported on a wash coat even in an alkali pH region.
Patent JP-H02265205-A (JP)
Title: Chip resistor and manufacture thereof
Inventor: SHIMIZU TSUGIO
IPC: H01C7/00
Filed: 1989-04-05
Abstract: PURPOSE:To efficiently form a homogeneous conductive layer by a method wherein a first synthetic resin part capable of being plated and a second synthetic resin part incapable of being plated are molded collectively, this molded body is plated to form the conductive layer and this assembly is cut. CONSTITUTION:A first synthetic resin 1a capable of being plated and a second synthetic resin 2 incapable of being plated are molded collectively; a sheetlike insulating base 1 is manufactured; both end parts of this base are constituted by the first synthetic resin part 1a and its central part is constituted by the second synthetic resin part 2; conducive layers 3 of a metal film are formed by a plating operation. An organic conductive paste is printed partly on the conductive layers 3 by a screen-printing operation; it is baked; a conductive layer 4 is formed; a resistance layer 5 is formed by an organic resistance paste so as to bridge the conductive layers 3 which have been formed on both ends; the layer is covered with an insulating layer 6 of an organic material; after that, this assembly is out by using a cutter; a chip resistor is formed. Thereby, the homogeneous conductive layers 3, 4 can be formed efficiently.
Patent JP-H07294210-A (JP)
Title: Optical displacement sensor of ic
Inventor: ISOZAKI KATSUMI
IPC: G01B9/02
Filed: 1994-04-25
Abstract: PURPOSE:To remove direct offset components by dividing a measuring light and a reference light into three beams, processing one of the three lights by a phase modulation, letting the divided measuring and reference lights interfere with each other, introducing a reflecting light of a to-be-measured object into an interferometer, and obtaining a displacement of the object based on a detected output of the interference light. CONSTITUTION:Each of an output light from a laser diode 1 as a reference light and a reflecting light from a to-be-measured object as a measuring light is divided into three beams and interfered with each other. A phase shift is executed so as to obtain interference signals of 0 deg., 90 deg. and 180 deg. phases. Direct current offset components of the interference signals changed by the change of an intensity of the reflecting light at a corner cube 3 and the change of an intensity of the output light of the laser diode 1 are removed by differences of the obtained three interference signals. Since phase shifters 5b and 5c simply shift phases of the interference signals to 0 deg., 90 deg. and 180 deg., the sensor responds at high velocity without restrictions by the modulation.
Patent JP-H10278581-A (JP)
Title: Sunshade plate and sun visor
Inventor: WATANABE TAKESHI
IPC: B60J3/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of dazzle due to the solar light in a wide range without hindering a view of a driver by extending a sunshade plate to a tip of a sun visor, which can be freely oscillated in relation to a car body. SOLUTION: A sunshade plate 1, which is supported by a tip 3 of a sun visor 2 and a supporting shaft 5 for supporting a bearing 4 of the sunshade plate 1 freely to be folded at the tip part 3, is colored with light gray or the like, and it can be colored with blue and brown, and various shade of a color can be applied, and in the case where a widely known raw material, which can cut the ultraviolet rays, is used, it is effective so as to prevent the sun burn. A base end of a shaft 8 of the sun visor 2, which is loosely fitted in the base end 7, is supported by a bearing 9, which is fixed to a ceiling 6 of a car body, freely to be turned.  At the time of using the sunshade plate 1, since the solar light, which transmits a front glass 13 from the nearly horizontal direction and enters a driver's seat, is weakened by the sunshade plate 1, dazzle is eliminated and a view is secured, and a driver thereby can safely drive a vehicle.
Patent JP-H08261693-A (JP)
Title: Water gun
Inventor: MORIKAWA KOJI
IPC: F41B9/00
Filed: 1995-03-17
Abstract: PURPOSE: To make the pulling force of a trigger light and to enable even a children having no force at fingers to play by providing a trigger having a contact pressure part in contact with a presser to open a water channel by rotating the presser. CONSTITUTION: When the trigger part 8a of a trigger 8 is pulled toward the operater, a contact part 8b is rotated at the rotary part 8c as a center. At this time, since the length of the part 8b is shorter than the part 8a, the force for moving the part 8a is strongly operated at the part 8b by the application of a lever. Since the part 8b separates the entire presser 6 from a water channel by the energizing force of a leaf spring 7, the end 6a is separated from the channel 5 to open the channel 5. Since the water in the channel 5 is applied by the pressure, it is injected from an outlet 10. Accordingly, the trigger is not directly biased to the channel side by the spring, and since the contact part is shorter than the trigger part, the trigger part can be pulled simply even by a small child's force.
Patent JP-H06298713-A (JP)
Title: Production of n-(alpha-hydroxyethyl)formamide and n-(alpha-alkoxyethyl)formamide
Inventor: SATO SHINICHI
IPC: C07C231/12
Filed: 1993-04-13
Abstract: PURPOSE:To provide a process for the production of N-(#-a-hydroxyethyl) formamide and N-(alpha-alkoxyethyl)formamide capable of keeping the high quality of the product even by reusing the reaction solvent. CONSTITUTION:N-(alpha-hydroxyethyl)formamide is produced by reacting formamide with acetaldehyde in the presence of a basic catalyst in a solvent insoluble in water. In the above process, the solvent obtained by separating the N-(alpha- hydroxyethyl)formamide from the reaction mixture is washed with water and reused in the reaction. As an alternative, N-(alpha-alkoxyethyl)formamide is produced by reacting formamide with acetaldehyde in the presence of a basic catalyst in a solvent insoluble in water and then reacting with an alcohol in the presence of an acidic catalyst, washing the solvent left after the separation of the N-(alpha-alkoxyethyl)formamide with an acidic water and reusing the washed solvent in the above reaction.
Patent JP-H04319234-A (JP)
Title: Flat plate type display device
Inventor: SHIRAISHI TETSUYA
IPC: H01J29/46
Filed: 1991-04-18
Abstract: PURPOSE:To prevent reduction in contrast, resolution, and in color purity by expanding electron beam after it passes a control electrode part in a flat plate type display device. CONSTITUTION:A convergence electrode 13 to which pass electron convergence voltage is applied, is provided between a phosphor 5 and a control electrode part 6 in such a way that the electrode almost comes into contact with the electrode part 6. Expressions 0.5<=L/Va<=1.5, (D-d+0.7)/2<=h<=2.5d, 1.1d<=D are satisfied, where Lmm is a distance between electrification 13 and the phosphor 5, Vakv is voltage applied to the phosphor 5, hmm is a thickness of the convergence electrode 13, and Dmm, dmm and widths on the phosphor side of electron pass holes of the electgrode 13 as well as of the control electrode part, on a flat surface including two center axes, on which the distance between the respective center axes of the electron pass holes is the shortest.
Patent JP-H05326838-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA KENJI
IPC: H01L21/822
Filed: 1992-04-08
Abstract: PURPOSE:To effectively abate the noise made by inductance by forming a thin film capacitor on an insulating film of a semiconductor element. CONSTITUTION:A thin film capacitor 3 is formed on the insulating film 22 of a semiconductor element 2 provided with the insulating film 22 formed covering the parts excluding pads 23. The electrode of this thin film capacitor 3 and the specific pad 23 of the semiconductor element 2 are connected by metallic fine wires 4b. Besides, the semiconductor element 2 is mounted to be fixed on a specific position by a ceramic package 1 provided with leads 12 and package wiring 13 while respective package wirings 13 of this ceramic package 1 and respective pads 23 are correspondingly connected by multiple metallic fine wires 4a. On the other hand, the semiconductor element 2, the metallic fine wires 4a, 4b are sealed in the ceramic package 1 by fixing a cap 14. Through these procedures, the noise in the whole inductance components from the leads 12 to the semiconductor element 2 can be abated.
Patent JP-S5211520-A (JP)
Title: Interior board for vehicles and a method of making the same
Inventor: SHIMA SHIGEO
IPC: B60R13/02
Filed: 1975-07-16
Abstract: PURPOSE: Method of mass-producing interior boards of vehicles such as door trims, ceiling boards, dash boards, overhead consoles, etc. in sufficiently rigid construction, light weight, easily and cheaply. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63253284-A (JP)
Title: Hand display type timepiece
Inventor: KAMIYAMA YASUO
IPC: G04B37/05
Filed: 1987-04-10
Abstract: PURPOSE:To permit sure fixing of a dial and eventually watch movement by grasping the dial formed with a hook part to a casing ring and restricting the movement of the hook part in the outside direction by a watch case as an external member. CONSTITUTION:This timepieces has the watch movement 1 for driving the hour and minute hands, the dial 18 fixed to the movement 1, the watch case 5 as the external member and the casing ring 19 for fixing the movement 1 to the case 5. The hook part 19c is formed to the frame 19 and the dial 18 is grasped by this hook part 19c. The movement of the hook part 19c in the outward direction is restricted by the case 5.
Patent JP-H03284480-A (JP)
Title: Front body structure for vehicle
Inventor: IKEDA YOSHINORI
IPC: B62D21/02
Filed: 1990-03-30
Abstract: PURPOSE:To realize the promotion of short nose and low bonnet by separating a shroud upper from a wheel apron, connecting an edge of the shroud upper to one side of a front frame, and also connecting the wheel apron to the other side of the front frame via a connecting member. CONSTITUTION:In a structure in and around a headlamp mounting part, a shroud upper 6 bends its edge downward and joins it to the inner side of a front frame 1, and a first side panel 18 is laid across between this shroud upper 6 and a front end of a cross-member 3, then both the ends are joined together. In addition, a gusset 20 is joined together so as to cover a front end of the front frame 1 and the inner side continuing it, while an inner end edge of this gusset 20 is joined to an edge of the first side panel 18, and the lower edge is joined to a front end of the cross-member 3. Then, a second side panel 22 as one body with the shroud upper 6 and the wheel apron 4 is also joined from both sides of the front frame 1 extended in the longitudinal direction of a car body.
Patent JP-S60230699-A (JP)
Inventor: TAKAHARA SHIYOUICHIROU
IPC: G02F1/133
Filed: 1984-04-28
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-H09281297-A (JP)
Title: Method for making organic matter accompanying radioactive metallic waste into inorganic
Inventor: KOMATSU MASAHIKO
IPC: G21F9/30
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To make the org. matter accompanying radioacive metallic waste into inorg. with a simple method at a low cost and further to reduce the radioactive pollution of a treating equipment. SOLUTION: A radioactive metallic waste contg. a zircalloy is sealed into a capsule 4 in a vacuum vessel 1, the inside of the capsule 4 is made oxygen- deficient, the capsule 4 is introduced into the vacuum vessel 1, and the vessel 1 is closed. The vessel is evacuated by a evacuating device 8 and filler with an inert gas atmosphere from a gas feeder 7, the capsule 4 is heated, and the org. matter in the capsule 4 is decomposed and made into inorganic.
Patent JP-S60230684-A (JP)
Inventor: ITOU HISATSUGU
IPC: G09B29/10
Filed: 1984-04-28
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-S5421753-A (JP)
Title: Linear pattern projector
Inventor: SANOKI KEIKO
IPC: G02B27/18
Filed: 1977-07-19
Abstract: PURPOSE: To project two perpendicularly intersecting linear patterns or two linear patterns having a disired interline angle on a screen or the face of an object by turning a pair of cylindrical lenses about their optical axes within the optical paths. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06127782-A (JP)
Title: Paper transferring device and image forming device
Inventor: KAGAYA KOJI
IPC: B65H29/52
Filed: 1993-03-23
Abstract: PURPOSE:To prevent the generation of jam in a cut part by extending a flexible member over the upstream and downstream edges of the cut part formed on a guide plate so as to allow the turning operation of a gate member, in a transfer device for transferring a paper to a different transfer destination, accompanied with the operation of the gate member. CONSTITUTION:A laser printer is equipped with an automatic double face paper feeding device equipped with a reversal part and a paper refeeding part 4, and the paper refeeding part 4 is equipped with a transfer passage 87 for leading the paper sheet supplied from the reversal part to a lower side device and a transfer passage 89 which is branched from the transport passage 87 at a comb-shaped branching gate 88 and leads the paper sheet to the transport passage of a laser printer body. The transport passage 87 is formed of the upper side guides 301 and 302 and the lower side guides 303 and 304, and a cut part 301a for the intrusion of the branching gate 88 is formed at the guide 301. In this case, a Mylar 305 is arranged so as to close the cut part 301a on the left side of the guide 301, and only the upper part is attached on the guide 301, and allowed to operate as the guide in the transport of the paper sheet to the transport passage in the lower part.
Patent JP-H08281985-A (JP)
Title: Thermal transfer recorder and recording method
Inventor: ATAKA HISANORI
IPC: B41J35/16
Filed: 1995-04-12
Abstract: PURPOSE: To eliminate the waste of an ink sheet by providing multi-ink sheets of respective colors which can be independently conveyed and a plurality of recording heads corresponding to the sheets of the respective colors. CONSTITUTION: An image reception sheet 7 is convened at a predetermined speed via feed rollers 9, 10 and intermediate rollers 11 to 13. In the case of a normal recording mode, when thermal heads 6y, 6m, 6c, 6b are driven in response to image data, multi-ink sheets 1y, 1m, 1c, 1b are conveyed at a predetermined conveying speed. On the other hand, when the heads 6y, 6m, 6c, 6b are not driven in response to the data, the corresponding sheets are not conveyed, but remain stopped. Thus, the sheet is not conveyed even when ink is not transferred by energizing the thermal heads, the using amount of the sheet is reduced to eliminate the waste.
Patent JP-S63252968-A (JP)
Inventor: KIDA OTOJIRO
IPC: C04B35/58
Filed: 1987-04-10
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-S5711831-A (JP)
Title: Compound spinel type ferrite, its preparation, and magnetic material
Inventor: YAMAMURA HIROSHI
IPC: H01F1/34
Filed: 1980-06-27
Abstract: PURPOSE: To prepare a compound spinel type ferrite as a novel magnetic material, by blending Li 2 CO 3  with SiO 2  and Fe 2 O 3  in a specific molar ratio, followed by calcining the blend by two stages in a specified temperature range.  
     CONSTITUTION: LiCO 3  is blended with SiO 2  and Fe 2 O 3  or salts of Si and Fe forming each oxide by heating in a molar ratio 1:1:3. The blended powder is calcined at 800W1,000°C and then at 1,300W1,450°C, to give a compound signal type ferrite of Li 2 / 3 Si 1 / 3 Fe 2 O 4 . The Moessbauer spectrum of the ferrite is divided into six, its internal magnetic field is about 503KO e , saturation magnetization at room temperature is about 1,016emμ/mol, and Curie temperature is about 608°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02265358-A (JP)
Title: Document reader
Inventor: HASEGAWA KAZUHIKO
IPC: G03B27/62
Filed: 1989-04-05
Abstract: PURPOSE:To facilitate group identification by providing a mechanism inserting a member automatically between groups on a paper eject tray to a document whose reading is finished. CONSTITUTION:Plural documents 4 are grouped depending on the destination and a paper feeding document separation board 2 is inserted between groups and set. An operator inputs sequentially a telephone number being the transmission destination of each group and when the documents 4 are lost, the ejected paper separating board 6 is placed on the ejected document 4. When the transmission of one group is finished, the paper feeding separation board 2 is fallen naturally to set a group sensor 11, the process is restored to an initial state and the similar operation is repeated till all the documents 4 are sent out.
Patent JP-H11276521-A (JP)
Title: Disposable diaper
Inventor: SUZUKI NAOMI
IPC: A61F5/44
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the tight contact property of a belly section of a disposable diaper. SOLUTION: The front and back longitudinal directional section of the disposable diaper is constituted of a first section 18 forming one part of a front girth region 10 and a second section 19 forming the rest of the diaper 1. Each outside surface of the first and the second sections 18, 19 is overlapped inward when the first section 18 is turned inside out to the second section 19 in such a way that outside surfaces of the first and the second sections 18, 19 are faced inward. The first and the second sections 18, 19 exist extending to the whole of a horizontal direction of the diaper 1, and are connected along a joint line 37 describing a recess curved line from the front girth region 10 to a back girth region 12.
Patent JP-H0779360-A (JP)
Title: Horizontal deflection system
Inventor: TOTSUDO JIEI KURISUTOFUA
IPC: H04N5/06
Filed: 1991-03-26
Abstract: PURPOSE: To supply the adjusting and maintaining function of phase relation between video signals and scanning synchronizing signals for horizontal centering to a horizontal deflection system. CONSTITUTION: A first phase locked loop generates the first timing signals of a first frequency synchronized with the horizontal synchronizing components of the video signals. A presettable counting circuit frequency-divides clocks synchronized with the first timing signals and generates the second timing signals of a second frequency. A second phase locked loop 62 generates the scanning synchronizing signals from the second timing signals. A microprocessor 74 supplies a different number to a register connected to the counting circuit, changes relative phases between the first and second timing signals, selects a different signal source by a video signal source selector and adjusts the relative phases of the horizontal synchronizing component and the timing signals by an appropriate coefficient.  A manual circuit 72 is connected to a feedback line in the loop 62 and the relative phases between the second timing signals and the scanning synchronizing signals are adjusted.
Patent JP-S58203549-A (JP)
Title: Input device of character
Inventor: ICHINOMIYA SETSUO
IPC: G06F3/00
Filed: 1982-05-21
Abstract: PURPOSE:To convert a character, sign etc. into optional codes in a code conversion process, by providing the titled device with a code conversion table and an auxiliary conversion table to refer both the tables at the time of conversion. CONSTITUTION:A registration mode is previously set up by a conversion code registration controlling part 8, a conversion code is inputted by a light pen 5 and registered in the auxiliary conversion table (TB) part 9, then a conversion mode is set up by the control part 8. When the pen 5 is pressed on a character board 1, the ''kanji'' (Chinese character) code of X, Y addresses of a position on which scanning is stopped is outputted from a code generating part 3 and sent to the TB part 9 and a conversion TB part 6. The TB part 6 sends the conversion code corresponding to the inputted ''kanji'' code to a switching controlling part 10. In the TB part 9, whether the code corresponding to the inputted ''kanji'' code is registered or not is checked, and when not registered, an invalid code is sent to the control part 10. Receiving the invalid code, the control part 10 sends the code from the TB 6 to an output part 7. When the inputted ''kanji'' code is registered, the control part 10 outputs the conversion code from the TB 9.
Patent JP-S5614304-A (JP)
Title: Compensating method for hydraulic servo system
Inventor: ODA YOSHIMI
IPC: G05B11/42
Filed: 1979-07-12
Abstract: PURPOSE: To extend the frequency band width of a hydraulic cylinder to improve the control performance of the hydraulic servo system, by enhancing the natural frequency of the secondary delay element in the hydraulic servo system.  
     CONSTITUTION: Pressure signal P of hydraulic cylinder 4 is detected by pressure detector 5, and the proportional output of proportional control meter 6 and the differentiation output of differential control meter 7 are added in addition point B 3 , and the diviation between the addition result and set value signal SV obtained through main control meter 1 is obtained in addition point B 2  and is fed back to servo valve 3 connected directly to hydraulic cylinder 4 through servo-amplifier 2. By adjusting the differential constant of differential control meter 7 to an optimum value, the natural frequency of the secondary delay element in the operation characterisic of hydraulic cylinder 4 can be enhanced. By adjusting the porportional constant of proportional control meter 6, the damping coefficient in the operation characteristic of hydraulic cylinder 4 can be adjusted to an optimum value. Consequently, the frequency band of hydraulic cylinder 4 is extended. 
     COPYRIGHT: (C)1981,JPO&Japio