baber/WOPTO huggingface dataset:
Patent JP-2001117558-A (JP)
Title: Musical bow
Inventor: CHAGI FUKUE
IPC: G10D3/16
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a musical bow which is fine and more light in weight and can develop the sound quality auditorily equal to or better than the sound quality of a musical bow made of a good-quality Pernambuco (Brazilian wood). SOLUTION: A bow neck 10 is formed by joining a carbon fiber-reinforced resin layer 19 to the entire circumference of the outer peripheral surface of a core material 18 consisting of timber to cover the core material.
Patent JP-H10228497-A (JP)
Title: Method for estimating deterioration of hot carrier
Inventor: IWANISHI NOBUFUSA
IPC: G01R31/28
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a hot carrier deterioration estimating method for estimating the deterioration of the reliability of LST owing to the influence of a hot carrier in accordance with the actual operation. SOLUTION: In a delay calculation step S10, the delay 18 of the respective cells of an objective LSI, an input waveform inclination 13 and output load capacity 14 are calculated based on circuit information 11 and a delay library 12 where delay parameter is stored. In a delay deterioration library generation step S20, a delay deterioration library 19 where delay parameter after LSI operates for a prescribed period is stored is generated by using the number of estimated operations on the respective cells 15, the input waveform inclination 13 and output load capacity 14 based on delay deterioration parameter 16 where the change of the delay of the cell owing to the influence of the hot carrier is shown by the change of delay parameter with the number of the operating times of the cell. The steps S10 and S20 are repeated by the number of repetitive times 17 and delay 18 calculated in the final step S10 becomes delay in LSI operating for the period equivalent to the product of the prescribed period and the number of repetitive times 17.
Patent JP-S63186026-A (JP)
Inventor: HANSU JIIKU
IPC: F16C17/06
Filed: 1987-12-01
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-H03161988-A (JP)
Title: Semiconductor laser device
Inventor: HONDA MASAHARU
IPC: H01S5/00
Filed: 1989-11-20
Abstract: PURPOSE:To prevent P from leaving the crystal surface of A GaInP at the time of re-growth, and improve the interface quality of a constriction layer, by forming an interface protecting layer between the etching surface of a clad layer of a stopper layer and a GaAs current constriction layer. CONSTITUTION:Double hetero junction structure is formed by crystalgrowing the following in order on an n-GaAs substrate 1; an n-GaInP buffer layer 2, an n-AlGaInP clad layer 3, a GaInP active layer 4, a p-AlGaInP clad layer 5, a p-GalnP band gap relieving layer 6, and a p-GaAs contact layer 7. An SiO2 film 13 is formed; by using it as a mask, the layers 7, 6 and a part of the layer 5 are etched; thus a mesa type protrusion 14 is formed. While the SiO2 film 13 is used as a mask as it is, an n-GaIn interface protecting layer 12 and an n-GaAs current constriction layer 8 are grown. The film 13 is eliminated, a p-GaAs contact layer 9 is grown, and a p-side electrode 10 and an n-side electrode 11 are vapor-deposited.
Patent JP-H11144534-A (JP)
Title: High frequency coaxial cable
Inventor: MIYATAKI MASAHITO
IPC: H01B11/18
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent the insertion loss from being changed in the bending or movement of a cable by using an embossed silver plated soft copper foil as the external conductor of a high frequency coaxial cable formed of an insulator, an external conductor and a jacket which are sequentially provided on the circumference of a central conductor. SOLUTION: A central conductor 1 is formed of a silver plated soft copper wire having a stranded wire diameter of 0.912 mm, and an insulator 2 is formed on the circumference thereof by extruding PTFE thereon in a thickness of 1.04 mm to cover it followed by sintering. A silver plated soft copper foil 3 wound on the insulator 2 are apparently 0.05 mm in thickness and 2.5 mm in width, and subjected to an embossing. A silver plated soft copper wire 4 braided on the silver plated soft copper foil 3 has a standed wire diameter of 0.1 mm, and a jacket 5 is coated by extruding PFA in a thickness of 0.3 mm. An external conductor is formed of the embossed silver plated soft copper foil 3 and the braided silver plated soft copper wire 4. The contact of the both is stabilized by the embossing.
Patent JP-H01142662-A (JP)
Title: Color image forming method
Inventor: KOMURA SHUJI
IPC: G03G13/01
Filed: 1987-11-30
Abstract: PURPOSE:To prevent influence from a ground and to form a bright color image by using a white toner which excels in whiteness as a ground and coating the surface with chromatic color ingredients. CONSTITUTION:A color pigment dispersed resin layer 11 is coated on a fixing image 22 which is formed on a transfer material 21 by the white toner. At this time, the yellowish color of the white toner to be the ground is mixed with a blue pigment which is the complementary color of yellow so that the color is corrected. Thus the toner image with more whiteness is obtained, and the color image formed by coating the chromatic color pigment dispersed resin 11 becomes much brighter.
Patent JP-H11316596-A (JP)
Title: Recording medium for karaoke sing-along machine
Inventor: MIYASHITA MASAHIKO
IPC: G11B20/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enable even one person to make duo of singing music of two parts by recording KARAOKE sing-along playing tones and a first singing part and a second singing part into respective different voice channels. SOLUTION: The KARAOKE sing-along playing tones are recorded into the first and second channels. In the case of singing music requiring two parts like the music of duo, the audio signal indicating the singing tones of one part is recorded together with the KARAOKE sing-along tones into the third channel and the audio signal indicating the tones of the other part together with water KARAOKE sing-along tones into the fourth channel, respectively. If there is the input of the singing part, a system controller 7 of this apparatus discriminates which of the one part or the other is the input. If, for instance, a user assigns the one singing by a key operation, the sound signal of the fourth channel is reproduced and the tones of the other part are outputted together with the KARAOKE sing-along tones from a speaker 19.
Patent JP-2000133722-A (JP)
Title: Semiconductor device
Inventor: NISHIBE EIJI
IPC: H01L27/092
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enable setting individual substrate potentials of an N-channel type MOSFET and a P-channel type MOSFET, minimize back gate bias effects, and form the MOSFETs on the same semiconductor substrate. SOLUTION: P-channel type MOSFETs (MP1, MP2) are formed in a plurality of N-type well regions (2, 3) respectively, which are formed on the surface of a semiconductor substrate 1. N-channel type MOSFET's (MN1, MN2) are formed in a plurality of P-type well regions (5, 6) respectively, which are formed in the other N-type well region 4 formed on the surface of the substrate 1. The setting of a substrate potential is made possible to each of the MOSFETs.
Patent JP-H04175996-A (JP)
Title: Non-cash payment system using information medium
Inventor: NAKAMURA JUNICHI
IPC: G07F7/08
Filed: 1990-11-09
Abstract: PURPOSE:To perform a speedy efficient process without any complicate operation by using the card type information medium which sends and receives information to and from an external equipment without contacting by using a radio wave. CONSTITUTION:A worker A mounts a selected article on a tray 14 and stands nearby an antenna 12. Then an operator who operates a cash register 13 inputs the amount of money of the article to the cash register 13. Then the operator puts the antenna 12 closer to an ID card 10 to read its ID code 10. In this case, the ID code 10 is received by a card reader 11 through the antenna 12 and the ID code of the worker A is identified. Consequently, the ID card 10 needs to be neither inserted nor brought into contact and a paying process can be performed speedily and efficiently.
Patent JP-S63159616-A (JP)
Title: Combustion chamber for direct injection type diesel engine
Inventor: SAKURAI NORIYUKI
IPC: F02B23/06
Filed: 1986-12-20
Abstract: PURPOSE:To prevent the mutual interference between a swirl stream and a squish stream over the whole speed area by forming a combustion chamber with an opening gradually expanded downward on the top of a piston and providing erection plates in the direction crossing the swirl on the peripheral side wall of the combustion chamber. CONSTITUTION:The piston top 2 of a piston 1 is recessed in the axial direction using its top face 3 as a reference face to form a combustion chamber 4. The opening diameter D of the combustion chamber 4 is gradually expanded along the depth direction, and the vertical cross section passing the axis of the piston 1 is formed into a trapezoidal shape or the like. A lip section 7 extended inward in the radial direction is formed on the upper section of the opening of the combustion chamber 4. In this case, multiple erection plates 8a-8d are fixed to the peripheral side wall 4a of the combustion chamber 4 in the radial direction of the combustion chamber 4 at a nearly uniform distance in the peripheral direction respectively. Circular arc sections 9 connecting the curved surface section 4c of the combustion chamber 4 and the lip section 7 are provided on the erection plates 8a-8d. Accordingly, the mutual interference between a swirl stream (s) and a squish stream (v) is prevented.
Patent JP-H04174858-A (JP)
Title: Electrophotographic sensitive material
Inventor: TSUKAMOTO KOJI
IPC: C08G77/48
Filed: 1990-11-08
Abstract: PURPOSE:To obtain electrophotographic sensitive material excellent in sensitivity and printing resistance by letting a sensitive layer contain a polysilane compound having reactive organic groups. CONSTITUTION:A sensitive layer contains a polysilane compound having reactive organic groups, and sensitive material having a structure indicated by a formula (I) is composed of the polysilane compound. In this case, in the formula, R1 and R2 represent organic groups such as alkyl groups, aryl groups, and the like where they may be identical to or different from one another, but at least, any one of them represents organic groups having reactive double bonds such as vinyl groups, aryl groups, acryl groups, methacryl groups and the like. When the polysilane compound having reactive organic groups are thus contained in the sensitive material, the sensitive material is thereby obtained, which is high in surface strength, and is excellent in sensitivity and printing resistance.
Patent JP-H11104423-A (JP)
Title: Filter cloth type dust collector
Inventor: KITANO SHIGERU
IPC: A01F25/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a bag filter for exhausting air from a grain processing device such as common facilities for drying and conditioning grains, capable of being folded, being formed relatively small, and capable of moving easily. SOLUTION: A bottom wall part 28 made of a flexible material, a side wall part 27 made of a flexible material, which is installed so as to its one end part is connected to the bottom wall part, and in a part of which a dust- contained gas introduction entrance is formed, and an end wall part 29 which is connected to an end part opposite to the bottom wall side of the side wall part and is formed of a bag-shaped filter cloth member at least in a part, are provided. Moreover, a housing 5 on whose side wall part a plurality of support member engaging parts are formed, support members 3 and 10 engaged with the support member engaging parts of the side wall part of the housing, and a bag-shaped filter cloth 12 mounted on a bag-shaped filter cloth installing member of the end part of the housing are provided. Thereby, a filter cloth type dust collector, in which an opening part of the bag-shaped filter cloth 12 forms an outlet from which dust removed air is exhausted, and which can be formed to have a foldable and less bulky shape and can be easily transported and housed is provided.
Patent JP-H03164300-A (JP)
Title: Super sharpener
Inventor: HAYASHI NORIYUKI
IPC: B43L23/00
Filed: 1989-11-24
Abstract: PURPOSE:To sharpen many kinds of cutting taper angles by one pencil sharpener having a simple structure by controlling the pencil insertion angle to a pencil sharpening blade by a pencil insertion angle control means such as a screw, a cam, a spring, a dial, a lever or a plurality of pencil inlets different in a relative position or a relative position variable pencil inlet. CONSTITUTION:The lid part 1 of a pencil receiving case is revolved by pivots 6, 6', a spring 8 and a cam 4 to make it possible to revolve a cutter unit 5 left and right. When the lid part 1 is revolved to a position where the cam 4 pushes the cutter unit 5 most strongly, the pencil insertion angle to a pencil sharpening blade becomes large and a pencil can be sharpened at a sharpening taper angle A. When the lid part 1 is revolved to a position where the cam 4 pushes the cutter unit 5 most weakly, the pencil insertion angle to the pencil sharpening blade becomes small and the pencil can be sharpened at a sharpening taper angle E. That is, by revolving the lid part 1, the pencil insertion angle to the pencil sharpening blade can be steplessly reduced from a large angle.
Patent JP-H02148674-A (JP)
Title: Heat generator
Inventor: HANAWA HITOSHI
IPC: H05B6/04
Filed: 1988-11-30
Abstract: PURPOSE:To prevent such as a supporting member from being deformed or degraded due to heat by providing either a heat member or a passage connecting the heat member to an electrode with a heat radiation adjusting member or a thermal transfer member connected to a heat member to cool down that provision portion compared to other portions. CONSTITUTION:Either a heat member 1 or a passage connecting the heat member 1 to an electrode 2 is provided with a heat radiation adjusting member 15 or a thermal transfer member 4 connected to a heat member 5. According to this arrangement, the area touching convective ambient gas becomes larger on the portion where the heat radiation adjusting member 15 is provided than other portions of the heat member 1 or the passage. As a result, quantity of heat radiated from that provision portion increases to cool down the portion compared to other portions.
Patent JP-H09125957-A (JP)
Title: Cooling device for internal combustion engine
Inventor: HOSONO JUNICHI
IPC: F01P5/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To enhance cooling efficiency so that the oil pan of an engine, or the like can be cooled efficiently by improving the flow of cooling wind in a machine room. SOLUTION: An exhaust duct 21 is provided between a bottom plate part 8A inside a machine room 8 and the lower part of an engine 11. One end of the exhaust duct 21 is formed into an opening 21A which is opened diagonally upwards on the left of an oil pan 15. The other end 21B of the exhaust duct 21 is placed on the bottom plate part 8A of the machine room 8 in such a way as to cover each outlet 10 from above. An auxiliary fan 22 is placed inside the opening 21A of the exhaust duct 21 so that cooling wind flowing inside the machine room 8 in the direction shown by the arrow B1 is discharged to the outside through each outlet 10.
Patent JP-H06145228-A (JP)
Title: Producton of chlorosulfonated polyolefin
Inventor: MATSUMOTO SEIJI
IPC: C08F8/38
Filed: 1992-11-13
Abstract: PURPOSE:To establish an industrial process for producing a chlorinated polyolefin without manifesting adverse effects on the ozonosphere present in the stratosphere of the earth by using a specific solvent. CONSTITUTION:This method comprises using trimethyl phosphate or trimethyl phosphite as a solvent in carrying out the chlorination or the chlorination and chlorosulfonation of a polyolefin dissolved or suspended in the solvent with chlorine and sulfurous acid gas, the chlorine and sulfuryl chloride, the sulfuryl chloride alone or three reagents of the chlorine, sulfurous acid gas and sulfuryl chloride or the sulfuryl chloride and sulfurous acid gas using a radical former as a catalyst.
Patent JP-2000131516-A (JP)
Title: Diffraction grating pattern
Inventor: HONMA HIDEAKI
IPC: B42D15/10
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide such patterns of improved image quality that embody various expressions with high resolution without drastic increase in the time of manufacture and labor, in diffraction grating patterns having cells as constitution units. SOLUTION: The diffraction grating patterns are constituted by arranging a plurality of the microcells consisting of diffraction gratings on a substrate surface and are changed in at least any among the space frequencies of the diffraction gratings, the directions of the diffraction gratings and the ways of lining up of the respective cells. The shapes of the respective cells are arbitrary and plural pieces of the cells are adjacently arranged, by which the patterns are provided with the portions composed with continuos contours.
Patent JP-2000126128-A (JP)
Title: Dynamic visual acuity examining device
Inventor: HAYASHI AKIHIRO
IPC: A61B3/02
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a more accurate measurement result by improving a reaction period of time from when a subject discriminates an index to when he responds by providing an operation means which acquires a dynamic visual acuity by taking the reaction period of time from when the subject recognizes the discrimination of the examination index to when he responds, under consideration. SOLUTION: When a dynamic visual acuity switch is pressed, a control section 20 moves a prism 12 in a manner to make an index distance 48 m (a visual acuity 1.6), and then, performs a moving control of the prism 12 in such a manner that an index may approach toward a subject eye E at an apparent speed of 30 km/h. Then, a subject presses a response button 4 when the discrimination of the index has been performed while observing the index moving to the subject. When the response button 4 is pressed, the control section 20 immediately stops the moving of the prism 12, and at the same time, turns off an illumination light source 10, and the index is made invisible.  Also, simultaneously, the control section 20 calculates a KVA value after a correction by using a dynamic visual acuity (KVA value) which is obtained by an apparent location for the stoppage of the index, and its correction data.
Patent JP-S62157299-A (JP)
Inventor: ACKERMANN HANS
IPC: F04F5/48
Filed: 1986-12-22
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-H03163503-A (JP)
Title: Multiple fiber optical rotary joint
Inventor: FUKAHORI TOSHIO
IPC: G02B6/00
Filed: 1989-11-22
Abstract: PURPOSE:To drastically decrease rotational fluctuations and transmission losses by installing the convex spherical seats which are provided with convergent lenses to a rotating body or a stationary body via rings on which the convex spherical seats are seated. CONSTITUTION:This rotary joint consists of trapezoidal prism 9, reflecting bodies 17, 18, and outlet/inlet fibers 21, 22. Convergent lenses 19, 20 are provided with convex spherical seats 23 which are fixed to the rotary body 4 or stationary body 1 via rings 24 on which the spherical seats are mounted respectively. An axial deviation can be corrected by the position where the rings 24 are mounted on the rotating body 4 or the stationary body 1 and an angular deviation can be corrected by the angle at which the rings 24 are mounted on the spherical seats 23 even when there are the angular deviation and axial deviation in the exit beams from the reflecting bodies 17, 18 generated by various kinds of assembly errors, etc. Thus, the rotational fluctuations and transmission losses are drastically decreased.
Patent JP-S63154351-A (JP)
Title: Color printer
Inventor: UCHIYAMA YOSHIYUKI
IPC: H04N1/46
Filed: 1986-12-19
Abstract: PURPOSE:To conduct a color printing independently of a computer, by a method wherein a color-correction part conducting a color-correction according to a program correcting the conversion result of a color-conversion part by the error in the color-conversion from a RGB strength to a CMY strength is provided and a color-conversion and a color-correction are programably carried out on the side of a color printer. CONSTITUTION:A color-conversion method and a color-correction method for obtaining a desired printing result are previously programmed in a color. conversion table generation part 3 and a color-correction part 6. RGB strength data is inputted from an input part 1 to be stored in a pallet table 2. The color- conversion table generation part 3 generates a CMY strength and stores it in the first entry of a color conversion table 4. The above process is repeated until reaching the n-th entry of the pallet table 2. The color-correction part 6 fetches the CMY strength (C1, M1, Y1) sent from a color-conversion part 5 and the RGB strength (R1, G1, B1) from the first entry of the pallet table, represented by a pallet No.1, thus conducting a color-correction according to a color-correction program. A color printing part 8 conducts a desired printing on the basis of the data in an image memory 7.
Patent JP-H01208267-A (JP)
Title: Steering gearing
Inventor: BURATSUDOREI ORIBAA RIIDO
IPC: B61C9/16
Filed: 1988-12-02
Abstract: PURPOSE: To achieve compactness of a steering transmission device in a track- laying vehicle by adding mechanical input of constant speed of a motor through an input planetary gear device to a right and a left output planetary gear devices, and further to a right and a left drive units. CONSTITUTION: Drive force 27 of constant speed from a motor 8 drives a common carrier 34 for planetary gear devices 32, 26 by engagement of a clutch CIII, and further a carrier 48c of a planetary gear device 48 through a lateral shaft 50 to achieve a third forward propulsion speed range for a first and a second drive units 12, 14 of a transmission device 10. Next, to achieve a first speed range for forward/backward motion, a brake B1 (R) is engaged, and for achieving a second forward propulsion speed range, the brake B1 (R) is released to engage a clutch CII. For steering, as a ring gear 26r or 48 is decelerated by a brake B2 or B1, one of the drive units 12, 14 is decelerated, while the other is accelerated corresponding to that amount. As both brakes B1, B2 are simultaneously engaged, wheels are stopped.
Patent JP-H03163533-A (JP)
Title: Thin film two-terminal element
Inventor: KONDO HITOSHI
IPC: H01L49/02
Filed: 1989-11-22
Abstract: PURPOSE:To enhance the degree of freedom in design, to make film thickness and film quality uniform and to have the advantage of making the area of an element large by constituting an insulating film which intervenes between 1st and 2nd conductors of a hard carbon film and making a conductor provided in contact with and under the insulating film contain Al as a principal component element. CONSTITUTION:In a thin film two-terminal element obtained by making the insulating film 2 intervene between the 1st and the 2nd conductors 1 and 3, the insulating film 2 is constituted of the hard carbon film and the conductor 1(Hereinafter referred to as a lower conductor) provided in contact with and under the insulating film 2 is made to contain at least Al as the principal component element. Since the hard carbon film is a vapor growth film, the various physical properties of the film are controlled in a wide range by a film producing condition. By selecting a material containing Al as the principal component element as the material of the lower conductor, the element is made excellent especially in the aspect of pressure proof and yield(difficulty in being peeled off). Thus, the design of the device is possible in the wide range and the dispersion of the characteristic of the element is reduced. Furthermore, the element is made excellent in threshold voltage and pressure proof and the yield is improved.