baber/WOPTO huggingface dataset:
Patent JP-S63288095-A (JP)
Title: Ceramic multilayer substrate and manufacture thereof
Inventor: KUMAGAI KOICHI
IPC: H05K3/46
Filed: 1987-05-20
Abstract: PURPOSE:To provide a ceramic multilayer substrate having improved characteristics as a circuit conductor and a circuit resistor, by utilizing a noble metal as an internal conductor while utilizing Cu as an upper conductor, and more preferably utilizing a RuO2 material as an upper resistor. CONSTITUTION:An internal conductor 10 consisting of a low-melting and hardly oxidizable material, 100 % Ag is printed and dried on a ceramic green sheet 15. Similarly, internal conductors 20, 21 are printed and dried on a desired number of ceramic green sheets 16-18. Electrodes 22, 23 of a resistor composed of 95 % by weight Ag and a 5 % by weight glass component identical with that of a ceramic insulating layer are printed and dried. The ceramic green sheets 15-18 on which the internal conductors 19-21 and the resistor electrodes 22, 23 have been printed and dried are laid one over another and compression- bonded to each other. A resistor 24 of a RuO2 material is printed and dried on the top surface of the laminated structure. After the structure is cut into a size as desired, the resistor is baked at 900  deg.C under an oxidizing atmosphere. Subsequently, upper conductors 26, 27 of Cu are printed and dried on the top surface and they are baked at 870  deg.C under the N2 atmosphere.
Patent JP-2000313243-A (JP)
Title: Agricultural working machine
Inventor: TAMAI TOSHIO
IPC: F16H59/10
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To improve operability for a speed change lever. SOLUTION: In an agricultural working machine having a speed change gear and an operating tool for operating the speed change for the speed change gear, both are linked via a mechanical operation mechanism; the operation mechanism is provided with an allowing means 54 for allowing the precedence of the operating position of the operating tool to the speed change position of the speed change gear and energizing means 56 and 57 for energizing so that the speed change position of the speed change gear and the operation position of the operating tool can be conformed.
Patent JP-H07292547-A (JP)
Title: Corrugated board knit
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04B1/00
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a corrugated board knit hardly having fatigue to repeated load, excellent in cushioning property, suitable for sheet for vehicles by using fusing yarn in joining surface fabric to lining fabric. CONSTITUTION:Interlock circular knit fabric is knitted using polyester false twisted textured yarn as ground yarn for surface fabric and lining fabric and using thermally fusing yarn consisting of a polyester-based core-sheath type conjugate fiber as joining yarn connecting the surface fabric to the lining fabric. Then, the circular knit fabric is opened and reversed and the joining yarn is thermally fused by a tenter drying machine to provide the objective corrugated board knit having 4mg-13mg/crimp force by heat set.
Patent JP-2000312627-A (JP)
Title: Vehicle seat
Inventor: TAGUCHI MASAYUKI
IPC: B60N2/90
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate hanging-in of a trim cover, to make sitting smooth by illuminating a seat surface in the case of riding-on and additionally to improve an article property based on the direction of light. SOLUTION: This vehicle seat is provided with a seat pad 17 supported on a seat frame 16 while having a slender hanging-in opening 22 at a prescribed position, a trim cover 18 having a slit 23 cut at a prescribed position for fixedly coupling a ring 25 to an opening edge 24 of cut for covering the seat pad 17 by aligning the slit 23 with the slender hanging-in opening 22 of the seat pad 17, a hanging-in escutcheon 19 having a plurality of clip-shaped notches 26 and 26 to be inserted from the slit 23 of the trim cover 18 into the slender hanging-in opening 22 on the seat pad 17 for hanging the trim cover 18 into the seat pad 17 by engaging these plural clip-shaped notches 26 and 26 with the seat frame 16, and a light source 20 for transmitting light through the slender hanging-in opening 22 while being interlocked with opening of a door.
Patent JP-H10298699-A (JP)
Title: Cemented carbide
Inventor: ISOBE KAZUTAKA
IPC: C22C29/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cemented carbide having properties suitable for use in a cutting tool, etc., and excellent in corrosion resistance by incorporating specific amounts of Ni, Co, chromium carbide, and tungsten carbide. SOLUTION: This cemented carbide has a composition which consists of, by weight, 3-25% of Co and Ni, chromium carbide in an amount of 0.1-3% based on Co and Ni, and the balance essentially tungsten carbide and in which the amount of Ni is regulated to 0.4-80% based on the total amount of Co and Ni. Tungsten carbide has a grain size ranging from 0.3 to 5 μm. The grain size of tungsten carbide consists of a group of fine grains of 0.3-1.1 μm and a group of coarse grains of 1.2-5 μm, and the preferred ratio of the amount of tungsten carbide in the coarse grain group to the total amount of tungsten carbide is 0.1-0.9. The wear resistance to machining can be improved to a greater extent by coating the cemented carbide with a Ti compound, such as TiCN, TiC, and TiN, or an oxide, such as alumina, by means of CVD, PVD, etc.
Patent JP-2000319036-A (JP)
Title: Glass for press forming and substrate glass for information recording medium
Inventor: MURAMOTO TADASHI
IPC: C03C3/087
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a glass for press forming which can be easily molten, which is easily press-formed, which can form a precise face identical to the press die, which hardly loses shape, and which has a high so-called chemical reinforcement degree by alkali ion exchange. SOLUTION: The glass is prepared so as to obtain a press-formed product by press forming while the glass is in a thermally softened state, and further to subject the formed body to chemical reinforcement by alkali ion exchange. The compsn. of the component of the glass consists of, by wt.%, 51 to 58 SiO2, 10 to 15 Al2O3, 0 to 3 Li2O, 15 to 25 Na2O, 0 to 4 K2O, 0 to 4 MgO, 0 to 3 CaO, 0 to 3 SrO, 1 to 10 BaO, 0 to 5 TiO2 and 0.5 to 4 ZrO2.
Patent JP-H04351279-A (JP)
Title: Optical scanning type laser marker
Inventor: YANO MAKOTO
IPC: B23K26/082
Filed: 1991-05-28
Abstract: PURPOSE:To improve the life of thin-film transistors for driving the respective picture elements of a liquid crystal mask in the case of using of the liquid crystal mask for a mask scan marking system. CONSTITUTION:After the laser beam 2 outputted from a continuous excitation laser device 1 is expanded, the surface of the liquid crystal mask 7 is irradiated with this laser beam by two optical scanners 5a, 5b. The liquid crystal mask 7 is irradiated with the laser beam 2 at nearly 0 deg. incident angle simultaneously with the expansion of the laser beam 2.
Patent JP-S5914567-A (JP)
Inventor: SAKAI MASAO
IPC: B61B13/00
Filed: 1982-07-14
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-2000315270-A (JP)
Title: Vehicle operation information collecting device
Inventor: SAKANO ATSUSHI
IPC: G07C5/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle operation information collecting device which can effectively make use of a storage area for a backup storage medium. SOLUTION: This device is equipped with a management information storage means 142 which stores management information regarding a data quantity of operation information collected during one operation from exiting to entering a garage of a vehicle until the next exit, a medium information acquisition means 123 for acquiring medium information regarding a storage medium 40 from the storage medium 40, and a storage medium decision means 122 which decides whether the storage medium 40 that is decided to be the one for backup by a backup decision means 121 can be used or not on the basis of the medium information acquired by the medium information acquisition means 123 and the management information stored in the management information storage means 142. The storage medium 40 which is decided to be available by the storage medium decision means 122 is recognized as the one for backup.
Patent JP-H10310687-A (JP)
Title: Resin composite, and adhesive for electroless plating
Inventor: HIRAMATSU YASUJI
IPC: C08K7/18
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composite that has excellent tensile strength, elongation at break, and fracture toughness and a low permittivity and is suitably used e.g. for an adhesive for electroless plating, by compounding an alicyclic epoxy resin and a thermoplastic resin as the main ingredients. SOLUTION: An alicyclic epoxy resin of the formula (wherein n is 0-1) is pref. A polysulfone, a polyphenylene ether, a polyphenylenesulfone, a polyetherimide, and a polyphenylene sulfide are each a pref. thermoplastic resin. The compounding ratio by wt. of the former resin to the latter is pref. (90/10)-(50/50). This composite is used as the matrix of an adhesive for electroless plating, the adhesive comprising an uncured heat-resistant resin matrix which becomes hardly soluble in an acid or oxidizing agent when cured and a particulate substance dispersed therein and soluble in an acid or oxidizing agent. Pref. examples of the particulate substance are a metal powder, inorg. particles, and precured heat-resistant resin particles.
Patent JP-H09300523-A (JP)
Title: Gas barrier lid material
Inventor: EDA HARUHIKO
IPC: B32B9/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To realize a gas barrier lid excellent in initial gas barrier properties and reduced in the lowering of gas barrier properties even if heat-sealed to a container main body by providing a heat-sealing layer to the water-soluble coating agent layer provided to the vapor deposition layer of a vapor deposition layer wherein a metal oxide vapor deposition layer is formed on a base material. SOLUTION: A vapor deposition layer 2 of a metal oxide such as silicon oxide is formed on the single surface of a base material 1 such as a polymer film. A water-soluble coating agent layer 4 composed of polyvinyl alcohol is provided on the vapor deposition layer 2 and a heat-sealing layer 5 composed of polyethylene is laminated thereon. Therefore, initial gas barrier properties are excellent and the lowering of barrier properties in the case heat-sealed to the periphery of the opening part of a container main body is reduced and the scattering of aroma of content is prevented and sufficient interlaminar adhesive strength and the heat seal strength with a container are obtained.
Patent JP-S5837481-A (JP)
Inventor: RODONII AABUINGU FUROSUTO
IPC: B32B3/12
Filed: 1982-07-15
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-H01293586-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: YAMANAKA AKEMI
IPC: H01S5/00
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a semiconductor laser element with desired beam expansion angle and improved noise characteristics by constituting the channel of internal narrow type semiconductor laser element by a lower narrow channel and a wide upper side channel constituting current constriction part. CONSTITUTION:This internally constricted type semiconductor laser element has a first conductive type semiconductor substrate 1, an internal constriction layer 3 consisting of a pair of second conductive type provided being separated by a channel 2 on the main surface of the semiconductor substrate 1, and a multi-layer growth layer 4 covering the channel 2 and the internal constricted layer 3 and including an active layer 6. The above channel 2 consists of a lower constriction small channel 11 and a wide upper wide channel 13 constituting a current constriction part 12. For example, the above channel 2 is formed by widening the channel width WC by approximately 5mum performing isotropic etching after performing the first etching using an anisotropy etching liquid and by forming constriction channel 11 with steep side wall.
Patent JP-H0668994-A (JP)
Title: High frequency acceleration cavity in particle accelerator
Inventor: IDA MIZUHO
IPC: H05H7/02
Filed: 1992-05-15
Abstract: PURPOSE:To simplify the structure by making reinforcement for a cavity part and vacuum seal performance for its penetration part unnecessary. CONSTITUTION:A gap 24 between a pair of cylindrical electrode parts 21, 21 is blockaded by a blockading member 23 formed of non-conductive material such as ceramics so that it is kept in vacuum condition, thereby the inside of a cavity part 22 provided outside the acceleration electrode parts is partitioned from a vacuum duct 5 so as to keep the inside of the cavity at substantially the atmospheric pressure. Thus, since the blockading material is non-conductive material, high frequency electric field is produced without difficulty as matter of course and it is not necessary to make the whole of the cavity part in super high vacuum condition, thereby load of a vacuum facility can be reduced.
Patent JP-S6015647-A (JP)
Title: Color toner
Inventor: OKADO KENJI
IPC: G03G9/087
Filed: 1983-07-07
Abstract: PURPOSE:To obtain a color toner applicable to an overhead projector by elevating the melt index of a toner. CONSTITUTION:A color toner (1) contg. a resin binder and a dye and applicable to vapor phase transfer to a transparency contains a dye especially compatible with the binder resin to obtain a melt flow index of 1.5-20.0, and a ratio of the value of this toner (1) to that of the base material (2) in the case of contg. no dye is regulated to 1.0-10.0. A preferable proportion of the dye to the binder resin is 0.1-20 to 100 by weight. Polystyrene, a styrene-acrylate copolymer, etc. are used for the binder resin, and sublimable dyes subliming at 100-250 deg.C, such as ''Kayalon Fast Yellow 4R'', ''Kayalon Fast Rubin B'', etc. are used as the dye.
Patent JP-H02305744-A (JP)
Title: Paper detecting device
Inventor: UEKI YOSHIHARU
IPC: G03B27/32
Filed: 1989-05-16
Abstract: PURPOSE:To avoid complication of a group of sensors by providing a surface facing one reflection type light sensor of a pair of reflection type light sensors with a reflection plate of a lower reflection rate than the lowest reflection rate of the reflection rates of the surface and back of papers which may be transferred through paper transfer ways. CONSTITUTION:When a paper 41 is not transferred to a pair of reflection type light sensors S1, S2 provided on both sides of a paper transfer way, the reflection rate of a reflection plate 21 of a low reflection rate providing at a surface facing one reflection type optical sensor S1 is detected. The reflection rate at the surface of the paper 41 is then detected by the reflection type light sensor S1, while the other reflection type light sensor S2 detects the reflection rate at the back surface of the same paper. Only the output of one reflection type light sensor S1 is compared with a reference value for 'no paper' by a comparator 22 to detect if there is a paper or not. The reference between the reflection rates for both sensors S1, S2 is compared with reference values for difference papers, thereby the side and sort of the paper is determined.
Patent JP-S5551311-A (JP)
Title: Detector for intake air quantity
Inventor: FUJISHIRO TAKESHI
IPC: G01F1/86
Filed: 1978-10-11
Abstract: PURPOSE: To deliver the pulse signal of the frequency proportional to the mass flow amount directly from the Karman vortex flowmeter by varying the velocity of the air current passing through the Karman vortex flowmeter according to the density of the air.  
     CONSTITUTION: The intake air path 1 of the internal combustion engine is divided to main system path 3 and side system path 4 by partition plate 3. Harmonica-type rectifier 5 which corrects the disturbance of the intake air plus Karman vortex flowmeter 6 are installed at path 3. Flowmeter 6, incorporating pierced hole 7 opening vertically to the air current direction to the eddy generator plus the hot wire provided in hole 7, detects the air current caused at hole 7 every generation of the Karman vortex in the form of the resistance change of the hot wire. And flowmeter 6 delivers the pulse signal of the frequency proportional to the velocity of the air current flowing to path 3. On the other hand, flap 8 is provided at path 4 to control the flow amount. And if the opening degree of flap 8 is controlled according to the change of the density, the signal of flowmeter 6 can be used directly in the form of the mass flow amount signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5248097-A (JP)
Title: Moisture-sensitive resistor body
Inventor: KOUTOU NORIO
IPC: G01N27/12
Filed: 1975-10-14
Abstract: PURPOSE: To increase the stability against gas and dusts by impregnating resistor material with high polymer having epoxy groups. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05311564-A (JP)
Title: Production of embroidered card-like article
Inventor: KONDOU YASUNOSUKE
IPC: B42D3/08
Filed: 1992-04-17
Abstract: PURPOSE:To provide a method for producing the embroidered card-like article capable of efficiently producing the card-like article such as an embroidered mount for telegram without generating scars. CONSTITUTION:A paper sheet 2 is laminated to a nonwoven or woven fabric sheet 1 with an adhesive 2, and the produced composite sheet is embroidered to form an embroidered product. A sheet 7 is laminated to the embroidered product so as to hide the sheet side surface 3 of the embroidered product to provide the objective embroidered card-like article.
Patent JP-H02304879-A (JP)
Title: Low insertion and pulling out force-type multipole electric connector assembly body
Inventor: KUZUNO KATSUTOSHI
IPC: H01R13/629
Filed: 1989-05-19
Abstract: PURPOSE:To carry out insertion and pulling out with small force by moving a male housing inserted into a female housing transversely in parallel to the fitting surface by using a push lever and carrying to attachment and detachment of the female and male terminals. CONSTITUTION:A cam shaft 28 of a push level 26 is inserted into a cam hole 4 of a male-type housing 1b fitted to a hood of a female-type housing 13 and a taper plane P, Q in the insertion side of the declining part 28b pushes a sliding contact part and moves the male-type housing 1b transversely and brings an electric contact part of a female terminal 40 into contact with a tab part of a male terminal 32 electrically. When the cam shaft 28 is pulled out, taper plane P, Q in the pulling side of the declining part pushes the sliding contact part and moves the male-type housing 1b transversely in reverse direction and detach the female and male terminals 40, 32. By this method, insertion and pulling out female and male terminals are carried out with low power.
Patent JP-H01295646-A (JP)
Title: Fixing method for coil
Inventor: CHIBA HIRONORI
IPC: H02K3/46
Filed: 1988-05-20
Abstract: PURPOSE:To improve workability by molding a coil with thermoplastic resin then locally fusing the mold layer section of the coil mold body and pushing the coil mold body into a fixing hole thus securing the coil mold body to the rear section under dispersed state. CONSTITUTION:A coil mold body 5 is mounted on a printedboard at coil fixing position then a jig 17 is applied from the underface onto a fixing hole 3a section of the printedboard 3. Then the coil mold body 5 is pressed at the position corresponding to the fixing hole 3a from above by means of a press body 19 heated through a heater 18. Consequently, a mold layer 12 is heated locally and the fused section 12a is pushed through the fixing hole 3a into a recess 17a and spreads internally. When the press body 19 is removed, the fused section 12a is secured to the rear section of the fixing hole 3a under dispersed state and the mold layer 12 penetrates through the printedboard 3 at the fixing hole section 3a to secure the coil mold body 5 to the printedboard 3.
Patent JP-H06333481-A (JP)
Title: High frequency relay
Inventor: TSUKA KAZUMASA
IPC: H01H50/04
Filed: 1993-05-26
Abstract: PURPOSE:To enhance high frequency characteritics. CONSTITUTION:An armature block 5 is arranged on the bottom side of a body 1, and a coil block 3, a parmanent megnet 4, and the armature block 5 are arranged in a row up and down and assembled in the box-like body 1 which is opened in a side direction. The fixing part of a movable contact 10 of a contact spring 9 which contacts with and releases from a fixed contact 11 is bent so as to draw downward. By forming in vertical structure in which the fixing contact 11 is positioned in the lower part and drawing downward the movable contact 10, the position of the fixed contact 11 is brought close to the mounting side of a printed circuit board, and the distance between the fixed contact 11 and the printed circuit board is shortened to improve high frequency characteristics.
Patent JP-S5915866-A (JP)
Title: Power converting circuit
Inventor: SUZUKI ATSUSHI
IPC: G01R21/127
Filed: 1982-07-19
Abstract: PURPOSE:To make the titled circuit small, light and inexpensive, by forming a multiplier circuit from a CMOS-IC circuit having plural analogue switches and plural resistors and condensers connected to said switches to reduce the number of parts. CONSTITUTION:A CMOS-IC circuit Q has three sets of analogue switches and a pulse amplitude modulation circuit is constituted from resistors R1-R6 and condensers C1, C2 connected to said switches. In this circuit Q, when input voltage is shown by X, an input current by Y and the time of a set potential state higher than the earth potential of the circuit and the time of a set potential state lower than said potential are shown by T1, T2, the relation of formula (T2-T1)/(T1+T2)=RX/R1V is obtained and because T2-T1 is proportional to the input X, pulse amplitude is modulated. In addition, when the current Y is subjected to voltage conversion by resistor R9, R10 and the analogue switch is contacted with the side of a resistor R8 for the time T1 and with the side of a resistor R7 for the time T2, an output current I0 comes to I0=kXY and a function as a multiplier circuit is shown.
Patent JP-H05138173-A (JP)
Title: Magnetic induction device for water refreshing
Inventor: ANDORESU KANO RODORIGESU
IPC: C02F1/48
Filed: 1992-05-18
Abstract: PURPOSE: To make the apparatus daily usable at home and to easily treat potable water, etc., by providing a central disk arranged perpendicular to the flow of water with a plurality of central holes in such a manner that the water in a chamber increases its velocity and is subjected to much time by the magnetic fields generated by the magnets of the ring shape in an annular part.  
     CONSTITUTION: This induction device 1 has tubular parts 3 having cylindrical surfaces of a transverse direction respectively flaring at ends 4. The spreads facing each other of both members form such a central internal disk 5 which allows male/female coupling therebetween and is fitted to a co-central through- hole 6 for water. The water entering the induction device 1 passes a chamber 8 formed between the disk 5 and a corresponding cylindrical extension part 4. The water is held in the chamber 8 and the time the water is exposed to the magnetic fields generated by the magnets 9 placed in the tubular parts 3 when the water has to pass the holes 6 is extremely prolonged and the water treatment is improved. 
     COPYRIGHT: (C)1993,JPO