baber/WOPTO huggingface dataset:
Patent JP-H05155677-A (JP)
Title: Member made of metal-coated ceramic composite material, method for preparation of metal coating and powder composition used for it
Inventor: JIYORUJIYU RORAN RAGAN
IPC: C04B41/51
Filed: 1992-04-27
Abstract: PURPOSE: To provide a member provided with the surface characteristics of excellent wear, corrosion and oxidation resistances, etc., by coating the surface of SiC based ceramic in which SiC fibers are mixed with specified alloy powder paste and then heating it.  
     CONSTITUTION: To the composite material for which the SiC fibers are mixed in an SiC matrix, paste composed of the base powder A of a particle size 40-50 μm comprising 2-5 wt.% of an element selected from Ti and Zr which is the element reactive to a ceramic material, at least one melting element selected from B and Si in proportions for ensuring the liquidus temperature LT of 1000-1300°C and an additional metallic element including more than 50 wt.% of Ni or Ni+Co and the additional powder B of the particle size 50-150 μm comprising the element selected so as to make the LT higher than that of the base powder A and to obtain desired surface characteristics in the adding amount of 5-30 wt.% is applied. It is heated to be higher than the LT of the powder A and lower than the LT of the powder B for ≥15 minutes in a furnace under vacuum. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08287561-A (JP)
Title: Driving cam structure for recording medium driving mechanism
Inventor: HOSHINO HIROMI
IPC: G11B15/665
Filed: 1995-04-08
Abstract: PURPOSE: To prevent the unwitting rotation of a driving cam gear for driving a tape threading mechanism. CONSTITUTION: The non-working part 35b of a cam groove 35 formed at the driving cam gear 36 is formed with a round-shaped deformation part 35c near its base end to receive the side pressure of a cam pin 40 projectingly formed at a driving link 39 and to prohibit the easy riding over of the cam pin 40. As a result, the casual turning of the driving cam gear 36 is prevented and the malfunction of the driving mechanism is prevented.
Patent JP-H0924944-A (JP)
Title: Handle
Inventor: KOBAYASHI ISAO
IPC: B65D25/28
Filed: 1995-04-07
Abstract: PURPOSE: To realize a handle which does not hurt hand, of which the attaching/ detaching to a string is easy, a plurality of which can be used while being stacked to be stronger, and which is suitable for a mass-production. CONSTITUTION: A horizontal gripping part 2 of a handle 1 for a strapped luggage is formed into an approx. semi-circular cylindrical shape of which the top is opened, and the gripping part is made thicker at the central part and both edges in the lateral direction, and part between the center and both edges are formed thinner. In addition, a rib 9 is provided in the lateral direction on the inside of the gripping part. A hanging part 3 is formed into an approx. semi-funnel shape, and also, a string stopping angle is tilted to the surface which passes the center of both hanging parts.  When the handle is injection- molded, the die separation of metal dies is done in the vertical directions A, B of the handle, or on the lower surface of a locking lump 6 which protrudes from a surface being confronted with the hanging part of the string stopping angle, a surface being tilted to the orthogonal surface to the die separating direction (horizontal surface), is provided, and a forced removing is done.
Patent JP-S63272351-A (JP)
Title: Nursing bottle having imitation nipple
Inventor: MURASAWA SHINJI
IPC: A61J9/00
Filed: 1987-04-30
Abstract: PURPOSE:To promote the natural growth of the jaws or teeth of an infant, by forming a nipple into a hard and elastic one near to a genuine so as to be capable of adjusting a milk emitting amount corresponding to the sucking force of the infant. CONSTITUTION:A nipple 1 is formed so as to have hardness near to a genuine one and a valve opening and closing by the sucking force of an infant is provided. The hole of a valve case 3 is closed by a valve spring 4. When the infant bites the nipple 1 and begins to suck milk, the pressure of a chamber having the valve 5 and a valve spring 4 becomes more negative than that of a milk case 6 and milk pushes the conical valve 5 by said negative pressure to begin to flow out. However, when the infant is ready to drink milk, the infant bust develop sucking force overcoming the tension of the valve spring 4. Since the nipple 1 is not collapsed unlike a conventional nipple, the infant must always suck milk by the same force. Therefore, the infant must tightly bite the nipple to suck milk and, as a result, effect is developed in the natural growth of the jaws and teeth of the infant.
Patent JP-H04315751-A (JP)
Title: Light-emitting element
Inventor: TATSUTA KAZUNORI
IPC: H01J31/15
Filed: 1991-04-15
Abstract: PURPOSE:To eliminate micro chips and cracks that could be generated in the edge portion of a front face panel or a back face panel constituting a vacuum envelope so as to enhance the mechanical strength of the vacuum envelope by providing a beveled portion at the edge portion of the front face panel or the back face panel. CONSTITUTION:Beveled portions 15 having a radius of e.g. about 0.5mm are formed at the respective edge portions of a front face panel 2A and a back face panel 3A which constitute a vacuum envelope 1. The beveled portions 15 can be readily formed by cutting out from a large glass plate material glass plates of predetermined size for use as the panels 2A, 3A, and abrading the glass plates with sandpaper of e.g. No.600 Round curved surfaces are thereby formed at the respective edge portions of the panel 2A and the panel 3A and so distortion due to the cutting is reduced and micro chips or cracks are difficult to be generated even with stress application, whereby deterioration of the mechanical strength of the envelope 1 can surely be prevented. Therefore, a light-emitting element of high quality and reliability is provided while enhancing the productivity and safety thereof.
Patent JP-S63273070-A (JP)
Title: Frequency measuring instrument
Inventor: AOKI MASAYUKI
IPC: G01R23/02
Filed: 1987-04-30
Abstract: PURPOSE:To reduce a frequency measuring error by A/D-converting the sine wave signal of an object whose frequency is to be measured, conducting an addition on continuously outputted four digital values and controlling the output frequency of a frequency generator by the result of the addition. CONSTITUTION:A sine wave signal inputted from a terminal 5 is inputted to an A/D converter 2 via a low-pass filter 1. The sin wave signal is A/D-converted by the sampling signal with a sampling frequency fS fed from a frequency generator 4 and four digital values are generated in the converter 2 to be inputted to an arithmetic unit 3. The four digital values are added together in the arithmetic unit 3 and a frequency control signal corresponding to an added value is outputted therefrom to be inputted to the generator 4. The frequency fS is controlled by the frequency control signal in the generator 4 such that the frequency fS is sequentially reduced from a maximum frequency fC down to zero.
Patent JP-H10282311-A (JP)
Title: Black matrix coloring composition, manufacture of black matrix and part with shading black matrix
Inventor: NAKAMURA MICHIEI
IPC: C09C3/10
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a black matrix coloring composition with high precision and excellent shading property by using carbon black based pigment to which specified surface treatment is given. SOLUTION: For a black matrix coloring composition, shading pigment as carbon black based pigment whose surface is treated with one or more coating material selected out of polymer groups substantially insoluble into hydrate amorphous silica, anhydrous amorphous silica, hardening polymer and medium is used. Host carbon black based pigment to which surface treatment is given includes C.I. pigment black 6, C.I. pigment black 7, C.I. pigment black 8, C.I. pigment black 9 or C.I. pigment black 10, independently or mixed.
Patent JP-H07314264-A (JP)
Title: Screw tightening quantity adjusting device and adjusting method using it
Inventor: INOUE NORIHIRO
IPC: B23P19/06
Filed: 1994-05-23
Abstract: PURPOSE:To easily fit the top end part of a driver bit into the groove of a screw, prevent the breakage of the screw and a head by suppressing the application of a pressing force or a horizontal component force on the screw and surely adjust the screw tightening quantity and the electric characteristic of the head. CONSTITUTION:A screw tightening quantity adjusting device is equipped with a driver bit 20 consisting of a screw tightening tool part 21 and a tool holding part 22, rotary means 45, connection part 41 for the connection between the rotary means 45 and the driver bit 20, and a supporting part 33 which holds the rotary means 45 and guides the driver bit 20, and the supporting part 33 supports the tool holing part 22 in a revolution-enabled form and a vertical movement-disabled form, through a bearing 43.
Patent JP-H11298236-A (JP)
Title: Parabola antenna
Inventor: GOTO SHINICHI
IPC: H01Q19/12
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a parabola antenna structured so as to easily attach/detach a converter supporting arm, to shorten a full length as well and to support a converter with sufficient strength. SOLUTION: Concerning a parabola antenna 1 constituted so as to attach a converter supporting arm 4, to which a converter 5 is attached to one end, to an antenna base 3 by inserting an attachment part 4b protruded outward from the other end of the converter supporting arm 4 into a receiving port 15 provided on the antenna base 3, the attachment part 4b is provided with a projecting part 11, a fitting hole for fitting the projecting part 11 is provided in the receiving port 15 and further, the receiving port is equipped with a lock mechanism capable of fixing and canceling the state of fitting the projecting part 11 of the attachment part 4b to the fitting hole.
Patent JP-S60251966-A (JP)
Title: Masking method used in painting
Inventor: YAMADA YUTAKA
IPC: B05D1/32
Filed: 1984-05-30
Abstract: PURPOSE:To certainly fix a masking jig and to facilitate the detachment thereof, by arranging the string part of the jig to the boundary between a non-painting part and a part to be painted and covering the non-painting part with a film part before securing the film part by a sticking agent. CONSTITUTION:The string part 2 of a masking jig 1 is inserted into the groove G of an article W to be painted. Next, the surface of the non-painting part M of the article W to be painted with the film part 3 secured to the string part 2 and the end part 3a of the film part 3 in the side opposite to the string part 2 is involved in the rear surface side of the article W to be painted and secured to the article W to be painted by a sticking agent 6. If painting and the baking of a paint film are performed in this state, the jig 1 is certainly fixed and, therefore, a painted part having an accurate parting line is obtained and the detachment of the jig also becomes rapid and easy.
Patent JP-2000307523-A (JP)
Title: Medical information system in hospital
Inventor: MURATA MASANAO
IPC: G06Q50/22
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer multi-data from each room in a hospital at high speed with immunity to an electromagnetic noise. SOLUTION: A medical information system 1 in a hospital adopts the IEEE 1394 transfer protocol to transfer multi-data at high speed among, e.g. inspection rooms 2a, 2b, a recovery room 3, a conference room 4, a doctor room 5, a nurse station 6 and an office room 7. A plastic optical fiber in-hospital transmission line 10 built up by optical fibers formed of fluoro-plastic is installed in the system. Moreover, optical multi-data are transferred in each room in the hospital in compliance with the IEEE 1394 transfer protocol.
Patent JP-2000302109-A (JP)
Title: Encoder abnormality detecting device and information writing device
Inventor: TSUTSUMI MASANOBU
IPC: B65B57/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an encoder abnormality detecting device for detecting the abnormality of the encoder by a simple constitution. SOLUTION: In an encoder abnormality detecting device for detecting the abnormal operation of an encoder 10 outputting respectively first pulse signals and second pulse signals of different output periods respectively, the first pulse signals and the second pulse signals are counted respectively, and the count numbers are compared with to judge the abnormality of the encoder 10.
Patent JP-H06302568-A (JP)
Title: Mirror polishing apparatus with fixed abrasive
Inventor: DOBASHI RYUJI
IPC: C25D13/02
Filed: 1993-04-12
Abstract: PURPOSE:To clearly mirror polish a surface of a wafer with fixed abrasive by providing polishing means formed of the abrasive from abrasive grains by electrophoresis, spindle means mounted with the polishing means, and a chucking table for holding the wafer. CONSTITUTION:A wafer 12 is held on a chucking table 11. Thereafter, the table is rotated at about 10rpm. Then, a spindle 10a rotating at about 2000rpm is made to approach the rotating wafer 12, fixed abrasive (divided chip 6') of polishing means 8 is operated at the wafer 12. Spindle means 10 is fed at a feeding speed of about 3mum/min to dry polish a surface of the wafer 12 by a predetermined amount. Thus, a surface of the wafer 12 is mirror processed with TTV: 0.4mum, LTV: 0.2mum, surface roughness of 5-6 Angstrom, residual processing modified layer: 0mum. Thus, the surface of the wafer can be clearly mirror polished without sawing mark.
Patent JP-S5811523-A (JP)
Title: Polyurethane composition
Inventor: UENO KAZUO
IPC: C08G18/42
Filed: 1981-07-13
Abstract: PURPOSE:The titled composition that is produced by mixing a polyester obtained from a polyol containing a specific diol with a spiro-ring structure and a polybasic acid, with a polyisocyanate, thus showing good physical properties, high resistance to heat and chemicals. CONSTITUTION:A polyester, preferably of 700-5,000 molecular weight and 20- 500 hydroxyl value, which is obtained by reaction between (A) beta,beta,beta',beta'-tetramethyl-2,4,8,10-tetraoxaspiro-(5,5)undecane -3,9-diethanol of the formula (abbreviated to spiroglycol hereinafter) alone or a mixture thereof (preferably 5-25%) with another polyol such as 1,4-butanediol, and (B) a polybasic acid such as adipic acid, is mixed with (B) a polyisocyanate such as hexamethylenediioscyanate to give the objective polyurethane composition.
Patent JP-S5442164-A (JP)
Title: Display electrode of electrochromic display device and production of the same
Inventor: HISHIDA TADANORI
IPC: G09F9/30
Filed: 1977-09-09
Abstract: PURPOSE: To solve the problem of exposure of underlying In 2 O 3  to electrolyte by providing a background layer on substrate other than display part and covering transparent conductive film with an EC layer and insulation layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04336218-A (JP)
Title: Mold
Inventor: SASAKI TAKUYA
IPC: B29L22/00
Filed: 1991-05-14
Abstract: PURPOSE:To prevent the deformation or damage of a molded product caused by that the hermetically closed space formed between the molded product and a template becomes a vacuum or reduced pressure state when the molded product is ejected by an ejector pin. CONSTITUTION:A recessed sprue lock part 32 is formed to either one of a movable template 2 or a core 35 between a fixed template and the movable template 2 in adjacent relation to a cavity 23 and a sprue lock pin 16 is arranged so as to face to the sprue lock part 32 at its leading end part. The sprue lock part 32 has an inverse taper part 38 whose inner diameter becomes small from the sprue lock pin 16 toward the cavity 23 and grooves 39 extending in an axial direction and having a gradient reverse to that of the inverse taper part 38 are formed to the inverse taper part 38. Therefore, when a molded product is ejected from the movable template 2, the space between the movable template 12 or the core 35 and the molded product communicates with the atmosphere through the grooves 39.
Patent JP-H11236737-A (JP)
Title: Insulating structure of building, insulating panel and method of mounting the same
Inventor: YAMAMOTO TAKESHI
IPC: E04B1/80
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To ease mounting by engaging an insulating panel made from a synthetic resin foam with a horizontal member of a building structure, using an engaging device internally provided in the insulating panel. SOLUTION: More than one penetrated hole 3 having a large diameter circular cut 4 on the rear is provided on the insulating plate 1 of an insulating panel A. And then, an engaging device is constructed of a body portion 13 that has a circular flat portion 12 at the lower end of a support 11 and is shorter than the length of a hole 3, and a coil spring 16 having hooks 14, 15 at both ends, and the hook 15 is engaged with the hole 17 of the support 11. The engaging device is kept from falling by inserting into the hole 3 with the spring 16 at the head, and friction engaging the spring 16 with the hole 3, and the coil spring 16 has a length that prevents the hook 14 from projecting out from the hole 3 while inserted into the hole 3.  At the time of construction, a unit structure is positioned on a necessary number of panels A arranged on a flat surface, the hook 14 is pulled upward and engaged with a floor beam 21a of the unit structure, thereby mounting insulating panels easily and inexpensively.
Patent JP-2000016021-A (JP)
Title: Pneumatic radial tire
Inventor: SATO YOSHITAKA
IPC: B60C9/20
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which avoids cord rupture of a belt in good performance, achieves a long lifetime of a tire, and accomplishes a lightweight construction. SOLUTION: The carcass of a pneumatic radial tire consists of plies including radially arranged cords stretching in troidal form between a pair of bead parts, and at least two layers of belts are provided on the outside in radial direction of the crown part of the carcass, wherein each cord is composed of a plurality of filaments including steel filaments whose ruptural elongation is over 3.5%.
Patent JP-H11123330-A (JP)
Title: Exhaust gas cleaning catalyst and manufacture thereof
Inventor: HOSOYA MITSURU
IPC: B01J21/10
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel catalyst which can improve the efficiency of a catalyst metal to reduce NOx in the exhaust gas of an internal combustion engine. SOLUTION: In the catalyst, at least one kind of element selected from the group consisting of iridium, platinum, rhodium, palladium, silver, cobalt, copper, nickel, iron, magnesium, and lanthanoid, in catalytically active quantities, is carried on and/or in carrier particles comprising metal oxides and/or composite oxides in an evenly dispersed state.
Patent JP-S5735607-A (JP)
Title: Inoculant for cast iron
Inventor: TAMIYA MASAHARU
IPC: C21C1/10
Filed: 1980-08-11
Abstract: PURPOSE: To prevent chill and to improve mechanical properties by compounding and adding a number of kinds of alloys of different m. ps. contg. ≥1 kinds of alloys which are in the composition region of intermetallic compounds.  
     CONSTITUTION: An inoculant for cast iron consisting of ≥2 kinds of alloys of different m. ps., of which ≥1 kinds are alloys in the composition region intermetallic compounds. With an Fe-Si alloy system, Fe-(30W35)wt% Si, Fe-(50W55)wt% Si, Fe-(70W75)wt% Si of different m. ps. are compounded respectively 20W50%. An intermetallic compound exits at 34 and 50wt% Si. With a Ca-Si type alloy, Ca-(23W28)wt% Si, Ca-(40W50)wt% Si, Ca-(55W60)wt% Si are compounded respectively 20W50%. An intermetallic compound exists at 25, 43 and 57wt% Si. Further, in some cases, ≥1 kinds of 0.1W5% Al, Ba, Sr, C are added as the 3rd element group, and are contained at ≤15% in total. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02288350-A (JP)
Title: Bonding tool
Inventor: YAMAMOTO AKIHIRO
IPC: H01L21/60
Filed: 1989-04-28
Abstract: PURPOSE:To enable simple and accurate positioning of a pair of junction electrodes, to improve quality and efficiency of bonding junction, and to exchange a bonding tool readily by forming a specified gap to a surface containing an end side which is a bonding junction section of a tool body to provide a pair of electrode layers. CONSTITUTION:A pair of electrodes 20 for bonding junction consist of a pair of electrode layers 20 which are separatedly formed with a gap 30 of a fixed interval on a tool body 10 which is composed of an insulating material by applying usual thin film formation technique, etc. In this case, an interval between the bonding junction electrodes 20 for bonding junction can be set accurately, thereby producing no step to right and left electrodes. Furthermore, since right and left electrodes are formed integrally to the tool body 10 which is a piece of part, no mechanism or connecting member to connect junction electrodes is required. When a tool is exchanged, exchanging of an entire tool body whereto an electrode layer is formed eliminates the necessity of positioning of all junction electrode.
Patent JP-S5734959-A (JP)
Title: Manufacture of printing plate by photogravure engraving
Inventor: KAMEOKA TADASHI
IPC: B41C1/04
Filed: 1980-08-11
Abstract: PURPOSE: To facilitate photogravure process by using a dot original plate for offset printing or the like, by a method wherein an output correlated to the proportion of dot area in a predetermined area on a dot matrix original plate is generated by a scanner, and a plate material is engraved by an electronic engraving machine while utilizing the output from the scanner.  
     CONSTITUTION: The dot matrix original plate 1 is scanned with a light spot by a scanning head, and the transmitted light or reflected light is inputted as a photoelectric current into an interface device 6. The device 6 converts the inputted photoelectric current into an electric current suitable for obtaining a continuous tone image and the thus corrected current is passed through the electronic engraving machine 5. A contacting needle 9 of the machine 5 is driven by the corrected current to engrave the plate material, thereby obtaining a photogravure original plate 2. The interface device 6 is provided with a controlling part 11, a line memory part 12, a calculating part 13, a buffer circuit 14 and an averaging circuit part 15 which are wired. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5813281-A (JP)
Title: Four-way switching valve
Inventor: SUGIYAMA AKIRA
IPC: F16K11/074
Filed: 1981-07-15
Abstract: PURPOSE:To enable to operate a changeover valve smoothly and correctly, by reducing a force for urging the changeover valve by lowering the pressure in an enclosed chamber at the time of operating the switchover valve. CONSTITUTION:Low-pressure gas, heated into gas through exchanging of heat, is introduced from a fluid passage 14 into a passage 18 in a four-way switchover valve, and passing through a low-pressure gas outlet passage 16, is carried to the suction side of a compressor. In case of changing the flow of a coolant used in the refrigerating cycle, on the other hand, a two-way solenoid valve 21 is energized simultaneously with actuating a stationary motor 19. Through energization of the two-way solenoid valve 21, part of high-pressure gas in an enclosed chamber 11 is released to the low-pressure side, so that pressure in the enclosed chamber 11 is lowered and the force for urging a switchover valve 17 is reduced resultantly. Thus, the valve 17 can be slid with ease.