baber/WOPTO huggingface dataset:
Patent JP-S62270444-A (JP)
Title: Production of japanese lacquer glass
Inventor: GOTOU NAMI
IPC: C03C17/32
Filed: 1986-05-15
Abstract: PURPOSE:To cure a pigment in a short time and produce glass having depth with rich emotion which is not obtained by printing or coating, by coating one surface of glass with Japanese lacquer and the pigment and heating the coated glass to fix the pigment by curing of the Japanese lacquer. CONSTITUTION:One surface of glass is coated with Japanese lacquer and a pigment and then heated to fix the pigment by curing of the Japanese lacquer. Colored glass after passing through a conventional printing or coating process has a homogeneous and uniform colored surface, whereas the pigment is cured in a short time by heating the Japanese lacquer according to this method to afford the aimed colored glass having depth with rich emotion by feeling of color unique to the Japanese lacquer which is not obtained by printing or coating and delicate unevenness of the Japanese lacquer and pigment.
Patent JP-H09296809-A (JP)
Title: Fixing tool
Inventor: INAGAKI TAKUYA
IPC: F16B2/10
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool having a simple structure and good attaching and detaching performance. SOLUTION: A pair of oscillating parts 7a, 7b can be displaced in the closing state where a beam material 2 is pinched and in the opening state. When a pair of oscillating parts 7a, 7b are closed, they pinch the beam material in cooperation with a base part 5 and fasten the tip parts 8, 8 together with a fastening means 9 such as a bolt and a nut. In the together fastening state, a pair of oscillating parts 7a, 8b are made flex by force fastening the tip parts 8, 8 of a pair of oscillating parts 7a, 7b, pressing force always acts on the beam material 2, and a material to be fixed 1 can be held to the beam material 2 without backlash.
Patent JP-H08307560-A (JP)
Title: Communication service controller
Inventor: KASAI SADAYO
IPC: H04M15/00
Filed: 1995-05-08
Abstract: PURPOSE: To provide a communication service controller capable of controlling a charging method flexibly before the connection of a call by controlling and managing centralizedly information on charging. CONSTITUTION: This communication service controller for controlling the charging of a charge related to the service of communication between subscribers is provided with an information supplying means 21 for supplying charging control information containing charging conditions concerning plural demanding destinations to demand the charge of communication service, a charging deciding means 22 for deciding charging to any prescribed demanding destination among the plural demanding destination based on the charging control information, and a charging recording means 23 for recording charging result information based on the decision of the charging deciding means 22.
Patent JP-S5813469-A (JP)
Title: Joining method for sintered alloy material
Inventor: HARA KOUJI
IPC: B22F7/06
Filed: 1981-07-14
Abstract: PURPOSE:To reduce processes and perform brazing and hardening simultaneously by inserting a brazing filler metal having the same melting point with heating temperature of hardening into a joining face of members together with flux and heating to the heating temparature of hardening. CONSTITUTION:Members, a gear 1 and a flyweight holder 2, are carburized by heating in a carburizer to perform hardening. A thin groove 1a is formed on the joining face side of one of the members, for instance, the gear 1, and rimlike or pasty brazing filler metal 3 is inserted, and flux is coated on both joining faces. The boss 1b of the gear 1 is fitted in a center hole 2a of the flyweight holder 2, positioned, and inserted into a heating furnace. A brazing filler metal 3 that melts at heating temperature of hardening is selected. When the members 1, 2 attain the heating temperature of hardening, the brazing filler metal melts and infiltrates into the gap of the two joining faces. Here, the two members 1, 2 are brazed, and at the same time, hardened by water hardening or oil hardening.
Patent JP-H07320289-A (JP)
Title: Objective lens driving device
Inventor: FUTAGAWA MASAYASU
IPC: G11B7/09
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a sufficient and stable tracking servo gain even when the rigidity of a holder is reduced attending on the reduction in the weight and the thickness of the device. CONSTITUTION:An objective lens holder 2 which holds an objective lens 1 is attached to a holder 5 freely oscillatably in a focusing direction and a tracking direction. A magnetic circuit section 8 is fixed to the holder 5 so as to drive the holder 2 in the two directions above. The lower section of the section 8 is fixed to a bottom surface section 5a of the holder 5 and the upper section of the section 8 is fixed to a side surface section 5b of the holder 5 through a supporting member 9. Thus, the occurrence of rotating and vibrating motion of the section 8 is prevented and the rotational resonance of the holder 5 is also prevented. Therefore, focusing and tracking servos are stably executed.
Patent JP-H01282732-A (JP)
Title: Method and device for driving disk
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B7/00
Filed: 1988-05-06
Abstract: PURPOSE:To eliminate the need of changing of a disk by positioning in advance each light transmission area of laminated disks in a prescribed home position, driving to rotate at least one of the laminated disks, and recording or reading the information by moving an optical head along the light beam transmission area. CONSTITUTION:A disk 23 which has been held by a metal hub 33 and the upper disks 24, 25 than said disk are driven to rotate as one body by a spindle motor 13. In this case, the lower two pieces of disk 21, 22 are in a fixed state that each notch window 41, 42 has been positioned in a home position opposed to a notch window 5 of a cartridge 1. Accordingly, information can be recorded or read with respect to the disk 23 of the third piece from the lower part through the notch window 5 of the cartridge 1 and each notch window 41, 42 of the disks 21, 22. In such a way, the changing of the disk becomes unnecessary, and the access time can be shortened.
Patent JP-S59855-A (JP)
Title: Sealed type battery
Inventor: HOSOI SUSUMU
IPC: H01M50/167
Filed: 1982-06-25
Abstract: PURPOSE:To improve the leakageproofness of a battery by setting the straightness of a metal sealing cover at the lowermost end of the edge that seals a metal battery case through an insulating gasket with an error of 0.03mm. or less over the whole circumference. CONSTITUTION:A steel battery case 1 is formed by covering the surface with nickel. A sealing cover 3 is made of special steel in a dish form and the edge has a folded riser section 4. A positive electrode agent 2, negative electrode plate 6, and separator 7 are housed in the case 1 and are sealed by the sealing cvoer 3 through an insulating gasket 8. The contact surface 9 between the gasket 8 and the sealing cover 3 and the contact surface 10 between the gasket 8 and the case 1 are coated with a sealing agent. The folded riser section 4 of the sealing cover 3 is formed so that the error in straightness of the lowermost end can be within 0.03mm.. As a result, sealing prressure can be uniformalized and the leakage-proofness of a battery can be improved.
Patent JP-S5233662-A (JP)
Title: Preparation of n2-naphthalenesulfonyl-alginamides and acid addition sa lts thereof
Inventor: OKAMOTO AKISUKE
IPC: C07D319/22
Filed: 1975-09-11
Abstract: PURPOSE: Title compounds having anti-thrombin activity and useful as diagnastic reagent and antithrombotic agent are prepared by the elimination of the substituent groups of the corresponding NG-substd. derivatives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63274404-A (JP)
Title: Precision ultrafiltration apparatus
Inventor: NAKAGAWA TSUNEAKI
IPC: B01D61/20
Filed: 1987-05-06
Abstract: PURPOSE:To attain an effective back washing and thus obtain the maximum amount of filtrate by disposing a controller to actuate a pump in the back washing system when the filtering flow falls below the predetermined flow amount, and at the same time lower the output of a filtering fluid supply pump. CONSTITUTION:A controller 48 is provided to control a back washing pump 46 and a filtering fluid supply pump 10. The amount of fluid filtrated through a precision filter 2 is measured by a flow meter 34 in a filtering pipe 14, and a flow signal 50 generates control signals 52 and 54, when the flow falls below the predetermined amount, thereby rendering the back washing pump 46 operative and at the same time lowering the ability of the fluid supply pump 10. Such back washing is continued until plugged particulates are removed from filter elements and the filtration ability is restored to the initial state. Then filtration is restarted. This cyclic action is effected automatically.
Patent JP-H01281277-A (JP)
Title: Maintenance device for elevator
Inventor: TATEIWA YOSHIYASU
IPC: B66B5/00
Filed: 1988-05-09
Abstract: PURPOSE:To shorten the repair and inspection time by connecting a maintenance device to a serializer of a boarding plate hall, which is connected to a serial- parallel converter in a control board at the time of conducting a maintenance work for an elevator controlled by a micro-computer. CONSTITUTION:A control device 2 controlled by a micro-computer is provided on a control board in a machine room 25, and a maintenance device 10 is connected thereto by a flat cable 30. The output side of a data serial-parallel converter 8 is connected to the flat cable 30, and the input side them of is connected to the output side of a data serializer 9 of the first floor through a cord 6. A jack 13 is disposed near a first floor call button 4 on the input side of the serializer 9, At the time of maintenance and inspection or a breakdown, the portable maintenance device 10 is connected to the jack 13 by a flat cable 11. By this arrangement, it is not necessary to go to the machine room 25 at the uppermost floor for every time maintenance and inspection is conducted or breakdown is caused, so that the release time in case of breakdown can be shortened.
Patent JP-S61269340-A (JP)
Title: High-strength ic package
Inventor: SASAKI SHIGERU
IPC: H01L23/29
Filed: 1985-05-24
Abstract: PURPOSE:To ensure high strength such as one of a composite material by dispersing short fibers having specific size, elastic modulus and quality of materials into a resin constituting an IC package at a specific ratio. CONSTITUTION:Inorganic or organic short fibers having a not more than 10mum diameter, 10-100mum length and an approximately 8,000kg/mm<2> elastic modulus are dispersed into a resin constituting a package at the ratio of 1-10wt%, and the resin is molded to the package. Accordingly, even when a temperature cycle is loaded, an effect preventing the generation of package cracks can be displayed remarkably.
Patent JP-H05300852-A (JP)
Title: Electric vacuum cleaner
Inventor: MATSUSHITA YUICHI
IPC: A47L9/00
Filed: 1992-04-28
Abstract: PURPOSE:To make the detaching/attaching of an extension pipe easier by a method wherein, to a fastening part which is provided on the side part of an electric vacuum cleaner main body and is opened upward and equipped with a closing member, an elastically deformable collar part which is provided on the extension pipe and the attaching means of a suction port body is fastened. CONSTITUTION:A fastening means 12 is formed on one side part of an upper case 3 of an electric vacuum cleaner 1. The fastening means 12 has an opening which faces upward and sideways, and at the edge part opening to sideways, fastening parts 13 which project to be confronted with are formed. In addition, at an upper part of the fastening means 12, a closing member 14 whose lower end turns to the side which is the closing direction and which comes into contact with the fastening parts 13 and closes the opening 11, is provided, and the closing member 14 is energized in the closing direction by a spring. On one side of an attaching means 89 to connect an extension pipe and a suction port body 86, a contact part 96 consisting of a gap 91, neck part 93, elastically deformable collar part 94 and insertion port 95 is provided and is fitted in the fastening means 12. By this method, the suction port body is easily fastened to the vacuum cleaner main body, and when it is not installed, dust and dirt are prevented from entering and an unfavorable fastening can be prevented from generating.
Patent JP-H05308665-A (JP)
Title: Test pattern
Inventor: SATO KIMITOSHI
IPC: G03F3/00
Filed: 1992-04-28
Abstract: PURPOSE:To confirm the reproducibility in a wide range of optical characteristics by providing a concentric lightness change area where the lightness is concentrically changed gradually or continuously. CONSTITUTION:This test pattern is provided with square lightness changing scales 11a to 11e or circular lightness changing scales 15a to 15e provided in four corners and the center part on a square sheet 10 like paper, a line drawing 12 provided like measures at prescribed intervals on almost all the face of the sheet 10, and a line drawing 13 of characters, marks, or the like provided in a prescribed position of the sheet 10. That is, the reproducibility of the lightness changing scale where the lightness is gradually changed with the concentric point as the center can be checked in a wide range from the concentric point because light reflected by this lightness changing scale has properties (intensity, wavelength, etc.) changed in accordance with the lightness in the corresponding position. When the circular lightness changing scale 15 is adopted, confirmation and adjustment of the reproducibility are easy because the lightness is fixed in positions of the same radial distance.
Patent JP-H10287049-A (JP)
Title: Reversible heat-sensitive recording medium
Inventor: KAWAMURA FUMIO
IPC: B41M5/30
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a reversible heat-sensitive recording medium which has good coloration and decoloration performance, good repetition durability without leaving hit signs even in repeated use and low texture density and is never accompanied with a decrease in density of recorded images thereon even when stored under various environments. SOLUTION: The recording medium uses an electron-donating coloration compound and an electron-accepting compound. A reversible heat-sensitive recording layer containing a crosslinked resin and a reversible composition generating color when heated and relatively representing a coloration state and a decoloration state because of a difference of a heating temperature and/or a cooling speed immediately after heating, an intermediate layer and a protecting layer containing a hardening resin are sequentially layered on a supporting body.
Patent JP-H08306264-A (JP)
Title: Switch cover
Inventor: AMANO KATSUYUKI
IPC: H01H21/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a switch cover with which a switch can be operated reliably and good touch can be provided at the time of pushing down. CONSTITUTION: A switch cover is composed of a housing 5 and a push part 14 whose one end is supported on a supporting part of the housing 5 in a freely rotating way and whose the other end is engaged with an engaging part of the housing 5 in a way that the end can be detached freely. The other end of the push part 14 is detached from the engaging part by pressing down the push part 14 and the push part 14 is rotated on the supporting part as a pivot to push down a switch 3.
Patent JP-S5735329-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE KAORU
IPC: H01L21/322
Filed: 1980-08-11
Abstract: PURPOSE:To form a defect-free region on the surface of a silicon substrate by executing gettering of microscopic defect and heavy metal, by conducting high-temperature and low-temperature heat treatments after injecting oxygen ions into a semiconductor substrate. CONSTITUTION:Oxygen ions 2 are injected into an entire surface of a silicon substrate 1, and a high-density injection region 3 is formed in the substrate. And then, by conducting high-temperature heat treatment in inert gas atmosphere, oxygen atoms are precipitated in the neighborhood of the peak of the injected oxygen density distribution and a layer 4 of precipitant of SiO2 is formed. By this high-temperature heat treatment, defect in the ion injecting layer is removed and a layer 5 of a  low oxygen density and less defect is formed. And then, the silicon substrate is  oxidized in dry oxygen atmosphere, microscopic defects composed of oxygen precipitants, etc. of the region 4 are made to grow, and by effects of intrinsic gettering,  the region 5 is turned into a defect-free region.
Patent JP-S5738398-A (JP)
Title: Quartz glass crucible for pulling up silicon single crystal
Inventor: HASEBE HITOSHI
IPC: C03B20/00
Filed: 1980-08-12
Abstract: PURPOSE:To make the oxygen concn. distribution of a product Si single crystal uniform in the manufacture of the high purity Si single crystal by the Czochralski method by tapering the side of a crucible for melting starting material. CONSTITUTION:In the manufacture of a high purity Si single crystal of semiconductor class by the Czochralski method using a quartz glass crucible for melting starting material such as high purity polycrystalline Si, the side part 3 of the crucible ranging from the open part 1 to the bottom 2 is tapered at 5-40 deg. angle, or the diameter of the open part 1 is almost maintained to a central part of the crucible, and a side part ranging from the central part to the bottom 2 is tapered at 5-40 deg. angle. As a single crystal is pulled up, the area of the exposed face of a melt is narrowed, so the amount of oxygen released from the exposed face is reduced, and the oxygen content distribution of the resulting single crystal in the longitudinal direction is made uniform.
Patent JP-S5634821-A (JP)
Title: Constructing method of foundation pile
Inventor: KAMETAKE HIDEO
IPC: E02D5/50
Filed: 1979-08-29
Abstract: PURPOSE: To establish the captioned constructing method wherein there is no run- off such as cement grout even in a stratum having existing ground water and a high water permeability, an amount of cement in accordance with an amount of mud and sand crushed therein may be supplied and a correct formed body due to mixing may be formed by mixing the mud and sand with the cement uniformly in a whole length of the place predetermined to establish the foundation pile.  
     CONSTITUTION: Mud and sand are crushed and digged by an agitating machine 4 such as an agitating rod or the like, and powdered cement is sent by pressure from a tip end 5 of a crushing machine to form a mixed formed boby by mixing the crushed mud and sand, cement sent by pressure and ground water existing at the crushed place. Subsequently, the agitating machine 4 is withdrawn and a precart concrete pile or a sheel sheet pile is inserted into the mixed formed body to establish it. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03214110-A (JP)
Title: Amorphous memory polymer arrangement device
Inventor: BIRAJIMIRU EI SUTOI
IPC: B29C61/00
Filed: 1990-04-27
Abstract: PURPOSE: To precisely arrange a product by adding nonmechanical stimulation to a block in a second form to return into a first form. CONSTITUTION: This arranging device consists of one or more element of a block in a single structure of a specific memory polymer which has one or more vacancies in a specified shape with at least one cross-sectional form, and this cross-sectional form matches the cross-sectional form of a material in the position where the product is disposed. connected and/or arranged. The block of a single structure has a first cross-sectional form having specific characteristics, and this cross-sectional form is same or smaller than the cross- sectional form of the material on the position to be arranged. The block of a single structure is deformed into a second form so that the material can be easily inserted into the corresponding vacancies.  After the material is inserted into the corresponding vacancies, the specific shape memory polymer is heated higher than the transition temp. to return to the first form. Thus, deformed shape around the material inserted is collapsed to fix the material to a precise position.
Patent JP-S60256904-A (JP)
Title: Magnetic head
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/187
Filed: 1984-06-01
Abstract: PURPOSE:To erase a part other than the track width of a recording part formed by a recording/reproducing head by constituting the recording/reproducing head with a high permeability ferrite and a metallic magnetic substance and constituting and incorporating a magnetic circuit with a high permeability ferrite simple substance. CONSTITUTION:The recording/reproducing head having the 1st core 30 whose magnetic circuit is constituted of high permeability ferrites 33, 33' being protection cores and the metallic magnetic substance 34 with high saturated magnetic flux density formed on the ferrites and constituting the operating gap face, and the 2nd core 31 whose magnetic circuit is constituted of the high permeability ferrite simple substances 35, 35' are provided. The 2nd core 31 provided with a couple of erasure operating gap is used so as to erase both side ends of the track width of the recording part formed on the medium by the recording/reproducing head and the erasure head of the incorporated structure arranged to leave the desired recording track width is provided and the recording/reproducing head and the erasure head are incorporated while being connected in the running direction. Thus, the part other than the required track width is erased and proper effect is obtained.
Patent JP-S5813042-A (JP)
Title: Encoder
Inventor: YANAGAWA MASAHARU
IPC: H03M1/02
Filed: 1981-07-17
Abstract: PURPOSE:To reduce the generation of passing-each-other noises generated when an internal clock signal overlaps with a readout clock signal, by preventing an integral multiple relation between the frequency of the readout clock signal and internal clock signal. CONSTITUTION:An input analog signal 5' is inputted to an encoder 12 through a switched capacitor filter 4'. The analog singal inputted to the encoder 12 is converted from analog to digital synchronously with a readout clock signal 2 to obtain an output PCM signal 11. The encode 12 and switched capacitor 4' are controlled by timing control signals 13 and 14 from a control part 6. At this time, the frequency division ratio of the frequency divider in a PLL circuit 20 is selected so as to constitute the frequency of the readout clock signal 2 is not  a multiple of a frequency of the internal clock signal 9.
Patent JP-S61270276-A (JP)
Inventor: KUMADA HAJIME
IPC: C04B41/48
Filed: 1985-05-23
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-S604459-A (JP)
Inventor: AKIHAMA YUUICHI
IPC: B61F5/38
Filed: 1983-06-22
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-S5444246-A (JP)
Title: Heat exchanger
Inventor: NISHIKAWA MAKOTO
IPC: F28D7/02
Filed: 1977-09-13
Abstract: PURPOSE:To obtain the low cost, easy maintaining and high effecient heat exchanger by placing the spiral water tube in the water receptcle, connected to the hot water tank, to the combustion gas pathway. CONSTITUTION:A combustion gas pathway 4, with a burner 8 adjacent to a water receptacle 3 connected to a hot water tank 1 by a tube 2, is installed and a spiral water tube 5, 6 and 7 coming from the water receptacle 3 is positioned inside the combution gas pathway 4. It is recommeded that the spiral water tube 5, 6 and 7 is roughly pitched in its upward and tightly pitched in its downward or otherwise its coiling diameter is changed for the adequate installation.