baber/WOPTO huggingface dataset:
Patent JP-2000282458-A (JP)
Title: Method for constructing steel-pipe concrete pile
Inventor: FUJIYAMA JUNJI
IPC: E02D5/30
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To easily construct a steel-pipe concrete pile by facilitating the work of placing concrete in a steel pipe and to enhance the quality of concrete by packing the concrete into the steel pipe under an optimum condition. SOLUTION: A steel pipe 1 is buried in the ground and concrete 3 is placed in the steel pipe to form a steel-pipe concrete pile. Next, a steel pipe 4 is further connected to the upper end of the steel-pipe concrete pile, and the connected steel pipe 4 is buried integrally with the steel-pipe concrete pile into the ground. Concrete 3 is placed in the connected steel pipe 4 to extend the steel-pipe concrete pile. Similar procedures are repeated to further extend the steel-pipe concrete pile to the desired length.
Patent JP-H07292840-A (JP)
Title: Fitting structure of ceiling panel
Inventor: NAGAKI TOSHIYUKI
IPC: E04B9/22
Filed: 1994-04-27
Abstract: PURPOSE:To easily fix or unfix a panel and presentably constitute the joint formed by the panels and the fitting members of the panels. CONSTITUTION:Panels 29 parallelly arranged through joints 28 are attached to the setting bed for fixing them to form a ceiling panel. Metal fittings 21 are fixed with screws 23 on the setting bed 22. And panel frame members 24 are fixed by bolts 30 and nuts 31 at the rear face of panel 29 and also fixed to the metal fittings 21 through fitting parts 24a and claws 21a. And a joint bottom plate 27 is placed at the edge of panel frame members 24 erected at both ends of the joint 28 depth through a plate spring 26.
Patent JP-S62281889-A (JP)
Inventor: ROBAATO ERU HAMIRU
IPC: A23K20/195
Filed: 1987-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05258537-A (JP)
Title: Digital recording device
IPC: G11B27/034
Filed: 1992-03-13
Abstract: PURPOSE:To facilitate recording while adding a music number automatically by a music interval detection based on the received data by providing an infinity zero detector instead of a level detector. CONSTITUTION:A digital audio interface signal is received and classified by a receiver 1, the digital audio data of this is transformed into a data format to be recorded by a digital recording device 5 and sent. Also, the data of a control bit and the data of a user bit are demodulated and sent to a decoder 2. Whether or not the digital audio data becomes zero data completely is detected by an infinity zero detector 3. The music interval is detected by a logic circuit 4 using a detective signal from the infinity zero detector 3, when a music number changing point signal is received is recognized as the music interval and the respective detective signals are sent to the digital recording device 5.
Patent JP-H07296364-A (JP)
Title: Magnetic recording medium and recording/reproducing method
Inventor: NARUTO TOSHIYA
IPC: C09D7/12
Filed: 1994-04-27
Abstract: PURPOSE:To provide a magnetic recording medium excellent in light transmittancy, surface properties, and traveling durability and to realize an accurate positioning of a magnetic head without damaging the basic characteristics, e.g. electromagnetic conversion characteristics and durability of the medium. CONSTITUTION:A light-transmissive conductive intermediate layer 12 is interposed between a magnetic recording layer 13 and a transparent nonmagnetic support 11. The nonmagnetic support exhibits light transmittancy of 70% or above for a light having wavelength in the range of 700-900nm whereas the magnetic recording layer contains a magnetic powder having primary particle size of 0.1mum or less. The magnetic recording medium is employed in the optical tracking servo using a light having wavelength of 700nm or above.
Patent JP-S5214068-A (JP)
Title: Method of fixation of fluorine in waste liquid containing boron
Inventor: MOCHIDA YOSHIHARU
IPC: C02F1/58
Filed: 1975-07-22
Abstract: PURPOSE: Decreasing extensively employed amount of aluminium hydroxide and others, and lowering temperature of treatment as well. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07292233-A (JP)
Title: Flame-retardant resin composition
Inventor: WATANABE ATSUSHI
IPC: C08L69/00
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a flame-retardant resin compsn. which is excellent in flame retardance and has high impact strength and heat resistance in a good balance. CONSTITUTION:This flame-retardant resin compsn. contains a polycarbonate resin or a thermoplastic resin mixture contg. a polycarbonate resin and other resins, a phosphazene compd., and a fluororesin.
Patent JP-S63256493-A (JP)
Title: Direct drawing type planographic plate material
Inventor: KATO EIICHI
IPC: B41N1/08
Filed: 1987-04-14
Abstract: PURPOSE:To restrain scumming and enhance plate wear characteristics, by incorporating at least one resin comprising at least one functional group which has at least two hydroxyl groups located sterically close to each other in the state of being simultaneously protected by a protective group, as a main constituent of a binder in an image-receiving layer. CONSTITUTION:A resin comprising at least one functional group having at least two hydroxyl groups located sterically close to each other in the state of being simultaneously protected by a protective group is used as a main constituent of a binder in an image-receiving layer. The resin generates hydroxyl groups when being hydrolyzed or decomposed through hydrogen addition by a desensitizing liquid or dampening water used at the time of printing. Therefore, when an image is drawn on the image-receiving layer of a direct drawing type planographic plate material comprising the resin in a surface layer, by using an oil based ink or the like as a printing area, the oleophilic functional groups having hydroxyl groups being protected ensure favorable adhesion between the image receiving layer and the oil based ink or the like, whereby plate wear characteristics are enhanced. In a non-image area, the oleophilic functional groups are hydrolyzed or decomposed through hydrogen addition by the desensitizing liquid and dampening water to become hydroxyl groups, whereby the non-image area is made to be hydrophilic, as clearly contrasted to the oleophilic property of the printing area. Thus, a printing ink is prevented from being adhered to the non-image area at the tine of printing.
Patent JP-S5426079-A (JP)
Title: Metallic vapor discharge lamp
Inventor: DANNO YUUJI
IPC: H01J61/22
Filed: 1977-07-28
Abstract: PURPOSE: To provide a metallic vapor discharge lamp which can start with 700 volts commercial voltage to improve the lumen maintenance factor thereof by filling mixture gas of neon-krypton or neon-xenon or the like as a starter gas and restricting filled sodium amount. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02268895-A (JP)
Title: Methane fermentation apparatus
Inventor: MATSUNAGA AKIRA
IPC: C02F11/04
Filed: 1989-04-10
Abstract: PURPOSE:To increase the rate of degradation of a substrate at low temp. and the efficiency of methane fermentation at low temp. by using inclusively fixed anaerobic bacteria having high ability to form methane by degrading cellulose and inclusively fixed anaerobic bacteria having high ability to form methane by degrading propionic acid at low temp. CONSTITUTION:Anaerobic bacteria having high ability to form methane by degrading cellulose are inclusively fixed with resin having high water absorbing property and the fixed bacteria 2 are put in a liquefaction vessel 1. Anaerobic bacteria having high ability to form methane by degrading propionic acid even at low temp. are inclusively fixed with resin having high water absorbing property and the fixed bacteria 4 are put in a gasification vessel 3. The rate of degradation of a cellulosic substrate to which methane fermentation at low temp. is hardly applicable can be increased at low temp. and the efficiency of methane fermentation at low temp. can be increased by increasing the concn. of the bacteria.
Patent JP-H04299044-A (JP)
Title: Spindle motor
Inventor: OTA KIHACHIRO
IPC: F16J15/43
Filed: 1991-03-27
Abstract: PURPOSE:To easily assemble a magnetic fluid holding means and, at the same time, to ensure the earthing between a hub member and the magnetic fluid holding means. CONSTITUTION:A magnetic fluid sealing means 32 is provided with a magnetic fluid holding means 60 for holding a magnetic fluid and bush member 62 for mounting the means 60 on a hub member 22 and the means 32 is integrally molded with a conductive plate 70 for electrically connecting the means 60 with the member 22.
Patent JP-S58209463-A (JP)
Title: Low pressure casting method
Inventor: UEI HISAO
IPC: B22D17/22
Filed: 1982-05-27
Abstract: PURPOSE:To reduce the cost of installations, to eliminate scraps of molten metal owing to risers, sprues and runners, and to improve yield by packing the molten metal automatically into dies by making use of gravity then pressurizing the molten metal in the dies with a pressurizing punch and knocking out the product with the pressurizing punch. CONSTITUTION:A pressurizing punch 3 is retreated to open a runner 4 and the molten metal A in a holding furnace 2 is made to fill dies 1 automatically by gravity. The punch 3 is advanced to a position P1 to close the runner 4 and is further advanced to start pressurizing the inside of the dies 1. The amt. B of the molten metal remaining in the runner 4 near the dies 1 in the position P1 where the pressurizing is started corresponds to the rate of shrinkage on solidification of the molten metal in a product part [e.g.; Al or its alloy]. The punch 3 is advanced to a forming position P2 upon solidification of the product 8. When the product 8 solidifies thereafter, the movable die 1a and stationary die 1b of the dies 1 are opened and the punch 3 is advanced further to knock out the product 8 from the dies 1.
Patent JP-H02268826-A (JP)
Title: Flow rate control device for evaporated gas
Inventor: ARAI MAYUMI
IPC: H01L21/302
Filed: 1989-04-10
Abstract: PURPOSE:To precisely carry out the flow rate control of evaporated gas by detecting the flow rate of carrier gas flowing into an evaporation means and the flow rate of the carrier gas contg. the evaporated gas of raw liquid flowing out from the evaporation means as mass flow rate. CONSTITUTION:The carrier gas sent from a carrier gas source is introduced into a liquid raw material 102, and the carrier gas contg. evaporated gas of raw liquid to the saturated vapor pressure is sent out from the space free from the liquid raw material 102 in a vessel 101 to introduce to a reaction furnace. A mass flow rate sensor 103 and a valve 104 are provided in the flow passage between the carrier gas source and the vessel 101, and a mass flow rate sensor 105 is provided in the flow passage between the vessel 101 and the reaction furnace. The outputs F1, F2 of the mass flow rate sensors 103, 105 are sent to an arithmetic unit 106. The output Q of the arithmetic unit 106 is given to a comparing and controlling circuit 107, and the comparing and controlling circuit 107 controls the valve 104 so that the source flow rate Q0 of the liquid raw material 102 coincides with the output Q of the arithmetic unit 106.
Patent JP-H11286147-A (JP)
Title: Perfecting mechanism
Inventor: HONDA KAZUO
IPC: B41J3/54
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To perform printing simultaneously on the surface and read of a thermal sheet by disposing a first print section comprising a first line thermal head and a platen roller symmetrically to a second print section comprising a second line thermal head and a platen roller. SOLUTION: When an LF motor is turned in a predetermined direction based on a drive command of a sheet carrying system, feed rollers 11, 21 and platen rollers 13, 23 are turned synchronuously through a plurality of sets of gear train. Consequently, a thermal sheet is carried between a line thermal head 12 and a platen roller 13 at a first print section 10 and printing is performed on the surface side thereof. Subsequently, the thermal sheet is carried between a line thermal head 22 and a platen roller 23 at a second print section 20 disposed symmetrically to the line thermal head 12 with respect to the thermal sheet carrying path and printing is performed on the rear side of the thermal sheet.
Patent JP-H11286682-A (JP)
Title: Liquid crystal display element
Inventor: HARA MITSUYOSHI
IPC: G02F1/13
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a liq. crystal display element which has a decreased twist pitch and of which the luminance of white light at high temps. is not low by incorporating a chiral material into liq. crystal molecules. SOLUTION: Transparent electrodes 2a, 2b are formed in a pattern on the inner surfaces of two transparent substrates 1a, 1b facing to each other. A spacer is scattered between the substrates 1a, 1b so that a cell gap of about 10 μm is formed, and then a seal adhesive 5 is applied, giving a cell. Into the cell, a liq. crystal contg. 0.05-5 wt.% chiral material comprising a material of which the intrinsic pitch decreases with temp. rise and a material of which the intrinsic pitch increases with temp. rise is injected, and the liq. crystal is exposed to ultraviolet rays to give a scattering-type liq. crystal layer 3.  Then, a reflection layer 4 adjusted so that the light reflectance in the visible light range is 10-50% is formed on the outer side of the transparent substrate 1b, and a light-absorbing layer comprising a material with a black background is installed on the underside of the reflection layer 4.
Patent JP-H02269809-A (JP)
Title: Heat-resistant inorganic fiber
Inventor: FUJII MIKIYA
IPC: D01F9/08
Filed: 1989-04-10
Abstract: PURPOSE:To obtain the subject fiber usable at a high temperature over a long period without causing heat-shrinkage by heat-treating an amorphous inorganic fiber having a specific composition under a specific condition, thereby crystalliz ing the fiber. CONSTITUTION:An amorphous inorganic fiber composed of (A) 45-60wt.% of SiO2, (B) 10-30wt.% of ZrO2. (C) TiO2 corresponding to 0.01-0.06 times the am ount of ZrO2 and (D) Al2O3 accounting for the major part of the remaining part together with TiO2 is crystallized by the heat-treatment at 900-1200 deg.C for 2-120min to obtain the objective fiber.
Patent JP-S59215448-A (JP)
Title: Functional alloy
Inventor: SAWADA KAZUO
IPC: C22C9/00
Filed: 1983-05-23
Abstract: PURPOSE:To obtain a functional alloy having a significant shape memory effect, superior superelasticity or a significant vibration damping effect by alloying Cu with Ni and Al in a specified range. CONSTITUTION:A ternary Cu-Ni-Al alloy is provided with a composition in the range defined by a point A (23% Al, 78% Ni), a point B (37% Al, 63% Ni), a point C (16% Al, 84% Cu) and a point D (9% Al, 91% Cu), and Nb is substituted for 0.005-0.5% of the composition so as to make the grains fine. One or more among Sn, Si, Sb, Ga, Ge, In, Be, Zn, Mg and Mn may be substituted for part of Cu, Ni or Al to such a degree that the beta-phase structure is maintained. A functional alloy having a significant shape memory effect, superior super-elasticity or a significant vibration damping effect as well as superior thermal stability is obtd.
Patent JP-S5214426-A (JP)
Title: Tehrmal record printing head
Inventor: YAMASHITA KIYOHARU
IPC: B41J2/34
Filed: 1975-07-23
Abstract: PURPOSE:To enhance a thermal efficiency and electric characteristic of the product in view by obtaining an electrode lead wherein a semiconductor base provided with a thermal layer is embedded with a low resistor.
Patent JP-S61247468-A (JP)
Inventor: HARADA YOSHIMITSU
IPC: A61M1/34
Filed: 1985-04-25
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-S60235073-A (JP)
Title: Apparatus for detecting troubled position of cable with metal sheath
Inventor: SUZUKI KANEYO
IPC: H02H3/30
Filed: 1984-05-07
Abstract: PURPOSE:To easily detect an earthing trouble generation section, by connecting a link plate for solid bonding and a current transformer to the metal sheath of an intermediate connection part. CONSTITUTION:If it is assumed that an earthing trouble is generated in a cable section 15b, the current in a conductor 13 is flowed to an accident point when the earthing resistor of a link box L is sufficiently large as compared with earthing resistor of a terminal connection part 14. As a result, a sheath current is flowed to the metal sheath 12 as shown by the arrow and the current to the same direction is flowed to the link plates 17b1, 17b2 connected to the cable section 15b. Therefore, induction voltages induced in current transformers 18b1, 18b2 are mutually inverse polarities and, therefore, a loop current is flowed to a pilot cable 19b to fuse a fuse 20b. Therefore, by confirming the presence and absence of the fusion of fuses 20a-20d by opening the box L after an earthing trouble, the cable section, where the earthing trouble is generated, can be determined.
Patent JP-H01263450-A (JP)
Title: Device and method for controlling air conditioner
Inventor: HORIKAWA AKIRA
IPC: F24F11/02
Filed: 1988-04-13
Abstract: PURPOSE:To simplify a controlling system and to enable an easy accommodation to be attained for a variation of zone by a method wherein a plurality of indoor units are connected to a main controller to which a host controller is connected and then the indoor units are controlled with control signals of both controllers. CONSTITUTION:A memory means 62a for storing a unit No. of each of indoor units B, B... is provided. a unit registering means 63b is provided for defining a plurality of zones Z, Z... and capable of writing the unit No. for every zones Z, Z.... In addition, representative indoor units B, B... are defined for every zones Z, Z... and a representative registering means 63c capable of writing the unit No. for every zones Z, Z.... A zone controlling means 61a may control other indoor units B, B.... for every zones Z, Z... from data of the representative indoor unite B, B... and at the same time, a control signal is communicated between the representative indoor units B, B..., a main controller 6 and a host controller 5.
Patent JP-H02361-A (JP)
Title: Photoelectric converting element
Inventor: KUNII MASABUMI
IPC: H04N5/335
Filed: 1988-04-13
Abstract: PURPOSE:To prevent decrease of photocurrent even in longer wavelength range of visible light, by covering an amorphous semiconductor layer containing silicon and doped with a III-b compound at 0.05-0.65ppm with a layer of an amorphous semiconductor containing silicon or carbon, and doped with a III-b compound at 5ppm-5atomic%. CONSTITUTION:A layer 100 of an amorphous semiconductor containing Si doped with a III-b compound at 0.05-0.65ppm is covered with a layer 101 of an amor phous semiconductor containing Si or C doped with a III-b compound at 5ppm-5 atomic %. Dopant concentration of the layer 101 should be in the range defined above. If the dopant concentration is lower than 5ppm, no doping effect can be obtained. If it is higher than 1atomic%, however, carrier concentration becomes so high that the dark current is increased. Dopant concentration of the layer 100 should be in the range defined above. If it is lower than 0.05ppm, effect of improving the characteristics can not be obtained. If it is higher than 0.65ppm, the hole concentration becomes so high that electron/hole pairs generat ed by absorption of photons are recoupled easily and no photocurrent can be obtained.
Patent JP-S5533792-A (JP)
Title: Production of explosion-proof cathode-ray tube
Inventor: MATSUMURA ASOMI
IPC: H01J29/87
Filed: 1979-07-19
Abstract: PURPOSE: To assuredly adhere a tension band to a vessel of a cathode-ray tube without relative dislocation by constituting method for producing a cathode-ray tube such that a sheet having an adhesive layer of thermosetting material formed thereon is wound on a peripheral portion of a vessel of the tube which presents the greatest diameter and then a tension band is wound on tnis wound sheet whereafter the tension band is heated to allow the adhesive material on the sheet to permeate into the tension band.  
     CONSTITUTION: A sheet 1 is formed of a fabric of glass wool or wool woven in the form of lattice and has formed on one face thereof an adhesive layer 2 of  thermosetting adhesives of the acryl type. The adhesive member 4 thus formed is wound around an outer wall portion of a vessel of a cathode-ray tube 5 which presents the greatest diameter. Then, a tension band 6 which has been preheated to about 200°C is annularly wound on the adhesive member 4 under the tension of 300W600kg. Thus, when the tension band 6 is thereafter heated, the thermosetting adhesives of the layer 2 of the adhesive member 4 is permeated into the tension band 6 to thereby allow the tension band 6 to be adhered to the tube 5 by way of the sheet or base member 1. Thus, the tension band can be assuredly attached to the tube without any relative dislocation between them. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07298193-A (JP)
Title: Disk device
Inventor: OGAWA HITOSHI
IPC: H04N5/92
Filed: 1994-04-28
Abstract: PURPOSE:To provide high-speed transfer without thickening any wire by providing an analog video output interface at the disk device. CONSTITUTION:Data are extracted from a disk medium 2 to an R/W control circuit 3. The circuit 3 demodulates the data to digital data and transfers them to a disk controller HDC 4. The data read out to the HDC 4 are buffered in a memory 5. The data buffered in the memory 5 are transferred through the HDC 4 and a bus 19 to a digital/analog converter DAC 10. The DAC 10 modulates the transferred digital data to analog data and transfers them to an output connector 12. On the other hand, a synchronizing circuit 7 generates a synchronizing signal 23 for displaying video data and outputs it to the connector 12. The synchronizing signal 23 and the analog data are transferred through the connector 12, cable 28 and input connector 13 to a host 15.
Patent JP-H01264756-A (JP)
Title: Lens polishing device
Inventor: MAYAHARA KIYOSHI
IPC: B24B13/02
Filed: 1988-04-13
Abstract: PURPOSE:To concurrently polish multiple lenses and improve productivity by arranging multiple lens holding means to rotatably and swayably hold lenses to be polished along the peripheral direction on peripheral polishing grooves and to press them to this peripheral polishing groove. CONSTITUTION:Lenses to be polished 3 are rotatably and swayably held by multiple lens holding means 4 arranged on peripheral polishing grooves 2 of rotary polishing disks 1 and pressed to the peripheral polishing grooves 2 of the rotary polishing disks 1 in rotation. The lenses to be polished 3 are lapping- polished by wide-range polishing faces 2a while being revolved by the difference between the peripheral of the inner periphery side I and the peripheral speed of the outer periphery side O of the lenses to be polished 3 when thus pressed. Multiple lenses 3 can be concurrently and uniformly polished.
Patent JP-S5548382-A (JP)
Title: Fermenting apparatus for culturing microorganism aerobically while simultaneously separating and removing metabolite substance
Inventor: FUERITSUKUSU MIYURAA
IPC: C12M1/12
Filed: 1979-07-19
Abstract: A fermenter for cultivating of microorganisms has a container bounding an inner chamber in which microorganisms are accommodated to be cultivated, and at least one diaphragm filter unit which is introduced into the inner chamber, so that the products of metabolism of the microorganisms are continuously separated and withdrawn, simultaneously with cultivation of the microorganisms and directly in the fermenter. A plurality of the diaphragm filter units may be provided and located in a guiding pipe which is arranged centrally of the container.