baber/WOPTO huggingface dataset:
Patent JP-S62182488-A (JP)
Title: Rotary type compressor
Inventor: KOYAMA TAKASHI
IPC: F04C29/00
Filed: 1986-02-03
Abstract: PURPOSE:To reduce a noise of an enclosed rotary compressor by providing a valve fitting recess and a groove communicated via a small groove on the side face opposite to a cylinder of a bearing and arranging a partition plate which covers the recess and the groove and has a communicating hole in a discharge over. CONSTITUTION:A valve fitting recess 13 and a circular-arc groove 16 which is communicated to the recess 13 via a small groove 14 and located on the outer periphery from the plane section of a cylinder 7 are formed on the side face opposite to the cylinder of a bearing 12. In addition, a partition plate 17 formed with a hole 17a communicated to a discharge chamber 18b formed in a discharge cover 18 at the valve fitting recess 13 portion is fitted on the side face opposite to the cylinder of the bearing 12. Since the pulsation of discharge gas is effectively damped in a resonance chamber 15a and the discharge chamber 18b, a noise generated by a compressor is decreased. The distortion of the bearing 12 during welding is absorbed by the groove 16, thus a reduction of the compression efficiency due to a leakage loss is also prevented.
Patent JP-H04278931-A (JP)
Title: Display body observing device
Inventor: UEMATSU KIMIO
IPC: G03B13/20
Filed: 1991-01-22
Abstract: PURPOSE:To improve the illumination efficiency and the visual recognizability by providing an illuminating means in the front head part of a pentagonal prism and making a reflection face of a display body. CONSTITUTION:An illuminating means 21 is arranged in the front head part of a pentagonal prism 6, and illuminating light is condensed by lighting leness 22a to 22c and is led into a pentagonal prism 6. Preferably, a light shielding member 23 is opened at the time of projecting light but is closed to intercept the stray light to a finder except at the time of projecting light. Display bodies 24a to 24c are formed on the slopes of mountain parts projecting on a screen 5, and mirror faces 24M are formed on slopes. Such angles are given to slopes that projecting luminous fluxes A1 and B1 are led to an eye point EP through an eyepiece lens 7. Illuminating light C1 projected to parts other than mirror faces 24M is reflected as reflected light C2 by a mat surface 5a and is not made incident on the eyepiece lens 7. Thus, only reflected light A2 and B2 are distinctly visually recognized, and the other ghost light is eliminated.
Patent JP-H08209089-A (JP)
Title: Production of hot-melt adhesive
Inventor: ZENKI YASUKAZU
IPC: C09J123/20
Filed: 1995-02-09
Abstract: PURPOSE: To obtain a hot-melt adhesive suitable for bonding a water vapor permeable olefinic film, long in open time and excellent in coating workability by heating and melting a part of a tackifier resin, blending the resin with a homopolymer of butene-1 in a molten state and then adding an antioxidant. CONSTITUTION: This adhesive is obtained by heating and melting (A) a part or the whole of preferably 40-300 pts.wt. tackifier resin such as an aliphatic petroleum resin [based on 100 pts.wt. of (co)polymer of butene-1], heating, melting and blending the resin with (B) a homopolymer of butene-1 or its copolymer, and then, heating, melting and blending the blend with (C) preferably 0.1-5 antioxidant such as 2,4-bis(n-octylneo)-6-(4-hydroxy-3,5-di-t-butylanilino)-1,3,5- triazine and the rest of the tackifier resin. The number-average molecular weight of the component B is preferably 20,000-100,000.
Patent JP-S54114607-A (JP)
Title: Automatic starting equipment of steam turbine
Inventor: KIKUCHI KANJI
IPC: F01D19/00
Filed: 1978-02-28
Abstract: PURPOSE: To improve reliability of control equipment smultaneously to enable starting turbine of closed loop control, meglecting increasing pattern selected for certain hours at starting the steam turbine, permitting to increase with means having high increasing ratio.  
     CONSTITUTION: When starting switch 8 is closed with cold starting switch 9 closed and cold starting out of starting patterns, auxilary relay 13 is on operating condition the contact point 13b, is opened, the signal is not transmitted to immediate increase instruction making section 5. In place of it, heat starting signal is sent to the immediate increase instruction making section 5 with the contact point 13a as if beat starting switch 11 were closed. A time limit delay 12 operates after certain hours, auxiliary relay 13 is reset, heat starting signal due to contact point k3a is off, cold starting signal selected by closing the contact point 13b is inputted to the immediate increase instruction making section 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06212646-A (JP)
Title: Preventing method for structure from floating up by use of exisiting pile
Inventor: IWAMOTO SHINJI
IPC: E02D27/32
Filed: 1993-01-18
Abstract: PURPOSE:To enhance a newly built structure floating prevention performance and the earthquake resistance thereof by effectively utilizing the existing piles after having demolished the old structure. CONSTITUTION:A plurality of anchor rods 2 are planted on the upper part of an existing pile after the demolition of a structure and the tip of each anchor rod 2 is anchored with a foundation 5 of a new structure while the base part of each anchor rod 2 exposed between the upper part of the existing pile 1 and the foundation 5 of the new structure is covered with a rust preventative layer 3. Otherwise, the upper part of the existing pile is cut, thereby projecting a plurality of main reinforcing bars for the post so that they are used as anchor bars 12.
Patent JP-S59150043-A (JP)
Title: Metallic oxide dispersion strengthening copper alloy
Inventor: TAKAHARA HIDEFUSA
IPC: C22C1/05
Filed: 1983-02-14
Abstract: PURPOSE:To improve remarkably the performance of an oxide dispersion strengthening Cu alloy by adding a specified amount of Sn as a third element to the Cu alloy consisting of Cu as the matrix and Al oxide or the like for dispersion strengthening. CONSTITUTION:When Cu alloy powder is internally oxidized and molded to manufacture an oxide dispersion strengthening Cu alloy, 0.05-0.7wt% Sn is added as a third element besides an alloying element which is converted into oxide particles by internal oxidation. The softening characteristics of the resulting oxide dispersion strengthening Cu alloy are improved, and high hardness can be maintained at high temp.
Patent JP-S55117798-A (JP)
Title: Testing device for memory unit
Inventor: KUROKAWA HIDETSUNE
IPC: G11C29/00
Filed: 1979-02-26
Abstract: PURPOSE: To make it possible to put a memory unit to the continuous test by generating the next access request signal by an access answer signal from the memory unit.  
     CONSTITUTION: Testing device 3 consists of start circuit 20, selector circuit 31 and timing control circuit 40. Then, access request signal 150 is generated by start signal 110 and sent to memory unit 2 for the 1st access after the start of a test, and signal 150 is generated by access answer signal 200 from unit 2 for access following the 2nd one. Memory unit 2 can therefore be put to the continuous test. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02201304-A (JP)
Title: Camera with zoom lens
Inventor: KATO KINYA
IPC: G02B7/08
Filed: 1989-01-30
Abstract: PURPOSE:To prevent a finder image from varying while following up lens-back correcting operation in the zooming operation of a main lens by providing a driving force transmitting means with a clearance for allowing idling operation. CONSTITUTION:A zoom driving motor 7 is arranged beside a finder block 20 and a gear train including gears 10a and 10b and gears 11 and 12 is formed. The clearance is provided between the driving force transmitting means and a finder driving cam 23 and the driving force transmitting means which is associated with the slight reversing of the motor 7 enters what is called an idling state wherein the means operates within the range of the clearance. Then a friction means mounted on a finder driving cam 23 functions in normal zooming operation and there is no play. Consequently, the operation of the movable lens of a finder optical system can be fixed independently for the lens-back correcting operation of the main lens.
Patent JP-S63189803-A (JP)
Title: Polarizing film
Inventor: MATSUO TADASHI
IPC: G02B5/30
Filed: 1987-02-03
Abstract: PURPOSE:To enhance polarizing performance and to improve durability such as heat resistance and moisture resistance by incorporating the compd. expressed by the prescribed chemical formula or the copper compd. thereof into the free acid of a polarizing film formed by using a polarizing element of dye system. CONSTITUTION:The compd. expressed by the formula or the copper compd. thereof is used as the free acid of the polarizing film formed by using the polarizing element of dye system. In the formula, R1-R4 respectively independently denote a hydrogen atom, methyl group, methoxy group or ethoxy group, R5 denotes a hydrogen atom, methyl group, acetyl group. Y denotes a hydrogen atom or sulfonic acid group, n denotes 0 or 1. The polarizing film in which an azo compd. or cupriferous azo compd. is used as the polarizing element is obtd. The polarizing film having the excellent durability such as heat resistance and moisture resistance is thus obtd. and the reliability of the polarizing film is improved.
Patent JP-H08206626-A (JP)
Title: Solidifying process for cinder
Inventor: INOUE ISAO
IPC: B09B3/00
Filed: 1995-02-09
Abstract: PURPOSE: To use gypsum in place of concrete, and solidify cinders in a good manner by separating the cinders into large incombustible matters and ash, adding gypsum to the cinders dehydrated roughly and kneading, and then solidifying. CONSTITUTION: Cinders 1 formed in a burning site is preserved in a pit 2 for storage to be used for dehydration and, if required, vibrated by a vibration conveyor 3. Also the cinders are separated roughly into three kinds of different particle diameters by using a magnetic selector 4 and a vibration screen 5. The large incombustible matters 6 are washed by a washing vibration conveyor 7 to separate fine ash content, and a magnetic selection 8 is applied again, and the cylinders are crushed by a crusher 9 to reduce the volume, and screened by a washing vibration conveyor 10 to recover usable matters 11. Fine ash 12 is separated by a washing vibration conveyor 13, dehydrated roughly 14 and kneaded, and gypsum treated 15. The ash is molded 16 and cured.
Patent JP-S56118814-A (JP)
Title: Manufacture of laminated plastic sheet or film with gore
Inventor: MITSUYAMA MASUHIRO
IPC: B29C65/78
Filed: 1980-02-23
Abstract: PURPOSE: To decide exactly the place to form gore by a method in which two sheets are laminated to form a junction line, plural small holes are provided in peripheral edge part formed outside the junction line, and the small holes are fitted on projection groups on a processing plate.  
     CONSTITUTION: Laminated units A and B are obtained by hot-bonding plastic sheets 11 and 11' in a bag form, the lower outer edge part 13a' of the unit A is inserted into the lower part of the front edge part 2 of a processing plate 1 and the small holes of the upper outer edge part 13a are fitted on the projections 3 of the processing plate 1. Then, the small holes of the lower outer edge part 13'b of the unit B are fitted on the projections 3, the upper outer edge part 13b is bent, an electrode plate 7 is brought down, and then the outer edge parts 13a and 13'b on the junction 5 are joined by heating. Thus, the positioning of gore formation can be exactly made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09190414-A (JP)
Title: Decentralized computer system with data conflict preventing device
Inventor: HIROSE NOZOMI
IPC: G06F15/177
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent data conflict without stopping the whole system by connecting a data conflict preventing device to a decentralized computer system sharing an external storage device. SOLUTION: At the time of receiving writing request 19 with constitution information, the data conflict preventing device 5 starts a constitution information judging program 20. The constitution information judging program 20 judges whether data conflict is generated or not in data on the external storage device 4 at the time of executing the data writing request 18 of this time based on constitution information 17 separated from data write-in request with constitution information 19 and constitution information at the time of executing the data write-in request 18 of last time read from constitution information storing area 21.  At the time of judging data conflict to be generated, the device 5 neglects a data writing request 18, starts a data conflict informing program 23 and informs the computer of the issuing source of the data writing request 18 of neglecting the data writing request 18. Then, a computer stopping program 24 stops the operation of the computer.
Patent JP-H05189910-A (JP)
Title: Bump disk for inspecting and calibrating projection of magnetic disk medium and production thereof
Inventor: MIURA MASAKI
IPC: G11B23/00
Filed: 1992-01-10
Abstract: PURPOSE:To improve the durability of the bump disk. CONSTITUTION:A small piece 3 is embedded into a magnetic disk medium or disk substrate 2 in the state of exposing a part thereof, by which a projection 4 is formed. Since the projection is formed by embedding the small piece, the projection having a uniform height and excellent durability is surely formed by selecting the material and shape of the small piece. Good reproducibility is thus surely obtd.
Patent JP-H02204681-A (JP)
Title: Starting ignition circuit for engine
Inventor: YAMASHITA TETSUO
IPC: F02P11/04
Filed: 1989-01-31
Abstract: PURPOSE:To make engine starting impossible if allowing such a fact that wire connecting a condenser discharge ignition(CDI) circuit and an ignition switch is cut off by assembling an internal element of the CDI circuit in the ignition switch. CONSTITUTION:When an engine is started, a moving contact 16 of an ignition switch 4 is made contact with a RUN contact 17. With this contact, since a condenser 9 is connected to the output side of a CDI circuit 2 in series with a primary side coil 11 of an ignition coil 3, charging and discharging are repeated by a current interrupting the primary side coil 11 through on-off operation of a thyristor 10, including a high voltage in a secondary side coil 12 of the ignition coil 3, thereby starting an engine. When the moving contact 16 of the ignition switch 4 is made contact with an OFF contact to stop the engine, output voltage of a magnet 1 comes to charge the condenser 9 in consequence, but it will not flow into the primary side coil 11 of the ignition coil 3, so that ignition comes impossible and the engine is thus not started.
Patent JP-H11216973-A (JP)
Title: Method for producing ic card, method for producing ic card original sheet, and ic card original sheet
Inventor: IWATA HIDETSUGU
IPC: B42D15/10
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To conduct a good punching for a long period by suppressing the adherence of an uncured resin to a punching die. SOLUTION: The method for producing an IC card original sheet for producing an IC card original sheet 8 to become one or a plurality of originals of the card having a front surface sheet, a rear surface sheet, an IC component and a resin layer for filling an antenna connected to the IC component comprises the steps of obtaining an IC card original web as an original of the plurality of the IC cards having the front surface sheet, the rear surface sheet, the IC component and the resin layer for filling the antenna connected to the IC component, cutting the obtained original web by a cutting blade to cut it into one or a plurality of IC card original sheets of the original of one or a plurality of the IC cards, thereby producing the IC card original sheets, and periodically cleaning the blade.
Patent JP-H09188153-A (JP)
Title: Mount structure for front differential device
Inventor: MIKI YOJI
IPC: B60K17/16
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a mount structure for front differential device which can conduct protection of mount rubber and setting of a jack-up point without using a dedicated part. SOLUTION: A cross member 4 extending in the vehicle width direction is bridged and fixed between right and left sub frames 2 to support a front differential device 14 on the bottom surface side of the cross member 4 through a mount bracket 17. One end of the mount bracket 17 is fitted on the vehicle body central part bottom surface of the cross member 4 through mount rubber, and the other end is fitted on the bottom surface of one end of the cross member 4 through mount rubber. The central part of the mount bracket 17 is connected to the front differential device 14. At one end of the mount bracket 17, a receiving part 17b for jack-up which surrounds the front and rear parts of the mount rubber is protruded downwards.
Patent JP-H03230470-A (JP)
Title: Electric bulb
Inventor: SAKURAI YOSHIO
IPC: H01K1/32
Filed: 1990-02-02
Abstract: PURPOSE:To prevent the peeling of a multi-layer interference film when the number of laminated layers is increased by forming a required multi-layer interference film formed with a glass bulb on the surface on a specific undercoating film. CONSTITUTION:An undercoating film 30 mainly made of silicon dioxide is formed by dipping on the surface of a glass bulb 10, and a multi-layer interference film 20 constituted of a low-refraction factor layer 22 and a high-refraction factor layer 21 is laminated on the film 30. The adhesion of the film 20 is increased by the film 30, and an electric bulb is obtained in which the multi- layer interference film 20 is not peeled when the number of laminated layers is increased.
Patent JP-H03228919-A (JP)
Title: Manufacture of coke
Inventor: NAKAJIMA RYUICHI
IPC: C10B57/04
Filed: 1990-02-02
Abstract: PURPOSE:To increase grain size of the coke by selecting coal having a small difference between the expansibility of the coal alone intended as a raw material for coke and another expansibility with an addition of an inert material thereto, and combining the aforesaid coal with the inert material. CONSTITUTION:A coal sample 1 in a powder state is pulverized into grains of 100 meshes or less. A porous container 6 is filled with the grains and placed in an electric furnace 3. The electric furnace 3 is heated under pressure with a metal piston 4, and the expansion coefficient of the sample 1 is calculated. Then, an inert material (pulverized coke or the like) is added to the sample 1 and similarly subjected to an expansion test. Thereafter, coal having a small difference of expansibility from an index for softened fusion characteristics in a carbonizing condition in a coke furnace during a carbonizing process, is selected and combined with the inner material, thereby obtaining a raw material for coke. Consequently, the grain size of the coke can be increased.
Patent JP-S63201650-A (JP)
Inventor: GIYUNTAA BUARUBIRIHI
IPC: G03F7/18
Filed: 1988-02-03
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-S60165801-A (JP)
Title: Waveguide having dielectric air tight window
Inventor: MOMOTA KIYOSHI
IPC: H01P1/08
Filed: 1984-02-09
Abstract: PURPOSE:To prevent deterioration of the characteristic and damage to the air tight bonding part by providing at least one spacer ring suppressing the deformation of a thin metallic ring in outward direction into a cylindrical concaved part and forming at least the surface of a thick annular supporting frame with a type of material hardly soldered with the thin metallic ring. CONSTITUTION:The thick annular supporting frame 18 is made of a metal having a comparatively strong mechanical strength and immune to coolant corrosion such as copper or cuproniekel or stainless steel and a concaved part 19 for a cooling path is formed at the inside. A connecting pipe 15 connected to the concaved part 19 is fitted to a part of the supporting frame 11. The concaved part 19 is provided with the two spacer rings 25, 26. The spacer rings 25, 26 are made preferably of a stainless steel immune to the coolant and a chromium oxide layer 27 formed by oxidizing the stainless member itself is formed on the surface. The surface wall of the spacer rings is made of a material hardly welded by gold solder or silver solder.
Patent JP-S60165931-A (JP)
Inventor: FUNAKURA SHIYUUICHI
IPC: A47J43/25
Filed: 1984-02-08
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-H08193247-A (JP)
Title: Carburized bearing steel with long service life
Inventor: OCHI TATSURO
IPC: C22C38/18
Filed: 1995-01-18
Abstract: PURPOSE: To produce a carburized bearing steel capable of providing bearing parts with excellent rolling fatigue characteristic in carburizing and quenching stages by increasing the amount of Si in an Mg-containing medium-carbon steel and also specifying a composition. CONSTITUTION: This bearing steel has a composition which consists of, by weight, 0.1-0.35% C, 0.35-1.70% Si, 0.3-2.0% Mn, 0.001-0.03% S, 0.4-1.50% Cr, 0.010-0.07% Al, 0.003-0.015% N, 0.0005-0.0300% total Mg, and the balance iron and in which the contents of P, Ti, and total O are limited to <=0.025%, <=0.0050%, and <=0.0020%, respectively. Moreover, 0.10-2.00% Ni and 0.03-0.7% V and/or 0.30-1.20% Mo can further be incorporated. Further, [(the number of MgO.Al2 O3 ) + (the number of MgO)]/(the number of all oxide inclusions) >=0.30 is satisfied in this steel.  By using this bearing steel, refining of oxide inclusions, control of white structure and carbide structure during the rolling fatigue process, and prevention of deterioration in hardness can be attained, and the bearing steel capable of remarkably improving the rolling fatigue life of bearing parts under heavy load can be obtained.
Patent JP-2000220724-A (JP)
Title: Hydro-mechanical transmission
Inventor: KINOKAMI KENJI
IPC: F16H47/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an HMT(hydro-mechanical transmission) capable of carrying out a driving operation of the HMT in a similar manner to that on a flat road surface regarders of an inclination angle of an inclined road surface. SOLUTION: This hydro-mechanical transmission is provided with a pressure difference measuring device 100 for measuring a pressure difference generated between two hydraulic circuits connecting a liquid pressure pump 5 and a liquid pressure motor 6; and a swash plate control device 200 for adjusting an inclination angle of the swash plates 5a, 6a based on a measurement value obtained from the pressure difference measuring device 100.
Patent JP-S58140309-A (JP)
Title: Method for enriching nitrogen in air
Inventor: YAHAGI TOSHIO
IPC: C01B13/02
Filed: 1982-02-17
Abstract: PURPOSE:To obtain efficiently a product gas with high nitrogen concn. by regulating the flow rate of air to be introduced into an adsorption tower during adsorption when an adsorption stage and a desorption stage are repeated in plural adsorption towers. CONSTITUTION:An adsorption stage where oxygen in air introduced into an adsorption tower is allowed to be adsorbed on an oxygen adsorbent under pressure to take out a product gas contg. enriched nitrogen and a desorption stage where the adsorbent is regenerated by evacuating the adsorption tower are successively repeated in plural adsorption towers 1, 2. When the desorpion stage is shifted to the pressurization stage, a valve for introducing compressed air into the tower 1 or 2 is changed over from a solenoid valve 12 or 14 used in the adsorption stage to a solenoid valve 11 or 13 provided with a throttle plate 6 or 7. Thus, the flow rate of air to be introduced into the tower 1 or 2 is regulated so as to make the linear velocity in the tower about 0.2-4m/sec. The internal pressure of the tower is gradually increased to the set adsorption pressure, and nitrogen enriching operation is smoothly carried out.