baber/WOPTO huggingface dataset:
Patent JP-S61294634-A (JP)
Title: Magnetic recording tape
Inventor: SUZUKI KENJI
IPC: C08L79/08
Filed: 1985-06-21
Abstract: PURPOSE:To intensity the mechanical strength of an org. film, to decrease the coefft. of friction of the tape surface and to improve running performance and stability by respectively laminating a magnetic layer on one side of an org. film layer and a rear surface coating layer and nitride layer on the opposite surface. CONSTITUTION:The thin metallic film type magnetic layer 11 is formed on one side of the substrate film 12 having >=150 deg.C glass transition point and the rear surface coating layer 13 and surface nitride film 14 are respectively laminated on the reflection side. The layer 13 intensifies the mechanical strength of the substrate 12 and the nitride film 14 forms a stable nitride to improve wear resistance. Mo and W having a relatively high Young's modulus are stuck onto the surface and thereafter the thin film of Ti, Zr, Hf, Si, etc. having excellent wear resistance is formed as the nitride film thereon. The sum of the thicknesses of the layer 13 and the layer 14 is made >=1,000Angstrom  and half the total thickness of the tape or below. The mechanical strength of the substrate film is thus intensified and the coefft. of friction of the tape surface is decreased, by which the running stability and durability are improved.
Patent JP-H10307209-A (JP)
Title: Polarizing beam splitter
Inventor: IMAOKA HIROFUMI
IPC: G02B5/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing beam splitter capable of easily securing attaching aligning accuracy. SOLUTION: In a state where the area of one of the sticking surfaces of a 1st right-angle prism 1 equipped with the sticking surface where two kinds of films having different refractive indexes are successively and alternately laminated as many layers and a 2nd right-angle prism 2 equipped with the sticking surface where the film is not formed is made larger than the other and the sticking surfaces of two right-angle prisms are stuck; attaching reference surfaces 1a' and 1a" in the case of attaching the polarizing beam splitters to an attaching member are constituted at the exposed part of the sticking surfaces on side parts in the outside shape of the sticking surfaces.
Patent JP-H085760-A (JP)
Title: Summer-time timepiece
Inventor: ASO HIDEO
IPC: G04G99/00
Filed: 1994-06-16
Abstract: PURPOSE:To provide a summer-time timepiece which enables checking of a summer time display or not restriction in exterior designing. CONSTITUTION:Data are housed in a time signal sound data memory circuit 6 for first melody, first alarm sound, second melody and second alarm sound to be used as sounds for a normal time display, a summer time display and time signals of alarming. When a normal time display is made, a time signal specifying circuit 11 specifies the data of the first melody and the first melody and the alarm sound are read out from the time signal sound data memory circuit 6. At each regular time, the data of the first melody is read out with time signal sound signal generation circuit 7 and the first melody is performed from a speaker 8. When the summer time display is made, a changeover switch S is turned ON. A control circuit 12 outputs a control output 'H' and a time signal sound specifying circuit 11 specifies the data of the second melody and the alarm sounds. Thus, the second melody is performed at a time signal timing and at each regular time.
Patent JP-S63297232-A (JP)
Title: Molding mold for glass product
Inventor: KOGURE KAZUO
IPC: B29D11/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a molding mold for optical component being excellent in mold release properties to a glass and capable of readily processing, by forming the molding mold with the glass having diversing temperature higher than molding temperature and applying a mold parting coating film to the molding face of the mold. CONSTITUTION:The molding mold consisting of a glass having diversing temperature higher than molding temperature and having mold parting coasting film on the molding face. As the above-mentioned mold parting coating film, mold parting coating film consisting of a material having sufficient strength on the molding face polished, being stable also in molding temperature cycle in heat processing, reducing no mirror characteristics and capable of forming uniform and continuous coating film is formed. A material consisting of fluoride such as MgF2, CaF2 or CeF3 or oxide such as SiO, SiO2, CeO2, Al2O3 or SnO2 and having melting point higher than molding temperature cycle of glass product can be used as such a material.
Patent JP-H04367401-A (JP)
Title: Load receiving process part for grain processing equipment
Inventor: RYU CHISATO
IPC: B65B1/34
Filed: 1991-06-06
Abstract: PURPOSE:To provide a means which can increase the grain processing quantity while saving energy by utilizing each equipment at the load receiving process unit effectively. CONSTITUTION:The title load receiving process unit is equipped with a plurality of hoppers H1-H3 to receive load, a carrying means B which receives load grain from the hoppers and carries, a plurality of tanks T1-T3 which receive grain to be carried and reserve it temporarily, a rough screening machine 7 which receives the grain reserved in those tanks and roughly screens, and a metering machine 8 which meters the roughly screened grain. A plural lines of the carrying means B are provided, and at the same time, a plurality of hoppers H1-H3 are connected under a dispersed condition to the upstream ends in the carrying direction of the carrying means B, and a plurality of tanks T1-T3 are connected under a dispersed condition to the downstream ends.
Patent JP-S63298385-A (JP)
Inventor: TAKIZAWA KENJI
IPC: G02F1/13
Filed: 1987-05-29
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-H04252880-A (JP)
Title: Diaphragm for hydraulically-driven type diaphragm pump
Inventor: BUARUDEMAARU HORUN
IPC: F04B43/00
Filed: 1991-06-06
Abstract: PURPOSE: To achieve sure coupling between individual diaphragm layers by a simple means during pressure stroke and during intake stroke and to form signals indicating ruptures formed in the diaphragm layers surely so as to immediately report the occurrence of the ruptures by improving a diaphragm provided for a hydraulically driven diaphragm pump. CONSTITUTION: For mechanical coupling between the individual layers 20 and 21 of a diaphragm 1 during pressure stroke as well as during intake stroke, the layers 20 and 21 are coupled together by a number of connecting surfaces 27 for forming a free surface or a free area between the layers 20 and 21.
Patent JP-S5468580-A (JP)
Title: Dust removing and denitrifying device
Inventor: ISHIKAWA TOMIHISA
IPC: B01D53/94
Filed: 1977-11-11
Abstract: PURPOSE: To provide a dust removing and denitrifying device to remove dust contained in exhaust gas and operate denitrification and thereby to facilitate the supply of denitribying agents and at the same time to improve the efficiency of the catalytic device and lengthen its life.  
     CONSTITUTION: Exhaust gas 1 containing dust and NO x  passes through dust collector 3 having moving layer 2 which is formed of fine pariticles of iron ore, and the dust contained in the gas is arrested by the fine particles of moving layer 2. The fine particles, together with the arrested dust, move downward and are collected into the iron-making-raw-material hopper from exit 4 of dust collector 3. The exhaust gas from which dust has been removed enters denitrifying device 5 placed at the lower stream, and NO x  is dissolved and denitrification is done. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01305037-A (JP)
Title: Optical resolution of compound having two aromatic groups on asymmetric center
Inventor: ICHIDA AKITO
IPC: C07C323/25
Filed: 1988-06-01
Abstract: PURPOSE:To easily and accurately perform optical resolution of a mixture of enantiomers of a compound having two aromatic groups on the asymmetric center by using a separation agent containing a polysaccharide derivative as an active component. CONSTITUTION:A mixture of enantiomers of a compound of formula I or II (Ar and Ar' are different 5-14C unsubstituted or substituted aromatic groups; R1 is H or OH; R2 and R3 are 1-5C alkyl; X is O or S; m is 1-5; R4 is 1-10C chain alkyl; n and p are 1-5; * represents asymmetric carbon atom) is subjected to optical resolution with a separation agent containing a polysaccharide derivative as an active component. The polysaccharide derivative is preferably cellulose, amylose, beta-1,4-chitosan, chitin, etc., which are easily available in the form of high-purity polysaccharide. It is generally supported on a porous carrier having particle diameter of 1-300mum and average pore diameter of 50-10,000Angstrom . The optical resolution is carried out by chromatography and the obtained compound is used as pharmaceuticals.
Patent JP-H08328829-A (JP)
Title: Parameter change history managing system
Inventor: HARADA TOSHIO
IPC: B23Q15/00
Filed: 1995-06-01
Abstract: PURPOSE: To improve parameter managing efficiency by confirming the validity of change of a parameter by requesting the input of a change reason when the change of the parameter is executed and facilitating the retrieval of a change history by storing the change reason. CONSTITUTION: This system is equipped with parameter memory 6 which stores the parameter, to decide the function and specification of a controlled machine and a controller, a change reason input request means (arithmetic control part 2A, setting display control part 10, setting display part 11) which requests the input of the change reason to change all the plural parameters stored in the parameter memory 6 comprehensively, a change reason input means (setting display part 11) which inputs the change reason corresponding to an input request by the change reason input request means, and change reason storage memory 12 which stores the change reason inputted by the change reason input means by making correspond to the parameter and stores a parameter change history classified by every change reason.
Patent JP-H09315172-A (JP)
Title: Cable type shift-lock mechanism
Inventor: MAEDA TETSUAKI
IPC: B60K20/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component parts used for a brake checker. SOLUTION: A fixing member 54 fixed on a shift-lock cable 15 is slidably fitted in a guide groove 52 formed in a casing 51. A rotator member 56 is rotatably fitted to the fixing member 54 with a pin 55. A locking member 61 is retained in the casing 51 slidably in the parallel direction with the cable 15. The rotator member 56 is engaged with or disengaged from a locking groove 62 formed in the locking member 61. The locking member 61 is restricted for its forward movement, the movement in the unlocking direction, by a brake pedal 14 in its non-operated state, and under which state the rotator member 56 is still engaged with the locking groove 62 to restrict the cable 15 for its movement in the unlocking direction.  When the brake pedal 14 is operated however, the locking member 61 is shifted forward and the rotator member 56 is disengaged from the locking groove 62 by a spring to allow the cable 15 to move in the unlocking direction.
Patent JP-H06319824-A (JP)
Title: Building having fire spread preventing device
Inventor: HIGASHIHATA YASUO
IPC: A62C2/06
Filed: 1993-05-14
Abstract: PURPOSE:To prevent the spread of fire with a simple constitution by hanging and providing a hanging wall consisting of an incombustible material from the lower face of a veranda of a primary structure in a boundary position to an adjacent dwelling unit. CONSTITUTION:A dwelling house is provided with a secondary structure 3 facing a primary structure 2, the primary structure 2 is a multi-layer building, and the secondary structure 3 consists of detached houses of two layers. Also, in the outside of the secondary structure 3, a veranda 31 is provided, and in the end part of the veranda, a handrail 32 made of concrete is provided, and also, in the veranda 31, a partition 4 being a fireproof block wall is provided in a boundary position to an adjacenet dwelling unit, and a hanging wall 5 consisting an incombustible material is provided right above each partition 4, respectively from the veranda 31 of the upper layer. In such a way, when a fire belched out of opening parts 34, 35 of a certain dwelling unit starts to flow in the direction of the adjacent dwelling unit along the lower face of the veranda 31, the hanging wall 5 blocks its flow and the spread of fire to the adjacent dwelling unit can be prevented.
Patent JP-H06319825-A (JP)
Title: Building having spreading fire burn preventing equipment
Inventor: HIGASHIHATA YASUO
IPC: A62C2/08
Filed: 1993-05-14
Abstract: PURPOSE:To surely prevent a fire broken out from a dwelling house of the lower layer from spreading to the dwelling house of the upper layer through a veranda. CONSTITUTION:In the upper part of a hadrail 27, a water discharge pipe 4 provided with plural injection nozzles 41 for forming a water curtain along this handrail is subjected to piping, this water discharge pipe is connected to a water feed pipe 6 through a stop valve, and the injection nozzles are arranged at an interval in the lengthwise direction of the water discharge pipe 4.
Patent JP-H031491-A (JP)
Title: Pulse generator circuit of discharge lamp lighting device
Inventor: KIUCHI OICHI
IPC: H05B41/14
Filed: 1989-05-29
Abstract: PURPOSE:To suppress the rush current by connecting an inductor in series to a capacitor and a switching element, which are connected in series to a pulse winding. CONSTITUTION:To start a discharge lamp 4, an aux. switching element 15 is turned on by electric charges accumulated in a capacitor 14 at every half a cycle of the power supply 1. Now a switching element 10 is turned on to cause electric charges accumulated a capacitor 8 to be discharged to a series circuitry composed of an inductor 16, element 10, capacitor 7, and pulse winding 2. Now a pulse voltage is induced in this winding 2 and boosted according to the ratio of turns of a choke coil 3 to the winding 2, and a high voltage pulse is generated to cause lighting-up of the discharge lamp 4. The rush current when the element 10 is turned on is suppressed by the inductor 16, and a steeper rush current enlarges the suppressing force of the inductor 16. Thereby the rush current can be satisfactorily braked by the inductor 16.
Patent JP-S5259142-A (JP)
Title: Process for preparation of stilbene derivatives
Inventor: AMANO TAKEHIRO
IPC: C07C63/33
Filed: 1975-11-12
Abstract: PURPOSE: Stilbene derivatives I (where R 1  and R 2  are H, halogen, lower alkyl, lower alkoxy or haloalkyl; R 3  is lower alkyl), e.g. 3-acetylstilbene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5468502-A (JP)
Title: Pump equipped with inducer
Inventor: ICHIKI ISAMU
IPC: F04D29/44
Filed: 1977-11-12
Abstract: PURPOSE: To eliminate formation of conterflow and noise and vibration caused in the area of low speed flow, by fitting a throttle plate, having openings whose areas of opening are smaller on the outer side than those on the pump axis side, on the upstream of an inducer.  
     CONSTITUTION: A throttle plate 11 is fitted at a place where a runner ring 8 has been placed or inside a suction bell mouth 4, thus forming a riser 11a composing a throttling section toward inside on the inlet side of water flow of the cylindrical runner ring 8. The riser 11a has many openings 11b to the direction of water flow which play a role of orifices for preventing counterflows. The area of holes 11b increases as they approach from the pump axis toward the periphery. This construction can mostly eliminate counterflows around an inducer 7 in the low flow area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5834993-A (JP)
Inventor: KITANISHI KANETOMO
IPC: H05K3/32
Filed: 1981-08-27
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-H09315269-A (JP)
Title: Wiper device
Inventor: KUWATA MAKOTO
IPC: B60S1/34
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device to realize a prevention against a turnover noise from occurring and smooth turnover operations by variably controlling the extent of arm pressure so effectively through a simple structure. SOLUTION: This wiper device is provided with a wiper blade supported rotatably for reciprocation around a pivot 2 via a wiper arm, and a resilient means 6 making the wiper arm energizable so as to let the wiper blade resiliently contact with a wiped surface, respectively. In addition, it is provided with a resilience adjusting means which is so constituted as to make resilience of the resilient means 6 variable according to a turning position of the wiper blade at an end side supporting part of the resilient means 6, and in this constitution, the resilience of the resilient means 6 is reduced at a turning end of the wiper blade. This resilience adjusting means is set up to be decentered to the pivot 2, while it is provided with a rotary ring 7 rotatably around the pivot 2, and one end side of the resilient means 6 is connected to a proper spot of this rotary ring 7.  Likewise, one end side of the resilient means 6 is connected to the rotary ring 7 via a wire 8.
Patent JP-S6117083-A (JP)
Title: Iodine-125 survey meter by window selection system
Inventor: NISHIZAWA KUNIHIDE
IPC: G01T1/36
Filed: 1984-07-02
Abstract: PURPOSE:To enable quantitative measurement at a polluted site, by multiplying a conversion factor F by either counts NS, NC or NS+NC in efficiency factor formula to display absolute intensity of radioactivity while a pulse height distribution is indicated on a pulse height analyzer. CONSTITUTION:A scintillation 2 and a probe 3 converts radiation emitted to be outputted as electrical signal. A high voltage generation circuit 15 changes over the voltage with a change-over switch 8 to change the gain of a photoelectric multiplier section of the probe 3. A window is set for single peak, sum peak or the sum thereof, where the ratios H1, H2 and H3 of the window-wise counts NS, NC or NS+NC give almost constant values. Multiplication by either NS, NC or NS+NC indicates absolute intensity of radioactivity while a pulse height distribution is indicated on a multichannel pulse height analyzer. This eliminates any reference ray source to allow a quantitative measurement at a polluted site.
Patent JP-S5468129-A (JP)
Title: Magnetic tape unit having manual write-in function of end of volume block
Inventor: NAKAGAWA TAKUMA
IPC: G11B5/09
Filed: 1977-11-11
Abstract: PURPOSE: To simplify the procedure to read in the magnetic tape, by enabling to add the end of volume program manually by the operator and avoiding the processing of leaving the cut off magnetic tape as it is and revamping it with batch processing afterward.  
     CONSTITUTION: In the magnetic tape unit 6 sequentially writing in the data produced under system operation as the write-in data from the magnetic tape controller 7 every time the data is produced, at normal operation, the write-in data from the controller 7 is fed to the unit 6, and the written in data is given to the magnetic heads 9-0 to 9-8 via the OR circuits 11-0 to 11-8 and the write-in amplifiers 10-0 to 10-8 with the processing of the microprocessor 12, and the data and the end of volume program EOV are written in. Further, no EOV is present, the operator depresses the manual operation switch 15, turning on the AND circuit 14 and setting FF13, and the EOV written in instruction is fed to the processor 12 and EOV is written in. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10325352-A (JP)
Title: Inspecting method of pressure sensor of fuel supplying device especially for vehicle internal combustion engine, and fuel supply device
Inventor: JOOS KLAUS
IPC: F02D41/32
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device for detecting accuracy failure or the malfunction of a pressure sensor. SOLUTION: A method is an inspecting method for a pressure sensor 3 capable of using in a fuel supply device especially for a vehicle internal combustion engine. Fuel is supplied to an accumulator 2, pressure in the accumulator 2 is measured by the pressure sensor 3, and fuel is supplied from the accumulator 2 to a combustion chamber. Pressure in the accumulator 2 is changed, a combustion characteristics of fuel is measured, and the function of the pressure sensor 3 is estimated from the combustion characteristics to be measured.
Patent JP-S61294460-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAGA KOICHI
IPC: G03G5/082
Filed: 1985-06-21
Abstract: PURPOSE:To prevent lowering in electrostatic charging potential during film formation and to eliminate the influence of the uneven surface of a support on an image during image formation by successively forming N-type amorphous Si, P-type amorphous Si and a photoconductive member on the support. CONSTITUTION:N-type amorphous Si 5, P-type amorphous Si 6 and a photoconductive member 2 are successively formed on a support 1. The N-type amorphous Si may be amorphous Si doped with an additive such as P, Li, Sb, As, Bi, S, Ag, Mn or Fe, the P-type amorphous Si may be amorphous Si doped with an additive such as B, Al, Ga, In, Ag, Tl, Zn, Cu or Au, and the photoconductive member 2 may be made of amorphous Si, GaAs, Se, SeTe or AsSe having high photosensitivity. The implantation of negative carriers from the support and lowering in electrostatic charging potential during image formation are prevented, an image of high contrast is obtd., and the influence of the uneven surface of the support can be eliminated.
Patent JP-H0435255-A (JP)
Title: Transmission terminal equipment
Inventor: TAKAHASHI HIROMITSU
IPC: H04L29/08
Filed: 1990-05-28
Abstract: PURPOSE:To send a reason of improper command message by analyzing a received command message so as to discriminate whether or not the content is proper, generating when improper a fault reply message and generating when proper a normal reply message and sending the message. CONSTITUTION:A data analysis section 4A discriminates whether or not a received command message sent from a central control monitor and received by a reception section 3 is addressed to its own station and discriminates whether or not the command content in the command message is proper when addressed to its own station. Then a reply message generating section 6A generates a fault reply message when the content of the command message is improper and generates a normal reply message when the content of the command message is proper and sends the result via a transmission section 7. Thus, the reason of improper command message is sent.
Patent JP-H0429055-A (JP)
Title: Press fit monitoring method
Inventor: SAKUMA SHUICHI
IPC: G01N3/32
Filed: 1990-05-25
Abstract: PURPOSE:To easily detect the generation of a flaw previously with high accuracy by fixing an AE sensor nearby a fit part in contact and measuring and analyzing an AE signal generated at the engagement part in press fitting operation. CONSTITUTION:The AE sensor 5 for press fitting monitoring is fixed nearby the fit part 9 between an axle 1 and a wheel 2 in contact and a sensor 6 for noise removal is fixed to the stepped part of a cylinder 3 at the time of press fitting operation. Then a resonance frequency of, for example, 150 kHz is applied to the sensors 5 and 6, whose detection signals are amplified 7 to 40 dB; and only a band width component of about 100 - 300 kHz is inputted to an AE analyzer 8. The analyzer 8 inputs only the AE signal from the fitting part 9 at the time of the press fitting operation, removes the AE signal from the sensor 6 which is inputted from a hydraulic pressure part, and performs application to about 20 dB, thereby performing measurement and analysis with a specific threshold value. If a flaw is generated, large AE is generated as a member is displaced plastically, so numerals of respective parameters deviate from the range at the time of the press fitting operation, so that the flaw can be detected previously.