baber/WOPTO huggingface dataset:
Patent JP-S5940144-A (JP)
Title: Integrating sphere type double beam reflection measuring device
Inventor: AKIYAMA OSAMU
IPC: G01N21/47
Filed: 1982-08-30
Abstract: PURPOSE:To set both a measured and a contrast sample in contact with an integrating sphere, by providing the integrating sphere with two sample setting windows, causing luminous flux to strike one window at right angles and the other slantingly, nd replacing the measured sample and contrast sample at setting position with each other according to the kind of measurement. CONSTITUTION:The output signal of a photodetector D is inputted to a sample holding circuits H1 and H2 through a preamplifier PA and sampling switches S1 and S2. The output signal of the sample holding circuit H1 is fed back to the photodetector D through a negative high-voltage circuit V and the sensitivity of the photodetector D is adjusted so that a contrast light measurement output is constant. The output signal of the sample holding circuit H2 is read in a computer CPU through an A/D converter by the measurement output of reflected light from the measured sample and further recorded on a recorder RD through a D/A converter. Thus, the contrast sample R and measured sample S are replaced with each other according to the kind of measurement, so which of two pieces f1 and f2 of luminous flux is used as contrast luminous flux is determined by switching.
Patent JP-S5853054-A (JP)
Title: Cassette type recording and reproducing device
Inventor: SEKIGUCHI FUMIO
IPC: G11B15/665
Filed: 1981-09-24
Abstract: PURPOSE:To prevent a tape from being cut, by linking a rewinding lever and an operating lever which are freely reciprocatable between the driving possible state and a non-operating position of a supply reel stand, and inhibiting the rewinding operation of tape at the start of loading. CONSTITUTION:A tape rewinding operation lever 22 operates a tape rewinding switch 25 and is linked with one end 27b of a rewinding lever 27 with a spring 34. Gears 30, 31 are freely rotatably fitted to another end 27a of the rewinding lever 27. The gear 30 is geared with a drive gear 32 freely detachably and the gear 31 is always geared with a supply reel stand gear 33. The lever 27 reciprocates between the operating position of solid lines as shown in figure and a non-operating position in an imaginary line, and at the non-operating position, the gear 30 is detached from the drive gear 32 and no reel stand 11 is rotated. During the execution of automatic loading through the insertion of a cassette, a detection lever 40 is rotated to a position in solid lines as shown in Figure to lock the lever 27 to the non-operating position via a link 50, a lever 49, a link 48, and a lever 46. Thus, the rewinding can be performed during loading.
Patent JP-H03178451-A (JP)
Title: Ink jet printer
Inventor: TERANISHI TOMOHIKO
IPC: B41J2/205
Filed: 1989-06-14
Abstract: PURPOSE:To make ink paricles fly intermittently by a particle unit by a method wherein a charge signal generation means which sends a signal to a charged electrode and sets ink particles continuously jetted from a nozzle at a particle reaching the recording paper intermittently by the particle unit or at a particle not reaching the recording paper, is provided. CONSTITUTION:A charged electrode 27 having a hole, as not given in the figure, for passing ink is built in each nozzle 10a-10d. An ink particle to be jetted from the nozzle 10a-10d comes to be charged by supplying a signal from a control circuit 40 to the charged electrode 27. The charged ink particle is deflected down toward an earthing electrode 25 in a deflecting electric field, and comes to be exhaused outside after passing the inside of the earthing elec trode having become porous. Besides, the non-charged ink particle flies as it is toward a drum 21 without receiving any influence from the deflecting electric field, and comes to reach recording paper 10 positioned at a recording part. Thus, a specific image comes to be formed on the recording paper 10.
Patent JP-S5578146-A (JP)
Title: Closed loop air/fuel ratio control device for lpg engine
Inventor: MORIYA HISATOKU
IPC: F02D33/00
Filed: 1978-12-08
Abstract: PURPOSE: To make it possible to operate stable air/fuel ratio control over the entire region of operation, high and low, of the engine, by the structure wherein a mixer of the variable venturi system is adopted, and the fuel gas pressure to be drawn into the mixer is controlled by a pressure higher than atmospheric pressure.  
     CONSTITUTION: LPG from bomb 1 passes through pipe 7 and enters primary chamber 13 of vaporizer 10 and gasifies. When the pressure of this fuel gas becomes higher than a specified pressure, the coil spring of atmosphere chamber 14 is compressed and No.2 diaphragm 17 is pressed down. By this, valve seat 19 is made to approach the open end of pipe 7 by means of a lever, and thereby the amount of LPG is reduced. Fuel gas whose pressure is set slightly higher than atmospheric pressure is drawn into secondary chamber 12 through a small hole provided on partitioning plate 16. At this time, the pressure is adjusted by valve seat 8, which is moved corresponding to the negative pressure in negative pressure chamber 11. Subsequently, fuel gas flows from nozzle 23 of variable venturi type mixer 20 into venturi unit 22 and is mixed with intake air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01318858-A (JP)
Title: Refrigeration cycle and air conditioner for vehicle using same
Inventor: AKIMOTO RYOSAKU
IPC: B60H1/32
Filed: 1988-06-21
Abstract: PURPOSE:To accelerate a rise in the pressure of a refrigerant gas and enable a capacity-controlling mechanism to be operated early by detecting the refrigerant pressure in a high-pressure refrigerant circuit, and stopping a cooling fan when the detected pressure is not higher than a predetermined pressure. CONSTITUTION:When a variable-capacity compressor 1 is started in a minimum capacity condition, a shock and rapid variations in torque due to an increase in load at the time of starting can be reduced, but discharging pressure is raised slowly, so that the generation of a control pressure AP necessary for operating a capacity control valve 30 is retarded. Because a pressure detected by a pressure detector 7 is not higher than a predetermined pressure P1 at the start of a refrigeration cycle, however, a fan motor 12 is not energized, and a cooling fan 6 is not rotated. Thus, heat-releasing capability of a condenser 2 is maintained to be low, so that the rise in a higher pressure in a refrigerant circuit is accelerated, and release from the minimum-capacity operating condition upon the starting of the compressor can be achieved earlier. With the fan 6 stopped at the time of starting the compressor 1, it is possible to operate the capacity control valve 30 early, and the release the compressor 1 from the minimum capacity condition early.
Patent JP-S5275928-A (JP)
Title: Display system of kana (japanese syllabary)
Inventor: UTORO TOMOYUKI
IPC: G06F3/147
Filed: 1975-12-20
Abstract: PURPOSE: Code/code converter is installed in order to perform key-in operation of kana (Japanese syllabary) by use of three alphabet letters through keyboard of alphabetical arrangement. In this way, operator's operation can be simplified with increased efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0817462-A (JP)
Title: Electrolyte for hydrogen cell
Inventor: UMEDA CHIAKI
IPC: H01M10/26
Filed: 1994-07-01
Abstract: PURPOSE:To improve a cycle life characteristic while effectively suppressing a discharge voltage drop and capacity decrease due to a fine short-circuit by a deposit, by more completely finishing masking a metal ion eluded in an electrolyte. CONSTITUTION:In an electrolyte used in a hydrogen cell constituted by laminating through an ion permeable separator a negative electrode, formed of a hydrogen storage electrode, and a positive electrode immersed in the electrolyte, a phosphoric acid system compound as a complex forming agent, forming a complex with a metal ion serving as a nucleus, is added. In the metal ion eluded in the electrolyte, the complex is formed quickly further stably with the phosphoric acid system compound as the complex forming agent, to surely apply masking. In the case of using the phosphoric acid system compound having an amino group, since the amino group is related to a configuration of the metal ion, a stability constant with the metal ion is improved, and the complex can be more quickly further stably formed.
Patent JP-S5940299-A (JP)
Inventor: SOUMA KOUICHI
IPC: G21F9/00
Filed: 1982-08-31
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-H06340719-A (JP)
Title: Production of tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer
Inventor: KAYA MASANORI
IPC: C08F2/18
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer of high heat resistance, solvent resistance and chemical resistance by using a polymerization medium with reduced environmental disruption. CONSTITUTION:A production process for a tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer wherein a mixed polymerization medium of water and CF3CF2CHCl2 and a peroxide polymerization initiator are used.
Patent JP-H0443763-A (JP)
Title: Moving method for illustration in editing device
Inventor: TERAI HIROMITSU
IPC: G06T11/80
Filed: 1990-06-08
Abstract: PURPOSE:To improve the moving operability of an illustration in an editing device by storing a new correlation coordinate, deleting an illustration having been displayed on a screen and outputting an illustration area onto the screen from a bit map memory based on a new correlation coordinate. CONSTITUTION:A coordinate of a cursor 6, that is, a coordinate of a border line B of an illustration area is stored newly in a bit map memory to revise the correlation coordinate between a basic layout and an illustration layout. Prior to the movement of an illustration A, the illustration A having being displayed on the original position on a screen 5 is deleted. The illustration to be deleted is designated by pointing out a coordinate by means or a cursor or a mouse. Based on the revised correlation coordinate, an illustration stored in a bit map memory is displayed on the screen 5 according to the illustration layout. Since it is not required to point out the range of the illustration by several positions, the moving operability of the illustration in the editing device is improved.
Patent JP-H04373334-A (JP)
Title: Multiplexer
Inventor: TAKEHARA JUN
IPC: H04J3/06
Filed: 1991-06-24
Abstract: PURPOSE:To efficiently exchange time slots among multiple data more than the data amount (bit number) of one time slot without increasing the operating speed of a time switch and extending a switch circuit network. CONSTITUTION:After velocity change parts 1-1-1-n change the velocity of an (n) pieces of PCM multiple data PCM-#1-PCM-#n into (n) bits per time slot, serial/parallel conversion parts 2-1-2-n convert the respective data to the parallel data of the (n) bits. The bits of the parallel data respectively obtained at the serial/parallel conversion parts 2-1-2-n are multiplexed to the parallel data of the (n) bits by a multiplexing part 3, and the obtained parallel data are applied to a time switch 4.
Patent JP-S63316290-A (JP)
Title: Intelligent card device
Inventor: HONMA TOMOYUKI
IPC: B42D15/02
Filed: 1987-06-19
Abstract: PURPOSE:To simply change a password number and to enhance a safety in an operation by collating the stored password number to the externally inputted password number and permitting the rewriting of the password number based on a collated result. CONSTITUTION:In a client (company) side, an application form and an investment list are formed, brought to a main bank and a remittance list is formed by the use of an intelligent card device. At the time of requiring to change the password number of the PIN storing parts 75, 76 of the device, initially, when an operator password number is inputted by the use of the PIN key of a keyboard 33, data is written in an input data holding part 77. The password number is compared with the password number read from the storing part 75 in a comparator 78. When the compared results coincide, the display of a collation completion is executed on a display part 34 according to the control signal of a control part 74 and the password number is registered in the storing part 75.
Patent JP-H05318033-A (JP)
Title: Graphite mold for continuous casting
Inventor: YAMA YOSHIHIRO
IPC: B22D11/059
Filed: 1992-05-18
Abstract: PURPOSE:To cast copper alloy cast billet having high quality stable for a long time. CONSTITUTION:To an inner surface position forming at least the initial stage solidified layer 2 in a graphite mold 4, a refractory material is deposited to close the opening parts of pores at the inner surface position of the graphite mold. Since the opening parts of the pores at the inner surface position forming the initial stage solidified layer 2 in the graphite mold 4 are closed, carbide quantity generated by reacting the alloy element in the copper alloy with the graphite mold 4 is reduced, and the generated carbide is not solidified and stuck on the inner surface of the graphite mold 4 and therefore, the cast billet 6 having high quality is cast stably for a long time.
Patent JP-S5775041-A (JP)
Title: Optical transmission device for sound
Inventor: TSUNEYO NOBORU
IPC: H04B10/00
Filed: 1980-10-29
Abstract: PURPOSE:To simplify the device and make an optical transmission for sound, which is strong against the external noise and has a high fidelity, possible, by vibrating a diaphragm by a sound signal and by reflecting the output from a light source by the diaphragm and by causing this output to be incident to an optical fiber bundle as positional information and transmitting it. CONSTITUTION:When a diaphragm 1 is vibrated as shown in 2 and 3 by a sound signal, a light 41 condensed from a light source 4 by a lens 5 is reflected to different positions such as 7-9 and is incident to different optical fibers 10. These optical fibers 10 are gathered into an optical fiber bundle 11 and are expanded to optical fibers 10 again in the receiving side. Outputs from optical fibers are sent to corresponding photodetectors 15 and are converted to electric signals. These electric signals are inputted to an adder 16. The adder 16 consists of elements corresponding to respective photodetectors 15, and respective elements give different outputs, which are regulated for the input of a constant level or more, to an output terminal 17, thereby reproducing a sound 18.
Patent JP-H096472-A (JP)
Title: Terminal fixing device for electronic device
Inventor: MURATA HISAHARU
IPC: H05K7/14
Filed: 1995-06-19
Abstract: PURPOSE: To attain small size, light weight, to reduce the number of components and to improve the assembly performance by using a hinge to connect an electronic device main body and its display section in common use for fixing terminals so as to ensure fixing of the terminal surely. CONSTITUTION: A hinge member 10 has a support chip 10c to screw-fitting an electronic device main body via a printed circuit board 12 and also a terminal fitting metallic fixture 13 and a support piece 10d. Furthermore, a DC terminal 11 is soldered to the printed circuit board 12 so as to cover its front side and an upper side with the terminal fixing metallic fixture 13. In the case of plugging a DC plug into a DC terminal 11, a folded part 10f and a notch 11a are engaged for sure support even when a force as required or over is exerted, and a force exerted via the hinge 10 is scattered to the electronic device main body and the terminal fixing metallic fixture 13. Since a stress exerted to the printed circuit board 12 is scattered, the DC terminal 11 is surely supported.
Patent JP-S5873467-A (JP)
Inventor: HAABAATO SHIEFUERU
IPC: B61F5/38
Filed: 1982-08-31
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-H093943-A (JP)
Title: Sealant for use at connection of piping and manhole
Inventor: ISHIDA KOTARO
IPC: E02D29/12
Filed: 1995-06-19
Abstract: PURPOSE: To easily put a sealant into a space between piping and a connecting hole in a manhole without moving it inadvertently. CONSTITUTION: This sealant has a base 12 whose lower surface is formed into a loop and secured to the outer peripheral surface of piping 1, and has an elastic seal 21 which is projected while forming a hollow closed cross section with respect to the upper surface of the base 12, the base and the seal being integrated together. The elastic seal 21 is intimately contacted with the peripheral surface of a connecting hole 3 in a manhole 2 by filling its hollow chamber with a filler 27 and swelling the filler.
Patent JP-S5853873-A (JP)
Title: Surface illuminating type light emitting diode
Inventor: IWAMOTO KUNIAKI
IPC: H01L33/14
Filed: 1981-09-25
Abstract: PURPOSE:To improve connection efficiency to an optical fiber by providing the N layer having an index of refraction larger than that of substrate between the active layer and N type substrate, making maximum the thickness on the same center axis as that of light emitting region and providing the P layer in the area other than the light emitting region between the substrate and N layer. CONSTITUTION:The P-InP 22 is provided on the plane (100) of the N-InP sub- strate 21, it is etched in circular by the HCl+H3PO4, difference in shape at the cross-sections (0-1-1), (01-1) is alleviated by the melt-back in proper composition, and a smooth concave 24 can be formed. In succession, the electrodes 17, 18 are formed by stacking the N-InGaAs 23, N-InP 12, InGaAsP active layer 13, P-InP clad 14, and P<+> InGaAsP cap 15. The composition of layer 23 should be selected so that its Eg is larger than that of the active layer and it becomes transparent for the wavelength of light emitted. The light emitted from the restricted region of the active layer 13 is converted to the parallel light beam  when the curvature of plane 23 of layer 23 is selected and it can be extracted  efficently from the plane 25. Thereby, a diode can be coupled to optical fiber  with a coupling efficiency near to the theoretical value while easing the alignment accuracy through the other lens system.
Patent JP-H0317427-A (JP)
Title: Microwave oven
Inventor: YAMAUCHI MASATO
IPC: F24C7/02
Filed: 1989-06-14
Abstract: PURPOSE:To protect controller components, which require a sever temperature restriction, from hot air and allow a compact arrangement by a method wherein primary and secondary side components of a high-frequency wave power source are installed on a printed board, a base plate on which the printed board is mounted is made of non-electroconductive material and a wall having a height equal to or higher than that of the components on the printed board is provided on the heating compartment side. CONSTITUTION:An inverter substrate 1 is held by a substrate base plate 2 made of non-electroconductive material. A wall 2-a is furnished on the heating compartment side on the substrate base plate 2, extended in the same direction as that of cooling air flow and higher than components on the inverter substrate 1. Therefore, the air is restricted to flow out of the inverter substrate 1 so that the controller components are cooled well and hot air 9 of an adjacent heater is prevented from flowing around the controller components on the inverter substrate. When the wall is built in one body with the substrate base plate, there is no need to provide particular components for the wall. In addition, it is preferably to add an air guide plate 2-b on the wall 2-a of the substrate base plate.
Patent JP-S63313349-A (JP)
Title: Writing-in reading-out circuit
Inventor: YAMASHITA MITSUNORI
IPC: G11B33/14
Filed: 1987-06-17
Abstract: PURPOSE:To obtain high reliability by detecting a resistance change due to the temperature characteristic of a resistor on an integrated circuit so as to inhibit a circuit operation, thereby always guaranteeing the normal operation of R/WIC. CONSTITUTION:Since the resistance of a resistor 21 changes due to a temperature and the rate of change is nearly 0.2%/ deg.C, the temperature change is confirmed by detecting a change in the voltage due to the resistance change. Thus, A reference power supply 32 generating a voltage equal to a voltage of an output 101 for detecting the temperature of the resistor 21 at the critical temperature where the R/WIC is operated normally and the voltage of a temperature detection output 101 are compared to detect the limit temperature where the R/WIC is operated normally. An alarm output is made active when the temperature is exceeded. Then simultaneously with informing the alarm state to a host device, a R/W limit means 40 sends a signal inhibiting the read to an IC 20 to stop the writing-in/reading-out operation.
Patent JP-S6129734-A (JP)
Title: Processor for sample penetration
Inventor: SAKAI TOSHIO
IPC: G01N1/30
Filed: 1984-07-21
Abstract: PURPOSE:To process many samples simultaneously by linking plural chemical tanks with plural sample storage parts and to remove air from chemicals sent to the storage parts through a vacuum pump. CONSTITUTION:A selector valve 12 links the cylinder pump 11 with a chemical tank 8a with a signal from a controller 25 and closes other flow passages. Then, the pump 11 operates to suck a chemical 7a. The value 12 is changed over to link the pump 11 with a sample chamber 16 and then the chemical 7a is discharged from the pump 11 to the sample chamber 16. The chemical 7a is dispersed in the sample chamber 16 through a sample holder 15 and a straightening plate 21 to impregnate a sample 9 uniformly. Then, a vacuum pump 24 is put in operation to suck air and gas in the chemical 7a. At this time, the pump 11 is jogged to move the chemical 7a in the sample chamber 16 and then the air in the chemical 7a is removed completely to increase impregnation effect. The pump 11 is operated a desired impregnation time to suck the chemical 7a in the sample chamber 16 and then discharge it to the chemical tank 8a. A chemical 7b is processed similarly. Thus, many samples are processed simultaneously.
Patent JP-S5578566-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIZUKA HISAKAZU
IPC: H01L21/28
Filed: 1978-12-11
Abstract: PURPOSE: To make the control of contact resistance between two layers possible by illuminating pulse laser light on a contact region through the second semiconductor layer, in the case electrical contact is obtained by forming the second semiconductor layer on a portion of the first semiconductor layer.  
     CONSTITUTION: A field oxide film 2 is formed on a p-type Si substrate 1 which is the first semiconductor layer. After a portion of the film 2 has been removed, a gate oxide film 3 is formed, and a direct-contact forming region 4 is formed. Then, a polycrystal Si layer 5 which is the second semiconductor layer is deposited all over the surface, patterning is made by a photoresist 6, and a gate electrode 8 and wiring layers 9 are formed from the Si layer 5. Thereafter n-type impurities are diffused to form a source 10 and a drain 11. At this time, the impurities are diffused into the electrode 8 and the wiring layers 9 to make them function as a conductor. Then, pulsed laser light 12 is illuminated on at least the contact region, i.e., the direct contact portion. 
     COPYRIGHT: (C)1980,JPO&Japio