baber/WOPTO huggingface dataset:
Patent JP-H08312810-A (JP)
Title: Flow regulating valve
Inventor: OTA KAZUNARI
IPC: F16K7/07
Filed: 1995-05-18
Abstract: PURPOSE: To provide a flow regulating valve which can prevent reverse flow in a moment and assuredly when the reverse flow is generated during flow control and a channel disconnecting period due to the deformation of a rubber tube in a diametral direction, and besides can be formed at a low cost by the use of the existent structure. CONSTITUTION: A plurality of fluid passing openings 14 are peripherally formed to a holding body 9 by which a fixing sheet member 7 arranged on a shaft center in a valve casing 1 is held from a downstream side, and a plurality of reverse flow checking element 19 which can be displaced to open the openings 14 during a positive flow period, and close the openings 14 by receiving reverse flow pressure when reverse flow is generated, are built into and mounted in the valve casing 1 on the downstream side of the holding body 9.
Patent JP-S5742650-A (JP)
Title: Preparation of malonic acids
Inventor: SHIBATANI HARUO
IPC: C07C67/00
Filed: 1980-08-28
Abstract: PURPOSE: To obtain a malonic acid in high yield, by bringing an acrylic acid or its mixture with a β-hydroxypropionic acid into contact with an alkaline aqueous solution in the absence of oxygen, followed by oxidizing it in the presence of a catalyst containing Pt and/or Pd.  
     CONSTITUTION: An acrylic acid or a mixture of an acrylic acid and a β-hydroxypropionic acid is first brought into contact with an alkaline aqueous solution in the absence of oxygen and then oxidized conventionally to give a malonic acid. In the alkali treatment, the raw material is dissolved in an aqueous solution of NaOH, etc. under conditions at 1-3atm. at 90W130°C in a flow of an inert gas in the absence of oxygen. The concentration of the raw material organic acid in the solution is 2W 20wt% and the content of the acrylic acid in the raw material organic acid is 8W 100mol%. The oxidation is carried out in the alkaline aqueous solution, and the alkali substance of this treatment may be the same substance that used in the alkali treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60263232-A (JP)
Title: Microdiagnostic system
Inventor: TABATA KIYOUICHI
IPC: G06F11/22
Filed: 1984-06-12
Abstract: PURPOSE:To use a regular MP as a diagnostic MP by providing a diagnostic start address register, a coincidence address register, a coincidence detecting circuit and a mode switching device, in a microprogram MP. CONSTITUTION:A diagnostic start address register 4 is shifted to an instruction word read-out address register (CSA)5 by an MP start instruction from a diagnostic processor 1, and a regular processing MP operation is started. When address information of a CSA5 coincides with address information of a coincidence address register 3, and also a mode switching device 8 is ''1'', an execution stop of the regular processing MP is executed by a coincidence detecting circuit 6. At the same time, an address coincidence interrupting signal 53 becomes ''1'', and becomes an interruption to the device 1. The device 1 receives the signal 53, analyzes a result of execution of the regular MP executed as a diagnostic use and decides whether the hardware is normal or abnormal. The device 1 can know the result of execution by a diagnostic processing instruction which it should have originally.
Patent JP-H06308326-A (JP)
Title: Polarizer and its production
Inventor: IWATSUKA SHINJI
IPC: G02B5/30
Filed: 1993-04-23
Abstract: PURPOSE:To provide the polarizer having excellent mass productivity and good characteristics and the process for production of this polarizer. CONSTITUTION:This polarizer 6 consists of an optical element 3, double refractive materials 1 which is joined onto the surface of this element via an adhesive 2 interposed therebetween, has refractive indices nB1, nB2 and a thickness dB and satisfies (nB1-nB2)dB=(M+1/2)lambda (M is an arbitrary integer, lambda is the wavelength of light), grooves of specified intervals formed on the double refractive materials 1 at the depth arriving at the optical element and a packing material 5 packed into these grooves. The refractive indices of the optical element 3, the adhesive 2 and one of the double refractive materials and the refractive index of the packing material are set nearly constant. As a result, the precise polishing of only the thickness of the double refractive materials 1 suffices and the permissible accuracy of the other working is low.
Patent JP-H05314889-A (JP)
Title: Molded case circuit breaker
Inventor: ARAKI YOSHITAKE
IPC: H01H73/06
Filed: 1992-05-13
Abstract: PURPOSE:To enable molded case circuit breakers to be exchanged with each other and be each rearranged to the position of an earth leakage breaker without machining a frame portion outlet of a surface board. CONSTITUTION:A case 11 of a molded case circuit breaker is formed by a case main body 12 and a frame portion 13 projected from the front surface of the main body 12, and when a surface board is disposed the case main body 12 is located inward of the surface board and the frame portion 13 is extended to the outside from the frame portion outlet of the surface board. When needed spacer members 15, 15 are disposed on the portions of the case main body 12 adjacent the frame portion 13 in order to correspond to the size of the frame portion outlet of the surface board.
Patent JP-S5823957-A (JP)
Inventor: KAMIKAWA MICHIHARU
IPC: A47G27/02
Filed: 1981-07-29
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-S62274903-A (JP)
Title: Parabolic antenna system
Inventor: HACHITSUKA HIROYUKI
IPC: H01Q19/12
Filed: 1986-05-23
Abstract: PURPOSE:To prevent the increase of loss of a radome for heavy rain fall and snowfall by providing the radome with many minute holes or attaching an elastic cover to the surface of the radome to add the drop-proof structure which increases and reduces the air pressure in the radome or the cover at intervals of a certain time. CONSTITUTION:A parabolic antenna 1 attached to the side of a primary radiator 6 provided in the front end of a waveguide feeder 7 added to a transmitter- receiver 5 is provided with a conical radome 2 consisting of reinforced plastics or the like for the purpose of preventing trouble, and this radome 2 is provided with many minute holes 21. An air delivery pipe 71 is attached to the waveguide feeder 7 and is provided with a pump 4 operated by a rain fall sensor 8. When air sent from the pump 4 is sent into the parabolic antenna 1 through the waveguide feeder 7, the air pressure in the parabolic antenna 1 is made higher than that of the outside and air is always blown out from minute holes 21 provided on the radome 2. Thus, rain and snow drops sticking to the surface of the radome 2 are scattered by this air.
Patent JP-S6016844-A (JP)
Inventor: SAKUTA SHIYOUJI
IPC: C04B24/02
Filed: 1983-07-01
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-S5452658-A (JP)
Title: Rolling method for steel products
Inventor: SUGIHARA MITSURU
IPC: B21B1/00
Filed: 1977-10-05
Abstract: PURPOSE:To carry out the rolling work at high thermal efficiency, by measuring the temperature of ingot after blooming work, and by directly feeding the ingot into the roughing process according to the previously settled temperature condition, or by sending the ingot to the reheating furnace or recuperative furnace. CONSTITUTION:The hot ingot is taken out of the unillustrated soaking furnace, and is rolled into a specified size by the blooming mill 1, and then, is cut 6 into billets of a specified length. After that, the billet once stops at the table block 7c, and the temperature of billet is measured by the billet temperature detector 8. Then, the actually measured temperature value is inputted to the billet temperature discriminator 10, and is compared with the input sent from the memory 9; according to the result of this comparison, when the actually measured temperature is, for instance, higher than the temperature range allowable for direct feeding of that billet, the billet is fed to the roughing mill 2 by the table block 7c. Whereas, if the actually measured temperature is lower than the temperature range allowable for direct feeding of billet, and is within the reheat temperature range, the billet is inserted into the reheating furnace 12. If the actually measured temperature is in the middle zone between the temperature range allowable for direct feeding of billet and the reheat temperature range, the billet is inserted into the recuperative furnace and is soaked up to the temperature allowable for rolling work.
Patent JP-H0415891-A (JP)
Title: Handwritten input recognizing device
Inventor: OKAMURA KAZUNARI
IPC: G06F3/0488
Filed: 1990-05-09
Abstract: PURPOSE:To input and correct data from any character frame if necessary by providing a control means which erases the display of a recognization result when a specified locus is inputted on the displayed recognition result and which controls a tablet so that input can be executed again. CONSTITUTION:When dicriminated coordinate data corresponds to a place within a character frame, the tablet control part 12 appropriately transfers coordinate data to a recognition processing part 13. The recognition processing part 13 recognition-processes an inputted character or number based on a standard pattern stored in a dictionary memory 14. A display control part 15 controls the recognition result transmitted from the recognition processing part 13 so that it is displayed in the display device of the tablet 11. When the displayed recognition result is an error and when the mark of 'X' is inputted by an input pen on the character or the number within the character frame concerned, the display of the character or the number is erased. Thus, the handwriting charactor can immediately be inputted and corrected from any character frame.
Patent JP-H10308220-A (JP)
Title: Manufacture of carbon material for negative electrode of non-aqueous solvent secondary battery
Inventor: SUGANO KOICHI
IPC: H01M10/0525
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a carbon material for negative electrode, which has a high capacity and which can lower the irreversible capacity in a first cycle, by reforming precursor pitch or tar, which is obtained by polymerizing condensation polycyclic compound in the existence of hydrogen fluoride and boron trifluoride, so as to prepare the isotropic reformed pitch or tar, and performing the infusible processing with the oxidant gas, and thereafter, burning it. SOLUTION: As a precursor pitch or tar, a pitch and a tar, which has a softening point at 0-200 deg.C, atomic ratio of hydrogen to carbon at 0.60-1.10, pyridine insoluble matter at 1.0% or less and ratio of aliphatic hydrogen in the whole of hydrogen included in the pitch or tar at 20-80%, is desirable. Reform of the pitch or the tar is easily and effectively performed by flowing air in the pitch and the tar. At the time of infusible processing, stay of the impure material after burning is reduced by using the oxidant gas, and especially, air is easily and desirably used, and processing is performed at 100-400 deg.C of temperature range.
Patent JP-H06334077-A (JP)
Title: Package for containing semiconductor element
Inventor: HOSOI YOSHIHIRO
IPC: H01L23/40
Filed: 1993-05-21
Abstract: PURPOSE:To provide a package for containing a semiconductor element in which the semiconductor element can be operated normally and stably over a long term by protecting a dielectric container effectively against crack when it is brazed to a heat spreader metal thereby sealing the semiconductor element hermetically. CONSTITUTION:A heat spreader metal 1 is brazed to a dielectric container for containing a semiconductor element to produce a package for containing a semiconductor element in which a notch B is made in the side face of the heat spreader metal 1.
Patent JP-S62275796-A (JP)
Inventor: NISHIDA TAKASHI
IPC: B43K8/02
Filed: 1986-05-24
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-S61276731-A (JP)
Title: Forming method for hollow spherical item with boss
Inventor: FUKUYASU TOMIHIKO
IPC: B21J5/06
Filed: 1985-06-03
Abstract: PURPOSE:To increase the yield and strength of a product by working a discoid blank in a cup like forming body with the extrusion at the rear part of a press and by forming in a hollow spherical body via rotary forging, etc. CONSTITUTION:A discoid billet blank 1 is worked in a cup-like forming body 3 by a press rear part extruding machine 2. In this case a boss part 31 is formed on the bottom part of the forming body 3. The cup-like forming body 3 is formed in a hollow forming body 5 by a rotary forging machine 4. The rotary forging machine 4 consists of by the upper die 41 and lower die 42, the center shaft A of the upper die 41 is slant by the angle theta for the center shaft B of the lower die 42 and the upper die 41, lower die 42 is respectively rotated around the shafts A, B. In succession, the product of a hollow spherical body is obtd. with machining of the forming body 5. The yield and strength of the product are increased with this method because of the majority of the forming being performed by the press and forging.
Patent JP-S5744335-A (JP)
Title: Data reading circuit
Inventor: SUZAKI SATORU
IPC: H03K17/78
Filed: 1980-08-30
Abstract: PURPOSE:To suppress the current capacity of a power circuit low even when many circuits are provided, by connecting the middle point of the series circuit of a capacitor and a resistance, connected between a positive and a negative power terminal, to the LED of a photocoupler. CONSTITUTION:To one input terminal 2 of an NAND circuit 1, input data 3 is applied and to the other input terminal 4, a data readout signal 5 having much shorter pulse width than that of the input data 3 is applied. Further, the series circuit 10 of a capacitor 8 and a resistance 9 is connected between positive and negative power terminals 6 and 7, and the middle point 11 of the series circuit 10 and the output terminal 12 of the NAND circuit 1 are coupled mutually by the series circuit 16 of the LED14 of a photocoupler 13 and a current-limiting resistance 15. When the output of the NAND circuit 1 is at a level L, the charge of the capacitor 8 is discharged through the LED14 and light emitted by the LED14 at this time is photodetected by a phototransistor 17, thereby obtaining output data 19 from the middle point of the series circuit including a load resistance 18.
Patent JP-S62276018-A (JP)
Title: Polyester yarn and production thereof
Inventor: SATO KIKUTOMO
IPC: C08L67/02
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the titled yarn having improved fastness to light, by blending a polyalkylene terephthalate with a specific benzotriazole ultraviolet light absorber and a hindered amine ultraviolet light stabilizer. CONSTITUTION:(A) 2-[2'-Hydroxy-3'-(3'',4'',5'',6''-tetrahydrophthal-imidomethyl)-5- methylphenyl]-benzotriazole as an ultraviolet light absorber and (B) 1-[2-[3-(3,5- di-t-butyl-4-hydroxyphenyl )propinyloxy]ethyl ]-4-[ 3-(3,5-di-t-butyl-4-hydroxyphe nyl)propinyloxy]-2,2,6,6-tetramethylpiperidine as an ultraviolet light stabilizer are predissolved in an aliphatic polyester polyol having >=1,500mol.wt. The dissolved material is added to a molten polyalkylene terephthalate type polyester to give the aimed yarn.
Patent JP-S63287555-A (JP)
Title: Catalyst for exhaust gas purification
Inventor: SEKIBA TORU
IPC: B01J23/656
Filed: 1987-05-19
Abstract: PURPOSE:To enhance a resolution of HC, CO and NOX and to improve its high-temperature durability by carrying platinum and rhodium on a catalyst carrier having a 2nd wash coat layer over a 1st wash coat layer having a specific composition. CONSTITUTION:The 2nd wash coat layer containing an active alumina carried with a rare earth element oxide predominantly consisting of a cerium oxide and a zirconium oxide is laminated on the 1st wash coat layer containing one or more of materials selected from a group consisting of rare earth elements oxides consisting essentially of a lantern oxide, CuO, V2O5, Mn2O3, CuCr2O4, CoO, Cr2O3, Fe2O3 and NiO and an active alumina carried with a palladium to form the catalyst carrier. Subsequently, the platinum and rhodium are carried to obtain the catalyst for exhaust gas purification.
Patent JP-S63285787-A (JP)
Title: Information recording card system
Inventor: KOIKE TAKEO
IPC: B42D15/10
Filed: 1987-05-19
Abstract: PURPOSE:To secure the recording capacity of an additionally recording type information recording section without spoiling portability, by providing the additionally recording type information recording section for recording processing information only and a rewritable type information recording section in which area managing information and positioning controlling information are recorded. CONSTITUTION:In the additionally recording type information recording section 2 of an information recording card 1 only processing information is recorded and in the rewritable type information recording section 3 of the card 1, information related to the position of an unrecorded leading edge of the recording section 2, area managing information of recorded processing information, such as position, information length, etc., in the recording section 2, and positioning information are recorded. At the time of recording and reproducing processing information on and from the card 1, the recording position and reading-out position of the additionally recording type information recording section 2 are controlled by the controlling information in the rewritable type information recording section 3. Thus the usable capacity of the recording section 2 is secured without spoiling the portability of the information recording card 1.
Patent JP-H02300874-A (JP)
Title: Pallet discriminating device
Inventor: NUMATA MITSURU
IPC: G06K7/10
Filed: 1989-05-16
Abstract: PURPOSE:To discriminate each pallet without mechanical contact by providing a pallet code plate, which is fixed to the pallet and has a code corresponding to the pallet, and a pallet code reader which reads the code of the pallet code plate. CONSTITUTION:An absolute pallet code plate 5 to discriminate a pallet 2 is attached to the lower face of the pallet 2, and an absolute pallet code is given to this absolute pallet code plate 5 in a form of bar code. Meanwhile, an absolute pallet code reader 7 to read the bar code given to the absolute pallet code plate 5 is fixed in each parking lot on a road surface 6. Thus, it is detected that a vehicle 1 is positioned in the parking lot provided with the reader 7 to discriminate the position of the pallet 2.
Patent JP-S5644986-A (JP)
Title: Paper feeding control device of line printer
Inventor: UNO KAZUO
IPC: B41J11/42
Filed: 1979-09-18
Abstract: PURPOSE: To prevent print line interval abonomaly, by generating line index signals respectively and by generating a signal simultaneously when the proportion of the number of respective signals becomes a prescribed value and by changing the print line interval by this signal.  
     CONSTITUTION: When page eject switch 28 is depressed, one shot multivibrator 29 is operated to send the page eject switch signal. The 6-line index signal and the 8- line index signal are generated each time the paper feeding mechanism is fed by 1/6 inches and 1/8 inches respectively. Both signals are input to AND circuit 33 together with the print start line channel decode signal; and when both index signals are generated simultaneously, flip flop 30 is set, and paper feeding flip flop 18 is reset to terminate paper feeding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6012524-A (JP)
Title: Zoom lens
Inventor: INOUE TATATOMI
IPC: G02B7/10
Filed: 1983-07-02
Abstract: PURPOSE:To simplify working, and also to make a zoom lens small-sized and light weight by constituting a titled lens so that two moving frames among three moving frames are superposed, and providing a guide means for guiding one moving frame in the optical axis direction, on this superposed part. CONSTITUTION:When a cam cylinder 22 is rotated manually or by a motor, the first-the third moving frames 1, 5 and 13 are pushed by a combination of cam grooves 23-25 and pins 3, 11 and 16. As for the second moving frame 5 and the third moving frame 13, its rotation is obstructed and they move forward or backward along an optical axis 8, since cam followers 10, 151 are fitted into a linear groove 19. On the other hand, the first moving frame 1 does not rotate when the pin 3 has been pushed by the cam groove 23, since a cam follower 7 of the second moving frame 5 is fitted into a linear groove 2 formed on its inside wall, and said frame moves forward or backward along the optical axis 8 by a cam lead difference of the cam groove 23 and the cam groove 24 in a state that it is loaded on the second moving frame 5.
Patent JP-S5911979-A (JP)
Title: Mounting structure of tie down bracket
Inventor: OOMIYA MINORU
IPC: B62D21/09
Filed: 1982-07-13
Abstract: PURPOSE:To improve rigidity against a tensile load exerted on a tie down bracket, by securing a reinforcing flange part, extending from the front end of the tie down bracket, to the side wall of an L-shaped bracket. CONSTITUTION:A tie down bracket T is disposed in a position, located in the rear of a part 10 having a box type in vertical cross section of a rear side member 3. A hole 5 in the tie down bracket T is formed concentrically with a hole 4 in the rear side member 3, both side walls 6 thereof are secured by welding to a vertical wall part 3a of the rear side member 3. The tie down bracket T is securly attached through a reinforcing flange part 7 to a side wall Ba of an L-shaped bracket B, a tensile load P of a tie down hook exerted on the tie down bracket T is dispersed and received by the part 10 being of a box type in vertical cross section. The tensile load P is not exerted on a weld between a front floor panel 1 and a rear floor panel 2, resulting in improving the securing strength of the weld.
Patent JP-H10313225-A (JP)
Title: Manufacture of air-tight terminal for crystal vibrator, and support frame used therefor
Inventor: NAKAI HIROSHI
IPC: H03H3/02
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To attain an excellent manufacturing efficiency and to keep the positioning accuracy of support adhesion in an excellent way in the case of adhering a support to the air-tight terminal for a surface mount crystal vibrator. SOLUTION: This support frame 11 of a rectangular shape to which pluralities of supports 5 are connected is in use, and the support 11 is mounted on the air-tight terminal 1 for a crystal vibrator set to an alignment jig 9. Then the support 5 is adhered to an electrode terminal 4 of the air-tight terminal 1 for a crystal vibrator and a side frame 12 is cut off from the support frame 11. Then a connection frame 13 is clamped and a bending moment is repetitively given to a support connection piece 14 to break the support.
Patent JP-S62276720-A (JP)
Inventor: NAGAMOTO MITSUKI
IPC: H01H49/00
Filed: 1986-05-26
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。