baber/WOPTO huggingface dataset:
Patent JP-H09126394-A (JP)
Title: Low temperature liquefied gas storage facility
Inventor: HASEGAWA SEIICHI
IPC: F17C1/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce cost of facility and operation by providing a lower introduction pipe onto a bottom section in a storage tank, a funnel tube which is vertical for the inside of the storage tank and has an upper end funnel section and a lower end flow-out port, an upper charging pipe into the upper end funnel section, and a means which adjusts a flow rate of the upper charging pipe and the lower introduction pipe. SOLUTION: A funnel tube 13 has an upper end funnel section 13a and a lower end flow-out port 13b. The upper funnel section 13a receives liquefied gas from a tip of an upper charging pipe 12 and liquefied gas passes through the lower end flow- out port 13b. Therefore, it is the same as lower introduction in a lower introduction pipe 2. In the case of pressure adjustment mode operation at the time of lower introduction, open and close valves 6, 10 are opened, an open and close valve 7 is closed, and a degree of opening of flow rate adjusting valves 15, 16 is controlled in accordance with gas pressure. Although gas pressure increases in the case of introduction by the lower introduction pipe 2, gas pressure is reduced in the case of lower introduction by the funnel tube 13.  This is because speed of liquefied gas which drops inside the funnel tube 13 becomes large in the vicinity of a lower end of the funnel tube 13 and involves gas around it. Consequently, it is possible to reduce burden of a compressor and reduce cost of facility and operation.
Patent JP-H05102775-A (JP)
Title: Surface acoustic wave device and its manufacture
Inventor: SATO KATSUO
IPC: H04R31/00
Filed: 1991-10-03
Abstract: PURPOSE:To obtain the surface acoustic wave device with excellent heat dissipa tion and less-dispersion in the frequency characteristic between products by forming an electrode, a diamond carbon film or a single crystal diamond film onto a piezoelectric single crystal substrate. CONSTITUTION:Interdigital electrodes 2, 3 are formed on a piezoelectric single crystal substrate 1. A diamond carbon film or a single crystal diamond film 4 is formed on the substrate on which the electrodes 2, 3 are formed. Then while the diamond film is formed, the frequency of the surface acoustic wave propagated through the device is observed and the film is formed while the film thickness of the diamond is adjusted to obtain a prescribed frequency. Or after the diamond film is formed, while the frequency propagating through the device is observed, the film thickness is adjusted through etching to obtain the predetermined frequency.
Patent JP-H03147689-A (JP)
Title: Guide display device for elevator
Inventor: SAKAKIBARA KUNIO
IPC: B66B3/02
Filed: 1989-10-31
Abstract: PURPOSE:To visually confirm the contents of display easily and distinctly from the inside of a cage when the door of the cage is opened, by installing a display device at a visual confirmation enabled position when the door is opened, in an elevator passage. CONSTITUTION:A getting-on field door closing device 4 is installed over the getting-on field inlet/outlet height H2, and the cage inlet/outlet height H1 is constituted to be higher than the upper edge of a getting-on field door closing device cover 4a. The display plate 5 of a display device which is installed on the getting-on field door closing device cover 4a and installed so as to be visually confirmed from the inside of a cage 1 when a cage door 2 is opened is a display plate utilizing a CRT display device, etc. In such constitution, when the cage door 2 is opened, the contents of display can be distinctly confirmed from the inside of the cage 1. Accordingly, the floor at present and the contents of the floor can be known by the passengers in the cage 1.
Patent JP-H11115731-A (JP)
Title: Brake master cylinder
Inventor: SAEKI HIDEYUKI
IPC: B60T11/16
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a brake mater cylinder which can solve fear that operating oil penetrates from a lubrication chamber to the inside of a brake assistor caused by the rust of an oil scavenging hole, can prevent penetration of rainwater from the discharge port of the oil scavenging hole to a piston and the closing of the oil scavenging hole due to the penetration of a foreign matter from the discharge port to the inside of the oil scavenging hole. SOLUTION: A fitting part 21 mounted in an attaching recessed part 72 arranged in the booster body of a brake booster 70, is arranged in the rear part of a cylinder body 2. A lubrication chamber 33 for operating oil is sectioned in the inner circumference and periphery of the cylinder hole of a piston 4 which is stored in the cylinder hole 3 of the cylinder body 2 and also whose rear end is projected to the inside of the brake booster 70.  A seal zone where an interval between the cylinder hole 3 and the piston 4 is sealed, is sectioned behind further from the lubrication chamber 33, and also oil scavenging holes 8, 9 which have a discharge port in a part excluding the lower end of the periphery of the fitting part 21 and by which the seal zone where the interval between the cylinder hole 3 and the piston 4 is sealed is communicated with the outside, are arranged in a manner that they are lowered and inclined toward the discharge port of the part excluding the lower end of the periphery of the fitting part 21.
Patent JP-H06215832-A (JP)
Title: Connector
Inventor: KATO TETSUO
IPC: H01R13/447
Filed: 1993-11-11
Abstract: PURPOSE:To provide a connector with a protective cover preventing the protective cover from being inadvertently opened. CONSTITUTION:A terminal 3 is inserted into the terminal storage chamber of a connector housing 1 while its elastic contact piece 3a is exposed, and the protective cover 9 of the elastic contact piece 3a is provided on the connector housing 1 openably by sliding. A through path penetrating the connector housing 1 is formed to cross the opening/closing plane of the protective cover 9, a coupling lever 18 is erected on the protective cover 9, and the connector housing 1 is provided with a coupling section 17c coupled with the coupling lever 18 at one end and a locking arm 17 having an operation section 17d at the other end and fixed by a flexible stanchion 17a in the middle. The coupling lever 18 and the coupling section 17c are coupled to prevent the protective cover 9 from being inadvertently opened.
Patent JP-H0538943-A (JP)
Title: Wing locking device for wing body vehicle
Inventor: NODA MICHIO
IPC: B60J7/08
Filed: 1991-08-03
Abstract: PURPOSE:To facilitate the wing locking operation of a wing body vehicle. CONSTITUTION:Plural locks 15 are provided on the free end 13 side of a wing 10, and hooks 20 corresponding to the locks 15 are provided on the fixed member side. The locks 15 are formed in such a way as to be turned and shifted in sequence. Engagement/disengagement with/from the hooks 20 is attained by this turning shift to perform locking/unlocking operation.
Patent JP-2001108376-A (JP)
Title: Bottom casting type float melting apparatus
Inventor: TADANO HIDEAKI
IPC: B22F9/08
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To enable execution of casting in a smaller casting radius than usual, to enable control of the amount of casting with high accuracy in a wide range, while keeping molten metal at high purity, and to enable stop of casting and execution of re-casting. SOLUTION: The frequency of a current supplied to an induction coil 5 for casting is made a prescribed one in the range of 100 to 500 kHz.
Patent JP-H03144500-A (JP)
Title: Driving sound source signal generator
Inventor: YAMAZAKI NOBUHIDE
IPC: G10L19/08
Filed: 1989-10-30
Abstract: PURPOSE:To omit a low-pass filter for alias elimination by setting a sampling frequency higher, and setting the pitch frequency of a sound source waveform to be stored in a driving sound source memory at the pitch frequency of the lower limit of or less than a required synthesizable pitch frequency. CONSTITUTION:A sampling rate is set higher than the band of the sound source waveform to be stored in the driving sound source memory 11, and furthermore, the pitch frequency of the sound source waveform to be stored in the driving sound source memory 11 is set at the lower limit of or less than the required synthesizable pitch frequency. A sound source generating part 10 is comprised of the driving sound source memory 11, a sound source synthesis part 12, and a sound source compression part 16. Therefore, it is not required to provide a low-pass filter at the front stage of compression processing and to limit the band of the sound source waveform corresponding to compressibility by deciding the sampling frequency so that the band of the sound source waveform to be stored in the driving sound source memory can be included in the band after performing the compression processing. In such a way, the low-pass filters at the front and rear stages can be omitted.
Patent JP-H09178755-A (JP)
Title: Method and reagent for determining bilirubin
Inventor: KADOTA AKIRA
IPC: G01N33/72
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To assay bilirubin quickly and accurately by combining ascorbate oxidase with a compound exhibiting reaction accelerating effect. SOLUTION: Bilirubin coexisting with ascorbate oxidase and a reaction accelerator in an aqueous medium or a sample is oxidized and variation in the absorbance of aqueous medium is measured and then compared with a working curve thus determining bilirubin in the sample. The reaction accelerator is selected from a group of at least two identical aromatic hydrocarbons or different aromatic hydrocarbons substituted or not substituted by amino or substituted by hydroxy and at least two identical aromatic complex rings and organic iron compounds substituted or not substituted by amino or substituted by hydroxy. A butter is preferably employed as the aqueous medium and the range of pH is varied for direct bilirubin and total bilirubin to be assayed.
Patent JP-H11217764-A (JP)
Title: Drying of raw yarn in sizing machine and heater unit used therefor
Inventor: NAGAYAMA YOSHIYUKI
IPC: D06B3/04
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To dry a raw yarn at a low temperature in a short time without unevenness by uniformly irradiating the running raw yarn with far infrared rays with a planar heater unit capable of radiating the far infrared rays. SOLUTION: This heater unit is obtained by baking a coating material containing a large amount of ceramic fine particles excellent in far infrared ray radiating properties on the surface side of a planar heat radiating plate, providing a ceramic coating layer, applying a planar heater to the back surface, forming a far infrared ray radiator and supporting the resultant far infrared ray radiator with a supporting frame so that distortion cannot be caused. Each of the resultant heater unit is arranged in a length corresponding to the width of a drying chamber facing a raw yarn running passage in the drying chamber of a sizing machine to uniformly irradiate the running raw yarn with the far infrared rays and dry the running raw yarn.
Patent JP-H01124149-A (JP)
Title: Rotation supporting mechanism
Inventor: FUNAHASHI TADASHI
IPC: G11B17/035
Filed: 1987-11-09
Abstract: PURPOSE:To obtain the rotary state of high accuracy without any chattering by providing the energizing means energizing a support member in the direction approaching a spherical member for a rotary member and the positioning means positioning the spherical member for 1st and 2nd opening parts. CONSTITUTION:The spherical member 56 smoothly sliding with rotary member 45 and support member 41 and interposed between the rotary member 45 and support member 41 is positioned so as not to slide in the rotary face of the rotary member 45 and in the three axes directions of the orthogonal direction therewith by a positioning means 41b and the gap among three members is made zero at least in the rotary face of the rotary member 45 by mutually pressing the three members of the rotary member 45, support member 41 and spherical member 56 by an energizing means 58. The rotary member is thus rotated without its chattering and the rotary state of high accuracy is obtd.
Patent JP-H08118650-A (JP)
Title: Heating element substrate of ink jet recording head
Inventor: SUZUKI TOSHIO
IPC: B41J2/05
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a heating element substrate excellent in durability by setting the concn. of Ar in a cavitation protective film to a predetermined concn. range. CONSTITUTION: An electrothermal conversion element 2 constituting a pair of electrodes 3a, 3b and a heating element 8 is provided on a substrate 1 and the protective film thereof is constituted of the protective layer 4-1 on the surface of the heating element, the cavitation protective layer 4-2 formed thereon and a separate protective layer 4-3 other than those protective layers 4-1, 4-2. By constituting the protective film on the surface of the heating element so as to set the concn. of Ar in the protective film to predetermined concn., the heating element substrate of an ink jet recording head excellent in durability can be obtained.  Especially, by setting the concn. of Ar in the protective film to 2800-6000ppm in the cavitation protective film 4-2 formed of Ta, the cavitation resistance thereof is enhanced and the heating element substrate of the ink jet recording head excellent in durability can be obtained.
Patent JP-H10114317-A (JP)
Title: Method for automatically disassembling flexible container bag
Inventor: MORIYAMA MINORU
IPC: B65B69/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To automatically disassemble a flexible container bag without requiring manpower. SOLUTION: A flexible container bag 1 made of combustible fiber or sheet is adhered to a shoot 8 and placed on a support stage 10 arranged at a lower part of the shoot. The bottom of the flexible container bag 1 is abutted against a heater 11 arranged on the support stage 10 so as to melt the bottom of the flexible container bag 1. A charged matter 7 in the flexible container bag 1 is automatically discharged.
Patent JP-S62142646-A (JP)
Title: Tone adjustor in color recorder
Inventor: TOYOFUKU NOBUSHI
IPC: H04N1/60
Filed: 1985-12-18
Abstract: PURPOSE:To enable a simple and easy operation, by providing a spherical adjusting member capable of rotating by moving a lug and a travel amount measuring means driven by the spherical adjusting member being in contact therewith. CONSTITUTION:An operation part is provided with a spherical tone adjusting member 33 having an operation knob 30 fixed thereon and a color ring 31 working as a tone display part. On a plane covering the center of the adjusting member 33, three cylindrical travel amount measuring means 34 are disposed at the positions dividing the outer circumference of the adjusting member 33 into three parts. The travel amount measuring means 34 are divided by resolved colors, for example, into a travel amount measuring member for C as 34C, a travel amount measuring member for M as 34M, and a travel amount measuring member for Y as 34Y. For instance, shifting of the knob 30 toward R results in the rotation of the measuring member 34C the larger amount in the reverse direction in comparison with the rotation of the measuring members 34M, 34Y. A tone adjusting driver converts the direction and amount of rotation to a degital signal and sends it to an image processing part. In this manner, the adjusting member 31 and the measuring member 33 are adjusted by moving the knob 30, which easily corrects an information of an original.
Patent JP-S63137684-A (JP)
Title: Chimera insecticidal protein of bacillus thuringiensis
Inventor: NAKAMURA KEIKO
IPC: C12P21/02
Filed: 1986-11-27
Abstract: PURPOSE:To obtain a chimera insecticidal protein gene, by cleaving a gene capable of coding two species of insecticidal proteins of Bacillus thuringiensis with a restriction enzyme and replacing the respective corresponding regions. CONSTITUTION:A gene capable of coding 125 KD insecticidal protein and 130 KD insecticidal protein of Bacillus thuringiensis subsp. aizawai IPL strain is cleaved with restriction enzymes KpnI and HindIII to provide respective three regions of base Nos. (1-2174), (2175-2744), (2745-3465) and (1-2174), (2175-2822) and (2823-3528) and the respective regions of base Nos. (1-2174) are then cleaved with EcoRI and EcoRV to afford three regions of base Nos. (1-994), (995-1567) and (1568-2174). Thereby the respective five regions are obtained. The corresponding regions (one of the three or five regions) of both genes are replaced to construct a chimera insecticidal protein gene. A microorganism transformed with a gene expression plasmid containing the above- mentioned genes is cultivated to afford the aimed chimera insecticidal protein effective against diamondback moth (Plutella xylostella) and Prodenia litura (tobacco cutworm).
Patent JP-H07132799-A (JP)
Title: Car washing device
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1993-11-12
Abstract: PURPOSE:To suppress the running distance of a running frame to the minimum by smoothly moving a side brush to an opening position, in a car washing device which is constituted to wash the front of a vehicle by means of a pair of right and left side brushes arranged to a running frame running in the same direction as that of a conveyor as the vehicle is transferred by the conveyor. CONSTITUTION:When the front of a vehicle V transferred at a speed S1 with the vehicle pressed by the press roller 7 of a conveyor is brought into contact with side brushes 15 arranged to a running frame RF to incline the side brushes 15 (referring to (A)), a running frame RF is run at a speed S2 faster than the speed S1 for a given time and the side brushed 15 are brought into a vertical posture (referring to (B)). Thereafter, a speed is reduced from S2 to S1, and the front of the vehicle V is washed as the side brushes 15 are moved in the opening direction.
Patent JP-H06107606-A (JP)
Title: Production of amino-alcohol derivative
Inventor: NISHIMURA MASAHITO
IPC: C07C213/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for antiulcer agents according to simple operation by providing a butenol derivative from a readily industrially available alcohol derivative and amine derivative and then subjecting the resultant butenol derivative to the solvolysis. CONSTITUTION:An alcohol derivative of formula I (R<1> is acyl, tetrahydropyranyl, methoxymethyl, benzyl, etc.; X is OH, halogen, methanesulfonyloxy, etc.) easily obtained from industrially readily available 2-butendiol is made to react with an easily available amine derivative of the formula R<2>-NH2 (R<2> is triphenylmethyl, diphenylmethyl, benzyl, etc.) to afford a butenol derivative of formula II, which is then subjected to the solvolysis by using an acid or an alkali to provide the objective amino-alcohol derivative of formula III [e.g. (Z)-N-triphenylmethyl-4-(tetrahydropyranyl-2-oxy)-2-butenylamine]. This method is useful as an industrial production method.
Patent JP-H08142503-A (JP)
Title: Coupler composition for pressure-sensitive recording and pressure-sensitive recording sheet
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/132
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a coupler compsn. for pressure-sensitive recording excellent in color forming speed by adding a coupler based on a multivalent metal salt of a salicylic acid derivative and a arylsulfoanilide derivative represented by a specific formula. CONSTITUTION: A multivalent metal salt of a salicylic acid derivative (salicylic acid or the like) may be used alone or a plurality of polyvalent metal salts of a salicylic acid derivative may be together used. An arylsulfoanilide derivative (benzenesulfoanilide or the like) represented by formula (wherein X1 -X6 are a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group or a nitro group) is used in an amt. of about 1-10 pts.wt., pref., 3-50 pts.wt. per 100 pts.wt. of a coupler containing the multivalent metal salt of the salicylic acid derivative. By this constitution, a coupler compsn. for pressure-sensitive recording forming a color of high density within a short time under low temp. environment can be prepared.
Patent JP-H03144941-A (JP)
Title: Production of optical disk
Inventor: AZUMA KOICHI
IPC: G11B7/26
Filed: 1989-10-31
Abstract: PURPOSE:To obtain optical disks by mass production by transferring signals from a stamper to one side of a flat resin substrate, adhering the substrate to a flat resin film on which a reflecting film is formed, and then punching into a disk having a center hole. CONSTITUTION:The surface of a flat resin substrate 11 is softened or molten, to which signals are transferred by a stamper 12. A resin film 16 comprising a metal reflecting film 11 of 1-50 mum thickness and a protective film 12 of several mum to several hundreds mum thickness is adhered to the resin substrate 13 containing signals, and punched into a disk 17 having a center hole. By this method, production process can be automated and optical disks can be mass produced.
Patent JP-S63135879-A (JP)
Title: Power source circuit
Inventor: OGURA TOSHIAKI
IPC: G01R31/26
Filed: 1986-11-28
Abstract: PURPOSE:To protect a load from overcurrent, by providing a current booster with a circuit for selecting a limit current value. CONSTITUTION:When a specified voltage is applied to a load 13, switches SW1-SWm and SWa-SWd are selectively operated according to a range of current and voltage set with a range switching circuit 20 to connect resistances R2-Rn in series to a resistance R1, provided that only the resistance R1 is inserted into a current circuit in the max. current range, excluding all others R2-Rn. As a result, a voltage develops corresponding to a supply current be tween a current booster 17 side terminal of the resistance R1 and a probe 12 side terminal regardless of any switched range of the set current value. The voltage is applied to a current value detection circuit 8 and when an output voltage thereof exceeds a given value Vc, a bidirectional clamp diode 9 conducts to limit an input voltage to an operational amplifier 10 to the voltage deter mined by the diode 9. This allows the flowing of no greater current to the load 13 than a value governed by an input voltage thus clamped irrelevant to the set current thereby assuring the protection of the load 13.
Patent JP-H0597294-A (JP)
Title: Paper feed mechanism of image forming device
Inventor: KUSANO AKIHISA
IPC: B65H3/44
Filed: 1991-10-02
Abstract: PURPOSE:To dissolve the mis-feed of a sheet material inserted manually when the level of the sheet material in a paper feed cassette K does not reach a paper feedable prescribed level. CONSTITUTION:A swing lever 2b of a level sensor 2 for detecting the level of a sheet material P1 in a paper feed cassette K is energized downward by an energizing means. The swing lever 2b is not worked by a sheet of sheet material P2 inserted from a manual inserting stand 23 on the paper feed cassette K and holds it down to the level of the sheet material P1 in the paper feed cassette K. Thereby, the mis-feeding of a paper caused by the mis-operation of the level sensor 2 by the insertion of the sheet material P2 and the mis- operation of a pick up roller 11 caused thereby can be dissolved.