baber/WOPTO huggingface dataset:
Patent JP-2000241023-A (JP)
Title: Hot water supplier
Inventor: ORAKU HIDEO
IPC: F24H1/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To accelerate the downsizing by enabling a hot water supplier to be used even at a pace without a power facility or even when the supply of power is cut due to power failure or the like. SOLUTION: This hot water supplier is equipped with a heat exchanger 30 which produces warm water by heating cold water by the heat of steam, a cold water pipe 31 which leads the cold water from a water supply source WA to the heat exchanger 30, being directly coupled with the water supply source having specified water pressure, a warm water pipe 32 which leads the warm water produced with the heat exchanger 30 to its downstream, a steam pipe 35 which leads the steam from the steam supply source VA to the heat exchanger 30, being directly coupled with an external vapor supply source VA, and a downstream pipe 36 which discharges the steam supplied to the heat exchanger 30 to outside of the heat exchanger.  In this case, in the downstream pipe 36, a differential pressure operation valve 42, which is opened when the water pressure on the side of water supply source WA is larger than that within the warm water pipe 32, is arranged.
Patent JP-S62199730-A (JP)
Title: Vertical type sintering machine
Inventor: ISHIKAWA MASARU
IPC: C22B1/214
Filed: 1986-02-27
Abstract: PURPOSE:To maintain a positive pressure in a sintering machine body so as to increase the quantity of the air to be supplied to a sintering zone and to improve productivity by forcing air for sintering into a raw material layer and providing opening and closing dampers to a raw material charging port and product discharge port. CONSTITUTION:Powder sintering raw materials 15 are charged from a charger 2 provided in the upper part into the sintering machine body 1 of the vertical type sintering machine A to form a raw material layer 6. The air for sintering is forced by a blower 45 into the raw material layer 6 from below and while the raw material layer 6 is moved downward, the raw material layer is ignited by an ignition device 7 to form the sintering zone 8. The bottom end of the sintering completion zone 9 obtd. in such a manner is crushed by a crushing device 3 in a crushing chamber 10. The sintered product 12 obtd. in such a manner is discharged from a product discharge port 14. On the other hand, a generated exhaust gas is discharged from a chimney 25 by a blower device 4. The opening and closing dampers 31, 32, 39, 40 are respectively provided to the raw material charging port 18 and the product discharge port 14 to prevent the leakage of the air forced into the machine in the stage of charging the raw materials and discharging the product.
Patent JP-S63210137-A (JP)
Title: Process and apparatus for producing clutch friction disc
Inventor: MIYAISHI KAZUTOMI
IPC: F16D69/00
Filed: 1987-02-25
Abstract: PURPOSE:To obtain inexpensively the title friction disc having oil grooves as deep as the thickness of the friction material and being high in the yield of friction material, by bonding a plurality of friction material segments obtained by performing multi-row punching of a friction tape of a specified width to a core plate. CONSTITUTION:A core plate 2 with its bonding face 2a being directed upward is transferred from a first conveyor 61 to a turntable 5 by a loading/unloading mechanism L and this turntable is rotated. An adhesive is applied to the bonding face 2a by a first adhesive application mechanism C1 to bond a friction material segment 3 obtained by feeding a friction material tape 24 to the upper part of the core plate 2 and performing its multi-row punching to the plate by a first friction material segment bonding mechanism A1. After rotating the core plate 2, said operation is repeated. After the core plate 2 is reversed by a reversing mechanism R to turn the other bonding face (b) upward, an adhesive is applied, like the above, to this face (b) by a second adhesive application mechanism C2 and a plurality of segments 3 are bonded to this face by a second friction material segment bonding mechanism A2 of segments 3 on both of the bonding faces 2a and 2b of the core plate 2 and oil grooves 4 as deep as its thickness.
Patent JP-2000240626-A (JP)
Title: Screw and manufacture of screw
Inventor: NOJIGAWA TERUFUMI
IPC: F16B25/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a high retaining force without interposing an insert nut even in a soft material to be screwed by providing a recessed part spirally extending along a tread on at least a part of the top of the thread. SOLUTION: A thread 4 has a V-shaped sectional recessed part 5 extending spirally along the thread 4 at the top, and the thread 4 is formed so as to have a tread angle α of 24 deg., a tip-side flank 4a angle β of 14 deg. and a head-side flank 4b angle γ of 10 deg.. The rolling die for screw manufacture generally has the same structure as the screw except that a thread forming groove has the smaller root diameter and thread angle and the larger outer diameter, and the recessed part 5 can be formed by completing the rolling work before the thread forming groove is perfectly filled with the blank.  The thread 4 is slimmed as described above, whereby the resistance force is minimized in the intrusion of the screw to a soft material to be screwed such as plastics, rubber and wood, and the catching of the thread 4 to the material can be enhanced without breaking the material.
Patent JP-H03247097-A (JP)
Title: Extension connection system
Inventor: TAGUCHI KIKUO
IPC: H04Q3/58
Filed: 1990-02-26
Abstract: PURPOSE:To prevent impartial use of the same representative extension numbers relating to relay of calls by displaying a dialed representative dial number onto a display device of a caller extension telephone set sequentially, dialing a special number only when a name of a desired connection opposite party is displayed and calling only an extension telephone set used by the displayed connection party. CONSTITUTION:Suppose that a dialed number by the operator of an extension telephone set 1 is a representative extension number of extension telephone sets 2-5, a central processing unit 14 displays the dialed representative extension number onto a display device provided to the extension telephone set 1 by controlling a subscriber circuit 6 and the operator's name of the extension telephone set 2 is read out of a storage device 15 to control the subscriber circuit 6 thereby displaying successively the representative extension number having been displayed on the display device provided to the extension telephone set 1. When a name of a desired connection party is displayed and a special number is dialed, only the extension telephone set used by the displayed connection party is called. Thus, the impartiality relating to the relay of call in the same representative extension number is eliminated.
Patent JP-H09233726-A (JP)
Title: Pulse charging method of secondary battery
Inventor: HAGINO TOMOHISA
IPC: H01M10/44
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable pulse charging with a simple charging circuit, by surely detecting the full charge of a secondary battery. SOLUTION: In this method, a secondary battery 1 is charged by repeating charge and pause. While charge pauses, the open voltage of the battery is detected. When the detected open voltage decreases to be lower than a set voltage, charge is begun again. When the period of pause of charge becomes longer than a set period, it is judged that the secondary battery 1 is fully charged, and charge is finished. Further when the pause period for pausing the charge is longer than the set period, the open voltage is compared with the lowest voltage. When the open voltage of the battery is higher than the lowest voltage, and the pause period is longer than the set period, it is judged that the secondary battery 1 is fully charged. When the open voltage of the battery is lower than the lowest voltage, it is judged that the secondary battery 1 has been eliminated, even if the pause period is longer than the set period.
Patent JP-H09227382-A (JP)
Title: Immunosuppressive agent
Inventor: YAMAMOTO YOSHIHIRO
IPC: A61P37/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain an immunosuppressive agent containing an oligosaccharide or its derivative as an active component, having little side effect, prepared in a drug form or a food form and especially useful for suppressing the activity of B- and T-lymphocytes. SOLUTION: This immunosuppressive agent contains a compound having a group bound to a reducing-terminal-glucose residue of 3-O-α-D- glucopyranosyl-D-glucose expressed by the formula (R<1> is an organic residue) through an α- or β-glucosyl bonding as an active component. The agent has an activity to suppress B- or T-lymphocyte activation occurring when an immunocompetent cell receives antigen-specific or antigen-non-specific stimulation. The agent is useful for the treatment of an autoimmune disease such as malignant lymphoma, systemic lupus erythematosus or clonic arthrorheumatism, or an allergic disease attributable to the abnormality of B-lymphocytes. Further, the agent also useful for the prophylaxis of rejection in organ transplantation since the agent can suppress the activation of T- lymphocytes.  In the case of a drug, the agent can be administered orally or parenterally, and the daily dose for adult is 4-40mg in terms of an active component in oral administration.
Patent JP-S59169750-A (JP)
Title: Machining abnormality detecting method
Inventor: OKAMOTO MASAYUKI
IPC: B23Q17/09
Filed: 1983-03-15
Abstract: PURPOSE:To enable the estimation of the time to replace a tool with high accuracy by detecting machining abnormality by comparing a fundamental pattern based on the detected value of load by means of a sensing means, with the machining pattern of each machining, in a special purpose machine, etc. CONSTITUTION:A thread machining special purpose machine 1 taps two pipe- joint elbows 2 simultaneously by driving machining taps 3 by means of motors 4. The load P of each motor is fed into a microcomputer 9 by means of a CT5 and voltage value 7 and through a power convertor 6, obtaining the primitive wave forms 11 of the driving time L and the load value P for each machining. And, further, an average wave form 12, and a pattern wave form 14 derived from a plural number of maximum and minimum points, are obtained and compared with the pattern wave form of each machining, instantly detecting the machining abnormality in the tool abnormality such as the wear, life, nicked edge, breakage, etc., material abnormality in inferior materials or excessively large or small machining margine, and machining abnormality due to erroneous operation of a machine. Thereby, the time for replacing a tool can be estimated with high accuracy.
Patent JP-S53128312-A (JP)
Title: Magnetic recording and reproducing system
Inventor: MUTOO KATSUHISA
IPC: H04N5/76
Filed: 1977-04-15
Abstract: PURPOSE: To make a long time timer unnecessary by continuously accomplishing the recording and reproducing operations of a VTR in response to the ON singnals of a short time, which are generated by a timer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000236758-A (JP)
Title: Insect-proof sheet
Inventor: SEKIGUCHI TERUAKI
IPC: A01M29/06
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an insect-proof sheet which is lightweight and flexible, and has a light-transmitting property, an excellent heat-insulating property, an excellent wind-preventing property, a good air-permeability, an excellent insect-proof property due to insect pest repellency, and the like, by imparting a specific METSUKE and a specific air permeability to a nonwoven fabric comprising heat-adhesive modified fibers having a specific modification degree. SOLUTION: This insect-proof nonwoven fabric-like sheet comprises heat- adhesive modified fibers having a modification degree of 1.2-2.2 and a fineness of 1-500 dtex. Therein, the sheet has a METSUKE of 10-200 g/m2 and an air permeability of >=100 cc/cm2.sec. The heat-adhesive modified fibers preferably comprise conjugate fibers comprising a low melting point resin and a high melting point resin which have a melting point difference of >=10 deg.C therebetween.
Patent JP-H05243886-A (JP)
Title: Piezoelectric parts
Inventor: IRIE MAKOTO
IPC: H03H9/02
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the chip type piezoelectric parts which builds in a resonator defining length oscillation as a main oscillation mode and is not provided with any lead terminal. CONSTITUTION:Oscillating electrodes 2 and 3 are provided on the upper and lower faces of a rectangular resonator 1. In the state of sandwiching this resonator 1 between a metallic spring terminal 10 and a conductive sheet 35 provided on a ceramic lid 30, the resonator 1 and the spring terminal 10 are housed at a recessed part 21 of a ceramic container 20. The lid 30 is joined through an adhesive agent to an opening end face 20a of the container 20. The resonator 1 and an external circuit are electrically connected by utilizing pull-out electrodes 22 and 23 and the conductive sheet 35 respectively provided at the spring terminal 10, container 20 and lid 30.
Patent JP-S53127580-A (JP)
Title: Laminate vessel with improved stress-cracking resistance.
Inventor: FUKUDA NOBUYOSHI
IPC: B32B27/14
Filed: 1977-04-14
Abstract: PURPOSE: Powdery thermoplastic resin is coated on the inner surface of plastic vessel to produce inexpensively said plastic vessel with freeness of stress cracking and good durability in good forming operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59170146-A (JP)
Title: Preparation of aromatic diazo compound
Inventor: SASAKI MASANORI
IPC: C09B41/00
Filed: 1983-03-17
Abstract: PURPOSE:To easily prepare a diazo compound at low cost in high yield useful as masking reagent for the COOH group in organic compounds and as detective reagent for said group, by the reaction of a (polycyclic) aromatic hydrazone as the oxidizing agent using an N-substituted amine halide. CONSTITUTION:The objective compound can be prepared by carrying out a reaction, in the presence of an inert solvent, between (A) an aromatic hydrazone {e.g., a compound of formula I [R1 and R2 are each (halogen-, alkyl-, alkoxy-, or NO2- substituted) aromatic substituent]}or polycyclic aromatic hydrazone [e.g., a compound of formula R3=N-NH2CR3 is polycyclic aromatic group which may have substituents similar to those in R1 and (or R2)] and (B) an N-substituted amine halide [e.g., a compound of formula II (R4 and R5 are each H, 1-8C alkyl, or alicyclic group directly or indirectly (through oxygen) bonded to the other; X is I, Br, or Cl)]. EFFECT:An N-substituted amine hydrohalogenate as a by-product can be reused as an N-substituted amine halide by the reaction with a hypohalogenous acid salt.
Patent JP-H10242894-A (JP)
Title: Diversity receiver
Inventor: KOTANI HARUYA
IPC: H04L1/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in the diversity effect by establishing sufficient correlation between a threshold level and a reception level. SOLUTION: A reception level storage circuit 5 stores a reception level for each reception, a threshold level discrimination circuit 6 discriminates the propriety of antenna selection based on a reception level L(0) of a current reception and a threshold level Lth set by a threshold level setting circuit 7, and in the case that selection of an antenna is possible, an antenna switch 3 is used to select the antenna.  In the case that the reception level L(0) of the current reception is higher than a previous reception level L(-1) stored in the reception level storage circuit 5, the threshold level setting circuit 7 corrects the setting level so that the threshold level Lth is higher than the previous reception level L(-1) and in the case that the reception level L(0) of the current reception is lower than the previous reception level L(-1), the threshold level setting circuit 7 corrects the setting level so that the threshold level Lth is lower than the previous reception level L(-1).
Patent JP-S57158357-A (JP)
Title: Composite hot working tool material with wear and heat resistance
Inventor: OKUNO TOSHIO
IPC: C22C33/02
Filed: 1981-03-25
Abstract: PURPOSE: To obtain a composite hot working tool material with wear and heat resistances and other superior characteristics by hot compacting a mixture of powder of a hot working tool steel having a specified composition with powder of a wear and heat resistant alloy and forming a microcomposite structure.  
     CONSTITUTION: A hot working tool steel contg. 0.20W0.45% C, <1.20% Si, <1.50% Mn, <1.80% Ni, 2.20W6.00% Cr, 0.80W3.00% 1/2W+Mo and 0.25W2.20% V or further contg. 0.30W4.50% Co and, if required, ≤0.70% in total of one or more among Nb, Ta, Ti and Zr is mixed with 5W90% super heat resistant Ni or Fe alloy with superior wear and heat resistances, high speed steel or wear and heat resistant Co alloy in the form of powders having 200μm average grain size. The mixture is compacted at 1,100°C under 1,000 bar pressure for 2hr with a hot hydrostatic press and hot forged to convert the mixed components into a microcomposite structure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02222038-A (JP)
Title: Processing system for fortran input/output list
Inventor: TERADA TAKANORI
IPC: G06F9/45
Filed: 1989-02-23
Abstract: PURPOSE:To eliminate the transfer of control for each parameter and to decrease the prolog/epilog processing frequency by resolving an input/output list parameter within a parallel process module. CONSTITUTION:When an object interface module 17 is called with designation of an input/output list parameter 15, a list process module 19 is directly called regardless of the number of parameters set in the parameter 15. Then the parameters of the parameter 15 are analyzed in the module 19. As a result, the transfer of control is not required between both modules 17 and 19 for each parameter. Then the prolog/epilog processing frequency is decreased for calling operations.
Patent JP-S59168965-A (JP)
Title: Tape guide device
Inventor: YOSHII TETSUJI
IPC: G11B5/10
Filed: 1983-03-15
Abstract: PURPOSE:To make a uniform tape running possible without the influence of the variance of the capacity of a cassette by providing a tape guide, which is provided with a tape running height regulating part and front and rear position regulating parts, on a head substrate. CONSTITUTION:Between tape guide pins 30 and 31, a tape 22 running in the direction of an arrow has the running height regulated with regulating parts 23- 26 and has running front and rear positions regulated with regulating parts 27 and 28 by tape guides 20 and 21 which are entered into a cassette aperture part from the external together with a head 11. Consequently, even if the degree of verticaity of tape guide pins 30 and 31 in the cassette is somewhat varied, the tape is always run uniformly without the influence of this variance. Since tape guides 20 and 21 are fixed together with bosses 14 and 16, special fixing means for fixing tape guides 20 and 21 are not necessary. Further, this device can be constituted in a narrow space without changing fundamentally conventional head constitution and head attaching structure.
Patent JP-H05237574-A (JP)
Title: Device for controlling slide for setting release angle
Inventor: MIURA SHIGERU
IPC: B21D43/09
Filed: 1992-02-28
Abstract: PURPOSE:To simply execute the setting of a release angle in short time. CONSTITUTION:A slide control device for setting the release angle controls the slide 29 in order to set the release angle of a feed device 30 in a pressing machine. A driving motor 16 for micro-inching device, rotary encorder 12, start switch 13 and control circuit 15 are provided. At the time of inputting a start instructing signal from the start switch 13, the control circuit 15 controls the driving motor 16 so that the slide 29 descends at extremely low speed and also, based on a release starting angle data read from a storing part 25 and a slide angle data inputted from the rotary encorder 12, a clutch brake 20, etc., is controlled so that the slide 29 stops at the release starting angle.
Patent JP-S63209468-A (JP)
Title: Overcurrent protective circuit in power circuit
Inventor: YAMAMOTO TETSUICHIRO
IPC: H02M3/28
Filed: 1987-02-26
Abstract: PURPOSE:To prevent an overcurrent by constituting a protective circuit from a shunt regulator, a photo-coupler and a detection resistance. CONSTITUTION:In a power circuit, an input DC power source 1 is connected with the primary side of a transformer 2 via a switching element 3 and an output voltage controller 5 is connected with an auxiliary power supply 4 to control an ON-time of said element 3. Said output voltage controller 5 is com posed of a circuit part 5-1 controlling the switching element 3 and a circuit part 5-2 detecting an output voltage and the transformer secondary side is connected with a load 14 via a rectifying and smoothing circuit 10. Further, an overcurrent protective circuit is composed of a light emitter 6-2 of photo- coupler, a light receptor 6-1, a shunt regulator 11, a current sensing resistor 12, a Zener diode 13, a diode 7, an electrolytic capacitor 8 and a current limiting resistance 9. Then, if an output current is excessive, said regulator 11 is turned ON by voltage drop in said resistor 12 and Zener voltage to shorten said ON- time of the switching element 3.
Patent JP-H11242683-A (JP)
Title: Method and device for image formation
Inventor: NAGAI YUKA
IPC: G06F3/0484
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To recognize Web connections linked on a network overall by retrieving title data of a specified range based on inputted URL information and a set link layer and displaying it as a tree structure. SOLUTION: URL of a Web as a first layer is inputted to a URL input part. A CPU transmits inputted link information to a modem part 710. Transmitted URL is transmitted from an external connector 709 after a line is connected through an NCU part 708. Link information related to the Web up to the layer set by a layer setting part is retrieved and is received by the external connector 709 and is received trough the NCU part 708 by the modem 710. Link information related to each Web is acquired and stored, and thereafter, the line is disconnected. The CPU reads out information related to the Web from the modem 710 and converts it into a tree structure of only titles and displays it on a touch panel.
Patent JP-S59171436-A (JP)
Title: Deflection system
Inventor: NAITOU YOSHIICHI
IPC: H01J29/76
Filed: 1983-03-18
Abstract: PURPOSE:To compensate residual misconvergence at the intermediate area of screen by winding an auxiliary coil at almost the diagonal location of a troidal vertical deflection coil and then applying a current almost proportional to a product of the horizontal deflection current and vertical deflection current. CONSTITUTION:An troidal auxiliary coil 10 located at almost the diagonal position of a vertical deflection coil 5 is wound in each quadrant, where equally defined by the center line 13 in the vertical axis direction and center line 14 of horizontal axis direction of vertical deflection coil 5, in such a way that a current flows in the same direction in the 1st and 3rd quadrants but it flows in the 2nd and 4th quadrants opposingly to the 1st and 3rd quadrants. With a multiplier 15 used, a current which is almost proportional in horizontal to the horizontal deflection current iH and the vertical deflection current iV is applied to the auxiliary coil 10. Thereby, residual misconvergence at the intermediate area of screen can be compensated and color pictures can be obtained in the entire part of screen including least misconvergence.