baber/WOPTO huggingface dataset:
Patent JP-H07190818-A (JP)
Title: Ceramic part with cermet electrode
Inventor: ARUNO REKUTSUIIGERU
IPC: G01F1/58
Filed: 1994-10-20
Abstract: PURPOSE: To provide a ceramic tube capable of guaranteeing proper airtightness, and avoiding exposure to excessive stress over an allowable range. CONSTITUTION: A ceramic part particularly a ceramic tube for an electromagnetic induction measurement device includes a thermet electrode 12 in a hole 10. This thermet electrode 12 is inserted in the hole 10 before sintered, and then hardened at a subsequent sintering process. The thermet electrode 12 formed as a rod has a projected shape, or the hole 12 has a projected shape having a minimum diameter at the center. Alternatively, both shapes may be used. Also, the thermet electrode 12 is plugged into the hole 10 of a raw ceramic and sintered together, and an electrode joint having high airtightness and low stress is thereby formed.
Patent JP-H1194972-A (JP)
Title: Boiling water reactor
Inventor: HIRAIWA KOJI
IPC: G21C5/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve conversion ratio and burning efficiency of plutonium without lowering the critical power ratio by properly setting the pressure in the core and the ratio of boiling part area to non-boiling part area. SOLUTION: A multitude of fuel rods 10 sealed with nuclear fuel material containing plutonium are bundled, which are surrounded with a channel box 13. By arranging fuel assemblies 12 with a certain interval in a reactor pressure vessel, a core is constituted. An outer bypass part where non-boiling water flows is provided between fuel assemblies and to part or whole of the bypass part, control rods 11 with cross shape cross section movable up and down are arranged. The operating pressure of the core part is set in the range at 5 MPa or less and the ratio of boiling part area (A) in horizontal cross section in the core to the sum of non-boiling part area (B) in outer bypass part and the inside of water rods, A/B is set at 3 or more.
Patent JP-H04133095-A (JP)
Title: Tempo controller
Inventor: MUKONO HIROBUMI
IPC: G10H1/00
Filed: 1990-09-25
Abstract: PURPOSE:To smoothly follow up the output of automatic performance at the time of tapping by eliminating a time difference (deviation) in score time, which is generated at the time of the tapping, with a certain function. CONSTITUTION:A tempo clock is supplied from the tempo controller 1 to a sequencer 2 through an MIDI cable. At this time, the quantity of the deviation in score time at the time of the tapping is found and reduced according to the specific function. Then performance data are read out of the performance data memory in the sequencer 2 according to the tempo clock and sent to a sound source 3. Waveform data corresponding to the performance data are read out of the sound source memory of the sound source 3 and outputted to a sound system 4. Then while the score time deviation quantity is reduced according to the specific function, the current score time is updated. Consequently, the output of automatic performance at the time of the tapping can smoothly be followed up.
Patent JP-H0684195-A (JP)
Title: Optical pickup
Inventor: ITONAGA MAKOTO
IPC: G11B7/095
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an optical pickup which is provided with a highspeed response characteristic with reference to the inclination of an optical disk. CONSTITUTION:An optical pickup is composed of a laser light source 6, of a galvanomirror 3 which deflects a laser light flux radiated from the laser light source 6, of an object lens 2 and of a photodetector 8 which detects reflected light from an optical disk 1 as a signal. A servomechanism 10 which sets the sine condition of the object lens 2 satisfactorily to a certain extent and which controls the deflection angle of the galvanomirror 3 according to the inclination of the optical disk 1 detected by an inclination sensor 9 detecting the inclination of the optical disk 1 is installed.
Patent JP-H10106562-A (JP)
Title: Manufacture of active material for nonaqueous electrolyte secondary battery
Inventor: YAMAGUCHI ATSUSHI
IPC: H01M10/0566
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the active material for a nonaqueous electrolyte secondary battery effective in industry by crushing the mixture of lithium compound and transition metal compound with a wet method, and drying the obtained solid- liquid mixture with a specified drying method, and thereafter, sintering it. SOLUTION: As a transition metal compound to be used for manufacturing active material for nonaqueous electrolyte secondary battery, carbonate of transition metal such as cobalt and nickel is used, and as a lithium compound, lithium hydride or lithium nitrate or the mixture thereof is desirable. As the liquid medium, water medium such as water, mixture of water and low-level aliphatic alcohol, and mixture of water and aliphatic ketone is desirable. The mixture is crushed in the liquid medium, and the obtained solid-liquid mixture is injected for drying so as to obtain the powder solid, and thereafter, the power solid is burned by a furnace or the like. The obtained active material improves the reproducibility of electromotive force, energy density, cycle performance, etc.
Patent JP-H1182301-A (JP)
Title: Activation and regeneration of getter pump
Inventor: TATEYAMA SHOGO
IPC: F04B37/02
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a discharge cleaning mainly by a getter pump in short time by using a simple structure in which a getter pump is installed in a pump housing under electrically insulated condition, and a discharge is caused between the getter pump and a pump housing with inert gas supplied into the pump housing. SOLUTION: For a activation and regeneration method of a getter pump 2 disposed in a pump housing 1, the getter pump 12 is disposed in the pump housing 1 under electrically insulated condition from each other, and discharge is caused between the getter pump 2 and the pump housing 1 with inert gas filled into the pump housing 1 so as to perform discharge cleaning. Thus the getter pump 2 is activated and regenerated.
Patent JP-H10108359-A (JP)
Title: Input protective circuit
Inventor: MURAKAMI YOSHINORI
IPC: H01L27/04
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an input protective circuit which avoids the delay of a signal or the influence on the signal value, while protecting an internal circuit from high voltage. SOLUTION: A channel is turned on and it can transmit a signal when the input voltage from outside is at a specified value or under, by connecting the drain electrode of a depression type n-channel JFET 6 whose gate electrode is earthed to an external input terminal 3, and the source electrode to an electrode 2 for input of an internal circuit 1, and when the drain potential of the external input terminal 3, that is, the drain potential of the JFET 6 goes up, the channel closes, and the source of the JFET 6, that is, an internal circuit 1 is protected from high voltage.
Patent JP-H1198175-A (JP)
Title: Electronic mail system
Inventor: MUKAI MASAKI
IPC: H04L12/54
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the electronic mail system that protects privacy of an address such as a telephone number and creates an excellent electronic mail communication environment. SOLUTION: The system is provided with an address data conversion section 105 that conceals or encrypts part or all of an address set by the address data setting section 104, and adds an address converted in the case of sending an electronic mail to a text mail as address information. Thus, in the case that pluralities of names of mail recipients are in existence, the privacy of an address such as a telephone number is protected against among recipients.
Patent JP-S62115595-A (JP)
Inventor: SUZUKI YASUSHI
IPC: G08B21/16
Filed: 1985-11-15
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-H0794677-A (JP)
Title: Formation of capacitance
Inventor: KOTOBUKI KOKURIYOU
IPC: H01L21/822
Filed: 1993-09-20
Abstract: PURPOSE:To ensure the accuracy of capacitance while reducing the scale of circuit by achieving a capacitance, not equal to integer times of unit capacitance, using small number of capacitors. CONSTITUTION:When a unit capacitor of specified shape is described by CAD and then formed on a mask, the capacitor is formed without forming a part of the predetermined shape thus setting the area for forming the capacitance arbitrarily and achieving a required capacitance.
Patent JP-2000086829-A (JP)
Title: Thermoplastic resin composition and preparation thereof
Inventor: TAKAGI KIYOJI
IPC: C08L71/12
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide thermoplastic resin compositions comprising a saturated polyester and a polyolefin which excel in rigidity and impact resistance and also in heat resistance. SOLUTION: Thermoplastic resin compositions comprise (A) 5-95 pts.wt. saturated polyester, (B) 0-90 pts.wt. aromatic polycarbonate, and (C) 5-95 pts.wt. polyolefin with a sum of components (A), (B), and (C) of 100 pts.wt., (D) 1-40 pts.wt. partially hydrogenated aromatic alkenyl compound/conjugated diene block copolymer, and (E) 0.5-20 pts.wt. melt kneaded resin composition containing a polyphenylene ether and a saturated polyester.
Patent JP-H03119513-A (JP)
Title: Magnetic recording medium
Inventor: NAKAHIGASHI NAOKO
IPC: C09D175/00
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent traveling durability and high production efficiency and capable of coping with high-density recording by specifying the surface free energy of the magnetic layer to<=55 dyne/cm. CONSTITUTION:A magnetic layer 2 is formed on a nonmagnetic supporting body 1 such as polyethylene terephthalate, and if required, a back coating layer 3 is provided on the opposite side of the substrate to the magnetic layer 2, or an overcoat layer 4 is provided on the magnetic layer 2. The surface free energy (gammaS) of the magnetic layer 2 is specified to <=55 dyne/cm. The value of surface free energy can be obtained by measuring a contact angle theta of the magnetic layer for a liquid. For example, after drying the magnetic layer formed on the polyethylene terephthalate substrate, water or methylene iodide is dripped thereon to measure the contact angle. By specifying the surface free energy of the magnetic layer to a small range, dropout can be decreased and traveling durability can be improved.
Patent JP-S63109353-A (JP)
Title: Quick-drying type developer for dyeing penetration flaw detection test and removal thereof
Inventor: TOU UMIO
IPC: G01N21/91
Filed: 1986-10-28
Abstract: PURPOSE:To easily remove the developer remaining on the surface of an object to be inspected, by dispersing white inorg. fine powder in a volatile org. solvent and dissolving 0.1% or less by wt. of the org. solvent of a fluorescent dye or brightener soluble in said solvent. CONSTITUTION:A white inorg. fine powder is dispersed in a volatile org. solvent and about 0.002-0.01wt% of a fluorescent dye soluble in said solvent, about 0.03-0.06wt% of a fluorescent brightener soluble in said solvent or 0.1wt% or less of both of them is added to the solvent to be dissolved therein. As the volatile org. solvent, alcohols are used in general and, as the fluorescent dye, Fluorescent Yellow is pref. and, as the fluorescent brightener, fluoranthene is pref. As mentioned above, by adding an extremely small amount of the fluorescent dye or fluorescent brightener, each particle of the white inorg. powder forming a developer layer emits fluorescence under the irradiation of ultraviolet rays and can be easily confirmed visually and the developer remaining on the surface of an object to be inspected can be easily removed.
Patent JP-H05103404-A (JP)
Title: Gas-insulated switch
Inventor: NAKAGAWA MASAHIRO
IPC: H02B13/02
Filed: 1991-10-03
Abstract: PURPOSE:To provide an excellent gas-insulated switch capable of minimizing the suspension time in an accident to a gas-insulated bus. CONSTITUTION:Gas-insulated buses(GIB) 11 and 21 of a phase separation type and a GIB 31, a spare phase for one phase of the same mode as these buses, are arranged in parallel at least for one line inside the tunnel laid in the ground. The ends of the GIBs 11 and 21 of the phase separation type which are led out from the tunnel through a vertical shaft are connected to the closing facilities 14 and 24 of a sub-station or a closing station. For example, the ends of the GIBs 11 and 21 of the phase separation type are connected to the closing facilities 14 and 24 through first disconnectors 12 and 22. In this case, second disconnectors 13 and 23 are arranged on a branch line on the side of the closing facilities 14 and 24 of the first disconnectors 12 and 22, and the end of the spare phase GIB 31 is connected to the other ends of the second disconnetor 13 and 23.
Patent JP-H08124997-A (JP)
Title: Substrate alignment device
Inventor: AKAO NORINOBU
IPC: G02F1/13
Filed: 1994-10-21
Abstract: PURPOSE: To improve reliability by a method wherein substrates in all slots of a substrate cassette are detected at a stretch and the throughput of a substrate alignment device is improved while the substrates are detected stably regardless of the shapes of substrate edges by using a contact type sensor such as a microswitch. CONSTITUTION: A plurality of microswitches 8 are connected in a rod shape while interposing spacers at the same space as the slot space of a substrate cassette, in which a plurality of substrates 3 are stored, to form alignment rods 10, and actuators such as cylinders 5 pushing each microswitch 8 against the substrates 3 in the slots of the substrate cassette are connected to the alignment rods 10.
Patent JP-H1196410-A (JP)
Title: Automatic ticket examination device
Inventor: MOROKUMA YASUAKI
IPC: G07B15/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket examination device with less generation of separation errors with respect to simultaneously fed plural boarding tickets. SOLUTION: The processing preceding stage part of this automatic ticket examination device is provided with a plural-sheet detection part 2 for detecting whether or not the fed boarding tickets are plural, an aligning mechanism part 3 for arranging the direction of the boarding tickets during carriage and a separating mechanism part 4 for separating the piled-up plural boarding tickets sheet by sheet. The plural-sheet detection part 2 and the aligning mechanism part 3 are provided on a main carrying path for sending the boarding ticket fed from a feeding port 1 to the processing part of a poststage and the separating mechanism part 4 is provided on a loop carrying path for sending the boarding ticket sent out from the aligning mechanism part 3 to the aligning mechanism part 3 again.  A second flapper 62 for appropriately guiding the boarding ticket sent out from the aligning mechanism part 3 to the loop carrying path is provided right behind the aligning mechanism part 3 and it is driven by a second solenoid 52 based on a judged result in the plural-sheet detection part 2.
Patent JP-H09167502-A (JP)
Title: Lamp holder for headlight of automobile and headlight of automobile
Inventor: PETERSSEN RUDOLF
IPC: F21V19/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To surely seal a lamp socket to a reflection mirror and facilitate the electric connection of a lamp in the lamp socket. SOLUTION: The casing 14 of a lamp socket has a blocked end on the side opposite to a reflection mirror 12, and an opened end on the side opposite to the blocked end, a lamp 10 is fitted from the opened end, a seal member 40 for sealing the casting 14 to the reflection mirror 12 is arranged between the casing 14 and the reflection mirror 12. The lamp socket has an adapter, and the adapter has at least one electric contact member 20 for the lamp which is arranged within the casing and at least one contact member 22 for the connection to a power source through a plug member which is protruded from the casing 14.
Patent JP-H0571820-A (JP)
Title: Duct type heat pump air conditioning apparatus
Inventor: NASU KOUJI
IPC: F24F1/00
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a duct type heat pump air conditioning apparatus enabling the simultaneous operation of cooling and heating at every chamber when heat load is small. CONSTITUTION:The subject air conditioner has an outdoor heat exchanger a first indoor heat exchanger 61 and a second indoor heat exchanger 62 divided and arranged in two systems, and ducts 93 for connecting both indoor heat exchangers 61, 62 and each chamber 94. A partition wall 34 is interposed between both indoor heat exchangers 61, 62 and the ventilating flues 351, 352 of two systems are formed, and the ducts 93 are connected to the ventilating flues 351, 352 through a chamber 40. The ducts 93 are bonded with each chamber one by one respectively. When heat load is small in the seasons, etc., of spring and autumn, one of both indoor heat exchangers 61, 62 is worked as an evaporator and the other as a condenser.
Patent JP-H08119487-A (JP)
Title: Paper width detector and printer using it
Inventor: SUGANO HIROMASA
IPC: B65H9/10
Filed: 1994-10-21
Abstract: PURPOSE: To detect a paper width with high precision and to always provide printing output with the optimum layout by computing a distance from a positioning member to a paper guide as a paper width on the basis of a resistance value of a variable resistor. CONSTITUTION: When the whole of a printer is set in an operating condition, variable resistors 4, 5 generate terminal based voltage according to a resistance value, which is set while complying with sliding positions of paper guides 2, 3, and the voltage signal is inputted into an A/D converting circuit 6a so as to be converted into a digital signal. On the basis of this signal, distances from positioning members 1a, 22a to the paper guides 2, 3 are computed as paper widths by a paper width computing means in a control unit 7. In a printing medium P, its lateral width direction and its longitudinal width direction are respectively put between the positioning members 1a, 22a and the paper guides 2, 3, so that the longitudinal width and the lateral width of the printing medium P are found by computing distances between the positioning members 1a, 22a and the paper guides 2, 3.
Patent JP-2000154826-A (JP)
Title: Machined cage for rolling bearing
Inventor: YUI HIDETO
IPC: C04B35/80
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To lighten a cage, and give high intensity and high speed by braiding carbon fibers perpendicular to the circumferential direction and an axial direction of the cage to form of a graphitized carbon fiber reinforced composite material. SOLUTION: Carbon fibers 1a along a circumferential direction of a cage and carbon fibers 1b along an axial direction of the cage are crossed at the angle of 90 degrees. The carbon filaments 1a per unit area are set to ten filaments, and the carbon filaments 1b per unit area are set to five filaments. Carbon fiber cloth is braided so that a ratio of the carbon fibers in the circumferential direction to the carbon fibers of the axial direction is set to 0.5, and is then baked as a predetermined thickness of curling by winding in a circumferential direction to graphitize. A machined cage made of a cross typed C/C composite material is made by boring a plurality of pockets 2 by machine work. Such a machined cage for a bearing has anti-high speed property having a DN value of 3,000,000 or more.
Patent JP-H04138162-A (JP)
Title: Eyedropper capable of dropping eye solution by injection
Inventor: UETAKE TAKUJI
IPC: A61J1/05
Filed: 1990-09-28
Abstract: PURPOSE:To enable the quick dropping of eye solution in a quiet way while keeping the face in a natural posture by integrally adhering a solution injecting structure to an eyedropper, providing an injection pore and a solution pool hole in its axial center, and making the wall of the dropper thin and elastic. CONSTITUTION:When the cap 6 of an eye dropper 1 is removed, and the dropper is turned upside down and then returned to the original position, an eye solution is adhered to a solution pool hole 4 by capillary phenomenon. Then, when the dropper is held by the hand, a solution injection hole is turned to the eye, and the elastic part 5 of the dropper is rapidly pressed by the finger, the internal pressure of the dropper is sharply raised, and the solution adhered to the solution pool hole 4 is injected and dropped from an injection pore toward the eye. It is not required to turn the face upward as a conventional dropping installation, and the solution can be quickly dropped in the eyes in a quiet manner as the face is turned to the front. Dropping eye solution into the eyes can also be performed.
Patent JP-H01134421-A (JP)
Title: Apparatus for fixing lens on glasses frame
Inventor: JIERARUDO MARADAN
IPC: G02C1/08
Filed: 1988-10-14
Abstract: PURPOSE: To tightly fix lenses on rim grooves of the frame of glasses by forming each rim groove like a polygon having a recessed cross section, engaging a metallic ring having equal width with the peripheral edge of a lens and forming the outer peripheral edge of the ring like a rounded projected shape. CONSTITUTION: The inner peripheral edge 202 of a ring 200 is a recessed triangle and the outer peripheral edge 302 of a lens 300 is a projected triangle to be tightly engaged with the ring 202. Or the inner peripheral edge 204 of the ring 200 is formed as a recessed half circle shape and the outer peripheral edge 304 of the lens 300 is a projected half circle shape. Although the inner peripheral edge 205 is recessed and the outer peripheral edge 305 is projected in the case of a thick lens such as a near-sighted-ness correcting lens, it may available that the inner peripheral edge 205 is projected and the outer peripheral edge 305 is recessed in order to improve strength in consideration of the thickness of the lens 300.  Thus the ring 200 is engaged with the peripheral edge of the lens 300 to form a ring-lens combined body and the combined body is engaged with a rim groove 102 so as to come into contact with two or three sectional points. Consequently lenses can simply be fixed on the frame of glasses.
Patent JP-H03120393-A (JP)
Title: Production of zn-cr electroplated steel sheet
Inventor: SAKAI HIROHIKO
IPC: C25D5/26
Filed: 1989-10-02
Abstract: PURPOSE:To produce a steel sheet with Zn-Cr plating having a normal uniform compsn. by adding a specified amt. of tartaric acid to an acidic sulfate bath contg. Zn<2+> and Cr<3+> ions as essential components and electroplating a steel sheet with the bath. CONSTITUTION:Tartaric acid or tartrate is added to an acidic sulfate bath contg. Zn<2+> and Cr<3+> ions as essential components by an amt. corresponding to the concn. of Cr<3+> ions X 0.5(mol/l) or more and a steel sheet is electroplated with the bath. Zn-Cr plating having a normal uniform compsn. can be obtd. independently of a change of the plating bath. The electroplating is carried out with the bath properly at about pH1-3 and about 40-70 deg.C and the total concn. of Zr<2+> and Cr<3+> ions in the bath is preferably regulated to about 0.5-2mol/l.