baber/WOPTO huggingface dataset:
Patent JP-H11162401-A (JP)
Title: Enclosed material for metallic vapor discharge lamp
Inventor: ENDO SHINICHI
IPC: H01J61/20
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide enclosed materials for a metal vapor discharge lamp improving precision of amount of gallium enclosed, further improving productivity in the manufacturing of the lamp, in the metal vapor discharge lamp making use of the emission of gallium emission. SOLUTION: With respect to the enclosed materials used for manufacturing a metallic vapor discharge lamp formed by enclosing mercury, a rare gas, halogen, and gallium as light-emitting materials into an arc tube 1, the gallium is constituted so that at least one kind of elements among a group composed of vanadium, niobium and neodymium are contained in the gallium metal. Thus, thermal stability of the gallium is improved, then the enclosed materials improving precision of the enclosure are obtained. Further, the halogen and the gallium of the enclosed materials are pelletized by compacting the powder of the gallium metal containing the elements and the powder of metal halide.  Thus, the precision of the enclosure can be improved and the characteristic of the lamp can be stabilized, while operationality of the enclosed materials in the manufacturing of the lamp is heightened, then productivity can be improved.
Patent JP-H05154585-A (JP)
Title: Simple crimping tool to metal die
Inventor: KURAHASHI TATSUYUKI
IPC: B29C33/38
Filed: 1991-11-29
Abstract: PURPOSE:To provide a safe and simple crimping tool to a metal die which need not remove the die from a press, takes a short time for one crimping including a preparation time, and has high productivity. CONSTITUTION:This device is a crimping tool to blow glass beads B on the surface of the metal die 1 to perform crimping, and composed of a cover 2 with which the metal die 1 is covered, an air gun 3 having a glass beads suction hole 3b on the flank and a nozzle 30 opened in the cover 2, a glass beads tank 4 provided with a supply tube 4a which supplies the glass beads B to the air gun 3, a hose 5 to discharge the glass beads B blown on the surface of the metal die 1 and the air from the cover 2 and a glass beads storing tank 6 to separate the glass beads B guided by the hose 5 from the air and to store the glass beads.
Patent JP-H06182456-A (JP)
Title: Production device of corrugated pipe
Inventor: ONISHI MASAZUMI
IPC: B21D19/08
Filed: 1992-12-22
Abstract: PURPOSE:To sufficiently heat an end part of a tube stock clamped with positioning blocks with a high frequency coil. CONSTITUTION:In a corrugated pipe production device where a bulging part W bulging outward in a radius direction is formed on a tube stock by clamping the metallic tube stock W from whose both ends with positioning blocks 10, and compressing the tube stock W in the axial direction in a state partially heating the tube stock with a high frequency heating coil 17 and the bulging part W is formed by every definite interval, the positioning block 11 is composed of a nonmetal member.
Patent JP-H09180731-A (JP)
Title: Solid electrolyte fuel cell
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To lower the polarization resistance of an interface between a solid electrolytic substance and an air electrode. SOLUTION: In a solid electrolyte fuel cell having an air electrode layer in one side of a solid electrolyte layer 30 and a fuel electrode layer in the other side, ceramic particles of the air electrode layer are made to have smaller average crystal particle size in a region within 300μm from the surface of the solid electrolyte layer 30 side than that in a region deeper than 300μm. In the case, Rs represents the average crystal particle size of ceramic particles in a region within 300μm from the surface of the solid electrolyte layer 30 side and Rp represents the average crystal particle size of ceramic particles in a region deeper than 300μm, it is preferable for Rs and Rp to satisfy Rs/Rp=0.05-0.8.
Patent JP-2001122013-A (JP)
Title: System for coping with harm to food carrying vehicle
Inventor: INOUE HIROTAKA
IPC: B60P3/20
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To safely provide foods to consumers by forming an equipment capable of controlling and recording a container of a vehicle for carrying the food, and forming inside of the container into a specification for restricting an increase of the bacteria. SOLUTION: A temperature sensor 10 is provided inside of the container 1 of the vehicle, and an equipment for reading the information of the temperature sensor 10 is located at a place, in which a driver of the vehicle can always monitor and operate it, and the food inside of the container can be always controlled at the indicated temperature and recorded by automatically measuring the temperature and the time and providing a printing recording device. A floor 3, walls 4, a ceiling 5 inside of the container and the inner surface of a door are finished with the antibacterial treatment, and internal angle wall surfaces of the floor and a lower part of the wall and a part of the vertical internal angle wall surface between the walls are formed into a recessed spherical shape so as to prevent the dust laying thick.  Inside of the container is thereby formed easy to be cleaned and the dust laying thick can be prevented, and an increase of the bacteria in the food and the inside of the container can be prevented or restricted so as to improve the safety of the food.
Patent JP-H10158822-A (JP)
Title: Hollow cathode for generating plasma
Inventor: KURAUCHI TOSHIHARU
IPC: C23C14/32
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a hollow cathode capable of stable discharge for a long time without cracking, peeling and falling in the process of discharge in a cylinder of a material LaB6 which suppresses the release of thermoelectrons to be used in a hollow cathode for generating plasma for melting or evaporating metal by hollow cathode discharge. SOLUTION: A LaB6 combined material cylinder 41 as an internal layer formed in such a manner that the granules of LaB6 are formed into dispersed phases 48, the fine grains of Ta high m.p. metal for sintering are formed into dispersion media 49, and sintering is executed is inserted into a place obtd. by hollowing out the inner circumferential side of the lower edge part (tip part) of a Ta pipe 36, and its lower edge is covered with a Ta cap 39 provided with an opening 38, which is fixed by welding to form into a hollow cathode 47. In this hollow cathode 47, cracking and peeling are not generated in the material LaB6 which suppresses the release of thermoelectrons even by discharge, and discharge can stably be maintained for a long time.
Patent JP-H09186585-A (JP)
Title: Frequency synthesizer
Inventor: SASAYAMA TORU
IPC: H03L7/18
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the output noise component in the steady state and to decrease the lock time by providing a variable range setting means of a charge pump output to a frequency synthesizer. SOLUTION: A variable range setting means of a charge pump 14 is made up of an HL voltage changeover device 18 to set the variable range and switched by a lock signal LD from a lock signal generator 13. The changeover device 18 has an adder/subtractor of an optional setting voltage VR to a control voltage VC of a VCO. Then outputs VC±VR of addition/subtraction set automatically a variable range of a charge pump output. Thus, in the lock state, the charge pump output DOP is changed with respect to the voltage VC by ±VR to suppress production of noise. Furthermore, a high voltage is selected at application of power or channel switching to reduce the lock time.
Patent JP-H07164600-A (JP)
Title: Manufacture of laminated material of fluororesin methacrylic resin or acryl resin
Inventor: YOSHIKAWA MASAHITO
IPC: C08J7/16
Filed: 1993-12-15
Abstract: PURPOSE:To provide a laminate wherein fluororesin and methacrylic resin or acryl resin are bonded with good adhesion by feeding methacrylic acid or acrylic acid monomer onto the graft polymer for plasma surface treatment of a fluororesin member for polymerization, and forming methacrylic resin or acryl resin layer. CONSTITUTION:The required surface of a fluororesin member is plasma- processed in an inert gas atmosphere. Graft-polymerizable methacrylic acie or acryl monomer whose polymerization inhibitor content is less than 20ppm and dissolved oxygen amount is less than 25mg/l at 20 deg.C is fed to the plasma- processed surface for graft-polymerization to form graft polymer to the plasma- processed surface. Methacrylic acid or acryl acid monomer is fed onto the graft-polymerized element for polymerization to form methacrylic resin or acryl resin layer on the graft-polymerized material. It is thus possible to provide a laminate where fluororesin member and methacrylic resin or acryl resin layer are bonded firmly to each other.
Patent JP-H10182873-A (JP)
Title: Molding material and molded item obtained therefrom
Inventor: MATSUSHITA YUTAKA
IPC: C08K7/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material which gives a molded item having a high metallic texture and hardly noticeable weld lines by compounding a thermoplastic resin with metal particles, needle-like crystals of a metal oxide, and fibers each in a specified amt. SOLUTION: A thermoplastic resin (e.g. a polystyrene resin) 1 is compounded with metal particles 2 (e. g. Al particles) having an average particle size of 30-80μm and an average shape factor of (1/200)-(1/6), needle-like crystals of a metal oxide 3 (e.g. ZnO whiskers), and transparent fibers (e.g. glass fibers). The resulting compsn. is kneaded and molded to give a molded item which contains 0.1-10wt.% (based on the resin; the same applies hereunder) metal particles 2, 0.1-10wt.% metal oxide 3, and 0.1-30wt.% fibers 4 and in which fibers 4 alternately come into the vicinity of a boundary line L and forms the boundary line L in the shape of teeth of a saw. The presence of the metal particles in the boundary line L and the inherent color of the metal oxide cause the vicinity of the boundary line L to look blurred.  Thus is obtd. a molded item of which the weld lines are hardly noticeable.
Patent JP-H10181788-A (JP)
Title: Cushioning material for bath tube unit packing
Inventor: KAMISAKI HIKUICHI
IPC: B65D85/64
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a solution means for product staining owing to corrosion, bad influence on environment owing to disposal after use, storage and transportation space, workability, safety, etc., the problems accompanying a traditional cushioning material for bath tub unit packing. SOLUTION: This is a cushioning material used by inserting between 2 bath tube units 9, 18 piling on top of another after one of them is turned upside down. The bath tube unit is integrating a bath tube and a washing place having a horizontal edge face 15 forming a wall panel mounting part on the end edge, and a flange shaped protrusion on the outside face at the upper end part of a rising edge 5 standing up continuously at the end of the horizontal edge face part 15. A supporting part 16 which supports at the upper face the horizontal edge face 15 of the bath tube unit 18 turned upside down, and which controls the rising edge 5 at the side face is formed at the upper part, and a cushioning base 1 facing the horizontal edge face 15 of the bath tube unit 9 at the lower part is provided.  This cushioning base 1 is formed with an insertion groove 3 where the rising edge 5 including the edge part of the bath tube unit fits, and which has a protrusion for insertion inside. Thus speedy packing operation without using a typing belt, stable packing without collapse, and the reuse or recycled use of the cushioning material can be realized.
Patent JP-H03202997-A (JP)
Title: Amusement facilities control system
Inventor: KATADATE KUNIHIRO
IPC: E05B47/00
Filed: 1989-12-28
Abstract: PURPOSE:To automate the use of lockers and transactions at respective shops without using locker keys or card media by deciding possibility to use the locker from identification data received from a bracelet type non-contact recording medium and transmitting transaction data to a host computer together with these identification data. CONSTITUTION:A transmission circuit 10 and a reception circuit 11 of the bracelet type non-contact recording medium transmit the contents of a memory 8 storing the identification data through 4 to an external part with no contact. The receiving means of the locker receives this signal and a use possibility deciding means decides the possibility to use the locker. According to the decided result of the possibility to use the locker, a lock/unlock means locks/unlocks the door of the locker. The receiving means of a transaction processor receives the signal from the bracelet type non-contact recording medium and a data transmitting means transmits the transaction data to the host computer together with the identification data. Thus, the transaction data can be read/written in facilities and it is not necessary to sum up slips, etc., as well.
Patent JP-H09159519-A (JP)
Title: Seismoscope
Inventor: URANO MITSUHIRO
IPC: G01H1/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To minimize the dislocation of the engagement position of a seismoscopic element and ensure a more proper status for holding the normal posture thereof by keeping the bend radius of a hanger engagement part at a value larger than, but equal to or smaller than the radius of a hanging wire material. SOLUTION: A hanger 10 is made by machining a metallic wire of circular cross section, and has near its central part an engagement part 10A of such a form as symmetrical right and left (i.e., V-shaped) projected to the lower surface of a base 8. A seismoscopic element 2 is led through a hook 4, thereby being engaged and supported with the engagement part 10A. In this case, the bend radius of the engaged part of the hook 4 and the hanger 10 is taken at a value larger than the radius of mating wire materials, but equal to or less than two times thereof. As a result, the hook 4 and the hanger 10 are engaged with each other approximately in a point contact state, and a movement is hardly constrained.  Also, even when the engagement position of the hook 4 and the hanger 10 is dislocated from a center for a certain cause, a gradient near the center is large and, therefore, the engagement position is properly reset at a substantial center, due to gravity.
Patent JP-H09158455-A (JP)
Title: Floor member and floor structure using it
Inventor: MITSUBOSHI HIROSHI
IPC: B32B19/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To improve LL and LH from height of transmission loss due to a material of a floor member and a large damping function due to plate oscillation, to increase an allowable value of a floor load from load dispersion due to face contact, to improve workability of irregularity adjustment, to realize a proper sense of walking, simultaneously to prevent sinking and to reduce cost. SOLUTION: It is a floor member C provided by adhering hardenable resin on fiber of vegetable fiber, mineral fiber, etc., and compressing and molding it, and it is furnished with a top board part 1 to receive a floor bed material, a side board part 2 extending from both side ends of this top board part 1 diagonally downward or downward and a bottom board part 3 roughly horizontally extending from a lower end of this side board part 2 and making contact with a floor foundation surface. The fiber is to be opened coconut fiber and/or oil coconut fiber. A cushioning material of rubber or glass fiber, etc., is provided on at least one of an upper surface of the top board part 1 and a lower surface of the bottom board part 3. The floor member C is arranged on the floor foundation surface, and the floor bed material and/or a floor finish material are/is arranged on it.
Patent JP-2001165862-A (JP)
Title: Bearing inspection device
Inventor: NOGAMI RYOJI
IPC: G01M13/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a bearing inspection device capable of judging an existence of a retainer, grease, etc., although the existence of the retainer, grease, etc., cannot be sometimes accurately judged because it is based on a weight of the bearing when the existence of the retainer, grease, etc., is judged at the time of manufacturing the bearing. SOLUTION: In the bearing inspection device 1, an end surface 57 of a bearing 40 is photographed by a camera 15. An image data is binarized at a predetermined annular inspection area 26 by an image processing part 11 (Step 2). A background member 19 is covered when a retainer 44 exists. In contrast thereto, the background member 19 becomes a wide white area 31 when the retainer 44 does not exist. Therefore, an existence of the retainer 44 is judged based on the number of picture elements of the white area 31 (Step 3). Since the white area 31 becomes narrow when the retainer 44 is covered by a grease 45, an existence of the grease 45 is judged based on the number of picture elements of the white area 31. A rivet hole 53 is detected as a closed area in the white area 31 and an existence of the rivet 47 is judged.
Patent JP-2000173796-A (JP)
Title: Starter device
Inventor: FURUYAMA MAKOTO
IPC: H05G1/66
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To protect the bearing of an X-ray tube by determining whether or not the rotor of a rotary positive electrode of the X-ray tube is damped, even if power is turned off due to a power failure or the like and then turned on again. SOLUTION: This starter device is constituted of a starter power circuit 42 for controlling the turning on/off of power from an A.C. power supply 41 for the starter, a stator 180 Hz driving circuit 44 for feeding the startup/rotation maintaining power of a rotor 33 to a stator 34, a stator 50 Hz damping circuit 44 for feeding the damping power of the rotor, switches 60, 61 for changing over the outputs of the drive circuit and the damping circuit, and the stator, and a microcomputer for controlling their operations.  An operating condition storing memory 56 stores the type of an X-ray tube device and the state of its rotary positive electrode such as startup, rotation maintenance, damping or stopping, and measures and stores a period since the power is turned off until it is turned on again, when the rotary positive electrode is rapidly rotating, and carries out operational determination of whether or not the rotary positive electrode of the X-ray tube device is to be damped, on the basis of the memorized data when the power is turned on again.
Patent JP-2000169001-A (JP)
Title: Paper feeder
Inventor: YONEOKA HIDEJI
IPC: B65H9/14
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To start and stop drive of a paper feeding roller in desired timing regardless of a paper kind in a paper feeder for feeding a paper to a image- forming processing part with the paper feeding roller. SOLUTION: In this paper feeder, a memory means 44 is stored with a table showing relation of timing of a drive start and a drive stop of a paper feeding roller with both a paper kind and a print speed, while the timing of the drive start and the drive stop of the paper feeding roller is set according to the paper kind and the print speed in reference to the table. A controller 40 controls the drive of a paper feeding mechanism 45 on the basis of the set timing.
Patent JP-2001161775-A (JP)
Title: Method for attaching extension pipe to readily installable bathtub and structure of extension pipe attaching part
Inventor: YAMAMOTO YUZO
IPC: A61H33/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for removably and easily attaching an extension pipe having various functions to a readily installable bathtub in such a manner that the pipe can perform the various functions, without forming any special additional facility on the bathtub side, and provide a structure of a fixed part. SOLUTION: A bath heater 2 with a hot water feeding function and a fixed first bathtub 3 installed in a bathroom R and supplied with hot water and additional circulating hot water from a circulation line 26 are utilized to easily install a second bathtub 4 at any time in a desired room P. The extension pipe 5 consisting of a forward pipe 5a and a return pipe 5b is connected at its rear end to the circulation adapter 33 of the first bathtub by a connector 51 and a front end adapter 7 at the front end of the extension pipe is detachably attached to the inner bottom of the second bathtub by a fixing member 8 or the like. Selection control by a selection control unit enables the feeding of hot water and additional circulating hot water to the bathtub 2, the draining of hot water from the second bathtub, and the use of a shower.  The fixing member can be detachably connected to the bathtub by magnetic force, suction, gravity, or engagement force.
Patent JP-H09157538-A (JP)
Title: Pigment dispersant and coating mateiral or printing ink composition containing the same
Inventor: MATSUI HIDEKI
IPC: C09D11/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment dispersant improved in the ability to disperse a pigment, the flowability of a mill base, the capability of giving a pigment dispersion having good storage stability, etc., by using a reaction product between a hydroxyl-terminated polyester components and a carboxylic polymer component. SOLUTION: This pigment dispersant comprises a reaction product between a hydroxyl-terminated polyester component having a number-average molecular weight of 100-10,000 and obtained by reacting a monohydric alcohol represented by formula I [wherein R<1> is a 1-24C hydrocarbon group or RO(CH2 ZCH2 O)n CH2 CH2 OH; R is an aliphatic alkyl; and (n) is 1-3] with a lactone compound represented by formula II (wherein R<1> is a 1-10C aliphatic alkylene) or a 2-40C hydroxycarboxylic acid and a carboxylic polymer component comprising structural units represented by formula III (wherein R<4> to R<10> are each H or a 1-10C alkyl; and n1 , n2 and n3 are each 0-10) or structural units represented by formula IV (wherein R<11> is R<4> ) and having a number-average molecular weight of 100-100,000, an alkali metal salt thereof or an ammonium salt thereof.
Patent JP-H05182625-A (JP)
Title: Objective lens
Inventor: KASAI TORU
IPC: H01J37/141
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the generation of unnecessary X-ray from an objective pole piece. CONSTITUTION:The top surface and a taper part 9 of a lower electrode pole piece 2 are coated with the film 10 made of the light element material such as Beryllium. A cap 11 made of the light element material such as Beryllium is fitted to the top part of the lower electrode pole piece 2. Generation of X-rays of Fe, Co or the like from the lower electrode pole piece 2 to be caused by collision of the electron beam, which passed through the sample, and the secondary electron and the scattered electron, which are generated from the sample, to the surface of the lower electrode pole piece 2 is prevented.