baber/WOPTO huggingface dataset:
Patent JP-2000168539-A (JP)
Title: Brake pressure control device
Inventor: SAKAI TAKASHI
IPC: B60T13/66
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a creep groan by connecting a braking device and a reservoir while brake pressure reaches from first prescribed brake pressure to second prescribed brake pressure. SOLUTION: Vehicle speed is taken from a wheel speed sensor 10 and whether vehicle speed is reference speed or below is judged. When vehicle speed is the reference speed or below, brake hydraulic pressure is detected by a hydraulic pressure sensor 7 and whether hydraulic pressure is creep groan generation starting hydraulic pressure within an electronic control device or below 13 is judged. When hydraulic pressure is creep groan generation starting hydraulic pressure or below, a hold valve 4 is closed, a decay valve 5 is opened, brake fluid within a wheel cylinder 6 is refluxed to a reservoir 8 and pressure reduction is performed. Next, whether brake hydraulic pressure is creep groan extinguishing hydraulic pressure within the electronic control device 13 or below is judged.  When brake hydraulic pressure becomes extinguishing hydraulic pressure or below, the hold valve 4 is opened, the decay valve 5 is closed and a brake state is returned to a normal brake state. As a result, generation of creep groan can be prevented.
Patent JP-H06183443-A (JP)
Title: Easily openable lid prominet in easy-openability corrosion resistance and feather degree
Inventor: NISHIDA HIROSHI
IPC: B65D17/28
Filed: 1992-12-24
Abstract: PURPOSE:To provide an easily-openable lid which is prominent in easy-openability, corrosion resistance and feathering, by a method wherein the thickness of metal at the thinner part of a cutting and guiding groove which forms an opening piece is half or less as thick as the thickness of the metal before treatment, the whole surface excluding a cut section is made of a thin thermoplastic resinous film, and degree of crystallinity and expansion are respectively specified. CONSTITUTION:After tin electroplating is applied on a surface of a thin steel having a thickness of 0.25mm and a hardness of 62, a chromate film is formed. Under heat, polyester resin of a double structure having a thickness of 40mum (5 to 100mum), a degree of crystallinity of 20% or more, and a degree of expansion of 100% or less is laminated on the both of the surfaces. An opening piece 2 part is formed by pressing at points of a lid body with an upper and a lower metal die whose shoulder radius is 0.5mm in accordance with the shape and dimensions of the opening piece. Next, the lid body 1 is placed on the lower metal die B11 having a protrusion 13 on its periphery and pressed by the upper metal die B10 having a rescessed groove 12 on the periphery of the opening piece 2. A connection piece 7 having a gradually changing plate thickness is bent in a V-shape and inserted into the recessed part 12. Thus, a cutting and guiding line 4 is formed on the periphery of the opening piece whose cross section is V-shaped and whose metal thickness is half or less as thick as the thickness before machining.
Patent JP-H06191761-A (JP)
Title: Main rope replacing method for elevator
Inventor: URATA SEISUKE
IPC: B66B7/00
Filed: 1992-12-24
Abstract: PURPOSE:To efficiently perform work by two or less workers so as to markedly shorten also work time without necessity for setting up a work scaffold in a pit of a lift well also without necessity for arranging the worker in a machine room. CONSTITUTION:After actuating an emergency stop device 30 by stopping a car 9 in a height position almost equal to a balance weight 16, in a condition that the balance weight 16 is suspension supported by an existing main rope 14a, an existing main rope 14c is connected to a new main rope 22 to replace this main rope 14C while rewound, similarly to replace a main rope 14b, and thereafter in a condition that the balance weight 16 is suspension supported by the newly provided main rope 22, the unreplaced main rope 14a is replaced.
Patent JP-H11160332-A (JP)
Title: Method for holding optical tracer
Inventor: NARITA TAKAHITO
IPC: G01J3/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical tracer having a synchronous resonance frequency with a vibrator, by sticking the optical tracer to a holder while the resonance frequency of the tracer is controlled, and to eliminate complexity of exchanging work of the tracer, by eliminating necessity of changing the exciting frequency of an exciter at every exchanging time by controlling the resonance frequency of the tracer. SOLUTION: In a method for holding optical tracer, evanescent light is scattered by bringing an optical tracer 34 closer to the surface of an object to be measured, and the information on the object is obtained from the scattered light. At the time of bringing the tracer 34 closer to the object, the tracer 34 is attached to a near-field optical device through a holder 32 which can be removed from the optical device and, at the time of fixing the tracer 34 to the optical device, the holder 32 is removed from the optical device, and the tracer 34 is fixed to the holder 32 by controlling projecting amount of the front end of the tracer 34 from the holder 32. Therefore, the tracer 34 can be attached to the optical device by controlling the resonance frequency of the tracer 34 to a desired value.
Patent JP-2000167089-A (JP)
Title: Golf club head
Inventor: KAJITA RYOTA
IPC: A63B102/32
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head with the maximum driving distance while controlling excessive back-spinning, independently of the skill of a player, when hitting on its face center. SOLUTION: A golf club head 1 having a face plane 2 curved in horizontal and vertical has a gravity center set on a line connecting the center of a rolling radius forming the vertical curve of the face plane 2 to a face center or in its lower area.
Patent JP-H05172508-A (JP)
Title: Probe for scanning tunneling microscope and manufacture thereof
Inventor: KADO HIROYUKI
IPC: G01B7/34
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a probe having the small tip curvature and the aspect ratio by fixing a needle-shaped single crystal of zinc oxide whisker to the tip part of a conductive wire rod. CONSTITUTION:Tetrapod-shaped zinc-oxide whiskers 2 are fixed to the tip part of a tungsten wire 1, whose top part lightly undergoes electrolytic etching, and a probe is obtained. The whiskers 2, are extending to four apexes from the center of a regular tetrahedron. Furthermore, the method, by which each whisker of crystal nuclei or in the middle of the crystal is fixed and then needle- shaped single crystal of the zinc-oxide whisker is grown, can be adopted.
Patent JP-H06194548-A (JP)
Title: Photoelectronic device
Inventor: TAKAHASHI SHOICHI
IPC: H04B10/2507
Filed: 1992-12-24
Abstract: PURPOSE:To provide the photoelectric device which is small in the number of times of optical axis alignment and small in the man-hours for assembly. CONSTITUTION:This optical isolator built-in type photoelectric device is constructed by connecting a semiconductor laser device 15 and a ferrule assembly 16 made into a hermetic sealing structure by a connecting body 17. The ferrule assembly 16 is constructed by inserting an optical isolator 6 into a ferrule guide 11 and fitting a ferrule 12 mounted with an optical fiber 10 thereto. The other end of the ferrule guide 11 is provided with a wedge-shaped transparent body 32 and the front end of the optical fiber 10 is tapered. The optical isolator 6 having 2mm thickness is used and a condenser lens 24 having a long focal length is used for the semiconductor laser device 15 and, therefore, a laser beam 2 emitted by the semiconductor laser device 15 is converged to the front end of the optical fiber 6 without providing a condenser lens in the middle. As a result, the photoelectric device is made into the structure having the fewer points for optical axis alignment and the smaller number of parts.
Patent JP-2001163305-A (JP)
Title: Packing method, packing form and manufacturing method of semiconductor device
Inventor: YAMAKI NORIMASA
IPC: B65B15/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent a cover tape from being defectively cut when it is peeled in a taped pack. SOLUTION: The taped pack 30 comprises a carrier tape 10 including a housing 11 for receiving a semiconductor device 70, feed holes 12 or the like and the cover tape 20 with a sealant material 20 applied on one of principal planes to be heat-bonded to the carrier tape 10. In this case, non-adhesive regions 20a with the sealant material 22 not applied are placed at both side rims of the cover tape 20, and a rail-like heat-bonded regions 20b are formed inside them. Even if a crack or the like which possibly causes the tape to be cut when peeling the tape occurs on the non-adhesive regions 20a at both side rims of the cover tape 20, the tape can be prevented from being cut with the crack as a starting point.
Patent JP-H05182273-A (JP)
Title: Detection of working distance of actuator storage for focus adjustment of magneto-optical storage device and detection of surface-wobbling quantity of information storage medium
Inventor: MAEKAWA HIROSHI
IPC: G11B11/10
Filed: 1991-12-26
Abstract: PURPOSE:To exactly detect the working distance of an actuator by calculating the working distance in accordance with the correlation between the driving current and moving distance of the actuator. CONSTITUTION:The actuator 7 is moved in a focus direction one point on the information storage medium or the disk having the same reflectivity as the reflectivity of the medium while the medium or disk is stopped. The actuator 7 is positioned within the focus adjustable range of a focus error signal and is moved so as to align the focus successively to plural points. The correlation of the change in the driving current of the actuator 7 and the change in the focus error signal are obtd. from the moving distance of the actuator 7 and is stored into a memory. The working distance when the actuator 7 is moved to focus the storage surface of the medium is thereafter calculated in accordance with the correlation stored into the memory. The working distance is then determined from the driving current of the actuator 7. The working distance is thus exactly determined.
Patent JP-H11174865-A (JP)
Title: Image forming device
Inventor: MATSUZOE HISANOBU
IPC: G03G15/01
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the floating of a printing paper at the time of executing printing and smoothly carrying the printing paper. SOLUTION: In this image forming device of an orthogonal transfer system, a toner image carried on a toner image carrier 1 laid in a direction perpendicular to the direction of carrying the printing paper 5 by plural rollers is transferred to the printing paper 5 in the direction perpendicular to the direction of carrying the printing paper 5 by a transfer opposite roller 4 and the toner image after being transferred to the printing paper 5 is fixed. In such a case, it is constituted so that small holes 23 are provided in a transfer plate 21 on which the printing paper 5 is placed at the time of transferring the paper 5 to suck the paper 5 through the small holes 23.
Patent JP-H11236806-A (JP)
Title: Steam turbine plant
Inventor: ASMANN MANFRED
IPC: F01D25/18
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To make a steam turbine plant compact by installing a steam turbine generator set to the position off-centered from the center axis of a base plate, forming a free space to one side of the base plate and arranging an oil supply unit to this free space. SOLUTION: A steam turbine generator set 10 provided on a base plate 16 is composed of a steam turbine 12 and generator 14 and the steam turbine 12 has a high pressure and middle pressure stage 18 and a low pressure stage 19 connected thereto and adjoining to the generator 14. The steam turbine 12 and generator 14 provided in an axial direction one on the heels of the other in such steam turbine generator set 10 are installed to the position offcenter from the center axis of the base plate 16. Thereby, a free space is formed on the part, of the plate 16 on the side of the generator 14 or the side of the high pressure stage 18. An oil supply unit 20 is stored in a cave shape recessed place 22 formed in this free space.
Patent JP-H07182434-A (JP)
Title: Information processor
Inventor: KOJIMA TAKASHI
IPC: G06K1/12
Filed: 1993-12-24
Abstract: PURPOSE:To provide an information processor which can effectively store the date consisting of KANJI (Chinese character), the hyphens and the numeric charecters in a bar code. CONSTITUTION:The information inputted through a data input part 21 are distributed to each part by a data separating part 22. Then a data omitting pert 24 omits the hyphens out of the data consisting of hyphens and numeric characters, end the number of digits up to a hyphen, the hyphen inserting position, etc., are stored as the component data 272. Meanwhile the numerical value itself is defined as the data 275 consisting of only the numerical value and lacking the hyphen. In regard of the date on KANJI, etc., a data rearranging part 26 collects the 1st and 2nd standard KANJI and stores them as the KANJI data 274 together with the digit number, etc., stored as the structure pointing data 272. Both data 272 and 275 ere arranged by a numerical data gathering part 28 and converted into a PDF417 bar code by a numericel data converting pert 291. Meanwhile the data 274 are converted into the PDF417 bar code by a KANJI data converting part 292 respectively.
Patent JP-2000174814-A (JP)
Title: Device and method for multiplexing data
Inventor: SATO AKIHIRO
IPC: H04N19/44
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To change-over voice by preventing the interruption of voice, moreover without production of noise sound. SOLUTION: This device is provided with a voice data exchange part 12 for exchanging voice data included in a main packet string with one kind of voice data included in plural sub-packet strings by a prescribed decoding unit to be decoded into an audio signal and a multiplexing part, which is connected to the voice data exchange part and generates the stream by multiplexing at least an included with the main packet string.
Patent JP-H11174056-A (JP)
Title: Reagent cartridge
Inventor: NAKAMURA MICHIHIRO
IPC: G01N27/416
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform a solid phase chip system pH change incentive body measurement. SOLUTION: This cartridge includes a specimen diluent liquid 5, a specimen diluent liquid storing part 4 for sealing and storing the specimen diluent liquid 5, a solid phase chip 3 having a solid phase part 3a where antibody causing antigen-antibody reaction with a measurement object is immobilized on the surface thereof, and a solid phase chip storing part 2 for sealing and storing the solid phase part 3a of the solid phase chip 3. An operator opens the specimen diluent liquid storing part 4, puts a specimen in the part to be diluted, takes out the solid phase chip 3 from the solid phase chip storing part 2, dips the solid phase part 3a in the specimen diluent liquid of the specimen diluent liquid storing part 4, and connects the measurement objection an acceptor of the solid phase part 3a.
Patent JP-H09160161-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAZAKI KAZUKI
IPC: G03C1/295
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material high in sensitivity and contrast and good in storage stability and high in quality. SOLUTION: This photosensitive material has at least one photosensitive silver halide emulsion layer on a support, and this emulsion layer contains at least one kind of compound represented by the formula and silver halide grains in the above emulsion layer contains at least one kind of metal complex of a transition metal selected from iridium, rhodium, ruthenium, osmium, and rhenium. In the formula, Z is an atomic group necessary to form a 5- or 6-membered N-containing hetero ring; R1 is an alkyl group; R2 is an H atom or an alkyl, aryl, or heterocyclic group; R3 is an N-containing 5-membered heterocyclic group or a pyrazyl group; each of L1 and L2 is a methine group; and (n) is 0, 1, 2, or 3.
Patent JP-H11170830-A (JP)
Title: Suspension device for steered wheel
Inventor: OIKAWA AYA
IPC: B60G3/18
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To spread a design freedom degree of a king pin shaft in a suspension device for a steered wheel. SOLUTION: In a suspension device 2 for a steered wheel supporting a wheel 10 to a knuckle 14, connecting it to a car body 20 through a suspension arm 18, a tip end of the suspension arm 18 and the knuckle 14 are connected by a joint part 22, 24, the joint part 22, 24 has the first joint part 24 having rotation 1 freedom degree around a suspension arm shaft in a tip end of the suspension arm 18 to be connected to a tip end thereof and the second joint part 22 having rotation 1 freedom degree respectively relating to a first shaft provided with an angle relating to the suspension arm shaft and a second shaft almost orthogonal to this first shaft to be connected to the knuckle 14.
Patent JP-H06193093-A (JP)
Title: Forced feed device for sludge
Inventor: KUIOKA KIYOSHI
IPC: E02F7/10
Filed: 1992-12-25
Abstract: PURPOSE:To easily select a mixture of rock, sludge or the like, and improve transfer efficiency by selecting the mixture with a plurality of vibration sieves, and forcibly crush the mixture with high pressure water. CONSTITUTION:A mixture of sludge, rock or the like is thrown into a hopper 20a, and a foreign material such as rock larger than the mesh of a primary vibration sieve 20 and a secondary vibration sieve 30 is made to overflow for transfer on a conveyor 60. At the same time, a lump after the primary vibration sieve 20 is dropped to the secondary vibration sieve 30, and crushed with an impact. In this case, lumps smaller than the mesh of the sieve 30 are made to pass without being crushed. On the other hand, lumps stagnating on the sieve 30 are first collected to a center position via a pair of right and left dams 30a and 30a, and high pressure water is jetted thereto from a jet nozzle 40, thereby crushing the lumps forcibly. The crushed lumps are, then, allowed to pass the mesh. Thereafter, sludge accumulated in a sludge reservoir 50 is agitated with an agitation device 50a, and carried via a vertical screw conveyor 70 and a discharge tube 80.
Patent JP-H07185658-A (JP)
Title: Straightening method for material to be straightened by roller leveler and driving device for roller leveler
Inventor: NAGATA SATOO
IPC: B21D1/05
Filed: 1993-12-27
Abstract: PURPOSE:To uniformalize the distribution of residual stress that exists in a material to be straightened in the width and thickness direction of the material to be straightened when it is straightened by a roller leveler. CONSTITUTION:While the material 10 to be straightened is passed between the upper and lower plural work rolls 20, 22 of the roller leveler 11 arranged mutually in zigzag shape, the rotating angular velocity of each work roll is varied repeatedly by the same quantity simultaneously. The driving device of the roller leveler is constituted by including a driving source 30 and a power distribution means 32 to distribute the power of the driving source to each work roll, and the output shaft 40 of the driving source is connected to the input shaft 38 of the power distribution means via one or more pairs of Cardan joints 42, 44 to vary the ratio of angular velocity of both shafts.
Patent JP-2000183833-A (JP)
Title: Method and device for inspecting inside of communication satellite
Inventor: DWYER ROBERT E
IPC: H04B7/15
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for inspecting the communication satellite in orbit or on the ground without increasing its weight or cost. SOLUTION: In the system which inspects the communication satellite having many reception channels 12, an inspection module stored in an inside memory 22 is loaded and executed normally by using a processor 20 used for other satellite functions. Under the control of the inspection module, a synthesizer 24 generates inspection signals and applies them to a selected reception channel 12 through a controllable switch 30. Then the inspection signals are analyzed by the processor 20 after passing through the selected reception channel 12 to be inspected. This analysis includes a fast Fourier transformation(FFT) process and channel characteristics in the frequency range are analyzed. Many transmission channels 46 can be analyzed in order by similar technology.
Patent JP-H05184157-A (JP)
Title: Output voltage error correcting unit for invert
Inventor: MIKAMI NOBUHIRO
IPC: H02M7/48
Filed: 1991-12-27
Abstract: PURPOSE:To perform decremental correction of an output voltage error of an inverter due to short circuit preventing interval. CONSTITUTION:A current detector 24 is disposed on the output of an inverter and the polarity of current detected through the current detector 24 is determined through a current polarity deciding means 26. On the other hand, output voltage from the inverter, being set based on a frequency command, is corrected according to the polarity decision result through a voltage correcting means 27 thus setting a threshold, corresponding to an output current, for the current polarity deciding means 26. The threshold is set automatically depending on the output frequency of the inverter.
Patent JP-H11187548-A (JP)
Title: Method of arranging a bundle of wires and arrangement structure
Inventor: FUJIMOTO TOSHIYUKI
IPC: B60R16/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the appearance and prevent a bundle of wires from being cut due to the hitting of goods so as to raise the reliability, by using a cabtyre cable as a bundle of wires, and passing a part of the cable into a hinge, and arranging it at a fixing member and an opening and closing member. SOLUTION: A hinge 15 is composed a hinge 16 on car body side and a hinge 17 on glass side, and this hinge is coupled with a pin hole 18 by passing a rotating pin 20 into a passage hole 19. Storage parts 25 and 26 are made at one flank each in the direction of extension of the hinge 16 on car body side and the hinge 17 on glass side excluding the direction of the extension of the rotating pin 20, and a part of the cabtyre cable 27 is stored in these storages 25 and 26. Therefore, this can improve the appearance, preventing the cable 27 from being exposed outside. Moreover, the cable 27 is not exposed to outside, so this can surely prevent the cable 27 from being cut due to the hitting of goods, etc.
Patent JP-H10183305-A (JP)
Title: High strength, corrosion resistant and heat resistant alloy
Inventor: KAWAHARA YUZO
IPC: C22C38/58
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a high strength, corrosion resistant and heat resistant alloy having excellent high temp. corrosion-resistance in an atmosphere in which dust contg. chloride, sulfide, oxide or the like is present such as a garbage burning boiler exhaust gas and good in high temp. strength, plastic workability, weldability and structural stability in the case of high temp. long time use. SOLUTION: This alloy has a compsn. contg., by weight, <=0.3% C, 2.4 to 6% Si, <=0.03% P, <=0.03% S, 15 to 31% Cr, 23 to 41% Ni, 0.1 to 4% Mn, 0.1 to 0.8% Nb and/or Ta, 0.001 to 0.01% B, 0.03 to 0.6% Ti, 0.03 to 0.6% Al, 0.01 to 0.4% N, and the balance Fe with inevitable impurities (where the content of Fe is regulated to >30 to 50%).