baber/WOPTO huggingface dataset:
Patent JP-H06184039-A (JP)
Title: Production of 6-acetyl-1,1,2,3,3,5-hexamethylindane
Inventor: TABEI NOBUAKI
IPC: B01J27/125
Filed: 1992-12-18
Abstract: PURPOSE:To obtain the subject compound in a simple way in high yield. CONSTITUTION:A cycloalkylation is made between p-cymene and 2- methyl-2-butene in the presence of an anhydrous aluminum halide and a tertiary alkyl halide to synthesize 1,1,2,3,3,5-hexamethylindane, and the reaction liquor is then incorporated with an acetylating agent having been prepared by mixing acetyl chloride or acetic anhydride and an anhydrous aluminum chloride to conduct acetylation.
Patent JP-2000116867-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine capable of changing the probability of the generation of a specific game state and computing the correct ball output ratio in an ordinary game state. SOLUTION: A large prize information signal 1 is transmitted to the external from a large prize information output terminal of an information circuit during the continuation of a game state with rights, further the probability is changed from low probability to high probability, and a probability change information signal is transmitted to an external control computer from a probability change information terminal of the information circuit until the termination of high probability, whereby the ball output ratio during an ordinary game state period excluding the game state with rights and the probability changing period, can be correctly computed in the control computer to be utilized as the data for adjusting a future winning ratio of a pinball machine.
Patent JP-2000158448-A (JP)
Title: Mold pressurizing device in tire vulcanization apparatus
Inventor: ICHIMARU HIRONOBU
IPC: B29C35/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a mold pressurizing device in a tire vulcanization apparatus which can be inexpensively prepd. by eliminating the conventional seal structure while pressing function to a mold is sufficiently provided. SOLUTION: In a mold pressurizing device 3 provided in a tire vulcanization apparatus for vulcanizing and molding a green tire between dividedly formed molds, a recessed part 30 is formed in a base member 22 for receiving a reaction force of the mold and a tube member 31 being expansively and contractibly formed by inner fluid pressure (air pressure) is fitted in this recessed part 30 to receive the reaction force by the base member through this tube member.
Patent JP-2001157231-A (JP)
Title: Vertical deflection circuit for inspecting crt
Inventor: OKAMURA YUKIMICHI
IPC: H04N3/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a vertical deflection circuit for inspecting a CRT that prevents a residual magnetic flux from being left in a deflection yoke when the deflection yoke supplying a vertical deflection magnetic field to an electron beam is stopped so as to automatically and quickly measure a deflection center with high accuracy. SOLUTION: The vertical deflection circuit for inspecting a CRT is provided with an operation control section 9 that generates a deflection start/stop signal to control start/stop of a deflection current supplied to a deflection yoke, a sawtooth wave generating means 1 that outputs a sawtooth wave signal by using a vertical synchronizing signal as a trigger signal under the control of the deflection start signal, a variable amplifier means 2 that changes the amplitude of an output signal from the sawtooth wave generating means 1 to an optional value, and an amplification factor variable control voltage generating means 4 that generates a control signal to control the amplitude of the output signal from the variable amplifier means 2 to an optional value under the control of the operation control section 9.  The amplification factor variable control voltage generating means 4 in response to the deflection stop signal from the operation control section 9 controls the amplitude of the output signal from the variable amplifier means 2 to be optionally attenuated.
Patent JP-2000165400-A (JP)
Title: Header converter
Inventor: HISAMATSU SATOSHI
IPC: H04L47/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To realize a header converter where increase in the development cost and development man-hours can be suppressed. SOLUTION: The header converter is realized by connecting converters of the same configuration sequentially. A conversion table retrieval section 4 of each converter retrieves a conversion table memory 6 to output header conversion data and also a retrieval result as to whether or not data are multiply registered. A conversion processing section 100 aborts cell data when the header conversion data have been multiply registered up to its own converter. In the case that the header conversion data are not multiply registered and normally registered in any converter, the converter outputs the header conversion data to post-stage converters as transfer data. The conversion processing section 100 in the converter at the final stage outputs transfer data as the header conversion data for received cell data.
Patent JP-H04206979-A (JP)
Title: Q-switched solid-state laser
Inventor: AMANO TAKESHI
IPC: H01S3/117
Filed: 1990-11-30
Abstract: PURPOSE:To reduce disorder of the surface of an ultrasonic wave due to a refractive index change in an acoustooptic element, to reduce a positional drift and distortion of a transmitted wave, and to realize desirable stability of a laser light beam pointing and a pulse-to-pulse by employing an acoustooptic element for Q switching which satisfies special conditions as the element. CONSTITUTION:As an AOM 4 for Q switching, an element which satisfies the condition of ¦Ms¦>=1 is employed, where Ms is a parameter represented by Ms=M/(ds/dt), ds/dt is temperature change of the length of an optical path of the AOM, and M is acoustooptic performance index. In this case, M=n<6>p<2>/(rhov<3>), ds/dt=(dn/dT)+(n-1)alpha, where n: a refractive index, p: a photoelastic constant, rho: a density, v: a sonic speed, alpha: a linear expansion coefficient, dn/dT: temperature change of the refractive index. Thus, a beam bonding stability and a pulse-to-pulse stability are improved.
Patent JP-H10176989-A (JP)
Title: Method and apparatus for infrared moisture measurement
Inventor: SAITO YASUO
IPC: G01N21/3554
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the moisture value of every product such as an intermittently flowing lot product or the like is measured and in which the mean moisture value of the lot product or the like is measured precisely. SOLUTION: An infrared moisture measuring apparatus is constituted of a measuring head A and of a controller B. A measuring light IRED which outputs near-infrared rays at a main wavelength of 1.45μm as measuring light, a reference light IRED which outputs near-infrared rays at a main wavelength of 1.3μm as reference light and an InGaAs detecting element which receives reflected light are used for the measuring head A. A photoelectric limit switch C which detects the existence of an object to be measured is connected to the controller B. An ON/OFF signal form the limits switch C is input as an external hold signal. A light-receiving signal from the measuring head A is converted into measuring-light data and reference-light data by an A/D converter 10, and a moisture value is computed by a CPU 11.  A mean moisture value at a time when the external hold signal is the OFF signal is hold-displayed whenever the external hold signal becomes the ON signal.
Patent JP-H08186708-A (JP)
Title: Picture magnification device
Inventor: OTA SATOSHI
IPC: H04N1/409
Filed: 1994-12-30
Abstract: PURPOSE: To reduce the degradation of picture quality accompanying the magnification of pictures and to simplify a processing therefor. CONSTITUTION: A work RAM 308 is provided with picture areas A and B for storing picture data and the picture data equivalent to one screen transferred from a VDP 302 are stored in the picture area A. A CPU 301 magnifies the picture data stored in the picture area A by a magnification power set beforehand, stores the magnified picture data in the picture area B and then, performs correction for smoothing to the magnified picture data in the picture area B while referring to the picture data in the picture area A. The CPU 301 magnifies the picture data to the magnification power desired by a user by repeating the magnification and correction while alternately changing the area where the picture data of a magnification origin are stored.
Patent JP-2001148986-A (JP)
Title: Container for live bait
Inventor: KIDA TSUNEO
IPC: B65D85/50
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a container for live bait, preventing water in the container from spilling even when the container is swung. SOLUTION: In this container for live bait, a disk-like cover 3 is attached with a slide fastener 2 to an inner surface of a cylindrical container body 1 at a predetermined distance from the periphery of the upper opening of the body 1. The cover 3 is made of a flexible material, has a diameter slightly larger than the inner diameter of the body 1, and further has a small hole 7 at the center. The cover 3 is bent in the body 1 so as to be transformed into a dish-like shape, therefore the water spilt from an area where the cover 3 is fastened is gathered into the center of the cover 3 and returned to the body 1 through the small hole 7. Thus the water in the container for live bait is prevented from being scattered on the surrounding, and further the shortage of the water is prevented.
Patent JP-H03198925-A (JP)
Title: Method for pressing panel member
Inventor: OGAWA TAKAYUKI
IPC: B21D26/057
Filed: 1989-12-27
Abstract: PURPOSE:To smoothly displace a step part and to secure formability by arranging the step part of a panel member obtained by butt-welding plates different in thickness on the opposite side of a female die and press-forming the step part under hydraulic pressure in the course of a pressing stage. CONSTITUTION:The step part 11 of a blank W is pressed under hydraulic pressure of a hydraulic pressure room 8 and since the step part 11 always comes in contact with pressurized fluid in a hydraulic room 8 in the course of the pressing stage, the blank W can be displaced smoothly without receiving large frictional resistance and since uniform pressurized fluid pressure is exerted on both sides of the step part 11, desired formability is secured to the blank W.
Patent JP-H0463253-A (JP)
Title: Fe-base soft-magnetic alloy and its production and magnetic core using same
Inventor: SAWA TAKAO
IPC: H01F1/153
Filed: 1989-12-28
Abstract: PURPOSE:To easily produce an Fe-base soft-magnetic alloy which is inexpensive and excellent in general purpose characteristics by rapidly solidifying a molten metal containing Fe-base alloy and ceramic material in molten state, heat- treating the resulting rapidly cooled body, and precipitating fine crystalline grains in a structure. CONSTITUTION:A molten metal containing Fe-base alloy and ceramic material in molten state is cooled rapidly. Heat treatment is applied to the resulting rapidly cooled body at a temp. in the vicinity of or not lower than the crystallization temp. of this rapidly cooled body, by which fine crystalline grains are precipitated in the structure. By this method, the Fe-base soft-magnetic alloy which has a composition represented essentially of a general formula Fe100-a-b-c-d-e-fXaMbM'cAdSieZf (where X means ceramic material, M means Ti, Zr, etc., M' means Mn, platinum group element, etc., A means Co or Ni, Z means B, C, etc., and further, by atomic%, 0.1<=a<=5, 0.1<=b<=10, 0<=c<=10, 0<=d<=40, 5<=e<=25, 2<=f<=20, and 12<=e+f<=30) and in which fine crystalline grains comprise >=50% of the structure by area ratio can be obtained.
Patent JP-H10187930-A (JP)
Title: Running environment recognizing device
Inventor: TAKENAGA HIROSHI
IPC: G01S13/931
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a running environment recognizing device which can keep the high responsiveness while suppressing the increase of computational complexity. SOLUTION: A radar 3 is prepared also at the outside of a photographing device 2 to calculate the distances from the preceding vehicles or static objects and their directions, and the device 2 acquires image information on the running directions of vehicles. An image processor 1 secures the correspondence to the preceding vehicles within an image acquired from the device 2 based on the distances and directions acquired by the radar 3. Thus, the image signals can easily be processed for recognition of the preceding vehicles. Then the positions of the static objects, traffic signals, pedestrian crossings, etc., are estimated to recognize the running environments of vehicles.  A road map device 4 secures the correspondence between the vehicle positions acquired via a GPS antenna 5 and a road map and outputs the information on the presence/absence of the front intersections and the distances from the intersections to the processor 1. Thus, it is possible to recognize the peripheral situations of its own vehicle even in its complicated running environment.
Patent JP-H08186956-A (JP)
Title: Fan motor
Inventor: NAKASE MITSUNOBU
IPC: H02K7/14
Filed: 1994-12-28
Abstract: PURPOSE: To make a fan motor more compact, reduce its production costs and enhance the efficiency for assembly work and parts control by forming an impeller from an integrated construction. CONSTITUTION: An impeller 11 placed in a housing 2 is united with a magnetic resin material made by mixing magnetic powder to a resin. Also, on its outer surface, a magnetic layer 21 is provided for magnetic shielding. At the outer periphery of a bearing tower 4 fixed for insert forming to the bottom plate of the housing 2, a stator 5 is fixed and a bearing 10 is fitted on the inner surface. Shaft 12 insert-formed to the impeller 11 is inserted to the bearing 10.
Patent JP-2001158447-A (JP)
Title: Tube container made of synthetic resin
Inventor: NOSE KAZUAKI
IPC: B65D35/38
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a tube container made of synthetic resin wherein when there remains little creamy substance therein, the substance left in a neck of a tube body and on an upper end inside a barrel can be easily removed. SOLUTION: The tube container made of synthetic resin comprises the tube container body 1 with the neck 3 standing, a cap body 10 having a vertical cylinder 13 hanging from an outer periphery of a first top wall 12 with a nozzle 11 and having a first peripheral wall 15 hanging from a lower end of the vertical cylinder via a flange-like wall 14, and an auxiliary lid 20 for closing an upper end opening of the nozzle 11. Thin lateral lines 17a, 17a for breaking are provided around an upper end and a lower end of the vertical cylinder 13, wherein the vertical cylinder portion between the lateral lines serves as a removal strip 18. In addition, a thin longitudinal line 17b for cutting the strip is vertically provided on the removal strip, and a tab 18 is made to protrude outward from the strip portion on a side of the thin longitudinal line.
Patent JP-H05161313-A (JP)
Title: Ventilator for enclosed internal-cooling type rotary electric machine
Inventor: SHIRAISHI AKIRA
IPC: H02K5/20
Filed: 1991-11-28
Abstract: PURPOSE:To equalize suction air temperature of cooling air at a coupling side to that at a reverse coupling side when a partial unit of an air cooler is stopped to feed water. CONSTITUTION:An enclosed internal-cooling type rotary electric machine has an air cooler 6 disposed perpendicularly to a rotary shaft at an upper part of a stator 1, and fans 4 at both sides of a rotary shaft 2, and comprises a partition plate 10 for partitioning even number of zones alternately opened at a coupling side and a reverse coupling side in a zigzag manner to be disposed vertically in a space between the cooler 6 and a cover 8 thereby to equalize suction gas temperatures of both sides, thereby alleviating a load limit when the cooler becomes defective.
Patent JP-2001150099-A (JP)
Title: Metallic mold
Inventor: KATO YOSHIAKI
IPC: B22D17/22
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a metallic mold used in processes for die casting and thixomolding which makes possible a high injection speed, a filling to all corners of a product cavity, and a rapid cooling-off after filling. SOLUTION: A part of inner surface of the metallic mold with which a molten metal have a direct contact is composed of a thermally poor conductor of high temperature endurance property.
Patent JP-H04209113-A (JP)
Title: Work conveying roller
Inventor: TANIGUCHI TOSHIYUKI
IPC: B65G13/08
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the deflected running of a work by providing a driven roller kept in contact with the periphery of a longitudinally supported main drive roller on the horizontally rotated main drive roller, mounting the work on the periphery of the driven roller, and setting the periphery of the driven roller in the direction for exerting the propelling force in the conveyance direction of the work. CONSTITUTION:A stepped longitudinal shaft 1 is vertically fixed on a base plate B installed along the conveyance path of a work W, and a main drive roller 2 is fitted at its middle stage horizontally rotatably by a transfer belt 3. An L-shaped bracket plate 4 is fitted on the upper end side of the longitudinal shaft 1 with a screw 5, and the bracket plate 4 can be position-adjusted in the peripheral direction of the roller 1 centering on the longitudinal shaft 1. A driven roller 7 is fitted to the vertical plate section 4b of the plate 4 rotatably in vertical state, the work W is mounted on the periphery 7b of the roller 7 and also into contact with the periphery of the main drive roller 2. The roller 7 is also rotated by the rotation of the roller 2, and the work W is conveyed straightly or curvedly by adjustment of the roller 7.
Patent JP-H04209386-A (JP)
Title: Peak detecting circuit for level decoder
Inventor: OKADA TAKESHI
IPC: G01D9/00
Filed: 1990-11-30
Abstract: PURPOSE:To sufficiently enhance resolution around 0dB by comparing the output amount of a latch means and a flip-flop means and performing an updating control of the data held in the flip-flop means in accordance with the comparison result. CONSTITUTION:By a selector 112, the data of the same channel as that of the data held in the latches 107, 108 among the data held in FF 110, 111 are selected with a select signal SET and outputted. Then, the outputs of latches 107, 108 and the output of selector 112 are compared by an updating control means 109. When the outputs of latches 107, 108 are larger, a latch clock CK1 or CK2 is outputted to the FF 110 or 111 holding the data of corresponding channel to update the data held by the FF 110, 111. Then, the maximum values of each channel of L, R are held in the FF 110, 111, thereby the level data, in which the resolution around 0dB is made high, are produced.
Patent JP-H09181735-A (JP)
Title: Cell continuity test system atm exchange
Inventor: ADACHI HIROSHI
IPC: H04Q3/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To realize a cell continuity test system for an ATM exchange by which a cell continuity test is conducted efficiently with high accuracy with respect to the cell continuity test system for an asymmetric transfer mode exchange. SOLUTION: The ATM exchange 100 referencing a header of each cell to decide a destination of each cell is provided with a test equipment 140 making transmission reception of a test cell, a common control section 121 replacing a header of a test cell from the test equipment 140 to designate a destination, and an interface section 150 sending test information received from a console 160 connecting to the ATM exchange 100 to the test equipment 140 and the common control section 121. Then the console 160 sets cell continuity test conditions such as a test route and a transmission test cell number and the test equipment 140 sends a test cell according to a set cell continuity test condition and receives a looped-back test cell to conduct the cell continuity test.
Patent JP-H05175646-A (JP)
Title: Supplying method for cream solder
Inventor: FURUSAWA AKIO
IPC: H05K3/34
Filed: 1991-12-24
Abstract: PURPOSE:To supply different arbitrary amounts of cream solder to different regions on a board. CONSTITUTION:First, cream solder 8 is uniformly supplied on entire surface of a board 4 by using a squeegee 6 and a screen mask 7, and second, cream solder 11 is scraped out from an opening 7a on a partial region of the board 4 by using a squeegee 10. Thus, when a thickness of supplied solder is varied, a quantity of the supplied solder per unit area can be altered, and optimum quantities of the solder are respectively supplied to electronic components to solder them in high quality.
Patent JP-2000163442-A (JP)
Title: Symbol dictionary generating method and symbol dictionary retrieving method
Inventor: SUGANO YUJI
IPC: G06F17/30
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable fast retrieval including up to intermediate matching even when a character string is long and a character which appears very frequently or a symbol including a character link is retrieved and to generate a symbol dictionary with small capacity. SOLUTION: This symbol dictionary generating method automatically generates a meta-symbol dictionary wherein symbols which covers symbols in symbol data and are called 'meta-symbols' are collected; and meta-symbols in the meta-symbol dictionary cover respective symbols in the symbol data and information showing how each symbol is covered is generated as meta- symbol appearance information recorded by the meta-symbols to enable fast retrieval including up to intermediate matching and generate the symbol dictionary with small capacity.
Patent JP-H09295986-A (JP)
Title: Production of alkinylsilane compounds
Inventor: FUCHIGAMI TAKAMASA
IPC: B01J31/24
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkinylsilane, capable of simply and efficiently producing the 1-alkinylsilane and high in generality. SOLUTION: A hydroxysilane of the formula: HSiR3 (R groups are each independently an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxy group, a silyloxy group or a halogen atom, or two of the R groups may together form a ring) is reacted with a 1-alkine of the formula: R'-C≡CH (R' is hydrogen, an alkyl group, an alkenyl group, an aryl group or a silly group) to produce a 1-alkinylsilane of the formula: R'-C≡C-SiR3 (R and R' are each the same as above).
Patent JP-H09180122-A (JP)
Title: Magnetic head
Inventor: IZAWA KOHEI
IPC: G11B5/31
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of heat at the time of writing, to enable the flow of high electric current for writing and to miniaturize a magnetic head by using a conductive coil which works at a lower specific resistance than that of Ag. SOLUTION: A core 2 is wound with a coil 1 consisting essentially of Cu, Nb3 Sn, V3 Ga, V3 Ge, BiGa, CuO or Sr and having <=1.59×10<-6> Ω.cm specified resistance in the temp. range from -30 deg.C to +120 deg.C or consisting essentially of Cu, Nb3 Sn, V3 Ga, V3 Ge, BiCa, CuO or Sr and having <=1.59×10<-8> Ω.cm specific resistance.
Patent JP-H04303641-A (JP)
Title: Thermoplastic mark sheet
Inventor: JIEEMUZU EDOWAADO RASHIYU
IPC: E01F9/00
Filed: 1991-12-24
Abstract: PURPOSE: To provide a making sheet adhered on a pavement road or the like for use and comforming to a rough pavement surface in a wide range of temperature and not being peeled off when the shape of the pavement surface is recovered. CONSTITUTION: A mark is provided with an upper layer useful as the mark and a comfortant layer 320, and the comformant layer 32 is of 75-1250 μm thickness, and the marking sheet is composed of a stretchable thermoplastic polymer of 50-80 volume % and 1 μm or larger non-reinforcing mineral particulates of 15-50 volume % or more, and also the marking sheet can be stretched easily by small force and is hard to be shrinked thereafter.