baber/WOPTO huggingface dataset:
Patent JP-H06170578-A (JP)
Title: Nozzle for laser cutting
Inventor: MORIYAMA YASUYUKI
IPC: B23K26/064
Filed: 1992-12-04
Abstract: PURPOSE:To obtain a good cut surface having excellent smoothness by concentrically blowing an assist gas at and under a sufficiently high flow velocity and high dynamic pressure to the molten part of the cutting part and hardly generating the disorder of the flow of the assist gas. CONSTITUTION:A nozzle front end face 5 facing the front surface of a member W to be cut is provided in contact therewith or apart a slight spacing therefrom. A laser beam irradiation hole 11 is opened at this nozzle front end face 5 and an assist gas ejection port 15 is opened at the nozzle front end face 5. The opening shape of this assist gas ejection port 15 is formed to a slit shape meeting the cutting shape.
Patent JP-H05166431-A (JP)
Title: Manufacture for switch
Inventor: SEKIDO KEIZO
IPC: H01H11/04
Filed: 1991-12-12
Abstract: PURPOSE:To reduce the cost of mounting a part without a trouble of a switch due to remaining solder between a surface of a switch pattern and the end of a contact piece, in the case of manufacturing the switch comprising the switch pattern provided on a printed board and the contact piece possible to come into contact with the concerned switch pattern. CONSTITUTION:In a method for manufacturing a switch comprising a switch pattern 2 provided on a printed board 1 and a contact piece 4 possible to come into contact with the switch pattern 2, carbon printing 9 is applied to the switch pattern 2 before dip-soldering the printed board 1.
Patent JP-H11182371-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02B23/08
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the noise (pump sound) by corresponding to the demand of an engine accurately when a motor driven fuel pump is driven. SOLUTION: An actual fuel consumption amount equivalent value TPUMP= Ti/KINJ×Ne is calculated based on an injection pulse width Ti of a fuel injection valve, a fuel pressure correction coefficient KINJ based on fuel pressure supplied to the fuel injection valve, and the number of rotation of an engine Ne (S3 to S6). This actual fuel consumption amount equivalent value TPUMP is compared with a predetermined value, and a discharge flow rate of a motor driven fuel pump is changed over to a low flow rate and a high flow rate in accordance with the results of the comparison (S7 to S9). On the other hand, a discharge flow rate of the fuel pump is forcedly changed over to a high flow rate side under specific operation conditions such as the time of start and cold time (S1, S2, S9).
Patent JP-H09178672-A (JP)
Title: Method for detecting crack
Inventor: ITO HIDEO
IPC: H01R4/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a crack observation method for estimating a crack by observing the entire crack area. SOLUTION: In a method for detecting a crack formed on a solder joint part comprised by soldering jointed parts together, corrosive reagent is so contacted to the solder joint part as to enter the crack, and a facing crack surface forming the crack is etched with the corrosive reagent, for discoloring. Next, the solder joint part is so broken that the crack is extended from the opening part to the interior part of the crack, and divided into two solder joint parts provided with a discoloring crack surface which formed the crack and a broken-out surface newly generated by breaking, respectively, and the discoloring crack surface of the solder joint part is compared with the broken- out surface exhibiting the color peculiar to the solder joint part, for discriminating the extension of the crack.
Patent JP-H06177529-A (JP)
Title: Soldering method of printed board
Inventor: SHIRATA NAOTERU
IPC: H05K3/34
Filed: 1992-12-07
Abstract: PURPOSE:To provide a method of soldering with cream solder, wherein wherein an electronic part is prevented from being ill connected due to solder which creeps up the lead terminal of the part and protected against internal damage caused by heat. CONSTITUTION:An electronic part 3 is mounted on a cream solder 4 provided onto a pad 2 of a printed board 1, inactive liquid 9 whose boiling point is higher than a melting point of the cream solder 4 is heated, the rear side of the printed board 1 is brought into direct contact with the inactive liquid 9 for a few seconds, the cream solder 4 is melted by heat conducted through the printed board 1 to solder the lead terminal 5 of the electronic part 3 to the pad 2 of the printed board 1.
Patent JP-H11186438-A (JP)
Title: Semiconductor device
Inventor: KANAZAWA TAKESHI
IPC: H01L23/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which warpage of a TAB substrate can be reduced at low costs. SOLUTION: A semiconductor device is provided with a stiffener 2 made of sheet-shaped metal attached to a TAB tape 1, a cover plate 3 attached to the stiffener 2, wiring pattern and pad 4 formed on a face faced to the stiffener joint face of the TAB tape 1, and a solder resist 5 covering the surrounding of the pad 4. An LSI chip 6 is mounted on an opening formed at the central part of the TAB tape 1, and the pad on the LSI chip 6 is connected through an inner lead 7 made of Cu or the like with the wiring pattern on the TAB tape 1. A slit 11 is formed in the stiffener 2 so that the rigidity of the stiffener 2 in the surrounding of the slit 11 can be weakened, and warpage of a TAB substrate constituted of the TAB tape 1, the stiffener 2, and the cover plate 3 can be made smaller than the conventional manner.
Patent JP-H07163404-A (JP)
Title: Shoe bottoms
Inventor: SATO MITSUO
IPC: A43B13/14
Filed: 1993-12-15
Abstract: PURPOSE:To improve the qualitative functions of shoe bottoms such as elasticity, bending fatigueproof quality, durability, etc., as well as to improve the working functions of shoes in such ways as to prevent unusual movements at the time of violent exercise, such as an inward twist or outward return of the foot within the shoe, or to adjust itself quickly to any movements, by using hard plate made of a synthetic resin or rubber as the material for shoe bottoms. CONSTITUTION:A part of the outsole enclosed with the outer edge 2 of the outer arch and the outer edge 3 of the inner arch is cut off so as to form an openspace of a prescribed shape, from the point slightly inside from the outer edge of the outer arch down through the outer edge of the inner arch, and a plate 5 made of a hard synthetic resin or rubber, slightly larger in size than the area corresponding to the openspace, is inserted and sticked to a gap between the outsole and the midsole. Then the edge part 6 of such plate extending to the direction of the outer edge of the inner arch is turned upward toward the upper covering of the shoes, to integrate the whole shoe bottom in one piece.
Patent JP-H10179123-A (JP)
Title: Production of tea-flavored sparkling wine and tea-flavored sparkling wine involving the same
Inventor: ODA MITSUHIKO
IPC: C12C5/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject wine having harmonized and well-balanced taste between tea and beer or sparkling wine as the base by using a production equipment for conventional beer or sparkling wine. SOLUTION: Tea leaves are first charged during the saccharification stage in the preparation process of sparkling wine production process by putting themselves into a water-penetrable relevant holding case. Subsequently, a tea extract-extracting operation using the tea leaves is conducted either during the maische saccharification process or during a process to suspend the saccharification by heating in the whole saccharification stage. After the extracting operation is conducted for an appropriate time, the tea leaves are removed together with the holding case, and the objective tea-flavored sparkling wine is produced by using the resultant tea extract-contg. maische.
Patent JP-H05168086-A (JP)
Title: Acoustic reproduction device
Inventor: KATO TOSHIMOTO
IPC: H04R3/04
Filed: 1991-12-11
Abstract: PURPOSE:To attain more pleasant feeling that the heretofore in music reproduction by adding higher harmonic signals of more than 200KHz to original sounds without disturbing signals of less than 20KHz. CONSTITUTION:The original sound signal is halve and one of which is passed through a nonlinear circuit N1 then added to the other signal after passing through a high-pass filter F1 with the cut-off frequency of about 20KHz. Or the original sound signal is halved and one of which is passed through the nonlinear circuit to be added to the other signal.
Patent JP-H0618818-A (JP)
Title: Projector device
Inventor: NAKAKUSU TOORU
IPC: G09G3/18
Filed: 1992-12-09
Abstract: PURPOSE:To enhance the contrast of an image on a screen and to obtain a sharp projection image with a simplified structure by providing a polarization plate transmitting only the linear polarization component of an incident light beam in one direction and a wavelength plate changing the phase of the reflected beam reflected by the screen. CONSTITUTION:A screen 4 is a transmission type for enlarging and projecting an image displayed on a liquid crystal display panel 6, the projected image is visible from outside and a wavelength plate 11 and a polarization plate 12 are successively provided on the rear, i.e., the side of an incident surface. The polarization plate 12 changes the irradiating light from the side of an optical system 3 into a linear polarization light in one direction and the axis of transmission is in the same direction as that of the transmitted side of the liquid crystal panel 6. The wavelength plate 11 changes the phase of the transmitted light, is composed of a 1/4 wavelength plate, provided between the polarization plate 12 and the screen 4 and enabled to change the phase of the reflected light by the screen 4 in relation to the phase of time transmitted light (linearly polarized in one direction) through the polarization plate 12.
Patent JP-H10168253-A (JP)
Title: Polypropylene resin composition and molding
Inventor: SUZUKI MASAKAZU
IPC: B29C45/16
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a resin pellet which can regulate dispersibility at the time of molding and can provide a polypropylene resin molding having a marble- like pattern by using a mixture of two or more polypropylene resin pellets having different crystalline melting points (Tm) and to provide a molding having a marble-like pattern prepd. using the pellet. SOLUTION: This polyolefin resin compsn. comprises a pellet mixture prepd. by mixing 100 pts.wt. natural color or colored polypropylene resin pellet (A) having a crystalline m.p. (Tm) of 120 to 155 deg.C and a melt flow rate (230 deg.C; 21.18 N) of 3 to 70g/10min and 100 to 0.1 pt.wt. natural color or colored polypropylene resin pellet (B) having a crystalline melting point (Tm) of 145 to 165 deg.C and an MFR (230 deg.C; 21.18 N) of 0.1 to 70g/10min together, the difference in crystalline m.p. between the pellets (A) and (B) being 5 deg.C or more. The molding is prepd. by injection molding of the compsn.
Patent JP-H10170888-A (JP)
Title: Driving method for liquid crystal display device
Inventor: TANAKA TAKAAKI
IPC: G02F1/133
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a driving method that can easily set a delay period, in which it is possible to control to be in an array of liquid crystal corresponding to the ON state and OFF state of a display, by analyzing the behavior of the tilt angle of liquid crystal molecule in the center of a liquid crystal cell after a reset period. SOLUTION: A reset voltage, which is larger than a threshold value, for causing Fredericks transition is applied in the reset period to set the tilt angle of the liquid crystal molecule positioned almost in the center between substrates to a plane parallel to the substrates to almost 90 deg.. A delay voltage is applied to the liquid crystal while the tilt angle of the liquid crystal molecule is at least 100 to 110 deg. in a delay period between the reset period and a selection period. The following selection period is stated when the liquid crystal begins to be relived into one semistable state after a back flow and in this selection period, a select voltage for selecting one of two semistable states is applied to the liquid crystal to perform control into an array of the liquid crystal corresponding to the ON state and OFF state of the display.  In a nonselection period following the selection period, a nonselect voltage is applied to the liquid crystal.
Patent JP-2001169343-A (JP)
Title: Time alignment control method in tdma-type mobile communication system
Inventor: OZAKI TATSUYA
IPC: H04W64/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a time alignment control method in a TDMA-type mobile communication system where a mobile wireless station is provided with a mobile wireless station position detector and a time alignment amount estimate section and the mobile wireless station estimates a time alignment amount on the basis of positional information of the mobile wireless station and positional information of a wireless base station so as to adjust transmission timing. SOLUTION: In the time alignment control method in the TDMA-type mobile communication system consisting of mobile wireless stations and at least one wireless base station, each mobile wireless station is provided with a means that estimates a time alignment amount on the basis of positional information of the mobile wireless station and positional information of the wireless base station, and the mobile wireless station estimates and adjusts transmission timing from the mobile wireless station to the wireless base station according to the time alignment amount estimated by the means.
Patent JP-H10170357-A (JP)
Title: Torque measuring instrument
Inventor: NARITA MAMORU
IPC: G01L3/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of a torque measuring instrument by reducing the number of resolver mechanisms and, at the same time, by constituting the resolver mechanisms in such a way that the mechanism do not require detecting accuracy over their entire peripheries. SOLUTION: The periphery of a torsion bar 21 is surrounded with a housing 22 and, at the same time, a stator 23 is fixed to the housing 22. The stator 23 is faced oppositely to an output-side cylindrical rotor 23 fixed to the output shaft side of the bar 21 and, at the same time, an input-side cylindrical rotor 27 fixed to the input shaft side of the bar 21 is interposed between the stator 23 and rotor 25. The stator 23 is connected to the rotor 27 through a noncontacting magnetic circuit. In addition, the coil of the magnetic circuit connected to the rotor 27 is directly connected to the rotor and a resolver mechanism is provided between the rotors 25 and 27.
Patent JP-H06174662-A (JP)
Title: Inspection apparatus of cut face of crystal plate
Inventor: MACHITANI YOSHIRO
IPC: G01N23/207
Filed: 1992-12-10
Abstract: PURPOSE:To hold a crystal plate of any shape and size by sucking and thereby to enable inspection of a cut face in an inspection apparatus of the cut face of the crystal plate. CONSTITUTION:An inspection apparatus of a cut face of a crystal plate which inspects an angle of the cut face of the crystal plate 8 to a crystal lattice plane inside the crystal plate 8 and which has a crystal plate support stage 1 whereon the crystal plate 8 is set, an X-ray source 2 for applying an X ray to the crystal plate 8 set on the crystal plate support stage 1, and an X-ray counter 3 for detecting the X ray diffracted by the crystal plate 8. Moreover, this apparatus has three linear projections 6 provided on the crystal plate support stage 1 and extending radially from a point Q as the center and air holes 7 for sucking the crystal plate which are opened in the surface of the crystal plate support stage 1.
Patent JP-H06183467-A (JP)
Title: Vacuum container
Inventor: MATSUMURA MASAO
IPC: B01J3/00
Filed: 1992-12-11
Abstract: PURPOSE:To present a cover member of a vacuum container and a stored item stored within the vacuum container from falling down by means of a simple construction even if vacuum in the vacuum container falls as time passes. CONSTITUTION:In a vacuum container 1 which is constituted by a vacuum container body 7 including therein an item 2 and a cover member 3 for sealing the body 7 through a seal material 4, there are provided a permanent magnet 22 which is releasably attached closely to the underside 24 of a flange 5 of the body 7 to support the cover member 3 and a spring 25 provided between the magnet 22 and the cover member 3.
Patent JP-H09184380-A (JP)
Title: Motor-driven shutter equipment for building
Inventor: YAMAGUCHI KENJI
IPC: E06B9/80
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To dispense with a brake device of motor-driven shutter equipment and thereby to simplify a structure. SOLUTION: A winding drum 4 of motor-driven shutter equipment is provided with a drive means constructed of an electric motor 7 and a mechanical one-way clutch device 8 and with a balancing spring device 9. The clutch device 8 is so set that it comes to idling when a load exceeds a prescribed one in its rotation in the direction of letting out a shutter curtain. Moreover, the load bringing the clutch device 8 into the state of idling is set to be larger than that bringing the electric motor 7 into forced rotation, while the balancing spring device 9 is so set as to balance with the total of the own weight of the curtain and the load bringing the electric motor 7 into the forced rotation.
Patent JP-H09184622-A (JP)
Title: Glow plug
Inventor: ITO TSUNEO
IPC: F23Q7/00
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug wherein durability of a ceramic heater is excellent. SOLUTION: This glow plug uses as a heating device a ceramic heater including a ceramic substrate, and a ceramic heater 10 formed into a U shape and buried in the ceramic substrate for producing heat through its resistance by being supplied with electric power through an electrode part connected across its opposite ends. The U shaped ceramic heater 10 includes a curved part 10a forming a U shaped bottom, and two straight line parts 10b extending in the same direction from each end of the curved part 10a, the curved part 10a having a larger cross section than that of each straight line part 10b. A transition point QO from the straight part to the curved part is set to be located on the side of a U shaped opening of the ceramic heater 10 from a transition point Q1 to an outside external configuration line 21 likewise shaped into a U shape.
Patent JP-H09185642-A (JP)
Title: Sheet metal model production defect verifying system
Inventor: FUJIOKA KOICHI
IPC: G06F17/50
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet metal model production defect verifying system with which it is verified whether or not any production defect is to occur on a designed sheet metal model because of interference with a bend die. SOLUTION: The form of sheet metal development data of sheet metal model stored in a sheet metal development model storage means 1 is changed (bent) by a bending working means 4 based on bending working information stored in a previous bending information storage means 2 and any suitable bend die model is selected out of bend die models stored in a bend die model storage means 3 by a bend die selecting means 5 based on the bending working information stored in the previous bending working information storage means 2. Then, both the data are arranged by a data arranging means 8 while matching their positions and concerning these arranged data, interference is checked by an interference check means 10.
Patent JP-H09185990-A (JP)
Title: Microwave thawing and heating device and auxiliary appliance for thawing and heating
Inventor: INOUE ATSUSHI
IPC: A47J36/16
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a good cooking state by changing a heating characteristic according to the kind of foods such as a bowl of food and a lunch. SOLUTION: Discs 18, 19, 20 arranged in plurality by the surface division of dielectric regions (P1, P2, P3) having different dielectric constants a, b, c are stacked to form a placing table 15 of a heating material. The discs 18-20 are constituted so as to be capable of turning on the same axis, and by changing the combination of dielectric constant in the longitudinal direction when stacked, the practical dielectric constant of the placing table is changed. The whole dielectric constant of the placing table 15 can be set in a value not capable of constituting with one piece of plate, and the dielectric constant can partially be changed in each portion on the placing table 15. For example, a bowl of food is cooked without remaining a unthawed part in the central part, and a lunch can be cooked at different temperatures suitable for rice and a daily dish.
Patent JP-H05168357-A (JP)
Title: Device for drying up floating type laver-culturing material
Inventor: KATSURA TOKUAKI
IPC: A01G33/02
Filed: 1991-12-17
Abstract: PURPOSE:To enable the drying operation of a laver-culturing material in a stable state by preventing the generation of the movement, inclination, turnover, etc., of a setting position of each drying oar disposed in a drying device for the suspending style laver-culturing material. CONSTITUTION:The upper parts and the lower parts of drying oars A vertically disposed along a frame rope 1a spread in the drying device and the upper parts and the lower parts of drying oars A vertically disposed along the other frame rope 1a adjacent to the first rope 1a in parallel are successively connected to each other with spread ropes 9 and 10, respectively. Floats 11 are attached to the respective extended parts of the ropes, and the ends of the floats are fixed to the bottom of sea with anchors, respectively.
Patent JP-H11185090-A (JP)
Title: Automatic exchanger of securities pack
Inventor: KAWABATA YOSHIFUMI
IPC: G07D1/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To surely take out securities packs even with variation in thickness. SOLUTION: In an automatic exchanger of the securities packs to store securities packs formed by preliminarily storing securities like foreign currency, traveler's checks, etc., in envelopes by every kind and to throw the securities pack selected and specified based on exchanging operation by a customer into a take-out port, a storage frame body 30 whose upper surface is opened and to store the securities packs inside at a piled state, a storage part unit 21 provided with a storage frame body transfer means to transfer the storage frame body forward and backward in the horizontal direction and plural stages of which are provided in the vertical direction, an adsorption means 22 to take out the securities pack at the highest position by adsorbing it one by one by entering from the upper part to the inside of the storage frame body to be provided freely ascendable and descendable in the vertical direction along the storage part unit and to be placed at an advanced state, a temporary piling part 23 to temporarily pile the securities packs taken out by the adsorption means and a batch transportation means 24 to transport the securities packs piled in the temporary piling part to the take-out port in block are provided.