baber/WOPTO huggingface dataset:
Patent JP-H11145368-A (JP)
Title: Outer lead of semiconductor device, and its processing method
Inventor: TAKAHASHI TSUGUJI
IPC: H01L23/50
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To improve solder wettability by increasing the area of the solder agent applied section of the outer lead of a semiconductor device. SOLUTION: A cut 12 which cuts through from the surface to the rear is made by cutting the vicinity of a tip, that is, the solder agent applied section of an outer lead 11. At this time, since the shape of the cut part is arranged so that the side of the area of the surface being made anew by having made the cut part may be larger than the surface area which is lost by having the cut part made, the surface area of the solder agent applied section increases more than before providing the cut part 12, and the solder wettability is improved.
Patent JP-H02158888-A (JP)
Title: Pattern matching circuit
Inventor: SANO MUTSUO
IPC: G06T7/00
Filed: 1988-12-12
Abstract: PURPOSE:To rapidly execute generalized Hough transformation by providing the circuit with a density image memory, a histogram two-dimensional data forming part, a data compression part, a reference table memory, an address conversion part, an accumulating operation part, and a parameter determination part. CONSTITUTION:The density value of a feature image appropriate for the recognition of an input image or its density image is stored in the density image memory 3 and the histogram two-dimensional data of respective picture elements in the memory 3 are formed by the histogram two-dimensional data forming part 4 and stored in a histogram two-dimensional data memory 9. The data compression part 10 compresses the data stored in the memory 9 also as two-dimensional data size and the bit length of a histogram value and a reference table memory 15 specifies N feature points and simultaneously sets up also a reference point. Then, a distance (r) between each feature point and the reference point and an azimuth angle phi are calculated and address conversion is executed by an address conversion part 17 to calculate the candidate coordinate values XG', YG' of the reference point. Thus, rapid processing is attained.
Patent JP-H10164014-A (JP)
Title: Spread spectrum communication reception method
Inventor: OKAMOTO NAOKI
IPC: H04B1/707
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication reception method for not degrading characteristics even in the case of performing delay multiplex and a multiplex number is changed. SOLUTION: Signals received by an antenna 51 are converted to an intermediate frequency band in a frequency conversion part 53, inputted through a gain variable amplifier 55 to the frequency conversion part 57, converted to base band signals, converted to the digital signals of (k) bits in an A/D converter 59 and inputted to a correlator 61. The output of the correlator 61 is compared with a set value by using the correlation output of a correlation synchronization timing in a synchronization circuit 75 and switched to an optimum set value for each multiplex number by switching the set value by switching signals which are signals for indicating the multiplex number from the outside.
Patent JP-H04188643-A (JP)
Title: Semiconductor integrated circuit
Inventor: KATO NORIAKI
IPC: H01L21/66
Filed: 1990-11-19
Abstract: PURPOSE:To make it possible to identify easily the histories of the manufacturing conditions of individual products by a method wherein a semiconductor integrated circuit is provided with an identification bonding pad, whose one part and other part are bonded with a bonding wire and which is isolated and divided into two at a distance smaller than the width of a bonding region, and a test mode terminal. CONSTITUTION:Comb-type patterns are alternately intruded into an input terminal T1 and an identification bonding pad 2, which is insulation-isolated into two, is provided. Half of the pad 2 is connected to an input wiring L and the other side is connected to a drain of an identification transistor 3 with its earthed source. In the case one end of a bonding wire BWb from the terminal T1 is bonded to the pad 2, the two comb-type patterns are short-circuited, which are isolated by the bonding region B at a distance (d), and as the transistor 3 and the pad 2 are connected to each other, an input current of the terminal T1 becomes a constant current which is determined by the transistor 3. Thereby, the identification of a chip becomes possible by a simple procedure of measuring a high-level input current.
Patent JP-H11138118-A (JP)
Title: Pig shooting device, pig stopping device and pig launching and arriving station
Inventor: TAKAOKA MAKI
IPC: B08B9/053
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a device having both functions of a pig shooting device and a pig stopping device in combination. SOLUTION: The pig launching and arriving device has a housing 20 which has a chamber 21 and a sleeve 30 which is fixed to this housing 20 and has a receiving section 36. The housing 20 has an inlet 22 which is connected to the terminal of piping arranged on the same axial line as the axial line of the sleeve 30, a supply port 23 which supplies fluid into the chamber 21 and a discharge port 24 which discharges the fluid in the chamber 21. The sleeve 30 has a loading port 41 which is formed at one end of the receiving section 36 connected to the chamber 21 and a shooting port 51 which is connected to the beginning end of the piping and is formed at the other end of the receiving section 36. A tapered part 40 of the diameter reduced from the loading port 41 toward the shooting port 51 is formed in the receiving section 36.  Fluid pressure is applied on the inside of the chamber 21 from the supply port 23 to forcibly feed the pig 70 arranged in the receiving section 36 from the shooting port 51. The pig sent from the terminal 91 of the piping is stopped within the receiving section 36.
Patent JP-H01155687-A (JP)
Title: Coupling device
Inventor: KATO SHUJI
IPC: H05K5/02
Filed: 1987-12-14
Abstract: PURPOSE:To prevent a screw from falling off even if the screw goes loose after being tightened up so as to improve an assembling workability by a method wherein an elastic rib is provided to a screw fastening section protruding toward the screw. CONSTITUTION:A screw fastening section 4 is cylindrical and has a base, and a round hole into which a screw 5 is to be inserted is bored in the base. Two or more slits are provided to the peripheral wall of the screw fastening section 4, and elastic ribs 7 which become narrower as extending inward from a rear lid 3 are provided to the slits. When the rear lid 3 is detached from a front frame 1 or the screw 5 goes loose, the screw 5 is prevented from falling off because a screw head 6 is made to bear on the tip of the ribs 7 so as not to make the screw 5 go through. By these processes, an assembling workability can be improved.
Patent JP-H06143564-A (JP)
Title: Ink jet head
Inventor: HIRAISHI HISATO
IPC: B41J2/055
Filed: 1992-10-30
Abstract: PURPOSE:To improve ink discharge force of an ink jet head of the type for driving a piezoelectric fine piece in a stretching mode. CONSTITUTION:Electrodes 4b1, 4b2, 4c1, 4c2 are provided at a channel side of piezoelectric element fine pieces 2b, 2c, and the pieces are polarized in a direction 7 directed toward channels. A voltage is applied to electrodes of both sides of the pieces, and an electric field of the same direction as polarization is generated. Thus, a deformation due to a stretching mode is generated at the pieces to discharge ink from an ink channel 5bc. The higher the heights of the pieces are, the more the discharge force is increased. Accordingly, high discharge force can be obtained even by a low driving voltage by raising the height of the piece.
Patent JP-H08153883-A (JP)
Title: Solar cell
Inventor: INOUE KOJI
IPC: H01L31/042
Filed: 1994-11-25
Abstract: PURPOSE: To prevent drastic reduction of output when the light receiving plane is partially shaded. CONSTITUTION: A plurality of unit cells 1-A,..., 1-D, having substantially identical light receiving area, are connected in parallel and a plurality of sets of the parallel circuit are connected in series thus constituting a solar cell 1. When a plurality of unit cells are arranged in a matrix on the light receiving plane, at least one 1-C of unit cells 1-A, 1-C constituting each parallel circuit is positioned at different row and column from those of other unit cell 1-A.
Patent JP-H09117983-A (JP)
Title: Optical compensation sheet
Inventor: KAWADA KEN
IPC: G02B5/30
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical compensation sheet improved in narrow visual field angle characteristics generated when the polarization state of light propagating through a liquid crystal cell is different according to an incident direction for the first time and having the excellent durability against light for the second time. SOLUTION: An optical compensation sheet has at least one monodomain membrane of a discotic nematic phase formed from discotic liquid crystal liquid crystal compds. or a mixture of them or a uniaxial columnar phase and one surface of the monodomain membrane is in contact with an air phase and the optical axis of the sheet is inclined by 5-50 deg. from the normal line direction of the sheet surface.
Patent JP-2000141670-A (JP)
Title: Method for forming-thick film layer of microinjecting device
Inventor: AHN BYUNG-SUN
IPC: B41J2/16
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To eliminate a separation line of a thick film layer and improve a durability of an entire print head by continuously layering a first organic film layer as a thin film layer and a second organic film layer as the thick film layer without passing the layers through another heat treatment process, thereby forming a single thick film layer of a final structure. SOLUTION: For forming a single thick film of an injecting device, while a substrate 1 formed of Si material with a protecting film 2 of SiO2 is rotated primarily by a rotating stage, a solution of an organic material is primarily applied on the substrate 1, so that a first organic solution layer 31 is formed on the protecting film 2. While the substrate is rotated similarly secondarily, a solution of an organic material is applied secondarily, thereby forming a second organic solution layer 32. Thereafter, the substrate 1 is carried into a heating tank, where the first and second organic solution layers 31 and 32 are subjected to drying and heat treatment to be hardened, whereby a single organic solution layer 30 is formed. In this manner, a separation line is not generated between the layers 31 and 32, and a durability of the layers is improved.
Patent JP-H07136075-A (JP)
Title: Bathtub
Inventor: TAKEMI TARO
IPC: A47K3/00
Filed: 1993-11-18
Abstract: PURPOSE:To permit the half body bath which is soft for a body and the whole body bath immersed up to the shoulder of a user. CONSTITUTION:A bathtub is equipped with a water level sensor for detecting the water level of a bathtub body 1, water level setting device 8 for setting the water level of the half body bath and the whole body bath, motor-driven pump 4 for adjusting the water level, and a controller 6 which controls the motor-driven pump 4 so that the water level set by the water level setting device 8 is attained, while recognizing the water level detected by the water level sensor 2.
Patent JP-H02160089-A (JP)
Title: Treatment of medical waste
Inventor: NAGATA HIROFUMI
IPC: C21B3/00
Filed: 1988-12-12
Abstract: PURPOSE:To safely teat the medical waste discharged from hospitals, etc., without allowing the contact thereof with the human bodies by integrally charging and storing the medical waste into a capped combustible container without screening the same, and recovering the container, then melting the waste together with the container in a metal melting furnace. CONSTITUTION:The medical waste (injection cylinders, injection needles, gauze, etc.) discharged from the hospitals, etc., is integrally charged into the rigid capped combustible container without screening the waste and the container is capped and is hermetically stored. The hospital or the like or specialized trader recovers and transports this hermetic container by mechanical means, as fork lift. The transported hermetic container is charged into the metal melting furnace by a fork lift, crane, etc., and is burned at a high temp. of at least >=1400 deg.C to completely melt the waste. The medical waste is thus safely treated without having no contact at all with the human bodies.
Patent JP-2000143277-A (JP)
Title: Continuous twisting device for optical fiber
Inventor: SASAKI KOJI
IPC: C03B37/027
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous twisting device for an optical fiber capable of stably twisting a coated optical fiber without adversely affecting drawing conditions. SOLUTION: First and second forward and backward moving rollers 19 and 20 are arranged alternately zigzag by offsetting the positions at the centers of rotation of these first and second forward and backward moving rollers 19 and 20 in a traveling direction of the coated optical fiber 5 and bending the forward and backward moving roller so as not to hold the coated optical fiber 5 between both and pressing the coated optical fiber 5 to the outer peripheries of the other forward and backward moving roller with each other. First and second guide pulleys 36 and 37 for guiding the coated optical fiber 5 are arranged at the inlet and outlet of the coated optical fiber 5 with respect to the first and second forward and backward moving rollers 19 and 20.
Patent JP-H03175790-A (JP)
Title: Television receiver
Inventor: SAKANISHI YASUAKI
IPC: H04N19/59
Filed: 1989-12-04
Abstract: PURPOSE:To prevent a low frequency component in an original signal from being replaced by using a signal from a low frequency noise detection circuit for a signal controlling a low frequency switching quantity in common use for a signal for a high frequency noise detection circuit and detecting a low frequency running noise at the noise detection circuit so as to control the low frequency replacement. CONSTITUTION:A reproduction signal from a VTR or the like is inputted from an input terminal 1 and given to an input circuit 2 and a low pass filter 21 to bring the frequency component of the input signal into a low frequency component whose frequency is 4MHz or below. The signal is inputted to a low frequency noise detection circuit 22, where the low frequency noise is detected and when the noise of a prescribed quantity is detected, a signal of inhibiting replacement of the low frequency component is outputted to a low frequency replacement circuit 10. A signal resulting from ORing the output signal and a signal from a noise detection circuit 13 is inputted to the low frequency replacement circuit 10. The replacement of the low frequency component in the output signal from a delay circuit 9 and the low frequency signal of the output signal from a mixer circuit 8 is inhibited in the low frequency replacement circuit 10 by the ORed signal and only the output signal from the mixer circuit 8 is outputted.
Patent JP-H01153124-A (JP)
Title: Kneading machine
Inventor: HORIUCHI NOBUHIDE
IPC: A47J37/00
Filed: 1987-12-11
Abstract: PURPOSE: To prevent a powder material from remaining in a container while ensuring an excellent kneading property by a method wherein a rotating body which is arranged in the container is made rotatable in the normal and reverse directions, and at the same time, on a resisting body which is provided on the internal wall surface of the container, the resisting action is made different depending on the rotating direction of the rotating body. CONSTITUTION: When an impeller 18 rotates in the direction shown by an arrow, for a resisting body 19, a tilting angle α to a container internal wall surface 14a, of one side surface 19a of the resisting body 19, with which an article A to be kneaded collides, is set to be small, and for this reason, the resisting action is displayed more strong, and when the article A to be kneaded is placed under a state wherein the article A is caught by the resisting body 19, the kneading action by the impeller 18 is increased. After a specified period of time has passed, the impeller 18 rotates in direction (b), and turns the article A to be kneaded in the reverse direction, and the article A to be kneaded is made to collide with the other side surface 19b of the resisting body 19.  Then, a tilting angle B of the side surface 19b to the wall surface 14a, is set larger, and the article A to be kneaded crawls under the protruding part of the resisting body 19, and the frequency to turn in the container 14 is increased. For this reason, a flour B which remains in corners is dragged into the article A to be kneaded, and is removed.
Patent JP-H05150626-A (JP)
Title: Developer recovering method for image forming device
Inventor: YAMANE MASAMITSU
IPC: G03G15/08
Filed: 1991-11-28
Abstract: PURPOSE:To provide a method for recovering developer in a developing device without scattering the developer to a periphery. CONSTITUTION:A recovering unit 20 is attached in a copying machine main body instead of a photosensitive drum unit. The aperture part 22 of a recovering drum 21 in the unit 20 is opposed to a developing sleeve 13, and a developing magnet 16 is turned so that space between the same polarities S2 and S3 is opposed to the aperture part 22 of the drum 21. By rotating the sleeve 13 in such a state, the developer 19 is carried on the sleeve 13 as a magnetic brush, and separated from the peripheral surface of the sleeve 13 at a position opposed to the aperture part 22 of the drum 21. Then, the developer 19 is recovered in the drum 21 from the aperture part 22.
Patent JP-S63158182-A (JP)
Inventor: TANAKA TOSHIAKI
IPC: B08B9/053
Filed: 1986-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001131520-A (JP)
Title: Wood adhesive composition
Inventor: SANETO TORU
IPC: C08G18/54
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol-formaldehyde-based cold and fast-curing adhesive composition capable of enabling to produce wood products such as plywood and the like which are made to have lower formaldehyde odor. SOLUTION: This adhesive composition for wood is obtained by blending a resol type phenol formaldehyde resin obtained by condensing a phenol and an aldehyde in the presence of a basic catalyst with an isocyanate compound and an amine compound having a primary amine and/or a secondary amine and a tertiary amine in a molecule. It is preferable to blend 100 pts.wt. of the resol type phenol formaldehyde resin with 5-20 pts.wt. of the isocyanate compound and 0.01-0.8 pt.wt. of the amine compound having the primary amine and/or the secondary amine and tertiary amine.
Patent JP-H07167345-A (JP)
Title: Piping method for flexible resin pipe
Inventor: ISHIKAWA JUNJI
IPC: F16L1/024
Filed: 1993-12-15
Abstract: PURPOSE:To carry out piping construction by easily and certainly inserting a piping having no connecting part on a bending part in an opening-cut shaped gallery having a bending part, maintain a high quality, and improve reliability. CONSTITUTION:A piping method for piping in a non opening-cut gallery which consists of horizontal hole 5 and a vertical hole 6, is carrier out by such way that flexibility resin pipe is heated by the temperature of 30 deg.C to 5 deg.C lower than a molten temperature, and an piping 1 which is bending-worked beforehand is used so as to set the diameter of the piping 1 to be the curvature radius of 5 times to 20 times in relation to the diameter of the flexibility resin pipe. The piping 1 is inserted from one end side into the gallery, and piping having no connecting part on a bending part is constructed in the gallery.
Patent JP-H10117598-A (JP)
Title: Pot for plant cultivation
Inventor: FUJIWARA TSUYOSHI
IPC: A01G9/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a pot for plant cultivation capable of eliminating the need of managing the drying state of the soil for a plant or the like planted to the pot at all times, raising it without being affected by peripheral weeds, identifying it so as not to be mistaken for the weeds, eliminating the need of re-planting it to the pot when a flower blooms on the plant and it is desired to appreciate it close and preventing the plant from being weakened. SOLUTION: This pot is composed of a side wall part 1 in a vertical cylindrical shape or a polygonal cylindrical shape whose upper part is wide and lower part is narrow and a flange 2 horizontally provided successively to the upper end opening part of the side wall part 1. Further, a screw or an L-shaped groove 4 is provided on a lower end opening part so as to attach and detach a bottom 3 corresponding to a purpose. It is constituted of a thin and long razor-shaped blade 5 in a cross shape or a star shape fixed to the inner side of the side wall part 1 adjacently to it.
Patent JP-H08144780-A (JP)
Title: Internal combustion engine
Inventor: HORIGOME HIROBUMI
IPC: F02B75/02
Filed: 1994-11-14
Abstract: PURPOSE: To increase the horse power by making a moving shaft (central axis of liner) of a piston come into contact with a surface in the rotating direction of a cylindrical surface with a specified radius round the rotation axis of a crankshaft. CONSTITUTION: A moving shaft (central axis of liner) of a piston 2 is brought into contact with a surface in the rotating direction of a cylindrical surface with a radius L1 round the rotation axis of a crankshaft 5. Among four strokes of intake, compression, explosion and exhaust, or two strokes in the case of a 2-cycle engine, the pressure of the piston 2 is very large in the explosion stroke as compared with that in the other strokes, so that transmission efficiency (convert the rectilinear movement of the piston 2 to the rotary movement of the shaft 5) of the explosion stroke is made higher than that in the other strokes to increase the horse power.
Patent JP-H08142726-A (JP)
Title: Folding seat
Inventor: NUMAGUCHI TAKASHI
IPC: B60N2/30
Filed: 1994-11-25
Abstract: PURPOSE: To expanded a standing seat space by contracting the flat area of each seat at the time of folding seat seat position housing. CONSTITUTION: A rodless cylinder 10 to reel out and house automatically seats 3 and arms 5 is provided on the inside of the frame 2 of a folding seat 1. The mount 11 of the rodless cylinder 10 is connected to the rear portion of each seat 3 through an operation rod 12. Links 16 are supported at a bracket 14, and their free ends are coupled to the middle portions of the seats 3. When it is not crowded in a car, the mount 11 is locked at a descent position, and each seat 3 is retained in an approximately horizontal reeling-out position. At the time of rush, the mount 11 is ascended, and the front of each seat 3 is turned downward, and each seat 3 is arranged in a housing position in which each seat 3 is on the extension surface of each back-hitting portion 4 and does not accumulate on each back-hitting portion 4, and each standing seat space is expanded.
Patent JP-H03268892-A (JP)
Title: Electrode having low-hydrogen basic metal insert
Inventor: CHIYANNSAN CHIYAI
IPC: B23K35/30
Filed: 1990-11-22
Abstract: PURPOSE: To improve the applicability of high-strength metal MIG welding by surrounding a core contg. a flux system of an essentially single component and a fluorine-contg. polymer and further, contg. a specific amt. of agent for decreasing the amt. of diffusible hydrogen in deposited metal with a steel sheath, thereby constituting an arc welding electrode. CONSTITUTION: The arc welding consumable electrode is constituted by encasing the core contg. the flux system of the essentially single component produced from calcium fluoride powder of an amt. sufficient for melting welding members and the fluorine-contg. polymer and further contg. about <=0.4% agent for decreasing the amt. of diffusible hydrogen in deposited metal with the steel sheath. As a result, the applicability of MIG welding the high-strength metal is improved.