baber/WOPTO huggingface dataset:
Patent JP-H09177172-A (JP)
Title: Joint structure of glued laminated wood beam
Inventor: KIMURA MAMORU
IPC: E04B1/58
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To heighten strength and rigidity of a joint and secure reliability by providing connection fittings to the end parts of mutually opposed assembly beams, disposing a box-like shape support block between the connection fittings, and connecting them by a plurality of bolts. SOLUTION: Connection fittings 2 are provided on the end parts of glued laminated wood beams 1, and a bearing block 3 is disposed between both the beams 1, 1. The connection fittings 2 provide projections and recesses on both the faces thereof. Constitution is performed of a buried plate 2a providing a plurality of pin holes 6 at a required position and a connection head 2b providing a plurality of screw holes 7 in the outer face. The buried plate 2a is pressed into the substantially central and vertical slit 8 of the end part of the beam 1, a screw bolt 10 is inserted in the pin hole 6 and the press hole 9 of the beam 1, and the beam 1 and the connection fitting 2 are fixed to each other. The connection fitting 2 and the bearing block are connected by bolts 4.  A butt joint between the end face of the beam 1 and the joining face of the bearing block 3 is made possible and strength and rigidity of the joint are heightened by constituting such joint structure.
Patent JP-H11169391-A (JP)
Title: Soft intraocular lens
Inventor: HAMANO SUKEO
IPC: A61L27/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an intraocular lens which minimizes the possibility of deformation, distortion or the like of an optical part even when a vesica contracts to compress a support part after the insertion thereof into the vesica. SOLUTION: In this soft intraocular lens, a support part 2 is provided with bend parts 22 and 23 which can deform to reduce any force to be transmitted to an optical part 1 by absorbing at least a part of a compression force as caused when a force is applied from outside to compress the support part 2 so that at least any part of the support 2 is moved toward the optical part 1. The optical part 1 is a circular convex lens comprising a soft optical member and the outer diameter hereof is about 5.0-6.5 mmϕ. The support part 2 is so arranged to be two arm-shaped bodies made of PMMA which are located on the outer circumference part of the optical part 1 and separately extended outward from two parts set in a relation of point symmetry on the center O of the optical part 1.
Patent JP-H06172877-A (JP)
Title: Filter for filtering molten magnesium
Inventor: YOSHIDA TADAHIRO
IPC: C22B26/22
Filed: 1992-11-30
Abstract: PURPOSE:To improve corrosion resistance and strength of a filter for filtering molten magnesium and to enable to treat to treat a large amount of magnesium (alloy) with the filter by forming the filter from a composition consisting of TiB2 as a main component and also of Co, Fe, Ni and their borides. CONSTITUTION:This filter for filtering molten magnesium (alloy) is formed from the composition consisting of a 0.3 to 10wt.% sintering assistant comprising Co, Fe Ni and their bories and the balance TiB2. Particles of TiB2 having a very strong corrosion resistance to the molten magnesium (alloy) are bound together with the sintering assistant, and therefore, the filter is provided with sufficient strength and corrosion resistance as a filter for filtering molten magnesium (alloy).
Patent JP-2001158982-A (JP)
Title: Pickling method for hot rolled and annealed stainless steel sheet
Inventor: IZAWA MASAZUMI
IPC: C23G1/08
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for pickling a hot rolled and annealed stainless steel sheet having excellent whiteness after pickling in the pickling method for descaling the hot rolled and annealed stainless steel sheet by mixed acids. SOLUTION: The steel sheet is subjected to a pickling treatment by using an aqueous mixed acid solution containing chlorine ions of a range of a region enclosed by points A, B, C, D, E, F, G and H shown in Figure of the attached figures in nitric acid as the mixed acids of hydrofluoric acid and nitric acid.
Patent JP-H05176284-A (JP)
Title: Method and device for recording and reproduction
Inventor: SHIKAKURA AKISUKE
IPC: H04N5/92
Filed: 1991-12-25
Abstract: PURPOSE:To attain the insert recording. CONSTITUTION:An old picture to be rewritten is reproduced and a data quantity detection circuit 44 detects a data quantity on a magnetic tape 28. A compression rate setting circuit 46 sets an object compression rate in response to the detected data quantity. A variable length coding circuit 14 applies variable length coding to a new picture at a compression rate close to an object compression rate even when the compression rate is over the object compression rate. An error correction code addition circuit 16 adds an error correction code to an output of the circuit 14, and a Sync ID addition circuit 18 processes a synchronization block. A modulation circuit 20 applies low frequency suppression modulation to the output of the circuit 18 and its output is fed to a magnetic head 26 via a recording amplifier and a switch 24 and recorded on a recording area for old picture compression data on a magnetic tape 28.
Patent JP-2000154416-A (JP)
Title: Back mirror and cap to which back mirror is attached
Inventor: TOKUNAGA YASUKI
IPC: A42B1/24
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a back mirror enabling an outdoor standing or walking person to recognize a back side state, especially a danger coming from the back side, without the need for turning back. SOLUTION: The back mirror is prepared by attaching mirrors 1 to both the front sides of a cap 6 through support bars 3 so that the mirrors are placed on both the sides of the cap, when the cap 6 is worn. Thereby, the wearer can recognize the back side state, especially a danger coming from the back side, with the mirrors, even when the wearer does not turn back.
Patent JP-2000175386-A (JP)
Title: Toroidal stator
Inventor: NAKAHARA YUJI
IPC: H02K1/18
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal stator that does not require any special winding machine and has improved assembly working efficiency. SOLUTION: In a toroidal stator, a plurality of teeth parts 8 are formed inside an annular yoke part 7 while they project via a specific interval in a peripheral direction and at the same time coils are wound between the teeth of the yoke part. In this case, a hole 9 and a slit 10 as a means that can be developed are provided near the root of the teeth part 8 of the yoke part 7.
Patent JP-H10190238-A (JP)
Title: Connection construction for laminated printed circuit
Inventor: TOGAWA ATSUHIRO
IPC: H05K3/46
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a connection construction for laminated printed circuits capable of connecting laminated printed circuits simply and surely, by utilizing terminal inserting holes. SOLUTION: This is a construction for connecting a terminal 7 only to a specified circuit 5 out of laminated printed circuits 5, 5 having a circuit 5A made of conductive foil 5a. Along with forming a terminal inserting hole 5d in the specified printed circuit 5, an escape hole 5h larger than the soldered part (a) of the terminal 7 is formed in the printed circuit 5, where the solder part (a) is prevented from touching the terminal 7.
Patent JP-H10172163-A (JP)
Title: Tilt servo system
Inventor: ARAKI YOSHITSUGU
IPC: G11B7/1369
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To correct tilt error without depending on the delayed response of a liquid crystal panel by controlling the liquid crystal panel after advancing the tilt error voltage in the (N-α)-th track stored in a memory means by the amount of delay in the response of the liquid crystal when the N-th track is read. SOLUTION: Whin an optical disk reproducing device reads the N-th track of a disk 5, the CPU advances the tilt error voltage of the (N-1)-th track stored in a ROM 18 by the time corresponding to the amount of response delay to control the output. Next, a PWM 12 is supplied with the tilt error voltage of the (N-1)-th track read from the RAM 19 earlier by the time corresponding to the response delay. Pulse signals whose pulse widths are converted by the PWM 12 are convereted to analog signals to be supplied to an amplifier 13, which amplifies signals to a desired size to output to the liquid crystal panel driving circuit of the liquid crystal panel 3.
Patent JP-H09157973-A (JP)
Title: Yarn cooling apparatus of draw false-twist texturing machine
Inventor: NAGAO ISAO
IPC: D02G1/04
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the cooling workability by applying water to yarn delivered from a 1st heater and coiling the yarn by the evaporation heat of water. SOLUTION: A yarn cooling apparatus C is placed between a 1st heater and a cooling plate of a draw false-twist texturing machine, yarn 3 unwound from a yarn feeding package of a creel stand, passed through a feed roller and delivered from the 1st heater is guided into the yarn cooling apparatus C and water supplied from a water pipe C3 is applied to the yarn 3 by a water- applying member C1 consisting of a horizontal part C1' and a curved part C1" connected to the horizontal part and curving downward. The applied water is evaporated by the heat of the yarn 3 heated by the 1st heater and the yarn 3 is cooled by the heat of evaporation of water. The water may be applied to the yarn 3 in the cooling plate.
Patent JP-H05173027-A (JP)
Title: Production of crystal core fiber
Inventor: MURAYAMA HITOSHI
IPC: G02F1/355
Filed: 1991-12-26
Abstract: PURPOSE:To easily produce the crystal core fiber which is the material of a org. nonlinear optical element which is controlled in orientation of the crystal and has a high nonlinear sensitivity. CONSTITUTION:A core material 1 consisting of an org. nonlinear optical material, etc., is introduced into a glass tube 4. The core material 1 is crystallized by pulling up the glass tube 4 while the glass tube is heated in a crystal growth furnace 3. At least the part including the core material 1 introducing part of this glass tube 4 has a prescribed inclination in the pulling up direction and regulates the direction where the core material 1 is crystallized to the direction orthogonal with the polarization direction of the crystal. As a result, the crystal of the org. nonlinear optical material is so oriented that its nonlinear sensitivity is enhanced.
Patent JP-H05179208-A (JP)
Title: Production of double-adhesive tape
Inventor: TAKAHASHI SATOSHI
IPC: C09J7/02
Filed: 1991-12-26
Abstract: PURPOSE:To provide a method for producing a double-adhesive tape having a good curved surface follow-up property and having excellent heat resistance. CONSTITUTION:An adhesive composition comprising an acrylic acid 4-14C alkyl ester, a monofunctional monomer copolymerizable with the acrylic ester, a multifunctional oligoacrylate having a mol.wt. of >=300, and a photopolymerization initiator is coated on a release sheet. The coated adhesive composition is irradiated with UV rays having a strength of 50-120mW/cm<2> at a wavelength of 365nm three times or more so as to give a monomer polymerization degree of 40-70% on the first irradiation and subsequently to give a monomer polymerization degree of 70-90% on the second irradiation.
Patent JP-H11160117-A (JP)
Title: Measurement device, flowmeter, these control methods, recording media in which control programs are recorded
Inventor: ITO SHUYA
IPC: G01F25/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate measuring device and a flowmeter. SOLUTION: A pulse signal with a frequency corresponding to a flow is input form a sensor part 60, and counted by a main counter 53 and an auxiliary counter 54. In this case, the main counter 53 performs an interval counting according to the diameter of a flow path. Thus, a highly accurate measurement can be made by the main counter 53, and the value obtained is taken as a cumulative data. The calculated value on the auxiliary counter 54 is displayed on a display part 26 as an instantaneous value.
Patent JP-H06198062-A (JP)
Title: Pachinko machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide the pachinko machine which can easily decorate the surface and is provided with an open/close panel for preventing illegal action with high rigidity. CONSTITUTION:A flow-out port 21 is opened at a position corresponding to a flow-in opening part 14 on a surface part 13 of a metallic base plate 7 for which a flow-out opening part 14 for passing prize balls is opened on the side of a pivotally attaching base edge and a flow-in opening part 17 is opened on the side of a free edge, and an open/close panel 5 is constituted by overlapping and fixing plastic design panels 8 for which a guide gutter is projected backward from the opening edge of this flow-out port 21.
Patent JP-H06194554-A (JP)
Title: Lens moving device
Inventor: EMURA TETSUJI
IPC: G02B7/04
Filed: 1992-12-25
Abstract: PURPOSE:To provide a lens moving device capable of imparting different movements in an optical axial direction to plural lens holding frame by one feed screw and a motor for rotating it. CONSTITUTION:The lens moving device is provided with the lens holding frame 13 supported so as to move in the optical axial direction by guiding means 6 and 7 provided on a lens-barrel frame and simultaneously, screwed onto the feed screw 9 which is supported so as to freely rotate and move in an axial direction by the lens-barrel frame and whose movement to one side in the axial direction is limited by the lens-barrel frame, the lens holding frames 11 and 12 which are supported to move in the optical axial direction by the guiding mean 6 and 7 provided on the lens-barrel frame and simultaneously, whose movement by pressing by a pressing means 15 provided between the lens holding frames 11 and 12 and the lens-barrel frame is stopped by the feed screw 9 or the lens holding frame 13 screwed onto it and transmitting means 17 and 18 transmitting the rotation of a forward/ backward rotary motor 16 installed on the lens-barrel frame to the rotation of the feed screw 9.
Patent JP-H08109617-A (JP)
Title: L-shaped gutter block for sign post
Inventor: WATANABE MASARU
IPC: E01F9/669
Filed: 1993-12-22
Abstract: PURPOSE: To easily install a road sign post to a place on the boundary side of a road by a method wherein the sign post attachment body is provided to a vertical part while a rest plate for connecting the attachment body is buried, extending over the vertical part and a horizontal part, and the rest plate and reinforcing bars arranged in the main body are connected integrally. CONSTITUTION: Installation is made along the boundary between a sidewalk and a road, and the lower end of a sign post is attached to a sign post attachment body 9 provided to a vertical part 2. L-shaped gutter block main bodies 1 are connected integrally with block connecting rods inserted into through holes 14, 14 provided to each of horizontal parts 3, 3 and fastened with water stop packings, washers and nuts. Furthermore, depressed parts 20, 20 are filled with joining mortar to accomplish integration. In the case where the L-shaped gutter block main body 1 is heavy in the weight, the installation work is executed with a crane or the like with lifting eyebolts screwed into high nuts in lifting holes. After the work is finished, the lifting holes are filled with mortar or the like in order to prevent rainwater, dust or the like from coming in.
Patent JP-H06197132-A (JP)
Title: Network management system
Inventor: OGAWA TETSUO
IPC: G06F13/00
Filed: 1992-12-25
Abstract: PURPOSE:To reduce the number of polling from a manager or the number of reply from an agent transmitted in a wide network, and to improve the transmitting efficiency of the network. CONSTITUTION:Plural local area networks(LAN) are mutually connected through a wide network 10 by an internet working device 12A connected to each LAN, and the cetralized control of equipments connected to each LAN is operated by a manager 16 connected to one LAN. Then, management information is collected at the internet working device 12A at a side to be managed from plural equipments 14 to be managed connected to the pertinent LAN and transmitted to the manger 16 corresponding to one polling from the manager 16.
Patent JP-H05179631-A (JP)
Title: Dam structure
Inventor: KOUGAMI HIROYOSHI
IPC: E02B8/08
Filed: 1991-12-27
Abstract: PURPOSE:To provide a dam where the amount of deposited silt or the like in a reservoir is reduced, and the maintenance and management is facilitated, a long-term pollution of the reservoir and downstream rivers after flooding is prevented, changes in the topographic features in the area downstream of the dam and the beach erosion are prevented, and the upland and aquatic vegetation, the ecosystem or the like may not be divided into sections. CONSTITUTION:A river tunnel connects the upstream and downstream rivers 13, 14 of a reservoir 12, and an intake 17 is provided only at the upstream end of the reservoir 12 and an outlet 18 is provided downstream of a dam body 11. The dam is provided with the inclination and configuration close to those of natural rivers, and avoids division of the upstream and downstream ecosystems into sections, and at the same time, the dam has a section enabling flow of the flood water and the flood water is flown therethrough in the flooding.
Patent JP-H05182483-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: AKAOGI TAKAO
IPC: H01L27/115
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the ocurrence of an avalanche breakdown current, to reduce an inter-band tunnel current, as well and to prevent the degradation of the characteristic of a cell even when the source breakdown strength of the cell is lowered on the constitution of the data erasing source circuit of the nonvolatile semiconductor memory of an en bloc erasure type. CONSTITUTION:This device is provided with a cell matrix having plural nonvolatile memory cell and a power source circuit supplying a source voltage in common to respective sources of memory transistors consisting of the nonvolatile memory cell corresponding to control signals A, B instructing whether data is erased or not. The power source circuit is constituted so as to have a constant current element Q3 whose load characteristic is selected so that erasing source voltage VPP becomes the avalanche breakdown voltage in the memory transistor or a prescribed voltage of the breakdown voltage or below even at a maximum at the time of erasing the data.
Patent JP-H05179819-A (JP)
Title: Building supporting construction
Inventor: KOBAYASHI TADAO
IPC: E04G23/06
Filed: 1991-12-27
Abstract: PURPOSE:To increase work efficiency by eliminating a work for removing a moving guide rail member when a building is moved laterally after assembly. CONSTITUTION:A rail member 14 is made of a T-shape steel, and its top surface is used as a guide surface for lateral movement of a construction 10. The rail member 14 is left as it is even after the construction 10 is moved laterally. After the construction 10 is moved laterally, partial rail member 14 not corresponding to posts 22 and 24 is cut off and removed. A shield plate 28 is welded in a clearance between the posts 22 and 24 (in four ways of remained rail member 14) so that the posts 22 and 24 become continuous to reinforce the columns 22 and 24. Thus a work in which the rail member 14 is removed by the vertical movement of the building 10 is eliminated.
Patent JP-H07185590-A (JP)
Title: Method for preventing calcium scaling
Inventor: YASUMURA NOBUYUKI
IPC: C02F1/58
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for preventing calcium scaling capable of reducing running costs, such as chemical costs and maintenance costs, and making efficient remedy for preventing the scaling by predicting conditions under which the calcium scaling can rise and executing the remedy for preventing the calcium scaling at need. CONSTITUTION:This method for preventing the calcium scaling comprises preventing the scaling of calcium from waste water such as leaching water contg. the calcium and carbonic acid ions. The concn. of the calcium, concn. of total inorg. carbon and pH in the waste water are monitored, by which the amt. of the calcium scale to be formed is predicted and the need for the remedy for preventing the scaling is judged. A method for removing the calcium or inorg. carbon is executed in accordance with this judgement.
Patent JP-H04308536-A (JP)
Title: Method of oligomerating propylene by using silica- modified zeolite
Inventor: KURARENSU DEITON CHIYAN
IPC: C07C11/02
Filed: 1991-12-27
Abstract: PURPOSE: To selectively obtd. light duty fractions, such as jet fuel and diesel fuel, by oligomerizing a propylene by using a silica modified zeolite.  
     CONSTITUTION: The propylene is oligomerized at 100 to 400°C, a pressure of 1 to 139 bar and a weight time space velocity of 0.1 to 20 by using a catalyst contg. the alumina silicate zeolite having a silica/alumina molar ratio of at least 12 and a restraining index of 1 to 2 and contg. the amorphous silica added in the ratio of at least 0.1 wt.%, more particularly 0.5 to 30 wt.% based on the weight of the zeolite in its crystalline structure. The yield of the light duty fractions is improved by recalculating the gasoline boiling range product. The catalyst described above is prepd. by adhering a silicon-contg. compd. (e.g.; methyl hydrodiene silicone of a mol.wt. of 300 to 20000) to the zeolite substantially not contg. alkaline metals, thereby adsorbing the silicone into pores, then firing the zeolite. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11139943-A (JP)
Title: Production of hair tonic containing green tea extract extracted from green tea leaf, amino acid, vitamin, nucleic acid and hormone as main components and used as hair cosmetic
Inventor: YOKOYAMA TSUNETAKA
IPC: A61K8/44
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To prepare a hair tonic having effects such as antibacterial effect, carcinostatic effect, hair-growing effect, hair fall-preventing effect, hair restoration-stimulating effect and hair growth-stimulating effect. SOLUTION: This method for producing a hair tonic comprises adding amino acids, vitamins, nucleic acid, hormones, an vasodilator, a moisturizing agent, purified water, ethanol and a pH controller to a green tea extract extracted from green tea leaves.
Patent JP-H05180589-A (JP)
Title: Aluminum tube for heat exchanger
Inventor: YAMAMOTO YUJI
IPC: F28F21/08
Filed: 1991-12-27
Abstract: PURPOSE:To obtain an aluminum tube for a heat exchanger made of a brazing plate in which clogging of flux residue can be suppressed while flux brazing an inner surface of the tube. CONSTITUTION:A tube is formed of a flat tubelike molded form of an aluminum brazing plate in which a flux-containing brazing material 11 is cladded to at least one surface of a core material 10. The material 11 is disposed at least at an inner surface side of the form, and the interior of the tube is brazed through the material.