baber/WOPTO huggingface dataset:
Patent JP-H03138615-A (JP)
Title: Manufacture of liquid crystal cell
Inventor: ENOMOTO TAKAMICHI
IPC: G02F1/13
Filed: 1989-10-25
Abstract: PURPOSE:To attain the filling of a liquid crystal without generating residual bubbles in a short time by immersing a liquid crystal injection port into the liquid crystal, mounting a suction jig into an aperture for mounting the suction jig, deaerating the inside of an empty cell through the suction jig and simultaneously filling the liquid crystal into the cell. CONSTITUTION:The injection port 14 of the liquid crystal cell 1 is immersed into the liquid crystal 3 of a liquid crystal reservoir 2 and the suction jig 4 is mounted into the suction port 15 of the liquid crystal cell 1, then the air in the cell 1 is deaerated through the suction jig 4 in the case of filling the liquid crystal into the liquid crystal cell 1. The deaeration may be executed by finely adjusting cocks 8, 9 and may be executed by adjusting the diameters of a discharge pipe 6 and a suction pipe 5 (forming the discharge pipe 6 to a large diameter and the suction pipe 5 to a small diameter) to allow gas to flow. The liquid crystal flows only in the central part of the cell and air bubbles remain in the peripheral part if the rate at which the air is sucked in the cell 1 is too high and, therefore, the suction is executed as slowly as possible. Thus, the rapid injection of the liquid crystal is executed without generating the residual bubbles even in the case of injection of the liquid crystal to the liquid crystal cell of a large size formed by using polymer film substrates.
Patent JP-H04153428-A (JP)
Title: Earthenware house
Inventor: SUZUKI IWAO
IPC: E04B1/35
Filed: 1990-10-17
Abstract: PURPOSE:To obtain an earthenware house at a low cost by using inexhaustible clay as a material, and applying it to the foundation formed of an assembled form to bake whole. CONSTITUTION:Fire resisting reinforcing bars are assemble together with a form to form the skeleton of a house. when a manufactured house having the foundation formed of an assembled form coated with clay is baked with a kiln, the form is baked to make hollow, and a permanent construction with heat resistance, soundproof efficiency and dampproof efficiency can be formed. According to the constitution, a movable house can be formed at a low cost.
Patent JP-H05113160-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: TERADA TAKEHIKO
IPC: F02M37/20
Filed: 1991-10-24
Abstract: PURPOSE:To prevent air pollution by liquefying an evaporation gas generated from the fuel supply device. CONSTITUTION:A fuel is force fed, by a fuel pump 2, from a fuel tank 1 to a fuel injection device 5 via a fuel pipe 3. A surplus fuel which is left as a result of failure to be used up is returned via a return pipe 6. In this case, however, an evaporation gas is generated due to a rapid drop in the fuel pressure at a position directly beneath a fuel pressure regulating valve 4. When this surplus fuel in a condition of gas/liquid mixed phase enters a temporary residence vessel 7, the evaporation gas and a liquid gasoline in the surplus fuel are separated from each other. Of these two, the liquid gasoline is fed to the fuel tank via the return pipe 6, and the evaporation gas is caused to stay in the temporary vessel 7 and is liquefied.
Patent JP-H1198454-A (JP)
Title: Information recording device
Inventor: KIDO KAZUTAKA
IPC: H04N5/781
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily distinguish recorded information. SOLUTION: In the case of using object information as an attribute, at first an input button is used to enter an object name and a storage area size and sets a password as required to assign a storage area in a flush memory 24. The information above, a storage area offset, and a size having already utilized the storage area are stored in a memory 28 as object management information. In the case of utilizing classification by object, the object name and the password (in the case that a password is set) are entered and when the password is coincident, the current object is set and photographing is ready. When the photographing is started, image data are recorded from an address in the flush memory 24 that is calculated from the object management information. Or user information or time information may be used for the attribute.
Patent JP-H1191110-A (JP)
Title: Liquid-jet recording head, its manufacture, and liquid-jet recording apparatus
Inventor: TAJIMA HIRONORI
IPC: B41J2/05
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-jet recording head wherein a passage length of a liquid passage groove is constant even if a rear end part of a liquid passage groove formation face warps, by simultaneously processing by a laser the liquid passage groove and a continental shelf at a rear end part of the groove to a top plate having the liquid passage groove formation face. SOLUTION: In this liquid-jet recording head, liquid passage grooves 15 and continental shelves 16 at rear ends of the liquid groove passages in parallel to an arrangement direction of the liquid passage grooves are simultaneously formed at a liquid passage groove formation face 13 of a top plate 10 constituting the liquid-jet recording head through projection of laser light via a laser mask. Even when the top plate warps in the arrangement direction of the liquid passage grooves when being molded of resin, the liquid passage grooves can be processed with a constant passage length, thus achieving good discharge characteristic for a recording liquid.
Patent JP-2001100814-A (JP)
Title: Program-converting method
Inventor: FUJII SHINYA
IPC: G05B19/05
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent time for program design from becoming long. SOLUTION: The program in a ladder form for a programmable controller and the program in a text form are mutually converted by replacing the information of the text form and the information of the ladder form.
Patent JP-S62136859-A (JP)
Title: Plating apparatus for semiconductor wafer
Inventor: ISHIDA NOBUMASA
IPC: H01L21/60
Filed: 1985-12-10
Abstract: PURPOSE:To avoid deposition of plating material on contact parts by a method wherein insulating covers which support a wafer and surround the contacts are provided and the insulating covers are contacted with masking material applied on the wafer and the contacts are contacted directly to the wafer. CONSTITUTION:A wafer 1 is aligned with contacts 6 of a plating bath main part 7 and pressed down against the contacts 6 and a voltage is applied between an anode and a cathode to make a current flow. Electrolyte is blown up from the lower part of the plating bath main part 7 toward the surface to be plated of the semiconductor wafer 1 and, after plating, flows outside through gaps between the wafer 1 and the plating bath main part 7 and returns to the plating bath. At that time, flexible insulating covers 9 are tightly contacted with resist 3 and prevent the electrolyte from penetration so that the contacts 6 are protected from being plated. With this constitution, excellent electrical contact can be obtained between the contacts and the wafer and a sufficient plating deposition layer can be formed while suppressing deterioration of the contacts and variation of plating current.
Patent JP-2000112423-A (JP)
Title: Color image display device
Inventor: UNO SHIGEKI
IPC: G09G3/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a color polarizing plate type color image display device and its method without causing a color breakup phenomenon. SOLUTION: This color image display device 1 consists of a field emission display(FED) 2 displaying a white/black image, a liquid crystal color shutter 3 provided in front of the FED and displaying an optical color, an image signal processing circuit 4 driving the FED and a liquid crystal cell drive circuit 5 driving the liquid crystal cell of the liquid crystal color shutter. The image signal processing circuit 4 consists of a row drive circuit 4a driving the row direction of the FED and first and second column drive circuits 4b, 4c dividing the column direction of the FED to at least two parts and driving them. The liquid crystal cell drive circuit 5 contains a row drive circuit 5a and two column drive circuits 5b, 5c respectively corresponding to the row drive circuit 4a and the column drive circuit 4b in the image signal processing circuit 4.
Patent JP-H0592177-A (JP)
Title: Ultrasonic washing device
Inventor: KOBAYASHI HIROSHI
IPC: B08B3/12
Filed: 1991-09-30
Abstract: PURPOSE:To enhance the working efficiency of washing work, to efficiently wash an object to be washed by the cavitation of ultrasonic waves and to certainly remove a washing solution when the object to be washed is taken out of the washing solution. CONSTITUTION:In a device washing many quartz vibrators 17 provided to a disc-shaped jig 16 after exciting electrodes are formed to the surface of the jig 16 by vacuum vapor deposition, the disc-shaped jig 16 having many quartz vibrators 17 provided thereto is held to the rotary shaft 14 arranged to a washing tank storing a washing solution 12 in a horizontal direction and the drive mechanism for rotationally driving the jig 16 is provided.
Patent JP-2000107918-A (JP)
Title: Throw away tip and cutting tool
Inventor: HIBI TATSUYA
IPC: B23B51/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a throw away tip and a cutting tool which are capable of efficiently installing and replacing the throw away tip. SOLUTION: A center drill 3 is combined with an outer peripheral cutting edge tip 5 to form a throw away tip 7. That is, the shaft part 17 of the center drill 3 is fit-inserted into a tip side through hole 25 of the outer peripheral cutting edge tip 5 in the direction of arrow A, and thus the center drill 3 is combined with the outer peripheral cutting edge tip 5. At this time, the drill side tapered part 19 of the outer peripheral cutting edge tip 5 is seated on the tip side tapered part 29 of the outer peripheral cutting edge tip 5, and thus the center drill 3 is structured to be integrated with the outer peripheral cutting edge tip 5.
Patent JP-H08136026-A (JP)
Title: Clean air duct apparatus
Inventor: YOSHIDA YOSHIMI
IPC: F24F8/108
Filed: 1994-11-14
Abstract: PURPOSE: To achieve an elimination of pollution of air on the downstream side of a filter by connecting an upper stream side mounting flange and an upper stream side connection flange through an upper stream side packing while a downstream side mounting flange and a downstream side connection flange are connected through a downstream side packing. CONSTITUTION: A duct 11 is made up of an upstream side duct 22 and a downstream side duct 23. An upstream side communication port 26 is provided at an outlet end of the upstream side duct 22 in a shape corresponding to an upstream side opening 44 of a frame 43. A downstream side communication port 33 is provided at an inlet end of the downstream side duct 23 in a shape corresponding to an downstream side opening 46 of the frame 43. Moreover, an upstream side connection flange 28 is provided at a rim part of the upstream side communication port 26 while a downstream side connection flange 35 at a rim part of the downstream side communication port 33.  Then, an upstream side mounting flange 45 is connected to the upstream side connection flange 28 through an upstream side packing 51 while a downstream side mounting flange 47 is connected to the downstream side connection flange 35 through a downstream side packing 52.
Patent JP-S62139751-A (JP)
Inventor: MATSUSHITA IKUKO
IPC: B61H7/00
Filed: 1985-12-13
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-H04158988-A (JP)
Title: Resistance welding controller
Inventor: SAITO MINORU
IPC: B23K11/25
Filed: 1990-10-19
Abstract: PURPOSE:To maintain welding strength, to evade a danger to an operator and to properly maintain control of the degree of wear of equipment by regulating a control target value of each welding condition so that the moderate incidence of splash is attained. CONSTITUTION:One is selected from among plural control target values based on an identification code given for every place to be welded and an energizing control means to execute energizing according the target value, a detection means to detect the generation of splash, a calculation means to calculate a ratio of the number of spots of the splash generation to the specified number of spots of welding execution on places to be welded with the same identification code and a regulation means to regulate the control target values corresponding to the respective identification codes so that the ratio is regulated in the specified range are used. Accordingly, even if there are variances respectively on the places to be welded, it can meet these flexibly.
Patent JP-S61149684-A (JP)
Inventor: OOHIRA KANYA
IPC: F16L11/08
Filed: 1984-12-24
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-H0698676-A (JP)
Title: Method for preventing discoloration of sweet potato
Inventor: YAMANOBE FUMIO
IPC: A23L3/3589
Filed: 1992-09-24
Abstract: PURPOSE:To prevent the discoloration of sweet potato with time and improve the commercial value of the sweet potato by dipping the cut and water-washed sweet potato in an aqueous solution of a phosphoric acid salt. CONSTITUTION:Sweet potato is cut, washed with water and subsequently dipped in an aqueous solution of a phosphoric acid salt. The concentration of the phosphoric aced salt in the solution is preferably 1-2wt.%. A polyphosphate, pyrophosphate or metaphosphate may be used as the phosphoric acid salt.
Patent JP-2000085068-A (JP)
Title: Antistatic transparent film and optical member thereof
Inventor: OKUMURA KAZUTO
IPC: G02B5/30
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a film which hardly causes blooming, the contamination of an object brought into contact with the film due to its insufficient adhesive force, rash on the hand and the like and further, shows high transparency, the superb homogeneity of an appearance and outstanding antistatic power, and an optical member using the film. SOLUTION: This antistatic transparent film comprises an antistatic transparent film 1 which has a coat layer 12 formed of a transparent conductive polymer composed of at least, acrylate having a quaternary ammonium salt group as a monomer component, applied to the surface of a transparent support film 11, and an optical material to which the film 1 is bonded through a sticking layer 13. Consequently, the transparent conductive polymer shows superb transparency and conductivity and also an outstanding film adhesive force, and therefore, forms the coat layer 12 to retain the sticking layer and a release agent layer stably. Further the quaternary ammonium salt holds a high antistatic power for a long time as the salt is hardly separable due to its chemical bond.  In addition, the antistatic transparent film prevents an abnormal display due to the deposition of dust by static electricity and the contamination by the dust and also a disorder in the liquid crystal orientation or the like, and the static break of a periphery circuit element or the like from occurring. Thus it is possible to obtain a surface protecting film or a separator which shows highly practical applicability for use.
Patent JP-H10124201-A (JP)
Title: Power control method for personal computer and sound device
Inventor: NAKAZATO TATSU
IPC: G06F1/32
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer considerably reducing unnecessary power consumption of a sound device. SOLUTION: A power saving driver 34 substitutionally receives a message which an operating system 31 issues to a sound device driver 33. When the message shows the use start of a sound function, the power saving driver 34 turns on the power of a sound controller 18 and transfers the message to the sound device driver 33. When the message shows the use start of the sound function, the power saving driver 34 executes a termination processing by transferring the message to the sound device driver 33 and turns off the power of the sound controller 18 after prescribed time passes from the transfer of the message.
Patent JP-H09129856-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJISAWA HIROKI
IPC: H01L27/12
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve endurance of the protective circuit of an SOI semiconductor device, by constituting the protective circuit by using an element formed in a region in the state of a single crystal substrate as it is, wherein a buried insulating layer is not formed. SOLUTION: A substrate electric conduction region is defined plane-wise by a field insulating film 3 composed of silicon oxide. A clamp MOSFET constituting a protective circuit consists of an N-type drain region 4 and a source region 5 which are formed on the main surface, and a gate electrode 7 which is formed on the main surface via a gate insulating film 6. When an excessive current flows in an input terminal IN, the clamp MOSFET turns on. When the excessive current flows in the drain region 4 electrically connected with the input terminal IN, a current path is formed in the source region 5, and at the same time, a current path is formed from the drain region 4 to the substrate ground. Thereby the overcurrent is made to escape to the substrate ground, and prevented from flowing into an input circuit, so that breakdown of the circuit is prevented.
Patent JP-S61153230-A (JP)
Title: Production of low-alloy steel wire rod which permits quick spheroidization
Inventor: HOSHINO TOSHIYUKI
IPC: C21D8/06
Filed: 1984-12-26
Abstract: PURPOSE:To eliminate the need for softening and to obtain a titled low-alloy steel wire rod in the considerably reduced treatment time for spheroidization by subjecting the low-alloy steel having the prescribed component compsn. to rough rolling and intermediate rolling after soaking then to finish rolling at the controlled draft in a specific temp. range then cooling the rolled steel at the prescribed cooling rate. CONSTITUTION:The low-alloy steel contg., by weight %, 0.13-0.43% C, 0.15-0.35% Si, 0.30-1.20% Mn, 0.75-1.20% Cr, 0.15-0.45% Mo and >=0.10% Al and consisting of the balance substantially Fe is treated in the following manner: The low-alloy steel is subjected to the rough rolling and intermediate rolling after soaking at 900-1,150 deg.C then to the finish rolling at >=20% in a 650-900 deg.C range by which the fine structure is obtd. The low-alloy steel after the finish rolling is cooled down to 600-550 deg.C at 0.05-0.5 deg.C/S cooling rate and the intended low-alloy steel wire rod which permits quick spheroidization is obtd.
Patent JP-S61162132-A (JP)
Title: Production of granular food
Inventor: MOTOYAMA SHIMESU
IPC: A23D9/00
Filed: 1984-12-31
Abstract: PURPOSE:To obtain a smoothly flowable granular food containing a large amount of an edible oil or fat, by charging a fluidized granulator with powder of edible substance and powder of an edible oil or fat supported on starch, and granulating the mixture using an aqueous granulation liquid. CONSTITUTION:Powder of an edible substance such as powdery sucrose, glucose, etc. and powder of an edible oil or fat (e.g. natural vitamin E oil) supported on starch or dextrin and having an apparent specific gravity of <=0.45 are charged in a fluidized granulator, and granulated in the presence of an aqueous granulation liquid (e.g. water). A granular food containing a large amount of an oil or fat can be produced easily by this process, keeping the smoothly flowable state.
Patent JP-H01120891-A (JP)
Title: Multilayer printed wiring board
Inventor: NAKAHARA TAKASHI
IPC: H05K3/46
Filed: 1987-11-04
Abstract: PURPOSE:To make it possible to reduce the area of the substrate surface by providing the pads for surface mounting and the throughholes in the same position, etching away the corresponding throughholes if a failure is detected in the internal layer pattern, remaking the mounting pads by additive plating through an insulating material, and simultaneously providing the pads for a fabric wire. CONSTITUTION:The pads 101 for mounting components to be formed in the surface layer of a substrate are connected to the throughhole lands 104 on the rear via throughholes 110. First the throughholes 110a and 110b connected to the pads 101a and 101b are etched away to disconnect a pattern 102c and the pads 101a, 101b. Then, after loading an insulating material 105 in the throughholes, pads 106 are formed in the positions of the pads 101a and 101b for mounting components by an additive plating technique, and pads 107 for fabric wire and wiring patterns 108 are further formed. Thereafter, the pads 107 for fabric wire are connected by a fabric wire 109, completing the repair.
Patent JP-H11103160-A (JP)
Title: Solder member and printed wiring board
Inventor: TSUKADA KIYOTAKA
IPC: H05K1/14
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a solder member, which is easily reflow-bonded to a bonding pad and is superior in bonding strength and a printed wiring board using, this solder member. SOLUTION: This solder member 1 for external connection use, which is bonded on a bonding pad 5 on a printed wiring board 7 and is used for connecting the board 7 with an opposite party member 8. In the member 1, solder coated layers 3 are respectively coated on the surfaces of a metallic pillar 2. The pillar 2 consists of one kind of an element or more than two kinds of elements, which is or are chosen from a group of copper, nickel, palladium, cobalt and platinum. The surface of the pad 5 is coated with an electroless Ni/Au plated layer 52.
Patent JP-H1199304-A (JP)
Title: Sand filter
Inventor: SUGINO WATARU
IPC: B01D29/62
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized sand filter which can effectively perform waste water treatment and also whose backwashing operation is easy with respect to sand filters in which suspended matter is removed by a filter medium bed packed with an amorphous filter medium such as sand, cokes, and anthracite. SOLUTION: In this device, a cylindrical body 8 having end face plates 9 at both the ends thereof is pivotally supported rotatably around the central axis in an untreated tank 1 containing suspension water W1 . The cylindrical body 8 is packed with an amorphous material such as sand leaving a space 10 in the upper part thereof, and in an outer peripheral wall 6, many holes each having such size that the amorphous filter medium cannot permeate through them are made. A water collecting pipe 19 is arranged on the axis line of the cylindrical body, embedded in the amorphous filter medium, and an inner peripheral wall 7 in which the many holes are provided leaving a constant clearance 18 from the water collecting pipe 19, is provided. To the water collecting pipe 19, a blower 21 for sending air on filter medium washing is connected.
Patent JP-H07135780-A (JP)
Title: Motor control system
Inventor: HIRATA AKIO
IPC: H02M7/5387
Filed: 1993-11-10
Abstract: PURPOSE:To reduce a dielectric strength to reduce the size of a power converter and continue the operation for a required period at the time of a grounding failure. CONSTITUTION:The neutral point of a power converter 14 is connected to a grounding electrode 18 through a parallel circuit composed of at least a fuse 19 and an impedance device 17 to suppress the fluctuation of the neutral potential of the power converter during a steaby operation. When the grounding failure of a motor control system occurs, the fuse is melted to suppress a grounding failure current.