baber/WOPTO huggingface dataset:
Patent JP-H09202865-A (JP)
Title: Pigment used in coating composition for paper
Inventor: ANTONII GOODON HAIONZU
IPC: D21H19/40
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic particulate material having a specific particle size distribution, suitable for use as a pigment material in paper coating composition, capable of reducing the causes of non-acceptable abrasion in a printing form and the tendency of non-acceptable offset generation on printed images, and excellent in low cost.  
     SOLUTION: This inorganic particulate material has a particle size distribution which has a first peak (P 1 ) at a coarse pigment particle size, a second peak (P 2 ) at a fine pigment particle, and a dip or trough between the first and second peaks (P 1 ), (P 2 ), when the distribution is represented as a graph in which the weight fractions of particles having diameters of X are plotted on the equivalent spherical particle diameters (X) plotted on a common logarithmic scale in μm units. Therein, the average particle diameter (X 1 ) of particles forming the first peak (P 1 ) is 2-4μm, and the average particle diameter (X 2 ) of particles forming the second peak (P 2 ) is apart from the value of the (X 1 ) by ≥0.5μm. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11159040-A (JP)
Title: Supporting structure for floor recess
Inventor: RIKUNO JIYUNJI
IPC: E04B5/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure capable of easily forming a recess on at least two layers of floor without requiring a supporting structure instead of a joist in a ceiling cavity and complicating a ceiling and floor structure. SOLUTION: In supporting a recess 50 provided in a part of at least two layers of floor for a building, a piece of storage furniture 60 is formed downstairs correspondingly to the recess 50 to support the bottom of the recess 50. In this way, a load on the bottom of the recess 50 can be supported by the storage furniture 60 formed downstairs so that the recess 50 can be provided in at least the two layers of floor without requiring a supporting structure, instead of a joist, in a ceiling cavity and complicating a ceiling and floor structure.
Patent JP-H03187263-A (JP)
Title: Semiconductor memory device
Inventor: ARAI HAJIME
IPC: G11C16/02
Filed: 1989-12-16
Abstract: PURPOSE:To prevent writing failure and read failure due to leakage current by providing source lines of memory cells so as to run perpendicularly to bit lines and by selecting transmission source lines as well as bit lines and word lines in accordance with selection bits. CONSTITUTION:Selection of bit lines 51a-54a, word lines 21-24, and source lines 51b-53b in accordance with selection bits allows selection of memory transistors M11-M41, M12-M42, M13-M43, and M14-M44 equivalent to selection bits. At this time memory transistors of nonselection bits reject potential differences in their sources and drains, so that leakage current can be inhibited from flowing through the source-drains of memory transistors of nonselection bits. This process can prevent writing failure and read failure due to leakage current.
Patent JP-H08174448-A (JP)
Title: Cooperative automatic guided carrying vehicle
Inventor: ECHIZENYA TATSUO
IPC: B61B13/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide the cooperative automatic guided carrying vehicle, which enlarges the working range of robot and contributes to the efficient work. CONSTITUTION: A running control device 62 controls a running mechanism 63 on the basis of the signal from an operation command receiving device 61. Namely, the running control device 62 runs on a running railway so as to carry works. A synchronous device 65 controls the operation of X, Y, Z axial operating mechanisms 66, 67, 68 synchronously with the robot program, which is read by a robot program reading device 64. With this control, a work placed on a cooperative automatic guided carrying vehicle is moved upward, downward, right and left on a working stage, and the apparent working area of the robot is enlarged, and the efficiency of the work is improved.
Patent JP-H04286191-A (JP)
Title: Optical rear(back plane)interconecting circuit board
Inventor: SUCHIYUAATO CHIYAARUZU ROBAATO
IPC: H04B10/2581
Filed: 1991-11-14
Abstract: PURPOSE: To prevent a high signal bit transmission rate from decreasing, by allowing each of a plurality of circuit boards to have an edge region for carrying a single or a plurality of light emitting bodies or light receiving bodies, and achieving an optical structure for giving a back plane for cross connection of a circuit board. CONSTITUTION: A rack 2 obtains a framework for accommodating a layered printed circuit board 4. Each circuit board 4 has a block 6 for accommodating a plurality of light-emitting bodies 8 and light-receiving bodies 10 at the rear edge part. An optical back plane 12 is mounted to the rack 2 by a framework member 14, thus carrying a plurality of hologram elements 18. The hologram is arranged so that light from the light-emitting bodies is refracted by one hologram, is reflected to another hologram element from a reflection plane 22, and is inversely refracted to the light-receiving bodies. In this manner by obtaining an optical structure of giving a back plane for cross connection for the circuit 4, the problems caused by an especially high signal bit transmission rate, namely a propagation delay and the like, can be solved.
Patent JP-H05130967-A (JP)
Title: Dishwasher and method for operating the same
Inventor: MATSUNO TAKANORI
IPC: A47L15/42
Filed: 1991-11-14
Abstract: PURPOSE:To efficiently execute suitable washing corresponding to the dirt of dishes by inputting the output of dish dirt detecting facility interposed in a duct, which is composed of the stock part of liquid, circuit and drainage, to a controller concerning operation control. CONSTITUTION:A circulating facility 20 is composed of a circuit sucking pump 21, circulation pump 22, first circuit pipe 23, second circuit pipe 24 and second check valve 25, and water or hot water sucked from a water stock part 7 is pressurized and jetted out of upper and lower spray nozzles 4 and 6. For a dirt detecting facility 40, a light emitting element 42 and a light receiving element 43 are fitted to the sucking pipe 21 on the first-order side of the circulation pump 22 and when there is any object to weaken light between those elements, a light receiving level is lowered. The dirt detecting facility 40 can be interposed at any position in the duct composed of the circuit sucking pipe 21, water stock part 7, circuits 21, 23 and 24 and drainage 31. As the result, a controller 54 opens/closes a mixing stopcock 13, starts/stops the circulation pump 22 or puts in detergent from a detergent container 56.
Patent JP-H02172138-A (JP)
Title: Ion sourcer
Inventor: MATSUNAGA KOJI
IPC: H01J27/14
Filed: 1988-12-23
Abstract: PURPOSE:To take out an ion beam of a big current by a method wherein a thin wire is provided in aline cusp part, and having this as anode an anode loss area is reduced, while increasing an ionization average free distance of electron for high densification of plasma. CONSTITUTION:Voltage is impressed between an anode wire 10 and a filament 4, and between these arc discharge is generated. Introduced gas molecules are excited by the arc discharge to be partly plasmatized. An ion beam leader electrode 3 leads out positive ions from plasma and this ion beam irradiates a sample. An arc chamber side wall 2 is made negative potential. Because of this, a loss due to the collection with the side wall 2 increases, however, the loss is slight. Since the side wall is no anode, electrons are reflected by the side wall 2. Since the anode 10 is a wire, an anode loss area of electrodes is remarkably minimized and an extinction average free distance of electrons becomes long so that a high density plasma is generated.
Patent JP-H02230130-A (JP)
Title: Liquid crystal electrooptic device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1989-12-15
Abstract: PURPOSE:To realize a display device for a plane television which replaces a cathode-ray tube by providing an insulating film whose top part is flattened on an insulated gate type field effect semiconductor device and providing a liquid crystal display device thereupon. CONSTITUTION:A 1st semiconductor (S1) 2, a semi-insulating film 3, a 2nd semiconductor (S2) 4 and a 3rd semiconductor (S3) 5 are laminated on a sub strate 1. They are removed by photolithography selectively in a specific shape, the insulating film 6 is formed on the entire surface of the S1, S2 and S3, and a gate insulator 16 is formed at the periphery of the S2. Further, an electrode hole 7, a gate electrode 17, etc., are formed by 3rd photolithography. Consequent ly, a source or drain is formed on the S1, a channel formation area is formed on the S2 and a drain or source is formed on the S3; and a gate electrode 17 is provided outside the insulator 16 to obtain a lamination type field effect semiconductor device.
Patent JP-H03187371-A (JP)
Title: Skinning device
Inventor: TSUJITA HIDETSUGU
IPC: A23N7/00
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject device eliminating damage of food with smoothly advancing without applying extreme pressing force by transferring food with crank motion of press-transferring means installed at upper of thrusting means. CONSTITUTION:The aimed device is composed of a thrusting means and a means installed over the thrusting means and transferring food by pressing force along gap between the thrusting means and itself. The food is transferred by crank motion of the press-transferring means 27. Besides, preferably an endless belt 1 composed of soft material is driven at outside of the press- transferring means 27 by said crank motion and a discharging port 41 of a hopper 40 is placed over the thrusting means, then a tongue piece composed of elastic material is protruded in rear part of the press-transferring means 27, thus the tongue piece is inserted in the hopper 40.
Patent JP-H08182695-A (JP)
Title: Dental out-mouth vacuum device
Inventor: HOSOGAI HIROAKI
IPC: A61C17/08
Filed: 1994-12-28
Abstract: PURPOSE: To see that bacilli, waterdrops, etc., do not remain within an exhaust pipe by stopping an out-mouth vacuum device after stoppage of a specified time at the time of turning off of an instrument, in a dental unit which is so arranged as to operate the out-mouth vacuum device, interlocking with the on-off of the dental instrument. CONSTITUTION: This dental out-mouth vacuum device has a suction port 5, which is arranged shiftably in the vicinity of the mouth of a patient, and a combined arm mechanism and exhaust pipe 6 which supports the suction part shiftably. The intake operation of the suction port 5 is started and stopped, interlocking with the start and stop of an instrument for dental treatment. At that time, the stop of the intake operation of the suction port 5 is performed after passage of a specified time after stop of the instrument for dental treatment.
Patent JP-H08184812-A (JP)
Title: Anti-ferroelectric liquid crystal display driving method
Inventor: FUJIWARA SHOZO
IPC: G02F1/133
Filed: 1994-12-28
Abstract: PURPOSE: To suppress a flicker due to a luminance difference between frame periods even when two ferroelectric phases are asymmetric by mutually inverting polarities of drive pulses of an odd-numbered line and an even-numbered line. CONSTITUTION: Voltage waveforms R1-R3 are applied to scan electrodes R1-R3, and the voltage waveform C1 is applied to a signal electrode C1. For instance, in a first frame period, a pixel R1C1 formed in the scan electrode R1 and the signal electrode C1 becomes a bright state by being applied with a voltage pulse exceeding a threshold voltage Vth in a selection period TH1, and the luminance thereof becomes T1. The pixel R2C1 becomes the bright state by being applied with the voltage pulse exceeding the threshold voltage -Vth in the selection period TH2, and the luminance thereof becomes T2. Further, in a second frame period, the luminance of the pixel on the odd-numbered line becomes T2, and the luminance of the pixel on the even-numbered line becomes T1.  Thus, the macroluminance of the whole screen in respective frame periods becomes averaged value of the T1, T2, and the luminance difference between frame periods is eliminated.
Patent JP-H11157462-A (JP)
Title: Vehicular power steering device
Inventor: IMA AKIHIRO
IPC: B62D5/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device that is easily attachable to an axle case and vice versa, and able to make improvements in durability and steerability. SOLUTION: This power steering device is equipped with an axle case 1, housing a differential gear 23 and a symmetrical pair of axles 2 and 2' extending from this differential gear, and integrally formed with a first bracket 1a projected to one side in front and in the rear, a second bracket 10 to be attached to one side in front and in the rear of the axle case free of detachment at a distance from the first bracket in the axial direction of the axle case, and a connecting member 12, whose one end is connected to a piston rod 9 being projected from a cylinder 8, and the other end extended to the other side in front and in the rear from an axial position of the piston rod 9 is rotatably connected to the other end 11a of a tie rod, respectively.
Patent JP-H10203641-A (JP)
Title: Steel wire bundle feeder
Inventor: MURAKAMI MITSUGI
IPC: B65G47/256
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To attract a steel wire bundle in good order to a lifting magnet lifted just on an end part of a steel wire bundle carry out conveyer. SOLUTION: On an end of a steel wire bundle carry out conveyer 1, a carry out steel wire bundle stopper 2 is provided, a lifting magnet 5 attracting by magnetic force a plurality of steel wire bundles 3, stopped by the stopper 2, and transfer them is provided, in a start end part of the steel wire bundle carry out conveyer 1, an end part of an intermediate conveyer 6 is successively provided in line, in the end part or in the vicinity thereof of the intermediate conveyer 6, a steel wire bundle passing sensor 9a is arranged, a control device is provided, which intermittently turns the carry out conveyer 1 toward the stopper 2 by almost a cross width w of the steel wire bundle 3 in each steel wire bundle passing signal from the sensor 9a.
Patent JP-H0670363-A (JP)
Title: Method for transmission of signal
Inventor: ROBAATO BAIARII BIISON JIYUNIA
IPC: H04W76/04
Filed: 1992-11-13
Abstract: PURPOSE: To provide an economical and efficient method which sets all signal communication buses by using a wireless wide-band module (WGSM) as a data exchange for almost all signal communications to a mobile call. CONSTITUTION: All wireless switching modules(WSM) 702 and 704 are connected to a WGSM 706 by a message delivery path which is terminated at respective terminals by a protocol handler(PH). Each base station system(BSS) is connected to the WGSM by a signal data link to the WSM and connected to its PH. Then a temporary virtual line is set between the WGSM and the BSS. All data connections and other radio services accompanying to a call are discriminated with a common reference number for processing by a common PH. The PH is discriminated with a subfield of the reference number. Then those connections are used for serving to the WSM and the mobile stations.
Patent JP-H09158002-A (JP)
Title: Transfer of woven fabric in loom and device therefor
Inventor: ODA SHINGO
IPC: D03D49/20
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve workability for exchanging a warp beam. SOLUTION: A surface roller 18 is driven with a transfer motor 22. The surface roller 18 is cooperated with a press roller 19 to pull a woven fabric W toward the side of a cloth roller 21. A transfer motor 22 for pulling the woven fabric W is controlled with the signals of a transfer control computer C2. The transfer control computer C2 reversely rotates the transfer motor 22 on the basis of the ON signal of a backward transfer switch 33. The transfer control computer C2 further positively rotates the transfer motor 22 on the basis of the ON signal of a forward transfer switch 34. Therein, the transfer motor 22 is reversely rotated at a larger transfer velocity V1 than a weaving velocity V0, or positively rotated at a larger transfer velocity V2 than the weaving velocity V0.
Patent JP-H10152963-A (JP)
Title: Handrail device
Inventor: SAKAI TAKESHI
IPC: E04F11/18
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To ensure installation strength by a method wherein a handrail member is arranged at the upper end of a spandrel wall panel, a section between the panel and the handrail member and a section between the handrail member and a wall surface are covered with a finishing carpentry member, the top face of the handrail member and the wall surface are fixed by an L-shaped metal fitting, and the L-shaped metal fitting is covered with the finishing carpentry member. SOLUTION: A handrail member 1 is arranged at the upper end section of a spandrel wall panel 2 disposed along a wall surface 6, and a section between the panel 2 and the handrail member 1 and a section between the handrail member 1 and the wall surface 6 are covered with finishing carpentry members 4, 5. Approximately L-shaped metal fittings 3 are screwed up to the furring strips 7 of the rear of the wall surface 6 by tapping screws for increasing the installation strength of the handrail member 1 at that time. The metal fittings 3 are covered with the finishing carpentry member 5 and appearance is ensured, and fixed onto the wall surface 6 from recessed sections for nailing prepared in a surface by the finishing carpentry members 4, 5 manufactured in the same color as a surface color.  The handrail member 1 is composed of a solid material and glued laminated wood, and soft non-slip coating is executed as the resin coating of the surface. Accordingly, even when a person having small grasping power such as the aged, a physically handicapped person, etc., holds a hand on the handrail member 1, slipping is prevented, and the handrail device can assist the person.
Patent JP-H03179190-A (JP)
Title: Rotary fluid compression and suction machine
Inventor: KAMIMURA MASATAKA
IPC: F04C18/16
Filed: 1990-11-28
Abstract: PURPOSE:To improve the extent of compressibility or attractability by forming each of sticking and hardening layers, composed of a gaseous compound, on a rotor outer circumferential surface and a casing inner circumferential surface, and setting thickness and clearance of this layer down to the proper value. CONSTITUTION:A tubular chamber 8 composed of two cylindrical walls 2, 3 crossing with a casing 1 is formed there and it is installed after engaging both spiral male and female screw rotors 16, 17 with each other. Each of substrates 16A, 17A of these rotors are made of alloys, and each sticking and hardening layer is formed on the outer circumferential surface and the inner circumferential surface of a substrate 1A of the casing, setting them down to the rotor, whose external form is shown in 16a, 17a and the casing 1. This sticking and hardening layer consists of an inorganic substance such as ceramics or the like and polyester or the like, and it is formed in the following procedures that an assembled substrate rotor is rotated at low speed, a gaseous compound is fed to it and laminated after being stuck and hardened into lamination. Thus, a clearance between the casing and both rotors is set to a proper small one, through which both of compressibility and attractability are improved.
Patent JP-H08183101-A (JP)
Title: Foamed composite and production thereof
Inventor: NAKAJIMA YOSHIRO
IPC: B29K105/04
Filed: 1994-12-28
Abstract: PURPOSE: To reduce a door part manufacturing time and manufacturing cost by reducing the wt. of a guard bar to enhance fuel cost and dispensing with the troublesome attaching work of the guard bar and a pad material. CONSTITUTION: The parison 11 made of a thermoplastic resin suspended in molds 9, 10 is subjected to blow molding to form a hollow molded object 4. Subsequently, during a period when the temp. of the hollow molded object 4 is a softening point or higher, the respective regions 18, 19, 20 partitioned by the utility blow pipes 12, 13 in the hollow molded object 14 are filled with prefoamed particles 24, 25, 26 and these particles are fused under heating to form a reinforcing foam layer 5 and cushioning foam layers 6, 7 to mold a foamed composite as an integrated molded object. In the foamed composite, the reinforcing foam layer 5 functions as a guard bar and the cushioning foam layers 6, 7 function as pad materials.
Patent JP-H10154744-A (JP)
Title: Boat deformation measurement instrument for semiconductor manufacturing device
Inventor: KAKIZAKI SATOSHI
IPC: H01L21/68
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To measure deformation of a boat always with ease and sure, independent of the skillf of the worker. SOLUTION: The measurement instrument 1 comprises a boat 2, a sensing means 12, and a calculation means 13. Among these, the boat 2 is loaded in the reaction chamber of a manufacturing device, while at least three or more wafer loading grooves 6 where a wafer 5 is housed are provided. The sensing means 12, provided on a transfer machine 3 for loading the wafer 5 on the boat 2, senses a jig wafer 9 loaded, instead of the wafer 5, on the wafer loading groove 6. The calculation means 13 compares the sensed data from the sensing means 12 with an initial value to calculate a deformation amount of the boat 2.
Patent JP-2000153131-A (JP)
Title: Dust removing/deodorizing filter using photocatalyst
Inventor: SUZAKI KATSUMITSU
IPC: B01J35/02
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a long-life integrated dust-removing/deodorizing filter with a reduced pressure loss and an excellent dust-removing/deodorizing ratio by laying a deodorizing filter containing at least a photocatalyst and a dust removing filter to overlap each other and adhesion-fixing the peripheries of the filters with a frame body. SOLUTION: A filter 1 containing at least a photocatalyst and a dust removing filter 3 are laid to overlap each other, and the peripheries of the filters are adhesion-fixed with a frame body. The type of the dust removing filter 3 is not limited. A semiconductor which has a forbidden band breadth of 0.5-5 ev and generates a photocatalytic reaction is used as the photocatalyst, and harmful substances are decomposed by OH radicals generated by photo- excitation. Active carbon, zeolite, iron compounds such as iron oxide, and the like, can be used as a carrier for the photocatalyst. The deodorizing filter 3 preferably has an aggregated composite of a carrier and the photocatalyst or the aggregated composite containing the carrier and fine fibers.