baber/WOPTO huggingface dataset:
Patent JP-H08178099-A (JP)
Title: Check valve device
Inventor: MATSUNAGA SHOICHI
IPC: F16K15/03
Filed: 1994-12-26
Abstract: PURPOSE: To simplify a structure and reduce the cost by providing a double check valve unit allowing only the flow from a primary side chamber to a secondary side chamber, and constituting the double check valve unit with two check valve elements arranged coaxially and a guide member openably guiding the check valve elements. CONSTITUTION: A primary side chamber 2 on the inflow side and a secondary side chamber 3 on the outflow side are formed in a valve box 1, and an intermediate chamber 6 is formed between the primary and secondary side chambers 2, 3. A double check valve unit 10 provided with two check valve elements 16, 20 arranged coaxially is stored in the valve box 1. The double check valve unit 10 is provided with a guide member 11, and the guide member 11 is constituted of a guide member main body 12 made of a synthetic resin, for example, and a valve seat member 13. The guide member main body 12 is made cylindrical, it slidably guides the valve shaft 17 of one check valve element 16 with its upper end section, and it openably guides and holds the check valve element 16. The structure of the device is simplified, and the cost is reduced.
Patent JP-H04195328-A (JP)
Title: Printer
Inventor: MURATA MASAHIKO
IPC: G06F3/12
Filed: 1990-11-28
Abstract: PURPOSE:To access various forms, formed by an information processor such as a host computer, at any time by writing form information which is supplied from the information processor on an external memory device. CONSTITUTION:When data are inputted from the host computer, a CPU 107 interprets the command in the data and sends following data to an image generation part 103 when the command is a command regarding a printing process. The image generation part 103 inputs font and form information from the external memory device 106 under the control of the CPU 107. Further, the image generation part generates a print image by referring to its own internal font information and sends the image data to a printing part 104. The printing part 104 prints out the relevant image data. When the command from the host computer indicates form downloading, form data are written in the memory device 106.
Patent JP-H02167419-A (JP)
Title: Curvature measuring instrument
Inventor: KIKUCHI KO
IPC: G01B5/00
Filed: 1988-12-21
Abstract: PURPOSE:To measure curvature with high accuracy and to prevent deformation, etc., by setting a noncontact displacement gauge opposite to the curved surface of a master disk and rotating a driving shaft, etc. CONSTITUTION:The noncontact displacement gauge 37 is placed opposite to the curved surface of the master disk 16, the driving shaft 5 is rotated, and while the output of the displacement gauge 37 is read by a read means, the disk 16 and a sample S to be measured held on the disk 16 are moved by a moving device 9 on the plane at right angles to each other to find the center of curvature of the disk 16. Thus, the driving shaft 5 is rotated to record the track of the curvature of the disk 16 on a recording means 43 and the displacement gauge 37 is set by a moving device 38 opposite the curved surface of the sample S to find the curvature of the sample S as well as the disk 16. Then the locus of the curvature is recorded 43 to find the curvature of the sample S in contrast with the locus of the curvature of the disk 16.
Patent JP-2000222175-A (JP)
Title: Improved optoelectronic two-stage 11 and 00 cut adder
Inventor: SUGIMURA YUKICHI
IPC: G06F7/50
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To improve an addition speed by using AND gates by digits to be sent although conventional technology uses one AND gate for a carry signal sent from a certain start-point-(s) digit to several end-point-(t) digits. SOLUTION: The AND(1)H output (high voltages) carry signal C of a start- point-(s) digit is inputted to the base be(4) of a transistor tr(3) through a Cts line (2) and further connected to H (high voltage) through a resistance (5), and the laser diodes LD and Uc(6) or an end-point-(t) digit is connected to a collector of the tr. When it is (s)-digit AB=11, and AND (1) outputs H, when be(4) is H, the tr turns on to make the Uc illuminate. The 11 of intermediate (S+1) to (t-1) digits, 00 generated by OR(7) and an L signal (0 voltage), however, are inputted to the Cts line (2) through a downward diode di(8), so when there is even one 00 halfway, be(4) becomes L and the tr turns off, so that Uc goes out.
Patent JP-2000132836-A (JP)
Title: Optical recording method
Inventor: KATO TATSUYA
IPC: G11B7/126
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a good characteristic over a wide linear velocity range while conducting an overwrite against a phase transition type optical recording medium. SOLUTION: In the method, recording of data is conducted for the optical recording medium having a phase transition type recording layer on a substrate. Pulse trains are used for the recording waveforms of an optical beam modulation when forming a single recording mark. The trains have at least one unit pulse made of an upward pulse and a succeeding downward pulse. Let the width of the last downward pulse normalized by the reciprocal of a linear velocity among the unit pulse be TclH at a linear velocity V and TclL at a linear velocity V/n (where n is a real number larger than 1). Then, the optical recording method satisfies an equation I, i.e., 0.25=(TclH/TclL)×n<=1.25.
Patent JP-H09165039-A (JP)
Title: Pallet for transport
Inventor: OZAKI TOSHIHARU
IPC: B65D19/32
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To protect the main body of a pallet by buffering impacts due to insertion of a fork of a fork lift, reduce the number of component parts of the pallet and improve assembling characteristics even when the pallet is so designed as to buffer impacts applied from a plane and a side face thereof. SOLUTION: A recessed step 6 is provided in a recessed state between a plane wall 4 and a side face wall 5 of a pallet main body 3 at a position corresponding to a fork insertion opening 2, and an insertion hole 7 communicating to the interior of the pallet main body 3 is provided in the recessed step 6. The main body 8a of a buffer member 8 is housed in the recessed step 6, and an insertion piece 8b connectively extending, as a unitary structure, from the main body 8a of the buffer member 8 is inserted into the pallet main body 3 through the insertion hole 7.  The side face wall 5 is held between a side face side tongue piece 8c connectively extending, as a unitary structure, from the main body 8a of the buffer member 8 along the outer face of the side face wall 5 of the pallet main body 3 and the insertion piece 8b, while the plane wall 4 is held between a plane side tongue piece 8d connectively extending, as a unitary structure, from the main body 8a of the buffer member 8 along the outer face of the plane wall 4 of the pallet main body 3 and the insertion piece 8b.
Patent JP-H04196024-A (JP)
Title: Electromagnetic contactor
Inventor: SAKO SUKETSUGU
IPC: H01H50/14
Filed: 1990-11-28
Abstract: PURPOSE:To maintain insulation between respective terminals even if a printed board is stained by dust or the like and subjected to moisture absorption by arranging insulated ribs projected from terminal surfaces between respective adjacent fixed terminals or between respective fixed terminal plates and coil terminal plates. CONSTITUTION:The sides of the terminal spring screwing parts of fixed terminal plates and coil terminal plates are horizontally arranged on the upper surface of a case 2, and insulated ribs 130, 135, which are projected from the upper surfaces of the coil terminal plates and the fixed terminal plates and to be combined into the long holes of a printed board are arranged between a plurality of respective adjacent fixed terminal plates 110, 210, 310 or between the fixed terminal plates and coil terminal plates. Thereby, even when floating dust is stuck to the surfaces of the printed boards or moisture is absorbed therein, insulation between terminals of the main circuit themselves and insulation toward coil terminals can be maintained by combining the insulated ribs 13e, 13f, which are arranged between a plurality of respective adjacent fixed terminal plates and between or fixed terminal plates and coil terminal plates while being projected from the upper surfaces of coil terminals and fixed terminals plates, into the long holes drilled in the facing positions of the printed board.
Patent JP-H04193987-A (JP)
Title: Sealing solution and method
Inventor: FUKAMACHI KAZUHIKO
IPC: H01R13/03
Filed: 1990-11-28
Abstract: PURPOSE:To improve lubricity and corrosion resistance and to reduce and stabilize contact resistance by treating a metallic material plated with Ni, Pd and Au with an org. solvent soln. contg. petrolatum and phthalic esters as the essential components. CONSTITUTION:An org. solvent soln. contg. 0.1-3wt.% petrolatum and 0.01-3wt.% of >=1 kind selected from among phthalic esters, phosphorous esters, glycerol esters and sorbitan esters as the essential components is prepared, or a sealing soln. contg. 0.05-3wt.% of >=1 kind among chelating cyclic nitrogen compds. in addition to the soln. is prepared. A copper or iron-based metallic material having a Pd (alloy) plating on an Ni plating substrate layer and further an Au (alloy) plating thereon is treated with the sealing soln. to seal pinholes.
Patent JP-H08173120-A (JP)
Title: Antibacterial particle
Inventor: SAEKI TATSUYA
IPC: A23L3/358
Filed: 1994-12-26
Abstract: PURPOSE: To obtain colorless antibacterial particles consisting of apatite particles containing chloride ion and carrying an antibacterial metallic ion, capable of suppressing a discoloration such as yellowing and reducing the deterioration of an external appearance, excellent in freshness maintaining properties, and suitable for trays, etc., for loading foods such as perishable foods, etc. CONSTITUTION: These antibacterial particles 7 comprise apatite particles (ACP) containing chloride ion 2 such as ammonium chloride and carrying an antibacterial metallic ion such as gold, silver, zinc or copper. Furthermore, the antibacterial particles 7 are obtained by spraying the slurry of a mixture 3 containing the ACP particles 1, an organic dispersant and chloride ion 2 into a hot air flow for drying in a spray drier 5 by an atomizer 6 to form particles, and then drying and baking the particles.
Patent JP-H03183823-A (JP)
Title: Controller of front loader attached to tractor
Inventor: WAKA TOSHIHIKO
IPC: E02F3/36
Filed: 1989-12-12
Abstract: PURPOSE:To facilitate valve manipulation, by providing a valve hydraulically controlling either of a boom cylinder or an operational cylinder, in the front loader side and providing a valve hydraulically controlling the other one, in the frontloader side. CONSTITUTION:A mast 14 is fitted to be detachable on the supporting base 13 fixed at the both right and left sides of a tractor chassis 4 and the base of a boom 15 is pivoted at the upper end of the mast 14. And a boom cylinder 17 for moving up and down the boom 15 is provided between the mast 14 and boom 15 and operational cylinder 18 is provided between the boom 15 and the operation tool 15. Next, a solenoid valve 19 is fitted at one of the right and left masts 14 to hydraulically control the operational cylinder 18. Next, an auxiliary control valve 10 is arranged below the cabin 9 and an operational lever 25 is protruded into the cabin 9 to be arranged at the side of the driver's cab. Swings of the operation lever 25 and an electrical switch 26 are manipulated by a hand to vertically move the operating tool 16 by controlling the operational cylinder 18.
Patent JP-2001144152-A (JP)
Title: Manufacturing method of wafer and semiconductor device
Inventor: YAMAZAKI MASUO
IPC: H01L21/66
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To activate only acceptable LSIs used in a bare chip in a wafer state, without using a test carrier and a burn-in socket and to conduct a burn-in test. SOLUTION: A circuit 5a for selecting acceptable LSI by a burn-in test is generated outside an LSI chip 6 forming region on a wafer for conducting the burn-in test in a wafer state. Namely, a circuit 5a, where pads 2 and 3 which supply potential to plural LSI in common is formed outside the LSI forming region of the wafer, wirings 13 and 14 supply it to respective LSI chips 6 and a signal for selecting LSI outside the LSI forming region the wafer is generated, is arranged. Thus, a potential is supplied only to LSIs which are selected by supplying the selection signal by wiring to the switching elements 9 of plural LSIs one to one, and the burn-in test can be conducted.
Patent JP-H05161480-A (JP)
Title: Amino acid-containing calcium composition and calcium beverage containing the same composition
Inventor: INOUE RANKO
IPC: A61P3/14
Filed: 1991-12-09
Abstract: PURPOSE:To obtain the subject composition excellent in absorbability and deposition to the bone by blending amino acids with a calcium-containing compound. CONSTITUTION:The objective composition contains a calcium-containing compound and 0.005-0.2wt.% of one or more amino acids selected from tyrosine, proline, valine, leucine, histidine, serine and glycine. In addition, e.g. calcium oxide obtained by calcining shells, etc., at high temperatures is preferably used as the calcium-containing compound.
Patent JP-H08156390-A (JP)
Title: Transfer of patterns to surface of glass
Inventor: IWASA TOMOKO
IPC: B44C1/165
Filed: 1994-12-01
Abstract: PURPOSE: To form patterns of high quality on a glass product by applying an adhesive layer composed of an ionizing radiation curable resin to the surface of the glass product to irradiating the coated adhesive layer with ionizing radiation to crosslink and cure the same and bringing a transfer sheet into contact with the adhesive layer. CONSTITUTION: When patterns are transferred to the surface of a glass product 1, at first, an adhesive layer 2 composed of an ionizing radiation curable resin is applied to the surface of the glass product 1 and, next, the surface of the adhesive layer 2 is irradiated with ionizing radiation 5 to crosslink and cure the adhesive layer 2 so that crosslinking density becomes high from the surface of the adhesive layer 2 to the interior thereof. That is the adhesive layer 2 is not perfectly crosslinked and cured in the vicinity of its surface but perfectly crosslinked and cured in the vicinity of the interface with the glass product 1. Continuously, a transfer sheet 3 is superposed on the adhesive layer 2 so that the transfer layer 32 thereof comes into contact with the surface of the adhesive layer 2.  After the transfer layer 32 is bonded to the adhesive layer 2, only a support sheet 31 is peeled and removed to transfer the transfer layer 32 to the adhesive layer 2. By this constitution, patterns of high quality are formed on the glass product 1 having a shape of every kind.
Patent JP-2000142398-A (JP)
Title: Rubber vibration isolator of axle arm device for rolling stock
Inventor: HAYASHI HIROSHI
IPC: F16F15/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the generated quantity of industrial waste and running cost by recycling a center shaft extremely low in aged deterioration and easily set and change a vibration control characteristic in a wide range in correspondence with working environment. SOLUTION: An arbor part 1a of a center shaft 1 having collar parts 1b, 1b at both axial ends, rubber elastic bodies 2A, 2B arranged at the outer periphery of the center shaft 1 and circumferentially divided in two, and divided outer cylinders 3A, 3B covering the outer peripheries of the rubber elastic bodies 2A, 2B are formed to be separated and assembled to one another as independent parts. In addition, pins 5a, 6b are provided on one side, and pinholes 5b, 6b are provided on the other side as engaging parts for positioning the arbor part 1a of the center shaft 1 and the respective divided rubber elastic bodies 2A, 2B in the assembled state and circumferentially integrating them.
Patent JP-H01166527-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MATSUMI YASUSHI
IPC: H01L23/522
Filed: 1987-12-23
Abstract: PURPOSE:To simplify the manufacturing steps for an IC for a remote control, and to improve mass productivity by forming a shielding film on an interlayer insulating film, then coating it with photosensitive polyimide, patterning it, and etching the film with it as a mask. CONSTITUTION:After a photodetector 3, a bipolar element 2, a thermal oxide film 4, electrode wirings 5, etc., are formed, an interlayer insulating film 6 is formed, a shielding film 7 is then formed, and selectively etched except a region which must not irradiate a light. Then, it is coated with photosensitive polyimide 20, exposed, developed, and the polyimide 20 on the photodetector 3 and bonding pads 9 is removed. Thereafter, with the polyimide 20 as a mask the film 6 is removed by etching, the wirings 5 of the pads 9 and the film 4 of the photodetector 3 are exposed, thereby completing a bipolar type photodetecting IC. Thus, the steps are simplified, and mass productivity is improved.
Patent JP-2001137524-A (JP)
Title: Abrasive cloth for pachinko ball polishing device
Inventor: ENOMOTO HIROSHI
IPC: B24B31/05
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive cloth for a pachinko ball polishing device capable of reliably removing the oil films and stains stuck to the surfaces of pachinko balls with excellent cost performance at a low cost. SOLUTION: This abrasive cloth is made of a woven fabric or a knit fabric 10 of extremely fine chemical fibers or a nonwoven fabric of chemical fibers, or a rigid resin film 12 may be laminated on one face of it, or the woven fabric or the knit fabric 10 of extremely fine chemical fibers and the nonwoven fabric of chemical fibers may be laminated to increase stiffness and strength, or the woven fabrics or knit fabrics 10 of extremely fine chemical fibers may be laminated together, or the nonwoven fabrics of chemical fibers may be laminated together.
Patent JP-2001144577-A (JP)
Title: Piezoelectric resonator
Inventor: KOTANI KENICHI
IPC: H03H9/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator capable of effectively damping undesired vibration, effectively utilizing vibration to be utilized, being manufactured with excellent productivity and easily being miniaturized. SOLUTION: In the piezoelectric resonator 1, an excitation electrode 3 is formed to both major sides of a piezoelectric substrate 2, 1st, 2nd lead-out electrodes 4, 6 and 1st and 2nd terminal electrodes 5, 7 are respectively connected to the excitation electrode electrically, and at least either one of the 1st and 2nd terminal electrodes 5, 7 has electrode extension sections 5a, 7a that reach a virtual area formed by extending the 1st and 2nd excitation electrodes to at least one side edge of the piezoelectric substrate.
Patent JP-H03183545-A (JP)
Title: Static electricity restrictive and readily adhesive film and manufacture thereof and magnetic card used therewith
Inventor: FUKUDA MASAYUKI
IPC: C08J7/044
Filed: 1989-12-14
Abstract: PURPOSE:To perform excellent adhesiveness and make it have excellent durability and stability by preparing a static electricity restrictive and readily adhesive film provided with a static electricity restrictive and readily adhesive layer, on at least one side of a polyester film, and further making the layer contain a specific copolymer and a specific polymer at a specific weight ratio. CONSTITUTION:A static electricity restrictive and readily adhesive layer, which is provided on at least one side of a polyester film, contains copolymer A shown by a formula I as an adhesiveness giving component and polymer B shown by a formula II as a static electricity restrictive giving component. In the formula I, R1 is a hydrogen atom or methyl and R2 is -COOR3. However, R3 is a straight chain having a carbon number of 1-20 or branched alkyl. And, in the formula II, R4-R6 are hydrogen atoms or lower alkyl, R7 is a bivalent organic group, and X is alkali metal or the like. And, the copolymer A and polymer B are contained at the rate that the weight ratio of the copolymer A and polymer B is (95:5)-(50:50).
Patent JP-H04194664-A (JP)
Title: Immune nephelometry and measuring reagent used therein
Inventor: MATSUURA TSUNEAKI
IPC: G01N33/536
Filed: 1990-11-27
Abstract: PURPOSE:To accurately measure an antigen and an antibody even with respect to a hemolytic specimen containing hemoglobin in high concn. by adding peroxidaze and a phenolic or anilin type 'trinda' reagent to a measuring reagent before using the measuring reagent. CONSTITUTION:In immune nephelometry, for example, a buffer solution containing a surfactant, peroxidase and a phenolic or aniline type 'trinda' phenolic reagent and the antigen or antibody to a substance to be examined are added to serum to be examined to be reacted with the serum to be examined and the turbidity of the serum to be examined is measured. As peroxidase, one having high substrate specificity, for example, peroxidase originating from a 'wasabi' is designated. As the 'trinda' reagent, phenol or N-ethyl-N-(2- hydroxy-3-sulfopropyl)-3,5-m-toluidine is designated. As the surfactant, a nonionic surfactant such as polyoxyethylene alkyl ether is designated. By this method, the oxidation of hemoglobin due to peroxide in the surfactant can be prevented.
Patent JP-H10163342-A (JP)
Title: Semiconductor device
Inventor: IWATA HIROSHI
IPC: H01L21/8238
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which realizes a dynamic threshold operation on the premise of use of a bulk semiconductor substrate. SOLUTION: The semiconductor device has a well region 11 of a first conductive type. A source region 12 and a drain region 13 of a second conductive type are formed around the surface of the well region 11. A channel region 14 is provided between these regions 12 and 13. A gate insulating film 15 and a gate electrode 16 are sequentially deposited on the channel region 14. The gate electrode 16 is connected to the well region 11 via a contact hole of the gate insulating film 15. In this transistor, the resistance of the well region 11 is reduced to about a several ten percent in comparison with a semiconductor device using a conventional SOI substrate.
Patent JP-H05159823-A (JP)
Title: Matrix board control device
Inventor: SUZUKI TOSHIHIRO
IPC: H01R11/01
Filed: 1991-12-10
Abstract: PURPOSE:To provide a matrix board control device which controls input signals being input to an input point on a matrix board to be output to a desired output point on the matrix board by inserting a pin into a nodal point position of matrix wirings for the matrix board so that the matrix board can be effectively used. CONSTITUTION:A matrix board control device 2 is provided with a board area set-up means 4 which sets up plural board areas provided in no-overlapping manner in two matrix directions on one matrix board 1. By controlling a pin means to be inserted only onto the board areas set up by the board area set-up means 4, one matrix board is constituted to be used as plural matrix boards.