baber/WOPTO huggingface dataset:
Patent JP-H0474325-A (JP)
Title: Method and device for developing optical master disk
Inventor: KIUCHI REIJIRO
IPC: G11B7/26
Filed: 1990-07-16
Abstract: PURPOSE:To form a desired V-groove shape by irradiant the pattern area of an optical master disk with a laser light as well and detecting '0'-order and + or - primary diffracted light quantity signals obtained by forming a pattern being in the course of development, and correcting the deterioration of the '0'-order and + or - primary diffracted light quantity signals caused by the influence of a developer for covering the pattern area. CONSTITUTION:The device is provided with a diffracted light quantity detecting part 8 for detecting the diffracted light quantity of '0'-order light (b) and + or - primary light (c), (d) which follow an advance of development by irradiating a pattern area with a laser light 5, a light quantity correcting part 10 for correcting the light quantity detected by the diffracted light quantity detecting part 8, and an arithmetic unit 11 for calculating a diffracted light quantity ratio from the diffracted light quantity whose light quantity is corrected. In such a case, by irradiating the pattern area of a disk master disk with a laser light, a diffracted light quantity ratio is calculated from '0'-order and + or - primary diffracted light quantities obtained by executing a correction of the light quantity drop quantity caused by a layer of a developer being in the course of development to the '0'-order and + or - primary diffracted light quantities obtained in connection with an advance of development, and when this diffracted light quantity ratio becomes a desired value, the development is stopped. In such a way, a desired shape can be obtained without shifting the timing of a stop.
Patent JP-H0473940-A (JP)
Title: Semiconductor-device inspecting method
Inventor: MOTOMIYA AKINORI
IPC: H01L21/66
Filed: 1990-07-16
Abstract: PURPOSE:To obtain an inspecting method by which current conduction inspection is accurately performed for the semiconductor device of a bare chip with excellent productivity with a comparatively simple means by corresponding the electrode-bump group for the conduction inspection for the bare-chip semiconductor device to the electrodes for the conduction inspection, which are selectively made to protrude on an inspecting substrata, in contact to each other, and inspecting the current conduction. CONSTITUTION:A bare-chip semiconductor device 1 has a required conduction inspecting electrode-bump group 1a. A conduction-inspecting electrode regions 2d are selectively made to protrude from an inspecting substrate 2 in correspondence with the conduction- inspecting electrode bump group 1a of the bare-chip semiconductor device 1. The conduction-inspecting electrode-pad group 1a of the bare-chip semiconductor device 1 and the conduction-inspecting electrode 2d which is protruding on the surface of the inspecting substrate 2 are arranged in corresponding contact pattern on the surface of the substrate 2. Then, the current conduction is inspected. For example, the inspecting substrate 2 is constituted so that four bare chips 1 can be inspected at the same time with one inspecting substrate 2. Recess parts are formed at parts 2c where wirings 2b of the inspecting substrate 2 are not protruding. The part 2c is recessed by 200 microns below the other part.
Patent JP-H1121894-A (JP)
Title: Mobile type sheathing device, and construction of method avoiding underground obstacle by sheathing device
Inventor: SHODA KENJI
IPC: E02D17/08
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost sheathing device and a construction method of avoiding underground obstacle by the sheathing device, which enable the safe and quick avoidance of obstacles and which are available even though the obstacles lie in deep positions. SOLUTION: A left and a right sheet pile unit 2 are coupled together by a coupling member 4, and a normal operation region W1 for connecting an embedded object W such as pipe is formed under the part behind between the sheet pile units 2, and it is made practicable to move within a groove V using an external driving means, etc. With this mobile type sheathing device 1, a removably mounted or a mobile aux. coupling member 5 is installed in a position under the part ahead between the units 2 and on the horizontal extension line of the region W1, and the normal operation region W1 and an avoid work region W2 leading to outside the forefront of the units 2 are formed in the part under ahead of the units 2 in between by moving the aux. coupling member 5 or any other similar means.
Patent JP-H0477462-A (JP)
Title: Optically active alpha-substituted alpha-cyano-alpha-fluoroacetic acid derivative
Inventor: TAKEUCHI YOSHIO
IPC: C07C255/41
Filed: 1990-07-18
Abstract: NEW MATERIAL:An optically active alpha-cyano-alpha-fluoroacetic acid derivative expressed by formula I or II (R<1> is aliphatic or aromatic group; R<2> is OH, halogen, aliphatic alkoxy, aromatic alkoxy, aralkoxy, aliphatic amino, aromatic amino or aralkylamino). EXAMPLE:(S)-2-Cyano-2-fluorophenylacetic acid. USE:A reagent for determining optical purity. PREPARATION:For example, alpha-keto acids expressed by the formula R<1>COCOOH are condensed with optically active amines expressed by the formula R<3>NH2 (R<3> is optically active substance of alkyl group having asymmetric carbon) to provide an amide derivative expressed by the formula R<1>COCONHR<3>. Cyano group is then introduced thereinto to fluorinate the hydroxyl group part and afford two kinds of diastereomers expressed by formulas IIIa and IIIb, which are separated and converted into carboxylic acids to afford the corresponding optically active carboxylic acids expressed by formulas Ia and Ib. The OH group is then converted onto a desired group R<2>.
Patent JP-H0636138-A (JP)
Title: Merchandise sales registering device
Inventor: SEKI HIDEO
IPC: G07G1/00
Filed: 1992-07-15
Abstract: PURPOSE:To collect cash from a cash housing part before a specified time zone like midnight, when crime frequently occurs, concerning the merchandise sales registering device used at a 24-hours shop or the like. CONSTITUTION:This device is provided with a timer circuit 11 to detect current time, time storage means 4 to store one of warning time at least, speaker 6 to issue an alarm for collecting cash when a coincidence detecting means 2 detects coincidence between the warning time and the current time, and display 9.
Patent JP-2000010300-A (JP)
Title: Production of printing plate having cushion property
Inventor: SATO TSUTOMU
IPC: B41C1/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing a printing plate adequate for color printing of matrix images for constituting color filters to glass for a liquid crystal panel or color printing of images on a compact disk, etc., or as a flexographic plate. SOLUTION: A metallic film 3 is formed on a plate material 2 consisting of rubber or a resin having a cushion property and a resist image 4 is formed on the surface of this metallic film 3. The exposed portions of the metallic film 3 are removed by an etching and thereafter, cells 5 are engraved at the exposed portions of the plate material 2 by another etching different from the etching above. The image of the metallic film 3 is then removed and thereafter, a DLC film 6 is formed.
Patent JP-H04143735-A (JP)
Title: Photoelectron apparatus
Inventor: ARUBUREHITO MOOZAA
IPC: H04B10/43
Filed: 1990-07-18
Abstract: PURPOSE: To make it possible to well integrate plastics of various applications by providing the device with optical parts which are composed of polymer plastics and are integrated to a semiconductor substrate. CONSTITUTION: An optical receiver is composed of a photodiode 1 for receiving light signals, a semiconductor laser 2 as a local oscillator, a waveguide 4, a polarizer 5 and a directional coupler 3 which are all integrated to the semiconductor substrate. The polarizer 5 is composed of the polymer plastic. The light signals are supplied to the polarizer 5 by a controller 51 to enable the adjustment in the polarization direction in accordance with an electric field Pockels effect or Kerr effect. The parts produced from the polymer plastics are used for arbitrary modulation, for example, these parts are used as an amplitude modulator shown as a switch 5, or as a frequency modulator or a phase modulator having frequency changeover keying of a short period. As a result, the polymer plastics are well integrated as the optical parts to the semiconductor substrate.
Patent JP-S6080839-A (JP)
Title: Photosensitive silver halide material
Inventor: KAWASAKI HIROSHI
IPC: G03C1/33
Filed: 1983-10-07
Abstract: PURPOSE:To obtain an antistatic photosensitive material for X-rays causing no contamination of a screen by incorporating a specified compound into a silver halide emulsion layer and a specified nonionic surfactant having polyoxyethylene chains into said emulsion layer or a hydrophilic colloidal layer. CONSTITUTION:At least one kind of compound represented by formula I (where Z is a group of atoms required to form a 5- or 6-membered heterocyclic ring consisting of C, N, O and S, and M is H, -NH4 or an alkali metallic atom) or by formula II (where each of R<1> and R<2> is -OH, -NHOH, -NH2, alkoxy or the like) is incorporated into a silver halide emulsion layer. At least one kind of nonionic surfactant represented by formula III or IV [where each of R1, R2, R6 and R8 is H, alkyl, aryl, alkoxy, halogen or the like; each of R5 and R7 is alkyl, aryl or the like; each of R3 and R4 is H, alkyl or aryl; R3 and R4, R5 and R6, and R7 and R8 may form each ring by bonding to each other; each of n1-n3 is 2-50; and (m) is 5-50] is further incorporated into said emulsion layer. An antistatic photosensitive material for X-rays causing no contamination of a screen is obtd.
Patent JP-S59131402-A (JP)
Inventor: GUNTAA KURITSUPUNAA
IPC: G01B5/00
Filed: 1983-10-07
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-H1134353-A (JP)
Title: Ink reservoir and ink jet recorder employing it
Inventor: KURITA YUTAKA
IPC: B41J2/01
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink reservoir, and an ink jet recorder employing it, in which the limit of thickness at the blade part is relaxed, the ink reserving capacity is increased and the functionality is enhanced while providing all arrangements required for the ink reservoir and manufacture of which is facilitated at low cost because any water base ink and oil base ink can be used for any sheet material. SOLUTION: The ink reservoir 13 comprises a laminate of a plurality of planarly extending sheet materials 15 and a plurality of protrusions 16 are provided, at an appropriate interval, on the surface of the sheet material 15 by embossing or printing. The sheet materials stacking the protrusions 16 are then arranged substantially in parallel at a desired interval to form a slit 18 while touching all sheet materials 15 to an ink conduction passage 19.
Patent JP-S6248994-A (JP)
Title: Fan
Inventor: MATSUMURA KEIICHI
IPC: F04D25/08
Filed: 1985-08-29
Abstract: PURPOSE:To vary the direction of blast in three directions at an angle of depression at the time of storing, horizontally at the time of projecting one stage, and at an angle of elevation at the time of projecting two stages, by making the bottom face of a leg incline with respect to a case body, and making an angle adjusting board housed in said leg project out in two stages in accordance with its rotation. CONSTITUTION:In a fan, the bottom face 6a of a leg 6 is inclined with respect to a case body 1 fixedly installed to the leg 6, in such a way that its front side is higher, and an angle adjusting board 7 is rotatably installed in bearing holes 6b on the rear half part of the leg 6. In the adjusting board 7, a rotary shaft 7a is connected to a supporting bolster 7b with two connecting boards 7c, and a projection 7d is formed on the outside of each of the two connecting boards 7c. Grooves 6c, 6d, 6e which are engaged with said projections 7d, are formed on the inside of the side walls of the leg 6, on a center line perpendicular to the bearing hole 6b and on both front and rear sides of the center line, respectively. And, by rotating the adjusting board 7, when said projection 7d is engaged with the groove 6c, the groove 6d by projecting one stage, and the groove 6e by projecting two stages, the direction of blast can be varied in three directions, at an angle of depression, horizontally, and at an angle of elevation, respectively.
Patent JP-S5977758-A (JP)
Title: Interphone set
Inventor: MATSUKURA SHINYA
IPC: H04M9/00
Filed: 1982-10-26
Abstract: PURPOSE:To save a line by using a power source line and a data line in common. CONSTITUTION:When a sleeve set 2 makes a call by connecting a switch SW, a power supply voltage is converted into a required voltage by a DC voltage generating circuit 3, and a DC voltage is applied to the collector of a transistor Q and a data transmission line 7 via a resistor R1 and a data output line. The voltage of the data transmission line 7 drives a voltage detecting circuit 8 in a master set 1 to transmit a transmission request signal (data) pulse to the data transmission line 7 from a pulse generating circuit 9. The slave set 2 receives this data pulse at its data input terminal DATA (IN), adds an identification pulse corresponding to the own set number, and when the switch SW is closed, the output section of a data transmission and receiving circuit 4 is operated by the voltage impression from the transmission control input terminal and the pulse is transmitted from a data output terminal DATA (OUT).
Patent JP-H0475236-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: YANAI YOSHIAKI
IPC: H01J29/50
Filed: 1990-07-17
Abstract: PURPOSE:To eliminate the danger of the short circuit between first and second grid electrodes without shortening the life of a cathode and reduce an electron- beam spot diameter without weakening the strength of each grid electrode as a structure by providing specific relationship between the respective electron- beam through hole diameters of the first and second grid electrodes, in an electron gun which has a triode portion consisting of the cathode, the first grid electrode and the second grid electrode. CONSTITUTION:An electron gun for use with a cathode-ray tube which has a triode portion consisting of a cathode 10, a first grid electrode 11 and a second grid electrode 12 is so formed that a relational expression D1<D2<D3 is yielded between a first grid electrode opening diameter D1 and a second grid electrode opening diameter D2. High focusing characteristic of the electron gun can thus be obtained by reduction of an electron-beam spot diameter even with plate thickness such that sufficient mechanical strength can be obtained without forming the second grid electrode into a fairly complicated structure; besides, adverse effects on cutoff measurement which are caused by enlargement of the second grid electrode opening diameter D2 are minimized.
Patent JP-H0477494-A (JP)
Title: Phenyl glycoside and its production
Inventor: MATSUNAGA YUJI
IPC: C07H15/203
Filed: 1990-07-17
Abstract: NEW MATERIAL:5-(3'-O-beta-D-Glucopyranosyl)bensoyloxygentisic acid expressed by the formula and having the following physicochemical properties: Angle of rotation, [alpha] -38.5 deg. (dimethyl sulfexide:methanol= 1:1; C 0.13); color reaction, positive to FeCl3 and sulfuric acid; solubility, soluble in water, methanol, ethanol, acetone, dimethylsulfoxide and pyridine; insoluble in chloroform, ethyl acetate and ether. USE:A medicine, food, chemical, etc. PREPARATION:Gentianaceae cell (e.g. swertia) is transformed by R plasmid of the genus Agrobacterium and the resultant capillary root is cultured and glycoside produced by capillary root is taken out.
Patent JP-H0723711-A (JP)
Title: Cream having low oil content
Inventor: HASHIMOTO HIDEO
IPC: A23L9/20
Filed: 1993-07-02
Abstract: PURPOSE:To obtain the subject cream useful as whip, etc., having a low oil content, excellent foaming properties, shape retention and emulsion stability, comprising fats and oils containing an SUS type triglyceride and laurin-based fats and oils, a casein and a thickening polysaccharide. CONSTITUTION:(A) <=40wt.% of fats and oils containing <=25% of an SUS type triglyceride (e.g. palm oil) and 5-60% of laurin-based fats and oils (e.g. coconut oil), having 250% solid fat content at 5 deg.C and >=40% at 15 deg.C is homogenized with (B) 0.1-3wt.% of a casein (e.g. sodium caseinate) and (C) 0.1-1wt.% of a thickening polysaccharide such as xanthan gum, carrageenan, tamarind gum, guar gum, locust bean gum or gelatin to give the objective low-fat cream useful for whip, etc., having <=40% oil content, <=150% overrun, excellent foaming properties, decorating properties, shape retention, emulsion stability, etc., in spite of a low fat content, showing good flavor and melt in the mouth.
Patent JP-H0853520-A (JP)
Title: New polymer and lipid membrane immobilizing agent
Inventor: MIYAKE MASAO
IPC: C08F220/56
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a polymer useful as an immobilizing agent for a lipid membrane such as liposome, capable of stably immobilizing a lipid membrane to a substrate in high bonding force without fear of deactivation, comprising a specific alkylalkylamide unit, etc., as a constituent component. CONSTITUTION:This water-soluble or water-insoluble polymer contains units of formulas I, II and III (R<1> is a 12-22C alkyl or alkenyl; R<2> and R<3> are each H or a 1-6C straight-chain alkyl; R<4> is H or methyl; R<5> is a 2-6C alkylene; R<6> is a 1-5C alkyl; 1 is 0.001-0.08; m is 0.998-0.50; n is 0.001-0.10) as constituent units.
Patent JP-H1134535-A (JP)
Title: Method for clamping paper bundle in bookbinding machine and clamp device
Inventor: MORIKAWA AKITORA
IPC: B42D15/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for clamping paper bundle in a bookbinding machine which prevents the excessive permeation of paste between paper and enables precise sizing when copy type single slips formed by binding pressure sensitive copying paper sheets are bound with the use of a bookbinding machine. SOLUTION: In the clamp device 50 of a bookbinding machine for clamping both sides of a paper bundle A, projections are formed on a clamp plate 52, or an adopter 53 is installed attachably/detachably so that the projections 56 are positioned on the inner surface of the clamp plate 52, clamping pressure is increased partially upward above approximately 1-2 m from the gathering fringe part of the paper bundle A, the excessive permeation of paste is prevented, and uniform sizing between paper sheets is done to prevent paper from being broken when the paper sheets are peeled off.
Patent JP-H0723563-A (JP)
Title: Switching power supply
Inventor: WATANABE HARUO
IPC: H02M3/28
Filed: 1993-06-30
Abstract: PURPOSE:To provide a high power factor AC input switching power supply. CONSTITUTION:In the switching power supply, a series circuit of a first transformer 21 and a switch element 24 is connected with the output of a full-wave rectifier 16 connected with an AC power supply 15 and a load 30 is connected with the first transformer on the output side thereof through a rectifying/ smoothing circuit 25. The AC power supply 15 is connected through diodes 32, 33 with one end of the primary winding 35 of a second transformer having the other end connected with the switch element 24 and the secondary winding 36 of the second transformer 34 is connected with a smoothing capacitor 39 through a diode 37. The smoothing capacitor 39 is also connected between the output terminals of the full-wave rectifier 16 through a diode 38.
Patent JP-H0354700-A (JP)
Title: Floating body for burglar signal
Inventor: MIYAJI YOSHINE
IPC: G08B5/00
Filed: 1989-07-24
Abstract: PURPOSE:To improve a burglar effect by connecting an operating piece to one end of a string-shaped member, connecting a shrunk balloon to the other end, charging light-weight gas into the balloon by a suitable means, ringing a burglar bell when a robber goes into a house and making the balloon float up in the sky. CONSTITUTION:A light and strong string-shaped member 2 is provided with an operating piece 1 such as a trigger or a bell connected to one end. The desired position of a yellow balloon 3 is connected to the other end of the string-shaped member 2 and the gas lighter than air is charged into the balloon when the balloon floats up at least. In the case of emergency that the rubber goes into the house, by pulling the trigger provided in the floating body or pushing and operating the driver, etc., of the bell, the small balloon shining with yellow light is made float up in the upper sky. Then, the balloon attached with red characters showing SOS is defined as the burglar signal. Thus, the burglar effect can be improved.
Patent JP-S6435187-A (JP)
Title: Flow control valve
Inventor: OCHIAI MASAMI
IPC: F16K31/42
Filed: 1987-07-30
Abstract: PURPOSE:To aim at centralizing main components and to simplify the overall arrangement of a flow control valve by aligning the center axes of a main valve, a pressure compensating piston, a spool valve of a pilot valve with each other. CONSTITUTION:A main valve 3 is disposed between an inflow port 5 and an outflow port 6 which are formed in a valve casing body 1 forming an outer shell. A proportional solenoid valve 39 is coupled above a flange 31, and has an outlet shaft 39a abutting against one end face of the a spool 37 in a pilot valve. The output shaft 39a of the proportional solenoid valve 39, the spool 37 in the pilot valve, a pressure compensating piston 32 and the main valve 3 are arranged so that their axes are aligned with each other.
Patent JP-S57112718-A (JP)
Title: Method for injecting liquid crystal into liquid crystal panel
Inventor: TAKEMOTO JIYUN
IPC: G02F1/1341
Filed: 1980-12-29
Abstract: PURPOSE:To prevent easily a liquid crystal from sticking to a terminal part, by providing materials, which prevent the liquid crystal from coming around to the terminal part, with an aperture part interposed, in the method where the aperture part is immersed in the liquid crystal to inject the liquid crystal into a liquid crystal panel. CONSTITUTION:Preventing materials 16 which prevent a liquid crystal from coming around to a terminal part 12 are provided in both sides of an aperture part 6 of liquid crystal sealing of a liquid crystal panel 10 (10A) (provided with a seal material 5, the terminal part 12, and a lead pattern 11). In a vacuum vessel, the liquid crystal panel 10 is so inclined that the aperture part 6 is placed at the lowest edge in a liqud crystal 3 of a vessel 13, and the panel 10 is immersed in the liquid crystal 3 up to parts of provided preventing materials, and next, the pressure in the vacuum vessel is reset to air pressure to inject the liquid crystal 3 into the panel 10 from the aperture part 6. In this case, since preventing materials 16 are provided, the liquid crystal is prevented from coming around to the terminal part 12 through the side face of the panel 10.