baber/WOPTO huggingface dataset:
Patent JP-H0870963-A (JP)
Title: Display stand
Inventor: SUZUKI AKIHIRO
IPC: A47F7/24
Filed: 1994-09-09
Abstract: PURPOSE: To provide a display stand of simple configuration which presents a high reliability in changing the height of a hanger etc. CONSTITUTION: A display stand is structured so that the height is made adjustable by vertically sliding an extension column 4 relative to a vertical column 2, wherein the column 2 is shaped in a cylinder, and the extension column 4 is arranged so that it can be inserted into the cylinder. Grooves mutually opposing are provided at the top of the vertical column 2, and a detent piece 7 swinging about a ring shaft 6 installed outside the grooves is allowed to intrude into and comes out of the cylinder as the vertical column 2 through the grooves. The detent piece 7 is detained selectively with one of a plurality of detaining holes 8 provided in the vertical direction of the extension column 4, and its position is adjusted relative to the vertical column 2 and the height is determined.
Patent JP-S6372175-A (JP)
Title: Buried type semiconductor laser device and its manufacture
Inventor: FURUYAMA HIDETO
IPC: H01S5/227
Filed: 1986-09-16
Abstract: PURPOSE:To obtain a semiconductor laser device having an excellent high-speed modulation characteristic by a method wherein a selectively removable semiconductor layer is formed inside a buried crystal layer and the selectively removable semiconductor layer is removed after exposing the semiconductor layer by performing mesa etching of the outside of an active region. CONSTITUTION:An n-type InP buffer layer 2, a GaInAsP active layer 3 and a p-type InP clad layer 4 are formed on an n-type InP substrate 1, and the active layer 3 is confined within a prescribed region by performing mesa etching. 0n the surface of this assembly, at least more than three crystal layers in the form of buried semiconductor multilayered films, i.e. a p-type InP block layer 5, an n-type InP electric-current confining layer 6, a p-type InP buried layer 7 and a p-type GaInAsP ohmic contact layer 8 are formed. One semiconductor layer located as the first layer among buried semiconductor multilayered films is removed. Through this constitution, an electric current is injected into the buried GaInAsP active layer 3 through a bias voltage applied to electrodes 10 and 12, and the electric current is confined at portions other than the layer 3 through a pn reverse bias voltage. It is possible to expand the contact area of the electrode 10 and the increase in the resistance value of the ohmic contact can be kept at a certain level.
Patent JP-2000049813-A (JP)
Title: Atm communication network
Inventor: GENDA KOICHI
IPC: H04L45/24
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication network for performing speedy recovery in the case of fault occurrence by setting a substitutive connection to an edge node by storing substitutive connection candidates preset corresponding to an active connection in a table, and selecting any substitutive connection while referring to this table. SOLUTION: When any fault occurs at the active connection under communication, the switching of the connection is executed only between edge interfaces 20-A1 and 20-D4. Namely, connection switching functions are loaded only on the edge interfaces 20-A1 and 20-D4 and intermediate interfaces 20-A2 to 20-D3 are not provided with the switching functions. At the time of switching to the substitutive connection after fault occurrence, the connection setting operation of CAC or the like is not executed but the substitutive connection is set beforehand. Further, plural substitutive connection candidates are preset so that the optimum substitutive connection can be selected.
Patent JP-S60109821-A (JP)
Title: Wrapped film roll
Inventor: MATSUTOMO KAZUYUKI
IPC: C09J7/02
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a wrapped film roll prevented from occurrence of blocking in a winding core, good in peeling properties between wrapped sheets, easy to uncoil and excellent in self-tackiness by giving no shape-retaining bobbin to the wrapped film roll. CONSTITUTION:When high pressure air or oil is sent to the air shaft body 11 the tube 13 in said shaft body 11 expands. Thereby, the sleeves 14 are pushed outward and the outer diameter of the air shift body 11 is enlarged. Holding this state the wrapped film is wrapped around the air shaft body 11 by the suitable length and cut. Then, the air shaft body 11 is removed from the wrapper and left alone for 24hr in the room and aged. Then, when air or oil pressure is removed, the sleeves 14 returned to the initial state, the outer diameter of the shaft body 11 is reduced, the wrapped film body 15 is removed from the shaft body to obtain the wrapped roll.
Patent JP-H0497379-A (JP)
Title: Toner mixer for electrophotography
Inventor: SHIMODA TAKENOBU
IPC: G03G15/08
Filed: 1990-08-16
Abstract: PURPOSE:To bend the surface of a mixer in accordance with the apparent density of toner, to make the torque of a mixer shaft constant and to supply a certain weight of toner to a developing device side by attaching the mixer to the shaft through the plate and forming it of an elastic body. CONSTITUTION:The mixer 2 is constituted of the elastic body such as rubber and attached to the mixer shaft 1 through the plate 3. When pressure by the resistance of the toner is applied to the surface of the mixer 2, the mixer 2 is bent by taking the tip of the plate 3 as center in accordance with the pressure and the supply quantity of toner is adjusted, because the mixer 2 is the elastic body. The plate 3 is formed so that the plate 3 is not excessively bent by setting the center of rotation by the bend of the mixer 2 at a position apart from the shaft 1. Thus, the surface of the mixer is bent in accordance with the apparent density of the toner and the torque of the mixer shaft is made constant, then a certain weight of toner is supplied to the developing device side.
Patent JP-H06209014-A (JP)
Title: Semiconductor device
Inventor: NISHIBAYASHI YOSHIKI
IPC: H01L29/80
Filed: 1993-08-31
Abstract: PURPOSE:To provide an MISFET type semiconductor device with good transistor characteristics while keeping the most of characteristics of a diamond semiconductor. CONSTITUTION:This device is an FET which has a layer 110 of a p-type semiconductor diamond on a substrate 101 of insulating diamond, and also has a drain electrode 120a, a source electrode 120b and a gate electrode 130 on the p-type diamond layer 110. An intervening region 140 which is doped with n-type dopant such as nitrogen atom is provided below the gate electrode 130.
Patent JP-S6196703-A (JP)
Inventor: TOHATA KOJI
IPC: H01C7/10
Filed: 1984-10-17
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-H07202572-A (JP)
Title: Amplitude demodulator for broadcasting receiver
Inventor: CHAHABADI DJAHANYAR DR
IPC: H03D1/00
Filed: 1994-09-09
Abstract: PURPOSE: To provide an amplitude demodulator for a broadcast receiver capable of using a relock pulse signal prepared in the broadcasting receiver substantially by digital technology. CONSTITUTION: In the amplitude demodulator for the broadcast receiver, an intermediate frequency signal is converted into a digital intermediate frequency signal. Amplitude is demodulated by converting the digital intermediate frequency signal into a base band and furthermore, amplification degree or attenuation degree of the intermediate frequency signal or the signal whose amplitude is demodulated is adjusted for the purpose of holding a DC component of the signal whose amplitude is demodulated as constant.
Patent JP-H1158807-A (JP)
Title: Recorder
Inventor: SHIBUKI TAKASHI
IPC: B41J2/355
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a recorder wherein a preheating time is controlled by taking into consideration the influence of slight heat accumulation which may not be measured by means of a thermistor when continuously printing on a plurality of recording papers and densities of the images of the beginning several papers and the finishing several papers are not varied. SOLUTION: A recorder forms an image on a recording paper by using an ink film on which a plurality of ink layers are sequentially formed, contacting the ink film with the recording paper and heating the ink film by means of a thermal head 26. The recorder comprises a thermistor 300 for detecting a temperature of the thermal head 26 and a CPU 100 that detects a time period that the thermal head 26 is energized in a predetermined time until an image is formed and determines a preheating time before the image forming in accordance with the present temperature of the thermal head 26 detected by the thermistor 300 and the detected energized time period.
Patent JP-H06166727-A (JP)
Title: Water-soluble polymer having terpyridyl group and polymer complex and catalyst coordinating the polymer
Inventor: TAKADA YOSHIHIKO
IPC: C08F20/52
Filed: 1992-07-22
Abstract: PURPOSE:To obtain the subject polymer excellent in light response and useful for a polymer complex, a photolysis catalyst, etc., by copolymerizing a terpyridyl compound having a vinyl group and an acrylamide compound. CONSTITUTION:The objective polymer of formula (R1 to R3 are H or univalent substituent; R4 and R5 are H or alkyl; L is bivalent bonding group; x and y represent molar ratios and x+y=1) obtained by polymerizing (A) a terpyridyl compound having a vinyl group such as vinylterpyridine and (B) an acrylamide compound. The polymer gives a new polymer complex and a catalyst by coordinating a metal with the polymer.
Patent JP-S59106224-A (JP)
Inventor: OCHI RIICHI
IPC: A01F12/48
Filed: 1982-12-10
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-H0382881-A (JP)
Title: Textile fabric having interference color and production thereof
Inventor: OKUMURA HARUICHIRO
IPC: D06M101/16
Filed: 1989-08-22
Abstract: PURPOSE:To obtain a textile fabric having an interference color without using a dye by successively laminating a specific reflective metal film, transparent metal compound film and semitransparent metal film on one side of a textile fabric. CONSTITUTION:A textile fabric obtained by successively vacuum depositing a reflective metal film, a transparent metal compound film and a semitransparent metal film on at least one surface of the textile fabric and heat-treating the films and having an interference color with relationships among the respective film thicknesses expressed by the formulas I to IV (d1 is the film thickness of the semitransparent metal film; d2 is the film thickness of the transparent metal compound film; d3 is the film thickness of the reflective metal film). A material having 50% average value of reflectance, such as Al, Cu, Mg or Au, can be exemplified as the material for the reflective metal film and SiO, SiO2, In2O3, TiO2, etc., having <=25% average value of reflectance can be exemplified as a material for the transparent metal compound. Al, Cu, Ag, Mg, In, etc., having <=25% average value of reflectance can be exemplified as a material for the semitransparent metal film.
Patent JP-H0381579-A (JP)
Title: Hydraulic cylinder interlocking method in pump for forced feed of ready-mixed concrete and device thereof
Inventor: KATO SHOGO
IPC: F04B15/02
Filed: 1989-08-23
Abstract: PURPOSE:To continuously actuate a duplex hydraulic cylinder with a single drive source by detecting the stroke of the piston rod of the hydraulic cylinder at one side during the operation of the hydraulic cylinder set, and supplying or discharging a hydraulic fluid to and from a communication pipe via a branch pipe. CONSTITUTION:The liquid chamber 1b of the first cylinder 1 is continuous to the liquid chamber 2b of the second cylinder 5 via a communication pipe 20, and a branch pipe 21 branched from the branch point P1 of a duct 13 as a hydraulic fluid supply pipe is connected to the branch point P2 of the communication pipe 20. A pair of limit switches 24 and 24 for detecting the stroke length of a piston rod 7 are provided near both right and left ends of the second cylinder 5. For example, when the piston 6 of the second cylinder 5 moves left, a guide bar 26 fixed to the piston rod 7 also moves left and a contact piece 26a comes in contact with the operation piece 24a of the limit switch 24. The leftward shift of the piston 6 is thereby confirmed and a two-way select electromagnetic valve 11 is changed over, thereby reversing the motion of each of pistons 2 and 6.
Patent JP-S61112142-A (JP)
Title: Silver halide photosensitive material
Inventor: YAGI TOSHIHIKO
IPC: G03C1/005
Filed: 1985-09-30
Abstract: PURPOSE:To improve sensitivity by incorporating a monodisperse emulsion having a core of silver iodobromide which is manufactured from multiple twins or the spherical particles obtd. from the multiple twins as a seed and has a high AgI content and a shell consisting of silver iodobromide having a low AgI content or pure AgBr into a titled material. CONSTITUTION:The silver iodobromide core having the high AgI content is first formed by using a seed emulsion contg. the multiple twins obtd. under the condition of -0.7-2.0 pBr or the spherical particles obtd. from the multiple twins as a seed crystal at >=30wt% with respect to the total seed particles. The shell of the silver iodobromide of the low AgI content or pure AgBr is then grown. The excellent emulsion of the core/shell type which consists essentially of the twin particles contg. 4-40mol% AgI and has good monodispersibility, high sensitivity and good granular characteristic is thus obtd.
Patent JP-2000054262-A (JP)
Title: Hygroscopic polyester fiber
Inventor: TAKADERA YOSHIKAZU
IPC: D06M101/16
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To produce hygroscopic polyester fibers excellent in hygroscopictiy and laundering resistance by forming fibers of a polyester compounded with a specific polyalkylene oxide and then graft-polymerizing a polyalkylene glycol derivation on the surfaces of the fibers. SOLUTION: The hygroscopic polyester fibers are produced by spinning poly(ethylene terephthalate) compounded with 0.1-15 wt.% polyalkylene oxide (e.g. polyethylene oxide) having >=100,000 (pref. 500,000-4,000,000) weight average molecular weight to form fibers, forming cloth with the fibers and then graft- polymerizing a polyalkylene glycol derivative (e.g. a polyalkylene glycol diacrylate and/or a polyalkylene glycol dimethacrylate) having <100,000 (pref. 250-1,500) weight average molecular weight on the surfaces of the cloth.
Patent JP-S6382961-A (JP)
Inventor: NAKAMURA TOSHINOBU
IPC: F16L3/12
Filed: 1986-09-17
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-2000047246-A (JP)
Title: Inspection device for liquid crystal display panel
Inventor: IKEDA HIROYUKI
IPC: G02F1/13
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To very easily and speedily perform the wiring operations in selectively applying lighting signals to signal input terminals of a liquid crystal panel. SOLUTION: In this inspection device, plural signal input lines IN connected to a lighting signal source 10 and plural signal output lines OUT connected to respective signal input terminals 211 of the terminal part 21 of a liquid crystal display panel 20 are arranged in a matrix shape. The device is provided with a matrix switch 30 in which switching means are respectively provided at respective intersections of the signal input lines and the signal output lines, and a control means (personal computer) 40 for controlling on and off of each switching means by applying wiring data to the matrix switch 30.
Patent JP-H0884060-A (JP)
Title: Current controlled semiconductor device
Inventor: KURAISON TORONNAMUCHIYAI
IPC: H03K17/66
Filed: 1994-09-12
Abstract: PURPOSE: To unnecessitate a closure diode by turning on a current controlled transistor in a reverse direction when counter electromotive force is generated from inductive load. CONSTITUTION: This device is applied to a current controlled semiconductor device having a driving circuit 2 and a transistor T1 for driving, and when the output of the driving circuit becomes a high level, the transistor T1 for driving is turned on. When the output of the driving circuit 2 becomes a low level, the transistor T1 for driving is turned off. When aother transistor for driving not shown in a fig. is turned off in this state, counter electromotive force is generated from inductive load 1 and the voltage of a P point shown in the figure is raised by this counter electromotive force. When the voltage of this P point becomes higher than those of the base terminal and the emitter terminal of the transistor T1 for driving, a forward bias is performed for a diode D3 and current flows in a D direction shown in the figure.  As a result, the transistor T1 for driving is turned on in a reverse direction and the circulating current by the counter electromotive force flows in a B direction shown in the figure.
Patent JP-S6373380-A (JP)
Title: Image processor
Inventor: MORI TOSHIKI
IPC: G06T5/20
Filed: 1986-09-16
Abstract: PURPOSE:To execute arbitrary operation to a local image area data at a high speed by providing a local image register to fetch (m) row X (n) column local area data and executing the processing. CONSTITUTION:Respective blocks are operated by a clock from a clock control circuit 1, for the circuit 1, a system clock 18, a program starting signal 19 and a parallel control signal 20 are inputted and the control clock of respective blocks is generated. Into a program memory 15, an address signal to remove the data of one arbitrary picture element in a local image register 2 to fetch the local image area data of an (m) row X (n) column, the arithmetic control signal of an adder and subtractor 4, the control signal of selecting circuits 11-13, the writing control signal of registers 6-9, the multiplier of a multiplier 5 and so forth can be written. By combining these and preparing an image processing program, the arbitrary operation can be executed to local image area data fetched into the register 2 at a high speed.
Patent JP-S6459348-A (JP)
Title: Direct positive silver halide photographic sensitive material with low fog and broad exposure allowable region
Inventor: OGI KEIJI
IPC: G03C1/06
Filed: 1987-08-31
Abstract: PURPOSE:To enlarge the allowable region in a fogging exposure, and to reduce the optical density of an obtd. image to the min. value by forming a direct positive image by exposing wholly the titled material so as to be <=20 ratio of magnitudes in the photographic effect of a whole exposure, and incorporating a nitrogen contg. heterocyclic compd. which does not contain a mercapto group in the titled material. CONSTITUTION:Two or more layers of silver halide emulsion layers have different photosensitive wavelength regions respectively, and contain a silver halide particle having an inner latent image type which is not previously coupled on the surface of the particle. Said silver halide emulsion layers are formed on a supporting body. And, the titled material is exposed wholly after exposing the image and before developing it, or during developing and processing steps. The direct positive image is formed by exposing wholly the titled material so as to be <=20 the ratio of magnitudes of the photographic effect in the whole exposure for each silver halide emulsion layers. And, in this case, the nitrogen contg. heterocyclic compd. which does not contain the mercapto group is incorporated in the titled material. Thus, the allowable region in the fogging exposure is enlarged, and the min. optical density of the obtd. image is reduced.
Patent JP-H0685694-A (JP)
Title: Viterbi decoding method
Inventor: NOMA NOBUHIKO
IPC: H03M13/23
Filed: 1991-08-28
Abstract: PURPOSE:To obtain a viterbi decoding method adaptive for decoding by software by computing the other tables of seven groups with the table of one group out of eight groups at the output of a trellis encoder as reference. CONSTITUTION:Data Q6n-Q3n, Y2n, Y1n, and Y0n at the time (n) outputted from the trellis encoder are transmitted via a mapping part 2. Encode data inputted from a line is restored by a viterbi decoder. Thence, the data Q6n-Q3n, Y2n, Y1n, and Y0n are divided into eight groups segmented by Y2n, Y1n, and Y0n, and a transmission signal point is estimated from a reception signal point. At this time, the tables of other seven groups are computed by setting the table representing the signal point of one group as reference, and rotating and moving the signal point. Therefore, the decoding can be performed by the software without requiring the table classified by every group.
Patent JP-H02102201-A (JP)
Title: Polymerizing composition having improved activator system
Inventor: DONARUDO YUUJIIN SUUOOTSU
IPC: C08F20/02
Filed: 1989-08-25
Abstract: PURPOSE: To provide an activator system which more accelerates a polymerization hardening of an ethylenically unsaturated monomer, preferably methyl methacrylate, by making consist of respectively specific initiator and an activator and also a polar liquid.  
     CONSTITUTION: The system is made to consist of a polar liquid and a material of a water-in-oil emulsion form which is made by dispersing an initiator of a hemi-over-esterified metal salt of maleic acid having a structural formula shown by the formula (Me is a metal of the group IA or group IIA of the periodic table, Zn, Pb, Co, Ni, Mn, Cu; (x) is a value of valence number of more than one of a metal; R is a saturated tertiary alkyl) and an activator of a salt of oxo-acid of S selected from (meta)bisulfite or thiosulfate or a free acid thereof (the salt has a cation selected from a metal of the group IA or the group IIA of the periodic table or ammonium) with the weight ratio to the cited initiator of about 1:7-4:1 in, for example, an organic liquid (an epoxidized soybean oil). 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000049316-A (JP)
Title: Nonvolatile semiconductor storage and its manufacture
Inventor: YAMADA SEIJI
IPC: H01L27/115
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent etching from scattering and to make electrical characteristics uniform by providing a strip trench where an element isolation region is regularly arranged at the same interval with the same width from one to the other end of a memory cell array and an insulation film being embedded and formed into the trench. SOLUTION: A plurality of trenches 22 in a thin strip and with the same width in the row direction of a memory cell array are formed at an equal interval, from the left to the right end of the memory cell array on the main surface of a silicon substrate 21. An insulation film 23 is embedded into the trench 22 and an element isolation region 24 in STI structure is formed. Source and drain regions are formed at a specific interval, while being separated each other in the element region of the silicon substrate 21 that is separated by the element isolation region 23, thus allowing the memory cell array to have a high pattern periodicity, preventing etching from scattering, and making uniform various kinds of electrical characteristics for each memory cell.