baber/WOPTO huggingface dataset:
Patent JP-H11239384-A (JP)
Title: Cordless communications system in compliance with dect standards
Inventor: SZALAJSKI DAVID
IPC: H04M1/733
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a cordless communication system that copes with a case that a terminal is locked to a radio equipment linked to a saturated radio equipment and/or a saturated radio controller. SOLUTION: The system relates to the cordless communications system operating in compliance with the digital Europe cordless telecommunication DECT standards. This system consists of stationary or movable terminals (T1, T2, T3, T4) and radio equipments (B1, B2, B3) communicated with the terminals (T1, T2, T3, T4) and linked with radio controllers (C1, C2) as a group and the set of the radio controllers manages the set of the radio equipments. In this system, each terminal checks continuously the state of locked radio equipments, that is, whether or not the radio equipments are saturated and triggers a new operation to lock another radio equipment when the radio equipment is saturated.
Patent JP-H07166605-A (JP)
Title: Bracing fitment for wood framework structure reinforcing material and wood framework structure using the fitment
Inventor: HAYASHI YUICHIRO
IPC: E04B1/26
Filed: 1993-12-13
Abstract: PURPOSE:To absorb oscillation of a reinforcing material by a method wherein a hollow fitting-in part in which the reinforcing material is inserted is provided and vibration absorbing parts formed of a strip-form resilient piece protrude from the respective four surfaces of the fitting-in part. CONSTITUTION:Vibration absorbing parts 2 formed of a strip-form piece and formed in a shape wherein the tip side is slightly outward warped are protruded from the respective four surfaces of a short square cylindrical fitting-in part 1 in the shape of a square in cross section. Formation of a hollow part 3 is such that the tip side of each resilient piece is brought near the inside to form a bracing fitment for a wood framework structure reinforcing material. A reinforcing material 4 is inserted in the fitting-in part 1 for a plurality of the bracing fitments to effect resilient holding. The reinforcing material 4 resiliently held to the bracing fitment is inserted in a small hole 51 in a square in cross section formed in the axis of a vertically-split column 5 made of wood and held therein.
Patent JP-H06236864-A (JP)
Title: Etching method, processing method after etching, and etching equipment
Inventor: TODA AKIHITO
IPC: H01L21/3065
Filed: 1993-12-16
Abstract: PURPOSE:To enable a following process to be carried out in a shorter time and to enhance an etching operation in reproducibility by a method wherein polymer and a damage layer attached to the surface of a work material due to an etching process are removed. CONSTITUTION:A semiconductor wafer W on which an SiO2 film 31 and a photoresist layer 32 are formed is transferred into a processing chamber charged with a mixed etching gas of CF4, CHF3, and Ar, and the SiO2 film 31 and the photoresist layer 32 formed on the semiconductor wafer W are etched. After etching, the processing chamber is exhausted to a certain pressure, O2- containing processing gas is fed to the chamber, a polymer 34 and a photoresist layer 32 formed on the surface of the wafer W are removed by etching, and after the above ashing process is substantially finished, a mixed processing gas of CF4 and O2 is supplied to the processing chamber and turned into plasma to remove a damage layer 35 attached to the base of an etched hole 33.
Patent JP-H11173997-A (JP)
Title: Discrimination apparatus for foreign body on paper sheets
Inventor: FUJIWARA KAZUO
IPC: G01N21/892
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a discrimination apparatus for a foreign body on paper sheets, by which whether the foreign body such as a nonglossy mending tape or the like is pasted or not on the paper sheets which are conveyed at a high speed can be discriminated with good efficiency. SOLUTION: A detecting point P on a bill B which is conveyed at a high speed in a conveyance direction F is irradiated with an infrared light from an infrared light source 111 at an irradiation angle of 78 deg.. Photodiode elements receive the distribution of quantities of reflected light from the detecting point P within a range of an angle of reflection of about 78 deg.. A channel selection part 120b selects, out of the photodiode elements, the photodiode element whose quantity of received light is maximum and the photodiode element which is adjacent to the photodiode element. A ratio computing part 120c computes the ratio of the quantity of received light of the photodiode element whose quantity of received light is maximum to the quantity of received light of the photodiode element which is adjacent to the photodiode element.  A parameter computing part 120d computes a parameter on the basis of the ratio. A judgment part 120f discriminates a foreign body on the detecting point P on the bill B on the basis of the parameter.
Patent JP-H08236728-A (JP)
Title: Manufacture of groove-fitted cell type capacitor,and capacitor itself
Inventor: KARUROSU A MATSUURE
IPC: H01L21/8242
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a grooved cell type capacitor improved for a memory cell, by forming a groove penetrating a doped buried layer, packing the lower part of the groove with a doped semiconductor material and packing the groove with a semiconductor material for epitaxial growth at the upper part of the groove. SOLUTION: At the lower part of a deep groove 22 extending to a buried layer 12, a first polysilicon plug 30 is deposited, continually an oxide layer 32 is formed on the peripheral face of the sidewall of the groove 22, and a silicon nitride layer is deposited on it. Next, the layer 32 in the center of the groove and the bottom part of a nitride layer are removed by corrosion to expose the upper face of the plug 30. Following that, a second polysilicon plug 36 is selectively grown on the plug 30 by epitaxial growth. The growth occurs from the recessed place of a first packing 30 to the upper part of the layer 32 to generate a polysilicon packing without a void. In addition, the plug 36 and a recessed place area 16 are mutually connected by a gate electrode 32.
Patent JP-2001159935-A (JP)
Title: Power supply adaptor device and power supply control system
Inventor: IIDA KOJI
IPC: G06F1/26
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To execute the power on/off processing of a power supply controlled device without using a device for exclusively executing only the control of a power supply controlling adaptor device. SOLUTION: The power supply controlling adaptor device 1-1 is provided with an ether connection part 33 to be a general ether interface for an ether network and the adaptor device 1-1 is connected to a console 8 to be a personal computer(PC) through the ether network. Since the adaptor device 1-1 can be controlled by the console 8 through the ether network, power supply on/off processing for power supply controlled devices 7-1, 7-2 can be executed without using a device for exclusively executing only the control of the adaptor device 1-1.
Patent JP-H09186384-A (JP)
Title: Optical fiber amplifying device
Inventor: TAKEUCHI SACHIKO
IPC: G02F1/35
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable an optical fiber amplifying device which is capable of amplifying signal light by exciting it with exciting light to be enhanced in amplification factor. SOLUTION: Signal light and exciting light emitted from an exciting laser 3 are compounded together through an optical branching device 4, and the compounded light is made to impinge on an amplifying optical fiber 2. The signal light is amplified basing on excitation by the exciting light and outputted. A grating fiber 8 transmits the amplified signal light, as it is, and the exciting light passing through without contributing to amplification of the signal light is returned to the amplifying optical fiber 2 by reflection so as to be conducive to the amplification of the signal light. The grating fiber 8 is made simpler in structure and lower in loss than a conventional one, so that it can be improved in efficiency as an optical fiber amplifying device.
Patent JP-H05169647-A (JP)
Title: Ink jet recorder
Inventor: UCHIKATA YOSHIRO
IPC: B41J25/34
Filed: 1991-12-25
Abstract: PURPOSE:To achieve miniaturization of a recorder by a method wherein a positioning component is provided which positions equally a carriage, a pad, a flexible cable, and a head, and is engaged with each of them. CONSTITUTION:A head cartridge 202 to which a recording head 200 composing a recording means and an ink tank 201 are connected, is mounted on a carrier 203. One end on the recording head 200 side of the carrier 203 is fitted freely impulsively axially in a lead screw 231 attached freely rotatably to a chassis 1, and a guide is arranged to the other end of the carrier 203. A guide is freely impulsively in parallel with an axial direction of the lead screw 213 into a guide rail 2 formed to the chassis 1. The carrier 203 is made freely reciprocative axially following rotation of the lead screw 231 while a posture is being kept always constant.
Patent JP-2000142205-A (JP)
Title: Semi-trailer for loading container
Inventor: AMANO TERUO
IPC: B60P1/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semi-trailer for loading a container capable of stabilizing driving status without installing a fifth wheel load controlling weight and capable of smoothly unloading even powdery material. SOLUTION: For semi-trailer 1 for loading a container, sliding members 15 and 16 are installed in a recessed part 13 created in a rear of a gooseneck 8 in a mainframe 2 and a flange top 14 supporting a base of a container 19, respectively, and a front cross frame 17 connected to a hydraulic cylinder 18 is arranged in the recessed part 13 so that the front cross frame 17 can side. When loading a container on the semi-trailer 1, the hydraulic cylinder 18 is extended in order to move the container 19 toward the front of the mainframe 2. When unloading, a rotating clamp 21 for a middle cross frame 6 is unengaged and the hydraulic cylinder 18 is drawn back to move the container 19 toward the rear edge of the mainframe 2.
Patent JP-H11159645-A (JP)
Title: Combination tap for stationary type water purifier
Inventor: TOCHIKUBO SHIGEO
IPC: E03C1/10
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a combination tap for a water purifier obtaining convenience of use, by connecting a clean water return hose metal fitting to the outside of a spout, providing an annular water flow path independent of a passage of raw water of mixed water or the like inside, providing a switching valve of raw/clean water in a delivery tip end part, and eliminating a switching cock of separate unit and a hose following movement. SOLUTION: In a main unit 1 of a water purifier, a raw water hose metal fitting 8 oppositely facing a recessed part 4 is provided in a hub 7, a clean water return hose metal fitting 12 is provided in a spout 3. In the spout 3, a raw water passage 10 and a clean water pipe 11 are set up. In a tip end of the spout 3, a switching valve 15 housing a fixed side and slide side is set up. In the fixed side 16, a check valve is set up. Accordingly, in cleaning work of a kitchen, the switching valve 15 miniaturizing the tip end of the spout 3 is prevented from obstructing, a hose is prevented from occurring in large following movement, and infiltration of a float germ can be prevented.
Patent JP-H06194629-A (JP)
Title: Production of polymer-dispersed liquid crystal display
Inventor: TAKEI TOSHIRO
IPC: G02F1/1334
Filed: 1992-12-24
Abstract: PURPOSE:To form a liq. crystal layer in which liq. crystals are uniformly dispersed even if the rate of the liq. crystal is increased by injecting the mixed soln. of the liq. crystal and a photosetting resin into a cell, then, heating the soln. to mutually dissolve the liq. crystal and the resin in a dissolved state. CONSTITUTION:The mixed soln. A of the liq. crystal and the photosetting resin is injected into the cell 10 by vacuum injection. The cell 10 contg. the soln. A is taken out from a vacuum vessel and heated to keep the soln. A at a specified temp. When the soln. is heated above the N-1 point temp., the detected liq. crystal is more uniformly redissolved, the deposited liq. crystal is dissolved again in the soln. A in such a manner, then the soln. A temp is kept so that the liq. crystal is not redeposited, the cell 10 is irradiated with UV from a light source 21, hence the resin of the soln. A in the cell 10 is photopolymerized, and the polymer-dispersed liq. crystal layer is formed.
Patent JP-2000170035-A (JP)
Title: High-speed spun yarn
Inventor: YOSHIMURA MITSUE
IPC: D01F6/92
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a high-speed-spun polyester fiber exhibiting a slight orientation distribution across the fiber cross section under an excellent spinning condition at >=8,000 m/min. winding speed. SOLUTION: This high speed-spun filament is obtained by subjecting a polyester in which 0.5-4.0 wt.% based on the weight of polyester of particular addition polymer substantially immiscible with polyester is dispersed and having 105-130 deg.C heat distortion temperature (T) to melt-spinning and winding at >=8,000 m/min., and its residual elongation is <=60% and a difference δ between birefringence in the fiber outer layer and birefringence in the fiber inner layer (Δn) is <=3.0×10-2.
Patent JP-H03201897-A (JP)
Title: Multi-junction system
Inventor: ISHIHARA SHIGEO
IPC: H04L5/18
Filed: 1989-12-28
Abstract: PURPOSE:To relieve the load of a time switch by using a communication of a transmission line interface so as to judge a connection request and its priority thereby connecting the transmission line. CONSTITUTION:Control means 211-2n1 of transmission line interfaces 21-2n extract an S bit sent from transmission lines 1-n. When a connection request to a data interface 10 is generated from one transmission line only, the transmission line is connected and when a connection requests comes from plural transmission lines, the priority of the transmission lines 1-n is judged and the transmission line with the highest priority is selected and connected.
Patent JP-H11161713-A (JP)
Title: Integrated customer information management system
Inventor: KAWANISHI KOJI
IPC: G06Q10/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To attain the mutual valid use of the customer information and use result information of each business office, and to prevent the waste and mismatching due to the overlap of data. SOLUTION: When the registration of customer information and use result information is requested from an information inputting means 11 provided at an input and output device 1 of each business office, an information managing means 21 provided at an integrated managing device 2 operates the integrated management of the customer information and use result information whose registration is requested, and stores it in an information storing means 22.  Also, when the retrieval of the customer information and use result information is requested from the information inputting means 11 provided at the input and output device 1, the information managing means 21 provided at the integrated managing device 2 retrieves the customer information and use result information whose retrieval is requested from the information storing means 22, and an information outputting means 12 provided at the input and output device 1 outputs the retrieved customer information and use result information.
Patent JP-H07175313-A (JP)
Title: Developing device
Inventor: ISHII YOSHIKO
IPC: G03G15/08
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a developing device capable of drastically lightening a maintenance burden concerning the exchange of developer already used in a developing unit in comparison with the conventional device by adding the amount of carrier stored for replenished carrier at the beginning to the amount of the carrier stored in the developing unit at the beginning and setting it equal to or above the total amount of the carrier used during the life of the device. CONSTITUTION:A developer cartridge 30 having a 1st developer storing chamber 32 storing a new developer 31 unused and a 2nd developer storing chamber 33 storing the old developer already used is attached to an area on this side of the developing unit 13. The amount of the carrier stored in the 1st chamber 32 at the beginning of setting the device is added to the amount of the carrier stored in the developing unit 13 at the beginning of it setting the device and set it equal to or above the total amount of the carrier used during the life of a device main body. Thus, the exchange of the cartridge 30 because of the replenishment of the carrier from the outside is not needed at all from the beginning of setting the main body till the end of the life of the main body.
Patent JP-H09162578-A (JP)
Title: Liquid-cooling structure of electronic components
Inventor: TABATA FUMIO
IPC: H05K7/20
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-cooling structure of electronic components which is lightweight and easy of exchange. SOLUTION: Beat generating electronic components 4 are mounted on a cooling board 1. Cooling liquid flows in a flow tube 3. Heat generated from the electronic components 4 is conducted and absorbed by bringing the flow tube 3 into contact with the cooling board 1. The cooling board 1 is composed of aluminum which is light material excellent in heat conductivity. A plurality of pressing boards 2 are joined to the flow tube 3 and make unified body. Female screws are formed in the pressing boards 2, and the flow tube 3 can be detachably fixed to the cooling board 1.
Patent JP-H07176658-A (JP)
Title: Method for tightly assembling heat sink and semiconductor
Inventor: KUBO HIROICHI
IPC: H01L23/40
Filed: 1993-12-17
Abstract: PURPOSE:To allow independent mounting of a heat sink and a semiconductor onto a PCB board by allowing simple integration through vertical operation. CONSTITUTION:One dowel member 3 having trapezoidal axial cross-section is employed along with the other dowel member 5 having an inclining face 5a of same angle as the inclining face 3a of the dowel member 3. A screw 7 is driven into an elongated hole 6 made at a part 5' protruding from the dowel member 5 toward the dowel member 3. One dowel member 3 is secured in parallel with the base 2 of a heat sink 1 and the other dowel member 5 is shifted to the base 2 side of heat sink 1 thus pressing a semiconductor. The screw 7 is tightened under that state.
Patent JP-2001160718-A (JP)
Title: Power amplifier and linear distortion compensation power amplifier circuit device using the same
Inventor: TOMARU FUMITO
IPC: H03G3/20
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of readjustment by the change of a using frequency (allocation frequency) or the like and to improve production efficiency by adaptively adjusting a bias =value to a carrier wave frequency to be used and to reduce power consumption and to miniaturize a device by optimizing a power source to distortion characteristics without unnecessarily increasing power source capacity even in the case of switching and using optional plural carrier waves in one transmitter. SOLUTION: Distortion components are extracted from transmission carrier waves and the bias value is adaptively controlled so as to minimize extracted distortion power. The optimum values of bias to the plural carrier waves are stored beforehand and an optimum bias value is set to the carrier wave frequency to be actually used.
Patent JP-H06192374-A (JP)
Title: Production of biodegradable polyester
Inventor: TAKIYAMA EIICHIRO
IPC: C08G18/10
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a biodegradable polyester having a specific weight-average mol.wt., free from the generation of microgel and useful for molding, etc., by reacting a specific aliphatic polyester with a specific aliphatic polyester containing an isocyanate group at the end of the molecule at a specific ratio. CONSTITUTION:This polyester having weight-average mol.wt. of >=50,000 is obtained by reacting (A) 100 pts.wt. of an aliphatic polyester having a weight- average mol.wt. of >=30,000 and a m.p. of >=70 deg.C obtained by reacting (i) one or more kinds of glycol components selected from ethylene glycol, 1,4-butanediol and 1,4-cyclohexanedimethanol with (ii) one or more kinds of dicarboxylic acid components selected from succinic acid, adipic acid, suberic acid, sebaric acid and dodecanedioic acid, while optionally reacting together with (iii) a polyfunctional compound such as a polyol and a polycarboxylic acid, with (B) 1-100 pts.wt. of an aliphatic polyester having an isocyanate group at the end of the molecule and a weight-average mol.wt. of 500-30,000.
Patent JP-H10168465-A (JP)
Title: Method for hydrogen-reducing and isomerizing petroleum product containing benzene
Inventor: RI JUWA
IPC: C10G45/64
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To hydrogen-reduce benzene and other aromatic hydrocarbon compound and isomerizae cyclohexane and a linear alkane to thereby raise the octane number of reduced material by hydrogen-reducing a petroleum product containing benzene, such as a reformed oil, in the presence of a difunctional catalyst consisting of a group 8 transition metal and a zeolite. SOLUTION: A petroleum product containing at least 2wt.% benzene (e.g. a reformed oil) and hydrogen are fed into a hydrogenation reactor and reacted in the presence of a difunctional catalyst containing a group 8 transition metal that accelerated hydrogen reduction and a silica/alumina zeolite, such as β-zeolite, mordenite or Y zeolite, that accelerated isomerization. Benzene is thereby hydrogen reduced, and a part of the formed cyclohexane is isomerized to form methylcyclopentane, while at the same time a linear alkane contained in the feedstock is isomerized to form branched 5C and 6C alkanes. The octane number of the reduced material is thereby raised.
Patent JP-H11176117-A (JP)
Title: Disk unit
Inventor: YOSHITANI TOORU
IPC: G11B21/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To precisely position a head section by positioning the head section onto a reference track of a recording medium based on a stored reference phase angle and pulse number, as well as a phase angle and a pulse number to be obtained from a detection signal of a linear scale movement in which a positioning section causes a carriage mechanism to move from a position to abut on a stopper section to a position at which the head section is to be positioned. SOLUTION: In the fabrication process of a disk units, a reference recording disk is accommodated. The number of pulses having a predetermined width, generated by a pulse generation section 13b from a condition in which a positioning section abuts on a stopper section until a reproduction output is obtained, is stored in a storing section 13d. In addition, a phase angle at a position where the reproduction output is obtained is calculated by a phase angle calculation section 13c and stored in the storing section 13d. When the disk unit is used, the detected pulse number and phase angle are compared with the values stored in the storing section 13d by a comparison section 13e. When these values are equal to each other, a movement of a voice coil motor is stopped.