baber/WOPTO huggingface dataset:
Patent JP-2000263045-A (JP)
Title: Alkali ion water regulator
Inventor: ONO MASAHIRO
IPC: C02F1/46
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the use of alkali ion water during the time when a hypochlorite is considered to be contained even in the case when the value of flow rate of water is different, thus preventing an unpleasant feeling from being given, by varying the time for sounding a buzzer informing that drinkable water is obtainable by using a value of flow rate detected with a flow rate sensor in accordance with the state in last use of or the present state of this regulator body. SOLUTION: When the formation mode and pH of alkali ion water are set with an operation display section 15, the present state of movement of an alkali ion water regulator 3 is displayed on the operation display section 15. When a faucet 2 is opened to cause to raw water to flow, the odor of residual chlorine or impurities such as common bacteria, and the like, are removed from the supplied raw water in a water cleaning section 4; the raw water passes through a flow rate sensor 5; and thus water flowing through is detected. When the flowing through of water is detected, the content of control of electrolysis output is set according to the formation mode and pH value set by a user. Then, the informing sound is set by the flow rate of water, based on the state of last use, and according to the setting, the buzzer is sound for informing the remaining water of the last use.
Patent JP-S63237846-A (JP)
Title: Tool damage detection system
Inventor: SATO MASANORI
IPC: B23Q17/09
Filed: 1987-03-27
Abstract: PURPOSE:To enable contactless detection of a tool damage signal by providing an AE sensor unit to be fixed at a position close to a tool and a read-out control unit for feeding power to the AE sensor unit and reading out a breakdown signal. CONSTITUTION:An AE sensor unit 2 comprising a resonance circuit 21, an AE sensor 25 and an AE signal processing section 26 is fixed to a tool shank for holding a tool or onto a pallet for holding a work. The oscillation circuit 11 in a read-out control unit 3 keeps continuous transmission, while the AE sensor unit 2 rectifies and flattens high frequency signals obtained by the resonance circuit 21 therein and provides a stable D.C. power supply for respective blocks. The AE signal processing section 26 in the AE sensor unit 2 discriminates an AE signal with reference to a predetermined level and detects a damage on the tool vary a resonance frequency discontinuously. The read-out control unit 3 receives a damage detection signal of the tool based on the variation of load in the oscillation circuit 11 caused through variation of the resonance frequency.
Patent JP-H10265535-A (JP)
Title: Photocurable polymer composition
Inventor: FUJISHIMA MINORU
IPC: C08F283/01
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a photocurable polymer composition capable of forming a coated film excellent in curing balance between the surface and interior of a coated film even in a thick film and chemical resistance. SOLUTION: This composition comprises (A) an unsaturated polyester obtained by reacting (a) a polybasic acid component which is composed of a saturated polybasic acid and an α,β-unsaturated polybasic acid in the used ratio in the molar ratio of the saturated polybasic acid: the α,β-unsaturated polybasic acid of (0-0.30): (1.00-0.70) with (b) a polyhydric alcohol content composed of 0.05-0.30 in the molar ratio to the whole polyhydric alcohol components of a hydrogenated bisphenol A, 0.20-0.90 of neopentyl glycol and 0.05-0.20 of a polyhydric alcohol compound in the ratio of the total mol numbers of the component (a) to those of the component (b) in the range of 1.0-2.0, (B) a photopolymerizable compound and (C) a photopolymerization initiator in the ratio of 30-80 pts.wt. of the component A and 20-70 pts.wt. of the component B based on 100 pts.wt. of the total of the components A and B and the component C is selected so that the amount of the component C is 0.1-10 pts.wt.
Patent JP-S55166923-A (JP)
Title: Manufacture of semiconductor device
Inventor: ATSUMI TSUNEO
IPC: H01L21/027
Filed: 1979-06-15
Abstract: PURPOSE:To enable application of a resist film of uniform thickness including edged regions on a wafer by a method wherein photo resist is ejected into vacuum atmosphere and it is applied on a wafer by means of spinner coating. CONSTITUTION:An enclosure 20 is evacuated by suction from a suction tap 21, and resist which is stored in a resist reservoir 24 is ejected from a nozzle 22 which is provided on the upper side of the enclosure, through a cock 23 and into the enclosure 20. And a wafer 11 is placed on a spinner head 25 which is installed to face with the nozzle 22 in the enclosure 20, and photoresist is applied on the surface of the wafer 11 being rotated with a rotating shaft 26. By this method volatile component in resist is evaporated at the moment of ejection and does not get to the wafer 11 directly, and resist can be applied to form uniform thickness including an uneven region such as an edged region.
Patent JP-S61236664-A (JP)
Inventor: MIYAMOTO YOSHIHIRO
IPC: D21H13/50
Filed: 1985-04-11
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-2000267521-A (JP)
Title: Image forming device
Inventor: OGURA TOKIHIKO
IPC: G03G15/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which downtime-less is realized and high reliability is secured by detecting the service life of a pre-exposure device and an electrifier at an early stage. SOLUTION: The image forming device is provided with a primary electrifier (an electrifying device) 4 having a grid to uniformly charge a photosensitive drum (an image carrier body) 1, an image exposing device 13 which forms an electrostatic latent image by exposing the drum 1, a surface potential meter 7 which measures the surface potential of the drum 1, a developing device 9 which makes the electrostatic latent image visible by developer, a pre-exposure device 2 which eliminates residual charges on the drum 1, and a CPU (a potential controlling means) 14 which controls the surface potential of the drum 1 at a constant value by controlling the grid potential by a constant total current supplied to the electrifier 4. Then, a means is provided to hold the value of the grid potential obtained every time the CPU 14 conducts a potential control.  Then, the service life of a pre-exposure light source of the device 2 and the degree of staining of a wire grid 4-2 of the electrifier 4 are detected from the tendency of the changes in the values of the grid potential and a warning display is provided.
Patent JP-S60243776-A (JP)
Title: Correction displaying method of character recognition device
Inventor: ANDOU TAKASHI
IPC: G06K9/03
Filed: 1985-04-10
Abstract: PURPOSE:To simplify working at the correction of plural proposed characters by displaying these proposed characters successively and circularly in accordance with a correcting instruction. CONSTITUTION:A character pattern read out by an input part 1 is processed by normalization or the like in a preprocessing part 3 and the feature pattern of the character pattern is extracted by a feature extracting part 4. A recognition part 6 compares said feature pattern with a reference feature pattern obtained from a reference feature pattern storage part 5, calculates the distance between both the patterns, selects plural proposed characters, and stores the character codes of all proposed characters of the input character in a multi-layer recognized result memory 7. The character having the shortest distance of patterns is supplied from a character generator 8 to a display device 9. When a misrecognized character is specified by a light pen 11, the proposed characters are displayed successively and circularly on the display device 9.
Patent JP-H03276940-A (JP)
Title: Electronic mail access system
Inventor: YOSHII HIROSHI
IPC: G06F13/00
Filed: 1990-03-27
Abstract: PURPOSE:To access an electronic mail through the use of a telephone set by providing a text voice converter in a public network. CONSTITUTION:A user of an electronic mail terminal equipment 2 uses a nearby telephone set from a visit location and enters a special number for voice output of an electronic mail and a number of its own mail box by means of a pushbutton. Through the entry, the user accesses a text voice converter 4 via a subscriber exchange 6 and a relay exchange 5. Then the user enters a password and a mail number and receives an electronic mail from its own mail box of an electronic mail processing unit 1 in voice at a telephone set 3 via the converter 4. Thus, even when an electronic mail terminal is not at hand of the user, the electronic mail is received.
Patent JP-S5410667-A (JP)
Title: Semiconductor device
Inventor: OIKAWA SABUROU
IPC: H01L29/80
Filed: 1977-06-27
Abstract: PURPOSE: To reduce the high specific resistance layers of channel parts and obtain semiconductor elements of good characteristics by subjecting the substrate to heat treatment at a temperature higher than the growth temperature after forming epitaxial growth layer in order to remove high specific resistance layers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000262819-A (JP)
Title: Filter cloth and solid-liquid separator
Inventor: TERAO MANABU
IPC: B01D39/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separator having a long life and a filter cloth which is excellent in a catching property for a fine particle, a recovery property by washing, and durability, high in an blocking rate of the fine particle in filtration of liquid, and excellent in high water permeability and clogging durability. SOLUTION: A filter cloth has a filtration layer constituted of a cut pile wherein a fiber bundle is entwined with a base layer. A gas permeation pressure when a gas permeates the base layer from the filtration layer, and a gas permeation pressure when the gas permeates the filtration layer from the base layer are both at least 100 Pa. Further, the gas permeation pressure when the gas permeates from the filtration layer is preferably larger than by 5-25 Pa than that when the gas permeates from the base layer. This solid-liquid separator is equipped with such filter cloth.
Patent JP-S62230479-A (JP)
Title: Welding equipment for periphery of pipe
Inventor: NAGAO KATSUNORI
IPC: B23K9/028
Filed: 1986-04-01
Abstract: PURPOSE:To enable a good butt welding at all times by rotating a pipe via the outer ring that the outer periphery fitted to its outer peripheral face is of roundness approx. and by adjusting this outer ring so that the displacement for the horizontal face of the butt part becomes very small as far as possible. CONSTITUTION:Outer rings 2a, 2a', 2b, 2b' are fitted to the outer periphery of a pipe so that the relative movement of the butt part of pipes 1a, 1b and relative movement of the pipes 1a, 1b and a welding torch 9 become very small. The inner face side of the butt part is then made in an inert atmosphere by feeding an inert gas to the inner face space of the butt part isolated with shielding plates 16, 17 by rotating the pipe with driving rollers 3a, 3a', 3b, 3b' via this outer ring. The outer periphery of the butt part is then subjected to a peripheral welding by restraining the movement of the pipe in the axial length direction for the torch 9 of the butt part, by profiling a profiling ring 11 with the device 10. As a result, a good butt welding is enabled at all times without being effected by the out-of-roundness and axial length direction of the pipe.
Patent JP-S51151056-A (JP)
Title: Transistor switch apparatus
Inventor: AKAMATSU MASAHIKO
IPC: H03K17/00
Filed: 1975-06-20
Abstract: PURPOSE:To decrease the voltage dropping of the main electric transistor, with the simplification of the self-supply of the base driving electric of the main transister.
Patent JP-H09262843-A (JP)
Title: Unvulcaniged cleaning sheet and mold cleaning method used thereof
Inventor: TAKASHIMA KOICHI
IPC: B29C33/72
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To realize the regular stacking of sheets by a method wherein this sheet is made of a green rubber stock as a basic material and a plurality of straight incisions, which make the folding-up of the sheet possible, are provided parallel to one another to one direction at predetermined intervals on the surface of the sheet of itself. SOLUTION: A sheet 10 is bent along incisions 11 provided parallel to one another with the top face of the sheet 10 outwards and continued to be bent and folded up until the rear faces of the sheet 10 abut against each other so as to pile up respective block pieces 10a. Under the condition that the sheet 10 under piled-up state is placed on the molding face of a bottom mold, the sheet 10 is pinched by clamping a top mold and the bottom mold. By means of the heat at molding, unvulcanized rubber is thermally vulcanized and turned into vulcanized rubber. At that time, the oxidative degradation layer of relaasant or the like produced in a cavity is integrated with the vulcanized rubber. Thus, the oxidative degradation layer of the like integrated with the sheet 10 is separated from the surface of the mold for removing from the mold.
Patent JP-2000263234-A (JP)
Title: Four-electrode automatic welding device for steel pipepile joint
Inventor: MURAYAMA MASATOMO
IPC: B23K9/18
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To accelerate a welding speed, and to reduce cost in the welding of a steel pipepile joint. SOLUTION: A manipulator 31 is mounted on a traveling dolly 30 travelable in the longitudinal direction of a steel pipepile. Four high speed rotation arc welding torches 13 to 16 are arranged on a straight line on the manipulator 31, and each rotation torch is arranged so that one molten pool is formed for each electrode by preceding two electrodes 13 and 14 and succeeding two electrodes 15 and 16. Further, a welding head 10 is constituted by providing on each rotation torch a X axis adjusting an aiming position in the groove width direction, a Y axis adjusting a torch height in the vertical direction and an α axis adjusting a torch angle α. While automatically profiling a groove by the controls of the high speed rotation arc system arc sensors of at least a first electrode 13 and a third electrode 15, the welded joint of a main pipe and a joint material is welded.
Patent JP-S571770-A (JP)
Title: Ink jet recorder
Inventor: TANAKA MICHIKO
IPC: B41J2/01
Filed: 1980-06-06
Abstract: PURPOSE:To obtain the titled ink jet recorder capable of notifying that the recorder is in operation for recording, by playing a music during the recording operation through a sound generating apparatus that is operated cooperatively with a recording head driver. CONSTITUTION:A cassette tape driving apparatus 5 is coupled to the recording head driver 3 and provided with a cassette tape 6 that is actuated thereby. The recording head driver 3 provides signals according to image signals to a recording head. When the operation of the recording head driver 3 is started, the cassette tape driving apparatus 5 is cooperatively switched on to turn the endless cassette tape 6, and therefore a music recorded therein will be played. When the recording head driver 3 is stopped, the driving apparatus 5 is switched off so that the palay of the music is automatically stopped.
Patent JP-H10235103-A (JP)
Title: Gas liquid separation device in microgravitational environment and gas-liquid separation method
Inventor: KAMIYOSHI RYOJI
IPC: B01D19/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent a hollow fiber membrane from becoming blocked by a microsolid or the separation performance of the hollow fiber membrane from becoming deteriorated by the microsolid by discharging a bubble from the hollow fiber membrane which constitutes a gas-liquid separator incorporating at least, one unit made up of a bundle of hollow fiber membranes out together at a specified interval on a metal net-like reinforcing material and measuring a differential pressure to enable the self-cleaning process. SOLUTION: A liquid 20 containing a bubble to be supplied from the inlet 7 on a gas-liquid separation device 1 comes into contact with at least, one unit 4 made up of a bundle of hollow fiber membranes put together at a specified interval on one of the faces of a metal net-like reinforcing material incorporated in the gas-liquid separation device 1. The bubble is resident on the metal net-like reinforcing material, then passes through a communicating pipe 5 after coming into contact with the hollow fiber membrane and is exhausted as a gaseous substance 22 from a decomporessor 6, Further, the liquid passes through a gap between the metal nit-like reinforcing materials and is drained from an outlet 8 as a liquid 21 containing no bubble.  When a clogging is generated, it is eliminated by detecting a differential pressure through differential pressure taps 9, 10 arranged on the inlet 7 and the outlet 8 of the gas-liquid separation device 1 and switching a valve to change the outlet and the inlet sides. Even when a gas is mixed with a circulating water in a water pipes system, the gas can be separated from the liquid.
Patent JP-S5411500-A (JP)
Title: Insulating resin composite
Inventor: KOKUBO ATSUO
IPC: C08K5/45
Filed: 1977-06-29
Abstract: PURPOSE: To form insulating resin whose creeping discharge is hard to occur by adding acridine, Thionine, etc. to thermosetting resin in proper quantity and mixing them. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S573475-A (JP)
Title: Picture quality adjusting circuit
Inventor: SUNADA KOUICHI
IPC: H04N5/208
Filed: 1980-06-09
Abstract: PURPOSE:To accomplish an optimum picture quality with good resolution, by applying high frequency component of a video signal picked up via a pair of differential amplifiers and a low frequency component picked up via one differential amplifier having a picture quality controlling variable resistor. CONSTITUTION:A video signal A is given to a pair of differential amplifiers I1, II2 connected differentially and a high frequency component C only is inputted to one of a matrix circuit 8 via an HPF6 of the second order differential circuit via a common load resistor 5. At the same time, the video signal A is also inputted to a current source 3 of the differential amplifier I1 having a picture quality controlling variable resistor VR1, and a low frequency component B only is picked up via an LPF7 of an integration circuit and inputted to another of the matrix circuit 8. Thus, the peaking amount of the video signal produced via the current source 3 is controlled inversely proportional to the level of the video signal applied to the differential amplifiers I1 and II2, and the compensation of picture quality is automatically controlled through the contrast, and the optimum picture with good resolution to any video signal level is obtained.
Patent JP-S61235960-A (JP)
Title: Method for controlling cache memory
Inventor: TANJI MASAYUKI
IPC: G06F12/08
Filed: 1985-04-12
Abstract: PURPOSE:To reduce remarkably the overhead at mis-hit of a cache memory in the store-in system by eliminating an unnecessary block transfer from a main memory to the cache memory when the cache memory is subject to mis-hit at consecutive write access. CONSTITUTION:When a read/write access to a memory is discriminated to be write, whether or not a BLK bit is 1 is checked, and when this is 1, that is, a bit representing that the said write access is one of write accesses executed consecutively for one block's content, is 1, whether or not the present write access is an access to the head address of the corresponding block is checked. When so, a data is written in the corresponding block of the cache memory. Succeedingly a D-bit is set, the content of the directory of the selected side so that the access consecutive for one block's content is applied to the same block in the cache, a V-bit is set and a reply is returned to the access sender.
Patent JP-H09280393-A (JP)
Title: Automatic water pumping and distribution opening and closing device for underground water
Inventor: BIN YASUKI
IPC: E02B7/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a water pumping-up distribution opening and closing device in which water in a water taking site can be automatically distributed and supplied in a desired amount and for a desired period of time. SOLUTION: A water inlet port 21 is arranged at one side of a flowing-in chamber 22 and a fixed plate 23 is arranged at the other side of it. A plurality of water through-pass holes 25 are formed in an annular shape, a spring 35 is installed at the fixed plate 23. A rotating opening or closing plate 27 which can be abutted against and rotated is supported by a rotating shaft 32 and then the rotating opening or closing plate 27 is provided with a plurality of opening or closing holes 28 in an annular form which can be coincided with the water through-pass holes 25. The opening or closing holes 28 can be opened or closed by an opening or closing valve 29 individually or under combination.  Their outer circumferential sections are formed with a worm wheel 30 and it can be reduced in its speed by a motor 41 cooperatively arranged at an extended shaft of the worm 31 or stopped for a specified period of time. An outside part of the rotating shaft 32 is provided with a position sensor 39 for use in sensing a rotating angle, a water pumping-up pump and a motor are operated by a control circuit or by a composing circuit so as to enable water supplying from each of feeding-out pipes 26 to be controlled.
Patent JP-S59202022-A (JP)
Title: Optical encoder
Inventor: ENDOU SHIYUUGO
IPC: G01P13/04
Filed: 1983-04-30
Abstract: PURPOSE:To improve the S/N ratio by installing No.1 and No.2 low pass filter performing the low pass filtering respectively of outputs of No.1 and No.2 synchronous rectifying circuits and preventing mutual interference between No.1 luminous element and light-receiving element as well as No. 2 luminous element and light-receiving element. CONSTITUTION:Pulse generators 10, 11 generate pulse signals of mutually different frequencies, allowing pulse lighting of No.1, No.2 luminous elements 6, 7. Luminous quantity passing through a slit by rotation of rotary slitted plate 1 becomes outputs of No.1, No.2 of light-receiving elements 4, 5 and they are subjected to a synchronous rectification by synchronization with the pulse signals respectively. Outputs of synchronous rectifying circuits 16, 17 are delivered to each low pass filters 18, 19 as outputs and for instance, even if light of No.2 luminous element 7 is incident to a light receiving element 4, an output increment (noise) of light-receiving element 4 by an incident light from a luminous element 7 can be eliminated.
Patent JP-S58191837-A (JP)
Inventor: SUGA NAOKI
IPC: E04G23/02
Filed: 1982-05-07
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-S61234523-A (JP)
Title: Method for impurity diffusion
Inventor: KAKIUCHI TAKAO
IPC: H01L21/22
Filed: 1985-04-11
Abstract: PURPOSE:To effect the impurity diffusion of good reproducibility and high throughput by an extremely simple constitution by carrying out a heat treatment while opposing the surface of the first compound semiconductor substrate to which an impurity diffusion source is attached and the surface of the second compound semiconductor substrate to each other. CONSTITUTION:A recess 6 of a carbon boat 1 is formed so as to contain an N-type InP substrate 3 tightly and in this structure, an InP cover 4 on which Zn is evaporated and a lid 2 of carbon enclose the N-type InP substrate 3. Under the condition that the N-type InP substrate 3 and the InP cover on which Zn is evaporated thus overlapped are enclosed in the carbon boat 1, for example, if a heat treatment of 500 deg.C for 15min is effected, Zn diffusion of about 3mum depth can be done with good reproducibility. Because Zn as a diffused impurity is diffused into the N-type InP substrate by gas phase, there is no possibility that Zn and N-type InP substrate are alloyed together.