baber/WOPTO huggingface dataset:
Patent JP-H01230948-A (JP)
Title: Hot water supply device equipped with hot water fill-up device into bathtub
Inventor: KAGAMI YOZO
IPC: F24H1/00
Filed: 1988-03-08
Abstract: PURPOSE:To stop hot water filling-up operation into a bathtub when hot water is being filled up with a drain stop valve left open or incompletely closed, by maintaining a hot water fill-up valve in open state by the output of an OR output circuit and setting a predetermined water level of an initial water level detection means as an initial water level during normal operation. CONSTITUTION:When a drain stop valve 14 is closed completely, a stored hot water level reaches a specified initial water level within a predetermined time and an initial water level detection means is in output state during this time. Therefore, a hot water fill-up valve 13 is kept open by the output of an OR output circuit 20 equivalent to the output of this initial water level detection means, thereby allowing the hot water fill-up motion to be maintained. Next, when the drain valve 14 is left open or when the drain valve 14 is incompletely closed, a stored hot water level in a bathtab 8 fails to reach the initial water level within the time predetermined by a timer 21. In the lapse of time predetermined by the timer 21, there is no output from the OR output circuit 20, which results in the closed state of the hot water fill-up valve 13. In other words, the hot water fill-up valve 13b is kept closed, thereby halting the hot water fill-up operation.
Patent JP-H11518-A (JP)
Title: Temperature swing adsorption method
Inventor: KALBASSI MOHAMMED ALI
IPC: B01D53/04
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To build a cost effective removal process of water and carbon dioxide by using an alumina adsorbent which adsorbs water from gaseous raw material and adsorbs the whole or the greater part of the carbon dioxide. SOLUTION: This apparatus includes a pair of columns (TSA) 2, 4, etc., contg. adsorbent beds. The alumina adsorbent is packed into these columns. At the time of operation, air (gaseous raw material) is compressed by a main air compressor 6 and is supplied to an inlet manifold 12, from which the air is supplied into one of the two columns according to either during working at present or during a regeneration stage. The purified air emerging from the column advances to an inlet 34 and advances to the cold box of the air sepn. process. The purification of the air passing the column 2 is continued until the water and the carbon dioxide are adsorbed in the adsorbent as the need for the regeneration of the adsorbent is more needed when the column 2 is under working. In this stage, the other column 4 is operated and the column 2 is regenerated.  At this time, the column 2 is reduced in pressure through a discharge pipe 30 while the column 2 is kept heated.
Patent JP-H11248343-A (JP)
Title: Storage cabinet
Inventor: TAKAOKA MITSUSACHI
IPC: A47B96/14
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reinforce a partition frame positioned to an opening. SOLUTION: A partition frame 6 is constituted of one horizontal frame 17 and a vertical frame 18 divided into two pieces. A reinforcing plate 24 is put on the central section of the horizontal frame 17. The upper and lower sections of the vertical frame 18 are respectively put on and under the central section of the horizontal frame 17 and fixed to the central section with rivets together with the reinforcing plate 24. After a horizontal decorative frame 37 and a vertical decorative frame 28 are respectively put on the rear surface sides of the horizontal and vertical frames 17 and 18, the hollow sections are filled up by foaming a foaming material. Then the cross formed by assembling the frames 17 and 18 is put in the opening of the main body of a storage cabinet.  Since the horizontal frame 17 is composed of a single body and the central section of the frame 17 is received by the lower section of the vertical frame 18 and hung by the upper section of the vertical frame 18, the frame 17 is reinforced against loads from the top side. In addition, the split vertical frame 18 is also reinforced, because the upper and lower sections of the frame 18 are connected to each other by means of one back board 32.
Patent JP-2000249273-A (JP)
Title: Connecting structure of bellows flexible hose
Inventor: MORIKI HIROYUKI
IPC: F16L33/28
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for cutting a bellows flexible hose to a suitable length in a piping construction site and connecting as it is to a counterpart member. SOLUTION: This connecting structure of a bellows flexible hose 20 includes a sealing O ring 28 fitted and mounted on the outer peripheral surface of the end of the bellows flexible hose 20, a socket device 32 which includes a female screw 52 for connection to a counterpart member 36 and a fixing groove 54, and is mounted on the outer peripheral surface of the end of the bellows flexible hose 20 trough the O ring 28 in the externally fitting state, an intermediate ring 30 fitted in a valley part 26 of the bellows flexible hose 20, and a stop ring 34 which is fitted striding over the fixing groove 54 and an engagement groove 44 of the intermediate ring 30 and serves as a stopper for the socket device 32.
Patent JP-S61216254-A (JP)
Title: Fuel cell
Inventor: TAKEMOTO TOSHIAKI
IPC: H01M8/24
Filed: 1985-03-22
Abstract: PURPOSE:To improve sealing characteristic by providing a sealing member to the part opposing to the gasket of the gas diffusion electrode and converting two sides of electrode end portions parallel to the gas flow direction of gas diffusion electrode with the U-shaped sealing material. CONSTITUTION:A sealing member 12 is provided to the part opposing to the gasket 7 of the gas diffusion electrodes 1, 2, the four corners of electrode substrates 1a, 2a opposed to the gasket 7 of manihold 8 are cut away and the sealing member 12 formed to the shape of such cut-away part is arranged through a bonding layer 14 having elasticity. The two sides of electrode end portion 10 parallel to the gas flow direction of electrode substrates 1a, 2a are covered with the U-shaped sealing material 13. Thereby, reliability and regidity are enhanced and the sealing characteristic between the cell body and manihold 8 can be improved.
Patent JP-H04271364-A (JP)
Title: Sound shielding device for electronic copying machine
Inventor: SAIKAI HIDEFUMI
IPC: B65H29/22
Filed: 1991-02-27
Abstract: PURPOSE:To arrange a sound insulating means at the part of a copy ejecting port in the case of covering an entire image forming device with a sound insulating member so that inside noises are prevented from leaking to the outside in the image forming device using an electrophotographic copying process. CONSTITUTION:As for the sound insulating means for the paper ejection port 5 of an electronic copying machine 1, a sound shielding roller 20 and an ejecting port sound shielding plate 10 are arranged between an ejecting port guide 12 and an ejecting roller 6. A sound absorbing material 11 is stuck to the sound shielding plate 10 on the side in the machine and a friction decreasing member 13 is provided between the roller device 20 and the plate 10. The noise exhausted through the guide 12 is shielded by the sound shielding roller device 20. By driving the roller device 20 by interlocking with the ejecting roller device, a paper is easily ejected.
Patent JP-S57171224-A (JP)
Title: Infrared image pickup device
Inventor: YAMASHITA JIYUNICHIROU
IPC: G02B27/28
Filed: 1981-04-14
Abstract: PURPOSE:To relieve the influence exercised by a mirror image due to a horizontal plane existing between an object to be photographed and an infrared image pickup device, by mounting a polarizing plate, turning centering around an axis extending in a direction paralleling a collecting optical axis, to a collecting part. CONSTITUTION:A polarizing plate 17, spinning centering around an axis paralleling a collecting optical axis, and a drive motor 23 are mounted to a collecting part of an infrared image pickup device 1. If the polarizing plate 17 is turned so that a most amount of a component of light, polarized in a surface where radiating light from a target part 2 enters at right angle to the surfce 4 of the sea, is caused to transmit, the radiation light from the target part 2 is reflected by the surface 4 of the sea, and light, polarized in parallel to the surface 4 of the sea, is intercepted. This relieves the influence exercised by a mirror image due to the surface 4 of the sea.
Patent JP-H11238905-A (JP)
Title: Photoelectric converter element and photoelectrochemical cell
Inventor: TSUKAHARA JIRO
IPC: H01L31/10
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and high-conversion efficiency dye-sensitized photoelectric converter element, using an org. dye and a photoelectrochemical cell using the same. SOLUTION: This photoelectric converter electrode uses semiconductor particles sensitized by a merocyanine dye shown by a formula, in which R11 is alkyl group, R12 is substd. group, X11 is alkylene group, alkylimino group, arylimino group, O atom or S atom, X12 is alkylimin group, arylimino group, O atom or S atom, X13 is O atom or S atom, n1 is integer, 0-4, and when n1 >=2, adjacent R12 S may combine to form a ring.
Patent JP-S59181624-A (JP)
Title: Manufacture of semiconductor composite substrate
Inventor: OGAWA KOUJI
IPC: H01L21/322
Filed: 1983-03-31
Abstract: PURPOSE:To form a P-N junction without diffusing an impurity at a high temperature, and to prevent the possibility of the mixing of a noxious impurity by outward diffusing oxygen in the whole surface or a partial region of a P type semiconductor through heat treatment at a high temperature and thermally treating the semiconductor at a low temperature of a specific value. CONSTITUTION:A P type silicon wafer 11 in oxygen concentration of a value such as 1.5X10<18>cm<-3> or less is prepared. Oxygen in the silicon wafer 11 is diffused outward through heat treatment at a high temperature such as 1,000 deg.C or higher. Consequently, the concentration of oxygen in surface regions 12, 13 on both surfaces of the silicon wafer 11 lowers. New-doners are generated through heat treatment at 550-900 deg.C such as a temperature close to 650 deg.C for a prolonged time. The generation of the new-doners reduces in the wafer surface regions 12, 13, from which oxygen is diffused outward, and increases in an internal region 14 because it mutually relates to oxygen concentration. As a result, the wafer internal region 14 is changed into an I type from a P type and further into an N type through heat treatment for a prolonged time. Accordingly, a P-N junction is formed.
Patent JP-H01231319-A (JP)
Title: Semiconductor device
Inventor: SHIMAZAKI RYUICHI
IPC: H01L23/52
Filed: 1988-03-11
Abstract: PURPOSE:To improve the ultra-high frequency characteristics of a GaAs-FET by access or a contact by forming a structure in which a ground wiring layer for preventing charge-up is not formed in regions corresponding to the extending regions of wires connected to chips obtained by parting a wafer. CONSTITUTION:Ground wiring layers 6 are formed to parting line 2 sections along the longitudinal direction in parting lines 2 shaped to a latticed form. One parts of the ground wiring layers 6 are shaped to leading-out sections 16 extending in the cross direction at the centers of each chip 3, and unified respectively with the ground wiring layers 6 extending along the longitudinal direction. One parts of internal regions in the leading-out sections 16 are used as electron-beam drawing predetermined regions 4. When a wafer 1 is parted by the parting lines 2 into the chips 3, a wire 13 connected to a gate electrode or a drain electrode is stretched so as to cross on the edges of the chips 3, to which the ground wiring layers 6 are not shaped, in the wafer 1. Accordingly, since distances among the ground wiring layers 6 and an assembling wire can be taken sufficiently, an oscillation phenomenon due to electromagnetic induction among the wire 13 and the ground wiring layers 6 in an ultra-high frequency region can be prevented.
Patent JP-S51132796-A (JP)
Title: Call sign generating system
Inventor: YAMAGUCHI KATSUMI
IPC: H04L15/04
Filed: 1975-05-14
Abstract: PURPOSE:Call-sign generating system which is economically effective and increases the reliability, with the simplicity in increasing the numbers of letters as well as less limit of the numbers of stations.
Patent JP-S58172513-A (JP)
Title: Sensor for measuring instrument
Inventor: KUMA TOSHIMI
IPC: G01K7/18
Filed: 1982-04-03
Abstract: PURPOSE:To obtain the titled sensor as the sensor for a current meter, a temperature-measuring resistor or a sensor for compensation of temperature, which enables the accurate and rapid measurement of temperature or speed of current for a long time without the possibility of lowering of the precision in measurement, by fitting ceramic covers molded beforehand to the open ends of a ceramic tube. CONSTITUTION:Platinum lead wires 2 are connected to both ends of a fine resistance wire 1 formed by winding spirally a fine platinum wire, and the platinum resistance wire 1 is inserted into a ceramic tube 3 so that the welded part of the lead wires 2 and the wire 1 is held therein. Then, the homogeneous mixture 4 of ceramic sludge is compacted in a gap in the tube, sintered or burnt, and cooled gradually. Next, ceramic covers 6 having the same outline as the end surface of the ceramic tube 3 and provided with holes 5 for insertion of the lead wires 2 are put on both end surfaces of the ceramic tube 3 so that the lead wires 2 are passed through the holes, and both end surfaces of the tube are bonded by a bonding agent 7. A formed article thus obtained is dried at ordinary temperature and then is sintered again in a furnace to bond the ceramic covers 6 completely to the ceramic tube 3, and thereafter it is cooled down gradually to ordinary temperature. Thereby a sensor for measuring instruments prepared by fixing the fine platinum resistance wire 1 in the ceramic 3 with the sintered ceramic 4 and the ceramic covers 6 can be obtained.
Patent JP-H09246493-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: ASAKURA HISAO
IPC: H01L27/108
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To control a diffusion of dopants in a polycrystalline silicon film into a substrate with high accuracy in a DRAM of a structure that the lower electrode of a capacitance element for storing information on a memory cell is constituted of this polycrystalline silicon film. SOLUTION: Connection holes 19, which respectively reach the N<-> semiconductor region 9A on one side of N<-> semiconductor regions 9A of each MISFET Qt for memory cell selection use, are formed and thereafter, a lightly doped (or non-doped) polycrystalline silicon film 16 is deposited on a semiconductor substrate 1 by a CVD method, then, N-type impurities (phosphorus or arsenic) are implanted in the surface layer part of this film 16 to heighten the impurity concentration in the surface layer part only. The substrate 1 is heat-treated and the N-type impuriites in the film 16 are diffused in a P-type well 2 through the holes 19, whereby N<+> semiconductor regions 9B are formed.
Patent JP-H10249538-A (JP)
Title: Teaching method of welding robot
Inventor: NAGASAWA TOSHIAKI
IPC: G05B19/42
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a work excellent in welding by moving an upper tip at each striking position by a pressure source so as to be abutted on a work, moving a gun body, detecting the position where a lower tip is abutted on the work, and storing the detected value as the teaching data to appropriately correct the speed switching position of each electrode tip. SOLUTION: A lower tip 3 is moved to the prescribed set position through a body 2, a gun body 2 is held by switching the drive force, and upper tip 5 is abutted on a work W. When the upper tip 5 is abutted on the work W, the control of a drive source 6 is released, the lower tip 3 is elevated following the movement of the upper tip 5 relative to the gun body 21, and abutted on the work for pressurization. When the drive torque of the pressure source is increased up to the prescribed value, the present position of the lower tip 3 is stored as the teaching data. The upper and lower tips 3, 5 are moved from the start position to the landing start position at high speed based thereon the shorten the time. The striking deformation of the work W by the upper and lower tips 3, 5 prevented by appropriately correcting the speed switching position.
Patent JP-S58174800-A (JP)
Title: Transfer pipe passage for two-phase flow with gas and liquid
Inventor: IZEKI TAKASHI
IPC: F17D1/00
Filed: 1982-04-05
Abstract: PURPOSE:To provide stable flowing condition in an inclined acendept pipe as well as in a horizontal pipe and a descendent pipe when two-phase flow with gas and fluid is transferred by a pipe passage which is made up by connect ing a plurality of those three by kinds of pipe making the bore of the inclined ascendent pipe smaller than that of the horizontal pipe. CONSTITUTION:A part of a pipe passage 10 is a connection between a large diameter horizontal pipe 11 and a small diameter inclined ascendent pipe 12 via a reducer 13. A bore of the horizontal pipe 11 has such a dimension that steam and hot water may stably flow at reasonable flow speeds USG and USL, respectively which are derived from a flow map of the horizontal pipe. When the same kind of two-phase flow are transferred in the arrow direction 14, hot water flows along the inwall of the pipes 11 and 12 and steam 16 and liquid dews 17 flow inside the hot water 15, hence allowing stable transfer.
Patent JP-H01275085-A (JP)
Title: Business machine with printing unit
Inventor: HAINRITSUHI DEYUURU
IPC: B41J13/00
Filed: 1989-03-10
Abstract: PURPOSE: To enable an easy selection/switching between a plurality of operation modes by disposing a cassette at an entry region and disposing a tractor behind a printing unit in such a manner as to be regulated so as to move between a pusing and a pulling positions. CONSTITUTION: Releasable cassettes 14, 15 are disposed in an entry region, a tractor 48 is adapted to be regulated and moved between a pushing and a pulling position and is locaged behind a printing unit 23, and the tractor 48 is regulated and moved so as to be connected to another constituent element 22. The following various operatin modes can be selectively carried out: with the tractor 48 being held at the pushing position; a regular size paper fed from the front mannually or by automatic cassette infeed is transported along a straight transport path by driving rollers 28a, 29a, 30a; an endless paper fed from the rear is transported along a curved transport path by the tractor held in the pushing position and the driving rollers 29a, 30a; and an endless paper fed from the front is transprted along the straight transport path by the tractor held in the pulling position.
Patent JP-H02234740-A (JP)
Title: Electronic hemodynamometer
Inventor: MIYAWAKI YOSHINORI
IPC: A61B5/0225
Filed: 1989-03-09
Abstract: PURPOSE:To enable shortening of a measuring time by a method wherein, based on pulse wave information of a person to be tested, it is decided whether an air pressure in a cuff during rapid pressurization approaches the minimum blood pressure value of the person to be tested, and a pressurizing means is switched from rapid pressurization to very slow pressurization. CONSTITUTION:When a cuff 2 is wound around the upper arm part of a person to be tested and the power source of an electronic hemodynamometer is turned ON, a pressure switch 8 is turned ON, and a rapid exhaust valve 5 is closed. A pressure pump 3 is started to run, and rapid pressurization is effected. During rapid pressurization, a cuff pressure signal is inputted to a CPU 6 at a given sampling period, a pulse wave signal is fetched from digital filtering, and the amplitude value of a pulse wave is further fetched. It is decided whether the fetched amplitude value exceeds a switching value, and when it exceeds, the CPU 6 reduces the duty ratio of a pulse signal, and the pressure pump 3 is controlled so that very slow pressurization is effected. During the very slow pressurization, blood pressure deciding processing is effected, and a maximum and a minimum blood pressure value are decided.
Patent JP-H01232143-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TAKAHASHI TOSHIHISA
IPC: F02D41/22
Filed: 1988-03-10
Abstract: PURPOSE:To contrive the improvement of safety by stopping electrification to a heater decided to be abnormal unless an oxygen concentration detecting element increases its temperature to not less than the predetermined value even after the predetermined time electrifying the heater. CONSTITUTION:A CPU16, when it detects an engine for its cold start by a signal or the like of a water temperature sensor 2, electrifies a heater in an air-fuel ratio sensor 8 from a voltage stabilizer circuit 14. A temperature increases, when an oxygen concentration detecting element is activated, a voltage signal in accordance with oxygen concentration is output from an air fuel ratio control circuit 13, and a feedback control of air-fuel ratio in accordance with this air-fuel ratio signal is performed. Here even after the predetermined time from electrification of the heater, when an element temperature, detected by a built-in temperature sensor in the air-fuel ratio sensor 8 and an amplifier, is not increased to the predetermined temperature or more, the CPU16 detects the heater to be in abnormality, stopping the electrification to the heater while turning on an indicator lamp informing the abnormality. In this way, the improvement of safety can be contrived.
Patent JP-H07257593-A (JP)
Title: Film envelope
Inventor: TSUDA AKINORI
IPC: B65D27/20
Filed: 1994-03-28
Abstract: PURPOSE:To provide a film envelope which, after opening, can be used as a storing bag for standard document, etc., and which reduces the dust produced by a sealed document and is intended for an effective use as resources. CONSTITUTION:A film envelope 1 consists of a tubular bag 2, a sealing flap 3 and a zipper 4. The sealing flap 3 is extended from the lower open end of the tubular bag 2 and the zipper 4 is provided on the inner wall at the upper part of the tubular bag 2. A mat-printing is made on the address face and the rear face of the tubular bag 2 and letters, etc., can be easily entered. A ventilation hole 15 is provided on the inner side of the zipper 4 of the tubular bag 2 to release the air in the envelope. When the film envelope 1 is torn along a perforation 14, the zipper 4 is left at the opening part of the tubular bag 2 and this bag can be used as a storing bag which is freely opened and closed by the zipper 4.
Patent JP-H0981119-A (JP)
Title: Keyboard of electronic piano, etc.
Inventor: RAGUNI RINO
IPC: G10H1/34
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To make the transmission to all keyboards with the touch similar to the touch with the conventional pianos possible by providing sharp keys with receiving seats directed further to the inner side as compared with the stroke receiving seats of standard keys. SOLUTION: The supporting body 1 of the keyboard of the electronic piano is characterized by first starting at a U-shaped part and is fastened by two perpendicular elements in proximity to this part by directing the broader side 3 outward and the narrower side 4 inward. Both thereof are coated with plastic or equiv. materials to play the role of the receiving seat to relieve the stroke termination of the key. The part of a hammer is enclosed by a rubber element characterized by a step part. Then, the step part enables a player to feel a slight resistance when the key is completely depressed to arrive at a relief position when the key pushes the rubber element by the inverted V-shaped receiving seat. This resistance eventually imparts the slight release feel resembling that of the conventional piano to the player.