baber/WOPTO huggingface dataset:
Patent JP-H04155841-A (JP)
Title: Manufacture of semiconductor device
Inventor: NARITA KOICHI
IPC: H01L21/338
Filed: 1990-10-18
Abstract: PURPOSE:To make it possible to stabilize easily the form of a recess by a method wherein a dielectric dummy gate and a dielectric dummy recess are provided, the dummy gate and the dummy recess are selectively etched away by a wet etching method and a recess region is formed. CONSTITUTION:A dielectric dummy gate 2, which has a width identical with a gate length and is thicker than the depth of a recess, is formed on a semiconductor active layer 1. A dielectric layer 3b is evenly laminated from the direction vertical to the gate 2. The dielectric layer 3b is etched by an RIE method and a dummy recess 3a is formed. An N<+> semiconductor layer 4 is selectively grown at a place, from where the dielectric layer 3b is removed. A photoresist 5 is applied on the whole surface and the tip part of the gate 2 is made to expose by an etchback or the like. The position of a gate is aligned. The gate 2 and the recess 3a are selectively etched away by a wet etching method and a recess region 6 is formed. Gate electrode metal films 7a and 7b are laminated on the whole surface. Unnecessary gate electrodes 7b and the resist 5 are removed and a gate electrode 7a is formed in the region 6.
Patent JP-H03141879-A (JP)
Title: Silencing device for compressor
Inventor: HINO KUNIHIRO
IPC: F04B39/00
Filed: 1989-10-27
Abstract: PURPOSE:To achieve a silencing device equipped with excellent sealing and oil shutting performances, in which two apparatus bodies are joined together at the edges of openings and a fence is provided straddling over the two apparatus bodies, by fitting a fence between flaps installed at the side faces of the two apparatus bodies. CONSTITUTION:A suction muffler 13 is composed of No.1 apparatus body 16 and No.2 apparatus body 17 consisting of molding of for ex. PBT, and these two apparatus bodies are joined together at their edges 16a, 17a by means of ultrasonic weld deposition. Near these edges 16a, 17a of apparatus bodies 16, 17, a fence 20 is formed consolidatedly to shield the oil sputtered from the top opening 19 of a rotary shaft 18 through its centrifugal pumping action. The fence 20 is fixed to the muffler body by inserting the two edges into grooves 23, 24 in flaps 21, 22 provided on the apparatus bodies after their ultrasonic weld deposition. Because no fence is in place at the time of weld deposition, joining of the edges 16a, 17a can be made certainly, and insertion of the fence 20 after weld deposition enables simple fitting.
Patent JP-H04155200-A (JP)
Title: Water-cooled explosive tube
Inventor: SHINDO TAKASHI
IPC: C21B7/00
Filed: 1990-10-19
Abstract: PURPOSE:To make blasting work safe and permit temperature regulation by a method wherein an inner tube, whose one end is blockaded, is inserted into an outer tube, whose one end is blockaded, and a gap formed between the inner and outer tubes is filled with water while a water feeding tube is inserted into the gap from other end and is opened at one end, further, a water discharging port is provided at the other end and explosive charge is set in the inner tube. CONSTITUTION:An inner tube 5, whose one end is blockaded and a flange 4 mating with a flange 2 for an outer tube 3 is attached to the peripheral rim of an opening port at the other end, is inserted into the outer tube 3, whose one end is blockaded and two water discharging ports 1 communicated with the inside of the tube are provided at the other end while the flange 2 is attached to the peripheral rim of the opening port of the other end, while both of the flanges 2, 4 are clamped by bolts interposing an O-ring. Two pieces of water feeding tubes 6 are fixed to the outer surface of the inner tube 5 so as to penetrate through the mating flange 4 while being extended to one end and opened at one end. An explosive change is inserted into the inner tube 5 through the opening at the other end whereby a water-cooled explosive tube is constituted. The explosive tube is used while setting at a predetermined place under a condition that water is supplied from the water supplying tubes 6 and is discharged out of the water discharging ports 1. The water in the explosive tube can be recovered from the water discharging ports and, therefore, the generation of vapor in an environment using high temperature can be prevented.
Patent JP-H06126085-A (JP)
Title: Washing machine
Inventor: WADA MASAJI
IPC: D06F34/22
Filed: 1992-10-20
Abstract: PURPOSE:To set the execution of a washing process due to the detection of a change in the turbidity of the washing water in a washing tub as accurate as possible and to sufficiently wash off a contaminate. CONSTITUTION:The execution time of a washing process is set from the detection result of the turbidity change of the washing water in a washing tub after the elapse of a predetermined time from the start of the washing process and, when the detection result of the turbidity change of washing water becomes a predetermined value or less until the completion point of time of the set time, the washing process is completed at the completion point of time and, when the detection result of the turbidity change does not become the predetermined value or less, the execution time of the washing process is extended by the time corresponding to the detection result of the turbidity change after a predetermined time from the start of the washing process to execute the washing process.
Patent JP-H02129252-A (JP)
Title: Vinyl chloride resin composition
Inventor: FUJII YOSHIKAZU
IPC: C08L27/06
Filed: 1988-11-08
Abstract: PURPOSE:To obtain the title composition which can prevent plasticizer migration and resin deterioration by adding a specified phenolic resin to a plasticized vinyl chloride resin. CONSTITUTION:Desirably 0.1-50 pts.wt. phenolic resin obtained by condensing at least one phenol of the formula (wherein X1 is H, a 1-20C alkyl; X2 is H or COOH; and n is 1 or 2), e.g., p-2-ethylhexylphenol or salicylic acid, with an aldehyde (e.g., HCHO) is added to a composition formed by adding, desirably, 1-200 pts.wt. plasticizer (e.g., di-2-ethylhexylphthalate) to 100 pts.wt. vinyl chloride resin (e.g., PVC).
Patent JP-H03144055-A (JP)
Title: Outer wall structure
Inventor: KONDO MINORU
IPC: E04F13/08
Filed: 1989-10-31
Abstract: PURPOSE:To improve the efficiency of a mounting work for a wall panel by a method wherein an outer wall comprises a ground member formed with an elevating passage part and a support part and having a moving pin for locking slidable in a pin guide hole and a wall panel provided on the back side with a protrusion piece for locking. CONSTITUTION:A pin guide hole 9 is formed with elevating passage parts 9a formed in the two side parts, positioned facing each other, of groove lines 5 and 5 for locking in a U-shape in cross section and a support part 9b formed at the upper end of the elevating passage part. A ground member B having a moving pin 7 for locking vertically slidable in the pin guide hole 9 is provided. A wall panel A provided on the back side with protrusion pieces 3 and 3 for clocking each having C-shaped lock part 2 properly locked to the moving pin 7 for locking is provided. The wall panel A is locked to the ground member B through the protrusion pieces 3 and 3 for locking. This structure performs efficient mounting of the wall panel A to the ground member B without being constrained by an order and a direction.
Patent JP-H11115759-A (JP)
Title: Multiple system device
Inventor: HOSHINO TAKEHIKO
IPC: B61L23/16
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To avoid the matter being affected by noise in either of systems even if noise exisits in the band of a signal by making the frequency of signals used in processing devices constituting a multiple system different at each system. SOLUTION: On the transmitting side, a transmitter 1a capable of transmitting a transmitting signal f1 of frequency f1 , and a transmitter 1b capable of transmitting a transmitting signal f2 of frequency f2 are provided. Meanwhile, a receiver 2a includes a band pass filter passing the transmitted signal f1 impressed on a rail (r) and an amplifying circuit, and can receive the transmitted signal f1 . A receiver 2b includes a band pass filter passing the transmitted signal f2 and an amplifying circuit, and can receive the transmitted signal f2 . Between the transmitter 1a and the receiver 2a, between the transmitter 1b and the receiver 2b, using frequencies are different from each other, and even if noise included in the band of the signal f1 of the transmitter 1a exists, the transmitter 1b is not affected by the noise. Hereby either of the systems can avoid being affected by noise.
Patent JP-H10120578-A (JP)
Title: Therapeutic and/or preventing agent comprising marine mineral component
Inventor: OGURA TAKESHI
IPC: A61P35/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To prepare a health retaining agent or a disease therapeutic agent effectively utilizing a marine mineral component containing essential minor elements. SOLUTION: The therapeutic and/or preventing agents comprise a residue prepared by removing sodium chloride and toxic components from seawater concentrate as an active ingredient. The therapeutic agent and/or preventing agents are therapeutic agents for hepatitis, hypertension, tumor (cancer) or allergies such as atopic dermatitis or rhinitis.
Patent JP-H05119799-A (JP)
Title: Speaker recognition system
Inventor: UNNO MASAYUKI
IPC: G10L25/93
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a high recognition rate by relatively short voicing and reduce learning as to the speaker recognition system based upon an input speech where voiced contents are not limited. CONSTITUTION:When speaker recognition is performed by using a neural network 13, a series of vectors showing the outline of a short-time spectrum extracted from the input speech is inputted to the neural network 13 and a series of output vectors from the neural network 13 corresponding to the input is totally judged to recognize the speaker; and a voiced/voiceless decision on the input speech is made by analytic sections and only voiced sections are inputted to the neural network 13.
Patent JP-S63136251-A (JP)
Title: Character processor
Inventor: NAKAYAMA SHIGETO
IPC: G06F17/21
Filed: 1986-11-28
Abstract: PURPOSE:To easily restore a divided double-em character and to extremely improve the document production/compilation job efficiency, by adding the sizes and the information of characters themselves to all characters forming the double-em characters. CONSTITUTION:A character shown by a cursor 8 is changed into a 4-em character with push of a double-em key 1B of a key input device 1. In this case, a CPU 2 decides whether the key 1B is operated or not when the input of a key is given from the device 1. If the operation of the key 1B is confirmed, a 2-line/2-digit character, e.g., 'A' (Chinese characters) [shown as figure (p)] is taken out a document buffer 3A indicated by the cursor 8. Then the double-em position is stored in a document buffer positioned at the 1-line/2- and 3-digit and 2-line/3-digit positions. While the character data 'A' is stored in a character buffer 3B. Thus a 4-em character is displayed on a display device 5.
Patent JP-H0592714-A (JP)
Title: Single acting cylinder in suspension device
Inventor: MIMUKAI KEN
IPC: B60G17/056
Filed: 1991-10-03
Abstract: PURPOSE:To provide a single-acting cylinder of a suspension device which is optimum in improving the riding comfortableness in a vehicle by preventing generation of a higher damping force in the fail-safe and introduction of a sudden change in the pressure in front and rear of a damping mechanism. CONSTITUTION:There is provided a single-acting cylinder 10 of a suspension device which is arranged to the respective four wheels of a vehicle, and whose upper end is connected to the vehicle body side and whose lower end is connected to the suspension arm side respectively. There are provided a damping valve V1 where a damping mechanism V enables generation of the specified damping force, the first adjusting valve V3 which is arranged to the first bypass passage detouring the damping valve V1 and enables changes in the flow rate of the working oil in the first bypass passage, and the second adjusting valve V4 which is arranged to the second bypass passage detouring the damping valve V1 and enables changes in the flow rate of the working oil and the second bypass passage. The first adjusting valve V3 is formed to be operated in the normal-close mode while the second adjusting valve V4 is formed to be operated in the normal-open mode.
Patent JP-H03145203-A (JP)
Title: Glass antenna for vehicle
Inventor: SHINNAI MASAO
IPC: H01Q1/32
Filed: 1989-10-31
Abstract: PURPOSE:To improve the reception gain at a frequency band over a wide range by applying diversity reception with a 1st antenna provided to a place not in use and with a 2nd or 3rd antenna provided to an upper part of a heater wire or a space in a lower part. CONSTITUTION:Diversity reception is applied by using a 1st antenna 3 mainly comprising a vertical element 3a insulated electrically from a heater wire 4 and provided to a side edge 1 of glass apart at least by 50mm or over, a 2nd antenna 6 mainly comprising a horizontal element 6a provided between the heater wire 4 and an upper side glass edge and/or a 3rd antenna 9 mainly comprising a horizontal element 9a provided between the heater 4 and a lower side glass edge. Thus, a radio wave sent from a broadcast station as a horizontally polarized wave or a vertically polarized wave is received properly again the change in the polarized plane due to reflection of the radio wave on a building or a structure or the like. Thus, a radio wave covering an FM radio broadcast wave to a TV broadcast wave, especially the vertical polarized wave is properly received.
Patent JP-H08149088-A (JP)
Title: Optical multiplex communication network and node device
Inventor: UMEDA ATSUSHI
IPC: H04B10/275
Filed: 1994-11-17
Abstract: PURPOSE: To reduce the necessary frequency within a prescribed limit by making the transmitter-receiver means of each set perform the transmittion/reception of optical signals of different wavelengths and then transmitting the optical signals of different wavelengths at every node. CONSTITUTION: Each of nodes 14 to 14p includes an optical transmitter 8, the (n×n) optical switches 12a to 12d and the wave length synthesization branching filters 13a to 13h, and the optical signals of different wavelengths are transmitted at each of those nodes. A transmitting part includes the transmitter 8 containing four light emitting parts which output the beams of the same wavelength and the switches 12a and 12b which are connected to the transmitter 8. An optical receiver 9 includes four receiving parts which detect the beams of the same wavelength and is connected to the switches 12c and 12d.  Then the branching filters 13a to 13h have plural sets of transmitter-receiver means containing the receiver 9 and the switches 12c and 12d and connect the switches 12a to 12d of each set of transmitter-receiver means to the optical transmission lines of eight optical fibers respectively. The transmitter-receiver means of each set perform the transmission/reception of optical signals of different wavelengths.
Patent JP-2000113968-A (JP)
Title: Electric heater
Inventor: KITAMURA KIMIO
IPC: H05B3/20
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric heater capable of reliably supporting the heater elements, having high heat radiation efficiency and capable of being manufactured at a low cost. SOLUTION: This electric heater is provided with electric resistance heater elements 20 formed with multiple slits 20a crossing in the longitudinal direction L of a heater plate on the heater plate and a compact 11 made of a heat insulating refractory for supporting the heater elements 20, and central sections 20c over the width direction W crossing the heating elements 20 in the longitudinal direction are protruded to the compact 11 side. Receiving grooves 12 for receiving the heater elements 20 are formed on the compact 11, the heater elements 20 are arranged in the receiving grooves 12, and heat-resistant glass tubes 31 or ceramic tubes for supporting the heater elements 20 in the receiving grooves 12 in contact the edge sections 20b along the longitudinal direction L of heater elements 20 are provided.  The heat-resistant glass tubes 31 are partially fixed to the compact 11 by fixing pins 41.
Patent JP-2001105106-A (JP)
Title: Immersion nozzle for continuously casting steel
Inventor: MORI KENTARO
IPC: B22D41/54
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuous casting capable of preventing the sticking of alumina into the inner hole of the immersion nozzle in the continuous casting of an aluminum-killed steel. SOLUTION: The surface layer part of at least the inner hole 2 of the immersion nozzle 1 is covered with a refractory material 4 whose contact angle with molten steel is made to <=90 deg., and this inner hole surface is formed in a raggedness shape. Then this refractory material preferably has 0.5-5 mm depth between the projecting part and the recessing part and a 1-20 mm interval between the projecting parts or between the recessing parts in the rugged shape and to be applied on the immersion nozzle and the powdery mixture of CaO, Al2 and SiO2, containing 3-4 weight ratio of Al2O3/CaO and 20-50% SiO2, or BN or Si3O4, or mixture of BN and Si3O4.
Patent JP-H02133532-A (JP)
Title: Separation of rare earth element from each other
Inventor: ETO NOBUO
IPC: C22B59/00
Filed: 1988-11-11
Abstract: PURPOSE:To recover high-purity rare earth elements at a high recovery rate by using a spherical cation exchanger having a sulfonic acid group and a weakly acidic cation exchange group for the cation exchanger at the time of separating the rare earth elements from each other by using a complex forming agent and the cation exchanger. CONSTITUTION:The spherical cation exchanger having the sulfonic acid group and the weakly acidic cation exchange group is used for the cation exchanger at the time of subjecting the rare earth elements to a chromatographic sepn. by using the complex forming agent and the cation exchanger. The sphericity of >=90% of this cation exchanger is about <=2.0 and the average grain size thereof is about 20 to 300mu. The average grain size of >=80% of the entire particle is about 0.5 to 1.5 times the average grain size. The total cation exchange capacity is specified to about 0.5 to 10meq/g on a dry basis. The weakly acidic cation exchange group is preferably a carboxylic acid group and the exchange capacity thereof is preferably about 5 to 90% of the total cation exchange capacity. EDTA, HEDTA, DCPA, etc., are used for the complex forming agent and the pH of the aq. soln. thereof is specified to about 4 to 10.
Patent JP-H04157528-A (JP)
Title: Editing device for graphical user interface
Inventor: IWATA MASATAKE
IPC: G06F9/06
Filed: 1990-10-22
Abstract: PURPOSE:To hold the quality of GUI data high by setting restriction conditions on respective GUI components and judging whether or not an event under the restriction conditions is proper at the time of an analysis of editing operation. CONSTITUTION:A GUI(graphical user interface) 1 consists of an X-window system for visually displaying and controlling a screen for GUI editing defined on a display device DD by Athena Widget as the control program of the display device DD. This GUT 1 sets the restriction conditions on the respective GUI components and judges whether or not the event (user input) under the restriction conditions is proper at the time of the analysis of the editing operation. Consequently, a bug of GUID data originating from user's misoperation is evaded and the quality of the GUID data is held excellent.
Patent JP-H0598776-A (JP)
Title: Mat floor material
Inventor: KANEKO ISAO
IPC: E04F15/02
Filed: 1991-10-04
Abstract: PURPOSE:To set a mat floor by matching it with various sizes of mats by a method in which mat floor materials constituting a mat unit are cut into various sizes, and the floor materials so divided are arranged. CONSTITUTION:A mat unit 100 is made up by placing mats 2 on a mat floor 1 having frames 16 and 17 on the surrounding. The floor material 1 is divided into bases 10, the bases 10 are arranged for integration, and a mat housing 12 corresponding to the thickness of mats 2 is provided on the bases 10. In the mat housing space, positioning grooves 14 are formed vertically and horizontally in the upside periphery of the floor material 1 and the frames 16 and 17 of a rectangular form are formed. The mat base 10 can also be cut into a size to the dimensions of a room where mats 2 of soft fibrous boards are to be placed. Various sizes of mat units 100 can thus be produced.
Patent JP-H06112305-A (JP)
Title: Substrate housing container and method of transferring substrates thereby
Inventor: YUASA SATOSHI
IPC: H01L21/673
Filed: 1992-09-28
Abstract: PURPOSE:To provide a substrate housing container, which enables a specific substrate housed on a specific rack to be transferred to another substrate housing location easily, and its transferring method. CONSTITUTION:A set of electrodes 6a and 6b for attracting electrostatically a substrate 5 is provided on each side of a substrate mount rack 3 of a substrate housing container A, and electrode terminals 9a and 9b are provided to respective electrodes 6a and 6b so that a voltage can be impressed selectively on respective electrodes 6a and 6b. When the substrate 5 on a specific rack is transferred, another substrate housing location is determined for this substrate housing container A, then, voltage impression is selectively released for only specific electrodes 6a and 6b of the substrate mount rack 3 of the substrate container A. Thereafter, this substrate container A is tilted toward another substrate housing location to transfer the substrate 5.
Patent JP-H06112970-A (JP)
Title: Electronic mail system
Inventor: HASEBE SHINOBU
IPC: H04L12/54
Filed: 1992-09-29
Abstract: PURPOSE:To reduce communication cost and to attain automatic collection and totalization or the like for the result by devising the system such that an electronic mail is returned from a receiver side to a sender side after a required reply is described in a reply description area. CONSTITUTION:A sender side includes an area 41 in which a reply is to be described and information to specify the reply description area 41 in a text of an electronic mail 40 and a receiver side permits only the reply description area 41 of the electronic mail 40 and after a required reply is described in the reply description area 41, the receiver side sends the electronic mail to the sender side. The receiver side allows only the reply description area 41 for data input as to the electronic mail 40 requesting a prescribed reply to inhibit free revision of the text content by the receiver side. Furthermore, the communication cost is reduced by using only the reply description area as a return object. Moreover, a database collecting the reply description area for each of same kinds of electronic mails classifies the reply contents and makes statistic processing.