baber/WOPTO huggingface dataset:
Patent JP-H1094876-A (JP)
Title: Nozzle construction of plasma torch
Inventor: KOJO AKIRA
IPC: H05H1/28
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To narrow a cut groove to be formed to a work as less as possible when injecting a plasma arc toward a work to melt/burn a base metal and removing a fused material and cutting. SOLUTION: Holes 3a, 4a formed to each nozzle 3, 4 are made apart in a prescribed distance by fitting an inside nozzle and an outside nozzle 4 to be integrated. A vacant space part 6 is formed between each nozzle, it is functioned for a heat insulating layer. By forming a cooling passage 8 between the outside nozzle 4 and a cap 7 and allowing a cooling fluid to frow through the passage 8, the outside nozzle 4 is cooled. By mounting each nozzle 3, 4 to a stool 5 of a plasma torch, the center of holes 3a, 4a aligned to the axial center 1a of an electrode 1. When injecting a plasma arc, the arc is restricted not to expand by each hole 3a, 4a to cut a work with maintaining a narrowed state. Thus, the width of the cutting groove is narrowed.
Patent JP-H06299267-A (JP)
Title: Method and device for producing intermetallic compound casting
Inventor: JIYOOJI DEI CHIYANDOREE
IPC: B22D27/04
Filed: 1993-09-13
Abstract: PURPOSE: To reduce residence time of an intermetallic melt in a vessel and thereby to reduce contamination of the melt by casting a molten second metal into a vessel in which a first metal, is charged heating the first and second metals in the vessel to exothermically react and then casting a reactant into a mold without delay.  
     CONSTITUTION: Ti scrap sheet piece C1 is charged in a melting vessel 54, the inside of a melting chamber 52 is made full of argon and the charge C1 is preheated to a prescribed temp. by an induction coil 68. At the same time, A1 scrap C2 is melted in outer melting vessel 110 and is poured into the melting vessel 54 via a refractory funnel 81. Inside of the melting chamber 52 is evacuated to a required vacuum level and the solid charge C1 and a molten charge C2 are heated/melted to form an intermetallic melt. The melt flows into a chamber 32 having argon atmosphere by gravity by sticking and destroying a closure member 92 and a liner 94 and then flows into a mold cavity 24 via a sprue 28 and respective transverse weirs 31. Thereby the residence time of the melt in the vessel 54 is reduced to obtain the intermetallic casting. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0192652-A (JP)
Title: Air corrosion monitor
Inventor: OGINO SHINJI
IPC: G01N17/00
Filed: 1987-10-05
Abstract: PURPOSE:To accurately find an air corrosion speed by supplying a fine current between a working electrode and a counter electrode left in the air and finding the corrosion speed of a metallic material to be tested from variation in the potential of the working electrode to a reference electrode. CONSTITUTION:The air corrosion monitor is exposed to the air under condition higher than the limit humidity and temperature corrosion is occurred and left for a long time to cause dew condensation on the surface of the monitor and an insulating substrate 1 as a phenol resin plate absorbs moisture to have its surface clouded. In this state, while the fine current as a polarizing current is supplied from a power source 6 to between the working electrode 2 and counter electrode 3, variation in the potential of the electrode 2 to the reference electrode 2 is measured by an electrometer 8. Here, the obtained applied current and potential variation are substituted in an equation to calculate corrosion current density, which is substituted with an air corrosion speed to find the air corrosion speed of the metallic material to be tested. Here, Icorr is the corrosion current density, Iapp the applied current, and DELTAE the potential vairation, and K a constant.
Patent JP-H0298232-A (JP)
Title: Time switching type band split voice encoder
Inventor: AMANO FUMIO
IPC: H03M7/30
Filed: 1988-10-05
Abstract: PURPOSE:To prevent deterioration in the quality of a reproduced voice signal without increasing much of quantized noise by providing M-set of multiplexer section, arranging outputs of N-set of coders to M-set of multiplex sections sequentially, multiplexing them and outputting outputs of the M-set of multiplex sections while being switching by a switching control section in the unit of frames. CONSTITUTION:A band of an input voice signal is split by N-set of band split filters 1-1-1-N, the split N-set of outputs are interleaved by sample interleave processing sections 2-1-2-N respectively, the interleaved outputs are coded by coders 3-1-3-N and sent with multiplexing. Then the M-set of multiplex sections 4-1-4-N are provided and the outputs of the N-set of coders are arranged and multiplexed in the M-set of the multiplex sections 4-1-4-N and the outputs of the M-set of the multiplex sections are outputted with switching in a frame unit. Thus, quantized noise is not so much increased and the quality of the reproduced voice signal is not so much deteriorated.
Patent JP-2001078259-A (JP)
Title: Encryption key confirmation system
Inventor: TSURUMARU JUNICHIRO
IPC: H04W12/04
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To quickly confirm an encryption key distributed from a base station to a terminal in an encryption key confirmation system where the base station can make a simultaneous notice to terminals. SOLUTION: A base station 2 in this encryption key confirmation system designates a number (1) of an auxiliary group of terminals 1a-1c to send a confirmation request signal. The terminals 1a-1c belonging to the auxiliary group (1) encrypts a communication encryption key delivered in a preset timing so as to differentiate a delay time from each terminal and transmits the encrypted key to the base station 2. The base station 2 identifies the terminals 1a-1c according to the time sequence of received information. The base station 2 makes similar arithmetic operation and compares the result with the information sent from the terminals 1a-1c. When not matched, the base station transmits the communication encryption key again because the base station 2 regards that the communication encryption key of the terminal is incorrect.  The processing above is repeated and the base station collates and confirms all the auxiliary groups.
Patent JP-S62111121-A (JP)
Title: Supercharged multi-cylinder internal combustion engine
Inventor: YAMAMOTO SHINICHI
IPC: F02B33/22
Filed: 1985-11-08
Abstract: PURPOSE:To reduce a clearance volume between cylinders, and heat transfer to a suction port therefrom by arranging openings of suction and exhaust ports respectively inward and outward eccentrically. CONSTITUTION:The center of openings 7a and 8a of suction ports 7 and 8 in a primary cylinder 2 and a tertiary cylinder 4 is positioned toward a secondary cylinder 3 at a suitable distance 'e1' off orthogonal center lines 25 and 26 extending at right angles with the longitudinal center line 24 of an engine passing approximately through the center of the primary cylinder 2 and the tertiary cylinder 4. Also, the center of the openings of exhaust ports 11 and 12 in the cylinders 2 and 4 is located at a suitable distance 'e2' off the orthogonal center lines 25 and 26 toward outside.
Patent JP-H04132091-A (JP)
Title: Peak hold circuit
Inventor: KAMISAKA KATSUMI
IPC: G11C27/00
Filed: 1990-09-20
Abstract: PURPOSE:To attain an integrated circuit with the aid of a high-speed bipolar process where an NPN transistor is the subject by constituting all the first to seven transistors with an NPN transistor. CONSTITUTION:This peak hold circuit is constructed while including a differential amplifier circuit composed of transistors Q1 and Q2 and a current mirror circuit composed of transistors Q3 and Q4. Respective collectors of transistors Q3 and Q4 are connected through each resistance R5 and R6 to the emitters of transistors Q5 and Q6. Further, the base of a transistor Q7 is connected to the collector of the transistor Q4. The peak hold circuit is composed of all the NPN transistors including the current mirror circuit. Thus, the integration can be performed by the high-speed bipolar process.
Patent JP-2000079808-A (JP)
Title: Pneumatic radial tire
Inventor: KADOWAKI HIROSHI
IPC: B60C9/08
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To uniformize a ground contact pressure distribution regardless of load, and try to increase an contact area at the time of low loading by optimizing the profile shape of a crown. SOLUTION: The crown 25 of a tread part 15 is divided into a center region 26, a first intermediate region 27, a second intermediate region 28 and a shoulder region 29, which are formed out of the four kinds of circular arcs different in radius in curvature, and when each radius of curvature for the respective regions is made to be R1, R2, R3 and R4 as specified, and when each distance from the equator surface S of a tire to the farmost side of each region is made to be L1, L2, L3 and L4 similarly as specified, a ground contact pressure distribution can thereby be uniformized, and concurrently, a ground contact area can thereby be increased.
Patent JP-S62111558-A (JP)
Title: Housing information transmitter
Inventor: KONDO YUJI
IPC: G08C15/00
Filed: 1985-11-08
Abstract: PURPOSE:To obtain precise gauge inspecting information by a control center by transmitting a multi-frequency code to be exclusively used for information transmission prior to the gauge inspecting information at the transmission of the gauge inspecting information. CONSTITUTION:A terminal equipment 100 arranged in a house is provided with an information detecting sensor group1 and an electronic control circuit 2. The sensor group 1 is provided with a gas inspecting meter GM to be an automatic gauge inspecting device, respective sensors S1-S4 to be safety devices. The control circuit 2 is provided with an input interface 200, a PCU 300, an IC 400 for outputting a multi-frequency code and so on. A multi-frequency code to be exclusively used for information transmission is transmitted prior to the gauge inspecting information in a transmission format at the transmission of the gauge inspecting information from the terminal equipment 100 to an information center C to be control center. Transmission can be prevented from a wrong call by the multi-frequency code. Consequently, precise gauge inspecting information can be obtained by the control center.
Patent JP-H0591183-A (JP)
Title: Isdn telephone set
Inventor: INOUE AKIRA
IPC: H04M1/66
Filed: 1991-09-30
Abstract: PURPOSE:To secure privacy of a talker by specifying a recipient based on incoming subaddress information of a setup message and a password entered by the recipient. CONSTITUTION:A line controller 1 of an ISDN telephone set receives an incoming call from a network and informs it to a call connection controller 2, an incoming subaddress collation device 3 collates the call with its own terminal equipment subaddress set in advance by the user, and when they are coincident, an incoming tone rings from a speaker 7 with a command to a man-machine interface controller 6. Then a recipient uses a key board 9 to enter a password and informs the arrival of a call to the call connection controller 2 via the man-machine interface controller 6, and a password collection device 4 collates password set in advance by the user. Furthermore, when the password is coincident, 'talking enable' is informed to the man-machine interface controller 6 and a voice path is connected by hooking off a handset 8 to make talking.
Patent JP-S63106726-A (JP)
Title: Transmission type liquid crystal display device
Inventor: KUGO MASARU
IPC: G09F9/00
Filed: 1986-10-24
Abstract: PURPOSE:To make an illuminating part thin and attain uniform illumination by sticking a light diffusing film to a fluorescent discharge tube and arranging a reflecting plate on one side of the fluorescent discharge tube and arranging a diffusing plate on the side including the reflecting plate and the fluorescent discharge tube and arranging a transmission type liquid crystal element on the diffusing plate. CONSTITUTION:A pattern diffusing film 8 having the light diffusing effect is formed in meshes or square dots on the surface of a fluorescent discharge tube 2, and approximate the fluorescent discharge tube 2 to the display surface side as much as possible. A transmission type liquid crystal display element 1 is illuminated from behind by an illuminating light source day and night. The fluorescent discharge tube 2 is used as the illuminating light source, and a milk white acrylic plate is used as a light diffusing transmission plate 3 which diffuses the light of this light source to illuminate the transmission type liquid crystal display element 1. A reflecting plate 44 which reflects the light from the fluorescent discharge tube 2 to lead it to the surface of all areas of the light diffusing transmission plate 3 is provided at the rear of the fluorescent discharge tube 2, and the reflecting surface of this plate 44 is made from an aluminum plate or a resin plate coated with a white paint. Thus, the liquid crystal display surface is uniformly illuminated by the thin device.
Patent JP-H1178726-A (JP)
Title: Connection structure of door harness
Inventor: SORA MASAHIRO
IPC: B60R16/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To simply and reliably connect a switch unit in the door trim side to a wire harness on the door panel side. SOLUTION: A connector 6 of a door harness 9 is fixed to a bracket 8 on the door panel 2 side, and a connector 5 for connection to a connector 6 is arranged at a switch unit 4 on the door trim 1 side. Simultaneously with fixing of the switch unit 4 to a bracket 8 by a bolt 3, the two connectors 5 and 6 are interconnected by the fastening force of the bolt 3. The connector 6 of the door harness is fixed at a connector frame 10, the connector frame 10 is fixed at a bracket 8, bolt insertion holes 13 and 19 are formed in the connector frame 10 and the switch unit 4, and the two connectors 5 and 6 are arranged in the vicinity of the respective bolt insertion holes.
Patent JP-H0193621-A (JP)
Title: Bearing structure
Inventor: KAWAI TORU
IPC: F16C33/12
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a simple, lightweight and compact bearing structure by forming a bearing surface of a bearing from silicon carbide ceramics and forming a born surface of a rotary shaft from chrome carbide ceramics. CONSTITUTION:A bearing member 30 is constructed of a metal sleeve 31 and a bearing sleeve 32 fixedly engaged with an inner circumferential surface of the metal sleeve 31. The bearing sleeve 32 is formed of silicon carbide ceramics. The metal sleeve 31 and the bearing sleeve 32 are fixed together by shrinkage fit or the like. An inner circumferential surface of the bearing member 30, that is, an inner circumferential surface of the bearing sleeve 32 serves as a bearing surface 33 of a bearing 10 contacting a rotary shaft 20. On the other hand, a sliding contact sleeve 40 is fixed by shrinkage fit or the like to an outer circumferential surface of the rotary shaft 20 at a portion contacting the bearing surface 33 of the bearing 10. The sliding contact sleeve 40 is formed of chrome carbide ceramics. An outer circumferential surface of the sliding contact sleeve 40 serves as a born surface 41 contacting the bearing surface 33 of the bearing 10.
Patent JP-H0973854-A (JP)
Title: Earth leakage breaker
Inventor: OKANO YOSHIRO
IPC: H01H9/34
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent an earth leakage breaker which cannot pass arc gas well to the load side from being filled with the arc gas by smoothing the discharge of the arc gas from the power supply side. SOLUTION: In this earth leakage breaker in which an arc gas discharge opening 17 opposite to an arc-extinguishing chamber 1 is provided with a flexible shield plate 2 that is deformed by gas pressure and a back plate 3 supporting the plate 2 from inside, the back plate 3 is formed into a U shape supporting only the periphery of the shield plate 2 and allowing arc gas to directly pass through. The back plate facilitates the discharge of the arc gas as compared with conventional ones provided with several exhaust holes, and since a zero-phase current transformer and an electronic circuit for amplifying its outputs are arranged on the load side, even such an earth leakage breaker as not able to pass the arc gas well to the load side can be prevented from being deteriorated in insulation as the arc gas fills an outer casing.
Patent JP-S60138903-A (JP)
Inventor: IIAN JIESHI BURAUN
IPC: H05K9/00
Filed: 1984-11-30
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-2000113390-A (JP)
Title: Warning terminal device (position information search system)
Inventor: SHIMADA YUKIO
IPC: G08G1/13
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To display a list of position information on a moving body. SOLUTION: The moving body is equipped with a means which detects the current position of the current position by a GPS(groval positioning system) and a communication means for digital portable telephone, MCA.SS radio, etc., which answers and communicates the current position, etc., at a request from a base side and the position information on the moving body is sent, and listed and displayed on a specific dedicated monitor at a request from the base side. In concrete, a nationwide map is displayed on a screen at home (private home base) employing the GPS and functions are changed through an infrared remote control or by button operation. A touch panel is adopted, an electronic map display device and a communication model are incorporated in information software on the market, and the device is small-sized and portable.
Patent JP-S61129244-A (JP)
Title: Upset forging method
Inventor: MINAMI NAOHIRO
IPC: B21J5/08
Filed: 1984-11-28
Abstract: PURPOSE:To elevate the efficiency in an upset forging and to prevent the generation of a crack flow by performing an upsetting with covering the upper face of a material by a fire-proofing and insulating fiber blanket or felt in case of performing the upset forging of the material having narrow forging temp. range. CONSTITUTION:The upper face of a material W is covered by a fire-proof and thermal insulation ceramics fiber blanket 3 with setting on the lower metal die 1 the material W taken out of a furnace in case of the upsetting of the material having a narrow forging temp. range. The head part of the material W is formed by an upsetting with descending upper anvil 2 then after confirming that the cornered part of the material W is recuperated by the blanket 3. The work efficiency of the upset forging is thus elevated and the generation of crank flaws is eliminated.
Patent JP-H03114998-A (JP)
Title: Heat control device for space navigation body
Inventor: KANEMICHI HIDEO
IPC: B64G1/50
Filed: 1989-09-29
Abstract: PURPOSE:To perform efficient thermal control and accelerate the application of lightweight design by providing a thermal coupling member comprising an exothermic body thermally coupled to a thrust generation means. CONSTITUTION:When an exothermic body 11 operates and heat generation starts, the generated heat is transferred to piping 13 via a thrust generation part 16 for generating thrust such as a thruster, and a thermal coupling member 12. In this case, the piping 13 acts as a thermal conductor and a radiator, and dissipates received heat. The exothermic body 11 is thereby controlled thermally within an allowable temperature range. The generated heat of the exothermic body 11 concurrently transferred to the piping 13 is used as an anti-freeze heat source and the freezing of propulsion chemicals in the piping 13 is prevented.
Patent JP-H08115283-A (JP)
Title: Output device
Inventor: SAITO HIROHARU
IPC: G06F13/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide the output device which is directly connected to a TCP/IP, uses LPD protocols and performs the processing without damaging the function of LPD protocols by receiving print data and a control file to extract a host name and an IP address and storing the extracted IP address and host name correspondingly to each other. CONSTITUTION: A reception means 6-7 which receives print data and the control file from the host device connected to a network, a host name extracting means 6-8 which extracts the host name written in the control file, an IP address extracting means 6-6 which extracts the IP address, and a storage means 6-10 where the extracted IP address and host name are stored correspondingly to each other are provided. Thus, relations between the host name and the IP address are automatically registered at each time of receiving the control file and the print data consisting of a data file which are transmitted in accordance with LPD protocols by the print indication from the host device.
Patent JP-S63105593-A (JP)
Title: Adaptive type y/c separation filter
Inventor: TAMURA REIKO
IPC: H04N9/78
Filed: 1986-10-22
Abstract: PURPOSE:To accurately separate a luminance signal from a chrominance signal, by setting a conditional text in which a first decided result for a remarked sampling point and neighboring sampling points are used, as a second decided result, and switching a horizontal direction filter and a vertical direction filter adaptively based on those first and second decided results. CONSTITUTION:As the input of a first decision circuit 11a, the output 101 of an A/D converter 4a, and the outputs 102, 104, and 105 of delay circuits 5a-5d are supplied, and the first decision circuit 11a compares the sizes of the horizontal differential absolute values of the outputs 102, and 104, and the vertical differential absolute values of the outputs 101 and 105, and the output 109 of the first decision circuit 11a is supplied to a switch circuit 7a, Also, the output 110 of the switch circuit 7a is inputted to a second decision circuit 11b. The second decision circuit 11b is a circuit which decides the selection of the horizontal direction filter 9a and the vertical direc tion filter 10a by using the first decided results of the remarked sampling point and the neighboring sampling points, and its output 113 is supplied to the switch circuit 7b. Thus, since the selection of the horizontal and the vertical direction filters is performed by two times of decisions, an error in the selection of the filter is reduced, and superior picture quality can be obtained than ever.
Patent JP-H0299062-A (JP)
Title: Steam spout device of steam bathing room
Inventor: KURODA ENYO
IPC: A61H33/10
Filed: 1988-10-06
Abstract: PURPOSE:To lower steam emitting sound and to enhance aromatic action by successively forming an expansion chamber and a narrow passage gradually becoming narrow toward a steam jet orifice between an inlet and the steam jet orifice and providing an aromatic chamber so as to communicate with the expansion chamber. CONSTITUTION:The steam sent from a steam supply pipe 20 under pressure enters an emitting orifice 7 from an inlet 8 to be emitted to a steam bathing chamber 1 from a steam jet orifice 9 through an expansion chamber 10 and a narrow passage 11. The flow velocity of the steam is suddenly lowered when steam enters the expansion chamber 10 having a wide area from the inlet 8 and steam particles collide and interfere with each other and the flow velocity is further lowered. The steam further flows to the next narrow passage 11 from the expansion chamber 10 to be converged and distributed but emits while receives sound arresting action and distribution action at the steam jet orifice 9. The steam decelerated in the expansion chamber 10 is raised in pressure within the expansion chamber 10 and flows in an aromatic chamber 13 smoothly through perforations 12. The aromatic 17 in an aromatic receiving box 15 is steamed to diffuse aroma to the steam bathing chamber 1 from an aroma port 16.