baber/WOPTO huggingface dataset:
Patent JP-H08219653-A (JP)
Title: Heat treatment furnace
Inventor: UCHIUMI KAZUHIKO
IPC: F27B9/22
Filed: 1995-02-16
Abstract: PURPOSE: To make it possible to heat-treat an article to be heat-treated with high efficiency by placing a seating material in contact with an opening of a heat treatment sleeve and moving the sealing member which seals the heat treatment sleeve acting in concert with the heat treatment sleeve when the heat treatment sleeve is passing though a heat treatment zone in a furnace. CONSTITUTION: When a heat treatment sleeve 4, which contains a ceramic raw material (an article to be heat-treated) is fed to a heat treatment zone with a pusher 5 where a binder contained in the ceramic raw material is burned and decomposed in a binder combustion zone. After the combustion and decomposition of the binder are over, the heat treatment sleeve 4 which contains the ceramic raw material 1 is fed to a sintering zone. At that time, the heat treatment sleeve 4 is sealed by placing a sealing member 7 of a conveyer mechanism 8 into contact with an opening 4a of the heat treatment sleeve 4 one after another. The ceramic raw material 1 is definitely sintered in a specified atmosphere inside the heat treatment sleeve 4 in a sealed state without splashing the atmosphere component.
Patent JP-S61212909-A (JP)
Title: Phase shift circuit
Inventor: KOUNO MITSUKUMO
IPC: H03B5/00
Filed: 1985-03-18
Abstract: PURPOSE:To attain highly accurate oscillating angle frequency in an oscillation circuit by integrating an output of the 1st amplifier circuit of current drive output type, amplifying the integration output with the 2nd amplifier circuit of current drive output and feeding back the output to the 1st amplifier circuit. CONSTITUTION:The DC component of an input signal vs of the 1st amplifier circuit 211 of current drive output type is cut off by the 1st capacitor Cs and the output of the 1st amplifier circuit 211 is integrated by the 2nd capacitor C1. The integration output of the 2nd capacitor C1 is inputted to the 2nd amplifier circuit 212 of the current drive output type and its output is fed back to the input terminal of the 1st amplifier circuit 211. According to the phase shift circuit, an output voltage vc whose phase is lagged by 90 deg. than that of the input voltage va and whose DC level is coincident with a fixed voltage V1 is obtained. Thus, the problem of the fluctuation of an oscillated angular frequency omega attended with the DC level fluctuation of the output of the phase shift circuit is solved.
Patent JP-H0585841-A (JP)
Title: Process for producing precrack fiber coating for reinforcing ceramic fiber matrix composite material
Inventor: HARII DABURIYUU KAAPENTAA
IPC: C04B35/80
Filed: 1992-03-12
Abstract: PURPOSE: To toughen tenacy, strength or the like of a composite by oxidizing a composite obtained by immersing ceramic fibers coated with metal carbide or the like in a ceramic matrix to change a coating to an oxide and to form microcracks.  
     CONSTITUTION: An oxidizable precursor coating 20 selected from Zr, Ta, Nb, Ti, Sn, Al, metal carbide, or metal nitride is prepared. Ceramic obtained by depositing the coating 20 in ceramic fibers 10 is infiltrated into a ceramic matrix 30 to form a ceramic fiber/ceramic matrix composite. In this case, the ceramic is infiltrated in an inert atmosphere or the like to prevent the coating 20 from being early oxidized. Then the coating 20 is oxidized to form microcracks in the oxidized coating 20. When a crack advancing in the matrix 30 reaches the oxidized coating 20, the crack is deflected by the microcracks in the coating 20. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60196973-A (JP)
Title: Semiconductor device
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01L29/74
Filed: 1984-03-21
Abstract: PURPOSE:To improve the degree of integration while enhancing yield by arranging a plural pair of unit elements, in which a plurality of gates as vertical type field-effect transistors are paired, in a linear array manner and directly detecting the change of base-body potential as the change of gate threshold voltage. CONSTITUTION:A vertical type field-effect transistor is constituted by bases 2, an emitter 3, an n<+> electrode 8, a source 13 and gates 16. The width of a depletion layer in the vicinity of the gates 16 is altered by a small number of carriers injected near the gates 16, and the conduction of a channel formed between the source 13 and a drain is controlled. The gates 16 for the vertical type field-effect transistor are set in structure in which the state of normally-OFF is brought. The vertical type field-effect transistor has large conversion conductance while electrode capacitance can be constituted in a small value, thus constituting a shift register at high speed, high density and low power consumption, which can respond at high speed.
Patent JP-H10244-A (JP)
Title: Disaster prevention tool
Inventor: FUJIWARA MITSUHIRO
IPC: E06C1/397
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a practically usable disaster prevention tool at a low cost. SOLUTION: This disaster prevention tool is a stretcher formed by utilizing a ladder 479 or a stepladder. The tool may be movable by providing wheels 491. A container containing disaster preventing tools is installed inside the stepladder. A material corresponding to a stretcher is wound to a core rod of the tool to form the disaster prevention tool.
Patent JP-S56150358-A (JP)
Title: Wind sensor
Inventor: FUKUDA HIROSHI
IPC: G01P13/00
Filed: 1980-04-23
Abstract: PURPOSE:To obtain a sensor which is simple, is inexpensive and is free from  thermal burn by providing a bimetal piece of which the camber inverts rapidly with temperature within a hermetic case which is wound with a heater wire on the outside surface. CONSTITUTION:A wind sensor is mounted in the blast port of a wind generator or near the same. Usually, the inside of a case 3 is slightly higher than the outside ambient temperature. When the operation of the wind generator stops in this state, the temp. in the case 3 is gradually elevated by a heater wire 4, but when the inversion operation temp. of a bimetal piece 11 is reached upon lapse of a fixed time, the camber state of the bimetal piece 11 inverts and a movable contact 12 can contact a stationary conducting piece 13. Then, the bimetal piece is uniformly heated by the heater wire and is nevertheless unaffected by the magnetism from the outside, thereby eliminating malfunction. During operation, the occurrence of chattering is prevented by a click mechanism.
Patent JP-H01228100-A (JP)
Title: Signal control system
Inventor: HIJIKATA HIROBUMI
IPC: G08G1/08
Filed: 1988-03-07
Abstract: PURPOSE:To promptly, safely and smoothly make an emergency vehicle pass through an intersection by sensing the entry or the transit of the emergency vehicle of the intersection and controlling a signal. CONSTITUTION:A detecting device 1 which senses the approach of the emergency vehicle to the intersection is set at a position before several hundred meters from the set position of the signal. When the emergency vehicle passes in front of the detecting device 1, the detecting device 1 sends the information of the emergency vehicle approach to a signal control box 2. When the information is inputted, the signal control box 2 alters the cycle of a signal control, and makes the emergency vehicle pass through. When the signal control box 2 senses the transit of the emergency vehicle, it restores the signal control to the original cycle.
Patent JP-S57167522-A (JP)
Title: Diametrically miniaturized electromagnetic spring clutch
Inventor: KOYAMA KINICHI
IPC: F16D27/105
Filed: 1981-04-10
Abstract: PURPOSE:To plan to reduce the diameter thereof and miniaturize it by a method wherein a field core, a first and second rotary members are arranged in the same axial line and an armature is incorporated into the flange of the first rotary member attractably magnetically. CONSTITUTION:The field core 3 is arranged at one side of a hub 2 for the output rotor 1. The field core 3 is an annular member having an outer pole 3B and an inner pole 3A while an electromagnetic coil 7 is accommodated within an annular groove 6 opened at the side of the hub 2. The annular armature 10 is accommodated within a peripheral groove formed by an annular member 8 secured to the hub 2 and the flange 2A of the hub 2. One terminal 12A of a coil spring 12 for tightening by winding is retained in a notch 11 formed on the armature 10 while the other terminal 12B of the same 12 is retained in the hole 14 of an input rotor 13 rotatably and coaxially supported at the neighborhood of the hub 2.
Patent JP-H09222869-A (JP)
Title: Voice guide
Inventor: TATEISHI KENJI
IPC: H04B10/524
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To enable a person having a receiver to individually listen to an explanation of a display material at desired time, and reduce cost of the receiver by transmitting transmitter side voice data to the receiver side at high speed by optical communication, temporarily storing it on the receiver side, and reproducing it at ordinary voice speed. SOLUTION: In light signal communication between a voice data transmitting part 2 and a voice data receiving part 5, voice data of several minutes to several ten minutes is transmitted to a receiver B from a transmitter A within about one second to several seconds by transmitting the voice data at high speed. Compressed voice data received by a voice data receiving part 5 of the receiver B is demodulated, and the demodulated compressed or uncompressed voice data is temporarily stored in a memory part 6, and is reproduced by being outputted in order at ordinary voice speed from a reproducing part 7. In this way, the voice data is received at desired time of a person having the receiver B, and can be listened from the beginning. Even if plural receivers B exist, it can be almost instantly transmitted by a single transmitter A without keeping a person waiting.
Patent JP-H03256541-A (JP)
Title: Power supply device on primary side of electronic machinery and apparatus
Inventor: MASUDA KENJI
IPC: H02J13/00
Filed: 1990-03-05
Abstract: PURPOSE:To enable a power source to be switched even from any switch and even from any position by connecting an external power-supply switchgear and the primary side power-supply switchgear of an electronic apparatus to each other with a plug and socket with a three-core cord. CONSTITUTION:To the one side of an external power-supply switchgear 20, a two-core cord and a plug 22 are connected, and can be inserted into a plug socket which is not shown in a figure. The internal section of the switchgear 20 is provided with an external power-supply switch 21, and a common contact 21c can be switched to contacts 21a, 21b. To the other side switchgear 20, a socket 12 with a three-core cord is connected, and is connected to the contacts 21a, 21b, and is directly connected to the plug 22 with a wire 21d. The common contact 16c of the primary side power-supply switch 16 of the primary side power-supply device 23a of an electronic equipment 23 can be switched to contacts 16a, 16b, and to a plug 11 with a three-core cord, the contacts 16a, 16b and a wire 16d are connected. Accordingly, even from any position of any switch, a power source is freely switched even if the external power-supply switch is separated from.
Patent JP-H08242720-A (JP)
Title: Dust-removing net for exhaust monitor
Inventor: TANAKA TOSHIO
IPC: A01K31/00
Filed: 1995-03-14
Abstract: PURPOSE: To provide the subject net designed to prevent dust from being discharged and scattered from the exhaust monitor for a hen house and needing no labor of cleaning itself. CONSTITUTION: In this concomitant dust-removing net for the exhaust monitor for a hen house provided with roof exhaust vents arranged in the longer direction of the hen house roof in order to discharge the contaminated air inside the hen house, an exhaust monitor is covered from above by a downturn gutter- shaped cover 6 long in the longer direction, opened downward and composed of an upper wall 7 and both sidewalls 8, 8 while keeping an exhaust passing space 9, 9 between the cover and the monitor, an opening 11 fitted with a dust- trapping net 12 is formed on at lease a part of the upper wall, and there are provided gaps 13, 13 for rainwater and dust on at least a part of the space between the hen house roof surface 5 and the lower edge of the side wind- proofing sidewalls.
Patent JP-S52138009-A (JP)
Title: Alloy steel wire for reinforcing glass
Inventor: KUKI HIDEKATSU
IPC: C22C38/00
Filed: 1976-05-14
Abstract: PURPOSE: To obtain an alloy steel wire for reinforcing glass which has good appearance after sealing in glass, excellent cutting property, corrosion resistance, and high magnetic flux density and is easily recovered by magnetic separation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60201195-A (JP)
Inventor: MAEDA TAKESHI
IPC: F16L9/02
Filed: 1984-03-23
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-H05256295-A (JP)
Title: Fan
IPC: F04D29/34
Filed: 1992-03-13
Abstract: PURPOSE:To provide a fan easy to manufacture while providing vibration isolating performance similar to in the past by a small number of part items without generating vibration. CONSTITUTION:A ring-shaped opening part 7 is formed in a plate 2b of a fan hub 2. A plate side notched part 8 of communicating with the opening part 7 is formed from a plate side end part of a rib 6 to the vicinity of almost the center, in the rib 6 formed parallelly to a rotary shaft 4 between a boss 5 in a reverse surface side of the fan hub 2 and an internal peripheral surface 2d of a hub main unit 2a. Notched parts 9, 9 in the other end side are formed from an end part in a side mutually opposed to the plate 2b to the vicinity of almost the center so as to interpose this plate side notched part 8.
Patent JP-H09244298-A (JP)
Title: Toner for electrostatic charge development and its production
Inventor: KIKUCHI TOMOE
IPC: G03G9/09
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To produce a toner for electrostatic charge development maintaining highly stable electrostatic chargeability, developing performance and transferability over a long period of time. SOLUTION: At least fine particles having 50-1,000nm vol. average particle diameter are added to nonspherical colored particles having 3-10μm vol. average particle diameter obtd. by associating and fusing plural colored particles obtd. by polymn. and they are mixed by stirring at Tg±20 deg.C (Tg is the glass transition temp. of the resin of the colored particles) to fix the fine particles on the surfaces of the colored particles at 10-90% rate of fixation to produce the objective toner.
Patent JP-H01229802-A (JP)
Title: Stocking
Inventor: KARASAWA RUMI
IPC: A41B11/00
Filed: 1988-03-08
Abstract: PURPOSE:To provide the subject stocking, having good comfortableness and refreshing feeling, suitable for the summer season and consisting of a polyamide- based synthetic fiber, showing a high value of the instantaneous maximum heat flow rate under conditions of a specified temperature and humidity and having a specified covering factor. CONSTITUTION:An aimed stocking consisting of a polyamide-based synthetic fiber, having >=0.10J/cm<2>.sec instantaneous maximum heat flow rate (q.max) in an moisture equilibrium state with 20 deg.CX65% RH and <15X10<3> covering factor. Further, >=4.65X10<-4>gram equivalent/g carboxyl groups substituted with alkaline metals are preferably contained in the aimed stocking.
Patent JP-S51130776-A (JP)
Title: Preheating circuit in high-low pressure circuit
Inventor: TAKASHIMA KOUJI
IPC: F15B21/0427
Filed: 1975-05-08
Abstract: PURPOSE:By tempory increasing of setting pressure of an unloading valve, a highlow pressure circuit is used as a preheating valve.
Patent JP-H07239251-A (JP)
Title: Illuminator for instrument
Inventor: SHINPO YASUO
IPC: G01D11/28
Filed: 1994-02-28
Abstract: PURPOSE:To illuminate the entire region of a display part uniformly by reflecting the illumination light from a light source upward from the bottom face part of a case abutting on the reflective surface of an optical conductor and to enhance the workability of assembling work by eliminating a dedicated reflector. CONSTITUTION:An illuminating light from a light source, i.e., a cold cathode ray tube 5, passes through an optical conductor 4 and impinges on a reflective surface 8. A bottom face 17 substantially abutting on the reflective surface 8 reflects the illuminating light upward efficiently thus illuminating the display part of a display board 3 entirely. A light path altering part 18 is provided at a region of the display part remote from the light source in order to condense the illuminating light and to reflect the illumination light on a rising wall 19 thus illuminating the display part efficiently. Since a member dedicated for reflection is eliminated, the assembling work is facilitated and a space for fixing an external unit is ensure by partially making thin the illuminator.
Patent JP-S55147182-A (JP)
Title: Solidifying treating method for waste containing heavy metal
Inventor: IGARASHI CHIAKI
IPC: B09B3/00
Filed: 1979-05-04
Abstract: PURPOSE: To solidify the impalpable waste containing heavy metal at low cost in an energy conserving shape by a method wherein a reductant, etc. are added to the waste under the existence of a calcium component, and the waste is formed in a molding, whose moisture content is specified value, and treated by means of a steam autoclave.  
     CONSTITUTION: Calcium is added to the impalpable waste containing heavy metal, at least either of a solidification accelerant or a reductant is added and mixed, and the waste is molded. Diatomite, siliceous sinter, quartz, water glass, etc. are used as the solidification accelerant bivalent iron ion salt, sulfite coke ash, etc. as the reductant. After chemical composition is adjusted in such a manner, the waste is molded by means of pressing, rolling, extrusion, etc., and moisture is regulated so that moistrue content reach 5% or more, and treated by means of a steam auroclave, thus improving a handling property of pulverulent bodies, then easily obtaining strong solidified bodies. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H037256-A (JP)
Title: Pyridine derivative and salt thereof
Inventor: TERADA IZUMI
IPC: C07D217/02
Filed: 1990-03-08
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is 2-20C alkyl, 3-16C cycloalkyl, 3-16C cycloalkenyl, etc.; R<2> is 2-6C alkyl, 1-6C alkenyl or alkynyl, etc.; R<3> is H or 1-6C alkyl, provided that the total number of carbon atoms in R<1> is >=4; R<1> and R<2> are not same or R<1> and R<2> may form a ring with methylene group) and salt thereof. EXAMPLE:3-Ethyl-4-n-hexylpyridine. USE:An insecticide and acaricide useful for especially controlling inset pests, such as plant-hoppers or leaf-hoppers, in paddy fields. PREPARATION:A halide expressed by the formula R<1>'-X [R<1>' is residue of the group R<1> and R<1> is -CHR<8>R<1>' (R<8> is H or alkyl); X is halogen] and a substituted pyridine expressed by formula II are subjected to condensing reaction in the presence of base (e.g. lithium diisopropylamine) in a solvent, such as benzene, at -100 to +50 deg.C to afford the compound expressed by formula I.
Patent JP-H07239972-A (JP)
Title: Remote management system
Inventor: FUKUOKA ICHIRO
IPC: D06F95/00
Filed: 1994-02-28
Abstract: PURPOSE:To reduce the management cost and improve the management efficiency by revising data relating to the operation stored in a memory without dispatching a person in charge. CONSTITUTION:A memory data revision command means provided in a central processing unit 3 of a management company 1 transmits a new setting value together with a revision command via an I/F 3d, a line control/data transmitter- receiver 4 and a public line 5 to revise a setting value stored in a setting value storage memory of a dryer 8. Upon the receipt of the revision command, a memory data revision means provided in a microcomputer 8a of the dryer 8 revises the setting value having been stored in the setting value storage memory to the new setting value sent together with the revision command.
Patent JP-H02235969-A (JP)
Title: Resin composition for thermosetting powder coating material
Inventor: TAKEDA HIROBUMI
IPC: C09D5/03
Filed: 1989-03-09
Abstract: PURPOSE:To prepare a resin compsn. which gives a curable coating film excel lent in the resistance to solvent and weathering by blending a fluoroolefin copoly mer contg. glycidyl groups with a curing agent reactive with said glycidyl groups. CONSTITUTION:A fluoroolefin copolymer contg. glycidyl groups and having a number average MW of 1,000 to 100,000 and softening point measured by the ring and ball method of 50 to 150 deg.C is compounded with a curing agent reactive with said glycidyl groups. Said fluoroolefin copolymer is obtd. by copolymerizing 15 to 70wt.% fluoroolefin, 5 to 40wt.% monomer contg. a glycidyl group, and 5 to 80wt.% other copolymerizable monomer in such a wt. ratio that the total of the three components is 100wt.%. Said curing agent includes a compd. contg. at least two carboxyl group, and a polybasic acid or anhydride thereof is esp. pref.
Patent JP-S59183877-A (JP)
Inventor: OOYAGI KIYOTO
IPC: G21D1/00
Filed: 1983-04-01
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-S61213941-A (JP)
Title: Image storage device
Inventor: KAWABATA SHOICHI
IPC: H04N1/21
Filed: 1985-03-18
Abstract: PURPOSE:To improve the efficiency of memory access from a CPU by providing >=3 image storage parts stored with image information, and allowing a video generator to communicate with one of the image storage parts and the remaining image storage parts to communicate with the CPU. CONSTITUTION:The video generator (CRTC) 6 communicates with one of the frame memories 4a, 4b, and 4c through a gate 5 to perform a screen display. Simultaneously, the CPU 8 communicates other frame memories through a controller 7. When the display of one image surface is completed by the CRTC 6, the gate 5 accesses a next frame memory and the controller 7 accesses the remaining frame memories to perform data transfer between the frame memory and obtain the same contents, thereby allowing communication with the CPU 8.
Patent JP-H09226288-A (JP)
Title: Refill for ballpoint pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the ink from reversely or straightly flowing by filling water base ink having shear thinning properties in an ink containing tube, providing a follower made of a grease-like translucent non- drying article which follows up the consumption of ink at the rear end, and providing the maximum outer diameter of a refill to specific range. SOLUTION: Oil base ink having low viscosity or water base ink 11 having intermediate viscosity, so-called water base ink having shear thinning properties is charged in an ink containing tube 10, follower 12 made of grease-like translucent non-drying article making it possible to move by following up the ink surface as the ink is consumed in the rear end of the ink 11, and a follower bar 13 made of resin having the specific gravity substantially equivalent to that of the follower 12 is dipped in the follower 12. The maximum diameter of the refill 1 of a ballpoint pen is set to the range of 3 to 3.5. The back surface of a ball 7 is pressed by the end of a spring 9 to be brought into contact with the inner edge of the ball embracing part of the tip 6 to prevent the drying of the writing end and the reverse or straight flow of the ink due to the upward writing or impact.