baber/WOPTO huggingface dataset:
Patent JP-H08216966-A (JP)
Title: Bicycle, two-wheel scooter and two-wheel motorcycle enabling simultaneous operation of front brake and rear brake by front brake lever
Inventor: YOSHIHARA TOMOMASA
IPC: B62L3/08
Filed: 1995-02-09
Abstract: PURPOSE: To reduce the occurrence of locking of a front tire, jumping of a rear tire, and the falling-forward state of a rider and to realize safe brake stop by a method wherein when a front brake lever is operated, a front brake and a rear brake are simultaneously operated. CONSTITUTION: Constitution is such that when a front brake lever 1 is operated, a front brake 2 and a rear brake 3 are simultaneously operated. This constitution extends the direction of the applying load 7 of a car weight vertically to a ground and relieves reaction operation 9 through which a rear part is jumped up from a rod 6 and performs stable brake and stop. Further, since, when braking is effected, a vehicle does not zigzags but advances in a linear direction, a further stable stop is practicable. The brake power of a rear brake 3 is adjustable according to preference of a rider 5.
Patent JP-S56156500-A (JP)
Title: Water supply method using mountain type conduit
Inventor: FUKUDA YOSHIMI
IPC: F04F10/02
Filed: 1980-05-06
Abstract: PURPOSE: To exhaust the air from the inside of a conduit by inserting and drawing an air pushing bar from one end of a conduit located below the water levels of two containers having different water level.  
     CONSTITUTION: Both ends of a conduit C are brought into the water in containers A, B to block the intrusion of air. Soft rod D is inserted into mountain-shaped conduit C to push out the air from the inside of said conduit C. Then while preventing the intrusion of air said rod D is drawn out from A or B side, to lift the water into the conduit C from A and B sides by the volume of drawn-out rod D. When the water at B side exceeds over the top point E, the air in the conduit C is pushed out to A side by the water pressure to conduct the water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10222734-A (JP)
Title: Article holder
Inventor: KANAZAWA YOSHIAKI
IPC: A63F9/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To easily hold an article having the ring of a small diameter as well by reducing the number of parts by simplifying structure so that the fault of device can be reduced and not only maintenance can be facilitated but also the diameter of holding part can be finitely reduced as a result. SOLUTION: Concerning an article holder 2 for holding plural articles and successively dispensing these articles one by one, this device has a holding part 83 for holding articles, plural lock parts 81 provided at the holding part 83 and motor 87 for rotating the holding part 83, the holding part 83 is rotated by the motor 87 and corresponding to the rotation, the articles locked at the lock part 83 are successively moved to the other lock part 83 and dispensed.
Patent JP-S60202330-A (JP)
Title: Refractive index measuring element utilizing optical fiber
Inventor: YOSHIDA NOBUAKI
IPC: G01N21/41
Filed: 1984-03-28
Abstract: PURPOSE:To measure the refractive index instantaneously at a measuring position, by utilizing optical fiber, whose end surface on the contacting side to a sample forms an angle theta1 (critical angle > theta1 > 0) with respect to the vertical cross section of said end surface, and a line sensor, which detects the receiving position of a light beam that is refracted by the sample. CONSTITUTION:Optical fiber 2 is made of glass having, e.g., refractive index of n1=1.51. The end surface of the fiber on the side of a sample S is cut by a plane, which forms an angle 45 deg. with respect to the vertical cross section. The light beam from a light source 1 is guided through the optical fiber 2, inputted into the sample S at the incident angle theta1=45 deg., refracted by the sample S and received by a facing line sensor 3 at a position P. At this time, the refractive index can be obtained at the accuracy of about 1X10<-3> by present measuring element. No movable part is present. The refractive index can be instantaneously measured at the measuring point continuously with time.
Patent JP-S63224950-A (JP)
Title: Transfer device of strip matter to be printed
Inventor: TASHIRO TADASHI
IPC: B41F17/10
Filed: 1987-03-14
Abstract: PURPOSE:To enable a matter to be printed to be excellently pulled back with a feed mechanism by instant execution of a sucking release action of a matter to be printed, by a method wherein an exhaust hole capable of releasing negative pressure remaining in a drawing feed roller in a nonprinting area to the open air is provided in a valve mechanism. CONSTITUTION:A suction and exhaust opening 20 of a fixed suction and exhaust plate 21 in a valve mechanism 17 is separated from an inlet 22 of a rotary suction and exhaust plate 26 in a non-printing area where a blanket of a printing mechanism does not come into contact with an impression cylinder, and a suction hole 16 of a drawing feed roller 15 is disconnected from a suction opening 27 of a fixed suction plate 28 connected to a negative pressure source. At the same time, this suction and exhaust opening 20 is interconnected to an exhaust hole 23 of the rotary pumping plate 26, and negative pressure remaining in the suction hole 16 and a catching hole 18 of the drawing feed roller 15 is released to the open air. Consequently, a sucking action of a matter to be printed due to the suction hole 16 is instantly released and a pulling back of the matter to be printed due to a feed mechanism can be satisfactorily executed.
Patent JP-H09233050-A (JP)
Title: Radio network system and optical transmission method
Inventor: MATSUDA SEIJI
IPC: H04W88/08
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To easily realize installation of a repeater at a low cost in the radio network system such as a radio local area network(LAN). SOLUTION: Plural information terminal equipments T each having a radio communication function are provided and communication of information among the information terminal equipments T is conducted by using a radio signal subject to spread spectrum modulation. In this case, plural repeaters E are connected by an optical fiber transmission line N and the information terminal equipment T makes communication of information by the radio signal subject to spread spectrum modulation.  The repeater E is provided with a transmitter- receiver 3 making radio communication with the information terminal equipment T, an electrooptic converter 4 applying intensity modulation to an optical signal based on the received spread spectrum modulation signal and outputting the signal to an optical fiber transmission line N, and anoptoelectric converter 5 demodulating the optical signal received from the optical fiber transmission line N into the original spread spectrum modulation signal and outputting the signal to the transmitter-receiver 3, and the communication of information is conducted between the repeaters E by using an optical signal through the optical fiber transmission line N.
Patent JP-H05114394-A (JP)
Title: Separator for nonaqueous electrolyte secondary cell
Inventor: MIFUJI YASUHIKO
IPC: H01M50/417
Filed: 1992-03-17
Abstract: PURPOSE:To provide a separator material of high safety which can effectively prevent a short circuit, in a nonaqueous electrolyte lithium secondary cell, and which is excellent in high temperature preservation and prevents a frontal short circuit. CONSTITUTION:A separator 18, which uses at least one selected from fluorinated polyolefin or its copolymer, polyether sulfone and polysulfone, is provided between a positive electrode 16 and a negative electrode 19. Moreover, a porous film 20 is provided on at least one face of the separator 18.
Patent JP-S59185370-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: ISHIDATE YOSHIYUKI
IPC: G03G15/09
Filed: 1983-04-07
Abstract: PURPOSE:To prevent the irregularity or lack of the quantity of toner tuft by forming a cylindrical trimmer having a notch along the bus line of a magnetic roll and forming a trimmer gap at one end edge of the notch. CONSTITUTION:The titled developing device has the cylindrical trimmer 5 having the notch 6 along the bus line of the magnetic roll 2. A required trimmer gap is formed on one end edge of the notch 6 to collect foreign matter or a toner blocking in the notch 6. In said constitution, the irregularity or lack of the quantity of toner tuft due to the foreign matter or toner blocking can be extremely prevented as compared to an ordinary developing device.
Patent JP-H02240235-A (JP)
Title: Manufacture of high nitrogen-containing austenitic alloy
Inventor: AZUMA SHIGEKI
IPC: C22C33/02
Filed: 1989-03-13
Abstract: PURPOSE:To manufacture a high nitrogen austenitic alloy having excellent strength and corrosion resistance with high efficiency by packing metallic nitride fine powder and alloy powder into a metallic vessel and subjecting the mixed body to hot working under specified conditions. CONSTITUTION:The unsintered mixed body of fine powder of Cr series metallic nitride or the like and alloy powder of stainless steel or the like is packed into a metallic vessel made of steel or the like, which is deaerated and sealed. The mixed body is subjected to hot working a cross-sectional reduction ratio of >=5 at the temp. of 900 deg.C to the m.p. or below to refine the metallic nitride and to form an alloy phase. The hot working is executed by forging, rolling, extruding or the like. In this way, a sintering stage under high temp. and high pressure is unnecessitated, by which the high nitrogen-contg. austenitic alloy can be manufactured with high efficiency.
Patent JP-H08263618-A (JP)
Title: Pc card
Inventor: KITAHARA TAKASHI
IPC: G06F1/20
Filed: 1995-03-20
Abstract: PURPOSE: To provide a PC card superior in heat radiation performance by arranging a mounting substrate mounting semiconductor elements between front and rear covers, forming the front and rear covers with materials superior in heat conductivity and fixing a cooling wind blowing means for the heat- conductive covers. CONSTITUTION: The PC card is formed by covering the mounting substrate 2 mounting the semiconductor elements with the front and rear covers 1 and 1'. A connector for mounting 6 is arranged at an installation-side end part. At least either cover is formed by a material superior in heat conductivity such as a metallic material. The cooling wind blowing means 3 is installed on the surface of the conductive cover 1. The cooling wind blowing means 3 is formed by fixing plural rotary vanes 40, 40,... around a rotary shaft which is rotatively driven by a rotation means such as a small motor. The rotary shaft is installed in such a posture that it becomes vertical to the cover 1. Thus, the heat generation of the semiconductor elements 20, which is transmitted to the cover 1, can be cooled by cooling air by the cold air blower means 3.
Patent JP-H03261287-A (JP)
Title: Video signal recorder
Inventor: SASAKI TAKAYUKI
IPC: H04N5/225
Filed: 1990-03-12
Abstract: PURPOSE:To record a still picture in an excellent way by recording a still picture signal through the operation of a prescribed switch and displaying the recorded still picture on an electronic view finder for a prescribed time. CONSTITUTION:A video signal obtained continuously by pickup is recorded continuously as a moving picture and a prescribed switch 47 is operated in parallel with the recording processing to record a still picture signal and the recorded still picture is displayed on an electronic view finder 46 for a prescribed time. Thus, when the still picture is recorded, the still picture recorded on the electronic view finder is confirmed and the still picture is recorded in an excellent way.
Patent JP-2000260909-A (JP)
Title: Mold package
Inventor: TAJIMA KIYONARI
IPC: H01L23/28
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent generation of voids between an electronic part and the bottom of a part containing section while preventing short-circuiting between inner leads surely. SOLUTION: The mold package 1 comprises a body 4 where a part of a lead frame 2 is molded of a synthetic mold resin 3, and an electronic part 5 being contained in the body 4. A section 12 for containing the electronic part 5 is provided on the surface of the mold resin 3. Upper surface of the inner lead part 11b is exposed partially to the bottom face 12a of the part containing section 12. A recess, i.e., an elongated groove 13, is made in the region between the opposite inner lead part 11b on the face 12a of the part containing section 12. The groove 13 has opposite ends reaching the inner side wall 12b of the part containing section 12.
Patent JP-S5625172-A (JP)
Title: Manufacture of benzoxazolone
Inventor: IBUON KERUU
IPC: C07D263/58
Filed: 1980-05-06
Abstract: Benzoxazolone is prepared by heating a mixture of ortho-chlorophenol and urea under superatmospheric ammonia pressure, and then continuing heating the medium of reaction, but under atmospheric pressure.
Patent JP-S62219517-A (JP)
Title: Manufacture of aluminum film
Inventor: FUJISAWA ATSUSHI
IPC: H01L21/768
Filed: 1986-03-20
Abstract: PURPOSE:To remove the oxide film of all aluminum film surely in preliminary etching and to realize appropriate etching respectively by growing the uniform thickness oxide film on the aluminum film by an oxidation treatment before brought into contact with the air after the aluminum film is formed. CONSTITUTION:A substrate S is mounted on a bottom electrode 8 in a film forming chamber 2 and the inside of the chamber 2 is set with the atmosphere of a required gas and with a required pressure. Plasma is generated between the electrodes 7, 8 by supplying high voltage between the electrodes and an aluminum film is grown by coating the aluminum of a target 11 on the surface of the substrate S by the sputtering of the plasma. The substrate S is moved in an oxidation chamber 3 via a gate valve 5 and is mounted on a heater 14. The surface of the aluminum film coated on the substrate S by heating the substrate S in the atmosphere of oxygen is oxidized and an oxide film is grown. In this case, the thickness of the oxide film is entirely made uniform on any substrate S by controlling an oxidation temperature or the flow rate of oxygen at a required value.
Patent JP-S61223411-A (JP)
Title: Catalyst burning method for pulverized coal
Inventor: AZUHATA SHIGERU
IPC: F23D1/00
Filed: 1985-03-27
Abstract: PURPOSE:To enable to achieve low NOx burning and high efficient burning simultaneously by burning residual combustibles with remaining burning air after promotion of low air oxidation and thermal decomposition of pulverized coal. CONSTITUTION:After air-fuel mixture composed of pulverized coal and air to convey coal is passed through a honeycomb-like catalyst layer 13, the mixture is injected into a furnace. In the catalyst layer 13, thermal decomposed gas generated from coal is oxidized by oxygen in primary air and gas temp. in the layer is raised up. The quantity of coal is increased corresponding to raised temp. and further, temp. is raised up by gas oxidation and thermal decomposition of coal is promoted simultaneously. Secondary air is utilized to run completely the combustible air-fuel mixture ejected from the catalyst layer. Thereby, oxidation of pulverized coal under low air ratio is promoted and volatile matter is enabled to spout before pulverized coal is injected into the furnace and therefore, improved performance of ignitability and burning of pulverized coal and also low NOx burning are obtained.
Patent JP-S58179278-A (JP)
Title: Ink composition
Inventor: SUGI KOUICHIROU
IPC: C09D11/10
Filed: 1982-04-12
Abstract: PURPOSE:To provide an ink compositin printable easily to various plastic substrates, having excellent printing characteristics especially to polyethylene terephthalate resin and excellent color developability and giving no printing unevenness, by compounding a specific acrylic polymer having multi-layer structure, a dye or pigment, and an organic solvent. CONSTITUTION:The objective composition is composed of ( I ) an acrylic polymer having multi-layer structure and composed substantially of (A) 5-50wt% of the innermost polymer having a gel content of >=60wt% and a swelling degree of <=15 and composed of (i) 6-100pts.wt. of an alkyl acrylate having <=8C alkyl group, (ii) 0-40pts.wt. of a monomer having copolymerizable double bond, (iii) 0-10pts.wt. of a polyfunctional polymer and (iv) 0.1-5pts.wt., based on 100pts.wt. of the sum of the components (i)-(iii), of a graft crosslinking agent and (B) 10-95wt% of the outermost layer polymer composed of (i) 60- 100pts.wt. of an alkyl methacrylate having <=4C alkyl group and (ii) 0-40pts.wt. of a monomer having copolymerizable double bond, and (II) a dye or pigment and an organic solvent.
Patent JP-S62219118-A (JP)
Title: Conducting control device for electronic equipment
Inventor: SAKAI YASUMASA
IPC: G11C5/14
Filed: 1986-03-20
Abstract: PURPOSE:To save the labor of turning on and off power source at the time of replacing an external memory by providing a switch means provided on the way of a power source line to connect a main power source and an electronic equipment, a first and second external memory existence detecting means and a signal discriminating means to control the switching of the switching means by a detecting signal from these detecting means. CONSTITUTION:When a ROM backed MEM is pulled out from a ROM socket 16, first, a lower part sensor receiving part 7B is discriminated to be ON, and an upper part sensor receiving part 8B is OFF; therefore, a signal detecting means 9 generates a power source OFF signal. The power source OFF signal is sent to a switch means 4 and the power source to a main board 1 is cut. Consequently, while the power source to the main board 1 is cut, the ROM backed MEM is pulled out the ROM socket 16, and further, the ROM back MEM can be pulled out of a ROM slot 15. When the ROM backed MEM is completely pulled out, the upper part sensor receiving part 8B comes to be ON together with the lower part sensor receiving part 7B, and a signal detecting device 9 generates a power source ON signal.
Patent JP-2000256660-A (JP)
Title: Filler for shield work
Inventor: ISHII SABURO
IPC: C09K8/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a filler for shield works which has stable viscosity characteristics, can be easily transported under pressure to an excavation site, and is easily injected without fail by mixing a first liquid containing at least sodium silicate with a second liquid containing at least bentonite in a specified ratio. SOLUTION: The vol. ratio of the first liquid to the second is (1/1)-(1/20). Preferably, sodium silicate contained in the first liquid is in a molar ratio of about 3 and has a specific gravity of 1.2-1.4; so-called Number 3 sodium silicate (specific gravity, 1.4) and Number 4 sodium silicate (specific gravity, 1.28) can be preferably adopted. Both the liquids have relatively low viscosities, and several sec to several min after mixing, the viscosity of the mixture increases quickly, giving a greasy high-viscosity material. Therefore, when both the liquids are mixed at the vicinity of the filling site before the filling work, the injection work can be facilitated and assured. This filler has a stable viscosity even when kept in contact e.g. with underground water containing a salt component and is strong against dilution with water.
Patent JP-S55152637-A (JP)
Title: Sudden braking alarm device for car
Inventor: SHIMIZU YOSHIHIRO
IPC: B60Q1/44
Filed: 1979-05-16
Abstract: PURPOSE: To prevent a rear-end collision or other accidents by making an even and stabilized operation for braking with a heavy speed reduction over a fixed level and giving the quick and automatic alarm of a sudden braking to fellow passengers and succeeding cars.  
     CONSTITUTION: An inertia body 2 of a fixed mass like a steel ball is arranged in a casing 1 to be movable backward and forward. A spring 3 is provided to be in touch with the inertia body 2 with a fixed pressure, and a switch 4 is provided near the spring 3 to be brought in contact with the spring 3. A battery 6, a room alarm buzzer 7, and a rear-end alarm lamp 8 with a flashing device are provided in a circuit 5 connected to the switch 4. When a car running as an arrow shows is given a braking with a heavy speed reduction over a fixed level, the elasticity of the spring 3 ia overpowered by the inertia of the inertia body 2, and pushed to be in contact  with the switch 4. By this operation, the buzzer 7 is sounded via the battery 6 to  alarm fellow passengers, and the lamp 8 is flashed to give the alarm of a sudden  braking to succeeding cars quickly and automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59188358-A (JP)
Title: Inserting method of stator coil for rotary electric machine
Inventor: TANIGAWA TADAYOSHI
IPC: H02K15/06
Filed: 1983-04-08
Abstract: PURPOSE:To shorten the peripheral length of a coil by temporarily stopping the rise of a stopper in the step of inserting the coil into a core slot, removing a coil inserting jig, then releasing the inserted coil between plates, and again rising the stopper. CONSTITUTION:When the end of a stripper side blade 13 is disposed in the same plane as the end face of a core St in the step of inserting a coil Sc into a core slot S, the rise of a stripper 7 is temporarily stopped, and a coil inserting jig 1 is removed from the stripper side plate 13. Then, after approx. half of the coil set length of the inserted coil Sc is released between the blades, the stripper 7 is again risen to completely insert the coil Sc into the core slot S.
Patent JP-H07270126-A (JP)
Title: Inspection apparatus for farm products
Inventor: HYODO TAKAO
IPC: G01N21/359
Filed: 1994-03-30
Abstract: PURPOSE:To surely inspect vegetables which have been stained or whose color and shape are different by a method wherein the vegetables are held on a holding part covered with a material which easily absorbs infrared rays, the vegetables are irradiated with infrared rays, their reflected light is received, the image of the holding part and that of the vegetables are constituted, the images are converted into digital signals and the signals are processed. CONSTITUTION:Vegetables 14 are placed on a holding part 12 which is composed of a conveyance stand or the like in such a way that their contour does not protrude to the outside of the contour of the conveyance stand 12, infrared rays are radiated from infrared illumination devices 16, beams of their reflected light are received by a CCD camera 18, A/D-converted 22 and then sent to a CPU 26. Since the conveyance stand 12 is constituted of a rubber or the like, its reflection factor is low, the vegetables 14 which contain chlorophyll reflect the infrared rays at a definite high reflection factor, and image signals can be binary-coded easily. The CPU 26 stores the input image of the conveyance stand 12 and that of the vegetables 14 into a memory 24a as multivalued images at every pixel, the conveyance stand 12 and the vegetables 14 are divided by a threshold value stored in a memory 24b, the size of the vegetables 14 is detected on the basis of criterion data stored in a memory 24, the quality of the vegetables is judged, and the vegetables are sorted.
Patent JP-H05220238-A (JP)
Title: Fixed-position running device
Inventor: KOIKE SHOJI
IPC: A63B23/04
Filed: 1992-02-17
Abstract: PURPOSE:To correctly measure the step width of running with less dispersion with a device simpler than before. CONSTITUTION:A fixed-position running device is provided with a pressure measuring means 16 measuring the pressure when a runner depresses a stool 10 or removes a foot from it, a pressure/step width converting means 19 converting the pressure value measured by the pressure measuring means 16 into the step width, a step width judging means 20 comparing the step width converted by the pressure/-step width converting means 19 with the preset value and judging the step width as one step only when it is larger than the preset value, and a control means 21 controlling the image regeneration action by a regenerating device 24 in response to the signals from the step width judging means 20.