baber/WOPTO huggingface dataset:
Patent JP-H11315847-A (JP)
Title: Manufacture of cardan unversal joint having forked yoke for transportation equipment and machine tool
Inventor: KURATA NAGAHIDE
IPC: F16D3/26
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To form a hole for assembling a bearing by burring processing or the like, respectively on widened forked yokes in which thickness substantially equal to that of a pipe member before slit-forming is secured, with which slit fluctuation of thickness caused by widening is avoided. SOLUTION: A pipe member 1 is integrally molded with a forked yoke part 6b to form a forked yoke. After proper measurement of slits are formed in the vicinity of a shaft end of the pipe member 1, in opposing directions, the portion formed with the slits are widened in a perpendicular direction to the shaft. Thickness reduction of the widened forked yoke 6b is suppressed to minimum, for preventing deterioration of strength and rigidity of the forked yoke 6b. It is also possible to prevent crack of a member at the time of bore processing such as burring processing, due to hardening of the member which is caused by widening under a room temperature.
Patent JP-H01305524-A (JP)
Title: Plasma cvd device
Inventor: KAIDO ATSUSHI
IPC: H01L21/31
Filed: 1988-06-03
Abstract: PURPOSE:To improve uniformity of film thickness distribution due to the difference of gas density supplied onto the surface of a wafer by making exhaust pipes led from plural discharge ports provided in a treatment room to a vacuum pump each independent, and providing a flow controller in each exhaust pipe. CONSTITUTION:A cylindrical electrode 5 is provided at the upper part inside a treatment room 1, and a heating source 6 to heat a wafer 10 on a substrate base 4 is provided thereon. Raw gas is supplied to a supply part 2. While touching the wafer 10, the gas is discharged from a discharge port 3 through an opening 11 at the center of the substrate face 4 and space between the substrate base 4 and the treatment room inner wall. Exhaust pipes 9 from the discharge ports 3 to a vacuum pump 12 are made each independent up to a manifold 14 near the vacuum pump suction port 13, and the flow rate of gas is adjusted by means of a flow controller 8 installed in each exhaust pipe 9.
Patent JP-S6116648-A (JP)
Title: Loop transmission system
Inventor: KIKUCHIHARA HIROSHI
IPC: H04L12/43
Filed: 1984-07-03
Abstract: PURPOSE:To use plural channel when required and therefore to allow a connection of a high-speed terminal by providing a plural-channel request flag to the circuit connection control part of a signal frame. CONSTITUTION:When terminals which perform 256Kbit/s data transmission have a communication, an originating station obtains the right to use a circuit connection control part and sets a plural-channel request flag 10-5 to ''1'', an in-use channel head number 10-6 to ''50'', and a continuous use channel number 10-7 to ''4'' while setting an originating station address and a receiving station address, thereby sending them to a loop. The receiving station when receiving the frame checks on the plural channel request flag and only; fetches the in-use channel head number and continuous use channel number in a receiving register when the request flag is ''1''. Further, terminals which perform <=64Kbit/s transmission only; set the plural-channel request flag to ''0'' and sets the in-use channel head number.
Patent JP-2000331691-A (JP)
Title: Fuel cell stack
Inventor: WARIISHI YOSHINORI
IPC: H01M8/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve generating performance and generating efficiency by efficiently reducing pressure loss of fluid flowing in a fuel cell stack. SOLUTION: This fuel cell stack 10 comprises a fuel gas feed passage 36a and a fuel gas exhaust passage 36b wherein the fuel gas flows through a first and a second separators 14, 16, and is provided with a fuel gas flow passage 42 on a surface 14a of the first separator 14 for feeding the fuel gas to each cell 12 of unit fuel cells. Bent surfaces 50a-50d corresponding boundary parts of the fuel gas feed passage 36a and the fuel gas exhaust passage 36b with the fuel gas flow passage 42 and being bent to a flow direction of the fuel gas is provided and distribution loss and centralizing loss of the fuel gas can be thereby efficiently reduced.
Patent JP-H10340630-A (JP)
Title: Bus plate layered body with internal terminal
Inventor: KOBAYASHI TAKAO
IPC: H01R9/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To easily put the internal terminals of bus plates and the terminals of power parts in a bus plate layered body into close contact with each other in spite of dispersion in height of the power-parts terminal faces. SOLUTION: A bus plate layered body comprises a plurality of bus plates 2A and 2B layered with an insulator 3 held therebetween, which plates are formed with internal terminals 5A and 5B. The terminals 5A and 5B are each composed of at least two tongues 6a and 6b. The tongues 6a and 6b of the terminals 5A of the upper-layer plate 2A are bent stepwise at their roots so that the terminals 5B of the lower-layer plate 2B become flush with the terminals 5A of the upper-layer plate 2A. The tongues 6a and 6b of the terminals 5A and 5B are formed at their tips with recesses 7 for receiving a clamp member inserted therethrough.
Patent JP-H04363118-A (JP)
Title: Method for removing nitrogen oxide in exhaust gas
Inventor: OBAYASHI YOSHIAKI
IPC: B01J21/16
Filed: 1991-06-10
Abstract: PURPOSE:To remove NOx such as NO, NO2 and N2O in exhaust gas. CONSTITUTION:Exhaust gas contg. NOx such as NO, NO2 and N2O is brought into contact with a catalyst at 400-700 deg.C in a state in which the NOx has a prescribed lattice plane interval (d) in the powder X-ray diffraction and is dehydrated to remove the NOx by decomposition into N2 and water with ammonia. The catalyst used is obtd. by incorporating Cu ions into crystalline silicate represented by a chemical formula (1.0+ or -0.8)R2O.[aM2O3.bAl2O3].ySiO2 (where R is an alkali metal ion and/or an H ion, M is ions of one or more kinds of elements selected from among group VIII metals, rare earth metals, Ti, V, Cr, Nb, Sb and Ga, a+b=1, a>=0, b>=0 and y=20-1,000) when expressed by molar ratio among oxides.
Patent JP-H10335685-A (JP)
Title: Terminal lead out box
Inventor: SASAOKA MAKOTO
IPC: H01L31/05
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve strength and prevent warpage, by providing a plane inclined at a specific angle on the part of or on the whole part of all the side planes of a terminal lead out box that covers the electrode lead out part of a photosensor module. SOLUTION: On the part of all the side planes of a terminal lead out box 105, an inclined plane 108 composed of a rib-shaped flat plane is provided in the upper plane direction from the lower plane. The rib-shape thickness is preferably 0.5-0.7 times the rib thickness 210 to suppress recessed deformation, etc. and improve moldability. Since the inclined plane 108 has the rib-shape, its reinforcing effect improves rigidity and withstand load and warpage is prevented. The inclination angle of the inclined plane 108 is required to be 60 deg. or less, preterably, 10 deg.-60 deg.. When it exceeds 60 deg., no effect can be obtained.
Patent JP-S5762007-A (JP)
Title: Stub cable dam for communication
Inventor: KOJIMA YASUSHI
IPC: G02B6/44
Filed: 1980-10-02
Abstract: PURPOSE:To prevent charcteristics from varying by arranging a terminal board, where individual cables introduced from a stub cable run and are sealed, in close contact with the internal wall of a dam. CONSTITUTION:A terminal board 12 having through holes 11 for individual cables 4 introduced from a stub cale 5 has a groove 14, in which an elastic material, such  as an O ring 13 made of silicone rubber or neoprene rubber, is to be fitted, at the  circumference. Through the ring 13, the terminal board 12 is arranged in close contact with the internal wall of dum metallic fittings 1. The step part 15 of the internal wall is used to potition the terminal board 12. In the individual through holes 11, aluminum sleeves 16 each containing an individual cable 4 run and are kept in close contact with the internal walls of the through holes 11 by O rings 17 of elastic materials as well. The gap between the aluminum sleeve 16 and cable 4 is charged with low-viscosity silicone resin 18.
Patent JP-S5262884-A (JP)
Title: Outlet apparatus of material ocean abondon ship
Inventor: HIRAYAMA SATONARI
IPC: B63B25/04
Filed: 1975-11-17
Abstract: PURPOSE: Outlet apparatus of material ocean abondon ship having material hold which is rpovides with ship bottom outlets, in which the bottom outlets provides double segmental doors to completely seal the hold outlets, to prevent mat material in the hold from flowing out untimely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11324508-A (JP)
Title: Glass panel retaining member and class panel
Inventor: MAMIYA MASAKI
IPC: C03C27/06
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To select a material of a glass panel retaining member arbitrarily. SOLUTION: In a glass panel retaining member 10 formed in such a way that it can be freely fitted in a peripheral fringe part of a glass panel, a reinforcing member 16 for preventing the shrinkage due to aged deterioration is embedded in this glass panel retaining member 10, and a protrusion 18 is provided on outer periphery of this reinforcing member 16. Since it is possible to increase a friction force between a channel main body and it because the protrusion is provided, it is unnecessary to bond the glass panel retaining member and the reinforcing member by an adhesive.
Patent JP-H0625226-A (JP)
Title: Imidazole derivative
Inventor: HONMA YASUSHI
IPC: C07D401/04
Filed: 1993-06-10
Abstract: PURPOSE:To provide a new imidazole derivative useful as an intermediate for synthesis of a medical compound exhibiting an excellent inhibitory effect on secretion of gastric juice. CONSTITUTION:A compound of formula-I [Ring A is 2-, 3- or 4-pyridyl which may be substituted with a halogen, an alkyl, an alkoxy, NO2, NH2, an alkanoylamino, a trihalogenoalkyl, etc.; Ring B is a phenyl substituted with NO2, NH2, a mono- or dialkylamino, an alkanoylamino, phenylamino, a cycloalkylamino, an N-(trialkylphenyl)amino, an alkoxy, phthalimide, an N- containing five- or six-membered heteromonocyclic group, etc.; Both R<1> and R<2> are H or may be mutually bonded at the terminals to form (CH2)q ((q) is 3 or 4); (n) is 0 to 2], e.g. 1-(2-pyridyl)-2-(3-dimethylaminobenzylthio)imidazole. This compound is obtained by reacting a mercaptoimidazole of formula II with a toluene derivative of formula III (X is a reactive residue).
Patent JP-H04362883-A (JP)
Title: Magnetic tape recorder
Inventor: OTA SHUICHI
IPC: H04N5/7826
Filed: 1991-06-11
Abstract: PURPOSE:To make a machine tool available commonly for forming tape guide angle setting sections of a magnetic tape recorder by selecting a tape guide cylinder diameter and guide angle of the 4-head gap compact video tape recorder. CONSTITUTION:Tape guide angle 61 of the outer peripheral surface of fixed section 43F of the first tape guide cylinder 43 is made larger than a guide angle 82 of the outer peripheral surface of the second tape guide cylinder 43M, their tape guide cylinder diameters D1 and D2 are selected so as to be D1=D 2.tantheta2/tantheta1. Then, if the winding angles of tape 45 to the first and second guide cylinders are both W degrees, the tape guide angle setting section Stheta1 of the outer peripheral section of cylinder takes angle theta1 relative to the rotational locus of magnetic head 40, and is extended over distance LD1=pi.D1W/360. Tape guide angle setting section Stheta2 is extended over distance LD2=pi.D2.W/360. Finally, the axial distance between the tape guide angle setting sections is set at DD1=DD2. Accordingly, when forming the guide angle setting section for the first tape guide cylinder, to the first tape guide cylinder and the second tape guide cylinder a machine tool can be used commonly.
Patent JP-H04235516-A (JP)
Title: Reflecting diffracting relay lens for reduction having high resolution
Inventor: RAMA NANDO SHINFU
IPC: G02B17/08
Filed: 1991-06-11
Abstract: PURPOSE: To provide an optical projection system with the extended field of view faithfully reproducing the geometrical pattern of the size of a submicron on a large substrate area. CONSTITUTION: The optical system of a reflection and refraction relay lens for the reduction of N× is provided with the resolution of a submicron over the band of a ultraviolet. A spherical mirror 16 with a diaphragm at a mirror part is used to operate by the desired number of high openings sufficient for providing desired high resolution by a nearly desired reduction ratio. A beam dividing cube 22 with proper coating comes to form the easy-to-use image of an object on the surface of the image. Refraction corrector in the passage of a slow beam entering the mirror and the passage of a fast beam reflected from the mirror are designed to arrange the aberration of the image formed by the mirror. Beam dividing coating is selected so as a beam made to reflect and to transmit not to receives a net aberration.
Patent JP-H034277-A (JP)
Title: Recorder
Inventor: KAMIYAMA MITSUAKI
IPC: G03G21/06
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a sharp image by providing a contact type transfer means which presses and transfers a transferred material to a developer image formed on an image carrier. CONSTITUTION:A photosensitive drum 1 is rotated in an allow direction and the periphery of the drum 1 is corona-electrified by a electrifying charger 2. The electrification region is irradiated with a laser beam 8 from a laser device 3, and an electrostatic latent image is formed on the face of the drum 1. The latent image is carried to a developing and cleaning position facing a developing and cleaning device 4. A developer (toner) T is sent from the developing roller 10 of the device 4, and the latent image is reversely developed. A toner image which is completely developed is carried to a transfer region facing a transferring roller 5. Meanwhile, a paper feeding roller 20 sends a sheet 17 from a paper feeding unit 19, and the transfer roller 5 electrifies the back surface of the sheet 17 to positive polarity. The toner image on the drum 1 is electrostatically attracted to a sheet P and transferred by the contact method. The sheet 17 is fixed by a fixing unit 21 and ejected.
Patent JP-H08323319-A (JP)
Title: Method for repairing water-shielding sheet in waste disposal plant
Inventor: MIYAZAWA YUICHIRO
IPC: B09B1/00
Filed: 1995-06-06
Abstract: PURPOSE: To easily and surely repair a damaged part without specifying it by surely detecting the damage to the sheet. CONSTITUTION: A water collecting pipe 7 to discharge the seepage water outside the disposal plant on the bottom ground, and a water-shielding sheet 3 laid below the pipe 7 are embedded in the waste disposal plant. A pipe 2 exclusively for monitoring is furnished below the sheet 3. When the seepage water leaked out from the sheet 3 is monitored by the pipe 2, a grouting material is infiltrated into the leaking part of the sheet 3 through the monitoring pipe 2.
Patent JP-H082833-A (JP)
Title: Cable length selector device
Inventor: TAKEI NOBUO
IPC: B65H75/36
Filed: 1994-06-21
Abstract: PURPOSE:To provide a cable length selector device capable of selecting cable length as well as almost free from malfunction due to an impact or the like, upon a fall on water surface. CONSTITUTION:The floating section 12 of this device is provided with a thermally fusible material 28 in contact with a heating body 29, with one end fastened to the section 12, an armed spring 26 for engaging the other end of the material 28 with the end of an arm for rotation about a shaft under a spring force, and a switching mechanism held on the arm of the spring 26 and actuated with a shaft 22 energized downward with a spring 24. On the other hand, the suspension section 31 of the device is provided with a hook 35 for hooking a selector cord 34 in such state as faced to the switching mechanism. When the heating body 29 is heated and the material 28 is blown, the armed spring 26 becomes free from engagement with the material 28, and the shaft 22 actuates the hook 35, due to an energizing force. As a result, the hook 35 disengages the cord 34, thereby selecting cable length.
Patent JP-H04364474-A (JP)
Title: Apparatus for detecting residual capacity of ni-cd battery
Inventor: SASAKI REI
IPC: G01R19/165
Filed: 1991-06-11
Abstract: PURPOSE:To obtain an apparatus for detecting the residual capacity of an Ni-Cd battery which can grasp the residual capacity of the battery all the time and notifies the residual capacity of the battery to the user of the apparatus all the time. CONSTITUTION:When the discharging current is made to flow from an Ni-Cd battery 1 in response to a load, the voltage corresponding to the discharging time and the residual capacity are stored as the discharge-characteristic data in response to the load. When the discharging current is made to flow into the selected load from the Ni-Cd battery 1 or when a residual-capacity-detection starting signal is outputted, a residual-battery-capacity reading means 18 reads the detected voltage from an A/D converter 12. The voltage is compared with the voltage in the storing region of the discharge-characteristic data of the selected load that is notified from a discharge-characteristic selecting means 16. The residual capacity corresponding to the agreed voltage is outputted into a display control means 19 and displayed on a display device.
Patent JP-H0433579-A (JP)
Title: Ultrasonic motor
Inventor: IWAO NAOTO
IPC: H01L41/09
Filed: 1990-05-29
Abstract: PURPOSE:To detect a rotating speed without magnetic noise by controlling the rotating speed of a movable element based on an electric signal responsive to an acceleration generated in the normal direction of the element. CONSTITUTION:When an electric signal of a predetermined frequency is applied from a first drive source 21 to a first piezoelectric element 4 and from a second drive source 22 to a second piezoelectric element 5, an approximate elliptical vibration is excited on the contact surface of an ultrasonic vibrator 2 with a movable element 3, and the element 3 is received by a driving force to be rotated. The rotating speed of the element 3 can be controlled by controlling the locus of the elliptical vibration excited on the vibrator 2, and the locus of the vibration can be controlled by the frequencies, amplitudes of an electric signals to be applied from the sources 21, 22 to the elements 4, 5, a phase difference of the signals of the two systems. Accordingly, the speed of the rotated element 3 is constant if the amplitude of the signal to be applied to the element 5 is constant.
Patent JP-S5929061-A (JP)
Title: Device for fluidized bed coating
Inventor: SAITOU KIYOSHI
IPC: B05C19/02
Filed: 1982-08-10
Abstract: PURPOSE:To displace properly a substrate and to enable the optional changing of the attitude thereof, by constituting a titled device in such a way that the substrate is freely attachably and detachably fixed with a support jig to a crank mechanism, and the reciprocating motion of a cylinder is transmitted as revolving motion to the support jig by the crank mechanism. CONSTITUTION:The end part of a support jig 410 and a masking jig 420 are screwed respectively to the end parts 41, 42 of a substrate 4, and a support jig 5 is engaged with the fitting shaft 221 and a steady rest 223 of a rotor 22; at the same time, a stopper 6 is fitted into the groove 222 of the shaft 221, and the jig 5 is fixed to the rotor 22. When the assembly is dipped in a fluidized bed 7 filled with a powder paint 70, the paint sticks mainly on the surfaces 45, 46 of the substrate 4. When a cylinder 30 is operated to move a rod 31 reciprocally, the movement thereof is transmitted to a crank mechanism 2, by which the movement is transmitted as revolving motion via the jig 5 to the substrate 4. Therefore, the substrate 4 is changed to the attitude displaced by a prescribed angle in the tank 7.
Patent JP-H11342877-A (JP)
Title: Track shoe rubber pad
Inventor: KUMANO YOICHI
IPC: B62D55/28
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To improve durability of a crawler belt by preventing unreasonable force from being applied to pins and links even if a small stone bites in between track shoes when the crawler belt is wound by integrally molding rubber pads by vulcanization/adhesion on the outside surface of the track shoes and the end part turning in the lengthwise direction of the crawler belt. SOLUTION: Links 1 and track shoes 2 are integrally fixed by threadedly engaging nuts 5 by inserting bolts from the central recessed part of rubber pads 3. The adjacent links 1 are journalled by pins 6 to be formed in an endless shape. The rubber pads 3 cover the outside surface of the track shoes 2, and rubber materials 3b, 3c are integrally vulcanized/adhered to the end part in the lengthwise direction of a crawler belt as a part of the rubber pads 3. An opening condition Wb between the track shoes 2 at winding time is fairly small to reduce an entrance of a small stone. Even when the small stone bites in between the track shoes, influence on the pins 6 and the links 1 can be reduced by resiliency of the rubber materials 3b, 3c to thereby improve durability of the crawler belt.
Patent JP-H0257793-A (JP)
Title: Adjustable ceiling holder for medical chamber
Inventor: MANFUREETO SHINKUMAN
IPC: F16M11/06
Filed: 1989-06-02
Abstract: PURPOSE: To easily constitute a first turning connecting member by connecting a skid member in such a way as to receive bending moment acting around an axis parallel with a ceiling, by a suspension member and furthermore by a rail. CONSTITUTION: A maximum load state of support arms 7, 11 being radially extended parallel with each other away from a first vertical shaft 4 is shown, and load K has a maximum space from the first vertical shaft 4. The load K acts vertically downward from a second turning connecting member 8 by a suspension member 16 so as to receive load symbolized by an arrow mark B. In other words, the suspension member 16 is extended vertically to the longitudinal axis of the first turning arm 7 to receive total bending moment acting around an axis parallel with a ceiling through a skid member 15 and a rail 14. As a result, bearing parts 5, 6 can be formed to be essentially weak.
Patent JP-H08150682-A (JP)
Title: Damping and sound insulating sheet
Inventor: OMURA HIROBUMI
IPC: B32B5/18
Filed: 1995-06-06
Abstract: PURPOSE: To provide a damping and sound insulating sheet which provides large damping and sound insulating effects without deteriorating dampening effect even in an area of high frequency and has improved strength. CONSTITUTION: A base material 1a is formed by kneading a filler and a binder consisting of asphalt and forming it into a sheet-like shape. On one face of the base material 1a, a closed cell foamed body 1c is layered. Embossing finish may be done on other face. Also, a protective layer 1b may be further layered on the other layer. The protective layer may be arranged on the surface of the closed cell foamed body 1c. Further, a fibrous material may be added to the component of the base material for 0.1-3.0wt.% of the entire base material component.