baber/WOPTO huggingface dataset:
Patent JP-H05340471-A (JP)
Title: Shift fork for transmission
Inventor: MARUYAMA DAIJI
IPC: G05G1/00
Filed: 1992-06-10
Abstract: PURPOSE:To present deformation of a wear resistant member which follows deformation of engaging arms caused by a lock part by mounting lock parts on the tips of the respective engaging arm part in a position deviated from a contact range between a coupling sleeve and the engaging arm parts. CONSTITUTION:When a shift rod 29 is moved in an axial direction, a coupling sleeve 23 is axially moved by means of a shift fork 261 fixed to the shift rod 29. In this case at the tips of the engaging arm parts 33 and 34 of the shift fork 261, a reaction force from the coupling sleeve 23 is exerted in a reverse direction to a movement direction on a contact part between the coupling sleeve 23 and engaging arm parts. However, lock parts 391 and 401 mounted on the tip parts of the engaging arms 33 and 34 are deviated from the tip parts of the engaging arm parts 33 and 34 and mounted on the outer peripheral surfaces of the engaging arm parts 33 and 34. This constitution prevents deformation of the engaging arm parts 33 and 34 owing to mounting lock parts 391 and 401 during high load operation and at a high humidity period.
Patent JP-H0710486-A (JP)
Title: Lift arm device of crane
Inventor: ITO TATSUO
IPC: B66F9/06
Filed: 1993-06-22
Abstract: PURPOSE:To prevent tilt of a cargo when it is lifted and lowered by synchronizing turn of lift arms on the right and left and adjust irregular height of the lift arms on the right and left. CONSTITUTION:Sprockets 33, 34 are provided on turn support shafts of a pair of lift arms 29, 30 on the right and left which turn due to shrinkage and expansion of cylinders 31, 32, respectively. An endless chain 35 which meshes with teeth of the sprockets is wound by crossing between both sprockets 33, 34, and a turnbuckle 35c is provided on the halfway of the chain 35.
Patent JP-H01317755-A (JP)
Title: Coating method of tetrafluoroethylene resin
Inventor: OKAZAKI HIROSHI
IPC: B32B15/082
Filed: 1988-06-18
Abstract: PURPOSE:To obtain a coated product having sufficient bonding strength by coating aluminum with a tetrafluoroethylene resin having specific gravity of a specific value or more to sinter said resin at specific temp. CONSTITUTION:After aluminum is coated with a tetrafluoroethylene resin having specific gravity of 2.20 or more, the coated one is baked under a baking (sintering) condition slightly decomposing the tetrafluoroethylene resin to make it possible to obtain a coated product having sufficient bonding strength from a practical aspect. The most pref. baking condition slightly generating the decomposition of the tetrafluoroethylene resin is set so that temp. is 400-600 deg.C and a baking time is 10-600sec. It is necessary to take a long time when said temp. is on a low temp. side within said range and a short time when the temp. is on a high temp. side. Only a part of the resin is decomposed under this condition and sufficient tensile strength and elongation are obtained.
Patent JP-S5854913-A (JP)
Inventor: FURUTA MITSUO
IPC: A47G27/02
Filed: 1981-09-25
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-H01319193-A (JP)
Title: Information recording and reproducing device
Inventor: KURIHARA HIDEO
IPC: G11B21/02
Filed: 1988-06-18
Abstract: PURPOSE:To improve the accuracy of a feeding mechanism by preventing a load generated due to a flat cable from being dependent on a moving direction when a recording medium and a head part are relatively reciprocated. CONSTITUTION:A flexible flat cable 9 is made into a loop shape, it is fixed to a connection connector 8 arranged on the vertical surface of a fixing member 6 and in the central vicinity of a reciprocation, and it is bent in a U shape in both directions along a guide shaft 1. When a shuttle 3 is moved in an arrow A direction in such a way, the flat cable 9 is moved in the A direction to the connection connector 8, and when the shuttle 3 is moved in an arrow B direc tion, the flat cable 9 is moved in the B direction. However, the loop shape of the flat cable 9 is not changed regardless of the positions of the shuttle 3 on the guide shaft 1, and it is moves as though it is rotated in holding the same shape. Consequently, the load at the time of moving which is generated according to the strength of the bending resistance of the flat cable 9 is not made dependent on the moving direction but made fixed, and the accuracy of a feeding speed can be improved.
Patent JP-S5577630-A (JP)
Title: Combustion controller for evaporation system combustor
Inventor: NAKAMURA HIROSHI
IPC: F23N5/00
Filed: 1978-12-05
Abstract: PURPOSE: To reopen combustion after the relay of combustion instantaneously and smoothly, by performing only preheating wherein only a heater is conducted by jointly using relay contacts and a change-over switch.  
     CONSTITUTION: When temporarily interrupting combustion in this combustion apparatus, a change-over switch 5 is changed over and connected to the heater 2 side while a preheating switch 3 is closed. Consequently, conduction to a combustion magnet valve 6 connected in parallel with a relay 4 is disconnected, the valve 6 is closed and combustion is suspended. Conduction to the relay 4 is interrupted at the same time and relay contacts 4a, 4b are opened, but conduction is continued to the heater 2 through the change-over switch 5 and the preheating switch 3. Thus, if users change over and connect the change-over switch 5 to the relay 4 side in order to again start operation, fuel is instantaneously evaporated and combustion is commenced. When electricity is cut off, combustion is stopped because the relay contacts 4a, 4b are opened, conduction to the heater 2 is intercepted and the vaporization of fuel is suspended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6129748-A (JP)
Title: Nuclear magnetic resonance measuring method
Inventor: UMEDA MASAHIRO
IPC: A61B5/055
Filed: 1984-07-20
Abstract: PURPOSE:To obtain nuclear spin density distribution in which a chemical shift is specified optionally by providing a surface coil and coils for magnetic field slope generation in a static magnetic field, and performing the Fourier transform of a free induction attenuation signal induced at the surface coil. CONSTITUTION:A transmitting and receiving coil (surface coil) 2 for observation and coils 3X, 3Y, 4X, and 4Y for magnetic field slope generation are arranged in the static magnetic field of a magnet 1. A high frequency signal from a transmitter 5 is supplied as high-frequency pulses to the coil 2 through a gate 6 and a power amplifier 7 and supplied as a high-frequency pulse magnetic field to an object body arranged in the coil 2 through the coil 2. The free induction attenuation signal induced at the coil 2 after high frequency pulse irradiation is led out through a gate 8, amplifier 9, and demodulating circuit 10, A/D-converted 11 and sent to a computer 12, and stored in a memory 13. The computer 12 know the position where a material having a specific chemical shift has from a two- dimensional spectrum obtained by Fourier transform.
Patent JP-S5673384-A (JP)
Title: Time counting device
Inventor: IDOKAWA YOSHIYUKI
IPC: G04G15/00
Filed: 1979-11-21
Abstract: PURPOSE: To enable to stop an output of a timer signal by means of a simple memory constitution by a method wherein a timer signal is inverted after a time period which is a set time period multiplied by an integer has elapsed by using an integral memory.  
     CONSTITUTION: When a timer time set in a memory 3 of a timer time setting unit 2 and the present time by a counter 1 coincide with each other, a FF8 is set through a coincidence signal from a coincidence discrimination circuit 6, and a high level set output becomes a timer signal. On the other hand, a counter 9 starts a subtraction count to a preset value by means of the coincidence output of the circuit 6 and every time a subtraction ends, a subtraction end signal is applied to a counter 10 wherein a integral value is set by means of a memory 5 1  and at the same time, the counter 9 repeats a subtraction from the preset value. And when the content of the counter 10 performing subtraction becomes zero in answer to the subtraction end signal, the FF8 to which an end signal is applied from the counter 10 is reset, thus, the timer signal is inverted. With this, after a time period of a reset time multiplied by a set integral numeric has elapsed, a timer can be stopped by means of a simple constitution in which a plurality of timer time stored memories are unnecessitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5940273-A (JP)
Title: Electric field meter using polarization surface preserving optical fiber
Inventor: NAKAI HISANORI
IPC: G01R29/08
Filed: 1982-08-31
Abstract: PURPOSE:To make it possible to measure an applied electric field with high accuracy, by calculating a phase change amount by using a polarization surface preserving optical fiber as an optical fiber. CONSTITUTION:Light emitted from a light source 1 is linearily polarized by a polarization plate 2 to be connected to the optical axis of a polarization surface preserving optical fiber by lambda/2 plate 3. The emitted linearily polarized light is passed through an electro-optical element 5 wherein said emitted light is inclined about 45 deg. with respect to the light axis to be projected into a wave dividing polarizing beam splitter 6 of which the optical axis is aligned with that of the element. Two polarization surface preserving optical fiber 4, 4' are respectively aligned in the optical axes thereof and, when oval polarized light is incident to the splitter 6, the components of each axes are respectively transmitted to be again synthesized by a synthesizing polarizing beam splitter 7 and the obtained oval polarized light is received by a light receiving part 8. By analyzing this light, a phase change amount is calculated and an applied electric field is calculated therefrom.
Patent JP-H024510-A (JP)
Title: Ink jet recording head
Inventor: NOGUCHI HIROMICHI
IPC: B41J2/045
Filed: 1988-06-21
Abstract: PURPOSE:To improve the accuracy of the injecting position of ink by providing a passage having a part in which discharging energy acts the ink in parallel with the central axis of the opening of an orifice, and forming it of the same material as that of the orifice. CONSTITUTION:A structure in which an orifice 5 communicates with a discharging energy generator 7 through an upwardly bent crank part on a board 1 having the generator 1 and layers 8, 9, 10 formed on the same material as those of a passage 4 for feeding ink designated by a dotted chain line 14a and the orifice 5 are provided is employed. That is, the center line of the part formed with an ink flow of the passage 4 to the generator 7 is parallel to the central axis of the opening of the orifice. Since the energy generated in the generator 7 is effectively transmitted to its upstream side, its responding speed is improved.
Patent JP-H09331236-A (JP)
Title: Voltage-controlled oscillator and noncontact ic card having the same
Inventor: MATSUBARA TOSHIYUKI
IPC: G06K19/073
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To stop a voltage-controlled oscillator while charges are left in both capacitors and to prevent the oscillator from oscillating when the oscillator is restarted front the stopping state. SOLUTION: Even when a voltage-controlled oscillator (VCO) is started while charges are left in capacitors 220 and 320, both N-channel transistors 209 and 309 are turned on, because the outputs of both differential circuits 240 and 340 are at high levels. Since the gate of the VCO is connected to the drains of the transistors 209 and 309, both N-channel transistors 210 and 310 are turned off. Therefore, the levels at both output points C and D of a latch circuit 110 do not become lower at the same time.
Patent JP-H06335488-A (JP)
Title: Outfit for elbow-ache caused by tennis playing
Inventor: KINOSHITA HIROSHI
IPC: A61F5/01
Filed: 1993-05-27
Abstract: PURPOSE:To provide an outfit for elbow-ache caused by tennis playing that can prevent or ease the symptoms from being progressed by easing the elbow pain caused by tennis playing and by prevent the epicondyles outside humerus from being loaded to keep the affected part fixed. CONSTITUTION:This outfit consists of a first band 3 which fastens the upper part of humerus, a second band 4 which fastens the list joint, and a connecting member 2 which connects the bands 3 and 4 to limit the relative turning angle range between them.
Patent JP-S63315895-A (JP)
Title: Furnace water cooling wall
Inventor: KAI AKITOMO
IPC: F22B37/10
Filed: 1987-06-19
Abstract: PURPOSE:To provide a furnace water cooling wall having less solid substance such as ashes or wearing or less corrosion by a method wherein an anti-wear metallic plate member to be made as a flat surface is fixed to a furnace wall pipe. CONSTITUTION:A furnace wall pipe 1 having a flat furnace interior part may determine a striking angle theta in respect to the furnace wall pipe 1 made flat with a plate 4 of the solid substance in a fuel gas mixed with steam injected from a nozzle 5 or air according to a distance between the nozzle 5 and the furnace wall pipe 1. Therefore, the area where a maximum wearing is generated is restricted and at the same time a width of the furnace wall pipe 1 to be worn out can substantially be reduced. A plate 4 arranged at a surface of the furnace wall pipe in the inner side of the furnace is of a non-pressurized part, so that even if the part is worn out a bad influence is scarcely applied to the furnace wall pipe 1 and in addition, the reliability of the furnace can be improved and a repairing expenditure of the furnace wall pipe can be remarkably reduced. In addition, a steam injection angle or an air injection angle from the nozzle 5 is varied, thereby the striking angle for the furnace wall pipe 1 can be adjusted to an angle where an amount of wear becomes minimum.
Patent JP-H0315802-A (JP)
Title: Method for laying optical line and optical fiber cable used therefor
Inventor: TANJI HISASHI
IPC: G02B6/44
Filed: 1989-06-14
Abstract: PURPOSE:To branch the optical fiber cable without connecting optical fibers by integrating the optical fiber units corresponding to a required length and number of pieces including branch lines and simultaneously taking out the optical fiber units for the branch optical lines while laying the main optical line. CONSTITUTION:The optical fiber cable constituted by integrally housing the optical fiber units 5 of the length at which the main optical line can be formed from a start point to an end point and the optical fiber units 3, 4 of the length at which the branch optical lines can be formed from the start point via a branch point to the end point is used. The optical fiber cable is integrally led in from the start point up to the branch point. The leading in of the optical fiber cable is continued while the optical fiber cable is separated to the optical fiber units 5 for the main optical line and the optical fiber units 3, 4 for the branch optical lines at the branch point. The need for operations, such as connection of optical fibers, is eliminated at the branch point. The man-hours for operations are decreased and the attenuation of light signals occurring in the connection is eliminated.
Patent JP-H10339346-A (JP)
Title: Hydraulic shock absorber
Inventor: MORINAGA YOJI
IPC: F16F9/50
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To satisfy both control stability and comfortableness. SOLUTION: In a piston 4 of a liquid pressure shock absorber, a damping force generating mechanism 16 for generating damping force and a damping force variable mechanism 17 for changing damping force in accordance with a stroke of the piston 4 are provided. In the damping force variable mechanism 17, at small stroke time, spring force of an elastic unit 34, 35 is additionally applied to a piston rod 5 since between bypass passages 32e, 32f are interrupted by a slider 33. Consequently, even when damping force is decreased, virtual damping force is increased, control stability is improved by improving comfortableness. At large stroke time, spring force is increased, control stability can be ensured. At extremely large stroke time, by connecting the bypass passages 32e, 32f, spring force of the elastic unit 34, 35 is saturated, to be free from flapping or the like.
Patent JP-H0861708-A (JP)
Title: Cover for protecting air conditioner piping
Inventor: MIYAKE HIROSHI
IPC: F24F5/00
Filed: 1994-07-04
Abstract: PURPOSE: To obtain a cover for protecting an air conditioner piping of which the cost is lower than a prior art cover made of synthetic resin. CONSTITUTION: A cover for protecting an air conditioner piping with which a piping 14 for a refrigerant connecting an indoor machine and an outdoor machine 13 of an air conditioner and being covered with a heat insulating material for heat insulation and protection is covered from outside the heat insulating material, which is made of synthetic resin and of which a hood part 21 covering a part 20 of lead-out of the piping from a hole 19 formed in the outer wall surface 16 of a building and a duct part 23 covering a linear part 22 of the piping disposed along the outer wall surface 16 of the building are made by monolithic molding. Accordingly, this cover for protecting the air conditioning piping is so constructed that the piping 14 is covered among the hood part 21, the duct part 23 and the outer wall surface 16 of the building.
Patent JP-H0315653-A (JP)
Title: Fuel injection pump
Inventor: TANIGUCHI HIROYUKI
IPC: F02D1/02
Filed: 1989-06-13
Abstract: PURPOSE:To enable pre injection at a low injection rate and main injection at a high injection rate by coupling a stepped plunger having the first and second pressure surfaces and exposed in the first and second pressure chambers, into a barrel and forming the first and second spill holes on the barrel. CONSTITUTION:A plunger 3 made to reciprocate in a barrel 2 is so formed as to have a stepped part, the first pressure surface 33 as the top surface of the first plunger part 31 of small diameter is exposed in the first pressure chamber 11, while the second pressure surface 34 as the stepped part of the first and second plunger parts 31 and 32 is exposed in the second pressure chamber. Furthermore, a slant grooved lead 5 is so formed on the external surface of the first plunger part 31 as to be continuous to the first pressure chamber 11 via a communication passage 6. On the other hand, the barrel 2 is provided with the first and second spill holes 15 and 16 opened and closed with the first plunger part 31, and the third spill hole 17 opened and closed with the second plunger part 32 at a position wherein only the first spill hole 15 opens in the early phase of the shift of the plunger 3 and only the second spill hole 16 opens in the later stage of the shift of the plunger 3.
Patent JP-S6040110-A (JP)
Inventor: UIRIAMU YOSEFU DORISUKOORU
IPC: C08F220/04
Filed: 1984-07-23
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-H05326531-A (JP)
Title: Semiconductor heat-treating furnace
Inventor: TOMINAGA YUKIHIRO
IPC: H01L21/324
Filed: 1992-05-18
Abstract: PURPOSE:To prevent dust front adhering to a semiconductor in a semiconductor heat-treating furnace as well as to prevent the generation of reverse contamination to a clean room, in which the heat-treating furnace is arranged. CONSTITUTION:A semiconductor heat-treating furnace of a structure, wherein heat treatment gas is exhausted through a spare chamber 21 which is extended from the outer periphery of a heat insulating material 13 and is extendedly provided outward of an opening part 11a of a furnace core tube 11, is manufactured into a constitution, wherein exhaust vents 21b for exhausting the gas through the chamber 21 are formed in the vicinities of the material 13 and sealing materials 16a and 16b, the carrier square parts of the chamber 21 are all formed into the form of a recessed curved surface, the partition boundary parts between the chamber 21 and the exhaust vents 21b are formed into the form of a projected curved surface and an exhaust temperature measuring device and an exhaust flow rate measuring device are provided in an exhaust system communicating with the chamber 21.
Patent JP-S639618-A (JP)
Title: Exhaust device of motorcycle
Inventor: NAMIKI MASAKI
IPC: F02B75/18
Filed: 1986-06-30
Abstract: PURPOSE:To eliminate any outward swell of an exhauster for reducing air resistance and for improving its appearance, by having side face of the cover of a crankcase swelling outward and making an exhaust pipe to be laid to penetrate through a step part produced between the swell and the side face of the cover. CONSTITUTION:An engine 4 is installed on a crankcase 5 with a front cylinder 6 and a rear cylinder erected in a shaped an its side view. The exhaust pipe 17 of the rear cylinder is led out to the side of the cover 14 of the crankcase 5. In the constitution above, the side face of the cover 14 sells in a spherical form towered the side of crankshaft 8, and this swell 23 is set ahead of a led out part 17a of the exhaust pipe 17. By virtue of the sell 23, the step part 24 is formed on the side face of the cover 14, and inside the step part 24, exhaust pipe 17 covered with a heat insulating cover 21 is positioned in form of penetration. Thereby, it is possible to eliminate any swell of an exhaust pipe 17, and also possible to reduce air resistance, as well as to improve appearance of the cover 14.
Patent JP-S6211860-A (JP)
Title: Preparation of electrophotographic zinc oxide particles
Inventor: YASUDA KENICHI
IPC: G03G5/087
Filed: 1985-07-10
Abstract: PURPOSE:To prevent agglomeration of zinc oxide particles in an insulating resin solution by pulverizing their compressed blocks obtained by compressing the zinc oxide powder with a pressure of 20-150kg/cm<2>, and burning the obtained particles of <=2.0mm diameter at a temperature of 200-600 deg.C. CONSTITUTION:The zinc oxide powder is compressed with a pressure of 20-150kg/cm<2>, pulverizing the compressed product to <=2.0mm particle diameter, and burning the obtained particles at a temperature of 200-600 deg.C to obtain the intended electrophotographic zinc powder. To compress the zinc oxide powder, an optional compressor, such as a hydraulic press used for molding mozaic tiles, can be used, and the compressed blocks may be pulverized by an optional method, and the intended particles can be obtained by passing the pulverized product through a sieving step. To burn the compressed blocks, a rotary kiln can be used, and particle density is, generally, 0.6-1.5g/cm<3>, and preferably, 0.7-1.2g/cm<3>.
Patent JP-S637059-A (JP)
Title: Carrier recovery equipment
Inventor: FUJI TAKESHI
IPC: H04L27/22
Filed: 1986-06-27
Abstract: PURPOSE:To compensate for the frequency deviation between bursts, by constituting an automatic frequency control loop of a processor, and a random access memory, performing the smoothing of a detected voltage at every burst by the processor, and storing a smoothed voltage by every burst by the memory device. CONSTITUTION:A processor 12 inputs the data of an address designated by a burst address signal (b) from a RAM13, and performs the smoothing by using the data, and the output data of an A/D converter 11, and stores again a smoothed data at the RAM13. Next, the processor, when the same address is designated by the signal (b), inputs the data stored in the RAM13, and outputs it to a D/A converter 14 as a control voltage data. The D/A converter 14 D/A- converts the control voltage data with the timing of a D/A conversion signal (c), and controls the output frequency of a voltage controlled oscillator 10 as the control voltage. Therefore, it is possible to perform frequency control by every burst, and to compensate the frequency deviation between the bursts.