baber/WOPTO huggingface dataset:
Patent JP-S63146061-A (JP)
Title: Recorder
Inventor: MAMA TAKASHI
IPC: G03G15/04
Filed: 1986-12-10
Abstract: PURPOSE:To equalize the line width by a simple structure by filling the interval between image forming beam spots by an interpolating beam spot whose phase is shifted. CONSTITUTION:In a recorder forming a beam from a laser light source 1, into a beam spot B on a photosensitive body 5 by image forming optical systems 2, 3 and 4, and recording by a scan on the photosensitive body 5 of this beam spot B, plural beam spots B are formed from the laser light source 1, and this recorder is constituted so as to fill the interval between image forming beam spots B1, B3 by interpolating beam spots B2, B4 whose phase are shifted from image forming beam spots B1, B3 for forming an image to be recorded. By using the interpolating beam spot whose phase is shifted from the image forming beam spot the line width can be equalized by simple constitution.
Patent JP-H01133451-A (JP)
Title: Communication control equipment
Inventor: HIWATARI AKITO
IPC: H04L69/40
Filed: 1987-11-19
Abstract: PURPOSE:To make one set of channel connection commonly usable by plural channel control equipments, by controlling the signal reading-out timing to the plural channel control equipments and the reading-out timing of data stored in a channel memory by means of the controlling means of the channel connector. CONSTITUTION:Channel control equipments 21(a) and 21(b) detect input data setting signals 34 from a channel connector 27 and perform channel control in accordance with produced timing and channel addresses 33 from the connector 27. On the other hand, at the channel connector 27, states of channels and received data are simultaneously transferred to the connected two channel controllers 21(a) and 21(b) and the control of channels and data transmission are performed on the preferentially selected channel controller. Therefore, monitoring of the channel state and data reception become possible at the two channel controllers and the control of channels and data transmission can be instructed in the unit of channel by means of a controlling program.
Patent JP-H05129704-A (JP)
Title: Semiconductor laser driving control circuit
Inventor: TAKEYAMA YOSHINOBU
IPC: H01L23/522
Filed: 1991-11-08
Abstract: PURPOSE:To prevent the deterioration of semiconductor layer, which is caused by the surge current generated when the power source is turned on and the excessive current in an instable circuit state, by a simple constitution. CONSTITUTION:The magnitude of the fixed potential Vr and the potential dropped from the source voltage Vcc to the fixed voltage Vr is compared by a potential comparing part 7, and when the fixed potential Vr side is larger, it is judged that the source voltage Vcc is still lower than the prescribed voltage, and a source voltage monitoring circuit 6, with which the driving current against a semiconductor laser 3 will be blocked, is provided.
Patent JP-H01134825-A (JP)
Title: Manufacture of oxide superconductive compact
Inventor: SHIGA SHOJI
IPC: H01B13/00
Filed: 1987-11-19
Abstract: PURPOSE:To mass-produce a lengthy oxide superconductive compact having an excellent superconductive property at a high efficiency by repeating successively the processes of forming an oxide superconductor in a film form on a substrate in a substantially oxygen free atmosphere, and of oxygenic treating the resulting film-formed body. CONSTITUTION:A hastelloy wire coated by Pt is used as a substrate 4. This substrate 4 which has been preliminarily rolled up round an uncoiler 5 with twisting at 10 turns/m, is sent out from the uncoiler 5 at a constant rate, and subjected to sputter of a superconductive material in a sputtering device 1, using a sintered body of Y0.9Er0.1Ba2.1Cu3.2O7 as a target. The film-formed body is introduced into a plasma oxidizing furnace 2 through a turn roll 3 for oxidation treatment and then again introduced into the sputtering device 1 through a turn roll 13 for sputtering. The film forming step and the oxidation treatment step are repeated 50 times to make a superconductive compact 6, which is rolled up round a coiler 7 and further undergoes oxidation treatment.
Patent JP-H05133509-A (JP)
Title: Heat generating device
Inventor: HOSAKA MASATO
IPC: F23C99/00
Filed: 1991-11-08
Abstract: PURPOSE:To make a combustion chamber compact by sending a mixed gas of combustion gas and air into a first combustion chamber to effect catalytic combustion, wherein a catalyst layer is closely attached to the inside wall thereof, and thereafter effecting catalytic combustion of unburned component in a second combustion chamber wherein catalyst is provided at the center thereof. CONSTITUTION:In an iron and the like, air around a nozzle 2 is drawn by the inducing action caused by the gas flow following a blowoff of fuel gas through the nozzle 2 from a liguefied gas bomb 1 of propane liquid, which is mixed in a mixing chamber 4 and fed into a first combustion chamber 7 of a combustion chamber 5. And the mixed gas is burned over the surface of a catalyst layer 10 which is heated to a high temperature by energizing an ignition heater 11. The mixed gas near the center of the chamber 7 passes through the chamber 7 in an unburned state and enters a second combustion chamber 8 downstream of the chamber 7, where it is contacted with a catalyst layer 13 provided at the center thereof to be burned. Further, unburned component in very small quantity is burned at a third combustion chamber 9 downstream of the chamber 8, whereby a heat generating part 6 is heated to a high temperature.
Patent JP-H02138515-A (JP)
Title: Linking structure of crank and connecting rod
Inventor: TSUJI MASAHIRO
IPC: F16C11/04
Filed: 1988-11-17
Abstract: PURPOSE:To achieve smoothness of rotation for a long period by providing a sliding surface to which a crank pin is attached slidingly on a connecting rod and on a crank to form a plain bearing, and by forming a plain bearing member and one of the crank pin out of a synthetic resin that has a self- lubricating feature. CONSTITUTION:A plain bearing whose inner circumference is a sliding surface for attachment consists of a shaft hole 12 that is formed on a rotating edge of a working arm 4 as a crank and on a shaft hole 13 that is formed on a connecting rod 15, while a bearing pin 11 is inserted into both of the shaft holes 12, 13, so as to have the bearing pin 11 and the working arm 4, the connecting rod 5 are pivotally linked to one another. The bearing pin 11 is formed into one body using a synthetic resin whose coefficient of friction is extremely small as in the case of super-polymeric polyethylene, as well as that has a self-lubricating feature. Rotation is thus executed smoothly without the use of a lubricant and a sliding part is never to be fastened by rust, so as to rotate a rotating part stably for a long period.
Patent JP-2000118710-A (JP)
Title: Conveyor mainly used in clean room
Inventor: YAMAURA SEIJI
IPC: B65G13/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor capable of carrying a pallet so as to allow temporary stop thereof. SOLUTION: A plurality of feed rollers 40 are arranged and supported at both sides of a pallet transport route 10 in such a state as rotatable with driven shafts 40 via driven shafts 30 and stopping rotation around the driven shafts 40. A driven bevel gear 100 is coupled to each of a plurality of driven shafts 30 at one side of the transport route 10, and made to mesh with a driving bevel gear 120 fitted to drive shafts 110 rotatably held along the side of the transport route 10. The drive shafts 110 are rotated, thereby rotating feed rollers 30 carrying pallets at one side of the transport route 10 in a pallet transport direction together with the driven shafts 40 supporting the rollers 30. The forward part of the driven shafts 40 and the front edges of the feed rollers 40 are continuously covered with a lid body 140.  According to this construction, the lid body 40 prevents dust generated from the driven shafts 40 or the feed rollers 30 from scattering in the atmosphere.
Patent JP-H10122440-A (JP)
Title: Corrugated stainless steel pipe
Inventor: MATSUBARA SHIGEO
IPC: B21D15/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To form a corrugated stainless steel pipe by a thinner material, have a desired compression resistance strength, light a weight, facilitate handling, have a flexibility, and reduce a cost, as a pipe which is mainly used by arranging under an environment where a compression load is applied on a circumferential surface. SOLUTION: A steel pipe consists of a crest part 2 and a trough part 3, and is formed by continuing waves which an average value H of an outer diameter D1 of the crest part 2 and the outer diameter D2 of the trough part 3 is set to 15 to 50mm, and both thickness t are formed nearly equal to each other and are set to 0.3mm or more. In this case, the height (h) of the wave is set to 0.04 to 0.16 times of the outer diameter D1 of the crest part 2, the pitch (p) of the wave is set to 2 to 10mm. The mass per length is set lighter than a pipe which is restricted to JIS G 3448 (a stainless steel pipe for a general pipe) of an outer diameter corresponding to the average value H, or a pipe having a small outer diameter which is nearest to its outer diameter.
Patent JP-H01133944-A (JP)
Title: Method for molding lens stock
Inventor: KOGURE KAZUO
IPC: C03B11/02
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a lens stock free from a shear mark by cutting molten glass flowed out through a discharge hole with a pair of shears in the vacuum atmosphere and thereafter press-molding it with a molding die. CONSTITUTION:A vacuum chamber 30 is regulated to vacuum at <=10<-1> Torr via a vacuum pump. Then a plunger 6 provided in a tube 7 is vertically moved and molten glass 2 incorporated in a melting kiln 1 is extruded to the vacuum cutting part 22 of the vacuum chamber 30 through the discharge hole 5 of an orifice ring 4 and cut via a pair of shears 33 provided on the shear arms 34 of cutting mechanism parts 26 and a molten glass block 25 is incorporated between the molding face 10a of a molding lower die 10 of a turntable 29 in the lower position and the inner peripheral face of a drum type groove face 37. Then the turntable 29 is intermittently rotated to transfer the molding lower die 10 to a molding station and the molten glass block 25 is press-molded by moving a molding upper die 12 downward.
Patent JP-S62154979-A (JP)
Title: Electronic still camera
Inventor: TATSUMI EISAKU
IPC: H04N5/30
Filed: 1985-12-27
Abstract: PURPOSE:To obtain photographic effect such as panning at a slow shutter speed as well as a normal camera by operating an image pickup means >=2 times continuously and composing an image of plural images. CONSTITUTION:An AD converter 51 digitizes an analog video signal from an image sensor 5 and an adder 53 which composes an image of plural videos outputs the OR result between two digital values. The adder 53 consists of a ROM, etc., actually. A multiplexer 59 is switched between an X type and a II type connection alternately to perform addition processing, so an image is inputted and outputted at a high speed. Further, when the image is transferred to a floppy disk 13, an image is read out of an image memory 60 or 61 which stores the image lastly and outputted to a recording amplifier 11.
Patent JP-H02141507-A (JP)
Title: Manufacture of high purity molybdenum powder
Inventor: TSUCHIYA MITSURU
IPC: B22F9/22
Filed: 1988-11-22
Abstract: PURPOSE:To obtain high purity molybdenum powder having very low mixing content of impurities, such as radioactive material, by using MoO3 as the initial raw material, adding iron ion to solution dissolved with aqueous ammonia, making deposit of iron hydroxide and depositing the radioactive material together with the above. CONSTITUTION:The solution dissolving MoO3 into the aqueous NH4OH and the iron ion solution are mixed to make the deposit of the iron hydroxide and deposit U and Th together with this. Filtrate filtering and separating this deposit is acid-decomposed by using hydrochloric acid or nitric acid to generate deposit of a first H2MoO4. Successively, this deposit is extracted and washed at about three times and after removing almost quantity of heavy metal kind and a large part of alkali metals, again this is dissolved with the aqueous NH4OH and the same treatment as the previous process is repeated to obtain a secondary H2MoO4 having high purity as the deposit. Further, the filtrate of the solution dissolving this into the aqueous NH4OH is cooled to generate crystal of ammonium molybdate and this is reduced to make MoO2 and this is further reduced to obtain the aimed Mo powder.
Patent JP-H08138298-A (JP)
Title: Disk transporting device of disk player
Inventor: ABE HIROSHI
IPC: G11B17/051
Filed: 1994-11-02
Abstract: PURPOSE: To give always uniform transporting force to a disk in the disk transporting device whereby the disk is transported while being held between a guide member and a roller. CONSTITUTION: The roller 14 is provided with the shape such as the diameter is small at the center and increased as it goes toward both end parts, and an inclined surface 13i approached to the direction of the roller 14 as it goes to the both ends is formed on a guide top 13. Both left/right edge parts of the large diameter disk D2 are held between the inclined surface 13i and a tapered part of the roller 14, but since the guide top 13 is inclined taking a supporting shaft 13b as the fulcrum, the guide top 13 follows up to the attitude of the disk D2, then the always uniform transporting force is given to the disk D2.  When the small diameter disk D1 is inserted to the deviated position, both edge parts of the small diameter disk D1 are surely held between the inclined surface 13i and the tapered part of the roller 14 by the inclination of the guide top 13, then the ejection is promptly and surely executed, e.g. when the small diameter disk D1 is inserted.
Patent JP-H03165418-A (JP)
Title: Relay
Inventor: UORUTAA BUIKUTAA BURAKOUSUKII
IPC: H01H50/16
Filed: 1990-11-01
Abstract: PURPOSE: To retain a contact in a desirable safety state by arranging an armature capable of moving and holding between first and second positions along the axial line. CONSTITUTION: A relay 40 contains a frame 42 and an armature 44 fixed, so as to be capable of moving along a center axial line 46 and holding. An electromagnetic coil means 62 is fixed to the frame 42, and the means 62 moves the armature 44 within central spaces 68, 70 between the first and second positions. A magnetic means 80 arranged between coils 64, 66 within the means 62 shifts the armature 44 in place. When the armature 44 is in the first position, a magnet 82 closely approaches an upper part 55 of the armature 44, and by the completion of an upper magnetic circuit 92, the armature 44 is magnetically held in place. When the armature 44 is in the second position, a magnet 86 closely approaches a lower part 57 of the armature 44, and by the completion of a lower magnetic circuit 100, the armature 44 is locked in the second position.
Patent JP-2001123370-A (JP)
Title: Method for producing cushioning body
Inventor: MIURA HIROAKI
IPC: D04H1/76
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a recyclable cushioning body made of fiber having especially improved resistance to permanent set in fatigue, improved moldability and capable of being lightened. SOLUTION: In feeding a material to a mold or setting the material in the mold and obtaining the cushioning body by molding under heating, a nonwoven fabric pretreated at 70-130 deg.C, a nonwoven fabric precompressed to <=50% thickness of the nonwoven fabric, a nonwoven fabric precompressed to <=50% thickness of the nonwoven fabric and pretreated at 70-90 deg.C is used as the material and the material having an apparent volume of 50-95 vol.% of the volume of the mold is molded at 90-130 molding temperature.
Patent JP-H02140131-A (JP)
Title: Length measuring tool for endoscope
Inventor: DOI YUZURU
IPC: A61B1/00
Filed: 1988-11-21
Abstract: PURPOSE:To eliminate necessity pressing the tip of a tube against a diseased part, etc., and to eliminate danger to damage the diseased part by easily and securely forming a length measuring part in the tip of the tube in a T-shape by the drawing operation of a drawing wire. CONSTITUTION:A first gap 2 is notched in a position separated from a tip 1a of the length measuring tube for endoscope by a distance L, however, a slight connecting edge 2a is left. Then, the tube is freely bent and stretched like a joint in this part. Scales 4 are attached in a part in the tip side rather than the gap 2 and this part is formed as a length measuring part 5 to measure the dimension of the diseased part, etc. A second gap 6 is notched in a position separated from the first gap 2 by a distance M, and formed so as to be freely bent and stretched. The length measuring part 5 is bent in the gaps 2 and 6 by the elastic force of a coil spring 10 and the tip of the length measuring part is formed in the T-shape. When a drawing wire 10a is drawn in a base part direction, the tube 1 is drawn so as to be bent in the respective gaps 2 and 6. Then, the tip of the tube is formed in the T-shape without fail.
Patent JP-H0673130-A (JP)
Title: Coating resin and antifouling coating therefrom
Inventor: TAI SEIJI
IPC: C08F20/00
Filed: 1992-11-02
Abstract: PURPOSE:To provide a coating resin capable of affording sustainable excellent antifouling coating films free from no problem in terms of safety and human health and enabling preventing organisms from being stuck to ships, fishnets and marine structures such as drains, containing a polymer from a specific unsaturated monomer. CONSTITUTION:The objective coating resin containing a (co)polymer prepared by polymerizing an unsaturated monomer of formula I [R is H or 1-4C alkyl; Ar is benzene or naphthalene ring; i, m and n are each O or l; X is substituent of formula II, III, etc. (R<1> is 1-6C alkylene; f is 0 r 1; Py is 2-, 3- or 4-pyridyl)] singly or by copolymerizing this monomer with another unsaturated monomer copolymerizable therewith. The unsaturated monomer of the formula I is e.g. 2-ethylsulfonylethyl methacrylate, 2-cyanoethyl methacrylate.
Patent JP-H06342584-A (JP)
Title: Video signal magnetic recording device and video signal magnetic reproducing device
Inventor: SUZUKI KOJI
IPC: H04N5/782
Filed: 1993-10-29
Abstract: PURPOSE:To simplify the constitution and to transmit rewritten information by replacing 1st information relative to a reproduced 2nd information signal with a 1st information signal and outputting a reproducing information signal. CONSTITUTION:The 2nd reproduced information signal 15a is supplied from a decoder 15, and prescribed information of the information signal is rewritten by using information expressed by the 2nd reproduced information signal 15a. That is, when there is a discrepancy between information expressed by a TCI information signal 21a interposed in a video signal and the information expressed by the 2nd reproduced information signal 15a, the information expressed by the 2nd reproduced information signal 15a is preferential. By this method, even when information multiplexed by a control signal such as program searching information, etc., recorded on a magnetic tape is rewritten, this information is interposed in a prescribed line of the video signal and can be outputted.
Patent JP-H06202294-A (JP)
Title: Photographic material containing mixture of silver halide emulsion
Inventor: RAMOTSUTO JIYOAN
IPC: G03C8/28
Filed: 1993-10-29
Abstract: PURPOSE: To reduce and even prevent a loss in speed due to a migration of a spectrum stabilizer from a sensitized emulsion to a unsensitized emulsion. CONSTITUTION: In a photographic material, a photosensitive layer containing a mixture of silver halide emulsions, in which at least one kind is subjected to spectral sensitization and at least one kind is not subjected to the spectral sensitization, are incorporated on a supporting body, and a stabilizer having a mercapto group or a thion group being its tautomerism is added on a surface of the silver halide grains of the silver halide emulsion which is not subjected to the spectral sensitization, and the surface covered with one molecule stabilizer is 10Å<2> -70Å<2> .
Patent JP-H10136720-A (JP)
Title: Rolling controller for work machine
Inventor: OKUDA HIROSHI
IPC: A01B63/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the setting system of the rolling posture of a seedling planting device without using a potentiometer. SOLUTION: This controller is provided with a switch 18 for changing the target rolling posture of the seedling planting device to a lower left side, a light emitting diode 20 lighted at the time of the change operation, the switch 18 for changing the target rolling posture of the seedling planting device to a lower right side and the light emitting diode 21 lighted at the time of the change operation and a control operation is set so as to largely displace the target rolling posture from a horizontal posture as the number of times of operating the switch is large and to increase the number of times of the flickering of the light emitting diode on the side.
Patent JP-H02140444-A (JP)
Title: Fuel injection control system for internal combustion engine
Inventor: TAKAHATA TOSHIO
IPC: F02D41/36
Filed: 1988-11-22
Abstract: PURPOSE:To intend more simple plate structure and better startability by arranging signal slits corresponding to the number of cylinders and one cylinder discriminating criterion signal slit on a common-periphery on a crank angle detecting rotor plate to perform simultaneous injection of all cylinders at a specific rate under a driving condition impossible to discriminate cylinders. CONSTITUTION:According to a time between ON-OFF pulse signals from a crank angle detecting means 100, formed by arranging signal slits 23-26 corresponding to the number of cylinders and one cylinder discriminating criterion signal slit 27 on a common-periphery on a rotor plate 22 which is revolved in synchronization with a crank shaft, the engine speed of a means 200 is counted out. By a means 300, the ratio of OFF signal time at this time to ON signal time last time for pulse signals is computed. When this engine speed is a preset value or more and the time ratio is a preset value or more, the discrimination of cylinders is performed by a means 400 and injection is performed prior to the top dead center of compressing each cylinder through a crank angle position detecting signal and a cylinder discriminating signal. At the beginning of start, e.g., when the discrimination of cylinders is impossible, simultaneous injection of all cylinders is performed at the rate of once per twice for ON signals from the crank angle detecting means 100. It is thus possible to intend more simple structure of a rotor plate and better startability.
Patent JP-H11133658-A (JP)
Title: Toner for developing electrostatic latent image and its production
Inventor: NAKAMURA MITSUTOSHI
IPC: G03G9/087
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a toner for developing an electrostatic charge image having a sharp particle size distribution and excellent in stability of a charged state and image characteristics over a long period of time. SOLUTION: At least a bonding resin and a colorant are dissolved and/or dispersed in a water-insoluble org. solvent to prepare a colored resin soln., this colored resin soln. is emulsified and dispersed in an aq. dispersing liq. contg. PVA having a polymn. degree of 60-450 and 45-98 mol.% saponification degree as a dispersion stabilizer and then the water-insoluble org. solvent is removed to produce the objective toner for developing an electrostatic latent image.