baber/WOPTO huggingface dataset:
Patent JP-H06313832-A (JP)
Title: Lens-barrel
Inventor: AOSHIMA TSUTOMU
IPC: G02B7/04
Filed: 1993-04-28
Abstract: PURPOSE:To shorten the axial length of a holding barrel and detect the rotating position of the holding barrel with high accuracy by recording rotational position information on the ridge outer peripheral surface of the helicoid of a holding barrel, and placing a detecting means for reading this information, opposedly to the ridge outer peripheral surface of the helicoid. CONSTITUTION:A lens holding barrel 1 is formed of a ferromagnetic body such as a plastic magnet, and the S-pole and the N-pole are alternately magnetized on the outer peripheral surface 1c of a helicoid part 1a and recorded as the rotational position information of the holding barrel 1. The information recorded on the magnetized face is read by a magnetic detecting means 15 formed of an MR element or the like so as to detect the rotating quantity of the holding barrel 1. Since the rotational position information of the holding barrel 1 is recorded on the outer peripheral surface of the holicoid part 1a, the distance between an information recording part and the detecting means 15 hardly changes at the rotating time of the holding barrel 1 so as to enable stable reading. The optical axis direction length L2 of the holding barrel 1 is also shortened so as to contribute to the compactness of a camera.
Patent JP-H0285221-A (JP)
Title: Alkylene compound and production thereof
Inventor: ANZAI MITSUTOSHI
IPC: C07D279/22
Filed: 1989-04-21
Abstract: NEW MATERIAL:A compound expressed by formula I [A is formula II (R1 is H, lower alkyl or lower alkoxy; R2 and R3 are alkyl, aralkyl or aryl, each is allowable to be substituted), 9-anthryl, N-substituted carbazolyl, N- alkylphenothiazinyl; n is 5-12]. USE:Organic photoconducting material for electrophotography. PREPARATION:A compound expressed by formula III is put in sealed vessel preferably together with heterogeneous catalyst (e.g., Pd-C) and vapor phase part is substituted with H2 gas of 1atm, then violently stirred and reacted to obtain a compound expressed by formula I. The reaction temperature may be room temperature and heating is allowable for slow absorption of H2 gas.
Patent JP-H09269823-A (JP)
Title: Vehicle allocation device for carrier by means of vehicle
Inventor: NIIHARA YOSHIMI
IPC: G05D1/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of guiding members to use for guiding travel without complicating control in a device allocating a carrier to a vehicle allocating part by means of an automatic traveling vehicle. SOLUTION: The automatic traveling vehicle creeps under the carrier to connect the carrier by means of a hook pin, e.g. and automatically travels on a traveling route by being guided by a guiding tape 30. At the time of detecting the switching command to autonomous travel (columnar parking command) by the address plate 9 of a position where a vehicle allocating route 31 is branched, the automatic traveling vehicle reads turning data from a memory to calculate the rotational speed of a right and left driving motor to automatically travel to the vehicle allocating part by autonomous traveling and lowers the hook pin, e.g. to remove the carrier at the vehicle allocating part. In addition to the vehicle allocating route 31, the vehicle can autonomously travel at the corner part of a traveling route.
Patent JP-S59226837-A (JP)
Title: Simple type electronic clinical thermometer
Inventor: ISHIKAWA HIROAKI
IPC: G01K13/00
Filed: 1983-06-08
Abstract: PURPOSE:To shorten remarkably a measurement time by providing a means for forecasting the highest body temperature by a body temperature after a constant interval of time has elapsed from the start of measurement. CONSTITUTION:A body temperature signal detected by a detecting part 1 is converted to a digital value through a filter 2, an A/D converter 4, etc. This converted digital value is inputted to a microcomputer 5, compared with a reference value stored in a memory 5b, and a prescribed digital display is executed on a display part by its discriminating signal. A timer 6 is connected to the computer 5, and at the time point when 50sec have elapsed from the time point when the computer 5 has received the digital value, a signal is generated to the computer 5. As a result, the computer 5 adds a forecasting rise value of a memory 5c and a discriminated numerical value, by an adding circuit 5d, and displays digitally a forecasting body temperature value on a display part 8. In this way, a measurement time can be shortened remarkably.
Patent JP-S586793-A (JP)
Title: Brazing filter metal
Inventor: YASUDA TOMIROU
IPC: B23K35/30
Filed: 1981-07-03
Abstract: PURPOSE:To obtain a brazing filler metal of <=600 deg.C m.p. by using silver and >=1 kind selected from the group consisting of Sn, Sb, In, Bi as essential components. CONSTITUTION:The melt of an alloy consisting of silver contained with >=1 kind selected from the group of Sn, Sb, In, Bi is subjected to, for example, ultra- quick cooling, whereby the alloy of extremely uniform structure such as an amorphous state is obtained. The brazing filler metal of <=600 deg.C m.p. is obtained by such method. All the above-described elements except silver have low affinity to oxygen and do not require need for the use of any flux. This brazing filler metal is particularly suited for brazing of copper-carbon fiber composite materials.
Patent JP-S5530912-A (JP)
Title: Manufacturing of reinforced synthetic resin tube
Inventor: USUI FUMIO
IPC: B29C57/00
Filed: 1978-08-25
Abstract: PURPOSE: To manufacture a reinforced plastic tuhe of a high quality and a wide variety of dimensions by hardening a liquid-state synthetic resin by inserting the reinforcement material wound around the circumferential face of a core string hanged down vertically into a receiving mold containing the liquid synthetic resin injicted thereto.  
     CONSTITUTION: A reinforcement material 12 is wound in a multi-layer configuration while transferring a core string 11 hanged down vertically up and down in a preliminary forming process 1. Subsequently, the core string 11 is inserted to a receiving mold 21 hanged down vertically and conlaining a predetermined amount of the liquid-state synthetic resin injected thereto in an exciting and pressing process 2, and the resin is impregnated into the reinforced material 12 by giving a vibration to the mold 21. Next, the core string 11 and mold 21 formed integrally are transferred to a hardening process 3 in which the preliminary plastic product impregnated with resin is hardened by a heating and thereafter is divided into the mold 21 and core string 11 integral with a plastic product 10 in a demolding process 4. Then, the core string 11 integral with the plastic product 10 is divided into the core string 11 and plastic product 10 in a separating process 5. The mold 21 is transforred, after washing in washing step 6, to a plastic injection step 7.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01273441-A (JP)
Title: Selective call receiver
Inventor: OYANAGI SHIHOKO
IPC: H04W88/02
Filed: 1988-04-26
Abstract: PURPOSE:To reduce the trouble and time required for the test and to improve the efficiency of the test by devising the receiving such that a memory is cleared without removing or loading a battery in case of conducting the test. CONSTITUTION:A mode changeover detection circuit 13 detecting the operation of a mode changeover switch 12 to apply the normal mode and the test mode and a memory erasure control means 64 are provided. When the mode switching detection circuit 13 detects the operation of the mode changeover switch 12, the memory erasure control means 64 is erase a message code stored in a memory 11 for message storage. Thus, the memory 11 is cleared without loading/ removing the battery in case of conducting the test. Then the trouble and time required for the test are reduced to improve the efficiency of the test.
Patent JP-H10290851-A (JP)
Title: Racket frame
Inventor: KANEMITSU YUMI
IPC: A63B49/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a racket frame which is excellent in both regidity, strength and vibration damping performance and on which a variation in these by an environmental (humidity) change is reduced. SOLUTION: In this frame, two blades composed of carbon fiber whose fiber direction is 24 degrees and two blades composed of carbon fiber whose fiber direction is 45 degrees, are laminated, and are wound round a 66 nylon tube 2 out-fitted to a mandrel 1 of ϕ17, and a lay-up 4 is made. This is soaked in a resin composition 5 by mixing bisphenol A type epoxy resin, (meta) acrylic polymer particulates where a core composed of a rubber-like polymer component is covered with a shell composed of a vitrified polymer component, a hardening agent, an hardening accelerator and an aliphatic monoglycidyl ether diluent, and the lay-up 4 after soaking is artificially hardened by an oven of 100 deg.C, and this artificially hardened lay-up 4a is set in a metal mold 6, and is heated and molded at 150 deg.C for 15 minutes while sending compressed air into the tube.
Patent JP-S585204-A (JP)
Inventor: JINNO CHITOSHI
IPC: B28B7/16
Filed: 1981-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10294528-A (JP)
Title: Manufacture of surface emission semiconductor laser
Inventor: MORI KATSUMI
IPC: H01S5/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To stop etching at an AlAs layer without deteriorating a vertical resonator section in etching shape by a method wherein argon gas is added to a mixed gas of chlorine gas and nitrogen gas or ammonia gas, and an electric discharge is made to take place in an argon gas-loaded mixed gas to produce plasma, and the above plasma is used for etching. SOLUTION: Chlorine gas, nitrogen gas, and argon gas are mixed in the volume ratio 5:5:2 into a mixed gas or chlorine gas, ammonia gas, and argon gas are mixed in the ratio 5:2:2. These gases are introduced into an etching tank 104 through a chlorine gas introduction line 101, a nitrogen or ammonia gas introduction line 102, and an argon gas introduction line 103 respectively. In this case, selective etching can be carried out even if no argon gas is used, but a very small amount of nitride which is generated in etching is not etched, so that the surface of an etching target object is turned rough. Therefore, argon gas high enough in physical etching effect for etching a nitride is added to a mixed gas, whereby etching is carried out with etching gas loaded with argon gas making the surface of an etching target object smooth.
Patent JP-S63291965-A (JP)
Title: Composition for coating surface of metal
Inventor: PIITAA JIYON RICHIYAADOSON
IPC: C09D5/08
Filed: 1988-04-26
Abstract: A composition which comprises (a) a salt of a metal (M) of a hydroxycarboxylic acid in which the OH and COOH groups are attached to the ring atoms of a fused ring system and (b) a surface coating compound or composition. The metal (M) is at least divalent and may be magnesium, calcium, barium or particularly zinc. The fused ring system is preferably a fused aromatic hydrocarbon ring system such as naphthalene. The OH and COOH groups can be attached to adjacent carbon atoms of fused hydrocarbon ring system. Zinc 3-hydroxy-2-naphthoate has been found to be particularly suitable. The composition may also include a metal oxide and/or a metal phosphate. Component (b) can be a film forming binder system, a natural oil or a grease. The composition can be coated onto the surface of a metal. The coated metal shows improved resistance to corrosion.
Patent JP-S5627516-A (JP)
Title: Amplifier
Inventor: HIGASHIYAMA KATSUHIKO
IPC: H03F1/02
Filed: 1979-08-15
Abstract: PURPOSE:To stabilize the operation of an amplifier in electric-power-voltage boosting by connecting a local feedback capacitor to a driving method in the amplifier that boosts an electric power voltage according to an input signal and by permitting this capacitor to operates as an executive pole in electric-power-voltage boosting. CONSTITUTION:This amplifier, when its output level is within the range of an electric power source voltage, operates normally and is applied with the positive electric power voltage from electric power source 32 by way of switching diode 31. In this case, local feedback capacitor 8 interposed between the base and collector of voltage-amplifying transistor 7 forms the executive pole of the amplifier. Next, when the electric-power-source driving circuit is put into operation, level-shifting transistor 37 biased direct from electric power source 32 keeps constant the emitter current of buffering transistor 34, so stabilizing capacitor 39 is operated as the executive pole of the amplifier to stabilize the operation of the amplifier.
Patent JP-S63268857-A (JP)
Inventor: KOJIMA SHIGE
IPC: E04B7/02
Filed: 1987-04-27
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-S5437533-A (JP)
Title: Color pickup unit
Inventor: NAGUMO FUMIO
IPC: H04N5/335
Filed: 1977-08-30
Abstract: PURPOSE: To reduce distortion due to a spurious signal in a luminance signal by inserting a signal, formed from a signal 1H-period before the period when no red and blue signals can be obtained, in the period, by apparently doubling the frequency at which a signal varies, and by varying red and blue signals in phase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10279831-A (JP)
Title: Primer composition for concrete
Inventor: AOKI TOSHIICHI
IPC: C09D175/14
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a primer composition for concrete, having a suitable pot life, excellent cold curability and air curability, low viscosity and excellent workability and adhesion. SOLUTION: This composition is prepared by mixing 100 pts.wt. mixture of 30-60 pts.wt. at least one oligomer selected among urethane (meth)acrylates, epoxy (meth)acrylates and polyester (meth)acrylates with 70-40 pts.wt. (meth) acrylic acid ester monomer with 0.1-0.5 pt.wt. paraffin wax having a melting point of 40 deg.C or above and 0.1-2 pts.wt. silane coupling agent.
Patent JP-H0667117-A (JP)
Title: Field-sequence-type color headup display system
Inventor: TOOMASU SHII SUBUADA
IPC: G02B5/30
Filed: 1993-04-30
Abstract: PURPOSE: To make possible control and correction by compact, programmable software. CONSTITUTION: This system is equipped with an image generating means 11 which has at least two light sources differing in wavelength, a polarizing means equipped with a color selective polarization filter 16 having a 1st and a 2nd absorption axis (1st and 2nd absorption axes pass linear polarized light of 1st and 2nd colors), an annular polarizing means 18 which selectively transmit a light of a color limited depending upon a quantity by which a radiant light is optically decelerated, a variable optical decelerating means 20, a control means 24 which controls the quantity of optical deceleration imposed on the transmitted light, an image coupling means 28 and an image parallelizing means 26 which superpose a generated image on a scene that an observer sees,  and a holograph means 38 which allows the scene 34 and generated image to be both seen through the image coupling means 28 by an optical wavelength increasing means 36.
Patent JP-H042500-A (JP)
Title: Anvil roll and die cutter roll
Inventor: OGATA KENJI
IPC: B26F1/44
Filed: 1990-04-19
Abstract: PURPOSE:To make them a longer life with their wear resistances being increased and to reduce their regeneration polishing costs, by making the parts more than the specified radii of the rolls as the sintered materials by a powder metallurgical method and the parts at the inner peripheral sides as ingot steel made materials and fixing the sintered materials and ingot made materials. CONSTITUTION:The sintered material which disperses the nitride, carbide and carbonitride of Ti, V, Zr, Nb, Hf, Ta, etc., if necessary, in a high hardness and high rigidity obtainable powder high speed tool steel or powder high speed tool steel substrate, for instance, is taken on the outer peripheral parts more than the specific radii of a die cutter roll 1 and an anvil roll 2 and the rolls internal parts are taken as the ingot material 7 of a comparatively inexpensive structure steel having toughness of tool steel. They are manufactured so as not to be defective from the boundary part during the use, by fixing these sintered material and ingot material. Thus the wear of an edge tip part is reduced, the period till the regeneration polishing can be extended remarkably, the operation rate is improved also and the regeneration polishing cost per production quantity can be reduced drastically.
Patent JP-S62259523-A (JP)
Inventor: KAMIYA MITSUO
IPC: A01K31/16
Filed: 1986-05-06
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-H08302158-A (JP)
Title: Phenol resin molding material
Inventor: YAMASHITA CHITOSHI
IPC: C08L61/06
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a phenol resin molding material which can be molded under a pressure lower than that for molding a commercially available phenol resin molding material and which enables both a satisfactory mold filling in the molding step and prevention of molding flash. CONSTITUTION: This molding material essentially comprises a novolak phenol resin having an ortho-para ratio of 1.0-2.5 and a soln. viscosity (in the 50% ethanolic soln. by the Ostwald method at 25 deg.C) of (20-70)×10<-6> m<2> /sec, hexamethylenetetramine, and a filler.
Patent JP-H09267948-A (JP)
Title: Sheet feed rubber roller
Inventor: UEDA KEIZO
IPC: B65H5/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a rubber roller which feeds out paper which is printed or on which characters are printed, excels in grip force and wear resistance against paper, and can be used efficiently in various types of printer. SOLUTION: An amorphous quartz film having the thickness of 0.5 to 5 micron is provided on a surface of a rubber roller to increase resistance against wear of the surface of the roller markedly without reducing grip force unique to the rubber roller. Furthermore, at least one kind of powders selected from a group of carbon particle, metal powder, and tetrafluoroolefin powder is contained and dispersed in the quartz film at the weight ratio of 5 to 25% to prevent the roller from becoming dirty.
Patent JP-H11297513-A (JP)
Title: Variable resistor
Inventor: HASHIZUME KEIZO
IPC: H01C10/32
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor which can prevent its output voltage from becoming unstable due to minute cracks formed in the resistance material of a substrate when the resistor is mounted on the substrate in such a state that the resistor is grasped by means of the arm of a mounting machine. SOLUTION: In a variable resistor, a wall section 22 which is protruded upward is provided to an intermediate terminal 19 having a cylindrical section 20 to which an operating section 14 is attached pivotally, while the section 20 is inserted into a hollow hole 12 of a substrate 11 and a through-hole 16 of projecting section 15 of an operating section 14 from the lower surface side of the substrate 11 provided with a resistance material 13, so that a space section 21 is formed between the side face of the substrate 11 and the wall section 22. Since the grasping force of the arm of a mounting machine is not directly applied to the substrate 11 are provided with the resistance material 13, no minute cracks are formed in the resistance material 13 of the substrate 11.
Patent JP-S58220599-A (JP)
Title: Speaker
Inventor: NISHINO TOSHIROU
IPC: H04R9/02
Filed: 1982-06-16
Abstract: PURPOSE:To install no separate top plate to a magnetic circuit, by using the center of the crossing of a frame which is made of crossed band-like thin plate stays of a magnetic material as the top plate of the magnetic circuit to enable to use a frame of a small area. CONSTITUTION:Iron thin plate stays 71 and 71 cross diagonally to each other to constitute a frame 70. Each of center parts 72 and 72 is superposed to form a ring like circular plate shape which is provided with a through-hole 73 in its center part. They are directly placed on a ring magnet 3 on a bottom plate 2 to act as a top plate of a magnetic circuit 60, and a magnetic gap 50 is formed between the through-hole 73 and a center pole 1. A ring like member 12 for jointing an end part is adhered on a flat part 76... of each end part of an arm part 75..., and a cone type diaphragm 8 is adhered between a gasket 9 on the ring like member 12 and the ring like member 12. The ring like member 12 and gasket 9 are made of a paper tube laminated and wound with a thin plate by slicing it. On both sides of the arm part 75..., reinforcing pieces 77 and 77... are bent and formed.
Patent JP-H044008-A (JP)
Title: Device for preventing deterioration of oil
Inventor: FUJITA SANAI
IPC: B01D36/00
Filed: 1990-04-20
Abstract: PURPOSE:To prevent the deterioration of oil and to efficiently renew oil by providing a first filtration part for filtering off granular matter in oil, a second filtration part for filtering off fine matter and a third filtration part using an activating material layer consisting of animal bone meal, etc., and passing the oil successively through the parts. CONSTITUTION:The first filtration part 2 for filtering off granular matter in oil, the second filtration part 3 for filtering off fine matter and the third filtration part 4 with the activating material obtained by boiling, burning and pulverized animal bones into powdery aggregate, mixing at least bonding soil powder into the aggregate, kneading, granulating and burning the kneaded product to an appropriate size as a filter medium are provided, and the oil is successively passed through the parts. Consequently, the oil in an oil tank is alkali ionized, the heating temp. is uniformized because heat conductivity is imparted, hence the oil in the oil tank is not deteriorated, and, as a whole, the deterioration of oil is prevented and oil is efficiently regenerated.
Patent JP-H09275628-A (JP)
Title: Connection of plastic power cable
Inventor: MURAKAMI KAIHEI
IPC: H02G15/08
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To shorten the direct exposure work time and improve the adhesion between a cable core and a mold rubber insulator, by mounting a circular and rigid gyps astride the large-diameter part of the mold rubber insulator and the small diameter part of the end, and engaging the inside diameter of the gyps and both or either of the large diameter part and the small diameter part with each other. SOLUTION: Gyps 5 of circular and rigid material is mounted coaxially with a cable core 1 astride a large diameter part 41 of a mold rubber insulator 4 and a small diameter part 42 of the end. Then, both or either of circular projections 51 and 52 provided at the inside periphery of the gyps 5 is engaged with the large diameter part 41 or small diameter part of the mold rubber insulator 4. This prevents the gyps 5 from deviating in the axial direction of the mold rubber insulator 4. As a result, it becomes possible to lighten the degree of necessity to the rectilinearity of the cable, and the time required for the direct exposure work is shortened, and the adhesion between the cable core and the mold rubber insulator is improved.