baber/WOPTO huggingface dataset:
Patent JP-H0250448-A (JP)
Title: Semiconductor integrated circuit measuring apparatus
Inventor: NAGATOME KENICHI
IPC: H01L21/66
Filed: 1988-08-12
Abstract: PURPOSE:To reduce the time for changing lots and improve the process capability for one IC tester by a method wherein the program names of products stored in the order of measurement are successively selected by comparing wafer END signals from a prober with the number of wafers wherein the types of wafers are to be changed and the wafers are continuously measured. CONSTITUTION:A measuring apparatus which judges a semiconductor integrated circuit to be acceptable or not has a register 11 in which the program names of products to be measured continuously are stored, a selecting circuit 12 which selects the program names stored in the register and a timing circuit 15 which counts wafer END signals outputted from a wafer prober 2 and outputs timings wherein different types of wafers are to be measured. Therefore, in order to measure two or more types of wafers continuously, the number of the wafers and the program names of the respective types are registered in the order of measurement and the END signal of the one type of the wafers outputted from the wafer prober 2 are counted and, when the counts reach the number of the wafers to be measured, the program name of the type to be measured next is selected. With this constitution, the continuous and different programs under the same measurement conditions can be started.
Patent JP-S6179849-A (JP)
Title: Oil-up preventing mechanism in stirling engine
Inventor: FUJIWARA MICHIO
IPC: F02G1/053
Filed: 1984-09-25
Abstract: PURPOSE:To prevent oil from entering into a cylinder, by accumulating high pressure gas from the cylinder in a pressure accumulating tank, and by using an ejector which is actuated by the high pressure gas jetted from the tank to suck up oil pooled in a gas-oil separating filter, etc. and to return the oil into a crank casing. CONSTITUTION:In a Stirling engine, a heater pipe 2 and a cooler pipe 4 which are connected through a regenerator 3 are continuously heated and cooled, respectively, and therefore, a gas feed piston 5 and a power piston 7 are reciprocated with a phase difference therebetween which is regulated by a crank shaft 19. In this arrangement, a gas-oil separating filter 100 is disposed in a communication pipe 12 communicating the inside of the crank casing 9 with the power piston reaction chamber 10. Further, an ejector 26 is disposed in a pipe line communicating a high pressure gas accumulating tank 24 with the crank casing 9, and the suction chamber 26c in the ejector 26 is connected to an oil reserving section 100b and a distance chamber 11 through solenoid valves 27, 29. Thereby, oil sucked under the action of the ejector 26 may be returned into the crank casing.
Patent JP-H0528532-A (JP)
Title: Optical recording medium
Inventor: SAMEJIMA TOSHIYUKI
IPC: G11B7/24
Filed: 1991-07-16
Abstract: PURPOSE:To provide the optical recording medium of a phase transition type having high stability of recording. CONSTITUTION:A recording layer 2 consisting of a polycrystalline Si thin film is formed on a substrate 1. Parts 2a where the thickness t1 is large and parts 2b which constitute recording regions and where the thickness t2 (<t1) is small are formed on this recording layer 2. These thin parts 2b are melted by irradiation with a laser beam L and are thereafter solidified, by which these parts are made amorphous and recording is executed.
Patent JP-H06213898-A (JP)
Title: Measurement for thyroxine (t4) or triiodothyronine (t3) and standard solution therefor
Inventor: HERUMUUTO RENTSU
IPC: G01N33/78
Filed: 1993-08-13
Abstract: PURPOSE: To provide a standard solution easy to prepare and having excellent stability by using a solution containing bovine thyroxine bound globulin(TBG) dissolved in a buffer and thyroxine T4 or triiodothyronine T3 as a calibration solution. CONSTITUTION: A standard solution containing bovine thyroxine bound globulin(TBG) and thyroxine T4 or triiodothyronine T3 is used for calibration. The bovine TBG and albumin as desired are dissolved in a buffer. Any buffer having the pH in the range of 6.0-8.0, preferably 6.5-7.5 in particular, is suitable, and the Good buffer, e.g. Hepes or tris buffer, is preferably used. The buffer preferably has the concentration of 30-150mmol/l.
Patent JP-S5992496-A (JP)
Title: Semiconductor storage device
Inventor: EKUNI MASANORI
IPC: G06F11/16
Filed: 1982-11-16
Abstract: PURPOSE:To restore easily at the unexpected cut-off of a power supply by providing a main memory part with a secondary memory part having the storage holding characteristic equivalent to that of the main memory part and a function which backs up the address data on the main memory part when the power supply is cut off. CONSTITUTION:When a power supply is cut off, a signal informing the cutoff is sent to the working instruction part 9 of the secondary memory part 5. Then a mode input part 10 works at the side of the part 5, and the part 5 fetches an address data an F of a latch part 7 in a writing mode to store it. The storage holding characteristic of the part 5 is set equal to that of the main memory part 4. Therefore the holding time of the data an F which is stored when the power supply is cut off is shortened due to the defect of the cutoff of the power supply in a writing mode. However the data an F is held effectively as long as the cutoff time of the power supply is shorter than the storage holding time of the part 5.
Patent JP-S6444066-A (JP)
Title: Charge-coupled device
Inventor: KOIZUMI TOKUO
IPC: H01L21/339
Filed: 1987-08-12
Abstract: PURPOSE:To reduce the power source of a CCD (ChargeCoupled Device) from 12 V to 5 V by reducing the channel potential of a terminal of final stage of the CCD to decrease the voltage of a floating diffusion. CONSTITUTION:An output device for detecting signal charge is formed of a semiconductor substrate 11 and a diffused layer 14 having an opposite conductivity type to that of the substrate 11. The layer 14 having the opposite conductivity type to that of the substrate is formed under a transfer electrode except part of transfer electrodes 16-20 adjacent to the layer 14. Accordingly, a channel potential directly under the electrode of the final stage of a CCD transfer passage is reduced to satisfy the operating condition of an output unit and to satisfy basic characteristics. Thus, the driving voltage of the CCD can be reduced, and the power source of a system employing the CCD can be solely set to 5 V.
Patent JP-2000034292-A (JP)
Title: Organosilicon compound
Inventor: YAMAGUCHI KOICHI
IPC: C07F7/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new organosilicon compound capable of introducing a silylphenyl group having Si-H group into the polymer end, etc. SOLUTION: This new compound is expressed by formula I [R-R are each H or a (substituted) monovalent hydrocarbon; (a) is 1 or 2] and is e.g. a compound of formula II. The compound of formula I is obtained e.g. by reacting a silylated dihaloaniline derivative of formula III or IV (X is a halogen) with magnesium to form a Grignard reagent and then by reacting the Grignard reagent with triorganochlorosilane in a solvent such as tetrahydrofuran.
Patent JP-H1045329-A (JP)
Title: Magnet roller and magnet roller carrying device
Inventor: INADA SHIGEAKI
IPC: B65H51/04
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent derailment from a magnet roller when a liner body having magnetism is carried by forming the magnet roller having a pair of nonmagnetic guide bodies at prescribed intervals in parallel along an outer periphery of the roller having magnetic attraction force. SOLUTION: A magnet roller 1 is composed of a roller in which a magnet 2 is embedded in a central part and which is composed so as to have magnetic attraction force and a pair of nonmagnetic guide bodies 3 arranged at prescribed intervals in parallel along an outer periphery of the roller. The guide bodies 3 are formed of a nonmagnetic substance, and are made unmagnetized by the magnet 2. A linear body having magnetism such as a reinforcement is not attracted to taper surfaces 3a of the guide bodies 3, and since it is carried by being reliably placed on the clearance center of the mutual guide bodies formed on a roller peripheral surface, trouble such as the linear body (a) jumps outside a carrying passage can be prevented.
Patent JP-H0625688-A (JP)
Title: Grease composition for roller bearing
Inventor: KINOSHITA HIROSHI
IPC: C10N10/02
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a grease composition having a markedly improved life as compared with the conventional greases when used as a grease for a bearing, especially a roller bearing used under high-temperature and high-speed conditions by mixing a base oil containing an alkyldiphenyl ether oil with a specified compound as a thickener. CONSTITUTION:This composition comprises a base oil comprising an alkyldiphenyl ether oil (e.g. an oil prepared by the addition reaction of 1mol of diphenyl ether with 2mol of 1-tetradecene) and 10-30wt.%, desirably 17-25wt.%, based on the total composition, lithium stearate soap as a thickener.
Patent JP-S6356855-A (JP)
Title: Record carrier loading device
Inventor: KIMURA TAKASHI
IPC: G11B15/665
Filed: 1986-08-28
Abstract: PURPOSE:To enable a miniaturization, light weighing and the sure fixture of a guide post unit by recombining the combination state of 1st, 2nd rotating rings to respectively fix 1st, 2nd guide post units after its release once according to those rotation phases. CONSTITUTION:The combination of a loading ring 1 and driven ring 6 is performed by a projection part and hook until the 2nd guide post units 20a-20d are guided by a catching structure 40 and after this combination being released the combination of after the 1st guide post unit 10 approaching to the catching structure 40 is performed by a projection 6a and projection 1b. Since this projection 6a, projection 1b are respectively provided directly on the driven ring 6 and loading ring 1, the relative timing for pressing both guide post units 10, 20a-20d by leading them to catching structures 30, 40 can accurately be regulated. Since the pressing of both guide post units to the catching structure is simultaneously performed by utilizing the driving force of the loading motor, it becomes sure and strong.
Patent JP-H0948214-A (JP)
Title: Pneumatic tire for two-wheeler
Inventor: TAKASE KIYOSHI
IPC: B60C11/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration in performance such as comfortableness against vibration, provide very high lateral rigidity together with wide installation area, and exhibit excellent stable controllability, by making a mutual space along the tread circumference of adjoining grooves on the tread circumference to be in a specific range. SOLUTION: The developed half width W of a tread 2 is length W of the arc from the tire equatorial plane to the end edge Ts of the tread 2, in relation to the length W of the arc, a territory sandwiched with the circumference Z1 passing through a position showing 0.05W on the tread 2 and the circumference Z2 passing through a position showing 0.35W, is decided as the center territory Ac of the tread 2, and it is necessary to have a bent groove end C communicated to a lateral groove 4, and a groove part 3a smoothly extending from the groove end C up to a bent position B of the groove in the center territory Ac. Further, the mutual space D of the adjoining groove parts 3a on the circumference of the tread 2 is necessary to be in the range of 2-10 % of the central circumference of the tread 2.
Patent JP-S60157402-A (JP)
Inventor: UORUFU MIHIMAYAERU SHIYAIDO
IPC: B65G1/06
Filed: 1984-09-28
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-S6444741-A (JP)
Title: Laminate
Inventor: SUYAMA MASAYOSHI
IPC: G11B5/73
Filed: 1987-08-13
Abstract: PURPOSE:To obtain a laminate having a reduced total thickness, generating no trouble of magnetic reading MC as a result and having excellent beautifulness, by setting the m.p. of a laminate film to 80-145 deg.C, the crystallization degree thereof to 0-15% the haize to 20 or less, the a-value thereof to -3-5, the b-value thereof to -5-20 and the thickness thereof to 5-25mum. CONSTITUTION:A copolymerized polyester type adhesive layer B is a layer strongly bonding the PET-BO surface of a PET-BO film A having a magnetic layer to the back surface thereof and the cellulose removed surface of a photograph or printing layer C. The m.p. of the layer B is 80-145 deg.C, pref., 90-130 deg.C and the crystallization degree thereof is 0-15%, pref., 0-10%. The haize of the layer B is 20% or less, pref., 15% or less, further pref., 10% or less and the a-value showing hue thereof is -3-5 and the b-value thereof is -5-20. The thickness of the layer B is 5-25mum, pref., 8-20mum.
Patent JP-S6444742-A (JP)
Title: Transparent molding having surface film
Inventor: KURASAKI SHOICHI
IPC: H01B1/08
Filed: 1987-08-13
Abstract: PURPOSE:To obtain a transparent molding having a non-glare property and a high hardness surface film, by forming the film based on silicon dioxide, containing flocs having an average particle size of 0.04-20mum and having surface hardness of 4H or more as pencil hardness. CONSTITUTION:The main component of a film is composed of a composition wherein fine conductive particles are contained in a vehicle of every kind and, herein, the vehicle may be any one capable of dispersing conductive fine particles and bringing the pencil hardness of the obtained film to 4H or more. The film is based on silicon dioxide and has flocs having an average particle size of 0.04-20mum uniformly dispersed and formed therein and, by said flocs, unevenness is formed to the surface of the film and external light is scattered and a non-glare property is imparted. From such an aspect that the non-glare property is developed and transparency or especially high resolving power is imparted at the same time, the flocs having a particle size of 0.5-10mum are used especially pref.
Patent JP-H0863005-A (JP)
Title: Method for forming image
Inventor: TAKEI YOSHIAKI
IPC: G03G15/16
Filed: 1994-08-26
Abstract: PURPOSE: To make an image forming process simple, highly efficient and highly precise and to make a device compact and light in weight by using an intermediate transfer belt both for transferring and fixing a toner image and a heating device being low in a calolific value. CONSTITUTION: The energizing of the heating body 12 being low in the calolific value is turned off while the toner images of respective colors on a photoreceptor 1 are transferred on the intermediate transfer belt 8. However, it is turned on when the tip of the color toner image is detected by a sensor S1 after a transfer action is finished and the color toner image is formed on the belt 8. Besides, the color toner image is started to be transferred and fixed on a transfer material 15 by releasing a solenoid, making a pressing roller 14 press-contact with the heating body 12 by the tensile force of a spring by interposing the color toner image and the transfer material 15 carried by adjusting timing when the tip of the color toner image is detected by a sensor S2 .  Therefore, since the transfer action and a fixing action are simultaneously executed by using the belt 8, the device is made compact and light in weight and the image forming process is simplified. Besides, an image is efficiently in high quality.
Patent JP-S6180822-A (JP)
Title: Manufacture of blazed diffraction grating
Inventor: IGAWA EIJI
IPC: H01L21/3065
Filed: 1984-09-27
Abstract: PURPOSE:To obtain the method for manufacture of a highly precise blazed diffraction grating to be formed on an Si substrate by a method wherein a line-and-space is formed on a (100)Si single crystal substrate using a mask material, an etching having a vertical cross-section is performed using an Si anisotropic etchant. CONSTITUTION:A mask 12 is formed on a (100)Si substrate 11. A lithographic technique, wherein a resist is used, is utilized in forming a line-and-space using a mask material. An etching groove 13 having a vertical cross-section is formed on the (100)Si substrate 11 by performing a dry etching. Then, when an anisotropic etching is performed using hydrazine, a (111) plane appears on the side wall, the (111) plane on the side walls of both line-and-spaces are connected, the SiO212 which is a mask material is removed by exfoliation, and a blazed diffraction grating is formed on the part where the SiO212 is removed.
Patent JP-H08109485-A (JP)
Title: Apparatus and method for neutralizing stained heating element
Inventor: SUTEIIBUN ENGERUKINGU
IPC: B08B9/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently neutralize a contaminated heating element by supplying a neutralizing agent from a vessel into a housing, subsequently introducing water, dissolving the material and supplying a produced neutralizing agent to the heating element.  
     SOLUTION: In the neutralizing apparatus 20 constituted by connecting the vessel 38 to a lid of the housing 22 via a supply pipe 40, a basic material such as a prescribed quantity of sodium hydroxide and soda ash is supplied to the housing 22 from the vessel 38 by opening a feed valve 42. Next, a pressurized water is introduced into the housing from a water supply source 28 via the feed valve 25 and an inlet end 24. At this point, the material is dissolved by water, thereby obtaining the neutralizing agent of about pH 10 to 11. This neutralizing agent is introduced from an outlet end 26 by utilizing the water pressure, passes through an outlet valve 30 and is supplied to a tube 14 of the contaminated heating element with an acid etching soln. via a pipe 32. Thus, the heating element is safely neutralization-treated, and subsequently, water is supplied for cleaning. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5991723-A (JP)
Title: Latch circuit
Inventor: FUKUI HIROKAZU
IPC: H03K3/037
Filed: 1982-11-18
Abstract: PURPOSE:To inhibit outputs Qn+1, Qn+1' from both going to 1 or 0 level by connecting an NOR gate or an NAND gate to an inverter in wired logical connection. CONSTITUTION:The NOR gate NOR and the inverter INV3 are connected in wired logic mode.The truth table of the latch circuit formed in this way is as shown in Table 1, and when the input B is at level 1 the Qn+1 output is at 0 level at all times and the Qn+1' goes to level, and both the outputs do not go to level 1. In using an NAND gate NAND in place of the NOR gate, the truth table is shown as Table 2, and when the input B is at level 0, the Qn+1 output goes always to level 0 and the Qn+1' goes to level 1 at all times. Thus, both the outputs do not go to 1 level together. Thus the outputs Qn+1 and Qn+1' are inhibited from going both to level 1 or 0 at the same time.
Patent JP-2000034502-A (JP)
Title: Alloy powder for neodymium-iron-boron bonded magnet
Inventor: ISHIZAKA KAZUTOSHI
IPC: C23C14/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To improve oxidation resistance, to suppress aggregation of fine powder particles and to obtain high magnetic characteristics by coating the surface of alloy particles with one of a fluorine compd. film, silicon oxide film and silicon nitride film to form a protective layer. SOLUTION: The surface of the particles of an alloy powder for a bonded magnet is coated with a protective layer consisting of one of a fluorine compd. film, silicon oxide film and silicon nitride film. The average film thickness of the fluorine compd. film is preferably 0.1 to 0.2 μm. The fluorine compd. film is formed, for example, by spraying a solvent in which the fluorine compd. is dissolved to the alloy powder while stirring the powder in a stirring machine at room temp., and then heating the stirring machine to 100 to 150 deg.C at 1 to 3 deg.C/min. temp. increasing rate. When the protective layer is a silicon oxide film or silicon nitride film, the average film thickness is preferably 0.001 to 0.1 μm. The film can be formed by sputtering.
Patent JP-H0948355-A (JP)
Title: Electric power steering device
Inventor: YAMAWAKI SHIGERU
IPC: B62D5/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device which can compose a clutch part in a simple structure, in a small outer diameter size, and in a compact form. SOLUTION: Between an assist torque transmitting shaft 31 at an electric motor side, and an output shaft 6 of a steering system, whose axial lines are different each other, a speed reduction mechanism 15 to boost and transmit the torque allowable to connect and disconnect, and a clutch mechanism 12 are provided, and a worm wheel 33 to be the final gear of the speed reduction mechanism 15 is set separating from the clutch mechanism 12 in the axial direction.
Patent JP-H1051157-A (JP)
Title: Battery housing structure for electronic apparatus
Inventor: GOTOU SEIICHIROU
IPC: H05K5/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a battery housing structure in which an operation to take out a battery from an enclosure is performed easily by a method wherein a battery pushing-out piece which pushes out the battery to the direction of the opening part of a battery housing chamber is installed at a locking knob. SOLUTION: In order to take out a battery X, a locking knob 7 is slid to the direction of C, the coupling operation of an external plate part 12 to a coupling recessed part 14 is released, a battery cover 4 is slid to the vertical direction with reference to a slide plate part, the coupling operation of coupling claws 15 to coupling protrusions 16 is released, and the battery X is taken out from an enclosure 1. After that, the locking knob 7 is slid to the direction of D, the locking knob 7 can be slid to the battery X more than its coupling opsition to the battery cover 4, and the tip of a battery pushing-out piece 10 is inserted into a part between the outer circumferential face on the side of the positive pole of the battery X and a face faced with the opening part of the battery housing chamber.  Thereby, the side of the positive pole of the battery X is pushed out to the direction of E, and the battery X is held in a state that the side of the positive pole of the battery protrudes by a negative-pole spring terminal which comes into elastic contact with the negative pole of the battery X. In this state, the battery X can be taken out from the enclosure 1.
Patent JP-H0392469-A (JP)
Title: Plunger for control valve
Inventor: DAGURASU AREN FUETSUCHIYAA
IPC: B60T13/57
Filed: 1990-08-01
Abstract: PURPOSE: To quietly actuate a control valve during application of brake by a method wherein a plunger provides a smooth profile surface to feed air in a radial direction passage without the occurrence of turbulence and the generation of noise when air flows to a rear chamber through a hub is damped. CONSTITUTION: To reduce the occurrence of turbulence in a flow of fluid under the ambient pressure of a plunger 52, a light porous material 51, such as polyethylene foam in this case, is arranged in a groove positioned between a spherical surface 62 and a conical surface 60, a portion extending from the end part of the semispherical surface 62 to the start of the conical surface of the plunger 52 and forms a smooth surface. This constitution provides the porous material 51 with a smooth surface extending from the end part of the semispherical surface sheet 62 to the conical surface 60 and absorbs noise by the porous material 51, whereby noise generated by a flow of air to the rear chamber is almost removed at a servo motor.
Patent JP-S6095503-A (JP)
Title: Asthenopia preventing screen
Inventor: IMAI MASAO
IPC: H01J29/24
Filed: 1983-10-31
Abstract: PURPOSE:To prevent asthenopia even after long-time work by using resin contg. a metallic complex contg. benzenedithiol. CONSTITUTION:A screen is made of resin contg. a metallic complex contg. benzenedithiol represented by formula I . In the formula, X is H, Cl, Br or methyl, n is an integer of 1-4, M is Ni, Pd or Pt, and A is quat. ammonium. The amount of the complex added is about 0.05-80wt% of the amount of the resin. The light transmission curve of the complex is very close to the relative luminosity curve of a human being.