baber/WOPTO huggingface dataset:
Patent JP-H0368691-A (JP)
Title: Flushing liquid
Inventor: TAKASHIMA HIROYUKI
IPC: C10N40/00
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a flushing liquid which can quickly dissolve and remove a deteriorated lubricating oil formed in a system of equipment using a lubricating oil and can prevent the occurrence of problems even when it remains in the system by using either an alkylbenzene having an alkyl group of a specified number of carbon atoms, or a composition mainly comprising it. CONSTITUTION:A flushing liquid which either comprises an alkylbenzene having a 9-33C alkyl group, or is composed mainly of the alkylbenzene. To further improve the capability of removing a deteriorated lubricating oil, at most 100 pts.wt. aromatic carboxylic acid ester may be incorporated into 100 pts.wt. alkylbenzene mentioned above. For the purpose of enhancing the antioxidant properties of the flushing liquid, at least one compound selected from diphenylamine, phenyl-alpha-naphthylamine, phenol, thiobisphenol, phenothiazine, and alkylated derivatives of these compounds may be incorporated in an amount of about 0.001-5.0wt.% based on total flushing liquid.
Patent JP-H0952282-A (JP)
Title: Vacuum mold and vacuum molding method using the same
Inventor: YOSHIDA TAKAHIKO
IPC: B29C51/34
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To mold a resin molded product having a undercut part without using a split mold by forming an undercut molding part from an air permeable outer mold. SOLUTION: A thermoplastic resin sheet 1 is evacuated in the direction shown by an arrow by a vacuum pump to be degassed through silicone rubber, the surface plate part 3a of an air permeable core material 3 and a core material part 3b and closely bonded to the upper surface of the surface plate 3a and the mold surface 2a of the silicone rubber 2 gradually and subsequently perfectly bonded to the upper surface of the surface plate part 3a, the mold surface 2a of the silicone rubber 2 and an undercut molding part 2b. The air accumulated in the undercut molding part 2b is vented and the thermoplastic resin sheet 1 holds a shape as a molded product having an undercut part. The resin sheet 1 is cooled to lose thermoplasticity to be solidified into a resin molded product 5 having an undercut part.
Patent JP-H1047372-A (JP)
Title: Diaphragm spring
Inventor: TERAMAE HIROSHI
IPC: F16D13/71
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm spring simplifying design manufacture and having a cooling air supply function to a clutch internal space. SOLUTION: This diaphragm spring 16, for connecting a clutch by pressing a pressure plate, has an annular elastic part and a plurality of lever parts 31. A plurality of the lever parts 31 are extended to a radial direction inner side from an inner circumferential side of the annular elastic part. A rotational direction side end face of the level part 31 is formed in such a slope that a clutch side edge 40 is positioned in a clutch rotational opposite direction side from an opposite side edge 41.
Patent JP-H0526655-A (JP)
Title: Film thickness measuring method and device
Inventor: FUJISHIMA KAZUO
IPC: G01B17/02
Filed: 1991-07-19
Abstract: PURPOSE:To measure the film thickness of a sample and improve resolution by measuring the reflected waves from the sample installed on the inside of the focal point of a focal probe. CONSTITUTION:Ultrasonic waves excited on the lower face of the piezoelectric element 6A of a focal probe 6 when the pulse voltage from a high-frequency pulse oscillator 1 is applied are focused by the concave face of the radiation face 6C of the acoustic lens 6B of the probe 6. The ultrasonic waves are radiated to a sample 16 to be inspected via a liquid sound field medium 15, a stage 17 is moved in X, Y, Z-directions by a computer 9 controlled by a computer 4, and the reflected waves from the sample 16 are collected by the probe 6 and converted into an electric signal, the signal is amplified by a receiver 2 and A/D-converted 3 then stored in the memory of the computer 4, and the analyzed and processed result of the signal is displayed on a monitor 5. The sample 16 is installed on the inside of the focal point of the probe 6, the frequency characteristic of the reflected waves from the sample 16 is determined, and the film thickness can be obtained from it.
Patent JP-S58105118-A (JP)
Title: Optical deflector
Inventor: SHIRASAKI TAKAYUKI
IPC: G02B26/12
Filed: 1981-12-17
Abstract: PURPOSE:To allow a rotor to be replaced by detachably providing the rotor and a supporting member for supporting the rotor. CONSTITUTION:After a rotor is inserted into the housing 11 of a stator from the top, the bearing housing 9 of the rotor and the housing 11 and fixed with a fitting screw 15. A preloading nut 14 is screwed into a ball bearing holding cylinder 12, which is preloaded by a coned disc spring 15 as well; and a washer 16 adjusts the preload. A speed detecting member 17 is fixed with a screw 18, and a printed board 98 is fitted to a column provided to the cylinder 12. A lower lid 100 is fixed to the housing 11, and lead-out lines 94 from a stator 73 and a Hall element printed board 93 and lead-out lines 99 from the 98 for an output amplifying circuit are led out through the hole of a dust-proof bush 101.
Patent JP-H0547251-A (JP)
Title: Electric contact material and its manufacture
Inventor: SUZUKI SATOSHI
IPC: H01H1/04
Filed: 1991-08-15
Abstract: PURPOSE:To provide an electric contact material excellent in wear resistance, corrosion resistance, and workability. CONSTITUTION:A contact base material, a bed layer consisting of Ni, Co, or the alloy of both formed on the surface of the contact base material, an Ag-Sn alloy layer formed on the surface of the bed layer, and a surface layer consisting of Au or an Au alloy formed on the surface of the Ag-Sn alloy layer are provided. The average concentration of Sn in the Ag-Sn alloy layer is less than 10wt.%, and the concentration of Sn in the Ag-Sn alloy layer is changed at a concentration gradient as increasing from the critical surface with the bed layer to the surface layer part of the Ag-Sn alloy layer. The Ag-Sn alloy layer is formed by the diffusion thermal treatment of an Ag plated layer and an Sn plated layer formed on the bed layer. Since the thickness of each plating layer is thin, the use quantity of Ag can be saved. Further, since the plating method is inexpensive and continuable, the manufacturing cost is highly reduced as the whole. The surface is excellent in wear resistance, corrosion resistance and workability since the average concentration of Sn is less than 10wt.%.
Patent JP-H0492863-A (JP)
Title: Production of sintered silicon nitride
Inventor: HIRATA TAKEHIKO
IPC: C04B35/626
Filed: 1990-08-03
Abstract: PURPOSE:To obtain a sintered silicon nitride having improved toughness by mixing silicon nitride powder, a sintering assistant and a specific amorphous zirconia powder and sintering the mixture. CONSTITUTION:A zirconium alkoxide [e.g. Zr(OC4H9)4] is hydrated with pure water, calcined at 300-400 deg.C in air for about 5hr, added with ethanol as a solvent and disintegrated with a high-energy dispersing apparatus to obtain amorphous zirconia powder having an average particle diameter of <=100Angstrom . The zirconia powder is mixed with (A) a sintering assistant consisting of Y2O3 having an average particle diameter of about 1.2mum and Al2O3 having an average particle diameter of about 0.8mum, (B) Si3N4 powder having an average particle diameter of about 0.2mum and (C) a solvent (e.g. ethanol) and the mixture is dried to obtain a powdery mixture. The powder is formed and the product is sintered to obtain the objective sintered material.
Patent JP-H0253349-A (JP)
Title: Information processing system
Inventor: ITO YUKIO
IPC: H04L69/14
Filed: 1988-08-17
Abstract: PURPOSE:To reduce the number of data receiving circuits in a master data communication control equipment by successively opening a gate at every slave data communication control equipment with the period of a same number as the repeating number of the slave data communication control equipment and executing reception for the master data communication control equipment. CONSTITUTION:The master data communication control equipment sends a synchronous signal and periodically outputs gate signals 25-28 synchronously with the synchronous signal. Then, gates G1-G4 are opened with the gate signals. On the other hand, when there are transmission data, slave data communication control equipments 2-5 transmit transmission data 21, 31, 41 and 51 continuously by four times respectively. During the transmission, since the gates G1-G4, which correspond to the master data communication control equipment, are opened, the data are received to a data receiving circuit 9 and serial/parallel conversion is executed to the data. Then, the data are simultaneously written to a memory 6 by the control of a memory controller 7. Thus, the number of the receiving circuits in the master data communication control equipment can be caused to be one and the quantity of a hardware can be reduced.
Patent JP-S6181274-A (JP)
Title: Steering wheel
Inventor: NODA KAZUJI
IPC: B62D1/04
Filed: 1984-09-28
Abstract: PURPOSE:To radiate heat from power control element easily and reliably by providing a heating member at the grip section while arranging the temperature control section for heating member in steering wheel and thermally coupling the power control element in temperature control section with boss section. CONSTITUTION:The steering wheel is constructed with boss section 1 coupled with steering shaft, a pad section 23 fixed in front of boss section 1, two spoke sections 2 extending from the boss section 1 and a ring section 3 supported at the tip of spoke section 2. Here, a heater 7 is arranged on the outer circumferential face of insulation member at the ring section 3. While a case 16a containing a switch 15 and the temperature control section 16 of heater 7 is fixed below the boss section 1. Power control element of temperature con trol section 16 or power transistor Q4 is fixed through a mica board to the boss plate 1a at the boss section 1 for the purpose of heat radiation then they 1a, Q4 are thermally coupled but electrically insulated.
Patent JP-H01193768-A (JP)
Title: Electrophotographic device
Inventor: KADOWAKI HIDEJIRO
IPC: G03G15/08
Filed: 1988-08-18
Abstract: PURPOSE:To obtain a two-color print by forming a developer layer on a developer carrying member placed so as to be opposed to a photosensitive body and developing a second electrostatic latent image. CONSTITUTION:First optical information alpha is given to the surface of a photosensitive body 1 and simultaneously therewith or immediately thereafter, the corona discharge of opposite polarity to primary electrification and/or AC is given, brought to reverse electrification to primary electrification or to destaticization in the vicinity of 0V. Subsequently, by giving second optical information betato the photosensitive body 1, the potential is boosted by a beta part, and the electrostatic latent image of plus corresponding to the second optical information is formed. Next, by developing this electrostatic latent image by a developing device 4, the developed image of the second information is formed on the photosensitive body 1. In such a way, the two-color print image can be obtained.
Patent JP-H0254319-A (JP)
Title: Measuring method for time interval
Inventor: SETODA KANAO
IPC: G06F11/30
Filed: 1988-08-18
Abstract: PURPOSE:To measure the time interval between two interruption processes with high accuracy based on the interruption frequency of an interval timer and the interruption occurrence unit time. CONSTITUTION:When an interruption occurs with operation of an input part 1, the interruption frequency of an interval timer is counted by a counter of a RAM 3. A CPU 2 calculates the time interval between two interruption processes based on the counted value of the timer 5 obtained at occurrence of a second interruption and the interruption occurrence unit time. The calculated time interval is written into a ROM 4. As a result, the time interval between two interruption processes is measured with high accuracy down to a second or less unlike a case where the output of a calendar LSI is utilized. Then the interruptions can be regenerated with high speed.
Patent JP-H1076762-A (JP)
Title: Printed matter by electrostatic charge developing method
Inventor: WATANABE FUMIO
IPC: B41M7/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To improve various features of abrasion resistance, heat resistance, solvent resistance, etc., of a printing layer by an easy means at a low cost by a method wherein a protective layer is formed by using a transfer sheet wherein a separation layer and an adhesion layer are successively provided to a base material. SOLUTION: A transfer sheet used for forming a protective layer is provided by successively providing a separation layer and an adhesion layer, or release layer, the separation layer and the adhesion layer. After thermally pressing the adhesion layer of the transfer sheet to a printed layer by an electrostatic charge developing method, the base material of the transfer sheet is separated. Thereby, the protective layer is formed on the printed layer. As a material to be printed, a polyester film or the like, and mirror coat paper or the like are used. The printed layer is formed on the material to be printed by actualizing an electrostatic latent image by using powder or powdery toner.  When the protective layer is formed after applying corona treatment or plasma treatment to the surface of the printed layer, or the protective layer is formed after forming a resin primer layer on the printed layer, adhesion of the printed layer to the protective layer is improved.
Patent JP-H05244493-A (JP)
Title: Picture processing method
Inventor: KIMURA HIROYUKI
IPC: H04N5/262
Filed: 1992-07-31
Abstract: PURPOSE:To attain the conversion processing on which the intention at image pickup is sufficiently reflected by using a focal distance condition or a brightness condition at the image pickup for a control parameter at the conversion processing so as to implement the conversion processing. CONSTITUTION:For example, when a still video image is recorded on a photo film, a condition information signal subject to binary coding is simultaneously picked up onto an end of the film. The information recorded according to the format as above is decoded into still picture information IF1, image pickup condition information IF2 and conversion processing condition information IF3 by a reproducing device. The information IF1 among the obtained signals is processed by an A/D converter section of an input device 90 and RGB separator section or the like and the result is sent to a memory 91. The information sets IF2, IF3 indicate an input device 95 to be a lens, a sensor, a read drive circuit and a decoder. The information is stored once in a memory 96, in which the control parameter is set up. A controller 97 outputs the control parameter properly in response to the state of a processing unit 92.
Patent JP-H0490214-A (JP)
Title: Data generator for pulse generator
Inventor: IKUTA YOSHIHISA
IPC: H03K5/04
Filed: 1990-08-01
Abstract: PURPOSE:To generate an accurate pulse having an optional pulse width by comparing the phase of an output pulse So from a pulse generator with the phase of a calibration pulse Sc, feeding back the result to the conversion relation fluctuation means and fluctuating the relation of conversion so that the widths of both the signals So, Sc are equal to each other. CONSTITUTION:A pulse So generated from a pulse generator 10 in responce to an input data Di is given to a pulse detection means 18 and a phase comparison means 19. The phase comparison means 19 is provided with a 2nd conversion relation supporting means 17 keeping the relation of conversion between the input data Di and a calibration source data Doc corresponding to the pulse width of the calibration pulse Sc when the widths of both the pulses So, Sc are coincident with each other and the relation of conversion between the calibration source data Dcc and the input data Di is kept in the 1st conversion relation supporting means 16 when the pulse width of the output pulse So of the pulse generator 10 and the pulse width of the calibration source data Doc are coincident with each other. Thus, the source data Do corresponding to the desired pulse width is inputted to the conversion means 12 when the calibration relating to the data conversion is finished through the pulse detection and phase comparison.
Patent JP-S6182931-A (JP)
Title: Bending method of pipe
Inventor: NAKAMURA TERUSHIGE
IPC: B21D7/025
Filed: 1984-10-01
Abstract: PURPOSE:To prevent the wall thickness reduction at the outside of pipe bending by providing a steel bar to the outside of pipe bending and bending the pipe while heating its periphery in narrow width and burdening the steel bar with a tensile force produced in pipe bending, in a bending work of pipe. CONSTITUTION:A rod 7 for preventing the reduction of pipe wall-thickness is fixed to the outside of pipe 1 bending, by welding or by a proper method. The heated pipe 1 after passing through a high-frequency heating coil 6, is bent by a pressing force P produced against a three-points bender 2, 3, 4. The rod 7 is burdened with a tensile force produced when the pipe 1 is bent, to prevent the wall-thickness reduction of the outside curved part. Further, the curved shape of pipe 1 is formed better by interposing a heat-insulating material between the pipe 1 and the rod 7 to heat uniformly the periphery of pipe 1.
Patent JP-2001032453-A (JP)
Title: Solar battery module roof tile and roof tile with solar battery module
Inventor: NAKAJIMA ICHIRO
IPC: H01L31/042
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module roof tile and a roof tile with a solar battery module capable of easily performing adhering work of the solar battery module and capable of setting quality constant. SOLUTION: A solar battery module roof tile 1 has a rectangular recessed part 4 for ba solar battery module on the upper surface 1a. Relatively thin three projecting parts 7, 8, 9 are arranged at the bottom of the recessed part 4 so as to slightly project upward. Constant area adhesive surfaces 7a, 8a, 9a adhered to the reverse of the solar battery module are respectively formed on the upper end of the respective projecting parts 7, 8, 9. When adhering the solar battery module by being stored in the recessed part 4, an operator applies an adhesive only onto three adhesive surfaces 7a, 8a, 9a.
Patent JP-S6450282-A (JP)
Title: Data compression system
Inventor: FUJITA TOMOO
IPC: G11B20/10
Filed: 1987-08-21
Abstract: PURPOSE:To recognize a data compression control code irrespective of the position of the data compression control code, by providing a flag attaching means which attaches a flag representing the fact that a code is not the data compression control code and the flag representing the fact that the code is the data compression control code on data converted to that of 7 unit code. CONSTITUTION:The data targeted not to be compressed in a data string of the data of 8 unit code is converted to the 7 unit code, and the flag representing the fact that the code is not the data compression control code is attached by the flag attaching means. Also, as for the data targeted to be compressed in the data string, the data consisting of seven bits representing the repetitive number of times of the data targeted to be compressed is generated by a repetitive number of times generating means, and the flag representing that fact that the code is the data compression control code is attached by the attaching means. Therefore, it is possible to recognize the data compression control code required for the extension of the data based on the flag even when the data compression control code exists at any part in the data string after compression, and furthermore, its bit constitution changes by the repetitive number of times of the data targeted to be compressed.
Patent JP-S58107688-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/075
Filed: 1981-12-21
Abstract: PURPOSE:To improve the effect of energy storage, by using a material wherein a semiamorphous material having crystal property of the size of an amorphous material is a main component, and a halogen element such as hydrogen, flourine, and chlorine is added to a non-single crystal semiconductor for neutralizing a recombination center. CONSTITUTION:The non-single crystal semiconductor 12 having a P-I-N junction is provided. A redox 1 is arranged so as to contact with an N or P layer 16 of the semiconductor 12. An opposing electrode 28 is provided. Incident light 10 is inputted into the side of a light transmitting substrate 30. Electrons or holes generated by said semiconductor 12 are imparted to an interface 9 with the redox 1, and the redox reaction is yielded. Non-single crystal silicon, which is formed as an intrinsicsemiconductor by a plasma CVD method, is used in a semiconductor 15. Carbon or silicon carbide as SixC1-x (0<=x<1) are used in a P or N layer 14 or the N or P layer 16.
Patent JP-H0493883-A (JP)
Title: Recording medium for foreign language memorization
Inventor: NAKAMURA NOBUYOSHI
IPC: G11B5/00
Filed: 1990-08-03
Abstract: PURPOSE:To obtain learning effect by including a 1st part, etc., consisting of an introduction part which displays a foreign language composed of a short sentence like a conversation and the means of a Japanese equivalent to the foreign language at the same time and a following part which displays only the foreign language while the Japanese disappears and also outputs the pronunciation of the displayed foreign language. CONSTITUTION:The introduction part which displays the foreign language composed of the short sentence like the conversation and the meaning of the Japanese equivalent to the foreign language at the same time is arranged on a screen 1a, and the following part 3 which displays only the foreign language while the Japanese disappears and outputs the pronunciation of the displayed foreign language is arranged on a screen 1b. Then the 1st part 4 consists of those introduction part 2 and following part 3. Thus, the meaning contents of the displayed sentence are understood at the introduction part 2 and the pronunciation is heard at the following part 3 while the meaning of the Japanese which is understood right now is remembered from the foreign language. Consequently, the foreign language and the meaning of the Japanese are put in the brain and the relation of the both is memorized; and this repetitive training quickens the reaction of the brain for remembering the meaning and pronunciation of the Japanese from the foreign language and secures the memorization.
Patent JP-H02256334-A (JP)
Title: Tranceiver for bidirectional coherent optical transmission system
Inventor: GUSUTAFU FUAITO
IPC: H04B10/40
Filed: 1989-08-09
Abstract: PURPOSE: To manufacture the bidirectional optical transceiver at a low cost by using one laser to generate an oscillating frequency for heterodyne or homodyne detection for the same transceiver at the same time. CONSTITUTION: A carrier 14 whose frequency is fs coming from an optical fiber link 12 to the transceiver 11 is received by a coherent heterodyne or homodyne detector 13, in which the signal is photoelectric-converted. A module 16 coupled with the optical fiber link 12 by optical fiber couplers 19, 20 allows a laser 26 to oscillate a coherent light with a frequency f0 and the light is shifted to frequencies f2 , f1 at frequency shifters 27, 28. The frequency f2 is detected by the detector 13 to be a signal whose frequency is (f2 -f3 ) via the coupler 19 and given to the laser 26 via a conductor 22, which is used to receive the carrier 14. The frequency f1 is modulated by an external modulator 29 and the modulated signal is sent to the optical fiber link 12 via the coupler 20. Thus, the transceiver with less number of components at a low cost is manufactured.