baber/WOPTO huggingface dataset:
Patent JP-H06134397-A (JP)
Title: Blow device
Inventor: ONODERA MITSUO
IPC: B06B1/18
Filed: 1992-10-30
Abstract: PURPOSE:To provide the blow device which actuates a piston without disposing a solenoid valve, etc., in a high-pressure piping. CONSTITUTION:This blow device is constituted by communicating a gas suction port 1 both of a pressure accumulation chamber 2 and a valve chamber 17, disposing a reducing valve 9 which closes the gas suction flow passage when the gaseous pressure on the valve chamber side attains a prescribed value between the gas suction port 1 and the valve chamber 17, mounting a valve disk 18 which opens and closes the discharge port 3 communicating the valve chamber 17 and the pressure accumulation chamber 2 with a blow section C to the valve chamber 17 and mounting a piston 4 for directly hammering the part to be subjected to blow to the blow section C. As a result, the gas suction flow passage is closed by the reducing valve 9 and the valve chamber 17 is maintained under the prescribed pressure when the air pressure on the valve chamber 17 side attains the prescribed value. On the other hand, the inflow of the high-pressure gas to the pressure accumulation chamber 2 side continues, and therefore the valve disk 18 is pushed up when the pressure on the pressure accumulation chamber 2 side exceeds the pressure on the valve chamber 17 side. The high- pressure gas in the pressure accumulation chamber 2, then, flows instantaneously into the blow section C and the piston 4 is pushed down to hammer the part to be subjected to blow.
Patent JP-H03177081-A (JP)
Title: Polarized electronic components and electrode formation method
Inventor: KAMIYAMA MAMORU
IPC: H01G13/00
Filed: 1989-12-05
Abstract: PURPOSE:To make it possible to discriminate polarities extremely accurately and promptly and mount them on a wiring board with high density by constituting either a positive electrode or a negative electrode with a non-magnetic metal layer and laminating a magnetic material layer on the surface of the non-magnetic metal of the other electrode. CONSTITUTION:Both end faces of a non-magnetic element on the opposite sides are coated with Ag-Pd paste made of a non-magnetic metal and baked so that Ag-Pd electrodes are formed. One end of the electrodes directly formed on both the end faces of the non-magnetic metal element is grounded while voltage is applied to the other so that polarization processing is carried out. Finally, Ni plating is applied to the surface of the Ag-Pd layer of one electrode which is a negative electrode 3 out of the Ag-Pd electrodes on the both end faces of the non-magnetic element so that a Ni electrode is formed on the surface of the Ag-Pd electrode. It is, therefore, possible to obtain a piezoelectric element wherein the negative electrode 3 is a magnetic electrode while the positive electrode 2 is a non-magnetic electrode.
Patent JP-H11223904-A (JP)
Title: Device and method for loading and unloading film to camera and automatically selling the camera, camera and cassette used for the device
Inventor: ZANDER DENNIS R
IPC: G03C3/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To receive and provide an instruction from/to a related device for loading a film in a camera having the various types of films and capable of receiving and providing a command for developing a photograph. SOLUTION: This device is composed of a device and a method for automatically selling this camera, the camera and a cassette used for this device. To put it concretely, the camera and the source of the film are provided in this device so that the camera whose the performance is higher than a conventional camera with a lens can be reutilized and the film can be loaded and unloaded to the camera. Further, the camera can be automatically sold by this device so that the desired number of frames, the desired type, the desired developing processing method and the desired print processing method of the film can be designated by a customer.
Patent JP-H10164370-A (JP)
Title: Method and device for interpolating gradation of image, image filtering method and image filter
Inventor: SHIMAZU SHIGEAKI
IPC: H04N1/40
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the decline of the quality of images by performing control so as not to exceed the gradation value of an actual picture element closest to the gradation value of an object picture element. SOLUTION: The gradation values Vl, V and Vh are in the relation of Vl< V<Vh and a picture element Pt is an interpolation object picture element. A high level picture element Pvh present at a position closest to the picture element Pt is retrieved by performing retrieval in a vertical direction with the picture element Pt as a center, the high level picture element Phh present at the closest position is retrieved by performing the retrieval in a horizontal direction, the picture elements Pvh and Phh are compared and a distance for the high level picture element closer to the picture element Pt is defined as a high level distance Dhigh. The retrieval is performed similarly for a low level picture element as well and a low level distance Dlow is obtained.  After obtaining the high level distance Dhigh and the low level distance Dlow in such a manner, the picture element value L to be corrected of the interpolation object picture element is obtained. A formula is L=(Lhigh-Llow)×Dlow/Dlow+ Dhigh+Llow, and in this case, Lhigh=Vh and Llow=Vl.
Patent JP-2001131167-A (JP)
Title: Method for producing haloallyl furfuryl alcohol
Inventor: YOSHIKAWA KYOJI
IPC: C07B61/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a haloallyl furfuryl alcohol of the general formula (3) (R1 is H or a lower alkyl; and R2 is Cl, Br or I) in higher yield and selectivity. SOLUTION: This method comprising reacting a furfural compound of the general formula (1) (wherein, R1 is the same as described above) with a dihalocompound of the general formula (2) (wherein, R2 is the same as described above; and X is Cl, Br or I) in the presence of zinc in water or a mixed solvent of water and an organic solvent to obtain the objective haloallyl furfuryl alcohol of the above general formula (3); wherein the above reaction is carried out in the presence of lead or its salt other than zinc.
Patent JP-2001132015-A (JP)
Title: Grease supply device around working machine in construction machinery
Inventor: TAKAHASHI SHUHEI
IPC: E02F9/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a grease supply device, capable of rationally and surely supplying grease by improving an inconvenient part of a movable part, where the grease is supplied in a working machine of construction machinery. SOLUTION: A grease supply pipe 11 is laid from a grease pump 18, making fluid pressure or the like as a driving source to a position near to a required grease supply point (a), a connector (joint body 15 of a quick coupler) having a check valve mechanism is provided to the front end of the grease supply pipe 11, a grease gun 16 is equipped with a ready access terminal 15a on the end of a hose 17 having a proper length, and the ready access terminal 15a is connected to the connector 15, when grease is supplied enable supplying of grease to the required grease supply point (a), by means of the grease gun 16.
Patent JP-H0689216-A (JP)
Title: File label restoring device
Inventor: IGARASHI KIMIO
IPC: G06F12/00
Filed: 1991-11-29
Abstract: PURPOSE:To automatically restore a system when a file label is destroyed on account of the instantaneous interruption of power and a power failure by updating a file label valid flage in a file label information management table composed of a non-volatile memory to an on-state whenever the file is made access. CONSTITUTION:The file label information management table 4 is composed of the non-volatile memory and it is composed of the file label information valid flag, data set label necessary information and sub-header label necessary information. When the file is opened, a file label information write means 3 turns on the file label information valid flag in the file label management table 4 and writes data set label necessary information and sub-header label necessary information. Even if the instantaneous interruption of power or the power failure occurs till the file is closed after it is opened, information on the instantaneous interruption of power or the power failure is left as it is since the management table 4 is composed of the non-volatile memory.
Patent JP-H04186461-A (JP)
Title: Remote log-in system
Inventor: NAKADA MASANOBU
IPC: G06F15/00
Filed: 1990-11-21
Abstract: PURPOSE:To improve the operability of this remote log-in system by simultane ously inputting information including also log-in information to a time sharing system(TSS) in a remote host as log-in information applied from a TSS terminal in a local host. CONSTITUTION:When log-in information is inputted from a terminal equipment 3, the local host 1 analyzes the inputted log-in information and decides whether the information includes remote log-in information necessary for log-in to the TSS in the remote host 2 or not. When the remote log-in information is includ ed, log-in from the local host 1 to the remote host 2 is executed. Consequently the log-in processing to the TSS in the local host 1 can be unconsciously execut ed and remote log-in processing through the TSS in the local host 1 can be executed only by the operation of one stage, improving the operability of the system.
Patent JP-H08172693-A (JP)
Title: Loudspeaker driving circuit
Inventor: INOUE SHINICHI
IPC: H04R3/00
Filed: 1994-12-20
Abstract: PURPOSE: To perform loudspeaker protection without reducing a power and generating an unstable operation, etc. CONSTITUTION: An audio signal supplied to an input terminal 1 is supplied to a loudspeaker 4 via a sound volume control circuit 2 and a voice amplifier circuit 3. In the voice amplifier circuit 3, the output of an amplifier 31 is connected to the bases of complementary transistors 34, 35, and their collectors are connected to a power source and the ground, and their emitters are connected mutually via resistors 36, 37, and its connection midpoint is connected to the loudspeaker 4, and also, the connection midpoint is connected to the inversion input of the amplifier 31 via a resister 38.  Moreover, potential on both terminals of the resistors 36, 37 are supplied to the inversion and non- inversion input of a differential amplifier 53, respectively, and the output of the amplifier is supplied to a peak hold circuit 6, and a signal of held peak value is supplied to the control terminal of the sound volume control circuit 2. Also, the signal of peak value is compared with a reference power source 9, and a switch 7 is controlled by the compared output.
Patent JP-2000141568-A (JP)
Title: Release film
Inventor: IZAKI KIMIHIRO
IPC: B32B27/18
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a release film suitable as various release films, extremely reduced in the precipitation amt. of an oligomer and the transfer of silicone and having good transparency. SOLUTION: A release film is constituted by providing a release layer with a residual adhesion rate of 80% or more on the single surface of a laminated film with a surface oligomer precipitation amt. of 8 mg/m2 or less wherein a polyester layer constituting both outer layers originates from a polyester raw material low in oligomer content as compared with raw material polyester of the polyester layer adjacent to both outer layers and having a high glass transition point and satisfies formula (1); ΔH<=3 and formula (2); L>=70 [wherein ΔH is the difference (%) between the turbidity of the release film after 30 min-heat treatment at 170 deg.C and that before the heat treatment and L is the light permeability (%) at a wavelength of 550 nm of the release film].
Patent JP-2001132955-A (JP)
Title: Duplex cooker
Inventor: ARITA TETSUICHI
IPC: F24C7/02
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a duplex cooker which is contrived to effectively utilize the space in a kitchen, etc. in such a way that its water tank is not required to be brought out of and in the cooker and the size of the cooker itself is not unnecessarily enlarged, and then, its heating chamber is made to be effectively usable. SOLUTION: A magnetron 6 is positioned on one side wall 4a of the heating chamber 4 of the main body 1 of duplex cooker. A water tank 8 storing water is integrally formed in the other side wall 4b of the chamber 4 opposite to the magnetron 6 in a state where the internal surface of the tank 8 is almost flushed with the internal surface of the wall 4b, and the water in the tank 8 is heated with the microwave generated from the magnetron 6.
Patent JP-H02202817-A (JP)
Title: Blood cholesterol decrease of bis (3, 5-d1-tertiary butyl-4-hydroxyphenyl thio) methane and use of preparation for anti-athero sclerosis
Inventor: SHIMON JIEN TAN MAO
IPC: A61K31/10
Filed: 1989-12-06
Abstract: PURPOSE: To obtain the subject composition containing bis(3, 5-di-t-butyl-4- hydroxyphenylthio)methane as an effective ingredient. CONSTITUTION: This medicinal formulation effective for reducing whole plasma- cholesterol and low density lipoprotein (LDL)-cholesterol and inhibiting peroxidation of LDL and progression of atherosclerosis contains an effective amount of bis(3,5-di-t-butyl-4-hydroxyphenylthio)methane. The medicinal formulation is usually administered preferably per oral and the dose is 1mg-5g, preferably 1-500mg/kg-body weight/day. The above compound is obtained by treating 2,6-di-t-butyl-4-mercaptophenol with 1,3,5-trioxane in the presence of acetonitrile and Dowex 50 resin under reflux.
Patent JP-H07176608-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: YAMAZAKI TORU
IPC: H01L21/762
Filed: 1993-12-17
Abstract: PURPOSE:To eliminate defect from the interface between a buried oxide layer and a semiconductor substrate when the buried oxide layer is formed locally by implanting oxygen ions selectively. CONSTITUTION:The fabrication method for semiconductor device comprises a step for implanting oxygen ions selectively, a step for making a trench 8 deeper than the sum of the projection range 6 of ion implantation and three times of deviation 7 in a semiconductor substrate 1 around an ion implanted region while partially including the ion implanted region, and a step for heat treating the ion implanted layer to produce a stabilized oxide layer 4.
Patent JP-H11150472-A (JP)
Title: Frequency dividing circuit
Inventor: UENO NAOKI
IPC: H03K23/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve a frequency dividing circuit, especially the circuits for conducting frequency division for odd number. SOLUTION: A first stage D flip-flop circuit F1 is configured to receive selectively outputs of third and second stages of D flip-flop circuit F2, F3 as input data, in response to a logic level of the output of the third stage D flip- flop circuit F3. Thus, a delay between the first stage D flip-flop circuit F1 and the third and second stages of D flip-flop circuits F2, F3 is excluded for improving the operating frequency.
Patent JP-H04190399-A (JP)
Title: Vselp coding system
Inventor: KATSURAGAWA HIROSHI
IPC: G10L19/038
Filed: 1990-11-26
Abstract: PURPOSE:To miniaturize a processing device and to reduce power consumption by changing over a fixed decimal point position of a value in each device into a suitable position in accordance with a degree of an averaged voice power of an inputted voice signal. CONSTITUTION:A Vector Sum Excited Linear Prediction (VSELP) coding system in which a parameter is coded by computation in accordance with the definite word length of a voice signal, incorporates a voice power calculating section 201, an LPC analyzing section 203, a target signal formulating section 206, a long term lag selecting section 208, a code 1 selecting section 210, a code 2 selecting section 212 and a gain selecting section 214. In this arrangement, an averaged voice power indicating an average of the degrees of inputted voice is obtained from an input voice signal, and the decimal point position of a variable used in a computing device is changed over in accordance with thus obtained averaged voice power. The computation is carried out in the expression of a fixed decimal point given by thus changed-over decimal point position. Thereby, it is possible to miniaturize the processing device and to reduce the power consumption.
Patent JP-H10161130-A (JP)
Title: Liquid crystal element and production of this liquid crystal element
Inventor: GOFUKU IHACHIROU
IPC: G02F1/141
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the orientation defects of liquid crystals and to prevent shorting at the time of driving a liquid crystal panel. SOLUTION: Transparent electrodes 12 and orientation control films 15 are formed on a substrate 10 on one side. These orientation control films 15 are subjected to a rubbing treatment. Transparent electrodes 13 and passivation films 16 are formed on another substrate 11. These passivation films 16 are subjected to a flattening treatment, by which the surface of the passivation films 16 are flattened and the dust sticking to the surfaces of the passivation films 16 and the projecting parts accompanying abnormal growth and polymn. are removed. As a result, the occurrence of the shorting is prevented and a production yield is improved.
Patent JP-H04189087-A (JP)
Title: High definition television receiver
Inventor: MIYOSHI TOSHIHIRO
IPC: H04N5/445
Filed: 1990-11-22
Abstract: PURPOSE:To display a video signal without disturbance even when no synchronizing signal exists by providing a circuit selecting a synchronizing signal detection circuit and a video signal generating circuit and switching the circuits automatically. CONSTITUTION:A changeover circuit 9 switches the output of a video amplifier circuit 3 or the output of a video signal generating circuit 8 based on the output of a synchronizing signal detection circuit 7 and sends the result to a high definition display device 6. The circuit 7 detects the presence of a synchronizing signal and when no synchronizing signal exists, the synchronizing signal generated from a deflection circuit 5 is inputted to the circuit 8, its output is switched by the circuit 9 and a video image is displayed. In this case, the deflection circuit 5 uses a horizontal synchronizing signal and a vertical synchronizing signal outputted from a synchronization processing circuit 4 to take synchronization for horizontal and vertical deflection and generates a synchronizing signal. Thus, even in the absence of the synchronizing signal, the synchronizing signal generated from the circuit 5 is used to display a video image.
Patent JP-H08174779-A (JP)
Title: Multi-layer film
Inventor: OOYA YOSHIYUKI
IPC: B32B27/00
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a gas barrier multi-layer film having improved pinhole resistance by a method wherein an outer layer A of nylon 6 or 12, an interlayer B of nylon 6/66 or 6/12, a gas barrier layer C, an adhesive resin layer D, and a sealant layer E are laminated in the order of A-C-B-D-E. CONSTITUTION: A is a nylon 6 or nylon 12 layer, B is a nylon 6/66 or a nylon 6/12 layer, C is a gas barrier layer, D is an adhesive resin layer, and E is a sealant layer. The polyamide resin of the outer layer is nylon 6, nylon 12, or a blended material having them as main components. The polyamide resin of the interlayer is nylon 6/66, nylon 6/12, or a blended material having them as main components. Polyamide resin is not used in a single layer. The polyamide resin is divided into multiple layers by putting a gas barrier layer of an ethylene vinylacetate copolymer saponified material between the polyamide resin layers to improve pinhole resistance sharply. When the polyamide resin is divided into multiple layers, two kinds of polyamide resin are divided into muliple layers via the gas barrier layer.
Patent JP-H11251900-A (JP)
Title: Stabilized voltage-controlled oscillator circuit
Inventor: WILLIAMS ROSCOE CHARLES
IPC: G01S13/88
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilized voltage controlled oscillator circuit that is suitable for use in an electronic visual supporting tool. SOLUTION: This circuit includes a harmonic mixer 37 which receives a frequency signal of a stabilized local oscillator(LO) from a local oscillator 40, receives a radio frequency signal from an output of a voltage-controlled oscillator 34 and mixes an LO frequency signal with an RF signal for obtaining an intermediate frequency signal, an IF amplifier 56 connected for receive an IF signal, a linear frequency discriminator 44 which is connected to receive an output signal from the amplifier 56 and configured to give an output voltage signal, and a summing amplifier 46 which has a 1st input that is connected to receive the output voltage signal and configured to give an output signal that is supplied to an input of a voltage-controlled oscillator 34.  Then, while it is being used, a closed loop circuit gives a feedback signal for stabilizing the oscillator 34 by the use of the discriminator 44.
Patent JP-H10155706-A (JP)
Title: Transport platform and related carpet cleaning machine
Inventor: BOTTING GREGORY J
IPC: B62B5/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To enable carrying of a device for assisting a carpet cleaning machine according to the selection by a method wherein the machine is supported on a base to releasably link the machine and a platform and wheels are mounted on the base to allow removing of the wheels from the machine. SOLUTION: A pair of cylindrical carpet cleaning members 15 and 17 rotating oppositely driven by a motor is covered with a lower shroud of the machine and during the use of the machine, the members 15 and 17 support the weight of the machine. A transport platform 11 is provided with a base 39 for supporting the machine and a pair of side panels 41 and 43 and a rear panel 45 to support separate wheels 49 adjacent to the side panels 41 and 43 with an axle below the rear panel 45. Restraint mechanisms 53 and 55 are engaged with restraining members of the machine to block the movement of the machine in the direction of separating from the base 39.
Patent JP-H01161207-A (JP)
Title: Semiconductor light emitting/receiving device
Inventor: KUMAZAWA TETSUO
IPC: G02B6/42
Filed: 1987-12-18
Abstract: PURPOSE:To suppress the generation of residual stress and to stabilize a light emitting device by forming a groove around a member for holding optical parts and welding the optical parts. CONSTITUTION:The inside of a stem face is finely oscillated while abutting a housing 7 upon the stem 2 to search the maximum output position of beams projected from a fiber end. Under the state that the maximum light output is obtained, the housing 7 is pressed to the stem 2. Under said state, the same YAG laser outputs are simultaneously radiated to the groove 8 of the housing 7 from two symmetrical directions to weld the housing 7 with the stem 2. At that time, the position to be melted is restricted only to the tip of a corner part, so that the generation of stress is interrupted. Consequently, the generation of an axial shear of an initialized optical axis can be suppressed and the device can be stabilized.