baber/WOPTO huggingface dataset:
Patent JP-H08136301-A (JP)
Title: Fluidic type gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/20
Filed: 1994-11-04
Abstract: PURPOSE: To reduce the number of switching times of a measuring sensor for decreasing an integration error when a gas supply pressure frequently fluctuates. CONSTITUTION: In medium to large flow rate, the fluid vibration of a fluidic oscillation element is converted into an electrical signal by a pressure sensor 10 to measure the flow rate. A small flow rate is measured by a flow sensor 12. 'Lack in pulses' and 'Deformation of pulses' in the signal of the pressure sensor 10 generated due to the fluctuation of the supply gas pressure are compensated by a pulse compensation part 21. The average of a plurality of cycles of the compensated electrical signal is calculated by an average cycle operation part 22 and a selection switch 28 is controlled so that the signal of the pressure sensor 10 or that of the flow sensor 12 can be selected based on the average cycle. One cycle of the signal of the flow sensor 12 is constantly measured.  When the value is equal to or exceeds a certain value Tover, a selection switch 28 is switched to the flow sensor side.
Patent JP-2001089224-A (JP)
Title: Ceramic biomember
Inventor: OU USOU
IPC: A61L27/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic biomember comprising aluminous ceramics, in particular a joint member excellent in wear resistance. SOLUTION: The ceramic biomember comprises aluminous ceramics containing at least 0.5-10 wt.% (expressed in terms of TiO2) Ti or <=5 wt.% (expressed in terms of MgO) Mg, part or all of which is allowed to enter into solid solution in the alumina grains, and further containing dispersed oxide grains containing at least one selected from Zr, Hf and group IIIa elements in the grain boundaries of the alumina grains.
Patent JP-S63125570-A (JP)
Title: Polyphenylene ether resin composition
Inventor: SANO HIROSHIGE
IPC: C08L53/00
Filed: 1986-11-14
Abstract: PURPOSE:To provide the title compsn. having excellent moldability, oil resistance and well-balanced mechanical strengths, by blending a polyphenylene ether resin with a polyester resin and a specified copolymer. CONSTITUTION:A monomer (a) having an epoxy group (e.g., glycidyl methacrylate) is graft-polymerized onto a block copolymer of an arom. vinyl compd. (b) (e.g., an alkyl-substd. styrene) with a conjugated diene (c) (e.g., butadiene) to obtain an arom. vinyl compd./conjugated diene block copolymer (C) having a number-average MW of not lower than 2,000 and at least one epoxy group, composed of 15-75wt% monomer unit originating from the component (a). 100pts.wt. mixture of a polyphenylene ether (A) having an intrinsic viscosity of 0.15-0.70 (in chloroform at 30 deg.C) and a polyester resin (B) having an intrinsic viscosity of 0.30-1.5 in a solvent mixture of phenol and tetrachloroethane (1:1 by weight) at 30 deg.C in a ratio of A to (A+B) of 15-70wt% is blended with 0.5-50pts.wt. component C.
Patent JP-H02118988-A (JP)
Title: Camera incorporated vtr case
Inventor: TAKEDA SHUZO
IPC: H04N5/225
Filed: 1988-10-27
Abstract: PURPOSE:To view a reproduced picture on a large pattern even with the absence of a TV receiver by irradiating the surface of a liquid crystal display device with a light from a light source and projecting a reproduced picture on the display device though a camera lens with magnification. CONSTITUTION:A mirror 6 is placed at a position 6A at pickup and an image from a lens 3 is collected to an image pickup element 7 and its video signal is converted and recorded sequentially on a magnetic tape of a VTR cassette. A liquid crystal display section 4 acts like a monitor. When a cover 11 is opened and a VTR is put in a VTR accommodation chamber 9 of a case 10, electric connection is automatically finished, a light source 8 and a display section 4 are opposed to each other and when a light is touched on the surface of the display section 4, the image displayed on the surface is projected to a side opposite to the light source 8. Thus, the image reproduced and displayed is magnified via the lens section 3 and displayed on a screen such as a wall face.
Patent JP-S62131178-A (JP)
Inventor: KUME KAKUJI
IPC: F25D23/02
Filed: 1985-12-02
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-S61148922-A (JP)
Title: Image suppression converter
Inventor: OOTA TOMOZO
IPC: H04B1/10
Filed: 1984-12-21
Abstract: PURPOSE:To improve the reception characteristic preventing a spurious wave together with low noise characteristic by providing a filter blocking a frequency twice the local oscillation frequency and an image signal frequency between a low noise amplifier and a mixer of a satellite broadcast receiver. CONSTITUTION:A satellite broadcast signal in a frequency fs from an antenna 1 is amplified by the low noise amplifier 3 and inputted to a BPF4' via a filter 7 blocking a frequency 2fl being twice the local frequency fl. The BPF4' passes a reception in the frequency fs to block the image signal frequency fi. The reception signal through the BPF4' is mixed with a local oscillation signal by a mixer 5 and an intermediate frequency signal is outputted from an IF signal output terminal 6. Thus, the signal in the frequency 2fl generated from a nonlinear element of the mxier 5 is blocked by the filter 7, then the signal is not inputted to the amplifier 3 and generation of a spurious wave in the frequency fs from the amplifier 3 depending on the image signal and the 2fl signal is prevented.
Patent JP-H02117149-A (JP)
Title: Reflection type photosensor for detecting wafer
Inventor: TAKEDA HIDENORI
IPC: G01S17/02
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a highly reliable reflection type photosensor for detecting wafer no matter what the thickness of a film is on the rear of a wafer by installing a flood-lighting means which applies light having two kinds or more of wavelength to a wafer. CONSTITUTION:A V-shaped groove is provided in the center of a sensor-bracket 1 and two holes are made in both slanting faces of the groove so that respective holes are made to be perpendicular to respective slanting faces. Light emitting elements 2a and 2b are disposed in each hole of one side face of the groove and photodetectors 3a and 3b are disposed in each hole of the other side face of the groove. The light emitting elements 2a and 2b project light containing different wavelengths respectively. At least either of rays of reflecting light out of the rays of light projected by the light emitting elements 2a and 2b is detected by each photodetector 3a or 3b and detecting signals are outputted from each photodetector. Further, after being amplified, the signals are outputted onto a controller. As its sensor always performs stable operations no matter what the thickness of a film is on the rear of a wafer, improper matters such as detection failure, deviation of detecting positions of the wafer and the like are avoided and highly reliable detection of the wafer is obtained.
Patent JP-S63288205-A (JP)
Inventor: MITSUNAGA KIMIE
IPC: A41D3/08
Filed: 1987-10-26
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-S61150688-A (JP)
Title: Method of controlling servo motor for compensating frictional torque
Inventor: FUTAMI SHIGERU
IPC: H04R3/00
Filed: 1984-12-22
Abstract: PURPOSE:To improve the response delay of a motor by reversely connecting an integrating capacitor immediately after a direction inverting signal is input. CONSTITUTION:A proportional integrating controller composed of an operational amplifier Q1, resistors R1-R3 and an integrating capacitor C1 proportionally integrates a deviation between a command voltage Us and a feedback voltage Ud, and outputs a current command Is. When a direction inverting signal pulse is input from a command function generator, a flip-flop IC2 is inverted to switch analog switches SW3, SW4. Thus, the capacitor C1 is inverted and connected, and the command Is is momentarily inverted in the polarity. Thus, the response delay by the frictional torque is improved to enhance the control accuracy.
Patent JP-S63133717-A (JP)
Title: Bias generator circuit
Inventor: SASAN TEIMOURI
IPC: G05F3/22
Filed: 1987-10-26
Abstract: A bias generator for use in CML gate circuits provides an output reference voltage that is substantially independent of variations in supply voltage over a wide temperature range. The bias generator includes a temperature and voltage compensating circuit portion which is formed of an emitter resistor and a diode-connected transistor. The emitter resistor is used to control the output reference voltage for the lower temperatures and the base-emitter voltage of the transistor determines the output reference voltage for the higher temperatures.
Patent JP-H07128787-A (JP)
Title: Manufacture of roll paper type silver halide photographic sensitive material improved in curling tendency
Inventor: SAWARA TAKESHI
IPC: G03C1/047
Filed: 1993-10-29
Abstract: PURPOSE:To prevent curling due to curling tendency of the roll paper type photosensitive material by seasoning it under the environmental conditions of specified range of temperature and humidity for specified days or longer and reversely rewinding it so as to face a nonphotosensitive hydrophilic colloidal layer outward at the time of its shipping. CONSTITUTION:When the seasoning is executed under condition low in temperature or in humidity for a short time, the sufficient curling tendency cannot be obtained, and therefore, curling is increased in a plate making process and causes jamming or the like, and on the other hand, the seasoning under high temperature and high humidity causes a danger of deteriorating photographic characteristics, such as sensitivity and tone reproduction, and it is especially unfavorable for plate making photosensitive materials. It is recommended that the photosensitive material is wound so as to face the nonphotosensitive hydrophilic colloidal layer side inward at the time of its manufacture and the wound material is seasoned in a rolled state under the environmental conditions of a temperature of 10-30 deg.C and a relative humidity of 50-70% for at least 10 days and then rewound so as to face the nonphotosensitive hydrophilic colloidal layer side outward at the time of its shipping.
Patent JP-S62131321-A (JP)
Title: Magnetic memory device
Inventor: TSUBO HISAYOSHI
IPC: G06F12/08
Filed: 1985-12-04
Abstract: PURPOSE:To obtain a cheap magnetic memory device by regarding one or plural groups out of the same number of magnetic disc devices connected to all of the disc control parts except spares as one magnetic disc device. CONSTITUTION:A microprogram control part 1, when it receives data storage completion information to each of the first track buffer from all of the disk control parts 4 except the spare, starts up a storage part control part 6. The control part 6 sends out data after the data at the memory address corresponding to the said record number out of the first track buffer including the record number (data transfer start record) informed in advance from the previous stated control part 1. And the storage part control part 6, when it completes the sending of the data of the first track buffer, sends the data of the first track buffer of a buffer corresponding to a disk control part 4 that is the next order.
Patent JP-H05174469-A (JP)
Title: Cassette loading device
Inventor: SUGIYAMA YOSHIAKI
IPC: G11B15/675
Filed: 1991-09-25
Abstract: PURPOSE:To lock further an opening/closing door driven to the closing door position of a cassette insertion port in accordance with forward movement of a cassette holder to the cassette loading position in the state of adhering elastically the door to the outer periphery of the cassette insertion port from inside of a front pannel. CONSTITUTION:The opening/closing door 9 is brought into elastical contact with the cushion 31 of the outer periphery 2a of the cassette insertion port 2 from the inside by a lock arm 32 to be locked when the cassette holder 4 is moved forth to the cassette loading position from a cassette inserting position and the cassette insertion port 2 is closed from the inside by the opening/closing door 9.
Patent JP-H1192539-A (JP)
Title: Lens resin composition and cured product thereof
Inventor: NAKAYAMA KENJI
IPC: G02C7/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a lens resin composition and a cured product thereof excellent in restoring properties and abrasion resistance, good in mold release characteristics, adhesion and form recovery properties and suitable for Fresnel lenses and lenticular lenses. SOLUTION: A lens resin composition comprises (A) urethane (meth)acrylate and/or epoxy(meth)acrylate, (B) a (meth)acrylate represented by the formula (wherein R1 and R2 are each H or CH3 ; and n is a number of 1-5), (C) a reactive monomer excluding component (B),and (D) a photopolymerization initiator.
Patent JP-H1192188-A (JP)
Title: Aggregate for mortar or concrete and mortar or concrete composition
Inventor: IZUMIDA KENJI
IPC: C04B28/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an aggregate for preventing the growth of cracks in a concrete product, etc., due to water that penetrates into the cracks by mixing and kneading a mixture of a surfactant, a high water-absorbing polymer, a non-hydraulic water-insoluble powdery material and water with cement, sand and water and hardening the resultant kneaded material. SOLUTION: A mixture of 1-35 wt.% surfactant, 0.1-20 wt.% high water- absorbing polymer, 1-35 wt.% water-insoluble powdery material and 10-97.9 wt.% water is prepd. and added to cement, sand and water by 1-40 wt.% of the total amt of the cement, sand and water. They are mixed and kneaded. The high water-absorbing polymer is preferably a poly(meth)acrylic acid deriv. such as polysodium (meth)acrylate or poly(meth)acrylamide, in particular polysodium acrylate. The water-insoluble powdery material is preferably clay.
Patent JP-H04150300-A (JP)
Title: Manufacture of piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H04R17/10
Filed: 1990-10-09
Abstract: PURPOSE:To surely insert a piezoelectric element in a case with external terminals at a prescribed position by positioning and fixing the piezoelectric element with the external terminals each made of a shape memory alloy, containing the element into a container case and heating the external terminals. CONSTITUTION:The external terminals 20 are made of a shape memory alloy and the end of the external terminal 20 is curved so that a node point 28 of a piezoelectric element 16 is positioned at a projection 24. On the other hand, the piezoelectric element is contained in a container case 22 while the projection 22 of the external terminal 18 is made match with the node point 28 of the piezoelectric element 16. After the opening of the container case 22 is sealed, the external terminal 20 is heated up to an inverse transformation temperature or over by using an external high frequency and the shape of the external terminal 20 is restored to the stored flat shape 26. Thus, the piezoelectric 16 is surely and easily inserted at its node point 28 by using the external terminals 18, 20.
Patent JP-S62131277-A (JP)
Title: Electrophotographic dot printer device
Inventor: TSUCHIYA SHIZUO
IPC: B41J2/385
Filed: 1985-12-03
Abstract: PURPOSE:To omit the preparation of a sequence control device corresponding to the resolution of a recording head and to simplify the constitution of a device by sequentially controlling a printer part in synchronizing with a reference signal fixing the write period of one dot. CONSTITUTION:A liquid crystal head part 3 is driven by a recording control part 4 for controlling the timing of optical writing operation to control the opening/closing of a liquid crystal optical shutter. The control part 4 receives printing data from a host computer and a timing control part 21 controls timing so that the printing data are inputted to an image signal control part 24 in syhchronizing with a timing signal outputted from a timing signal generating part 23 for generating the timing signal on the basis of a clock signal outputted from an oscillator 22. A CPU 27 in a main control part 26 previously forms a reference signal based upon the timing signal indicating the write period of one dot inputted from the timing signal generating part 23, drives a working apparatus such as a motor and controls the time of respective processes.
Patent JP-H06116218-A (JP)
Title: N-@(3754/24)alpha,alpha-dimethylbenzyl)phenylacetamide derivative
Inventor: TAKAGI AKIRA
IPC: C07C235/80
Filed: 1992-10-09
Abstract: PURPOSE:To provide the new compound having such activity as to substantially improving the herbicidal activity of a thiolcarbamate compound as the active ingredient of herbicides for grameneous weeds. CONSTITUTION:An N-(alpha,alpha-dimethylbenzyl)phenylacetamide derivative of formula I (X is halogen, hydroxy, carboxyl, cyano, nitro, lower alkoxycarbonyl, lower alkylcarbonyl, lower acyloxy, lower alkylthio, lower alkylsulfinyl, or lower alkylsulfonyl), e.g. N-alpha,alpha-dimethylbenzyl-2-chlorophenylacetamide. The compound of the formula I can be obtained, for example, by reaction of a phenylacetic acid derivative of formula II or a reactive derivative therefrom with alpha,alpha- dimethylbenzylamine.
Patent JP-H1191673-A (JP)
Title: Brake device for two-wheeled vehicle
Inventor: SHIMURA YUKITOSHI
IPC: B62L3/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To improve operability and brake performance by giving the front brake and rear brake activate respectively in operating the left handle lever. SOLUTION: The brake device for a two-wheeled vehicle is configured so that the left handle lever 1 is connected to a rotating lever 23 that is connected to a rear drum brake 6 and front disc brake 5 via an equalizer 31, and the right handle lever 3 is connected to the front disc brake 5 via rotating lever 23. This allows the front disc brake 5 to be activated by operating the right handle lever 3, and the rear drum brake 6 and front disc brake 5 to be activated simultaneously by operating the left handle lever 1. Furthermore, the number of components can be reduced by using the master cylinder case to form the master cylinder housing 11.
Patent JP-H04149973-A (JP)
Title: Connector
Inventor: OBA TOSHIHIRO
IPC: H01R13/52
Filed: 1990-10-12
Abstract: PURPOSE:To obtain sufficient pressure resistance and durability to the outside force at the time of attaching and detaching a connector by composing a connector adhesive filling part fixed by an adhesive by arranging a fixed layer, a tight seal layer, and pressure-resistant layer into laminated condition. CONSTITUTION:An adhesive filling part which is the whole of a measuring lead wire taking out part fixed with a resin-based adhesive is composed in a laminated state consisting of a fixed part 3, a tight seal layer 5, and a pressure-resistant layer 7 and sealed. Even in the case of being used under high pressure, the connector can be applicable by being reinforced with a partitioning plate 9 or a housing 4. Consequently, the resistance to the pressure becomes sufficient and it becomes durable to outside force at the time of attaching and detaching a plug by making the sealing layer 5 of soft rubber.
Patent JP-H01115864-A (JP)
Title: Superconductor
Inventor: ITO MASAHIRO
IPC: C04B35/45
Filed: 1987-10-28
Abstract: PURPOSE:To increase critical current density and moisture resistance by adding a specific amount of CaF2 to a sintering type superconductive material of Y2O3- BaO-CuO1-1.2. CONSTITUTION:For example, commercially available Y2O3, BaO and CuO powders are mixed at a molar ratio of 1/2:2:3, formed by pressing, kept at 930 deg.C in an oxidative atmosphere for 24hr, then cooled down at a rate of -50 deg.C/hr. The sintered product of (Y2O3)0.5.(BaO)2.(CuO1-1.2)3 is crushed into fine powder, then 0.3-12.0% of commercially available CaF2 at a weight ratio is added to the powder. The mixture is formed by pressing, then sintered at 880-950 deg.C for 4hr, and the sintered product is treated oxidatively at 750 deg.C for 8hr to give the subject superconductor.
Patent JP-H08137800-A (JP)
Title: User authentication device of electronic equipment
Inventor: ENOMOTO YOSHIHARU
IPC: G06F21/32
Filed: 1994-11-07
Abstract: PURPOSE: To make user authentication utilizing handwriting flexible and easy to use by recognizing a character code and the characteristic of handwriting from a handwritten-inputted password and permitting the access of levels being different at the time of the coincidence of the two and at the time of the coincidence of the only one. CONSTITUTION: A character code recognizing part 4 identifies the handwritten pattern of the password as the character code at every character and transmits a character code string identified here to a character code comparing part 6 or a storage device 3 with a control part 1. The characteristic of handwriting is picked-up from the handwritten pattern of the password, the handwriting pattern is recognized and the recognized handwriting pattern is transmitted to the handwriting pattern collating part 7 or the storage device 3 with the control part 1. The control part 1 decides the access level of the user based on the comparison result of the character code comparing part 6 and the collation result of the handwriting pattern collating part 7.
Patent JP-H08139930-A (JP)
Title: Image processor
Inventor: FUJIMOTO MASAYA
IPC: H04N1/409
Filed: 1994-11-07
Abstract: PURPOSE: To provide an image processor by which a black edge part is accurately detected by reading a color image, converting the image into three-primary colors data, and detecting the pixel of the black edge level based on the result of edge detection and the result of pixel decision. CONSTITUTION: A black edge detection section is composed of an edge detection section 1, a pixel color decision section 2, and a result synthesis section 3. Magenta M, cyan C, yellow Y signals generated based on read signals by a scanner are inputted to the edge detection section 1, and a pixel color decision result is outputted. The M, C, Y signals are also inputted to the picture color decision section 2. The detection result of the edge detection 1 and the pixel decision section 2 are fed to the result synthesis section 3 from which the black edge detection result of the noted pixel is outputted. Thus, the image processing unit capable of detecting accurately a black edge part is obtained.
Patent JP-S63129846-A (JP)
Title: Method for detecting position and speed of rotor for hybrid motor
Inventor: HIRATA KAZUYUKI
IPC: H02K29/08
Filed: 1986-11-18
Abstract: PURPOSE:To detect the position and the speed of a rotor, by fitting hole elements firmly on small teeth on the same circumference of at least two stator pole teeth which are different from each other in phase. CONSTITUTION:On the small teeth 9 of pole teeth which are different from each other in phase on the same circumference of a stator core 8, for example, the pole teeth 8U, 8V of U phase and V phase, hole elements 16 are firmly fitted, and by the pole elements 16, the magnetic flux of permanent magnets 4, 5 passing the small teeth 9 of the respective pole teeth 8U, 8V is detected. If the magnetic flux of the permanent magnets 4, 5 passing the small teeth 9 is changed with a sine wave, output voltage in proportion to the change of the magnetic flux is generated from the hole elements 16. As a result, the position of a rotor, namely, where a rotor pole 10 is positioned against the small teeth 9 of a stator, can be detected. Besides, the small teeth 9 of the pole teeth 8U, 8V which are different from each other in phase are provided with the respective hole elements 16, and so the rotational direction of the rotor can be also detected.