baber/WOPTO huggingface dataset:
Patent JP-H07290080-A (JP)
Title: Foamed body for forming biological membrane and production thereof
Inventor: TANAKA TOMOAKI
IPC: C02F3/10
Filed: 1994-04-21
Abstract: PURPOSE:To enhance the treating ability by giving a floatability and increasing a specific surface area to make a biological membrane easy to stick and enable starting in a short time by increasing adhesion speed of the biological membrane at the time of starting. CONSTITUTION:An open-cell layer 2 is formed at a surface layer part of a synthetic resin foamed body 1, a closed-cell layer 3 is formed at an inner layer part and a network structure part 8 is formed at a surface layer 7 side of the open-cell layer 2 by heating the synthetic resin foamed body 1 having the closed-cell layer 3 to communicate a partition 5 of a cell 4 at the surface layer part.
Patent JP-H09273213-A (JP)
Title: Fixing metal fitting, installation method thereof, and column base foundation joint construction
Inventor: HOSHI MAKOTO
IPC: E02D27/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To realize a column base foundation joint construction of high reliability even if a joint metal fitting such as engaging type joint pin is used. SOLUTION: By threadedly engaging a bolt 92 with a box nut 723, a plate 721 and an auxiliary plate 9 are made into a pressure contact state (to the extent that concrete does not enter between both plates). Next, between sheathings 12, 12 on both sides of a foundation formwork 11, the plate 721 is faced downward and anchor bolts 724 are sunk in the foundation formwork 11, and the auxiliary pate 9 is laid over. Thereafter, concrete is poured in the foundation form work 11 and cured, and the auxiliary plate 9 is removed after hardening of concrete. As a result, the upper face of the plate 721 is surely flush with the upper bed of the concrete foundation of good horizontality. Therefore, the joint pin is surely threadedly fitted to the box nut 723 in an upright state.
Patent JP-H09285001-A (JP)
Title: Small portable information device
Inventor: KITAHARA AKIRA
IPC: H04W84/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a small portable information device which is capable of protecting circuit components from failure caused by breakdown voltage even if a battery not specified is used, and also capable of prompting a user to replace the battery by giving a warning that wrong batteries are put in. SOLUTION: This small portable information device 1, driven by a circuit voltage based on the voltage of a battery 26 installed, is provided with a protecting means 25, which protects a component 27 of a low withstand voltage by making the circuit voltage applied to the component 27 lower than its rated withstand voltage, even if a battery of higher voltage than the specified voltage is installed. This protecting means 25 operates a warning means 24 which warns that the voltage of a battery put in is not as specified to lower the circuit voltage.
Patent JP-S5510358-A (JP)
Title: Fused flux for submerged arc welding
Inventor: MORIGAKI OSAMU
IPC: B23K35/362
Filed: 1978-07-10
Abstract: PURPOSE: To make removal of slag of narrow groove welding easy by specifying the respective components amount of the SiO 2 -Al 2 O 3 -TiO 2  base flux.  
     CONSTITUTION: The flux wherein SiO 2 ; 20 to 25%, Al 2 O 3 ; 20 to 40%, TiO 2 ; 12 to 25%, CaF 2 ; 4 to 16% based on weights are contained and further one or more kinds of MnO; 7% or under, CaO; 9% or under MgO; 15% or under, BaO; 25% or under are contained and their total is made 13 to 30%. The reasons for restricting the respective components are that SiO 2  forms slag and controls basicity. Al 2 O 3  controls melting point and viscosity and TiO 2  stabilizes arc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01280736-A (JP)
Title: Lens interchangeable type camera
Inventor: NAKAI MASAAKI
IPC: G03B7/20
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate the delay of photographing preparation operation due to data communicating operation and to speedily respond to a shutter chance by speeding up a repeating period which performs the photographing preparation operation faster than a period for performing the data communication of lens characteristic data. CONSTITUTION:When a switch in a measuring circuit 15 is turned on, a metering signal is outputted from the circuit 15, added with the characteristic data which is inputted in a first period from an interchangeable lens added and the metering signal is inputted to an exposing and calculating circuit 25. Then, exposure data which is set or calculated is latched by means of latching circuits 26-28. In the next step, when a switch S3 is turned on, a releasing circuit 31 is operated, besides, a pulse the period of which is faster than the first period is outputted from a divider DI5 and is inputted to the circuit 26-28. Then, the photographing preparation operation is performed. At the same time, communicating operation between an interchangeable lens and a camera main body is stopped. Hereby, the delay of the photographing preparation operation due to the data communicating operation is eliminated and response to the shutter change is avilable.
Patent JP-H06272767-A (JP)
Title: Assembling structure between valve body and valve stem in butterfly valve
Inventor: OTSUBO JO
IPC: F16K1/22
Filed: 1993-03-19
Abstract: PURPOSE:To maintain fitting strength of a valve stem into a valve body by mounting a junction part which joints both side pieces to each other in a recessed groove in a valve stem top end surface, and forming a fitting groove which forms a complementary shape to the junction part at the peripheral edge part of the valve body. CONSTITUTION:Inside a recessed groove 4 formed in the top end surface 3a of a valve stem 3, a part between the central parts of both side pieces 3b between which the recessed groove 4 is put and face each other is jointed, and a junction part 5 where one end separated from the top end surface 3a of the valve stem 3 is expanded and opened in an arc shape. In a part which meets the valve stem 3 at the peripheral edge part of the valve body 2, a fitting groove 6 which forms an additional shape to the junction part 5 is formed. For assembling the valve body 2 and the valve stem 3, the valve stem 3 is pressed in an arrowed direction with the fitting groove 6 and the junction part 5 aligned, and the valve body 2 is fitted in the recessed groove 4 in the valve stem 3. It is thus possible to prevent by the junction part 5 the top end parts of both side pieces 3b from being expanded and opened outwards each other and obtain great junction strength when pressing-in by making the width of the recessed groove 4 in the valve stem 3 smaller than the plate thickness of the valve body 2.
Patent JP-S528876-A (JP)
Title: Moving object detector system
Inventor: MURATA NOBORU
IPC: G08G1/04
Filed: 1975-07-10
Abstract: PURPOSE: To exactly detect a moving object using a principle; when a light reflected from an optical linear deflection plate is applied to another optical linear deflection plate which is rectangularly located against said optical linear deflection plate, the reflected light is erased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10178394-A (JP)
Title: Optical frequency automatically following system, optical phase synchronization following system, polarized wave following system and optical signal detecting circuit using the systems
Inventor: YOSHIDA HARUO
IPC: H04B10/564
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a signal quality due to the deterioration of the S/N by matching a local optical source frequency on a receiving side to a carrier optical source frequency on a transmitting side so as to generate a frequency fluctuation difference. SOLUTION: Local light emitted from a local light source 14 on the receiving side is reflected at a right angle at a partial reflecting mirror 2 and enters a partial reflecting mirror 3 with carrier light on the transmission side with an optical frequency coming through the mirror 2. Light obtained by overlapping the wave surfaces of the light of the local light and the carrier light on the transmission side by these mirrors 2 and 3 enters the part 5. A current/voltage transformer 6 transforms an output current from the photoelectric converter 5 to a voltage. The optical frequency of the light source 14 is controlled by a frequency (phase) control drive circuit 13 so that the output of a differential amplifier 12 approaches 0.  In this case, in light passing through the mirror 3, namely output light 4, the frequency of light to the carrier light on the transmitting side is kept always coincident.
Patent JP-H10282035-A (JP)
Title: Mixture volume ratio measurement sensor
Inventor: FUEKI MANABU
IPC: G01N27/22
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a measurement error based on the nonuniform distribution of a mixed object by providing a mesh capacity electrode facing the flow of a measurement fluid in a measurement pipeline where a measurement fluid flows. SOLUTION: A first mesh capacity electrode 13 and second mesh electrodes 14 and 15 are provided in a measurement pipeline 11 where a measurement fluid 12 flows. For example, when a water percentage is to be obtained in the mixed flow phase of water and oil to be measured, a capacitance between electrodes is measured by applying a high-frequency voltage to the first capacity electrode and the second capacity electrodes 14 and 15. Then, the volume ratios of constituents are obtained from the output of the first capacity electrode 13 by an operation circuit and then an entire volume ratio is obtained by processing them, thus outputting the average capacitance value of multiple-phase flow that exists in a region being pinched by the electrodes 13, 14, and 15.  In this manner, by measuring the capacitance of a small region among a number of small electrodes, the influence of a nonuniform distribution can be reduced.
Patent JP-S5511628-A (JP)
Title: Modulation/demodulation unit for pam multiplied connection cable
Inventor: TAKE YOSHIHIRO
IPC: H03K9/02
Filed: 1978-07-12
Abstract: PURPOSE:To minimize the number of the wiring by installing the modulation/demodulation unit, which gives the modulation and multiplication to the fixed plural units of signals and also gives the isolation and demodulation to the received PAM multiple signal, to the transmitter/receiver units at two spots separated from each other. CONSTITUTION:The analog signals which are supplied from transmission signal input terminals IN1-IN8 and via MPX/DMPX1 are sampled and then multiplied after PAM modulation to be transmitted to transmitter/receiver unit B of the other side via signal cable L1 and in the form of the PAM multiple signal. Then the multiple signal introduced into MPX/DMPX2 which is controlled in synchronization with DMPX1 is divided into the PAM signal with every channel and then extracted to each of corresponding output signal lines l'1-l'8. While the PAM signal is held at the charge holding circuit comprising capacitor element C'1 and voltage follower V.FOL1' and filtered through the low pass filter after converted into the stair step waveform and then demodulated into the analog signal to be delivered through output terminal OUT1'. The same demodulation action mode is given also to other output signal lines l'2-l'8 plus l9-l16.
Patent JP-H08279422-A (JP)
Title: Transformer
Inventor: NAGANO NAGAMASA
IPC: H01F27/24
Filed: 1995-04-10
Abstract: PURPOSE: To make a transformer small in size without impairing strength and magnetic characteristics and to improve the productivity thereof. CONSTITUTION: A transformer is constructed by joining an E core 1 constituted of a forming material of soft ferrite and having a coil 3 wound thereon and a sheet material 4 constituted of silicon steel having a larger saturation flux density than the soft ferrite. Herein the respective magnetic path areas S and (s) of the E core 1 and the sheet material 4 in a closed magnetic circuit formed on the occasion of joining them are set so that the respective magnetic fluxes thereof obtained from the products of the areas and the saturation flux density be identical substantially. Therefore a part of the transformer can be replaced by the sheet material 4 having a smaller thickness than the E core 1, without impairing magnetic characteristics.  Since the sheet material 4 is more excellent in strength and easiness of machining than the forming material of the soft ferrite and by other reasons, besides, the transformer can be made small in size and the productivity thereof can be improved without impairing the strength and magnetic characteristics.
Patent JP-S579299-A (JP)
Title: Voltage establishing method for self-excited ac generator
Inventor: TAKAHASHI TOMOFUMI
IPC: H02P9/38
Filed: 1980-06-20
Abstract: PURPOSE:To simplify a voltage establishing circuit for a self-excited AC generator by rectifying the voltage of a field coil generated by shortcircuitting the output coil of an AC generator, storing it in a condenser and using it as an initial excitation power source. CONSTITUTION:When a switch SW1 is closed simultaneously upon opening of a switch SW2, a residual voltage is shortcircuitted by the switch SW1, and a shortcircuitting current will flow through an excitation power coil WF. Thus, high voltage is generated at the field coil FC, and is supplied through a diode D1 to a capacitor C1. When the switch SW1 is then opened and the switch SW2 is simultaneously closed, the discharging current of the capacitor C1 is supplied at the initial excitation current to the field coil FC. Thereafter, the output voltage can be controlled constantly by controlling a field current controlling element 11.
Patent JP-H1088461-A (JP)
Title: Embroidery data processing apparatus, processing, recording medium for embroidery and sewing machine for embroidery
Inventor: MATSUSHITA NARIHIRO
IPC: D05C5/06
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery data processing apparatus capable of reducing the number of times of yarn change while making the apparatus accord with prefixed conditions, a processing therefor, a recording medium for embroidery and a sewing machine for embroidery. SOLUTION: In embroidering components (x), (y) and (z), the components are divided into elements 102, 106, 110, 112 and 104 and 108 and the elements 102 to 112 are each provided with a color cord and the order of sewing of the elements 102 to 112 is determined so as to minimize the number of times of yarn change while maintaining prefixed conditions (vertical relation). Operation efficiency in changing yarns is improved while maintaining qualities by embroidering according to the determined sewing order.
Patent JP-S58201552-A (JP)
Title: Rotor for rotary electric machine
Inventor: KAJIWARA KENZOU
IPC: H02K17/16
Filed: 1982-05-18
Abstract: PURPOSE:To obtain a rotor which has high reliability by forming the bonding surface of an end ring to an end ring support which supports the radial end of the ring in a curved shape in which the radial distance of the axial ends is increased. CONSTITUTION:A rotor bar 3 of axially extended state is inserted into the groove of a rotor core 3 which is secured to a rotor shaft 1, an end ring 4C is secured to the axial end of the bar 3, and an end ring support 5C which supports the radial end of the ring 4C via the bonding surface is secured to the shaft 1. The bonding surface of the ring 4C to the ring 5C is formed in a curved shape in which the radial distance of the axial ends is increased. In this manner, the bending stress which is produced by the thermal elongation which acts on the securing part of the bar 3 to the ring 4C can be eliminated, thereby preventing the damage of the securing part.
Patent JP-S58219194-A (JP)
Inventor: DEIZA PAARU BUREKUSUMEIYAA
IPC: C08K5/5397
Filed: 1983-05-16
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-H08285358-A (JP)
Title: Equipment and method of controlling gas-flow speed
Inventor: RARII EICHI ARUKOON
IPC: F24F7/06
Filed: 1995-04-10
Abstract: PURPOSE: To control the velocity of air flowing through the surface of a fume hood connected to an exhaust duct provided with a blower and a dumper having a variable opening and controlling airflow. CONSTITUTION: Calculating a desired airflow velocity at an exhaust duct from a first input signal and a setup value (step 34 and 36), and comparing the continuous value of the desired airflow velocity, the percentage of variations and the absolute variation among them are decided. Comparing the absolute variation with the value of a reset dead-band, the output signal corresponding to a second input signal and a second comparison step as an input to a blower bringing a measured airflow velocity to the desired airflow velocity is generated (step 40 to 44).  Either of an adaptability feed forward control or a proportional- plus-integral control is used depending on the size of values between the absolute variation and the reset dead-band for the generation of the output signal, and in the latter case, a timer blocking the output signal for a predetermined time after the generation of the output signal is adopted.
Patent JP-H06294346-A (JP)
Title: Malfunction detection device for inductive load driving circuit
Inventor: MORISHIMA TAMOTSU
IPC: F02B77/08
Filed: 1993-04-12
Abstract: PURPOSE:To provide a circuit which has a simple circuit structure and brings about no erroneous detection by detecting malfunction such as breakage while utilizing a flyback voltage of a spill valve(SPV). CONSTITUTION:An SPV 8 of a fuel injection pump generates a flyback voltage when current-carrying is broken. An ON signal detection circuit 14a detects the starting of current-carrying to the SPV 8, and sets a flip-flop (F/F) 80. A flyback detection circuit 14b detects flyback at the time of breaking the current-carrying, and resets the F/F 80. A specified value is kept in respect to the voltage of a condenser 90 which is charged and discharged according to an output of the F/F 80 while the SPV 8 is normally operated. In the case that breakage occurs at a current-carrying circuit of the SPV 8 or failure such as continuity failure of a transistor 37, the F/F 80 remains as it is set. The voltage of the condenser 90 exceeds the specified value, and a fail-safe relay 19 is opened for stopping driving the SPV 8. On the other hand, the F/F does not set while the fuel supply is stopped, bringing about no erroneous detection.
Patent JP-S60246267-A (JP)
Inventor: SUZUKI KEIICHIROU
IPC: C04B35/56
Filed: 1985-04-22
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-H08256100-A (JP)
Title: Communication content transfer device in mobile radio communication system
Inventor: SATO SATOSHI
IPC: H04W84/10
Filed: 1995-03-17
Abstract: PURPOSE: To provide the communication content transfer device for mobile radio communication system with which a person on the side of a base station can communicate with a person on the side of a mobile station when there is transmission from the base station side while the person on the mobile station side is away from a mobile object. CONSTITUTION: A mobile communication network 2 is composed of a first transmitting/receiving means 10 at a base station 5 and a second transmitting/ receiving means 20 at a mobile station 6, and a short-distance communication network 3 is composed of a third transmitting/receiving means 40 at the mobile station 6 and a fourth transmitting/receiving means 50 at any specified radio station. The second transmitting/receiving means 20 and the third transmitting / receiving means 40 are connected so that single communication between the mobile communication network 2 and the short-distance communication network 3 can be performed.
Patent JP-S58199656-A (JP)
Title: Gate breaker for casting
Inventor: HOBO GAIJI
IPC: B22D31/00
Filed: 1982-05-18
Abstract: PURPOSE:To breake easily and effectively the gate of a casting removed by a lifting system, by applying a hammering effect on said gate in an early stage during lifting and trasferring. CONSTITUTION:When a casting mold arrives at a lifting position while the upper part of a casting W is held exposed, a casting flask is fixed, and a clamping arm 12 descends to clamp the casting W and ascends together with a vertical moving body 10, thereby lifting and removing the casting W from the molding flask. In succession, a removing carriage 6 is moved to a gate breaker B side, whereafter the arm 12 is moved downward again to place the casting W on the receiving seat 19 of a gate breaking carriage 15. On the other hand, a clamping pawl 21 presses the casting W upon receiving the casting W on the breaker B side and the carriage 15 is moved to a gate breaking position. A gate breaking arm 27 is oscillated downward and a gate breaking hammer 29 hammers a upper runner W1 from laterally thereby breaking the gate. The removed gate W1, etc. fall downward and are discharged with an oscillating conveyor 33 or the like.
Patent JP-H06301322-A (JP)
Title: Photosensitive composition for volumetric hologram recording
Inventor: SATO MASAHIKO
IPC: G03F7/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide the photosensitive compsn. which affords a hologram having excellent performance. CONSTITUTION:This photosensitive compsn. for volumetric hologram recording to be used for recording the interference fringes generated by interference of a laser or light having an excellent coherence property as fringes of different refractive indices contains the respective components; (a) a radical polymerizable compd. which has 9, 9-diaryl fluorene skeletone and is liquid at ordinary temp., (b) a compd. which is selected from a group of a cation polymerizable compd., a radical polymerizable compd. without having the 9, 9-diaryl fluorene skeletone and a plasticizer and is compatible with the component (a) and (c) a photoradical polymn. initiation system which is photosensitive to the laser beam of a specific wavelength or the light having the excellent coherence property and polymerizes the component (a). The average refractive index of the component (a) of the photosensitive compsn. mentioned above is higher than the average refractive index of the component (b).
Patent JP-H08264371-A (JP)
Title: Manufacture of electronic component with electroless plated film
Inventor: MORITA SATOSHI
IPC: H01G4/30
Filed: 1995-03-17
Abstract: PURPOSE: To reduce the variation in thickness of an electroless plated film by forming at least one of a plurality of conductive layers of an external electrode of an electroless plated film. CONSTITUTION: A baked conductive film 4 is formed by applying nickel conductive paste to both ends of a ceramic material 3 comprising internal electrodes 1 and ceramic inductors 2 alternately laminated and baking them. The material 3 is soaked in electroless copper plating liquid to form an electroless copper plated film 5 on the baked conductive film 4. After the electroless copper plated film 5 is degreased by alkaline liquid and rinsed in acid, soft-etching is done for removing oxide on a surface, and it is further soaked in electroless solder plating liquid to form an electroless solder plated film 6. Thus external electrodes 7, 7 are formed comprising the baked conductive film 4, the electroless copper plated film 5 and the electroless solder plated film 6 at both ends of the material 3. Thus an electronic component with an electroless plated film which is excellent in solder wettability and inexpensive can be obtained.