baber/WOPTO huggingface dataset:
Patent JP-H07259498-A (JP)
Title: Segment carrier facility
Inventor: TAKEDA KUNIO
IPC: E21D11/40
Filed: 1994-03-24
Abstract: PURPOSE:To efficiently and safely carry a segment from a vertical shaft, etc., to an erector provided at a digging site in the case of renewing an obsolete sewer, etc., by shield engineering. CONSTITUTION:A transport carriage 32 with a loading part 33 to support an inner peripheral surface 22a of a segment provided on it is provided free to travel on a transport rail 31 provided on an upper part 5a of a temporary pipe 5 in a new tunnel 20 under construction having a digging site 8 to erect the segment 22 by an erector 15, provided with a vertical shaft 6 capable of carrying in the segment 22 from outside and provided with the temporary pipe 5 extended from the digging site 8 to the vertical shaft 6. A delivery device 50 having a slide device 55 to support the inner peripheral surface of the segment 22 is provided adjacent to the erector 15 provided at the digging site 8. The slide device 55 is provided free to drive to move between the erecto 15 and the transport carriage 32 along the transport rail 31, and it is devised to move and drive the loading part 33 of the transport carriage 32 and the slide device 55 of the delivery device 50 relatively in the vertical direction.
Patent JP-H07256745-A (JP)
Title: Method and apparatus for producing laminate
Inventor: ITO YUZO
IPC: B29C51/12
Filed: 1994-03-22
Abstract: PURPOSE:To shorten a manufacturing time by folding back the end part of a skin material to rapidly involve the end part of a core material so as to obtain beautiful appearance and preventing the end part of the skin material from coming into contact with a core material press bonding mold at the time of folding back to generate the adhesion of an adhesive to a molding surface. CONSTITUTION:A manufacturing apparatus wherein a fixed mold 10, a core material press bonding mold 20 and a skin material folding-back device are provided and projection pins 22 of which the lower ends become core material holding parts 23 are provided to the core material press bonding mold so as to freely protrude and retreat with respect to the molding surface of core material press bonding mold is used and a skin material 60 is placed on the molding surface of the fixed mold and a core material 61 is held by the lower ends of the projection pins of the core material press bonding mold and, thereafter, the projection pins are allowed to protrude to bond the core material to the rear surface of the skin material under pressure. Subsequently, the end part of the skin material is folded back toward the rear surface of the core material and the core material press bonding mold is allowed to fall to bond the end part of the skin material to the rear surface of the core material under pressure by the molding surface of the core material press bonding mold.
Patent JP-H08298510-A (JP)
Title: Communication system and multiplication device for the system
Inventor: JIYANNPIEERU GOTEIE
IPC: H04L12/56
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To realize a communication system including an ATM network under the consideration of a new requirement. SOLUTION: A multiplexing device 160 is provided with plural access terminals 180... and connecting terminals 170..., assigning circuit 300 for deciding the supply of a cell called a selected cell to the connecting terminal at the present data, a circuit for generating a first destination identifier VP in the assigning circuit, a logical date deciding circuit for deciding a logical date for transmitting the available cell of each service circuit as the function of a prescribed rate, and a tree circuit having a 'leaf' for receiving the logical date for each service circuit, 'root' including root date for verifying preferential date from the logical date, and a node for connecting the leaf with the root.  Moreover, this device is provided with a sub-tree circuit for selecting one part of the leaf of the three circuit in response to the first destination identifier, and generating a partition for the first destination identifier, a circuit for detecting the root date in the partition, and an extracting circuit for deciding the selected cell based on the root date.
Patent JP-S554129-A (JP)
Title: Television signal distributor
Inventor: FURUYA ISAMU
IPC: H04N5/00
Filed: 1978-06-23
Abstract: PURPOSE:To make it possible an excellent inter-terminal coupling attenuation value by a simple constitution, by forming two transformers with their numbers of times of winding set adequately. CONSTITUTION:The center tap of transformer T2 is led out with N1-time winding and that of transformer T3 is also led out with N2-time winding. Here, the center taps of transformers T2 and T3 are used as input terminals to apply TV signals; the 1st output signal is obtained between one-side output terminals 1 and 1' of transformers T2 and T3, and the 2nd output signal is also led out between other-side output terminals 2 and 2' of T2 and T3. The simple constitution can therefore obtain an excellent inter-terminal coupling attenuation value.
Patent JP-H06291545-A (JP)
Title: Array antenna
Inventor: MAYAMA TAKASHI
IPC: H01Q21/20
Filed: 1993-04-02
Abstract: PURPOSE:To cope with making a power feeding circuit board large in size and forming a circuit pattern with high density, and also, to satisfy the mechanical and electrical performance, in both of a plane type and a curved surface type by forming a power feeding part by joining plural pieces of substrates on which a part of the power feeding circuit pattern is formed, and laminating the lower substrate for forming the power feeding circuit pattern connected electrically, for joining the upper substrate, on the lower face thereof. CONSTITUTION:A first layer substrate 1 is constituted by joining substrates 11-14 divided crosswise into four. A second layer substrate 2 is constituted by joining substrates 21-23 divided into three so as to join the divided substrates 11-14 of a first layer substrate 1, respectively. On the surface of the power feeding substrate 1, a power feeding circuit pattern for feeding power to an antenna element of the corresponding area is formed. Also, a dielectric substrate 4 is interposed between the substrates 11-14 of a first layer and the substrates 21-23 of a second layer. On each surface of the substrates 21-23 of a second layer, a power feeding circuit pattern for connecting electrically the divided first layer substrates 11-14 and feeding power is formed, respectively.
Patent JP-H11268577-A (JP)
Title: Dump truck frame and vessel fixing device
Inventor: KANAZAWA SHINICHI
IPC: B60P1/28
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce rigidity of a frame by a method wherein the Vessel of a dump truck has the function of a strength member of the frame. SOLUTION: A support member 10 is mounted on the front support part 5 of a Vessel 2, a housing is mounted on a frame 1, and first and second lock pieces 15 and 16 are vertically oscillatorily mounted on the housing to form a lock mechanism 12. The support member 10 is firmly supported by the first and second lock pieces 15 and 16, so that the frame 1 and the Vessel 2 are prevented from effecting vertical and lateral relative movement, and the Vessel 2 has the function of a strength member of the frame 1.
Patent JP-S5554466-A (JP)
Title: Level detection circuit
Inventor: OOMORI YASUO
IPC: G01R19/165
Filed: 1978-06-27
Abstract: PURPOSE: To realize high integration and power reduction of a detection circuit by operating at a high speed one FET interposing in a disharge circuit of load capacity and also by decreasing the gain constant of FET determining its logical threshold voltage.  
     CONSTITUTION: Load capacitor CL is pre-charged through FETQ 8 . When an input signal is applied to terminal IN up to more than a threshold voltage, FETQ 7  conducts and when a source voltage exceeds the threshold voltage, FETQ 6  conducts to start capacitor CL to discharge and the source voltage of FETQ 7  rises by FF effects of FETs Q 5  and Q 6 , so that an output signal will fall suddenly for high- speed operation. In this constitution, gain constants of FETs Q 5  and Q 7  determining the logical threshold voltage of the circuit can be made small and the discharge is performed at a high speed by one FETQ 6  only to realize high integration and power reduction of the detection circuit by small occupation area and low driving voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194197-A (JP)
Title: Read only memory
Inventor: NAKAGAWARA AKIRA
IPC: G11C17/00
Filed: 1982-05-07
Abstract: PURPOSE:To improve the storage density of an ROM and to attain the readout at higher speed with a simple constitution. CONSTITUTION:A drain of the 1st transistor (TR)M for storage is connected to the 1st terminal Ta, and the source is connected to the 2nd terminal Tb. Sources of the 2nd and the 3rd TRs Q, Qb of the sane conduction type as the TRM are connected to a drain of the 4th TRQc of the same conduction type as the TRs Qa, Qb, the source of the TRQc is connected to the terminal Tb and the gate of the TRQa is connected to the terminal Ta. Said terminal Ta is connected to a power supply terminal T4 through a Qd for initial setting, the same as the said TRs Q1-6. In the circuit mentioned above, the TRQ is conductive at first and the drain of the TRM is done for initial set. A voltage is applied to a gate (terminal Tc) of the TRQc so as to conduct the TRQc, and a voltage between the voltage at the terminal Ta when the TRM is conductive and the voltage at the terminal Ta when the TRM is not conductive, is applied to the gate (terminal Td) of the TRQb, and the voltage difference applied between the gate of the TRQa and the TRQb is amplified by bringing the potential of the terminal Tb to a ground potential selectively, and the voltage is extracted between the drain (terminal Te) of the TRQa and the drain (terminal Tf) of the TRQb.
Patent JP-H02255545-A (JP)
Title: Double-layer crystallized glass material
Inventor: SETO YOSHITO
IPC: C03C14/00
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the generation of cracks by fusing and integrating a front layer formed of a crystallized glass material consisting of glass contg. alumina and a rear layer formed of a crystalline glass material consisting of low melting glass and high melting crystalline oxide. CONSTITUTION:This double layer crystallized glass material is formed by fusing and integrating the front layer and the back layer consisting of the crystalline glass material formed by fusing of the low melting glass powder and the high melting crystalline oxide powder. The above-mentioned front layer is formed by the low melting glass powder, high melting glass powder and alumina powder which are fused and crystallized after the softening and fusing of the low melting glass. The above-mentioned low melting glass powder has the essential components consisting, by weight%, of 65 to 80% SiO2, 5 to 15% CaO, 10 to 30% Na2O+K2O, <=10% MgO, and <=10% Al2O3.
Patent JP-H03277000-A (JP)
Title: Diaphragm for electroacoustic transducer
Inventor: ICHIKAWA SHUICHI
IPC: B32B18/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a diaphragm equipped with a high elasticity and durability by forming inorganic/organic composite materials on the substrate of the diaphragm by applying or impregnating a ceramic coating agent to the substrate of the diaphragm with cold or hot drying. CONSTITUTION:The ceramic coating agent is applied to a substrate 1 of the diaphragm by the sol-gel method, and inorganic/organic composite materials 2 and 2a are adhered by surface-coating or impregnating it to the substrate of the diaphragm with cold or hot drying. The inorganic/organic composite material formed by the sol-gel method is formed by mixing metal-alkoxide and organic monomer and reacting these. Since the inorganic/organic composite material is the one formed by connecting a inorganic bond by a covalent bond with organic polymer according to polymerization reaction, the material can be controlled freely by the ratio of inorganic and organic components. In short, the coalescence containing much inorganic components shows the properties of ceramics, and the characteristics of the coalescence containing much organic components is close to the material of synthetic resin. Thus, the high elastic and durable diaphragm equipped with the high elasticity and durability can be obtained at low cost.
Patent JP-S57192393-A (JP)
Title: 7-acylamino-3-substituted cephalosporanic acid derivative and its preparation
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1982-05-07
Abstract: NEW MATERIAL:A syn-isomer of the derivative of formulaI(R 1  is amino or protected amino; R 2  is protected or unprotected carboxy-lower-alkyl; R 3  is lower alkoxymethyl, lower alkylthiomethyl; R 4  is protected or unprotected carboxy) or its salt.  
     EXAMPLE: tert. -Butyl 7-[2-( 2-formamidethiazol-4-yl )-2-t-butoxycarbonyl-methoxyiminoacetamide]-3-methoxymethyl-3-cephem-5-carboxylate.  
     USE: Antibacterial against gram-positive and -negative bacteria: especially it is given orally.  
     PREPARATION: The reaction between a compound of formula II such as 7- amino-3-methylthiomethyl-3-cephem-4-carboxylic benzhydrile ester and an active acid solution obtained from a compound of formula III such as 2-(2-formamidethiazol-4-yl)-2-(1-t-butoxycarbonylmethoxyiminoacetic acid is conducted in a solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05281831-A (JP)
Title: Electrifying roll
IPC: G03G15/02
Filed: 1992-03-31
Abstract: PURPOSE:To obtain an electrifying roll which touches the surface of a target body to be electrified such as a photosensitive body and can electrify the photosensitive body. CONSTITUTION:This electrifying roll 2 has a conductive elastic layer 4 formed on the surface of a core metal 3. The conductive elastic layer 4 is a polyurethane elastic layer prepared from a mixture containing at least one polyol selected from polyetherpolyols and polyester polyols. The elastic layer has 8X10<4>-2X10<7>OMEGA volume resistance and has a surface layer 5 consisting of polyamide or polyurethane.
Patent JP-S5412009-A (JP)
Title: Engine stall state discriminating method
Inventor: KUBOTA TOMIJI
IPC: G01M15/00
Filed: 1977-06-29
Abstract: PURPOSE: To discriminate the stall state which is generated in low-speed operation by only a control system universally known formerly, when a machine to be tested such as an engine is controlled by an electric dynamometer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58195111-A (JP)
Title: Detector for moving body
Inventor: MIYATA TOSHIO
IPC: G01B21/00
Filed: 1982-05-11
Abstract: PURPOSE:To detect the time of a moving body with substantial accuracy by determining the peak timing of the differential signal of the signal detected in the positions differing along the passage direction of the moving body when said body passes through a prescribed position. CONSTITUTION:The forward end of the image of a mark M for printing paper arrives at the photodetection part Pa of a photoelectric detector 10A, then said end arrives at the photodetection part Pb of a photoelectric detector 10B at a time t2; thereafter, the rear end passes through said parts respectively at t3 and t4. The respective detection signals are inputted with amplifiers 20A, 20B to a differential signal detection circuit 30, from which a differential signal C is inputted to a differentiation circuit 40 and a gate signal generation circuit 50. The differentiation signal from the circuit 40 is inputted to a zero cross detection circuit 60. The zero cross signal therefrom is inputted through a gate circuit 70 operated by the gate signal from the circuit 50 to a pulse shaping circuit 80, which outputs a time detection signal T. The time is thus detected with substantial accuracy.
Patent JP-S522882-A (JP)
Title: Liquid crystal composition
Inventor: MATSUMOTO SHIYOUICHI
IPC: G09F9/00
Filed: 1975-06-25
Abstract: PURPOSE: A liquid crystal composition completely removing defect of irregular display due to generation of turbidity, a stain, air bubbles, coloration, etc. and providing extremely longer life of display. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59202864-A (JP)
Title: Wire dot printing head
Inventor: ANDOU KOUICHI
IPC: B41J2/295
Filed: 1983-05-04
Abstract: PURPOSE:To obtain a stroke necessary for printing and to attain to enhance reliability and prolong life by a small piezoelectric element, by driving a printing wire without almost imparting vibration to the piezoelectric element by applying an anti-resonant theory in vibration engineering. CONSTITUTION:A piezoelectric element 1 has spring coefficient k1 at the position of a connector 2 having mass m1 attached to one end thereof while one end of a leaf spring having spring coefficient k2 is connected to the other end of the piezoelectric element 1 through the connector 2 and the trailing end of a printing wire 4 having mass m2 is connected to the other end of said spring 3. One end of the piezoelectric element 1 is held between a fixed base 5 and a fixed piece 6 and fixed by a non-conductive screw 7 so as to be supported in a cantilevered state. When printing is not performed, the printing wire 4 and the leaf spring 3 having spring coefficient k2 at the position of this wire 4 as well as the connector 2 having mass m1 and the piezoelectric element 1 having spring coefficient k1 at the position of the connector 2 are fixed and an anti-resonant state is held. Therefore, the piezoelectric element 1 and the connector 2 are not almost vibrated and the leaf spring 3 and the wire 4 are vibrated minutely.
Patent JP-H11267630-A (JP)
Title: Flow regulating plate
Inventor: ONISHI KUNIAKI
IPC: C02F1/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to change the spacings and sizes of apertures for water passage and to expect an ideal flow regulating effect. SOLUTION: The flow regulating plate used for a water treatment comprises a plurality of vertical members 1, 1... and horizontal members 2, 2... to a grid form. The vertical members 1, 1 and the horizontal members 2, 2 are freely attachably and detachably mounted. A plurality of the aperture 4, 4... for water flow are formed between a plurality of the vertical members 1, 1 and the horizontal members 2, 2. The size of the aperture 4, 4 for water flow may be changed by changing the spacing of at least one of a plurality of the vertical members 1, 1 or the horizontal members 2, 2.
Patent JP-H08273659-A (JP)
Title: Electrolyte impregnating method and its device
Inventor: ISHII HIDEYUKI
IPC: H01M2/36
Filed: 1995-04-03
Abstract: PURPOSE: To provide an electrolyte impregnating device by which time to impregnate electrolyte into a battery can be shortened. CONSTITUTION: Electrolyte L stored in a heating tank 1 is heated by a heater 21, and is supplied to a receiving vessel 4 by a delivery pump 3. A battery B is set on a pedestal 15 on a raising-lowering mechanism 16, and a nozzle 10 is inserted into the battery B, and an injection hole 11 is positioned in the battery B. A vacuum pump 8 is actuated, and vacuum exhaustion inside of the battery B is performed. After the vacuum exhaustion of the battery B is completed, the receiving vessel 4 and the nozzle 10 are communicated with each other by a three-way valve 6, and the electrolyte L is sucked inside the battery B from the receiving vessel 4.  A vibrator 22a of an exciting mechanism 22 is actuated, and the battery B and inside electrode bodies D are finely vibrated, and a microscopic clearance between the electrode bodies D and between an inside surface of the battery B and the electrode bodies D is delicately shaken, and the electrolyte L becoming fluid since viscosity is reduced by heating is entered into the clearance.
Patent JP-H10275796-A (JP)
Title: Substrate treating equipment
Inventor: ARIOKA MASAHIRO
IPC: C03C15/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To perform an oil exchange and a substrate treatment at the same timing and to suppress the reduction in a throughput, by providing a chemical liquid tank and a substrate treating equipment with a feeding part, calculating a scheduled time when a substrate arrives the chemical liquid tank from the feeding part and an oil exchange ending scheduled time of the chemical liquid tank, and controlling the substrate feeding part. SOLUTION: A substrate-treating equipment 100 has, for example, a chemical liquid bath CB, a rinsing bath WB, a substrate-carrying robot TR, and a loader part (feeding part) LD for placing a cassette 20 that accommodates a non-treated substrate W. Also, a computer 30 is incorporated and a treatment pattern is set. When a lot to be fed is carried into target chemical liquid bath, a schedule time for arriving at the chemical liquid bath is calculated and it is judged whether a liquid is exchanged or not at either point from the feeding point of the lot to the arrival point to the target chemical liquid bath. When the liquid is to be exchanged, a liquid exchange ending scheduled time is calculated, thus preventing the liquid exchange from interfering with a lot treatment and at the same time suppressing the reduction in a throughout as an entire substrate-treating device.
Patent JP-H10262028-A (JP)
Title: Cdma radio multiplex transmitting device and method therefor
Inventor: MIYA KAZUYUKI
IPC: H04J13/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a pilot symbol and also to improve the synchronous detection performance by dividing the transmission data into plural channels, allocating the pilot symbol to a channel which is different from divided ones and spreading the transmission signals by the spread signals to multiplex them on each channel. SOLUTION: Transmission data 101 are divided into (N+1) channels by a separation circuit 102, and the signals of these channels have different spread codes to be diffused by a diffusion circuit 103 and multiplexed by multiplexing circuit 106 respectively. Meanwhile, a pilot symbol (PL signal) 105 is inserted to a channel, having a spread code 0. Then the multiplexed signals are modulated by a radio transmission part 107, up-converted into the transmission frequency and, then transmitted via an antenna 108. Thus, the signal of (N+1) channels are multiplexed, and the PL signal of spread code 0 is transmitted. Therefore, the interference is reduced between the pilot channels at the transmission side, and the interference is reduced to the pilot symbol at the reception side. As a result, the detection performance is improved.
Patent JP-S60221746-A (JP)
Title: Electronic copying machine
Inventor: KATOU EIICHI
IPC: G03G15/04
Filed: 1984-04-18
Abstract: PURPOSE:To simplify the constitution of an exposing lamp driving circuit by changing an intensity of an incident light on a photodetector by an exposed light quantity adjusting plate, and changing a power supply to an exposing lamp. CONSTITUTION:A CPU25 decides whether an intensity of a detected light is large or small by an output of an element 16 for detecting an intensity of a radiated light of an exposing lamp 9a to an original, and determines an on-ratio of an exposed light quantity control signal in a lighting time of the lamp 9a based on a result of the decision. Also, an exposed light quantity adjusting plate 17 consisting of plural optical filters 17a-17e whose light transmittivity is different from each other is placed so as to be movable between the lamp 9a and the element 16, an intensity of an incident light to the element is changed by moving the plate 17 and inserting one of the filters 17a-17e between the lamp 9a and the element 16, a ratio of ON of the exposed light quantity control signal is changed, and the intensity of the radiated light of the lamp 9a is adjusted.