baber/WOPTO huggingface dataset:
Patent JP-S57154524-A (JP)
Title: Oil pressure control mechanism for friction clutch
Inventor: HIRAMATSU TAKEO
IPC: F16D48/02
Filed: 1981-03-18
Abstract: PURPOSE:To reduce the consumption of fuel, by providing a gear shifting detector and an oil pressure controller which reduces the regulated oil pressure of a hydraulic friction clutch in response to the operation of the detector and by disengaging the clutch when gear shifting is detected. CONSTITUTION:A gear shifting detector (not shown in the drawing), which measures the change in the revolution speed of a driven shaft 12 to regard a transmission gear mechanism as being under gear shifting when the measured change is more than a prescribed value, is provided in an electronic controller 46. When the transmission gear mechanism is regarded as being under gear shifting, pulses to be supplied from the electronic controller 46 to a solenoid valve 44 are made substantially zero to reduce the oil pressure of an oil passage 88 below a prescribed level through a valve element 126 to diminish regulated oil pressure through a friction clutch control valve 42 so that a friction clutch 8 is disengaged. According to this constitution, a fluid coupling is kept in the state of direct connection except during the gear shifting. Direct connection from a low speed stage is thus enabled to reduce the consumption of fuel.
Patent JP-S51113593-A (JP)
Title: Landupan-type vibrator
Inventor: SUZUKI MASASHI
IPC: H04R17/00
Filed: 1975-03-31
Abstract: PURPOSE: To increase the efficiency of Landupan-type vibrator which transmits ultra sonic waves (1-8KHz) of comparatively low frequency used underwater and at the same time, boost the vibrator's sound output. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04276928-A (JP)
Title: Optical multiplex terminal station equipment
Inventor: HATANO SATORU
IPC: H04B17/00
Filed: 1991-03-05
Abstract: PURPOSE:To surely set the propriety of in-station transmission by providing a circuit connecting/disconnecting the transmission of in-station of detection information from an in-station signal input interrupt detection circuit in response to the information representing the presence of connection of an in-station equipment to an in-station line to the station equipment. CONSTITUTION:When an in-station signal input terminal A1 is connected to an in-station opposite device, information representing presence of connection is inputted from an in-station connection information input terminal F1 and an alarm output inhibit circuit 3 outputs output information of an in-station signal input interrupt detection circuit 2 to an alarm output terminal G1 as it is accordingly. When the device is not connected, the information representing the absence of connection is inputted from the terminal F1 and the circuit 3 inhibits an alarm signal raised from the circuit 2 from being outputted to the terminal G1. Thus, the connection/disconnection of an alarm representing the in-station signal input interruption is set automatically in response to the connection state of the in-station opposite equipment and the propriety of the in-station transmission of alarm is surely set.
Patent JP-H03242954-A (JP)
Title: Design of integrated circuit and designing device
Inventor: FUKAZAWA TAKAYUKI
IPC: G06F17/50
Filed: 1990-02-21
Abstract: PURPOSE:To realize readiness of design, effective designing operation and reduction of a design period by proceeding circuit design integrating circuits which are designed for each of control conditions. CONSTITUTION:An input part 1 receives design data in the form of language and figure, provides a design treatment part 2 with the received design data, and further receives control informations for proceeding design by controlling the design treatment part 2, a data base 3 a display part 4. The design treatment part 2 is provided with a functional drawing forming part 21, a conditional operational circuit forming part 22 and an integral editor part 23. A circuit which operates based on control conditions is designed based on the received figure for each of control conditions and each of the designed circuits is integrated with other circuits for circuit design. Therefore, it is possible to eliminate the necessity of manufacture of a circuit of control system by a circuit drawing, to enable design corresponding control conditions to circuit operation and to understand entire structure of a circuit readily. Effective circuit design and inspection can be thereby carried out.
Patent JP-S62199862-A (JP)
Inventor: TAKAHASHI YOSHIKI
IPC: D04H1/4218
Filed: 1986-02-25
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-S57152701-A (JP)
Title: High frequency filter
Inventor: ISHIDA OSAMI
IPC: H01P1/30
Filed: 1981-03-17
Abstract: PURPOSE:To obtain the stable characteristics agaist a temperature cycle, by providing a part having a large diameter and a small coefficient of linear expansion in an inner conductor and fixing a dielectric to this part. CONSTITUTION:A part 10 having a small diameter of an inner conductor is attached to an outer conductor 2 by a screw 11, and a part 9 having a large diameter is fixed between the part 10 having a small diameter and the outer conductor 2. The part 9 having a large diameter consists of the alloy having a small coefficient of linear expansion. A dielectric 4 is provided between the part 10 having a small diameter and the outer conductor and is brought into contact with the part 9 having a large diameter only in the boundary between the part 10 having a small diameter and the part 9 having a large diameter and is fixed there by an adhesive or the like. By this structure, the difference between the coefficient of linear expansion of the dielectric and that of the part 9 having a large diameter is small; and since they are brought closely into contact with each other on the face having a comparatively small area, the distortion of the adhesion part is small even if a temperature cycle is applied, and thus, the stable electric characteristics are obtained.
Patent JP-H05207218-A (JP)
Title: Digital copying machine
Inventor: SAITOU TAKANOBU
IPC: G03G21/00
Filed: 1992-01-29
Abstract: PURPOSE:To make the job efficient by stopping picture read when a detection means outputs a memory-over signal and simultaneously placing an original to an upper-stream side of a read position so as to save trouble required for 2nd-setting of the original. CONSTITUTION:The digital copying machine 20 is provided with a system controller 500 controlling a picture recording means reading picture data stored in a memory section 300 and recording the data onto recording paper, an original carrier means and a picture read means or the like, and provided with a detection means detecting memory-over and outputting a signal when the read picture data are stored in the memory section 300 and the picture data exceeds a prescribed storage capacity and with a 2nd original carrier means carrying the original passing through the picture read means to the upper-stream of the picture read position. When the memory-over detection section is outputted, the control means implements stops a job of the picture read means and stops the write to the memory means and controls simultaneously the 2nd original carrier means to place the original to the upper-stream side of the picture read position.
Patent JP-S60184141-A (JP)
Inventor: UCHIDA TAKEO
IPC: E04B1/24
Filed: 1984-03-02
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-S52129421-A (JP)
Title: Reproducing method of records
Inventor: UMEDA KENKICHI
IPC: G11B20/02
Filed: 1977-04-05
Abstract: PURPOSE: To prevent worsening of high frequency components on unit where tape speed can be selected, by reproducing from the two tracks at faster speed and from one track at slower speed, keeping the same signals recorded in the two tracks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59164177-A (JP)
Title: Ink ribbon
Inventor: DATE MASAKAZU
IPC: B41J31/05
Filed: 1983-03-09
Abstract: PURPOSE:To prevent the damage of base cloth and to prolong the life of a fiber material, by coating the single surface of the base cloth with a film forming elastic resin with a Young's modulus of 50-200kg/cm<2> so as to adjust a solid adhesion amount to 5-30g/m<2> and a penetration depth to 10-50% on the basis of the thickness of said base cloth. CONSTITUTION:A film forming elastic resin with Young's modulus (100% modulus) of 50-200kg/cm<2> such as a polyurethane elastomer, a polyamide elastomer or a polyester elastomer is dissolved in a proper solvent to prepare a coating solution. This solution subsequently is applied to the single surface of base cloth constituted of a fabric, a knitted fabric or a nonwoven fabric comprising a synthetic fiber, cotton or silk so as to adjust a solid adhesion amount to 5-30/m<2> and a penetration depth of 10-50% on the basis of the thickness of the base cloth by a doctor system or a bar coat system. Further, the coated base cloth is dried in a dryer and heated to form a crosslinked film.
Patent JP-S62195505-A (JP)
Title: Aligner
Inventor: KATO KINYA
IPC: H01L21/30
Filed: 1986-02-24
Abstract: PURPOSE:To align two flat plates with high accuracy by arranging an alignment system and a position detection system on axes so as to position luminous fluxes for detecting the positions on the axes between the 1st and the 2nd luminous fluxes. CONSTITUTION:Laser beams 20a and 20b for detecting the positions on two axes are positioned between the 1st and the 2nd laser beams 10a and 10b respectively in the surface of a mask M and in the surface of a wafer W. In this way, when performing aligning work to oppose the mask M to the wafer W at a prescribed interval (15mum), the laser beams 20a and 20b for detecting the positions on the two axes are not influenced by alignment marks Mm and Wm. Accordingly, the positions on the axes of the mask M and the wafer W can be detected with high accuracy and the mask M can be opposed to the wafer W at the prescribed interval (15mum) with high accuracy.
Patent JP-H10243425-A (JP)
Title: Service data management method
Inventor: ITO HIDEKI
IPC: G06F15/16
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a management method for service data by which the service data whose structure differs from each user are efficiently managed and addition/revision processing of the service data is flexibly attained for each user. SOLUTION: Service data 42-44 taking various structures for each user are separately managed for each user and data control processing programs 34-36 for control of the service data are managed independently of an application program 22. The management unit and the optimizing unit of the data control processing programs 34-36 are made corresponding to the service data 42-44 with different structures for each user.
Patent JP-2000242908-A (JP)
Title: Production of magnetic head and magnetic head
Inventor: KIYOUHO MASANORI
IPC: G11B5/127
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a magnetic head which is capable of miniaturizing the magnetic head and improving the productivity in production of the magnetic head. SOLUTION: After a magnetic head element 11 is formed on the surface of a substrate 1, through-holes 43a are formed from the rear surface of the substrate 1 by using anisotropic etching. A conductive resin 44 is thereafter packed into the through-holes 43a. The substrate 1 is then parted along dicing lines 1 to form notched parts 43 which are energizing routes. Since the formation of the energizing routes is executed at a time for plural adjacent chips, the productivity may be improved. Further, the number of the through-holes 43a may be made smaller than the number of the energizing routes and, therefore, the overlapping of the through-holes on each other does not occur even if the size of substrates is reduced.
Patent JP-H03240845-A (JP)
Title: Reprocessing control system for data base and sequential file
Inventor: SATOU NAGISA
IPC: G06F9/06
Filed: 1990-02-19
Abstract: PURPOSE:To perform the programming of only the processing original to a business work by separating a processing part original to a business work AP using a data base DB and a standard file from a processing part proper to the DB and securing the processing part proper to the DB as a parts. CONSTITUTION:When a business work application program AP using a DB is controlled, the DB obtained after the deadlock as well as a sequential input file and a sequential output file (standard file) 4 synchronizing with the DB are reprocessed. This reprocessing control system is provided with a business work processing part 1 which performs the processing original to a business work and a DB control part 2 which controls the processing proper to the DB receiving an access in the processing of the part 1 and the reprocessing point of the sequential file which is processed simultaneously with the processing proper to the DB. Then the control processing is carried out when the parts are used at the part 1 and therefore the part 2 is called out.
Patent JP-S57151676-A (JP)
Title: Heat-accumulating material
Inventor: WADA TAKAHIRO
IPC: C09K5/06
Filed: 1981-03-17
Abstract: PURPOSE: To prepare a heat-accumulating material exhibiting very little supercooling, having stable heat-absorbing and emitting characteristics, and suitable for air-conditioning, etc., by adding disodium dihydrogen pyrophosphate as a supercooling preventing agent to an aqueous solution of sodium acetate.  
     CONSTITUTION: The objective heat-accumulating material is prepared by mixing 100pt.wt. of an aqueous solution containing ≥50wt% sodium acetate with preferably 0.01W30pt. of disodium dihydrogen pyrophosphate (Na 2 H 2 P 4 O 7 ), and if necessary, adding various additives, e.g. thickener such as CMC and sepiolite clay, numcleating agent, agent for regulating the solidifying and heat-emitting temperature, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56140110-A (JP)
Title: Novel filament like fibers, their collected material, its preparation and device
Inventor: NOROTA SUSUMU
IPC: D01D4/02
Filed: 1980-03-28
Abstract: PURPOSE: To obtain the titled fibers having periodically variable size of cross sectional area in the longitudinal direction and uncircular cross section, by extruding  polymer melt from a spinneret provided with discontinuous protrusion parts and  simultaneously blowing cooling fluid upon the face of spinneret so that the threads  are cooled quickly.  
     CONSTITUTION: Discontinuous protrusion parts (projection) are provided between adjoining narrow spaces in the polymer emerging side of a spinneret. A thermoplastic polymer, e.g., polyester, polyamide, or polycarbonate, etc. is extruded in a molten state through the spinneret. In extrusion, the melt extruded through the spaces existing between the protrusion parts or indented area (dent) is combined with the melt extruded from other gaps adjoining the spaces so that they can flow together. A cooling fluid, e.g., air, etc. is blown against the melt emerging face of the spinneret, the extruded melt is drawn while being cooled quickly, it is converted to many separated fibrous thin flow and solidified to give the desired fibers having irregularly vaiable size of crossectional area in the longitudinal direction and  0.05W1 coefficient of variation of the cross-sectional area. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59165771-A (JP)
Inventor: TOTSUKA MANABU
IPC: E04G23/08
Filed: 1983-03-11
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-H09207137-A (JP)
Title: Insert metal-fixture automatic centering mold
Inventor: KIYOMOTO SHUICHI
IPC: B29C45/14
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To effectively center and hold an insert metal-fixture in a mold cavity and to eliminate the loss of easiness of the setting operation of the fixture. SOLUTION: In case of closing a mold, a movable side receiving plate 5 is brought into contact with the back surface of the movable side mold plate 2, and the centering core 53 is advanced in the inserting direction of a core mold 21 formed at the plate 2, and hence the heads 23a of a plurality of centering pins 23 inserted in the radial direction to the mold 21 are raised on the large-diameter peripheral side of the tapered end outer periphery 53 of the core 53 to be extruded to the outer peripheral side, and the insert metal-fixture 81 of the outer periphery of the mold 21 is centered and restricted. In the case of finishing to open the mold, the plate 5 is separated from the back surface of the plate 2, and the core 53 is retracted in the drawing direction to the mold 21.  Accordingly, the pins 23 are displaced to the inner diameter side by the urging force of a coiled spring 24 to release the restriction of the metal- fixture 81.
Patent JP-H06252674-A (JP)
Title: Variable amplification factor amplifier
Inventor: NAKAMURA KUNIHIRO
IPC: H03G11/04
Filed: 1993-03-01
Abstract: PURPOSE:To eliminate amplitude fluctuation of an output signal based on a delay in a response of a variable amplification factor control system in a device amplifying a head read signal of a hard disk unit so as to make the amplitude constant. CONSTITUTION:Signals 4, 5 at the input side of a voltage controlled amplifier 3-2 with a variable amplification factor are inputted to a full wave rectifier 6 and a peak hold circuit 8 detects an absolute value of the amplitude through tracking. Then the detected amplitude 9 is compared with a reference voltage 10 and a difference between the signals 9, 10 is extracted by a differential amplifier 11 as a control voltage 12. An amplifier 3-2 receives the control voltage 12, and when the amplitude of the input signal to the rectifier 6 is larger than the amplitude corresponding to the reference voltage 10, the gain is decreased and when smaller, the gain is increased. A delay element 14 provide a delay equal to a response delay time of the system from the rectifier 6 till the amplifier 3-2 to the signals 4, 5 and the delayed signals are given to the amplifier 3-2. Thus, the amplifier 3-2 compensates and amplifies the fluctuation in the input signals 4, 5 without a delay and outputs constant amplitude signals 17, 18.
Patent JP-S57154258-A (JP)
Title: Detector for stagnation of recording material of image recorder
Inventor: TANIGAWA KOUICHI
IPC: B65H7/14
Filed: 1981-03-18
Abstract: PURPOSE:To provide a non-contact type detector which is strong to electric noise by providing >=1 piece of recording sensor heads consisting of optical fibers to the feed, conveying and discharge routes for recording materials of an image former. CONSTITUTION:The light emitted from an LED 5 which is a light emitting diode passes through a light emitting guide 8 and is emitted toward the line for copying paper 7 by a sensor head 9. If there is the paper 7, the reflected light enters a photodetection guide 10 formed to the head 9 adjacent to the guide 8 and is conducted to a phototransistor 6. It is possible to put the diode 5, the phototransistor 6 and its amplifier circuit which are heretofore placed near the route for the paper 7 in the positions sufficiently apart from the route for the copying paper by using optical fibers as the light guides in this way.
Patent JP-H08214567-A (JP)
Title: Ultrasonic motor
Inventor: TAKAHATA DAISUKE
IPC: H02N2/00
Filed: 1995-02-03
Abstract: PURPOSE: To simplify the assembling of an ultrasonic motor and stabilize the rotation of its rotor and improve its efficiency. CONSTITUTION: A progressive-wave generating means 17 in an ultrasonic motor comprises an annular piezoelectric substance 8, individual electrodes 9A-9S formed on one side of the piezoelectric substance 8, and a common electrode 18 formed on the other side of the piezoelectric substance 8.
Patent JP-H05241226-A (JP)
Title: Film winding and rewinding device for camera
Inventor: KOBAYASHI INEKO
IPC: G03B17/00
Filed: 1992-02-26
Abstract: PURPOSE:To release the state of engagement of gears of a driving mechanism when the film is forcedly extracted by opening a back cover in the state where the film is loaded in the film winding and rewinding device for camera. CONSTITUTION:Winding gear 5 for winding of the film is driven by a motor 3 for winding and rewinding of film through a planetary gear 4 in its one way rotation and a rewinding gear 6 is driven through the planetary gear 4 with its rotation in the other direction. Then, when the change of the back cover of the camera main body from a closed state to an opened state is detected by a state of back cover detection circuit 2, the motor 3 is temporarily driven to release the state of engagement of the planetary gear 4 and the winding gear 5 or the rewinding gear 6.
Patent JP-S58166928-A (JP)
Inventor: RATSUSERU ROBAATO RIIBUSU
IPC: C09K23/52
Filed: 1983-03-11
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-S54131833-A (JP)
Title: Magnetic disk device containing data buffer
Inventor: INOUE YUUJI
IPC: G11B5/09
Filed: 1978-04-04
Abstract: PURPOSE: To increase the data process quantity per unit time by incorporating the memory featuring much higher operation velocity than the magnetic disk device as the buffer memory.  
     CONSTITUTION: Data buffer 2 (a slid state memory such as bipolar MOS, etc. featurning much higher operation velocity than DPU3) in which the data equivalent to one track is always held is provided to magnetic disk unit DPU3. In case the reading order is given from the upper-rank unit, the data part required by the upper-rank unit is read out from magnetic disk 1 after the seek action and then transmitted in the form of the read data RD 1 . At the same time, DPU3 stores all data within one track containing the above mentioned data into buffer 2 by the function of its own. Thus, in case the reading order is given consecutively to the other record within the same track at the same DPU, the data is read out not from disk 1 but  from buffer 2 to be sent to the upper-rank unit in the form of data RD 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01214761-A (JP)
Title: Immunological analysis method using opto-acoustic spectroscopy
Inventor: IMAI KYOKO
IPC: G01N21/00
Filed: 1988-02-24
Abstract: PURPOSE:To shorten a measuring time and to enhance measuring sensitivity, by projecting intermittent light to reaction liquid wherein a labeled antigen or antibody that is bonded to a carrier and a labeled antigen or antibody that is not bonded are separated, and measuring a generated acoustic wave. CONSTITUTION:A sample incorporating a material to be measured, a labeled antigen or antibody labeled with a specified material and a carrier wherein antigen or antibody is solidified undergo antigen/antibody reaction in a reaction liquid. The reaction liquid is inputted in an opto-acoustic cell 4. Light emitted from a light source 1 is made to be intermittent light through a light chopper 2 and inputted into the cell 4. The intermittent light is absorbed with the sample in the cell 4. As a result, an acoustic signal is generated. The signal is measured by using an acoustic sensor 5. In this way, the labeled antigen or antibody bonded to a carrier and the labeled antigen or antibody that is not bonded are separately measured. The amount of the material to be measured is obtained by using a calibration curve that is prepared beforehand. The carrier to be used has a minute carrier particle having the average diameter of 0.01-100mum. It is desirable that the inactive carrier particles of 0.1-10mum are used in a solid state.