baber/WOPTO huggingface dataset:
Patent JP-H09237949-A (JP)
Title: Printed board
Inventor: MORITA YASUSHI
IPC: H05K3/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent solder balls from going up to a part face through via holes during soldering, and further disuse lands for check to thereby prevent degradation in the efficiency of manufacturing work and increase cost. SOLUTION: The tile printed board 11 is obtained as follows: An almost cylindrical land section 14 in which a via hole 15 is formed, is formed in the main board 12. An inside surface 14d of the cylindrical main part 14a and flange sections 14b, 14c of a land section 14 are coated with a solder resist 16. The outside 14e, 14f of the circumference of the flange sections 14b, 14c of the land section 14 is not coated with the solder resist 16 and is exposed.
Patent JP-S55135398-A (JP)
Title: Electronic equipment
Inventor: FUJITA TAKAYUKI
IPC: G06F9/445
Filed: 1979-04-10
Abstract: PURPOSE:To save power and prevent trouble by turning OFF the power through the operation of CPU after storing information on a register and status in a central processing unit by using a nonvolatile memory. CONSTITUTION:With switch DON ON, memory circuit TM generates no output and stays in the state. Therefore, the output of circuit TM stays OFF even when switch DON is turned OFF afterward. At this time, transistor TR1 is high in impedance and CPU starts operating by being supplied with secondary power. On the other hand, when CPU sends a power-OFF command signal to AND gate AG, the output of gate AG is ON, and that of circuit TM is ON; and the output of circuit TM remains ON afterward, and the power to CPU is cut off.
Patent JP-H11243642-A (JP)
Title: Drive voltage supply method
Inventor: ISHIKAWA KOUTAROU
IPC: G11B33/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To enable the application of a connected apparatus whose specified drive voltage is different from a power supply voltage set with respect to a main apparatus. SOLUTION: Based on the power supply closing of a main apparatus 1, an initial drive voltage is supplied to a connected apparatus 2 from the power supply unit 12 of the main apparatus 1. On the basis of the supply of the initial drive voltage, voltage specification information is transmitted to the main apparatus 1. The main apparatus 1 receives the voltage specification information, determines the lowest operation guarantee voltage of the connected apparatus 2, and furthermore, with basis on determination result of the lowest operation guarantee voltage, supplies a predetermined drive voltage to the connected apparatus 2 from the power supply unit 12 of the main apparatus 1.
Patent JP-H08213790-A (JP)
Title: Electronic equipment
Inventor: MATSUDA YUICHI
IPC: H05K9/00
Filed: 1995-02-08
Abstract: PURPOSE: To reduce the number of screws which are conventionally required for connection between conductive members and connection of a cell contact piece and an electric circuit to a ground terminal, reduce the number of additional components like lug terminals, reduce component costs including operation costs required for lead wires and soldering, and avoid erroneous operation and breakdown of an electric circuit in conjunction with reliability of soldering. CONSTITUTION: To connect neighboring conductive members 2, 3 to each other, one of the conductive members is provided with a contact part 3a which reinforces electric connection with the other conductive member. The contact part is provided with spring property by being bent in the direction of thickness so as to have a predetermined contact pressure with respect to the other conductive member. The contact part is also provided with a sharp edge.
Patent JP-S56152848-A (JP)
Title: Elastic foam based on melamine/formaldehyde condensate and manufacture thereof
Inventor: HAARARUTO MAANKE
IPC: C08J3/28
Filed: 1981-03-25
Abstract: A process for the manufacture of a resilient foam based on a melamine-formaldehyde condensate, wherein an aqueous or alcoholic solution or dispersion containing a melamine-formaldehyde precondensate, an emulsifier, a blowing agent and a hardener is foamed by ultra-high-frequency irradiation and the foam is hardened by crosslinking the precondensate. The foam may be employed for heat and sound insulation, and as a packaging material.
Patent JP-S57157115-A (JP)
Title: Photoelectric type encoder
Inventor: KABAYA YOSHIHIKO
IPC: G01D5/347
Filed: 1981-03-24
Abstract: PURPOSE:To reduce current consumption for light emittance, to reduce light diffraction, and to reduce noises, by arranging thin belt shaped films on a light receiving surface of a P-N junction, thereby forming optical gratings. CONSTITUTION:The light from a light emitting device 18 passes the first optical grating 10 and reaches the second optical grating. In the second optical grating 12 which moves in correspondence with the measured value, an N type semiconductor substrate 28 and a P type semiconductor layer 30 are formed on a glass substrate 26, and a photodiode is formed by the P-N junction plane. A light transmitting insulating layer 32 whose main component is silicon oxide is formed on the semiconductor layer 30, and the secular change of the P-N junction is prevented. Furthermore, the thin belt shaped opaque films 34 are formed on the surface of the insulating layer 32 and act as the optical grating.
Patent JP-S62234470-A (JP)
Title: Vertical deflecting circuit
Inventor: NAGASAWA SHIGERU
IPC: G09G1/00
Filed: 1986-02-27
Abstract: PURPOSE:To attain the pincushion clistortion correction or focused correction having the equal correction effects at both upper and lower parts of a screen, by supplying the genuine parabolic voltage to a pinoushion distortion correcting circuit or a focused correction circuit, etc. CONSTITUTION:A vertical deflecting circuit 11 has such a constitution where a differential circuit 12 w.ich secures the voltage differential between the anode and cathode sides is connected to both sides of a capacitor Cv connected to a vertical deflecting coil Lv and the parabolic voltage obtained from the circuit 12 is supplied to a pincushion distortion correcting circuit 4 and a focused correction circuit 5. Thus the focused correction effects are coincident with each other between upper and lower parts of a screen for the circuit 5 which uses the genuine parabolic voltege Vp, i.e., the output of the circuit 12. As a result, the exactly same focused correction is possible between upper and lower parts of the screen. So is with the pincushion distortion correction of the circuit 4.
Patent JP-H06256068-A (JP)
Title: Method for joining ceramic
Inventor: TAKITA KATSUHIKO
IPC: H01M8/12
Filed: 1993-03-03
Abstract: PURPOSE:To reduce the irregularity in the strength of a joined product and improve its air tightness by pressing ceramics through a metal fluoride mica disposed therebetween at a high temperature. CONSTITUTION:A ceramic 2 and a ceramic 2 are joined through a metal fluoride mica 1 disposed between the joining interface 50 of the ceramic 2 and the joining interface 50 of the ceramic 2 wi th a joining pressure of 0.01-0.2kgf/mm<2> at 1200-1400 deg.C.
Patent JP-S62201203-A (JP)
Title: Manufacture of thermoplastic resin sheet and device thereof
Inventor: SAITO SHUN
IPC: B29C48/08
Filed: 1986-03-01
Abstract: PURPOSE:To make it possible to smoothly perform an extrusion process and consequently manufacture a thermoplastic resin sheet at high yield by a method wherein thermoplastic resin raw material is sent to the extrusion process after the thermoplastic resin raw material is checked whether it is mixed with foreign matters or not. CONSTITUTION:Tips, which are dried at a drying mechanism 2 by being supplied from a storage tank 1, are supplied through a transporting pipe 4 to an extrusion mechanism 3. When the tips pass through the transporting pipe 4, whether foreign matters mix with the tips or not is detected by a foreign matter detecting mechanism 7 on the upstream side. If the existence of foreign matters is detected, the transportation of the tips from the drying mechanism 2 is immediately stopped and the transporting passage is changed over outside the transporting pipe 4 at a foreign matter discharging mechanism 8 on the downstream side of the transporting pipe 4 so as to lead out the tips in the state mixed with foreign matters outside the transporting pipe 4 in order to remove the foreign matters. Further, foreign matters caught at a catching mechanism 73 is removed directly. After the completion of removal of the foreign matters, the foreign matter discharging mechanism 8 is restored to its original state so as to direct the transporting passage of the transporting pipe 4 to the extrusion mechanism 3 in order to repeat the manufacture of the titled sheet.
Patent JP-S56140995-A (JP)
Title: Production of cephamycin
Inventor: INOUE SHIGEHARU
IPC: C07D501/04
Filed: 1980-04-03
Abstract: PURPOSE: A cephamycin bearing mercaptomethyl on the 3 position is made to react with a diazo compound or a diazonium compound to effect substitution on the 3 position, thus producing a cephamycin used as an antibiotic or its synthetic intermediate.  
     CONSTITUTION: A compound of formula I (R 1  is amino-protecting group; R 2  is H, carboxyl-protecting group) is made to react with a diazo compound of formula II (R 3  is 1W5C alkyl, aralkyl) or a diazonium compound of formula III (R is arbitrarily substituted aromatic or heterocyclic ring; X is halogen) to give a cephamycin of formula IV (R 5  is R 3  or R 4 ). The reaction is effected in an inert solvent such as tetrahydrofuran. The compound of formula I is obtained by reducing a symmetric disulfide of SF-1623 substance, a cephamycin antibiotic. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62199520-A (JP)
Title: Heating device for automobile
Inventor: IWASHITA HIROSHI
IPC: B60H1/00
Filed: 1986-02-28
Abstract: PURPOSE:To heat up a place close to feet reasonably by forming an opening on a duct passing by a crew's feet whereby opening control plates provided on the opening when a heat and a warm modes are selected. CONSTITUTION:A duct 13 connected with a heater unit 10 containing a heater inside for heating is formed with an opening 20 at its position passing by a place close to feet whereby control plates 21 and 22 which are formed with openings 23 and 24 corresponding to said opening 20, are installed underneath the duct 13. Respective control plates 21 and 22 are connected with a mode selection lever 18 and a temperature adjusting lever 19 respectively provided to a heater control panel 15 via a wire cable 25. And when the mode selection lever 18 and the temperature adjusting lever 19 are changed over to a heater mode and a warm mode respectively, respective plates 21 and 22 are controlled to be opened for opening the opening 20 of the duct 13.
Patent JP-H06255081-A (JP)
Title: Image forming apparatus
Inventor: NAMIKI TOMIZO
IPC: B41F16/00
Filed: 1993-03-03
Abstract: PURPOSE:To obtain an image forming apparatus forming a plurality of color proofs from a single original plate having an image formed thereto and shortening the time for forming the color proofs. CONSTITUTION:After an original position is set, a photosensitive sheet 12 is sucked by a suction disk 40 to be transported to a drum 18 and a second pin 28A is inserted in a round hole 12A to complete the mounting of the photosensitive sheet 12 on the drum 18. The rotation of a heating pressure roller 44 is started to move a release pawl 64 to the position corresponding to the drum 18 and the drum 18 is rotated. By this constitution, ink is selectively bonded to the photosensitive sheet 12 from an ink sheet 50. A moving stable 78 on which an image receiving sheet is placed is moved to superpose the photosensitive sheet 12 and the image receiving sheet 72 one upon another so as to allow the leading ends of both sheets to coincide. The photosensitive sheet 12 and the image receiving sheet 72 are fed while they receive predetermined pressure and the ink bonded to the photosensitive sheet 12 is transferred to the image receiving sheet 72.
Patent JP-S56140766-A (JP)
Title: Multibeam optical scanner
Inventor: SATOU ISAO
IPC: G06K7/10
Filed: 1980-04-01
Abstract: PURPOSE:To increase the processing speed for a laser recorder, laser reader and the like, by carrying out a simultaneous scanning of plural lines by means of plural units of semiconductor lasers. CONSTITUTION:The semiconductor lasers 35a and 35b which are integrated in a stepped or taper form receive an independent modulation of intensity by the individual current driving circuits 36 and 37. The picture signals 41 and 40 equivalent to two lines are applied to the circuits 36 and 37 from the pattern generating circuit 39. The picture signal 42 to be applied to the circuit 36 delays the picture signal 41 through the delay circuit 38. The laser beams given from the laser beam source 34 are changed into the parallel beams through the collimating lens 43 and put into a mirror surface of the rotary polyhedral mirror 44. The parallel beams reflected on the mirror surface are converted into the equi-speed linear scan through the Ftheta lens 45 or the like and at the same time condensed to draw two scanning lines 47 on the photosensitive drum 46.
Patent JP-S51118285-A (JP)
Title: Reciprocal transfer apparatus using forced air flow
Inventor: YAMAGUCHI TOORU
IPC: B65G51/22
Filed: 1975-04-08
Abstract: PURPOSE: To accomplish the safe transfer of a buggy without any change in the buggy propelling pressure in the respective connecting portions even if a desired change is carried out in transfer passages of a plurality of stations which are equiped with a feed pipe, a delivery pipe and a suction and discharge pump for the transfer purpose of cargoes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09235965-A (JP)
Title: Obstacle sensor for opening/closing body
Inventor: MATSUYAMA NARIATSU
IPC: H01H19/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of an obstacle sensor even in a cold district or an adverse installation site in the environmental conditions. SOLUTION: This sensor is provided with a frame body forming a transferring end of a slat curtain 4 arranged at an opening and providing a groove opening 10 fully pierced in the breadthwise longitudinal direction of the building opening 2 at the end face oppositely positioned against the floor face of the opening, and a base plate 18 closing the groove opening 10 of the frame body. Further, the sensor is provided with a sensitive piece 17 attached so as to freely move forward or backward against the groove opening 10, a detector 36 equipped in the frame body to detect the transfer of the sensitive piece 17 when the sensitive piece 17 has entered in the frame body, and a flexible cover member 40 arranged to connect the outside face of the outdoor side of the frame body and the outside face of the base plate 18 of the sensitive piece 17 corresponding to the outside face of the frame body and cover the clearance between the frame body and the sensitive piece 17.
Patent JP-S60186764-A (JP)
Title: Voltage comparing circuit
Inventor: MORI SHIYUNGO
IPC: G05F1/10
Filed: 1984-03-06
Abstract: PURPOSE:To prevent oscillations due to noise and to perform stable comparing operation by equipping a voltage comparator with a feedback capacitor. CONSTITUTION:A reference and a signal voltage are applied to the uninverted and inverted input terminals of the voltage comparator 1, which generates an output of H or L according to whether the signal voltage is higher or lower than the reference voltage. This comparison output is fed back to the univerted input terminal side through the capacitor 7 to prevent oscillations due to noise in the output of the comparator 1, performing stable voltage comparing operation.
Patent JP-S52127246-A (JP)
Title: Manufacture of flexible optical fiber bundle
Inventor: KANEKO TOSHIE
IPC: D06M15/00
Filed: 1976-04-16
Abstract: PURPOSE: To manufacture a flexible optical fiber bundle with facility, by covering the circumference of a plastic optical fiber with a layer of a water-soluble organic high-molecular substance, collecting plural fibers thus treated to make up a bundle, cutting the bundle in a desired length after heating and expanding, and eliminating the covering layer with use of water or steam. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57158621-A (JP)
Title: Liquid crystal display device
Inventor: KAMAMORI HITOSHI
IPC: G02F1/136
Filed: 1981-03-25
Abstract: PURPOSE:To obtain an inexpensive display device by vapor-depositing a metal on a semiconductor substrate at <=0.8Angstrom /sec rate to form a white thin film used as an electrode. CONSTITUTION:When a metal is vapor-deposited on a semiconductor substrate 1, by reducing the deposition rate, a vapor-deposited metallic film having very high whiteness is obtd. For example, in case of silver (a curve 22 of the diagram), the whitenness is suddenly increased at <=1Angstrom /sec deposition rate. When a guest-host type panel is manufactured using the substrate having the vapor- deposited film, by regulating the deposition rate to <=0.8Angstrom /sec, high contrast is obtd. The film does not cause trouble at all as an electode. Thus, an inexpensive display device can be obtd. while eliminating the complexity of the manufacturing process.
Patent JP-S59172369-A (JP)
Inventor: NOMURA MASAMI
IPC: B66B1/36
Filed: 1983-03-16
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-S60186629-A (JP)
Title: Pump vibration damping device of hot water supply combined with space heater
Inventor: NAGANO OSAMU
IPC: F04D13/16
Filed: 1984-03-07
Abstract: PURPOSE:To prevent the vibrations of a pump, to suppress the amplification of a low-frequency sound and to improve the workability of the titled device by connecting the pump to a tank through a rubber pipe, and fixing the pump from the downward by means of a pump fixing metal fitting interposing vibration proof rubber in a space between the fitting and the base to prevent the pump from vibrating. CONSTITUTION:A pump 1 is not directly mounted on a tank 8, but connected thereto through a rubber pipe 16. Furthermore, the pump 1 is fixed from its lower part by means of a pump fixing metal fitting 6 interposing a vibration- proof rubber 12 between the same and a base. As a result, the vibration of the pump 1 is not transmitted directly to the tank 8 and the base but it is possible to prevent generation of a low-frequency sound from the pump 1 itself. Further, in a case of fixing the pump 1 to the tank 8, it is unnecessary to turn a pump fixing nut within the tank 8, and hence the maintenance thereof is easy and the workability of the titled device is improved.
Patent JP-S51118054-A (JP)
Title: Quantity of electricity detector
Inventor: HATADA MINORU
IPC: H02H3/00
Filed: 1975-04-09
Abstract: PURPOSE: Quantity of electricity detector that is able to reduce the return time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02222560-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ODA NORIAKI
IPC: H01L27/04
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the title circuit device which is short in circuit delay time and can be made high in degree of integration and operable at a high speed by a method wherein the pitch of a wiring which transmits signals between standard cells is made larger than that of a wiring which transmits signals inside the standard cell. CONSTITUTION:Two or more previously designed standard cells 1 and 2 possessed of specified different functions are combined to be mounted on a chip for the formation of a semiconductor integrated circuit device, where the wiring pitch of wirings 3 and 4 transmitting signals inside the cells 1 and 2 is made 2.5mum or smaller and on the other hand, a wiring 5 which transmits signals between the cells 1 and 2 is made larger than 2.5mum. For instance, the wiring pitch of the wirings 3 and 4 which transmit signals inside the cells 1 and 2 is made 2.5mum or smaller to improve the semiconductor integrated circuit device in degree of integration and to reduce wiring delay time, and the wiring pitch of the wiring 5 which transmits signals between the cells 1 and 2, on the other hand, is made larger than 2.5mum, whereby a wiring delay time is made shorter.
Patent JP-S5714614-A (JP)
Title: Phenol-aldehyde resin composition,adhesive coating composition containing it,tire cord using composition and manufacture of cord
Inventor: MITSUKUHEIRU MIRATSUDO GAAGISU
IPC: C08G8/00
Filed: 1981-03-24
Abstract: A method of preparing a thermoplastic, water-soluble, phenolic aldehyde resin involves two steps. Firstly, the phenolic compound and aldehyde are reacted to less than 100 percent completion at an aldehyde to phenolic compound mole ratio of 0.6 to 1.5 and at a pH of 3.5 to 5.5 for 3 to 10 hours at a temperature of 13 to 32 DEG C. Secondly the pH of the reaction is adjusted to above 7.0 to 7.5 and the reaction is continued between the unreacted phenolic compound and aldehyde and resinous mixture to produce a resinous mixture that has a predominant amount of trimer polymer with slight cross-linking and a minor amount of dimer and higher oligomers. The phenolic compound is preferably resorcinol or a mixture of resorcinol and phenol. The resin mixture is processed into an adhesive by combining it with one or more elastomeric latex and various latex additives. The adhesive is aged and has added to it an amine or ammonia to tie up any unreacted aldehyde. Also additional phenolic compound may be added. The adhesive is used to coat filamentary materials in particular glass fibres and the coated filamentary materials are dried to produce reinforcement material for rubber. Uses:- Tyre cords adhesives
Patent JP-S58163767-A (JP)
Inventor: NAKAZAWA KOUJI
IPC: D04H1/4218
Filed: 1982-03-19
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-2000242682-A (JP)
Title: Data common use system for sharing virtual master data among all processes
Inventor: SHIBATA TAKAYUKI
IPC: G06F17/50
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To share the latest information among all processes by carrying out all operation processes while adding information by the processes to an intermediate file based upon the format of common intermediate data. SOLUTION: From a process 1 having application software A, 'information α'4 is outputted in common exchange format. In a process 2 having application software programs B and C, information β is added and the intermediate file has 'informaton α+ information β' 5. In a process 3 having application software programs D and E, information Γ is added and the intermediate file has 'information α+ information β+ information Γ' 6. This intermediate file serves as master data in the respective stages and the information can be shared among all the processes without using a system which manages all application software programs at one place as virtual master data.
Patent JP-S55136707-A (JP)
Title: Fm demodulation circuit
Inventor: OKASHIN YAMATO
IPC: H03D3/16
Filed: 1979-04-11
Abstract: PURPOSE:To establish the FM demodulation circuit easy for circuit integration and unnecessary for adjustment, by using the bridge circuit consisting of the solidstate resonator and three resistors for the phase shift circuit. CONSTITUTION:The emitter follower operated TRsQ1, Q2 connected to the transistors TRQ3, Q4 for constant current source receive the intermediate frequency signal from the FM intermediate frequency amplifier 1 in opposite phase, and these signals are fed to the bridge circuit 2 consisting of the solidstate oscillator X and the resistors R1-R3 resonated to the intermediate frequency. The circuit 2 phase-shifts this intermediate frequency signal in proportion to the frequency of the intermediate frequency signal in FM modulation. The signals phase-shifted and not shifted are fed to the double balance type multiplication circuit 3 consisting of TRsQ11-Q17 for FM demodulation and inputted to the filter circuit 4 via the circuit consisting of TRsQ21-Q26 constituting the current mirror circuits of a plurality.
Patent JP-S52127094-A (JP)
Title: Tuning fork type piezoelectric oscillator
Inventor: HOSHI HIDEO
IPC: H03H9/21
Filed: 1976-04-16
Abstract: PURPOSE:To improve the strength against shock without imparing characteristics by merely adding a simple support mechanism.