baber/WOPTO huggingface dataset:
Patent JP-S5545548-A (JP)
Title: Excess solder removing method by using tape
Inventor: YAKO MASASHI
IPC: H05K3/34
Filed: 1978-09-25
Abstract: PURPOSE: To obtain a uniform solder surface free from solder icicles easily and at low cost, by downward inclining the end part of soldered surface coated with a tape member of an easily solderable metal to perform dip soldering, and then removing the tape member.  
     CONSTITUTION: A tape of a metal having affinity for solder, e.g., a copper tape 3 of about 100μ in thickness is glued to one end of a product 2, and is passed to the upper part of a dipping solder bath 1 by means of a conveying device 6 having an inclination angle α so as to set the tape 3 downward, and the soldering surface 4 is made to contact with a solder flow 10. When the product 2 is automatically conveyed by the conveying device 6 and soldering is finished, solder pool and icicle 7 may occur in the lowest part side of the product 2 due to the inclination angle α. That is, since excess solder occurs only in the lower side of the tape 3, a uniform solder surface 4 only may be obtained when the tape 3 is removed from the product 2 after completion of soldering. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5820868-A (JP)
Inventor: ICHIKAWA SEIJI
IPC: E04F11/17
Filed: 1981-07-27
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-S5545225-A (JP)
Title: Vtr
Inventor: FUTAGAMI AKIRA
IPC: H04N5/93
Filed: 1978-09-26
Abstract: PURPOSE: To obtain skewless reproducing pictures by separating horizontal synchronizing signals H and comparing 1/2 frequency division signals of a double frequency oscillator and signals H with each other in phase when a recording medium is transferred in a speed different from a recording time to reproduce pictures.  
     CONSTITUTION: When a medium where H signals of video signals are recorded with a 1/2 horizontal period shift between adjacent tracks is reproduced in a transfer speed different from a recording time, signals from heads Ha and Hb are demodulated into luminance signals and color signals and are sent to switch circuit 27 through mixer circuit 13. In circuit 27, these signals and signals obtained by delaying them by H/2 by delay element 21 are selected and taken out at output terminal 28. H signals are separated by synchronization separator and half H killer circuit 31 to oscillate oscillator circuit 33 of the double frequency of H signals synchronously. This output is subjected to 1/2 frequency division by 36 to control circuit 27 through FF 39. The output of oscillator 33 is compared with the output of reference oscillator 43 by phase comparator circuit 42, and motor 41 is driven by their difference signals. As a result, the slippage of recording positions of H signals is corrected, and the generation of skew is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08313981-A (JP)
Title: Camera
Inventor: HOSHINO YASUSHI
IPC: G03B17/24
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a camera which is erectable for easily executing photographing with a self-timer and remote control, even if a tripod does not exist and capable of making the grounding interval of legs sufficiently wide with a simple mechanism, so as to stably look up at an object and change an angle of elevation. CONSTITUTION: A rear cover 31 capable of opening to the left, to the right or upward at least is pivotally attached to the rear surface part of a camera main body 30 and it is erected by the rear cover 31 and the bottom surface part 30a of the camera main body 30, to execute photographing.
Patent JP-S62276384-A (JP)
Inventor: KITADA TOSHIHIRO
IPC: F25D13/06
Filed: 1986-05-22
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-H09283951-A (JP)
Title: Electronic equipment
Inventor: HINAKO YASUHIRO
IPC: H05K7/14
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To easily assemble an electronic equipment, especially a power supply terminal and a substrate into a case SOLUTION: This electronic equipment comprises a circuit substrate 1 into which an electronic parts is integrated, a case body 4 which houses the substrate and a power supply whose attachment/detachment is allowed, a housing part 6 far the power supply which is formed on the case body and multiple power supply terminals 2 and 3 which are fix-attached to different places of a part of the housing part. And end parts 21 and 31 of the power supply terminals are made to penetrate through the substrate while they hold the case body with through holes 42 and 43 of the case body in between, and tips 211 and 311 of the end parts which penetrated the substrate are soldered, so that the power supply terminal is mechanically fix-attached to the case body, and mechanically and electrically fix-attached to the substrate.
Patent JP-H05108841-A (JP)
Title: Logging system
Inventor: OKUYAMA AKIKO
IPC: G06F17/40
Filed: 1991-05-23
Abstract: PURPOSE:To provide a logging system by which the retrieval and reference of log information can be easily attained, as for the system of collecting the log information by a multimedia mail device. CONSTITUTION:The multimedia mail device executes a communication through a line with a facsimile and a voice. and has the function of a between-center communication and a media conversion. This device is equipped with a line connection log information preparing means 1 which prepares the log information at the time of the line connection, between-center communication log preparing means 2 which prepares the log information at the time of the media conversion, and media conversion log preparing means 3 which prepares the log information at the time of the media conversion. Moreover, the device is equipped with a log storage means 4 which stores each prepared log information in the system of 1 communication/1 file, and a log information reference command 5 which refers the log information from the stored log. Thus, the retrieval and reference of the log information from the stored log can be attained on an arbitrary retrieving condition.
Patent JP-H10308584-A (JP)
Title: Ceramic multilayered board and its manufacture
Inventor: FUKUDA JUNZO
IPC: H05K3/46
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic multilayered board wherein generation of warp or crack or distortion of a board in the course of baking can be restrained, and its manufacturing method. SOLUTION: A green sheet laminated member 1 is formed by a method wherein three kinds of green sheets A, B and C different in sinterning finish temperature are so arranged that upper layers 5 arranged in the upper part from the center line 4 and lower layers 6 arranged in the lower part from the center line 4 are symmetric to the center line 4, and the center line 4 which has equal distance from the surface 2 and the back 3 of the green sheet laminated member 1 is set as the center. Then shrinkage behavior of the upper layer and that of the lower layer of the green sheet laminated member coincide with each other at the time of baking. Thereby generation of warp or crack or distortion of a board can be restrained. When conductor layer is formed inside the board, constitution of a wiring of the conductor layer is scarcely restricted, so that the freedom of wiring design is increased.  Since the constitution of the wiring of the conductor layer is scarcely restricted, manufacture is facilitated, and manufacturing manhour can be reduced.
Patent JP-S6010105-A (JP)
Title: Measurement of shape of body of low coefficient of reflection
Inventor: TSUDA NOBUHIRO
IPC: G01B11/30
Filed: 1983-06-30
Abstract: PURPOSE:To measure a surface condition as a clear image, by taking an image element difference of image wherein interference fringes are existing by projection of two fluxes on the faces of a low coefficient of reflection and image wherein it is lighted by the other flux. CONSTITUTION:A flux of rays issued from a laser source 2 is bisected by a beam splitter (BS)4, a flux of rays L1 passed through BS4 and a flux of rays L2 reflected by a mirror 5 are incident on a work 2 on a measuring bench 1 and its interference fringes are formed. An image P1 taken by a video camera 6 is stored in a memory in an image element decrement unit 7. Then the flux L2 is interrupted by a shutter and work surface 2 is photographed in a condition that it is illuminated only by the flux L1 and an image P2 is obtained. Then, an image P3 is obtained by interruption of the flux L1. By an image decrement of P1-P2-P3 by the unit 7, a clear image of surface condition becomes available.
Patent JP-S5344793-A (JP)
Title: Water feeding control device for reactor
Inventor: TOMIZAWA TERUAKI
IPC: G21D3/08
Filed: 1976-10-04
Abstract: PURPOSE: To control the variable quantity of the water level in a reactor at min., by means of automatically starting and stopping a kinds of water feeding pump which feeds water to a reactor, whenthe water level in the reactor is abnormally raised due to steam breaking accident generated suddenly when output is in oepration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10322312-A (JP)
Title: Multiple code division multiplex access receiver, and reception method therefor
Inventor: HUANG HOWARD C
IPC: H04B1/7115
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a receiver using a pilot interference removal device by permitting an MC-CDMA receiver to receive a complex amplitude modulation replica delayed by the time of a transmitted CDMA signal, forming a multi-path delay prediction value, demodulating a multi-path component, combining results, controlling interference caused by other data and generating a desired demodulation data signal. SOLUTION: This MC-CDMA receiver 103 having a partial de-correlator receives a multi-path coherent radio frequency signal through an antenna 121. Multi-path signals are down-converted by modulators 122 and 123 by using the radio frequency signals. The outputs of the modulators 122 and 123 are filter-processed by anti-aliasing low pass filters LPF 124 and 125, and the I signal and the Q signal of the base band are generated. They, are processed by an MC-CDMA rake receiver 128 and a digital signal processor DSP 129 and an output data signal 130 is generated.
Patent JP-H09305562-A (JP)
Title: Data transfer device
Inventor: ASAKURA MASANORI
IPC: G06F15/163
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device with which data transfer between the memories of independent systems is simplified and transfer time can be shortened. SOLUTION: A storage means 1 having at least two input/output parts, which can asynchronously perform read and write, is interposed between the systems and the respective input/output parts of the storage means 1 are provided with address generating parts 2a and 2b. When performing transfer requests (DRQ) to memory control parts 12 and 22, the respective systems simultaneously automatically update the addresses of the storage means 1 through the address generating parts 2a and 2b and perform transfer between the memories 13 and 23 and the storage means 1 so that the data transfer between the memories 13 and 23 can be performed through the storage means 1.
Patent JP-S63282253-A (JP)
Title: Roller bearing element
Inventor: KONDO HIROMITSU
IPC: F16C33/12
Filed: 1987-05-14
Abstract: PURPOSE:To allow roller bearing elements to exhibit satisfactory lubricating capacity over a long period by forming solid lubricating films of silver oxide on the surfaces of the elements. CONSTITUTION:Solid lubricating films consisting of silver (I) oxide and silver (II) oxide is formed on the surfaces of roller bearing elements. When the films are formed by ion plating with an arc discharge system, silver evaporated from an evaporating source 4 in a vacuum vessel 2 is ionized between a filament 6 and an electrode 8. The ionized silver is attracted to steel spheres 12 to be treated in a rotating mesh barrel 10 to form films on the surfaces of the spheres 12. The silver oxide films wear out at a lower speed than films of other solid lubricant such as lead and inhibit transfer unlike silver film. The silver oxide films are stable, have a long service life and exhibit superior lubricating capacity in case of bearing for special use in vacuum.
Patent JP-S61278498-A (JP)
Title: Adjusting method for control parameter in automatic steering gear
Inventor: ITO MASANORI
IPC: G05B13/02
Filed: 1985-06-03
Abstract: PURPOSE:To reduce such probability that produces errors in the judged result, by using a statistical technique at the time of judging size relations of the evaluation functional value obtained in the trial result carried out on the basis of control parameters difference in each level. CONSTITUTION:In case of different level control parameters, (P=Pb-DELTA) and (P=Pb+DELTA) (provided, DELTA>0), a course deviation ei and a steering angle ui are sampled each as many as n pieces at the specified period. And, a mean value x<-> of an equation II, namely, an evaluation functional value and a variance are calculated. At this time, the mean value x<-> at the time of (P=Pb-DELTA) is set to x1 and the variance to sigma<2>0, respectively, and the mean value x<-> at the time of (P=Pb+DELTA) is set to x1 and the variance to sigma<2>0, respectively. And, as for a statistical technique, for example, when such a technique as being said to be a certificate is used, first of all, a (t) value to be given at an equation III is calculated. Next, a critical ratio alpha is set to the specified value, and values t0 (alpha and m) given by a (t) distribution table are found as functions of the critical ratio alpha and the degree of freedom (m=n-1). Then, the (t) value calcu lated at the equation III is compared with size of the values t0 (alpha and m), whereby a central value Pb of control parameters is corrected.
Patent JP-S60263668-A (JP)
Title: Work feeder of grinding machine
Inventor: UENO TAKEO
IPC: B24B41/06
Filed: 1984-06-09
Abstract: PURPOSE:To enable a device to be applied for simultaneous multi-surface grinding, by providing a work conveying path by bottom and upper side endless belts to be supported from the bottom by each fixed guide while pressed from the upper many pressing units vertically moving in every predetermined pitch. CONSTITUTION:A work, if it is successively inserted into a part between upper and bottom endless belts 13, 14, is guided to left and right work guides 29 in a condition that the work is held by the belts. Here the work, even if it is formed in a short length, can be conveyed, further the delicate work decreases a change of its attitude enabling a break of the work due to its mutual contact to be reduced. While the work, to which positive thrust force is applied in no relation to unequality of thickness because individual pressing force is additionally given toward the bottom by a pressing roller 33, is fed out by the thrust force, totalizing the thrust force received by the work placed between the endless belts 13, 14, when the work moves out of an outlet. And the thrust force can be regulated by adjusting tension of a compression spring 38. Next, the work is intruded into between upper and bottom diamond shaped wheels by a conveying guide plate, side surface guide and an upper surface guide.
Patent JP-S5450938-A (JP)
Title: Indoor load control system utilizing indoor power line
Inventor: TANEMURA KENSABUROU
IPC: H02J13/00
Filed: 1977-09-30
Abstract: PURPOSE: To enable an equipment, loaded, with its operating condition varied by an input analogically varying, by such means that an electrically physical quantity in control signal be analogically changed with the load controlled in accordance with an analog quantity of said electrically physical quantity.  
     CONSTITUTION: In a transmitter 3, is provided a method 5 that enables an electrically physical quantity analogically changed in the control signal wave, that is, amplitude, frequency, or phase. And in a receiver 4, is provided a method 6, that detects an electrically physical quantity, analogically changing, from the control signal to produce an output in accordance with an analog quantity of this electrically physical quantity. And by the receiver 4, that receivers a control sgial from the transmitter, is controlled a load 2 like illumination 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60260369-A (JP)
Title: Loading method for continuous printing paper
Inventor: MASAKI AKIO
IPC: B41J11/42
Filed: 1984-06-08
Abstract: PURPOSE:To enable to enhance operability, by a method wherein the timing at which the leading end of a fitted paper passes through a leading end sensor is monitored when initially setting a perforation for folding the paper, in a laser printer or the like. CONSTITUTION:When the printing paper is fitted to a yoke part 3 and a PFSW12 is continuedly depressed, the paper is passed through a fixing part, and the leading end sensor 10 detects that the leading end of the paper has reached a distance L from an initial setting position on a paper path. The distance l from the initial setting position to the nearest perforation for folding is obtained by the formula l=L-NXLF, where LF is the length of the printing paper for one page and N is the maximum integer satisfying the condition of l>0, and when the paper is fed further by (LF-l)+LFXM, where M is an integer of not less than 0, the perforation for folding is stopped at the initial setting position, whereby initial setting is completed. Accordingly, an initial setting operation based on visual checking of the perforation can be omitted, and operability can be enhanced.
Patent JP-H0586459-A (JP)
Title: Target for sputtering
Inventor: ISHII TOSHINORI
IPC: C23C14/34
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a target for sputtering of sendust improved in oxidation resistance and plastic workability by specifying the compsn. constituted of Al, Si, Pd and Fe. CONSTITUTION:This target is a target for sputtering contg., by weight, 4 to 8% Al, 8 to 12% Si and 0.001 to 1.0% Pd, furthermore contg., at need, each 0.001 to 3% of one or more kinds among La, Ce and Nd and the balance Fe, in which the oxidation resistance and plastic workability of sendust are improved as well as its crystalline grains are refined and homogenized. Thus, this target is improved in machinability and can be obtd. at high manufacturing yield.
Patent JP-H0417603-A (JP)
Title: Parting agent for compacting die
Inventor: KUWABARA MITSUO
IPC: B28B1/26
Filed: 1990-05-09
Abstract: PURPOSE:To quickly discharge only liquid component out of a compacting die by incorporating organic component of ammonium aliginate, etc., in parting agent at the time of obtaining a green compact by pouring slurry into cavity in the compacting die composed of porous raw material. CONSTITUTION:For example, the compacting die 30 is constituted of an upper die 34 and a lower die 36 and in the inner part, the cavities 32a, 32b and slurry pouring gate 38 are arranged. On inner surface in this compacting die 30, thin film 40 composed of the parting agent containing at least one kind among the ammonium alginate, polyvinyl alcohol, methyl cellulose, polyvinyl acetate and acrylic resin emulsion is formed. By this method, at the time of compacting the green compact by press pouring the slurry into cavities 32a, 32b, the flow-out of granular component in the slurry is prevented and thickening velocity and releasability from the die are improved.
Patent JP-S62278290-A (JP)
Title: Galvanizing bath
Inventor: WATANABE TSUTOMU
IPC: C25D3/22
Filed: 1986-05-26
Abstract: PURPOSE:To inhibit the formation of anode sludge and to obtain an electro- galvanized steel sheet having satisfactory quality and performance by selecting the composition of an electro-galvanizing bath so as to prevent the substitution deposition of Fe<2+>. CONSTITUTION:An electro-galvanizing bath is prepd. by adding 1-70g/l in total of one or more kinds of compounds selected among satd. carboxylic acids, the Na and K salts of satd. carboxylic acids to a basic galvanizing bath contg. 100-400g/l ZnCl2 and 100-400g/l NH4Cl and/or KCl. When the prepd. galvanizing bath is used, the substitution deposition of Fe<2+> causing the formation of anode sludge is prevented.
Patent JP-H06305598-A (JP)
Title: Sheet conveyer
Inventor: ITOU NORIYUKI
IPC: G03G15/00
Filed: 1993-04-22
Abstract: PURPOSE:To provide a sheet conveyer made capable of surely conveying a sheet by increasing force of holding the sheet attracted to a conveying belt. CONSTITUTION:A conductive part 10 and a dielectric part 11 are exposed in surfaces of a conveying belt 3, and this dielectric part 11 is frictionally electrified, to form a closed electric field in the vicinity of the surface of the conveying belt 3, so that by this action, a sheet is conveyed by holding it attracted to the surface of the conveying belt 3.
Patent JP-2000312277-A (JP)
Title: Film scanner
Inventor: KUROSAWA YUICHI
IPC: H04N1/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To simplify film reading work by automatically setting processing conditions of a read image signal and scanning conditions at reading of a film of a different type when the film scanner can read films of different kinds. SOLUTION: The film scanner is provided with an image pickup element 113 that applies main scanning to films 200a, 200b of different kinds on which a picture is manifested to read the picture end with a moving table 101 that applies subscanning to the films. The image pickup element 113 reads pattern apertures 204a, 204b provided to film holders 201a, 201b to recognize a type of the films. The film scanner is provided with a scanning condition setting means (system control) that selects and sets, e.g. a plurality of image pickup lenses 112a, 112b with different magnifications depending on the type. The types of the films are automatically recognized, the scanning condition is automatically set based on the recognition and reading of films of different types can easily be read.
Patent JP-H11312534-A (JP)
Title: Secondary power source
Inventor: TSUSHIMA MANABU
IPC: H01M10/05
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enhance voltage resistance and high rate charging/discharging characteristics by constituting with a positive electrode containing activated carbon, a negative electrode containing a carbon material capable of absorbing/ releasing lithium ions and in which lithium ions are absorbed beforehand, and an organic electrolyte containing a solute containing a lithium salt and a solvent containing 4-trifluoromethyl-1 and 3-dioxolane-2-on. SOLUTION: Preferably, 4-trifluoromethyl-1 and 3-dioxolane-2-on are contained 30 wt.% or more in a solvent. Preferably, activated carbon used in a positive electrode has a specific surface area of 8 to 3,000 m<2> /g. Preferably, conductive carbon black or graphite is contained in the positive electrode in order to decrease resistance. Preferably, a carbon material, capable of absorbing/releasing lithium ions, has a spacing of (002) planes as determined by X-ray diffraction of 0.335-0.410 nm.
Patent JP-H02296737-A (JP)
Title: Device for supplying air to rotating mechanism part of glass molding machine
Inventor: NAKAYAMA YOSHIAKI
IPC: C03B9/14
Filed: 1989-05-12
Abstract: PURPOSE:To allow the expansion of a molding and the improvement of a molding speed by providing a glass parison in the rotating mechanism part of a blow molding machine and an air supply valve which can supply air in correspondence to the rotating position. CONSTITUTION:The valve 1 is provided in the air piping of the non-rotating part of the automatic molding machine (28 machine1) which supplies a glass lump from a feeder into a rough mold to mold the parison by a press molding and forms this prison into product by blow molding. The air is supplied through relay blocks 2, 3 and 4 to a parison cooler 6 or a piston device 7 for vertical driving of the bottom mold of a finishing mold by opening this valve 1. Valves 5, 8 are provided in the piping to drive the piston device 7. These valves are kept closed while the piston device is not actuated. The operation and non- operation of the parison cooler 6 are also controlled by opening and closing of the valve 9.