baber/WOPTO huggingface dataset:
Patent JP-S61174754-A (JP)
Title: Semiconductor package
Inventor: ASAMI TETSUYA
IPC: H01L23/12
Filed: 1985-01-30
Abstract: PURPOSE:To make it possible to perform mounting on both surface of a PC board, by making lead terminals, which are provided on the lower surface of an outer container, approximately semicircular contact terminals, which are brought into close contacted with the lower surface. CONSTITUTION:Approximately semicircular contact terminals 4 are formed on the bottom surface part of an outer container 1. By making each terminal 4 approximately semicircular, the close contact property with the contact parts on a PC board becomes good. When the terminal 4 is mounted on one surface of the PC board, the terminal 4 is not protruded to the back surface. Therefore, contact wirings can be also provided on the back surface. The contact of a package and a socket at a final test and the like can be simply performed.
Patent JP-S61109791-A (JP)
Inventor: YUUPIN RIAN CHIEN
IPC: C07D499/04
Filed: 1985-01-30
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-H10213077-A (JP)
Title: Reed valve for pump
Inventor: TOMITA TOMONOBU
IPC: F16K15/16
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make sealing property of a check valve part excellent and prevent carrier fluid from being limited, in a diaphragm type pump. SOLUTION: This reed valve is constituted by being provided with a check valve unit 4 which is constituted by having a suction hole 2 communicating with a suction flow passage 8 making carrier fluid flow in and a discharge hole 3 discharging fluid flowed in and communicating with a discharge flow passage 9 and prevents back flow of carrier fluid and a reed valve 5 covering the suction hole 2 and the discharge hole 3 of the check valve unit 4 so that each of the holes 2, 3 may be opened and closed, within a casing 1. The reed valve 5 is constituted of a first reed valve and a second reed valve. The first reed valve is made of a soft material and is formed into a size to cover the whole of each of the suction hole 2 and the discharge hole 3.  The second reed valve is provided so as to be superimposed on the first reed valve and to press the first reed valve so that it may be opened and closed.
Patent JP-H10214917-A (JP)
Title: Semiconductor device, its manufacture, and wiring board
Inventor: ARAKI KENJI
IPC: H01L23/12
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be improved easily in electrical characteristic, a method for manufacturing the device, and a wiring board. SOLUTION: A semiconductor device which can prevent the production of reflection noise in wiring lines and, accordingly, can be easily improved in electrical characteristic by making the characteristic impedance of the first and second parts 30A and 30B of the wiring lines nearly equal to each other when a bare chip 22 is operated, a method by which the semiconductor device can be manufactured, and a wiring board can be realized by manufacturing the wiring board carrying the wiring lines comprising the first parts 30A having a first line width and second parts 30B having a second line width which is narrower than that of the first parts 30a, and then, the semiconductor device by mounting the bare chip 22 on one surface of the wiring board in such a state that the backside of the chip 22 is faced oppositely to the surface of the wiring board and second parts 3B of the wiring lines.
Patent JP-S61177378-A (JP)
Title: Chromated cr-containing steel sheet having superior suitability to coating with paint
Inventor: HIGUCHI YUKINOBU
IPC: C23C22/00
Filed: 1985-02-01
Abstract: PURPOSE:To manufacture the titled Cr-contg. steel sheet having superior corrosion resistance, adhesion to paint and rust preventiveness by coating a Cr-contg. steel contg. specified percentages of C, Cr and acid-sol. Al with a metallic Cr layer and a Cr oxide hydrate layer each having a specified thickness. CONSTITUTION:A Cr-contg. steel sheet contg., by weight, <=0.02% C, 0.5-20% Cr and 0.005-0.10% acid-sol. Al or further contg. 0.03-0.5% one or more among Ti, Nb, Zr and V is manufactured. The steel sheet is degreased, pickled, and chromated to form a coating layer consisting of a metallic Cr layer by 1-300mg/m<2> and a Cr oxide hydrate layer by 5-50mg/m<2> (expressed in terms of metallic Cr).
Patent JP-S53102231-A (JP)
Title: Pickling bath for magnesium and magnesium alloy
Inventor: KURATA KIMIKO
IPC: C23G1/12
Filed: 1977-02-18
Abstract: PURPOSE: To provide bath which makes it possible to finish surface of magnesium material uniformly and beautifully, and which causes no environmental pollution by addition of at least one of sulfuric acid, hydrochloric acid, nitric acid, or oxalic acid to an aq. soln. contg. specific amount of persulfate in order to control pH to not higher than specific value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53101598-A (JP)
Title: Steaming of green tea by beltonveyor type steamer and its device
Inventor: KOMAI KIYOSHI
IPC: A23F3/00
Filed: 1977-02-17
Abstract: PURPOSE: To prevent tea leaves from changing their color by pressing them in the steaming process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09187078-A (JP)
Title: Mobile communication system in common use for pager and terminal equipment for the system
Inventor: MIWA HIROHIDE
IPC: H04W88/06
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To allow a micro-cell mobile communication system (PHS) to make communication with a terminal equipment moving at a high speed on an automobile or the like and allow both the micro-cell mobile communication system (PHS) and a macro-cell (portable telephone system) communication system to make communication with a terminal equipment when it is in a radio wave shield area or its terminal equipment power supply is interrupted. SOLUTION: An incoming call is given to a mobile communication terminal equipment and as required a message for a caller number is informed thereto by using a paging system for the possessor of the mobile communication terminal equipment so as to allow the communication with the possessor of the mobile communication terminal equipment even when the possessor of the mobile communication terminal equipment takes action like movement to a strong electric field strength area such as deceleration/stop of an automobile, at the outside of a radio wave, residence at a window side or at exit or entrance or power supply application. When the communication is disable, the possessor of the mobile communication terminal equipment calls back by observing a caller number in the received message. Furthermore, in the case of the micro-cell mobile communication system (PHS), a pseudo-macro-cell system using plural adjacent cells as one group is introduced to attain communication during high speed moving state.
Patent JP-H01194058-A (JP)
Title: Document display control system
Inventor: AIZAWA HIDEO
IPC: G06F17/21
Filed: 1988-01-29
Abstract: PURPOSE:To suppress the generation of an unintended space line due to a line feed character on a display picture by setting up the (m+1)th and (m+2)th display digits following the m-th digit in addition to the 1st-m-th display digits set up correspondingly to the number (m) of characters in a line. CONSTITUTION:Only when a character to be displayed following the m-th digit out of the 1st-m-th display digits 21 corresponding to the number (m) of characters in an optionally specified line by a document format is a character inhibited from being positioned on a line head or a forced line feed character, the character to be successively displayed is displayed on the (m+1)th digit 22 to be the succeeding digit in the same line without displaying the character on the 1st digit of the succeeding line. Only when a character to be displayed following the character to be displayed on the (m+1)th digit is a forced line feed character, the character to be successively displayed is displayed on the (m+2)th digit 23 to be the succeeding digit in the same line without displaying the character on the 1st digit of the succeeding line. Consequently, the positioning of a line feed character on a line head can be automatically suppressed at the time of forming or editing a document and the generation of an unintended space line can be prevented.
Patent JP-S63186394-A (JP)
Inventor: OGAWA ATSUJI
IPC: G07F17/10
Filed: 1987-01-29
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-S63185899-A (JP)
Title: Production of gypsum needle crystal fiber
Inventor: HAGIWARA HIROSHI
IPC: C30B29/62
Filed: 1987-01-29
Abstract: PURPOSE:To obtain a needle crystal fiber having high aspect ratio suitable as a synthetic resin reinforcement, etc., by previously subjecting a gypsum dihydrate powder to wet grinding to a specific average particle size or below. CONSTITUTION:A gypsum dihydrate powder is subjected to wet grinding to average particle size of <=7mum using a attritor mill, etc., to produce an aqueous gypsum dihydrate slurry. Then the aqueous gypsum dihydrate slurry is hydrothermally reacted to provide the aimed gypsum needle crystal fiber having fine fiber diameter and long fiber length. The gypsum needle crystal fiber having high aspect ratio of about >=100 average aspect ratio can be readily produced thereby. beta-Type hemihydrate gypsum, III type anhydrous gypsum or hydrate of arbitrary mixture thereof can also be used as the gypsum dihydrate powder.
Patent JP-S54109802-A (JP)
Title: Optical system information reader
Inventor: UNNO YOUICHI
IPC: G11B7/09
Filed: 1978-02-17
Abstract: PURPOSE:To reduce the energy loss of laser light and the degradation of optical system by performing the deflection of the beam spot position for tracking adjustment or jitter correction through turning or parallel moving of the prism disposed in the optical path of laser luminous flux. CONSTITUTION:The laser luminous flux 12 from a laser light source 11 transmits through a semi-transparent mirror 13, is deflected by a prism 14, is condensed by a lens 15 and is radiated as a minute beam spot on a recording medium 16 such as video disc or the like. After the laser light having been reflected is condensed by the lens 15, it is reflected by the semi-transparent mirror 13 via prism 16 and enters a photo detector 17. When in this constitution the prism 14 is turned like an arrow B, the laser luminous flux 12 intering the lens 15 deviates like the broken line, according to which the position of the beam spot on the recording medium 16 also deviates. Since the reflection loss on both faces of the prism is extremely small as compared to the reflection loss of the reflecting mirror, the loss in the optical system may be made considerably less as compared with apparatus of using conventional reflecting mirrors.
Patent JP-S55111820-A (JP)
Title: Adsorbing tower
Inventor: HORIUCHI MASANOBU
IPC: B01D53/04
Filed: 1979-02-19
Abstract: PURPOSE: To uniformalize the resistance at the flow paths of the adsorbing tower being used under atmospheric pressure or less, and to improve an adsorbing function, by a mechanism wherein baffle plates projecting at the inside of the adsorbing tower are mounted to a portion, whereat adsorbent is filled, of the adsorbing tower.  
     CONSTITUTION: A plurality of baffles 6, 7 which are projected at the inside of the adsorbing tower 1 and to whose center holes for letting gas pass are installed, are disposed at the proper locations of a portion 3, at where an adsorbent is filled, supported by means of a porous plate 5 of the adsorbing tower 1 being used under the pressue of atmospheric pressure or less. Gas to be adsorbed from an inlet 2 is uniformly adsorbed at the center and an outer circumferential portion of the filling portion by means of the baffles 6, 7 an adsorbing moving zone is shortened, and the gas is exhausted through an exhaust port 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0593689-A (JP)
Title: Detecting device of density of recording apparatus
Inventor: SHISHIKURA SHUNICHIRO
IPC: G03B27/72
Filed: 1991-02-08
Abstract: PURPOSE:To improve an S/N ratio and thereby to detect the density of toner with high precision by reducing a diffused light component contained in a detected light, as much as possible. CONSTITUTION:Optical axes are regulated by providing a masking member 8 on a seal member surface 5 provided in front of pinholes 6 and 7. The position of the masking member 8 is defined by a projecting or recessed part formed in the seal member 5 beforehand and the masking member is provided in the part by coating or the like. The effect of refraction and diffusion in the seal member 5 is removed and thereby an S/N ratio can be improved.
Patent JP-H03221817-A (JP)
Title: Electronic balance system
Inventor: KAMISAKA TAKESHI
IPC: G01G23/01
Filed: 1990-01-26
Abstract: PURPOSE:To accurately calibrate the sensitivity of all electronic balances by providing a system constituted of plural electronic balances with at least one calibration weight built-in type electronic balance. CONSTITUTION:When a calibration command is applied by a key 15 in the calibration weight built-in type electronic balance 1, a weight adding/removing mechanism 18 is driven, a built-in weight 17 is loaded to a load detecting part 12, a span coefficient K1 is calculated by the operation of K1 = M0/D1 based upon load detecting data D1 and weight mass M0 in a non-volatile RAM 14d, and the span coefficient is updated in the RAM 14d. In said status, the weight close to the weighing capacity of the electronic balance 2 is mounted on the tray 11 of the balance 1, the mass Mx is measured and the measured data Mx are transferred to the balance 2 and stored in a RAM 24c. When the weight of the mass Mx is mounted on the tray 21 of the balance 2, load detecting data Dx obtained from an A/D converter 23 are sampled, the span coefficent K2 of the balance 2 itself is calculated by the operation of K2 = Mx/Dx and the span coefficient stored in a non-volatile RAM 24d is calibrated.
Patent JP-H08213771-A (JP)
Title: Sub-rack with storing box for optical connector
Inventor: SUGIURA NAMIO
IPC: H04B10/00
Filed: 1995-02-06
Abstract: PURPOSE: To provide an economical sub-rack including a storing box for holding an optical connector with improved operability. CONSTITUTION: An optical connector storing box 4 made up of an optical fiber holding member 7 for turning an optical fiber 6 connected to an optical connector 5 not used yet, and an optical connector holding member 8 for arranging and holding each optical connector 5 in a raw with a separating plate 12 is provided on a sub-rack 1. The optical connector holding member 8 is held in a way that it can be slid in a sliding frame 9, and rotated and slanted when the optical holding member 8 is drawn forward. The optical connector 5 taken from the optical connector holding unit 8 is connected to a socket 3 in the unit 2 mounted on the sub-rack 3.
Patent JP-S56115162-A (JP)
Title: Capacitor induction motor
Inventor: OSHIRODA YASUAKI
IPC: H02K17/08
Filed: 1980-02-18
Abstract: PURPOSE:To increase the slot space factor and highten the starting torque by a method wherein an auxiliary coil of the P group having a phase difference of the electrical angle 90 deg. toward the main coil of the P group is prepared and further an addition of the P/2 group, which is opposed phase to the main coil, is furnished. CONSTITUTION:The relation of the slot number N to the pole P shall be N=mP (m is an integer), the P group of the main coil 2 of the concentric winding having the maximum slot pitch (m) is prepared to be connected with the power source 6. Further the auxiliary coil 3 of the P group is prepared so as to have the phase difference of the electrical angle 90 deg. toward the main coil 2, while an addition coil 4 of the P/2 groups, which is opposite phase to the main coil 2, is furnished being received by the slot of the maximum slot pitch (m) of the main coil 2 and said auxiliary coil 3, addition coil 4 and a capacitor 5 are connected with the power source 6 in series. In case the vectors of the main coil, auxiliary coil, addition coil are V1, V2', V4 respectively, the vector given to the capacitor 5 is to be V3' thus making it possible to make a big starting torque.
Patent JP-S52100925-A (JP)
Title: Static picture reception equipment
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/03
Filed: 1976-02-20
Abstract: PURPOSE: Under the renewal recording state, the static pictures to be renewed are displayed consecutively; while the static picture is held under the holding state. Through switching, the display is performed immediately. As a result, the waittime is eliminated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05186986-A (JP)
Title: Flotation machine
Inventor: KASUGA SHUNJI
IPC: D21C5/02
Filed: 1992-01-06
Abstract: PURPOSE:To remove very fine ink particles from old paper more efficiently than a conventional method by making foams, having adsorbed ink particles and rising, into very small foams. CONSTITUTION:In a flotation machine consisting of an aeration part 11 of forming foams from fed untreated old paper pulp liquor 1, a mixing part 12 of sticking ink particles to foams and a separating cell 13 of raising and removing foams having adsorbed particles, a foam collector 14 having a spiral channel 16 of screw, coil or volute shape to provide a foam-containing liquid with a spiral flow is installed.
Patent JP-H04257042-A (JP)
Title: Diagnostic system for memory
Inventor: YAMAMOTO TSUYOSHI
IPC: G06F12/16
Filed: 1991-02-12
Abstract: PURPOSE:To speedily and exactly operate the diagnosis of a memory. CONSTITUTION:A direct memory access controller(DMAC) is activated in order to operate the writing and reading of test data in a memory to be tested(DUT), the read data from the memory to be tested(DUT) and the test data from a test data generating circuit(TDG) are inputted to a comparator circuit(CMP), the above mentioned write data are compared with the test data by the comparator circuit(CMP), and an error is outputted when both of the data disagree. The writing and reading of the test data can be executed without operating the updating processing of the index register or accumulator or the like of a central processing unit(MPU), by using the direct memory access controller(DMAC) at the time of performing an access to the memory to be tested, so that the diagnosis of the memory is speedily and exactly executed.
Patent JP-H01191885-A (JP)
Title: Toner collecting device for image recorder
Inventor: HAYAKAWA KAZUYUKI
IPC: G03G21/00
Filed: 1988-01-27
Abstract: PURPOSE:To prevent a toner collecting box from being drawn out erroneously by disturbing the collecting box from being drawn out by an operating control for an attachment control at the time of attaching a freely attachable and attachment releasable elastic tubular member between a toner discharge port part and a toner collecting box collecting port. CONSTITUTION:A discharge port cylinder 16 which has been fixed to a discharge port part 9b of a toner cleaning device and a collecting port of a toner collecting box 15 are connected by a bellows pipe 22 of a freely attachable and attachment releasable elastic pipe member by an operating lever turned by an operating control 31a, and an operating lever 30 interlocked with the lever 31. Also, when the cleaning device and the box 15 are attached through the pipe 22, the box 15 is disturbed from being drawn out by the control 31a. As a result, the collecting box is prevented from being drawn out erroneously at the time when the cleaning device and the collecting box are attached, and the toner is prevented from being leaked and scattered.
Patent JP-H10215361-A (JP)
Title: Image transmitter and its method
Inventor: IWAMI HIDEKI
IPC: H04N1/32
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To transmit image information by a radio wave. SOLUTION: A picked-up image of a camera 12 is stored in an image data storage device 14. Designated image data are read from the storage device 14 and the data are compressed as required. A radio channel is set between an image transmitter and an image receiver 40 and an input size and image data are transmitted by a packet of a prescribed size. In the case that no acknowledgment signal Ack is received from the image receiver 40 within a prescribed time, an error rate is calculated by a ratio of re-transmission for a transmission data number. When the error rate is more than 1/10000, an error message is displayed and the transmission is finished. When the error rate is less than 1/10000, data are transmitted again.
Patent JP-S59144113-A (JP)
Title: Magnetic core
Inventor: SUZUKI HIROYA
IPC: H01F37/00
Filed: 1983-02-07
Abstract: PURPOSE:To obtain a high inductance for a low level DC current while a low inductance for a high level DC current by leaving a partially connected area at the time of setting the desired gap by cutting a wound magnetic core. CONSTITUTION:A wound magnetic core 1 can be formed by winding a metal thin film such as amorphous ribbon, etc. At the time of setting a gap 2 required by cutting this wound magnetic core 1, the entire part of cross-section of core is not cut, leaving a partially connecting part. Thereby, an inductance core showing a higher inductance value can be obtained for a low level DC current, while a lower inductance value can be obtained for a high level DC current can be obtained.
Patent JP-H04236683-A (JP)
Title: Method and device for signal processing
Inventor: FURUTA TOSHIYUKI
IPC: G06G7/60
Filed: 1991-01-18
Abstract: PURPOSE:To simplify a circuit by ANDing memory contents and input information each time the information is inputted and delaying AND results, ORing all inputs by two pairs set for the respective inputs, and outputting the OR result of a determined pair unless two OR results match each other. CONSTITUTION:The device is provided with memories 16a and 16b stored with coupling coefficients for respective inputs 15 separately in a excitative coupling group 14a and a suppressive coupling group 14b and AND gates 17a and 17b AND an input signal with a pulse train of coupling coefficients. The outputs of the AND gates 17a and 17b after being processed by a delay arithmetic circuit are ORed by OR gates 18a and 18b by the groups 14a and 14b. The OR result of the excitative group 14a and the OR result of the suppressive group 14b are combined by a gate circuit 19 and a circuit unit 20 calculates an output 21. When the OR results of both the OR gates 18a and 18b do not match each other, the output of the OR gate 18a is employed as the output value.
Patent JP-2000210991-A (JP)
Title: Apparatus for molding plastic ferrule for optical connector
Inventor: SUGA KAZUHISA
IPC: G02B6/36
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To simply detect the breakage or eccentricity of a core pin in a molding apparatus for the injection molding of a plastic ferrule for an optical connector. SOLUTION: In a molding apparatus, a core pin positioning part 31 for positioning and holding the tip part of a core pin 10 for molding an insertion hole fixing an optical fiber and a slider S moving the core pin 10 before and behind with respect to the core pin positioning part 31 in the state holding the core pin 10 are brought to an electrically insulated state and a continuity detecting circuit 51 detecting the electrical continuity of both of them through the core pin 51 is provided.
Patent JP-S58149852-A (JP)
Inventor: UOORUTAA SUTEIIBUN EGAATO JIYU
IPC: B61F5/30
Filed: 1983-02-09
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。