baber/WOPTO huggingface dataset:
Patent JP-H06349891-A (JP)
Title: Mounting method of semiconductor device
Inventor: OIDA MITSURU
IPC: H01L21/60
Filed: 1993-06-08
Abstract: PURPOSE:To enable connection and mounting of high reliability, by arranging and forming printed bumps with high precision, when I/O electrode surfaces of a semiconductor device are connected and mounted on the connection pad surfaces on the circuit board surface via the printed bumps. CONSTITUTION:Electrodes 7a of a semiconductor device 7 to be mounted are made to correspond with a circuit board 5 on which printed bumps 5b are formed, and positioned and arranged. The top surface of the printed bump 5b and the electrode 7a surface which correspond with each other are made to abut against each other and compression bonded. If necessary, the printed bumps 5b are hardened by heating, and the printed bumps 5b and the electrodes 7a which abut against each other are bonded and unified into one body. Thereby electrical and mechanical connection and mounting are completed, and the connection and the mounting of high reliability are enabled.
Patent JP-H10312013-A (JP)
Title: Camera
Inventor: KAIHARA SHOJI
IPC: G03B17/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To quickly and stably attain driving for a releasing mechanism and a mechanism concerned with photographing except the releasing mechanism, in a camera. SOLUTION: The camera is provided with a release driving mechanism or a preliminary operation driving mechanism which is driven with the relations between a forward/backward rotatable motor and the planetary gears 7 and 9 of a planetary mechanism linked with the rotation of the output shaft side 2 of the motor and between a cam gear 42 and a phase base plate 44. Then, the up operation of a flashing device, the winding of a film or the like is executed as a preliminary operation by the backward rotation of the motor. After the preliminary operation is completed, the motor is rotated forward for a specified time, to raise a mirror or release the charging of a shutter through the planetary gears, as the release driving mechanism. In a state where the planetary gears are disconnected from the preliminary operation driving mechanism, the motor is stopped.
Patent JP-H10317207-A (JP)
Title: Complete pants type diaper having seal line in front
Inventor: SAITO KATSUHIKO
IPC: A61F5/44
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To improve a complete pants type diaper having seal lines coming into contact with skin of the waist to give discomfort to a wearer when the wearer lies on one's side. SOLUTION: In the complete pants type diaper forming a body opening at the upper end and forming thigh openings at the right and left by continuing an abdomen side sheet part and a rear side sheet part in a crotch side seat part and mutually fixing opposed side edge parts of the abdomen side sheet part and the rear side sheet part, seal lines 7 and 7' formed by mutually fixing opposed side edge part of sheet parts on the abdomen side and the rear side are provided inside the right and left iliac bone positions on the abdomen side.
Patent JP-S62293747-A (JP)
Title: Cooling module
Inventor: HAGIWARA TAKASHI
IPC: H01L23/473
Filed: 1986-06-13
Abstract: PURPOSE:To obtain cooling structure having low thermal resistance and high reliability and containing no vibration system easily by thinning the thickness of a fine gap between a screw bar and a chip oppositely faced to the screw bar. CONSTITUTION:Integrated circuit chips 2 are soldered to a substrate 1, the surface of the substrate 1 is covered with thin-films having width equal to fine gaps 5, a substrate holding frame 8 and a cooling-plate bottom plate 9 and a cooling-plate side frame 10 from which a cover 11 on a cooling plate is removed are fixed, screw bars 4 are screwed into tapped holes in the cooling-plate bottom plate 9, and brought into contact with the thin-films covered onto the surfaces of the integrated circuit chips 2, washers 7 are entered and nuts 6 are clamped to fasten the screw bars 4 to the cooling-plate bottom plate 9, and the cover 11 on the cooling plate is fixed to the cooling-plate side frame 10, keeping airtightness. The cooling-plate bottom plate 9, the cooling-plate side frame 10, the cover 11 on the cooling plate and the substrate holding frame 8 are separated, the thin-films covered onto the integrated circuit chips 2 are removed, and the substrate holding frame 8 and a cooling section 12 are assembled again. Accordingly, the fine gaps 5 having width equal to the thin- films are formed among the integrated circuit chips 2 and the screw bars 4.
Patent JP-S5928894-A (JP)
Title: Power control circuit for vehicle
Inventor: MORI AKIRA
IPC: G05F1/56
Filed: 1982-08-10
Abstract: PURPOSE:To readily locate a defect position of a load by employing a load current sensor which detects a current flowed to a load of an output transistor, a level converter, a comparator and warning means. CONSTITUTION:When a motor 10 is, for example, locked, the impedance of a motor 10 becomes small. Accordingly, a load current increases as compared with normal time. In this manner, the level of the output signal of a load current sensor 70 rises. Thus, a comparator 71 produces an output to open a relay 60, and a lamp 80 of high resistance is inserted between the emitter and the ground of a transistor 20. Therefore, a load current flowed to the motor 10 becomes small, and a load current is substantially interrupted. The lamp 80 is thus fired, and a driver can readily discover the fact that the motor 10 is locked. Consequently, the defect position of the load can be easily located in this manner.
Patent JP-S621066-A (JP)
Title: Information processor
Inventor: NISHIMURA HIROYUKI
IPC: G06F17/16
Filed: 1985-06-26
Abstract: PURPOSE:To facilitate the easy conflict control for main memory access by a scalar instruction and a vector instruction, by putting the load/store indication of both vector and scalar data on the same signal path and giving the unitary control to both data through a buffer control circuit. CONSTITUTION:A command register 11 of a command circuit 1 delivers the load/store command of the scalar or vector data. A buffer control circuit 4 decodes the command received by a command register 41 through a decoding circuit 43. If the command designates the storing action of the vector data, the command is sent to a command register 61 of a main memory 6. Then the vector store data is sent to the memory 6 from a vector arithmetic circuit 2. The vector data element information is set to a register 68 from a register 13 via a scalar arithmetic circuit 3. An address circuit 62 calculates the store address value of each vector element data. Then the vector data is stored in a main memory device 64.
Patent JP-S5762235-A (JP)
Title: Preparation of tetrahydronaphthalene
Inventor: MURAMATSU MICHIHISA
IPC: C07C45/65
Filed: 1980-10-01
Abstract: PURPOSE: To obtin easily the titled substance useful as an intermediate for synthesizing a carcinostatic anthracycline derivative, by subjecting a corresponding sulfinyl compound and Zn, Sn, or Al to reductive desulfurization reaction under alkali conditions.  
     CONSTITUTION: A compound shown by the formulaI(R 1  is H, lower alkyl, benzyl, or acetyl) is reacted with Zn, Sn or Al under alkali conditions to give a compound shown by the formula II. The alkali conditions are reactive conditions in a pH of 7W14, and adjusted by adding NaOH or KOH. The reaction is usually carried out in an organic solvent, e.g., alcohol, ether, aromatic compound, etc., and the temperature is preferably 50W100°C. The compound shown by the formulaIcan be obtained easily by reacting a compound shown by the formula III with sodium dimsinyl, etc.  
     EFFECT: The use of not readily treatable metal hydride catalyst and the addition of H 2  gas are not required. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07315680-A (JP)
Title: Discharged paper processor
Inventor: ASAKAWA TOSHIYUKI
IPC: B41J13/00
Filed: 1994-05-27
Abstract: PURPOSE:To miniaturize the whole apparatus and give the degree of freedom to the kinds of sheet material used correspondingly to mounting method, installation place, cardboard or the like. CONSTITUTION:Bin 81-8n are guided to vertically move by a vertical long slot 12 provided in a bin frame 7 of a bin unit 6. A mechanism to guide vertically the bin unit is provided between main frames 5.5 of apparatus body 1 and bin unit 6. In the lengths of the respective vertical guides 18, 19.20, the relationship between the length L1 of guide support on the main frame side and the length L2 of guide on the bin unit side is as follows; L1<=L2 and the vertical length of the main frame is substantially shorten than that of the bin unit.
Patent JP-H0435400-A (JP)
Title: Piezoelectric speaker
Inventor: TAKAYA TADASHI
IPC: G03B21/56
Filed: 1990-05-28
Abstract: PURPOSE:To prevent left and right sounds from being interfered with each other, to realize an excellent stereophonic effect and to display a picture beautifully even when the speaker is used as an integrated screen by dividing a diaphragm into two and using them for left and right exclusive channels respectively. CONSTITUTION:One slit diaphragm 10 is formed by opposing two foamed resin plates 11, 12 of large and small size respectively made of a foamed plastic, foamed styrol or foamed polyethylene or the like and adhering them, and, e.g., one piezoelectric driver 13 is imbeded to the adhered face. The piezoelectric driver 13 is formed by adhering circular piezoelectric bodies 13b, 13b made of a material such as PZT with a smaller diameter than metallic disk plate 13a concentrically to both sides of the disk 13a, and when an electric signal is given from an amplifier (not shown), the piezoelectric driver 13 is driven, and the split diaphragm 10 is vibrated by the drive to produce sound. The other split diaphragm 20 is acted similarly to above.
Patent JP-S62294926-A (JP)
Title: Measurement of stress by ultrasonic surface wave
Inventor: KIRIHARA KAZUO
IPC: G01L1/00
Filed: 1986-06-16
Abstract: PURPOSE:To accurately measure the sound velocity difference of a material and simplify the structure of an instrument by using two reflectors as reference points for measuring the transmitting time of a surface wave and using one probe for combined use of transmission and reception. CONSTITUTION:Part of a surface wave emitted from a probe 4 is reflected from and received by a reflector 2 to take a waveform 2'. Part of the surface wave that is not reflected from the reflector 2 is reflected from a reflector 3 to take a waveform 3'. A time difference between the waveforms 2' and 3' is read by a synchroscope 6 and a sound wave velocity can be calculated from a relation with a spacing between the reflectors 2 and 3. By repeating this measurement and averaging the results of the measurements, an accuracy is increased. By comparing the sound velocity thus calculated with the sound velocity value of the same material wherein a residual stress has been actually measured, for example, by X ray method, the value of the residual stress can be accurately obtained.
Patent JP-H05335079-A (JP)
Title: Manufacture of edge luminous element
Inventor: UNO SHIGEKI
IPC: H05B33/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a good luminous edge free from a drop in irradiation luminous energy, irradiation light scattering or the like by etching a luminous layer from the light emission end thereof. CONSTITUTION:A lower electrode 21 comprising two layers of Cr and Au is provided on a glass substrate 11 and, then, a dielectric layer 51 of SiOn and a luminous layer comprising Mn doped ZnS are sequentially formed thereon. In this case, the film of each layer is continuously formed in a sputtering device. Then, an element is separated by means of a reactive ion etching method and at the same time, a luminous edge 71 is formed. Thereafter, an ion milling method is used and another luminous edge 81 is formed on the substrate 11 from the light irradiation end thereof. In this case, the ion milling is applied at an incident angle of 10 degrees to a direction parallel to the principal plane of the substrate 11. According to this construction, a luminous edge when formed is free from the deposition of an etched material. Also, an etched material even if deposited can be sufficiently removed and a luminous edge having high quality surface can be provided.
Patent JP-S5928722-A (JP)
Title: Automatic clear signal generating circuit
Inventor: SANO JIYUN
IPC: H03K21/38
Filed: 1982-08-09
Abstract: PURPOSE:To eliminate the current consumption at state holding, by providing a switching MOS transistor(TR) on a current path flowing from a power supply via a load resistor and a TR, controlling the electric conduction with a control signal so as to interrupt each current path. CONSTITUTION:A circuit connecting in series the 1st and the 2nd resistors R1, R2 and the switching NMOS TRQ2 functioning as a reference potential generating circuit, is provided between the 1st potential supply source VDD and the 2nd potential supply source VSS. Further, switching P and N MOSTRs Q3, Q1 and a load resistor RL are connected in series between the supply sources VDD and VSS. A control signal S whose is changed depending on the operating state and the holding state, such as inhibit signal is supplied to the TRQ3 of the circuit, the conduction of the TRQ2 is controlled by inverting the signal S at an inverter circuit NOT2 to output a clear signal -CL from a connecting point between the resistor RL and the TRQ1 via an inverter circuit NOT1, thereby eliminating the curent consumption of the holding state.
Patent JP-S6028138-A (JP)
Title: Cathode-ray tube for multi-colored display type light source
Inventor: YAMAGUCHI TAKEHIRO
IPC: H01J31/00
Filed: 1983-07-26
Abstract: PURPOSE:To accurately prevent the luminosity of mixed and other colors by forming a light absorption guard band with a specified width in each adjacent boundary section of at least each phosphor film. CONSTITUTION:A non-focusing electron beam 10 emitted from an electron gun 4 passes through an acceleration electrode 11 and a high voltage electrode 13 with a spread angle and reaches phosphor films 21R, 21G and 21B while the beam for the external section is being trimmed and restricted to a specified size according to the inside diameter of a conical frame body 12. The boundary section adjacent to each phosphor film 21R, 21G or 21B is coated with a guard band 15 with high absorption such as graphite. As a result, even if the non-focusing beam 10 is relatively deviated and reaches adjacent other color phosphor films and then generates the luminosity of different colors, the luminous energy can be absorbed in the guard band 15 and a specified luminous color can be extracted by the specified phosphor films 21R, 21G and 21B.
Patent JP-S5762573-A (JP)
Title: Multiple wavelength photoelectric converter
Inventor: KONDOU KAZUO
IPC: H01L31/12
Filed: 1980-10-03
Abstract: PURPOSE:To enable the conversion of multiple wavelength light signals to be transmitted independently into an electric signal via one element by planarly integrating a plurality of photoelectric converters for converting the light signals of different wavelengths selectively into electric signals. CONSTITUTION:Three photoelectric converters 1, 2, 3 are aligned on an N<+> type InP substrate and are made of InGaAs compound semiconductor. The light absorption layers 13, 14, 15 respectively absorb the lights of wavelengths lambda1, lambda2, lambda3 for the multiple wavelength input lights lambda1, lambda2, lambda3. The photoelectric converter elements are insulated and isolated via a proton illumination high resistance layer 18. Reverse bias voltage is applied to the P-N junction of the photoreceptor via electrodes 31, 32, the input light of the respective wavelength can be converted into electric signals as the variations in the output voltages V1, V2, V3 upon projection of the lights. In this manner, the light signals of the multiple wavelength can be independently converted into electric signals via one element, thereby simplifying the configuration of the converter and reducing the size of the converter.
Patent JP-S6116538-A (JP)
Title: Tension-adding device for bonding wire
Inventor: YAMAMOTO TADASHI
IPC: B23K20/00
Filed: 1984-07-03
Abstract: PURPOSE:To prevent a wire from slack and to improve the yield of semiconductor devices by a method wherein tension is added to a wire under vacuum in a wire bonding process. CONSTITUTION:Fine passages 24, 25 for a wire 2 are provided with an inlet port with a diameter of 0.12-0.15mm. and an outlet port with a diameter of 0.6-0.8mm.. A cavity 28 is provided crossing the fine passages 24, 25 roughly at a right angle, to connect to a vacuum pump with the intermediary of a fitting 32. Presence of any deflection in the wire 2 between a capillary 1 and a tension-adding unit causes the evacuating force stronger at the lower fine passage 25, consequently elevating the wire 2 along the direction of the arrow. During the wire bonding process, the wire 2 stays pulled up in the direction of the arrow. The wire 2 therefore remain under tension with the ball 4 of the capillary 1 serving as a stopper. To stop evacuating, the piston 30 is to be pushed up until it is stopped by the top stopper when, the portion A will be completely eliminated.
Patent JP-S5663540-A (JP)
Title: Liquid-pressure controller for double piping
Inventor: KAWASE KAZUO
IPC: B60T8/26
Filed: 1979-10-26
Abstract: PURPOSE: To reduce and eliminate unstable operation in liquid-pressure control by designing the sectional area of the communication passage seal of the A system proportioning operation mechanism larger than the sectional area of the plunger which slidably fits inside the cylinder of a valve body.  
     CONSTITUTION: In the early time when the liquid pressure from a master cylinder operates, a control piston 110 is inserted into a blind hole cylinder 105 and a plunger 106 is accompanied with, and when the valve plug part 106a is contacted with a valve seat 113, the liquid-pressure inflection point value of the A system is decided. As for the liquid pressure which acts onto the plunger 106 at this time, the A system input liquid pressure Pa with the A system input liquid pressure a 2  operates with the B system input liquid pressure Pb on the right of the figure, oppositely to the A system input liquid pressure Pa which acts on the left of the figure, so the effect due to the unbalance of A and B system input liquid pressures Pa and Pb is reduced. Further, the control of slow rise of the A system liquid-pressure inflection point is not affected by the B system output liquid pressure Pb 2 , and shift to  ON/OFF state of the flow passage is performed smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6030858-A (JP)
Title: Rotary transmission system
Inventor: ISHIBASHI KATSUYUKI
IPC: F16H35/00
Filed: 1983-07-27
Abstract: PURPOSE:To facilitate exchange of clutch by providing a clutch between a drive and inverted gears while energizing to the drive gear side then providing projections on the facing faces of said clutch and drive gear while forming an inclined face on one projection. CONSTITUTION:A clutch 18 is provided between a drive gear 16 and an inverted gear 17 while being energized by a compression coil spring 23 to the drive gear side 16 then projections 19, 21 are provided on the facing facies of the clutch 18 and the drive gear 16 and an inclined face 20 is formed on one of said projections 19, 21. Consequently, during stoppage of motor, the clutch 18 is separated from the inverted gear 17 to prevent transmission of rotation from the side to be driven to the motor. Consequently, safety is assured while exchange of clutch 18 is performed automatically by the inclined face 20 to facilitate exchange.
Patent JP-H11318145-A (JP)
Title: Work machine
Inventor: FUJITA YOSHIHISA
IPC: A01C11/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reasonably form a rice transplanter capable of stopping an unnecessary buzzer operation and capable of carrying out a necessary buzzer operation even after the stoppage. SOLUTION: This work machine as a rice transplanter is provided with plural work sensors F for detecting the states of work devices used for the work of a seedling-planting device and with a controller 35 for operating a buzzer 31 on the detection result of the work sensor F. The control operation of the controller 35 is set so that the buzzer 31 is operated, when a work sensor F detects a trouble, after the operation of the buzzer 31 is stopped with a stop switch on the basis of the detection of a work sensor F different from the above work sensor F.
Patent JP-H09293157-A (JP)
Title: Coin handling device
Inventor: MURATA SUSUMU
IPC: G07D9/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To substantially horizontally pile-house coins by forcedly posture- changing a laid down coin to a front-facing and standing posture surely at a prescribed position. SOLUTION: The lower side tip Y of a rotary cylinder 28 is sealed by a tip part pressing plate 41 as a coin hitting reception means. Then concerning the colliding coin CN, the rear part of the periphery of the coin is displaced by a coin feeding projection S like being rolled back by a relative body by the plate 41 so that the laid down coin CN is forcedly stood up by the plate 41. When a first coin is stood up at the plate 41 of the cylinder 28, the first coin becomes the coin hitting reception means for a laid down coin coming next so that the laid down coin CN mounted on a bottom part T between projections collides with the stood up coin to be stood up and rotated. Consequently many laid down coins CN thrown into the coin receiving port X of the cylinder 28 are horizontally piled and housed while being stood up and rotated on the side of the plate 41.
Patent JP-H05333904-A (JP)
Title: Active controller using adaptive digital filter
Inventor: SAITO ATSUSHI
IPC: G05B13/02
Filed: 1992-05-29
Abstract: PURPOSE:To ensure the stable active control at all times despite the conditional changes like a secular change, breakage, deformation, etc., of hardware like a prescribed external device, etc., by measuring automatically the transmission characteristic covering the output part of an adaptive digital filter through the input of an adaptive algorithm when a power supply is applied to an active controller. CONSTITUTION:The active controller uses an adaptive filter which outputs the result of an convolutional operation of an input signal train (u) and a prescribed coefficient train as an output signal train (y) and adjusts the coefficient train in order to minimize the error between an answer signal train e0 obtained by inputting the train (y) into a prescribed duct and a desired answer signal train u0. Then, a means to automatically measure the transmission characteristic of a circuit including a means which inputs the train (y) into the prescribed duct through a means which acquires an error signal when a power supply is applied, is provided.