baber/WOPTO huggingface dataset:
Patent JP-H03120482-A (JP)
Title: Printed board operation adjusting device
Inventor: NAKAYAMA KIYOTAKA
IPC: H05K13/08
Filed: 1989-10-04
Abstract: PURPOSE:To eliminate the trouble of operation and to prevent an IC from being broken owing to a residual voltage by powering on an electromagnetic cylinder when a charging voltage drops below a specific value, and operating a lever with a rod and separating a printed board from a contact pin. CONSTITUTION:When a power switch 5 is turned off after an operation adjust ment test, the impressed voltage begins to be discharged through a discharging resistance 7. In this state, an output contact 8A is opened and an output contact 9A is made to close and the electromagnetic cylinder 10 is opened. Then when the impressed voltage drops below the set value of a voltage sensor 8, the contact 8A is closed to impress voltage to the cylinder 10, whose rod extends to press up the lever 3, so that the contact pin 2 of the printed board 6 leaves a land. The contact 9A is open before the electric power is supplied, so the cylinder 10 does not operate even when the contact 8A is closed. The set voltage is so set that, for example, the contact 8A is closed below 40V and the contact 9A is closed above 5V. Consequently, the lever 3 is released automatically under constant conditions to eliminate the trouble of operation, thereby preventing the IC from being broken owing to residual voltage in a next process.
Patent JP-H0982840-A (JP)
Title: Pbga semiconductor device
Inventor: SAGARA HIDEJI
IPC: H01L23/12
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a PBGA semiconductor device, which is manufactured using a lead frame as its core material, can be manufactured more simply than a conventional PBGA semiconductor device manufactured using a heat-resistant organic substrate with circuits formed on both surfaces thereof, and has a good heat dissipation property. SOLUTION: A semiconductor element 110 is mounted on a high-heat conductivity metal plate 130 by die bonding, a tabular insulative spacer 140 and a lead frame 120 are laminated in the order of these of the spacer 140 and the frame 120 on the plate 130 in such a way as to encircle this element 110 and the point regions of inner leads 121 and the surfaces of outer terminals 122 are made to expose on the upper surface of this lead frame 120 to seal lead members with an organic insulating layer 150. The inner leads 121 and terminals of the element 110 are electrically connected with each other through wires 180.  External electrodes 170, which consist of solder balls, are formed on the surfaces of the terminals 122, which are exposed from the layer 150, of the lead frame 120 in such a way that each one part of the electrodes 170 is exposed from the layer 150 and the peripheral part of the element 110 is sealed with a sealing resin 190 including the wires and the point regions of the inner leads 121.
Patent JP-H1198740-A (JP)
Title: Manufacture of stator and coil of rotary electric machine
Inventor: NAKA YOSHIO
IPC: H02K3/50
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To enable higher space factors and prevent inconvenience such as grounding or layer short-circuit, by providing a coil end portion with a certain deviation toward the core diameter direction against a coil peripheral portion, and then giving different positions in diameter direction of coil end portion for each coil against the coil peripheral portion. SOLUTION: Coil 3 of each phase includes a coil peripheral portion inserted into a slot 2a and a coil end portion projected from the slot 2a in the axial direction of the stator core 2. The coil end portion is deviated in the core diameter direction against the coil peripheral portion so that the coil end portion becomes thicker than the thickness in the core diameter direction of coil peripheral portion. However, position in the diameter direction of the coil end portion against the coil peripheral portion is different for the coil 3 of each phase. The coil peripheral portion 3a of coil 3 of each phase can be inserted almost in the same position of the diameter direction without any deflection in the diameter direction of stator core 2 for each coil 3. As a result, space factor can be increased by eliminating dead space in the slot 2a.
Patent JP-H11102717-A (JP)
Title: Solid polymer portable fuel cell device
Inventor: FUJIO AKIRA
IPC: H01M8/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer portable fuel cell device which is superior in seating stability, thermal stability, safety, and compact size. SOLUTION: A fuel cell device has a portable case 12 formed by partitioning the rear part (b) and the front part (a), divided into the top stair 13, a middle stair 14, and a bottom stair 15, with a partition 11, a fuel gas cylinder 1 housed in the front part (a), a control device 16 housed in the top stair 13, a fuel cell main body 3, which generates power with fuel gas and air supplied, housed in the middle stair 14, and an electric power converter housed in the bottom stair 15. Preferably, an auxiliary water tank 17 is housed in the top stair 13 or in the middle stair 14, and a main water tank 19 connected to the auxiliary water tank 17 is housed in the bottom stair 15.
Patent JP-H029517-A (JP)
Title: Chuck for tool
Inventor: SAKAMAKI IWAO
IPC: B23B31/02
Filed: 1988-10-14
Abstract: PURPOSE:To enhance the clamping force of tools by installing a clutch mechanism in between a turning member and a turning nut. CONSTITUTION:When a tool W is clamped by turning the spindle 7 of an electric drill 6, etc. through the holding of a turning member 3, and slidingly retracting a jaw 2 on a gradient, the jaw 2 abuts on the tool W. If the spindle 7 is furtherly turned, the member 3 moves toward the left receiving a clutch spring 20, and a projection 4c runs on to a projection 18 to shut off power transmission to the member 3. The member 3 then starts slipping, and only a turning nut 4 turns. Following that, projections, 4c and 18b, sink into recesses, 4b and 18a, respectively because of the clutch spring 20. And the member 3 moves back toward the right. Later, the projection 4c abuts and runs on to the projection 18b again, and the impact resulting from the intermittent abutting of projections, 4c and 18b, acts on the turning nut 4 as a reaction, which can enhance tool clamping force and smoothly release the tool W.
Patent JP-H04134440-A (JP)
Title: Lenticular lens sheet
Inventor: NAKAO KOZO
IPC: G03B21/625
Filed: 1990-09-27
Abstract: PURPOSE:To offer a lens sheet having a good color temperature characteristic without damaging high light diffusing performance by using two kinds of transparent A and B particles whose refractive index and average particle diameter have respective prescribed values as light diffusing particulates and bringing a specified relation between the refractive index, the average particle diameter and the difference of the refractive index classified by every wavelength with reference to a base substance resin. CONSTITUTION:As to a lenticular lens sheet substantially made of transparent plastic in which the light diffusing particulates are dispersed and having the refractive index Ns, two kinds of substantially transparent particles A and B whose refractive index are NPA and NPS and whose average particle diameter are dDELTA(mum) and dDELTA(mum) are used as the light diffusing particulates, and the refractive index, the average particle diameter and the difference of the refractive index classified by every wavelength with reference to the base substance resin satisfy inequalities (I), (II) and (III). In the inequalities, the refractive index Ns, NPA and NPS are the refractive index on a (d) line (5893Angstrom ), ¦DELTAnFA¦, ¦DELTAnFS¦, ¦DELTAnCA¦ and ¦DELTAnCS¦ are the difference of the refractive index on an F line (4861Angstrom ) and a C line (6563Angstrom ) between the base substance resin and the particulates A and B. Thus, a picture having a uniform hue and having no color temperature difference can be obtained without damaging the high diffusing performance.
Patent JP-H07175455-A (JP)
Title: Driving circuit of liquid crystal display device
Inventor: TAKEDA MAKOTO
IPC: G09G3/20
Filed: 1994-10-25
Abstract: PURPOSE:To obtain a driving circuit which is good in display quality and less consumes electric power by dividing the circuit to several blocks, operating only the necessary block among these blocks and electrically disconnecting the other blocks from the driving circuit at a certain moment, and stopping all the operations of all the circuit blocks in a blanking period. CONSTITUTION:A sampling circuit section 41 is divided to the four blocks 41a to 41d and the operations of the respective blocks are controlled by control signals Ea to Ed. The block which executes sampling is just one among the four blocks 41a to 41d; for example, only the block 41b executes sampling at the moment of t1 when only the certain moment is noticed. Then, the operation over the entire part does not change even if only the one block is operated at all times by applying the control signals, such as Ea to Ed to the respective blocks 41a to 41d. In addition, the number of the circuits is eventually decreased to 1/4 in average. The electric power consumption is thus reduced.
Patent JP-H03125785-A (JP)
Title: Surface soil excavation work by double-header drill
Inventor: YOSHIDA TETSUO
IPC: E21B7/04
Filed: 1989-10-06
Abstract: PURPOSE:To permit a stright pit to be excavated by a method in which an auter casing is turned in the first direction, and an inner rod in the casing is turned in the second direction as the opposite direction to the first direction to excavate surface soil. CONSTITUTION:An oil-pressure motor 4 is actuated to rotationally operate an auter casing 1 in the direction of (a). Also, at the same time as an inner rod 10 is turned in the opposite direction (b) of the direction(a) with almost the same turning number as that of the casing 1, compressed air and water are supplied to the center hole of the rod 10. An air hammer 8 is driven by the compressed air to an excavating direction and while vibrating the metal bit 2 of the casing 1 and the hammer bit 9 of the rod 10 by application of impact in the direction C, surface soil is excavated. The slime is further crushed and discharged with air and water from an outlet 6.
Patent JP-H04137730-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATA CHIHIRO
IPC: H01L21/316
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the performance deterioration of a semiconductor device by removing the end of a mask for selective oxidation after formation of a thick oxide film for element isolation, and in this condition, implanting ions for channel stopper. CONSTITUTION:A polysilicon film 3 and a silicon nitride film 4 are stacked through a thin oxide film 2 on a silicon substrate 1, and those are etched to remove the polysilicon film 3 and the silicon nitride film 4 on an element isolating region, and with the silicon nitride film as a mask, B<+> is implanted below the oxide film 2 in the element isolating region, and selective oxidation is performed to form a thick LOCOS oxide film 5 in the element isolating region. And the silicon nitride film 4 and the oxide film 6 are removed by wet etching, and the silicon substrate 1 around the LOCOS oxide film 5 is exposed, and with the polysilicon film 3 and the LOCOS oxide film 5 as masks, F<-> and B<+> are implanted in this order to form a channel stopper around the LOCOS oxide film 5.
Patent JP-S6316764-A (JP)
Title: Picture processor
Inventor: SUGIURA SUSUMU
IPC: G06F17/30
Filed: 1986-10-30
Abstract: PURPOSE:To easily perform the handling of plural sheets of manuscripts at the time of storing in a memory, and to attain the laborsaving of an operator, by enabling the page reading, or the continuous reading of plural pieces of manuscript information in a memory to be selected arbitrarily. CONSTITUTION:A picture processor is equipped with the memory capable of storing plural pieces of of original picture information, and a read out means to read out the picture information stored in the memory. Furthermore, it has a first input means to command to select arbitrary one bit of the picture information out of the plural bits of picture information in the memory, a second input means to read out the plural bits of picture information in the memory continuously, and a readout control means which controls the read out means by a first input means, or the above stated second input means. In such way, it is possible to obtain plural volumes of copies whose page are arranged automatically, only with a time and labor to turn over each page of a book manuscript briefly.
Patent JP-H02107570-A (JP)
Title: Production of aluminum nitride sintered body
Inventor: TAKESHIMA YUTAKA
IPC: C04B35/581
Filed: 1988-10-15
Abstract: PURPOSE:To obtain an aluminum nitride sintered body having high heat conductivity by adding a specified yttrium compd. and a compd. of a rare earth element or an alkaline earth metal to aluminum nitride powder, molding and sintering them. CONSTITUTION:1-30pts.wt. Y4Al2O9 and 0.5-5pts.wt. compd. of a rare earth element other than yttrium or an alkaline earth metal are added to 100pts.wt. aluminum nitride powder and they are molded and sintered in a nitriding atmosphere.
Patent JP-H05100612-A (JP)
Title: Production of image hologram
Inventor: FUJIWARA TOSHIAKI
IPC: G03H1/04
Filed: 1991-10-08
Abstract: PURPOSE:To obtain the producing method of an image hologram which is low in production cost and is wide in a visual area. CONSTITUTION:A white diffusion plate 3 is arranged while opposing to the emulsifier layer face 1b of a hologram dry plate 1a. Illuminating light is made incident approximately perpendicularly on the surface of the diffusion plate 3 and the diffused light is made incident on the surface of a hologram dry plate 1a as object light. The surface of the hologram dry plate 1a is irradiated with reference light from a diagonal direction. A master hologram 1 is thus obtd. The master hologram 1 is then irradiated with the phase conjugation waves of the reference light at the time of the formation to reproduce the image of the diffusion plate 3 to the real image. The hologram dry plate 2a is arranged in the position of the real image or in the vicinity of this position and further, a film 4 displayed with patterns is arranged in the position of the real image of the diffusion plate 3 and is irradiated with the reference light from a diagonal direction. The final hologram being the image hologram is thus formed.
Patent JP-S62108209-A (JP)
Inventor: HEISE GERHARD
IPC: G03F7/20
Filed: 1986-10-31
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-2001086003-A (JP)
Title: Decoder and decoding method for variable length code
Inventor: KAMIYA YOSHIHARU
IPC: H04N19/44
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a decoder of variable length codes, which can execute a high speed decoding processing required for decoding a highly precise picture or the like. SOLUTION: In a decoder of variable length codes, a bit shift processing part required for program-searching the variable length codes is constituted by dividing it into a bit shift processing part 20a based on a code length of decoded data and a bit shift processing part 10a based on a code length accumulation result. The code lengths required for the program searching of the variable length codes are accumulated outside a code length detection/decoding value conversion processing loop 30a. Thus, a high speed decoding processing can be executed.
Patent JP-S63115468-A (JP)
Title: Method and device for separation/interpolation coding of contour/gradation
Inventor: SUZUKI HAJIME
IPC: H04N19/93
Filed: 1986-11-04
Abstract: PURPOSE:To attain a coding method which excels in the expressing performance of both contour and flat parts despite three quantizing levels of each picture element, by dividing the picture information into the ternary contour information showing the contour part and the gradation information showing the flat part and compressing both information by an appropriate compression method respectively. CONSTITUTION:The input picture signals are supplied to an A/D converting part 4 and turned into digital signals after quantization. A contour information output part 5 obtains the differential value between adjacent picture elements to the digital signals of an input picture. Then the differential value is divided into three levels and delivered by such comparatively large threshold value that neglects fluctuation of a flat part of the picture and can extract the contour part of the picture. While a gradation information output part 6 applies a thinning operation (in X direction, for instance) to the digital signals of the input picture. Furthermore a differential estimated coding operation is carried out and the gradation is compressed for each picture element. Thus a picture signal can be compressed down to the information value less than a single bit per picture element. As a result, the animation communication is attained at a low bit rate of a narrow band with use of an existing telephone line.
Patent JP-2000050824-A (JP)
Title: Ceramic rolling pin
Inventor: OTSUKA MITSUAKI
IPC: A23L7/109
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic rolling pin for noodle having the advantages of (1) causing little sticking of the dough to the pin to increase the working efficiency, (2) suppressed proliferation of sundry germs to ensure the hygienic state, (3) resistant to corrosion to enable the use for a long time, (4) free from destruction of natural environment, (5) formable to various forms, (6) easy balancing of the beautiful appearance of tableware and (7) high colorability. SOLUTION: A metallic rod 5 is passed through the center of a dough-rolling part 4 made of a ceramic material and having a cylindrical form to roll and spread noodle dough. The left grip 2 and the right grip 3 are fixed to both ends of the rod and the obtained rolling pin is rolled back and forth.
Patent JP-H1183818-A (JP)
Title: Ultrasonic flaw detection apparatus
Inventor: YAMAMOTO NOBORU
IPC: G01N29/04
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To shorten measuring time and to provide a complete A scope by setting a gate during elapse of a first given time with a transmission time as a reference, setting the gate from this gate end to a second given time elapse again, and then sequentially setting the gate while shifting the gate. SOLUTION: A counter or gate set signal is generated every time a transmission trigger signal is generated. Using a timing of a reset signal end, a gate delay time count part 11 starts counting of a delay time. At a time when the count reaches an initial gate start position a gate output part 17 and a gate end count part 18 are actuated, and one gate 20 is generated. A target position at which the gate is opened by the gate end signal of the gate counter 18 is updated by a first UP counter 14, a first data range converter circuit 15, and a D/A converter 16, and the gate opens again at a time when the gate delay time count part 11 reaches target position. Based on this repetition, the gate in a transmission and reception cycle is shifted in a plurality of times.
Patent JP-H10109281-A (JP)
Title: Suspension hook device of nailing machine
Inventor: MASUNO TAKAYUKI
IPC: B25F5/02
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To change the installing direction of a suspension hook of a nailing machine. SOLUTION: A hole 16 shaped to connect a groove part 16a and a circular hole part 16b to each other is provided on an L shaped elastic resin made hook arm 15. A claw part 18 is provided in the hole 16 as a stopper to fix a shaft 14 upper and lower two surfaces of which are parallel flat surfaces provided on a hook receiving seat 12a of a grip of the nailing machine in the groove part 16a. The groove part 16a of the hole 16 is shaped similar to the shaft 14, and an inside diameter of the circular hole part 16b is made the same as or slightly larger than a circumscribing circle of the shaft 14 in size. It is possible to rotate the hook arm 15 by 180 degrees when the shaft 14 is moved to the inside of the circular hole part 16b from the groove part 16a by sliding the hook arm 15 and to fix the hook arm 15 by fitting the shaft 14 in the groove part 16a.
Patent JP-H02106461-A (JP)
Title: Erroneous operation preventing device for antiskid device
Inventor: AZUMA KATSUMI
IPC: B60T8/88
Filed: 1988-10-17
Abstract: PURPOSE:To secure the sufficient brake power by judging anomaly when the difference between the wheel speed detected in the preceding time and the wheel speed detected at this time is over a prescribed value and suspending the operation of an antiskid device when the abnormal state continues for a prescribed time or more. CONSTITUTION:The actual wheel speed and the approximate vehicle speed which is calculated by a calculating means 6 on the basis of the wheel speed detected by each wheel speed sensor 1-4 are compared, and when a slip state is detected, the belonging decompression signal generating circuits 21-24 output control signals through gate means 11-14. In this controller 5, judging means 31-34 which judge anomaly in the case when the wheel speed in the preceding time and the wheel speed at this time are compared and the speed difference is over a prescribed value are provided. When anomaly is detected, the time interval of the detection of anomaly is measured by the first timers 41-44, and if the value is within a standard time, the number (n) of anomaly generation is counted by counters 51-54, and if the number (n) of anomaly generation exceeds a prescribed standard number of generation, operation stop means 61-64 generate signals, and the operation of an antiskid device is suspended.
Patent JP-H1069297-A (JP)
Title: Voice coding device
Inventor: OZAWA KAZUNORI
IPC: G10L19/12
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide good tone quality even at low bit rates by composing a sound source signal from M non-zero pulses and searching and outputting the positions of pulses while varying the gain for each number of pulses less than M using a spectral parameter in a sound source quantizing section. SOLUTION: Voice signals are inputted through an input terminal 100, divided into frames in a frame dividing circuit 110 and divided into subframes shorter than frames in a subframe dividing circuit 120. A spectral parameter circuit 200 determines spectral parameters to quantize. In the sound source quantizing circuit 350, the sound source signal in the voice signal is composed from M non-zero pulses, and the positions of pulses are searched and outputted while varying the gain for each number of pulses less than M using the spectral parameter.
Patent JP-H07114548-A (JP)
Title: Label generating device
Inventor: HISADA YOKO
IPC: G06F17/24
Filed: 1993-10-19
Abstract: PURPOSE:To provide the label generating device which can easily generate an attractive label. CONSTITUTION:When a pattern, a frame, and character size are selected (S120, S130, and S140) with a print key pressed (S110: YES), the length of a character string is compared with the lateral length of the frame (S150) and when the character string can not be put in the frame (S150: NO), the frame is expanded (S160). It is judged (S170) whether or not the expanded frame overlaps with another frame, and when so (S170: YES), an adjacent frame is moved (S180) by correcting the expansion quantity of the frame so that the interval to the other frame becomes equal to the space of a half-sized character.