baber/WOPTO huggingface dataset:
Patent JP-H06342794-A (JP)
Title: Resin-sealed type semiconductor package and manufacture thereof
Inventor: SAWAI AKIYOSHI
IPC: H01L23/498
Filed: 1993-06-01
Abstract: PURPOSE:To enable a semiconductor package to be easily mounted on a printed board and enhanced in reliability after it is mounted on the printed board. CONSTITUTION:A pad electrode 2 is formed on the primary surface of a semiconductor chip 1. A passivation film 3 is formed on the primary surface of the semiconductor chip 1 so as to partially cover the surface of the pad electrode 2. An inner connection conductor 4 is formed on a part of the surface of the pad electrode 2. A sealing resin 6 is formed covering the semiconductor chip 1 so as to keep only the upside of the inner connection conductor 4 exposed. An external connection conductor 5 is formed on the upside of the inner connection conductor 4. The upside of the external connection conductor 5 is nearly flat.
Patent JP-S62286383-A (JP)
Title: Synchronizing signal generator
Inventor: TOGASHI AKIRA
IPC: H04N5/06
Filed: 1986-06-04
Abstract: PURPOSE:To shorten a stabilizing time and to obtain an accurate frequency by PLL-locking a synchronizing signal of PAL system and a subcarrier frequency by means of horizontal synchronization. CONSTITUTION:An oscillator 1 oscillates at a frequency (n)XfH which is (n)-times of a horizontal synchronizing signal, and its output is frequency-divided by a frequency divider 3 for generating synchronizing signal. Thus a horizontal synchronizing signal is generated as the synchronizing signal, and supplied to a phase comparator 6. An oscillator 2 oscillates at a frequency (mXfsc) of m-times (for instance four times) of a color subcarrier signal, whose oscillating output is supplied to a variable frequency divider 4. The output of the frequency divider is supplied to the phase comparator 6 and further to a frequency divider 5 for control. The output of the frequency divider 5 is badback to the frequency divider 4, which, normally, has a division ratio of a1 and generates a pseudo horizontal synchronizing signal A, but in case a division ratio controlling signal B is supplied from the frequency divider 5, the ratio comes to a2. Consequently, the signal A is phase-compared with the horizontal synchronizing signal from the frequency divider 3. Therefore, by controlling the oscillator 1 or 2, the PLL can be formed.
Patent JP-S5465312-A (JP)
Title: Multiple winding motor
Inventor: ISHIKAWA YOSHITOSHI
IPC: H02K23/10
Filed: 1977-11-02
Abstract: PURPOSE: To increase flashover strength by reducing the number of shunt windings of a multiple winding motor to 30 or less of that of the direct winding.  
     CONSTITUTION: In a multiple winding motor consisting of direct and shunt windings, the ratio of the number of direct windings N 1  to that of shunt windings N 2  is N 2 /N 1 ≤30. Since the number of direct windings is determined by motor characteristics, it cannot be changed, but that of shunt windings can be changed even when an ampere turn is same. And, since the peak current for transient change components is proportional to the ratio of N 2 /N 1 , it can sharply be reduced by setting the ratio of N 2 /N 1  to less than 30. As a result, flashover strength can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06322692-A (JP)
Title: Twin wire apparatus
Inventor: SAKAMOTO KAZUHIDE
IPC: D21F9/02
Filed: 1993-05-10
Abstract: PURPOSE:To provide a dehydration blade of a twin wire dehydration apparatus of a paper machine capable of adjusting the degree of dehydration and varying the degree of fiber orientation. CONSTITUTION:Fin-shaped wire supports are attached to a part or total of foil blades 16,16... placed between dehydration shoe blades 11a, 11b, 11c, 11d contacting with a wire of an initial dehydration apparatus 5 to dehydrate a pulp slurry jet 2 ejected from an inlet 1 placed between twin wires 3, 4. A proper blade among the foil blades 16, 16 is shifted relative to the running plane of the wires 3, 4 to contact with or separate from the wire and adjust the dehydration force applied to the pulp slurry.
Patent JP-H01299061-A (JP)
Title: Thermal head
Inventor: MORIYA TSUTOMU
IPC: B41J2/335
Filed: 1988-05-27
Abstract: PURPOSE:To improve resolution, and to enable continuous printing and printing at high speed by forming a glass glazed layer for heat insulation to a rosary shape while being made to resemble the shape of each heating resistor. CONSTITUTION:Glass glazed sections acquired by insularly conducting screen printing onto an insulating substrate 1 in glass glazed layers are baked, thus shaping the rosary-shaped glass glazed layers by the wettability of glass glazing on baking. Both ends of the glass glazed layers as heat-insulating layers are formed to a projecting shape at every heating resistor 3, and heat accumulation among adjacent heating resistors by the glass glazed layers 2 is reduced when each heating resistor 3 is heat-generated through selective conduction by each discrete electrode 4. Accordingly, the temperatures among the heating resistors 3, that is, the temperature Ts of heat accumulation, is made remarkably lower than conventional devices in temperature distribution in the X-direction.
Patent JP-H07316936-A (JP)
Title: Bulk finished polyester yarn
Inventor: OKUMURA MASAKATSU
IPC: D01F6/62
Filed: 1994-05-19
Abstract: PURPOSE:To produce a bulk-finished polyester yarn having excellent deep color dyeing effect and suitable as a yarn for woven or knit fabric having moderate bulkiness. CONSTITUTION:This bulk-finished yarn is an interlaced yarn composed of false- twisted crimped polyester yarns and having loop fluffs and sags on the surface of the yarn. The interlaced yarn is composed 3 of filaments having a birefringence (DELTAn) of as low as <=110X10<--3>, irregular form or small holes on the surface and a deep color dyeability to give a dyed cloth having an L value of <=11.0.
Patent JP-H07318303-A (JP)
Title: Radius measuring device
Inventor: NIWA HIDEO
IPC: G01B21/10
Filed: 1994-05-20
Abstract: PURPOSE:To measure a radius of curvature of a curved part easily and quickly by hitting to the curved part of an object to be measured a measuring rod moving freely forwards and backward and two contacting pieces and displacing the rod in accordance with the radius of curvature of the curved part. CONSTITUTION:A detecting head 5 of a detector 1 is provided with a spherical contacting piece 20 on a hitting piece 18 of an arm 19 projecting thereon. A measuring stem 27 that is inserted movably and freely forwards and backwards in a hole 17 prepared in the head 5 is provided with a spherical measuring piece 28 on its tip end to be in contact with a curved part of an object to be measured. Then right and left contacting pieces 20 and central measuring piece 28 of the detector 1 are brought into contact with the curved part of the object to measure its radius of curvature. The stem 27 moves backwards to a position corresponding to the radius of curvature of the curved part, and when a core 38 of an operation transformer 6 reaches a position correspondent therewith, a coil of the transformer 6 outputs a signal having a correspondent strength. The signal is given to a main body 2 having a CPU so as to be calculated, and the radius of curvature of the curved part is indicated by an indicator 47.
Patent JP-S62287779-A (JP)
Title: Digital video signal processing circuit
Inventor: NAKAJIMA HIROYUKI
IPC: H04N5/202
Filed: 1986-06-06
Abstract: PURPOSE:To display a white character, a graphic, etc., onto a picture with a prescribed lightness by arranging a luminance signal converter to convert the luminance signal only with a large digital quantity to a prescribed digital value at the front stage of a luminance signal processing circuit D/A converter. CONSTITUTION:A video signal Vd digitized by a D/A converter 1 is inputted to a color demodulating circuit 8 and a luminance signal processing circuit 2. At the front stage of a D/A converter 6 of the luminance signal processing circuit 2, a luminance signal converter 20 is provided. The luminance signal converter 20 converts a white character, a graphic, etc., with a large lightness and the luminance signal with a large digital quantity to the prescribed digital value, and outputs them. By the constitution, the white character, graphic, etc., can be displayed on the picture of an image receiving tube with the prescribed lightness.
Patent JP-S62287105-A (JP)
Title: Form width detecting mechanism
Inventor: AKAMATSU YOSHIYUKI
IPC: G01B7/02
Filed: 1986-06-05
Abstract: PURPOSE:To preclude misdetection by providing a holder which holds >=2 detection sensors and guide shafts and spring which guide the motion of it perpendicular to the width of a form. CONSTITUTION:A Hall element 1 is held on the holder 2, which is pressed against a magnet 6 fitted to a paper guide 5 on the guide shafts 3 by the springs 4. Further, the guide shaft 3 is fixed to a stay 7. Thus, one Hall element 1 is enabled to move only up and down and the other magnet 6 is enabled to move only right and left. Now, when there is no gap left between the Hall element A and magnet 6 so use a wide form, the paper guide 5 is moved to left to press down the holder 2 and moved to left to push up the holder 2 again, so that the Hall element B becomes ready for detection. Then, the holder 2 is pressed by the springs, so there is not gap between the Hall element B and magnet 6 at this time as well.
Patent JP-H04356475-A (JP)
Title: As-183 substance
Inventor: KURODA KAZUTOSHI
IPC: A61K31/341
Filed: 1991-06-03
Abstract: PURPOSE:To provide the subject new compound having an inhibitory effect on acyl-coenzyme A cholesterol acyltransferase (ACAT) and a therapeutic effect on adult diseases such as arterial sclerosis. CONSTITUTION:A compound of the formula. In addition, following physicochemical properties are shown. Visual appearance: colorless oil; Molecular formula: C19H34O3; Optical rotation: [alpha]<24>=-15.1 deg. (0.370, CH3CN), etc. The compound of the formula can be obtained by culturing Scedosporium species SPC-15549 strain (FERM BP-3392) separated from soil in Kanagawa prefecture at 15-30 deg.C and pH around neutrality for 4-10 days under shaking incubation, etc.
Patent JP-S5465525-A (JP)
Title: Optical device for copying machine
Inventor: MIYAMOTO KOUICHI
IPC: G03B27/34
Filed: 1977-11-04
Abstract: PURPOSE: To copy an original document of various sizes on a copy paper of the same size by allowing one side edge of the document image to coincide with one side edge of the copy paper in the equal size copying, and coincide with nearly the boundary between non-image forming portion and image forming portion in the reduced scale copying.  
     CONSTITUTION: In the equal size copying, document image 4 is focused by lens L positioned at G onto the predetermined position of drum. Next, in the reduced scale copying, the lens L is moved to positions H', I' such that the image 4 may be focused at 5H', 5I' in the region except the non-image forming portion, and the amount of shifting of the lens L in the vertical direction to the optical axis of the lens  should be that the focusing position of the image at the reference edge of the  document lies in the boundary between non-image portion and image portion. At this time the multiplication ratio shall be determined in connection with a2', b2' such that the document may be copied within the copy paper. Consequently, the document of varios sizes can be effectively copied on the copy paper of the same size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07210162-A (JP)
Title: Electronic instrument
Inventor: KIKUMOTO TADAO
IPC: G10H1/18
Filed: 1993-06-02
Abstract: PURPOSE:To control various musical sounds and to prevent the size of a keyboard instrument from being expanded by using one or plural keys as operators for controlling musical sounds when a 2nd mode is set up by a switching means. CONSTITUTION:A SW1 for switching a playing mode, a SW2 for switching an allocation mode a SW3 for selecting a function are mounted on an operation panel 5 as respective operators. When the SW1 is turned ON, a key in a specific group is not provided with a pronunciation instructing function or a post- touching function but is provided with a function as an allocated operator. When the SW3 is turned ON at the time of the SW2 is ON, control functions to be displayed are successively changed in each ON operation and a control function to be allocate to a specific key can be selected. When the SW1 is set up to an operator mode and the SW2 is turned ON in the case of allocating a musical sound control function to a specific key, a control circuit 7 executes prescribed processing.
Patent JP-2000028440-A (JP)
Title: Measuring converter for measuring temperature of oil- filled driving mean and temperature measuring method suitable for the same
Inventor: STADELMAYER MANFRED
IPC: G01K7/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a measuring converter which can easily make accurate reliable temperature detection, the long-distance transmission of measured signals, and the processing of transmitted measurement information and a measured value processing method by which temperature measurement can be performed by using the converter. SOLUTION: A temperature-dependent ON/OFF-modulated signal S is generated and the polarity of the signal S is switched in such a way that another corrected ground-symmetrical signal S2 is generated at the beginning of each pulse edge of the signal S. Then each zero-crossing point of the signal S2 is found and the duration between each zero-crossing point of the signal S2 is grasped as a yardstick to the temperature T measured each time. Finally, an ON/OFF ratio g(T) is found from the duration and the corresponding temperature T is found from the ON/OFF ratio.
Patent JP-S6023628-A (JP)
Title: Clutch
Inventor: TAKEUCHI YASUSHI
IPC: F16D13/22
Filed: 1983-07-18
Abstract: PURPOSE:To prevent a clutch from easily causing its slip, by forming the clutch through a circular disc part and a conical disc part further transmitting the power from the circular disc part. CONSTITUTION:A circular plate shaped disc part 3a is formed by molding a pair of annular facings 8 on the both front and rear surfaces of a driven plate 9. While a conical disc part 3b is formed by molding a pair of facings 12 on the both faces in a cone part 9a of the plate. A clutch is formed by said circular disc part 3a and conical disc part 3b. The capacity of clutch torque is substantially increased by providing the conical disc part 3b, and a cone clutch, acting immediately before completion of engagement, causes the clutch to increase its life without causing a slip even if shock torque is generated.
Patent JP-H02312582-A (JP)
Title: Fibrous refined sake (rice wine) liqueur
Inventor: MORINAGA RYOZO
IPC: C12G3/04
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the subject liqueur having improved flavor, excellent as a healthy drink, containing edible fibers by adding polydextrose and fruit flavor to refined SAKE. CONSTITUTION:Refine SAKE is blended with polydextrose shown by the formula (R is H, glucose, sorbitol, citric acid or polydextrose, and fruit flavor (e.g. apple, grape, lemon or orange) to give the objective liqueur.
Patent JP-H09321034-A (JP)
Title: Thin film forming apparatus and manufacturing semiconductor device using the same
Inventor: INOMAKI YOSHIHIRO
IPC: H01L21/31
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a thin film deposited to a susceptor from peeling by forming the boundary of a mirror surface part and fine irregularity part at a region to be covered with a wafer. SOLUTION: The surface of a susceptor 3 is composed of a central mirror surface part 3a and blasted part 3b around the part 3a. The boundary between both parts 3a, 3b locates at an area to be covered with a wafer 2. Owing to the mirror surface part 3a, the wafer 2 can be plainly fixed to the surface of the susceptor 3. This reduces the dispersion of a thin film such as BPSG film deposited on the surface of the wafer 2 and lessens the peel of the film e.g. BPSG film deposited on the surface of the susceptor 3 by the blasted part 3b.
Patent JP-S6110415-A (JP)
Title: Decorative sheet
Inventor: YAMAGISHI HIDEHARU
IPC: B29C45/14
Filed: 1984-06-26
Abstract: PURPOSE:To eliminate the inferior appearance of a decorative sheet due to fish eyes by forming fine unevenness directly on the rear surface of a synthetic resin sheet which is the outermost layer of the decorative sheet. CONSTITUTION:Fine unevenness 12 is formed on the rear surface of a synthetic resin sheet 11, and a metallic thin film layer 13 is formed on the fine unevenness 12. Further the resin for injection molding and a thermal adhesive synthetic resin layer 14 are laminated on said metallic thin film layer 13. The fine unevenness 12 formed on the rear surface of the synthetic resin sheet 11 is hair line, matte finish or other shape, and the height difference between the crest and trough of said unevenness is preferably 0.5-6mu. Aluminium is preferably used for the material of metallic thin film layer, and it is formed on the surface with fine unevenness 12 of the synthetic resin sheet 11 by vapor deposition or spattering, etc.
Patent JP-S6111991-A (JP)
Title: Semiconductor memory device
Inventor: YAMADA HITOSHI
IPC: G11C11/34
Filed: 1984-06-28
Abstract: PURPOSE:To speed up reading by conductive a PMOS transistor of a divided block selection circuit after a sensor amplifier circuit is operated. CONSTITUTION:When a word line 16 rises and a memory cell 1A is selected, a buffer sensor amplifier activation signal of a line 20 is at ''L'' level. Consequently, an inversion signal of an inverter 22 output is at ''H'' level, while PMOS transistors T10 and T11 are in the off state. As a result, since the charge of a stray capacity C9 (or C10) can be neglected unitl 1 a potential of a data line 6A (or 7A) comes to below Vcc-VTN (VTN is the threshold voltage of NMOS transistors T9 and T12), Charges to be discharged by the memory cell 1A include only stray capacities C1 and C5 (or C2 and C6). Accordingly a potential difference between bit lines 4A and 5A spreads quickly by a reduced amount of the capcitor C9 (or C10) compared with a conventional circuit. Thus an action timing of a column sensor amplifier 2A can be speed up.
Patent JP-H04332040-A (JP)
Title: Wait generator
Inventor: SODA RYUICHI
IPC: G06F12/06
Filed: 1991-05-07
Abstract: PURPOSE:To make it possible to change a wait cycle without correcting a pattern of a base by providing this wait generator with a binary counter capable of optionally setting up preset data, counting down clock signals by the counter and using a borrow output as a wait signal. CONSTITUTION:A chip select signal CS* from a microprocessor to a memory is inputted to a monostable multivibrator(MMV) 3 to obtain one pulse. An output pulse from the MMV 3 is inputted to the binary counter 6 as a load signal. An OR result between a clock CLK and the chip select signal is inputted to the counter 6 as a clock signal. At the time of inputting the load signal and the clock signal to the counter 6, data set up in a register 1 are loaded to the preset terminals P0 to P3 of the counter 6 to start down-counting. Then a borrow output from the counter 6 is sent to the microprocessor as a wait signal WAIT.
Patent JP-S5934476-A (JP)
Inventor: BERUNHARUTO KATSUYUNSUKII
IPC: F02M65/00
Filed: 1983-07-21
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-H04334632-A (JP)
Title: Subsidiary reversing light lamp
Inventor: ISHIOKA YOZO
IPC: B60Q1/22
Filed: 1991-05-08
Abstract: PURPOSE:To dissolve a problem in a customary reversing light lamp that only the place in rear of the rear end of a vehicle can be irradiated but the road surface in the territory of the side of the vehicle desired at retreating can not be confirmed. CONSTITUTION:By forming a subsidiary reversing light lamp 1 into a floodlight to apply nearly parallel light, and providing the subsidiary reversing light lamp 1 so as to nearly conform to the look direction X of a driver at least in the vertical direction and aim at the door mirror 12 on the reverse side of a driver's seat 11, regardless of an adjusted direction of the above-mentioned door mirror 12, the field of view of the driver obtained with this door mirror 12 is always conformed to the lighting range so as to enable to confirm the road surface in the territory of the side of a vehicle, and hence the above-mentioned problem is dissolved.
Patent JP-S5256825-A (JP)
Title: Printing system of printer
Inventor: NAKAGAWA MITSUO
IPC: G06K15/04
Filed: 1975-11-05
Abstract: PURPOSE: With use of a pair of type groups along with a small number of hammers, the early prepared printable tapes are quickly printed regardless of the character order of the printing sentence. Thus, a high-speed printing becomes possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6026740-A (JP)
Inventor: SHIMIZU MICHITAKA
IPC: E04B1/76
Filed: 1983-07-20
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-H06342916-A (JP)
Title: Fet device for power
Inventor: KOU TAIKOU
IPC: H01L29/78
Filed: 1993-06-02
Abstract: PURPOSE:To cope with noises easily when an FET device for power is used for a switching power supply, a motor driving control system, etc. CONSTITUTION:A magnetic thin-film (film thickness of 0.1mum or more) 12 is formed onto a source electrode 6 and a gate electrode 7, and a passivation layer 10 is formed onto the magnetic thin-film 12. The magnetic flux density of the magnetic film 12 moves from one saturation point to the other saturation point in a hysteresis curve when currents change during the operation of an FET, and the total amount of a magnetic field in the magnetic substance 12 eliminates recovery noises, etc., generated from an FET body at that time.
Patent JP-S63296254-A (JP)
Title: Ic socket
Inventor: ANMEN HIROKI
IPC: H01R33/76
Filed: 1987-05-27
Abstract: PURPOSE:To reduce a mounting space and to shorten a connection time, by performing parallel connection of contact strip leads which correspond to each other when they are piled together, and besides by making leads of the contact strip leads protrusible to both sides of a main body. CONSTITUTION:A main body 1 made of insulating resin is provided with the following parts: a plurality of IC pin holes 2 used as reception parts of first pin terminals, and a plurality of socket lead holes which are formed on a step- difference plane higher at least in degree of height of an IC than a formation plane of the holes 2 so that they are paired with the holes 2 and used as reception parts of second pin terminals. This IC socket is composed of this main body 1, IC pin contact stripe 4 which contact with IC pins inserted into the holes 2, and contact strip leads 5 inserted into the holes 3. The main body 1 can be piled together with those of other IC sockets. Each contact strip lead 5 is composed of a contact strip and a lead 6. This contact strip and the lead 6 and the contact strip 4 are electrically connected to each other through a connection maker 7 inside the hole 3. Further the lead 6 is supported rotatably on the main body 1 and can be projected to both sides of the main body 1.
Patent JP-H09313351-A (JP)
Title: Electric pot
Inventor: UDAGAWA TOSHIO
IPC: A47J27/21
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent hot water from flowing out from a hot water pouring port when a pot main body is tilted regardless of the direction. SOLUTION: Valve devices 33, 34 and 35 are provided in a hot water pouring path from the flow-out port of an inner container to the hot water pouring port 6. For the valve devices 33, 34 and 35, valve bodies 47, 52 and 57 are housed inside valve housing chambers 39, 40 and 41 whose lower surfaces are turned to slopes. When the pot main body 1 is tilted and the tilting direction of the slope is inverted, the valve bodies 47, 52 and 57 are rolled to a downstream side and valve seat ports are closed. The three valve devices 33, 34 and 35 for which the rolling directions of the valve bodies 47, 52 and 57 at the time of the close are a right direction, a left direction and a front direction respectively are provided.