baber/WOPTO huggingface dataset:
Patent JP-H02151058-A (JP)
Title: Wafer-scale integrated circuit device
Inventor: JIYOO AARU BURIYUWAA
IPC: H01L23/12
Filed: 1989-07-07
Abstract: PURPOSE: To simplify the assembly of a complete device or system by using a silicon wafer by including a semiconductor wafer having an electronic circuit and a plurality of contacts electrically connected with this. CONSTITUTION: First and second full wafer scale semiconductor integrated wafers 10 and 11 are provided on both surfaces of almost a flat the thermal conductive base member 12. The base member 12 is made of a non-metallic thermal conductive materials, and it functions as a support structure for the wafers and a also it acts as a heat sink for releasing the heat generated in operation. The wafers area fixed to the base member with an elastic adhesive film for reducing any stress generated at those semiconductor wafers 10 and 11 owing to a little thermal expansion coefficient between the wafers and the base member. Such typical wafer scale semiconductor wafers 10 and 11 include an electronic circuit fixed at a plurality of sites for executing an electronic function, and a plurality of contacts 18 used for signal continuity with the wafer.  Thus, the operating speed and reliability of the device can be improved by operating wafer scale integration.
Patent JP-H0465992-A (JP)
Title: Color difference signal reciprocal line sequential circuit
Inventor: KASHIWAGI KOJI
IPC: H04N9/79
Filed: 1990-07-02
Abstract: PURPOSE:To compensate the offset voltage of a reciprocal line sequential input signal without providing the exterior element outside terminal compensation circuit by providing an offset compensation circuit just before the reciprocal line sequential circuit and sharing the exterior element with an input coupling capacitor. CONSTITUTION:The color difference line sequential inputted from an input terminal 1 is SKEW compensated by an 1/2 H delay element 2 and a switch 3, and a frame color difference signal is made from one field color difference signal. A signal Sb is inputted to clamp circuits 7/8 through a capacitor 6 while making a signal Sc with an 1H delay element 5. Two kinds of 2H cycle pulses Pe/Pf are generated from a burst flag pulse inputted from an input terminal 10 and an ID pulse Pd of the output of an ID detection circuit 15 by a clamp pulse generation circuit 14, and the non-signal level of a B-Y signal in the signal Sb is clamped to the potential of a reference voltage source 9 in the pulse Pf. Similarly, the non-signal level of the B-Y signal in the signal Sc is clamped to the potential of the reference voltage source 9 by the pulse Pe, and the signal Sc compensates the offset of the signal level with V cycle and the other offsets.
Patent JP-S57102719-A (JP)
Title: Vertical broaching machine
Inventor: NAMIKI HIDEO
IPC: B23D37/10
Filed: 1980-12-17
Abstract: PURPOSE: To obtain a mass production by enabling a broaching, a work attachment, a fitting and removing of works to done at a low position convenient to handle them.  
     CONSTITUTION: A tool lifter 23 provided with a first tool chuck 25 is installed on a vertical column 21 movable along a vertical direction by means of a moving apparatus including a first hydraulic cylinder 34 and a second tool chuck 35 is fixed at the lower portion of the column 21. On the work attachment 57, a horizontal movable carrier 51 is attached so as to fix a work thereon and to move horizontally by a third moving device 52. Consequently, all moving devices operate in combination and individually by means of a sepatrate control apparatus. In this way, the operation can be done at a low and suitable position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6068594-A (JP)
Inventor: NAGATA YOSHIO
IPC: H05B37/02
Filed: 1983-09-26
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-S6420183-A (JP)
Title: Printer
Inventor: MIZOGAMI SUMIO
IPC: B41J15/04
Filed: 1987-07-16
Abstract: PURPOSE:To prevent a folded part of a paper from being caught by bail rollers and prevent jamming, by moving a paper guide to a specified position in a moving region of a guide member when the guide member is not present at a specified position in the moving region thereof. CONSTITUTION:Printing is conducted by a printing head 4 while the head 4 is moved along a platen 2. When the head 4 is located at an end part of the plate 2, a paper guide 9 is energized in the direction of an arrow B by a spring 16, so that an end part farther from a carriage 5 of the paper guide 9 is turned in the direction of the arrow B along the circumferential direction of the platen 2 to a position near the position of a printing line, and guides a printing paper 1 forward bail rollers 3. Since both ends of the paper 1 are guided toward the bail rollers 3 by a guide 8 and the paper guide 9, the paper 1 is prevented from being levitated from the platen 2, a fold in the paper is prevented from being caught by the bail rollers, and jamming is prevented from occurring.
Patent JP-H0226518-A (JP)
Title: Vacuum cleaner
Inventor: MANAKA SHINJI
IPC: A47L7/00
Filed: 1988-07-15
Abstract: PURPOSE:To easily execute the mounting and removing operation of a water tank to and from a cleaner main body case by forming a projecting part for a handle on the side surface of a water tank for collecting a dust and, simultaneously, forming a notch opening, in which the above-mentioned projecting part is float-fitted, on the side surface of a main body lower case. CONSTITUTION:A cleaner main body case 1 is composed of a main body upper case 2 to house a motor fan 5 and a main body lower case 3 to mountably and removably house a water tank 10 for collecting a dust to communicate to the motor fan 5. On the side surface of the water tank 10, a projecting part 18 for a handle is formed, and simultaneously, on the side surface of the main body lower case 3, a notch opening 19, in which the projecting part 18 is float- fitted, is formed. Further, in a suction port part 21 for connecting a suction hose to be opened and closed by an open/close cover 28 of the cleaner main body case 1, an air hole 27 to communicate the notch opening 19 and water tank 10 is formed. As a result, the mounting and removing operation from the cleaner main body case of the water tank for collecting the dust can be easily executed. Simultaneously, the compactness of the main body case and the inexpensiveness of a manufacturing cost can be executed.
Patent JP-S6070039-A (JP)
Title: Rice grain can and production thereof
Inventor: KANAYAMA KUNIJIROU
IPC: A23L7/10
Filed: 1983-09-26
Abstract: PURPOSE:To suppress the movement of polished rice in a can body and prevent the damage of the polished rice grains by friction and collision, by placing an elastic member in a compressed state between the top of the polished rice grains packed in the can body and the can lid. CONSTITUTION:A given amount of polished rice grains 2 is packed in a rice can body 1, and a can lid 4 having a score (4A) formed on almost the whole periphery of the can lid 4 is seal joined to the rice can body 1. In the rice grain can, an elastic member 3, e.g. an expanded member formed from an expanded resin material, in a compressed state is placed between the top of the polished rice grains 2 packed in the can body 1 and the can lid 4 to suppress the movement of the polished rice grains 2 in the rice can body 1. The elastic member serves to minimize the damage of the polished rice grains 2, and the fear for deteriorating the taste can be eliminated.
Patent JP-S6420617-A (JP)
Title: X-ray aligner
Inventor: YAMABE MASAKI
IPC: G03F7/20
Filed: 1987-07-15
Abstract: PURPOSE:To eliminate a repetitive stress caused at an X-ray output window and to increase the life of the window by keeping the gas pressure of a gas filling chamber constant by volume correcting means in an X-ray aligner having the gas filling chamber connected to the vacuum chamber of an X-ray source through the window. CONSTITUTION:A trestle 18 is provided through vibration preventing means 17 on a floor 23, a stage 20 for placing a sample 22 is provided thereon, and the sample 22 and the stage 20 are enclosed by a trestle 19 having an exposure mask 16 on the opposite surface to the sample 22. Then, when a supporting base 5 for placing an X-ray aligner 31 having an X-ray output window 13 is provided at a whole section facing the mask 16 and a gas filling chamber 32 having bellows 14 and a mask holder 35 is disposed between the window 13 and the mask 16, a gas pressure detector 36 is attached to the wall of the holder 35. Thus, pressure in the chamber 32 is detected to be converted into a signal, which is used to telescope a piston 38 in a cylinder 37 for forming volume correcting means 34 in the chamber 32, thereby holding the pressure constant.
Patent JP-S5879122-A (JP)
Title: Pyroelectric infrared ray detecting device
Inventor: ENDOU YASUSHI
IPC: G01J5/34
Filed: 1981-11-05
Abstract: PURPOSE:To remove noises caused by temperature drift in an input signal and vibration, by making a surface electrode of a pyroelectric operation part on the detecting side a light transmitting electrode, making the surface electrode reflective, and performing compensation by the pyroelectric operating part on the compensating side. CONSTITUTION:The pyroelectric operating parts are provided on the same or different macromolecular pyroelectric films 5. The pyroelectric operating parts comprise at least two electrodes, i.e. the light transmitting electrode 7 whose electrode on the light receiving surface side comprises a light transmitting conducting film such as, e.g. an ITO, and the reflecting electrode 8 which comprises a light reflecting conducting film such as aluminum. Both electrodes are placed on incedent light path of an infrared ray incedent window. The electrostatic charge generated in the infrared ray signal detecting pyroelectric operating parts S1 having the light transmitting electrode 7 is compensated by the electrostatic charge generated by the compensating pyroelectric operating parts S2 having the light reflecting electrode 8. In this way, the noise due to the temperature drift in the signal inputted from the outside and the vibration can be removed.
Patent JP-2001000621-A (JP)
Title: Card sorting device
Inventor: SUZUKI BUICHI
IPC: B65H29/60
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a card sorting device eliminating a manual sorting and aligning work, seldom generating an occurrence of the same combinations, and sorting at a high speed. SOLUTION: A card sorting device 1 comprises a card feed out part 2, a card sorting part 3 sorting proceeding cards fed out from the card feed out part 2 into eight places, a card stock part 4 stocking cards sorted by and released from the card sorting part 3 in sorted state, a card aligning and carrying out part piling and aligning the cards on the stock part 4 into one body and carrying out them, a drive motor, a gear part storing a group of gears rotating individual rollers at prescribed speeds by power from the drive motor, a sort setting part freely setting the card sorting, and a control part controlling the entire device including these parts.
Patent JP-H0227779-A (JP)
Title: Manufacture of thermoelectric element
Inventor: TOKIAI TATSUO
IPC: B22F1/00
Filed: 1988-07-15
Abstract: PURPOSE:To improve thermoelectric characteristic of thermoelectric element obtained by employing powder of ultrafine particle state having specific mean particle size as a material, and mixing powder of metal, metal alloy or ceramics to be mixed with the powder having specific particle size. CONSTITUTION:Powder of metal, metal alloy or ceramics of material is molded, and then sintered to manufacture a thermoelectric element. The material is a mixture of powders having mean particle sizes of 100-3000Angstrom  and 1-5mum of metal, metal alloy or ceramics. The metal, metal alloy or ceramics to form the element includes various conventional material of the element and particularly silicide compound of Fe1-xMnxSiz (x=0-0.15), Fe1-yCoySiz (y=0-0.01), etc., satisfactorily.
Patent JP-H1122672-A (JP)
Title: Gas compressor
Inventor: HIRAMA CHIHIRO
IPC: F04C18/344
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To improve suction efficiency and delivery efficiency of refrigerant gas, and improve compression performance by slidably installing vanes in vane grooves formed in a peripheral part of a rotor eccentric to a cylinder so as to incline to a rotor shaft. SOLUTION: A rotor 8 eccentric to a cylinder 6 is rotatably arranged in a cylinder chamber 7 where an inner peripheral cylindrical cylinder 6 is arranged between side blocks 4 and 5. Slit-like vane grooves inclined by a prescribed angle to a rotor shaft 9 are formed in a plurality in a radial shape in the radial direction of the rotor 8 in a peripheral part of the rotor 8, and plural vanes 19 are individually installed so as to be capable of freely advancing and retreating. The plural vanes 19 act like a fan when they rotate while keeping a prescribed angle inclination to the rotor shaft 9, and a flow of refrigerant gas is generated in the almost right-angled direction to the refrigerant gas compressing direction.  Therefore, suction efficiency of the refrigerant gas to the cylinder chamber 7 is improved, and delivery efficiency of the compressed refrigerant gas to a delivery chamber 15 is improved, and high compression performance can be attained.
Patent JP-H096180-A (JP)
Title: Power controller and fixing device
Inventor: TAKAHASHI SATOKO
IPC: G03G15/20
Filed: 1995-06-22
Abstract: PURPOSE: To provide a power controller and a fixing device capable of preventing flickering, without complicating the device, even in the case of sampling in a comparatively short time and executing PWM feedback control. CONSTITUTION: The number of waves for turning on a heater is set (S1). After a counter for counting the number of the waves was reset (S2), a counter value and a forcible OFF specifying value (for instance, the third wave, the sixth wave, etc.) are compared (S4), during counting up (S3). At the time of no coincidence, it is judged whether the counter value exceeds the set number of the waves or not (S5). When the counter value does not exceed the set number of the waves, the heater is turned on (S6). However, when the counter value coincides with the forcible OFF specifying value, the set number of the waves is increased by one (S7) and then, the heater is turned off (S8). By such a way, when the heater is turned off, the set number of the waves is increased by one, so that the heater is intermittently turned on/off, while the number of the waves for turning on is maintained as set.
Patent JP-S6420542-A (JP)
Title: Supporting body for photographic printing paper
Inventor: TAMAGAWA SHIGEHISA
IPC: B32B27/12
Filed: 1987-07-16
Abstract: PURPOSE:To elevate the cutting property of a roll-like photographic printing paper, and to improve the appearance in a section of said paper by impregnating a radiation curing agent within an original paper. CONSTITUTION:The titled body is prepared by using the original paper which is mainly composed of a natural pulp, and if necessary, may comprise a filler, a sizing agent, a reinforcing agent of a paper and a fixing agent, etc., and impregnated the radiation curing agent into the inside of the original paper and cured by irradiating with radiation ray thereon. And, the waterproofing property and the stiffness of the titled body can be improved by providing with polyolefin resin coated layers on the both surfaces of the original paper, respectively.
Patent JP-H0840745-A (JP)
Title: Glass composition for adhesion
Inventor: HAYASHI HEICHIYURU
IPC: C03C8/24
Filed: 1995-06-22
Abstract: PURPOSE: To prevent cracks from propagating with the aid of the excellent chemical affinity, to improve the physical properties such as mechanical strength by incorporating a crystalline glass powder mixed with specific materials, zircon and garnet.  
     CONSTITUTION: The crystalline glass powder containing 70-87 wt.% (hereinafter expressed as %) PbO, 6-15% B 2 O 3 , 2-12% ZnO, 0.1-5% mixture of SiO 2  and Al 2 O 3  and 0-3% BaO are introduced into a platinum crucible and melted at about 1,000°C for about 30 minutes. Subsequently a thin plate is formed with a casting mold of melted material and the powder made by pulverizing the plate with a ball mill is passed through a sieve of 150 mesh to obtain PbO-ZnO- B 2 O 3  type crystalline glass powder. The 89-98% crystalline glass powder, 0-1% zircon (ZrSiO 4 ) as a nucleating agent and 1-10% garnet which is obtained by pulverizing natural garnet of about 1 mm average particle size with a ball mill and passing through a sieve of 230 mesh as a filler are weighed and mixed to obtain a crystalline sealing glass. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0465603-A (JP)
Title: Aligning method for substrate
Inventor: NISHI TAKECHIKA
IPC: H01L21/68
Filed: 1990-07-05
Abstract: PURPOSE:To approximate the measurement accuracy of the center position of a mark to the superposition accuracy at the time of manufacturing an actual device by using the up-slope position and down-slope position of a bottom part in a mark signal waveform properly and distinctively. CONSTITUTION:At one bottom waveform part, a scanning position P1 where a slice level S1 for dividing the part between the peak value of the shoulder part of the down-slope part DSL1 and the bottom level BT1 at a specific ratio matches the slope part DSL1 and a scanning position P2 where a slice level S2 for dividing the part between the peak part of the shoulder part of the up-slope part USL1 and the bottom level BT1 at a specific ratio matches the slope part USL1 are found. Similarly, a position P2 found from the other bottom waveform part BW2 and a position P4 found from the up slope part USL2 are determined. Then the center position Pm of the mark MK is found basically according to one of three equations.
Patent JP-H0526407-A (JP)
Title: Hot water quality control device
Inventor: TERAJIMA MASAO
IPC: F22B37/42
Filed: 1991-07-18
Abstract: PURPOSE:To provide a hot water quality control device capable of restricting adhesion of scale to an electrode, performing a stable and accurate measurement of specific resistance of water and further performing a hot water quality control. CONSTITUTION:A hot water quality control device is comprised of a tank 1 for storing hot water and a pair of electrodes 5 for flowing a pulse wave through hot water accumulated in the tank 1. In addition, this hot water quality control device is comprised of a circuit 7 connected to the electrodes 5 to measure a specific resistance of the hot water in the tank 1 and output a signal when the value of the specific resistance of the measured hot water reaches a set value.
Patent JP-S60100204-A (JP)
Title: Servo circuit
Inventor: NAKANO KENJI
IPC: G05B11/36
Filed: 1984-08-29
Abstract: PURPOSE:To adjust a phase lock position automatically by fixing the delay amount of a variable delaying means until servo operation becomes stable so that a residual servo error is corrected. CONSTITUTION:When a phase reference signal S is inputted, the amount to be corrected is over a look at the contents of a phase detection counter 120 and set in a movement amount counter 145. Simultaneously, which direction the residual servo error is in is transferred to a movement direction flip-flop 146, and a correcting counter 147 forming a variable delay circuit counts up or down at the transfer time T1 by said movement amount. Then, the phase information in the phase detection counter 120 and the residual error information in a correcting counter 147 are processed at transfer time T2 by addition and subtraction to generate feedback information to a speed loop. At this time, the correcting counter 147 is stored with the contents of the residual error to be corrected, and once the correction is made, a phase-locked state having no phase error is entered instantaneously.
Patent JP-H0713191-A (JP)
Title: Active matrix liquid crystal display element
Inventor: KITAGAWA KATSUMI
IPC: G02F1/136
Filed: 1993-06-28
Abstract: PURPOSE:To provide the active matrix liquid crystal which has an excellent contrast and a wide angle of visibility. CONSTITUTION:A pixel electrode is divided into two and thin film transistors 10a and 10b which connect with the same gate line GL and the same data line DL arc provided for the divided electrodes 3a and 3b respectively and connected to the divided electrodes 3a and 3b; and storage capacitors Cs1 and Cs2 are provided on the divided electrodes 3a and 3b and the total values of the capacity value of pixel capacitors consisting of the divided electrodes 3a and 3b, a counter electrode, and liquid crystal between them and the capacity values of the storage capacitors Cs1 and Cs2 are made different by the divided electrodes 3a and 3b.
Patent JP-H0228396-A (JP)
Title: Manufacture of pattern of superconducting film
Inventor: UZUMAKI TAKUYA
IPC: H01B13/00
Filed: 1988-07-18
Abstract: PURPOSE:To make it possible to obtain a pattern of a superconducting film having high critical currents by screen-printing Ba paste to the sidewall of a groove so as to bake, and then putting powder of superconductive substance therein so as to compress and burn it. CONSTITUTION:An insulating part and a groove at a wiring part are made on a substrate 1 at the same time by a screen printing method using alumina insulating paste 2. And Ba paste 4 is screen-printed at the sidewall of the groove 3 such that a superconducting film pattern formation part is left in the groove 3, and after burning the alumina insulating paste 2 and the Ba paste 4, powder 6 of superconductive substance is put in a superconducting pattern formation part and is compressed and burned. Hereby, the Ba layer prevents deterioration of superconducting characteristics and functions as a stopper, whereby the pattern of a high critical current film can be made.
Patent JP-S5880931-A (JP)
Title: Timing pulse generator
Inventor: TSUKADA KAZUMASA
IPC: H03L7/00
Filed: 1981-11-06
Abstract: PURPOSE:To hold the period stability of the 2nd pulse generators by counting pulses generated by the 1st pulse generator with period stability and the 2nd pulse generator which is easy to start, and correcting the period of the 2nd pulse generator. CONSTITUTION:A received burst signal A is supplied to a start pulse detecting circuit 1 to detect a start pulse signal B, which is applied to the 2nd pulse generating circuit 3 as a voltage-controlled oscillator. The circuit 3 stops the generation of pulses by the signal B and restarts the generation when the signal B is ceased, and its signal C is counted by a counter 6. The signal B is inputted to a gate 4 to inhibit a signal D from the 1st pulse generating circuit 2 as a crystal oscillator, and the output signal D' of the gate 4 is counted by a counter 5. A counter having a greater value between the counters 5 and 6 clears the other counter to set or reset an FF7 according to their outputs E and F, and the FF7 decides on whether the generated number of pulses is great or not. Its decision signal G is inputted through an LPF8 to the circuit 3 to control a pulse generation period, and thus the signal C is allowed to follow up the signal D, holding the period stability of the signal C.