baber/WOPTO huggingface dataset:
Patent JP-H01251645-A (JP)
Title: Package for semiconductor device
Inventor: GOTO JUNICHI
IPC: H01L23/12
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a package for a semiconductor device wherein a coupling capacitor is unnecessitated, by constituting at least a part of metallized wiring, of an inner metallized layer and an outer metallized layer, the former being connected with a semiconductor chip, and the latter being connected with an external lead and arranged so as to face the former with a space. CONSTITUTION:At least a part of metallized wiring is constituted of an upper inner metallized layer 5 and an lower outer metallized Iayer 6, which form a capacitor. The former is exposed on the surface of the peripheral part 1b of a base 1. The latter is buried in the base 1 with an adequate space from the former, and the outer end of the latter is connected with an external Iead 4. A semiconductor chip C mounted on a mounting land 2 is connected with the inner exposed portion of the metallized wiring 3, by a bonding wire. There fore the capacitor constituted of the inner metallized layer 5 and the outer metallized layer 6 is fixed with a part of the metallized wiring 3 so as to be integrated in a body, so that a capacitor as a separate individual component is unnecessitated.
Patent JP-H02254742-A (JP)
Title: Hollow package type electronic component sealing structure
Inventor: AOYAMA AKIKO
IPC: H01L23/02
Filed: 1989-03-28
Abstract: PURPOSE:To make it possible to seal hermetically an electronic component at low cost by a method wherein a groove encircling an electronic component housing recessed part is formed in the open end surface of the recessed part of a package main body and in one side of the opposed surfaces of a cap part, which is closely adhered to this open end surface, and a sealant is arranged outside of the groove. CONSTITUTION:A groove 12a encircling an electronic component housing recessed part 7 is formed in the open end surface of a package main body of resin make with the recessed part 7 formed in it and in at least one side of the opposed surfaces of a cap part 9, which is closely adhered to the end surface and covers the end surface. Accordingly, an intrusion of active gas, which is extracted from a sealant 13 for sealing hermetically the recessed part 7, into the recessed part 7 is reduced and the deterioration of the characteristics of an electronic component 3 housed in the recessed part 7 can be prevented. Moreover, the main body 8 and the cap part 9 are made of resin. Thereby, the cost of package 5 for sealing hermetically the electronic component can be reduced.
Patent JP-H05241014-A (JP)
Title: Production of color filter
Inventor: SUGIYAMA TAKASHI
IPC: G02B5/20
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the disconnection of transparent electrodes occurring heretofore from level differences and to improve the productivity and reliability of a liquid crystal display element by applying a light shielding film resist to cover color films and an auxiliary film and subjecting the resist to self- alignment exposing, thereby forming a light shielding film. CONSTITUTION:The three primary color films 3 of red R, green G and blue B are formed on one surface of a transparent substrate consisting of glass, etc., so as to have spacings between the respective films. A liquid UV curing resin covering the color films is formed thereon. The UV curing resin is thereafter irradiated with UV rays from the side of the transparent substrate 2 and is thereby subjected to the self-alignment exposing, by which the UV curing resin existing in the spacings between the color films 3 is selectively cured and the auxiliary film 5 is formed. A light shielding film resist 5 covering the color films 3 and the auxiliary film 5 is further applied on the color filters 1 formed with the auxiliary film 5 and is subjected to the self-alignment exposing by the UV rays in the same manner as the formation of the auxiliary film 5, by which the light shielding film 7 is formed.
Patent JP-H10302482-A (JP)
Title: Semiconductor memory
Inventor: TAKANO HIROSHI
IPC: G11C16/34
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which is capable of performing a high speed write-in while controlling the written state of a memory cell and also has a simple constitution. SOLUTION: The two-bit data (input data) specified from the outside of a flash EEPROM 1 are transferred from a read/write amplifier part 2 to one selected line of bit lines BLa-BLz via data busses DB and a column decoder 124. The two-bit data (read data) read out from one arbitrary piece of memory cells 100 are transferred from the bit lines BLa-BLz via the column decoder 124 and the data busses DB to the read/write amplifier part 2, which generates two-bit output data from the read data.
Patent JP-S573153-A (JP)
Title: Fault detection system
Inventor: HAYASHI NARUHIRO
IPC: G06F11/30
Filed: 1980-06-06
Abstract: PURPOSE:To detect faults in the system rapidly and efficiently by a monitor device, by causing respective devices to be monitored to report faults of themselves to the monitor device spontaneously. CONSTITUTION:When power break occurs in a node ND 3, clock break is detected by a receiver 1 in the LA 4 side in an ND 4, and its information is reported to an input/output signal control part 7, and a corresponding pattern is generated there and is written in both buffer memories 3 and 4 in the LA side and the LB side. The contents of buffer memories 3 and 4 in the LA side and the LB side are read out by various transmission clocks and are transmitted to respective transmission lines of the LA 5 and the LB 4 by transmitters 5 and 6. In an ND 2, a bit pattern corresponding to detected clock break of the receiver in the LB 3 side is transmitted to the LA 3 and LB 2 similarly. A monitor device SV detects that communication with the ND 3 is impossible on a basis of information of clock break of the LA line of the ND 4 received from the LA line and clock break of the LB line of the ND 2 received from the LB line.
Patent JP-H07258680-A (JP)
Title: Method for controlling particle diameter distribution of oil-in-water type emulsion
Inventor: ONISHI TERUAKI
IPC: C10N20/06
Filed: 1994-03-24
Abstract: PURPOSE:To prevent collapse of an emulsion particle diameter distribution and to properly control the emulsion particle diameter distribution by adding monoethanolamine, etc., in the middle of use of a specific emulsion. CONSTITUTION:(B) Monoethanolamine and/or (C) a diethanolamine is added in the middle of use of (A) a fatty acid-triethanolamine salt-based oil-in-water type emulsion useful for metal processing. For example, an oil component composition which has 20-80mm<2>/s viscosity (40 deg.C), 20-30mgKOH/g total acid value, 10-18mgKOH/g base value and 4-15vol.% oil component concentration in the emulsion as general properties of the component A and comprises a fatty acid- triethanolamine and a base oil is preferably used as an aqueous emulsion.
Patent JP-S59218074-A (JP)
Title: Picture reading control system
Inventor: MAEDA YUKINORI
IPC: G03G15/04
Filed: 1983-04-30
Abstract: PURPOSE:To read a picture of an original by detecting a reflected light from black and white strip areas provided alternately in the moving direction at the rear side of an original moving stand to detect surely or tip of an original. CONSTITUTION:The tip of an original 2 placed on the original moving stand 1 is positioned by an original tip end plate 1a. The rear side of the plate 1a is provided with black and white strip marks alternately in the moving direction, i.e., subscanning direction. When the scanning is started in the subscanning direction, a reflected light from the black and white marks is detected by a picture signal detector. This detection signal displays the point of time when the boundary changing from the black mark to the white mark is scanned. The picture reading of the original 2 is controlled so that it is started after a prescribed time until a point of time when the tip touch position (a) is to be scanned from the said point of time of boundary scanning. Thus, the adjustment of a magnetic sensor is not required and the reading of a picture signal is conducted surely even for a scanner of multi-function.
Patent JP-H0617100-A (JP)
Title: (meth)acrylate-base polymer product for treatment of leather, treatment of leather, and leather having coating layer
Inventor: CHRISTNER JUERGEN DR
IPC: C08F265/00
Filed: 1993-04-02
Abstract: PURPOSE: To obtain (metha)acrylate based graft copolymer products having relatively low plasticity, good tensile properties and superior performances as a leather treating agent by allowing them to have a specific structure in which methacrylic ester monomers are grafted onto base polymers comprising acrylic esters.  
     CONSTITUTION: These polymer products are those of graft polymers in which grafting monomers represented by formula I (R 1  is 2-24C hydrocarbon group) are grafted onto base polymers consisting of 55 to 100 wt.% monomers represented by formula II (R 2  is 2-24C hydrocarbon group), wherein the groups R 1  and R 2  have van der Waals volumes being defferent to each other by less than about 30%. The ratio of the monomers in the base polymer to the grafting monomers is about 10:90 to 90:10 in a weight ratio. These polymers are normally obtained in the form of aqueous dispersions having the polymer content of about 20 to 70 wt.%. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H068961-A (JP)
Title: Blister pack of film with uniformly stepped blister recess
Inventor: HAINRITSUHI ETSUGERUTO
IPC: B65D75/36
Filed: 1993-04-02
Abstract: PURPOSE: To form easily a blister pack with which various products can be packed by constructing blister wells with base steps and stepped wells conformed their shape and size to the products. CONSTITUTION: A blister pack comprising plastic film, metal plate or the like, has a base step 1 and a stepped well 3 adapted its shape and size to a unit product 2. By making the well 3 fitted to the unit product 2 in the base step 1, general purpose conveying rollers and simple molding machines can be used in the manufacturing equipment. And blister packs for various products can be easily formed without additional cost.
Patent JP-S5411579-A (JP)
Title: Device for joining frame structure to lids
Inventor: HEGI NOBUMITSU
IPC: B23P21/00
Filed: 1977-06-29
Abstract: PURPOSE: To provide a device for joining a frame structure at its upper and lower surfaces to lids simultaneously while centering the frame structure and lids so that they are joined together accurately at proper portions thereof with the frame structure and lids not staggered after they have been joined together. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5410265-A (JP)
Title: Sintered hard alloy bent pipe and its manufacture
Inventor: TANAKA MASANORI
IPC: B21D9/15
Filed: 1977-06-27
Abstract: PURPOSE: To manufacture a bent pipe whose sectional shape has approximately perfect roundness at any section, by heating and pressing the straight pipe made of sintered hard alloy in which the powder refractory is filled up, using a jig of a specified radius. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03278893-A (JP)
Title: Simultaneous removal of bod, nitrogen compound and phosphorus compound in water
Inventor: FUJII MASAHIRO
IPC: C02F3/12
Filed: 1990-03-28
Abstract: PURPOSE:To remove BOD, a nitrogen compound and a phosphorus compound by dividing a reactor having activated sludge received therein into four tanks, that is, the first anaerobic tank, the first aerobic tank, the second anaerobic tank and the second aerobic tank from the waste water inlet part and treating waste water under a predetermined condition. CONSTITUTION:The ORP of the first anaerobic tank 1 is detected by an ORP sensor 3 and, when ORP exceeds -270mV, a pump 5 supplying the waste water flooding from a sedimentation basin higher than primary treated waste water in the concn. of suspended matter is operated by an ORP control apparatus 4. The pump 5 is stopped when ORP reaches -270mV or less to hold the ORP of the first anaerobic tank 1 to -270mV or less. As a result, the excessive intake of the phosphorus compound of activated sludge in the aerobic environment of the first aerobic tank is enhanced and the concn. of the phosphorus compound in final treated water can be reduced.
Patent JP-H06232141-A (JP)
Title: Manufacture of semiconductor substrate and solid-state image pick up device
Inventor: TAKIZAWA RITSUO
IPC: H01L21/322
Filed: 1993-04-02
Abstract: PURPOSE:To enable not only thermal donor but also minute oxygen deposit, point defective cluster, etc., to be removed in the forming step of a semiconductor substrate by a method wherein the semiconductor substrate is heat-treated in the atmosphere containing hydrogen. CONSTITUTION:Semiconductor wafers 10A are to be heat-treated at the temperature exceeding 500 deg.C preferably 900 deg.C-1250 deg.C capable of cracking defectives in the gas atmosphere containing hydrogen between the steps starting from the slicing step 1 of semiconductor ingot 10 to the cleaning step 7 of polished semiconductor wafer 10A preferably after removing the damage and impurities caused by the lapping step 3 after the etching step 4 but before the final polishing step 6. Through these procedures, the semiconductor substrate in excellent quality can be formed.
Patent JP-S554141-A (JP)
Title: Still picture receiver circuit
Inventor: MATSUSHITA AKIRA
IPC: H04N5/445
Filed: 1978-06-27
Abstract: PURPOSE: To make it possible to regenerate character information for the entire screen at the same time as an ordinary TV signal, by obtaining a circuit constitution which is capable of displaying pictures with the content for one program divided into one line or several lines.  
     CONSTITUTION: A still picture signal from terminal A is supplied to both line-code sampling circuit 21 and character sampling circuit 24. Horizontal synchronizing pulses and vertical synchronizing pulses from terminals B and C are inputted to line counter 27 and line detection circuits 29 and 30, on receiving the output of counter 27, send out signals which determine the regeneration position of character information of one field. When the 1st line of character information is regenerated, switches 35 and 36 are both in open states and the output of counter 27 is supplied to RAM28, so that information read out by the output of counter 27 will be displayed at a screen position determined by circuits 29 and 30 at the same time as TV broadcast. As for lines of character information following the 1st line, alternate latch circuit 37 and 38 are connected to adder circuit 32, which sums up the "m"- number lines for one line, so that the 2nd and 3rd lines of the information will be read out from the "m+1"-th and "2m+1"-th lines of RAM23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01250165-A (JP)
Title: Processor for handwritten numerical formula
Inventor: TANOSAKI YASUO
IPC: G06F3/048
Filed: 1988-03-30
Abstract: PURPOSE:To extremely reduce the load of a user by performing the input of a numerical formula in the handwriting feeling and then the input of the numerical value and the numerical formulas while confirming the numerical formula displayed at its input position. CONSTITUTION:An input means 1 inputs a handwritten formula as the coordinate train information and a recognizing means recognizes said coordinate train information as characters or a straight line having the meaning in terms of a numerical formula are provided. A coding/storing means which codes the recognized characters and straight line and stores them together with the position information and a process executing device 2 which consists of a numerical formula processing means which converts a code data train into the numerical formula data for an arithmetic process and a display means 3 which displays the input handwritten numerical formula and then the arithmetic result of the numerical formula processing means are provided. In such a constitution, the input of a numerical formula is attained in the handwriting feeling to prevent the input mistakes. In addition, no programming process is not required for calculation of the numerical formula unlike a computer and therefore the user load is extremely reduced.
Patent JP-S62232978-A (JP)
Title: Semicomductor element
Inventor: KAWAKAMI GOJI
IPC: H01L39/22
Filed: 1986-04-03
Abstract: PURPOSE:To control a current that blows a semiconductor substrate with good controllability by arranging a semiconductor layer, of which an electron barrier of a height of zero or negative is formed between electrodes, between the electrodes and the substrate. CONSTITUTION:Other semiconductor layer 4 is provided between a semiconductor substrate 11 and superconductive electrodes 2 and 3. This semiconductor layer 4 is constituted of a such a material that the electrodes 2 and 3 form an electron barrier having a height of zero or negative between them. According to such a way, superconducting electrons are easily diffused in the superconductor layer 4 from the electrodes 2 and 3 and moreover, these electrons are easily made a transition and diffused in the substrate 11 even though the substrate 11 has not a high carrier concentration. Accordingly, the superconducting current to be conducted in the semicondcutor substrate 11 can be controlled with good controllability.
Patent JP-S59202914-A (JP)
Title: Prevention device of slippage of tire of motor car
Inventor: NANMA TOUJIROU
IPC: B60C27/20
Filed: 1983-04-30
Abstract: PURPOSE:To enable to make equipping and removing operations of a tire chain to and from a tire extremely simple, by making an intermediate part of a side chain in the tire chain detachable. CONSTITUTION:As an intermediate part of either one side of side holding stripe bodies 1, 2 which are side chains, is made into a detachable connecting tool 10, one end side of a tire chain is thrown into the back of a tire (a) through a lower side of a shaft (e) and the end side thrown into is pulled out to the front of the tire (a). Then both ends of the stripe body 1 are connected above a horizontal center line (f) by a connecting tool 5 by pulling up them. In addition to the above, the stripe body 1 is dropped backside by crossing over a tread surface (d), detaching both ends of the intermediate part of the stripe body 2 are pulled out to the front, both the ends of the stripe body 2 are connected by a connecting tool 6 with each other and the detaching both ends of the intermediate part of the stripe body 2 are connected by a connecting tool 10 with each other.
Patent JP-H11272521-A (JP)
Title: File management device
Inventor: YASUI HIROKO
IPC: G06F3/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To easily manage an unnecessary file by compressing and preserving a file which is not processed for a prescribed period and a deleted file and selecting a processing on the file which is not processed for the prescribed period. SOLUTION: Processing history information of reading/writing on a file stored in a file storage means 1-1 is stored in a file processing history information storage means 1-2. When a file non-processing period designated by a file compression condition designation means 1-3 elapses, a file compression means 1-4 compresses the file so that it can be restored and it is stored in a compression file storage means 1-5. The compressed file stored in the compression file storage means 1-5 can be restored by a compression file restoration means 1-7. When a compression file non-processing period designated by a processing selection execution starting condition designation means 1-8 elapses, a processing selection execution means 1-9 is started and a user is caused to select a processing on the compression file.
Patent JP-H10262999-A (JP)
Title: Artificial prosthetic matter to be used for hip joint
Inventor: KELLER ARNOLD
IPC: A61F2/36
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To easily access to a space within a groove at the time of executing ex-post-facto operation by providing a neck bearing to the upper part of a stem in one body, providing a groove extending in the longitudinal direction, and providing a notch in the area of the neck bearing in contact with the longitudinal groove. SOLUTION: The stem 1 of an artificial prosthetic matter, which is to be buried in a femur, makes a neck 2 hold a cone 3 by setting an upper tip part to be the neck 2, and a joint head is arranged at the cone 3. The neck bearing 4 provided between the stem 1 and the neck 2 is hung horizontally in all the directions from the stem 1 to flatten the bottom face of the neck bearing 4 to be supported on a bone cut-off face. Then, two grooves 5 extending in parallel with a center line are provided on the front and rear faces of the stem 1 and a notch 6 is provided at a position adjacent to each groove 5 of the neck bearing.
Patent JP-2000276243-A (JP)
Title: Controller for semiconductor switch
Inventor: YOSHINO TERUO
IPC: H02M1/12
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress the DC current component flowing out to an AC circuit and to prevent trouble such as the generation of DC biased magnetism and higher harmonics of a transformer and overloads on various equipment by controlling the ignition timing of a semiconductor switch so that the DC current component flowing out of a switch arm to the AC circuit is nearly zero. SOLUTION: A DC component suppressing circuit 204 calculates the difference between a DC current component Idab and a DC component reference Idref by a subtracting circuit, finds that the difference is larger than a specific value by a dead zone circuit, and inputs its output to an integrator. The integrator continues to integrate the difference until the DC current component Idab and DC component reference Idref become nearly equal to each other and outputs a control angular modulation signal Δα. The output of the DC component suppressing circuit 204 is inputted to an adding circuit 205 and the subtracting circuit 206 to modulate control angles υto αz of thyristor switches of respective phases, thereby controlling the DC current component Idab almost equanl to the DC component reference Idref.
Patent JP-H01248792-A (JP)
Title: Power-saving type key telephone set
Inventor: SUGAYA NAOKI
IPC: H04Q3/58
Filed: 1988-03-29
Abstract: PURPOSE:To save the power consumption by providing a means recognizing whether or not the user of a key telephone set exists therearound. CONSTITUTION:If no operator exists around a key telephone set, a surrounding detection circuit 1 detects absence and it is sent to a control circuit 2. Then the control circuit 2 operates a surrounding power supply interruption circuit 3 to interrupt the power supply to a peripheral circuit thereby disabling the lighting of a lamp 5. Thus, no display is applied in this state and when incoming ring signal control information is sent from a key telephone master set 6 to the communication control circuit 4 and received, the control circuit 2 controls the surrounding power supply interruption circuit 3 to display the lamp 5 and the incoming call is informed to the operator. Thus, the power consumption of the key telephone set is reduced.