baber/WOPTO huggingface dataset:
Patent JP-S61241830-A (JP)
Title: Multiplication accumulator
Inventor: NAKAMURA MASAFUMI
IPC: G06F7/544
Filed: 1985-04-19
Abstract: PURPOSE:To decrease the circuit scale of a multiplication accumulator and to reduce greatly the chip size of the circuit when the circuit is converted into an integrated circuit IC, by using a partial product generator and a single stage of an accumulation adder to form an accumulation adder for products. CONSTITUTION:An output 2 of a partial product generator is delivered from a partial product generator 1 for a multiplicand X and a multiplier Y. While an output 4 of an accumulation adder is delivered from an accumulation adder 3 which performs the accumulation addition for the partial production generating output. Thus the accumulation addition value of the product can be obtained just by means of the generator 1 and a single stage of the adder 3 without using an adder for partial products which obtains a partial product through addition. This can reduce the circuit scale of a multiplication accumulator.
Patent JP-S526086-A (JP)
Title: Production method of semiconductor device
Inventor: SHIMOTORI KAZUHIRO
IPC: H01L21/316
Filed: 1975-07-03
Abstract: PURPOSE: In order to realize shoeter channel, without enlarging the feedback capacity of MOSFET between gate-drain. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02260630-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/3205
Filed: 1989-03-31
Abstract: PURPOSE:To form a metallic silicide film in excellent selectivity by a method wherein a metallic film is formed on a silicon compound film to be silicified later. CONSTITUTION:A metallic film 9 is formed on silicons 4-6 through the intermediary of silicon compound SiO2 films 8 in film thickness of 50-300Angstrom . When silicons 4-6 are silicified into a silicide in such a state, this silicification is delayed especially in the initial stage to be advanced slowly. Accordingly, the evenness of the silicification is enhanced so that the metallic film may be formed on the silicons 4-6 in excellent selectivity. Furthermore, the shortcircuit between a gate electrode 4, a source region 5 and a drain region 6 can be effectively prevented from occurring.
Patent JP-H07296910-A (JP)
Title: Wiring harness
Inventor: MUTO TAKAO
IPC: H01B7/00
Filed: 1994-04-21
Abstract: PURPOSE:To provide a harness which allows easy coupling and separation of proprietary harnesses with/from a common harness and can make easy insertion of a terminal into a connector. CONSTITUTION:Two types of harnesses are provided: a common harness 1 including vital electric fitting circuitries and proprietary harnesses 2, 3 composed of electric fitting circuitries having respective supplementary functions. Connectors 4-6 connected with a car body are fixed to these harnesses 2, 3 and the common harness 1, and the ones 4-6 are gathered to form one set of final connecting connector members 9a, 9b, and these 9a, 9b are fitted to the mating connector member.
Patent JP-H0331588-A (JP)
Title: Electromagnetically controlled diaphragm pump and method of using the same
Inventor: ANTON HARANTO
IPC: F04B43/04
Filed: 1990-03-29
Abstract: PURPOSE: To increase the capacity of a pump by fixing a cover plate to both side surfaces of a hollow cylinder to which a cylindrical piston is fitted so as to move axially, with the peripheral edge of membrane sandwiched, and fixing the center of the membrane to both end surfaces of the piston. CONSTITUTION: A cylindrical piston 2 is fitted so as to move axially in a hollow cylinder 1 through a slide ring 3, the edges of respective membranes 6 are fixed on the respective end surfaces of the hollow cylinder 1 between the hollow cylinder 1 and the respective cover plates 9, and the piston is fixed in the center of the respective membranes 6. Chambers 5 which communicate with each other by a through-hole 4 passing through the piston 2, and which has non- compressible fluid charged are formed by the membranes 6 and the piston 2. By disposing exciting coils 7, 8 on the outer-periphery of the hollow cylinder 1, and controlling energization to the exciting coils 7, 8, the piston 2 is reciprocated, thus it is possible to exhibit pumping actions alternately in chambers 12, 13.
Patent JP-S641583-A (JP)
Title: Novel thermal recording sheet
Inventor: ARAKI SHINGO
IPC: B41M5/337
Filed: 1987-04-06
Abstract: PURPOSE:To enhance color forming sensitivity and to obtain the excellent stability of a color forming part and a color non-forming part, by incorporating specific oxalic ester in a thermal recording sheet forming a color by a color forming lactone compound and an acidic substance under heating as a sensitizer. CONSTITUTION:A thermal recording sheet forming a color by a color forming lactone compound and an acidic substance under heating contains oxalic ester represented by formula (I) [wherein R<1> and R<2> may be respectively same or different and a 1-20C alkyl group, a cycloalkyl group, an aryl group, -CnH2n-Ar (wherein n is an integer of 1-8 and Ar is an aryl group and same hereinbelow) or -CnH2n-CO-Ar] as a sensitizer. This thermal recording sheet has extremely high color forming sensitivity and is also excellent in the stability of a color forming part and a color non-forming part. As the sensitizer, oxalic ester represented by formulae (3), (4), (5) is especially pref.
Patent JP-H01255543-A (JP)
Title: Color compensator for color printer
Inventor: MOCHIMARU YOSHIAKI
IPC: B41J2/21
Filed: 1988-04-06
Abstract: PURPOSE:To enable color reproduction accurate to an input signal by providing a color printer device obtaining a hard copy while using a video signal as an input with a means compensating the color purity of ink and a means previously compensating density change after superposition photographic printing. CONSTITUTION:The still picture R, G, B each signal of inputs is changed into digital data by A/Ds 111, 112, 113, and complementary color converted by complementary-color conversion means 121, 122, 123 and turned into each density data of yellow (Ye), magenta (Mg) and cyan (Cy), and input to a masking means 1. The density data of Ye, Mg and Cy simultaneously input are superposed to image sensing paper and photographically printed at that time. Density reduction by re-sublimation is compensated by a re-sublimation compensation means 2 in density data, the purity of ink of which is compensated by the masking means, and the density data are transmitted over a changeover switch 3. Compensated density data are selected by the switch 3, converted into conduction pulses corresponding to ink discriminated by input data, an output from a temperature detecting means 8 and an ink discriminating means 9 by a middle tone control means 4, and transferred to a heatsensitive head 5 and photographically printed.
Patent JP-H02261456-A (JP)
Title: Packing material of medical article
Inventor: SUMIDA KATSUHIKO
IPC: A61J1/10
Filed: 1989-03-31
Abstract: PURPOSE:To provide the subject packing material having excellent heat sealability and transparency by laminating a liquid-crystalline polymer layer containing a thermotropic liquid-crystalline polymer and a heat-sealing layer. CONSTITUTION:A heat-sealing layer 2 is laminated to one surface of a liquid- crystalline polymer layer 1 directly or through an adhesive layer 3. Or, a heat- sealing layer 12 is laminated to one surface of a liquid-crystalline polymer layer 11 directly or through an adhesive layer 13a and other polymer layer 14 is laminated to the other surface thereof through an adhesive layer 13b. The liquid-crystalline polymer is excellent in heat resistance and not lowered in its gas barrier properties on and after autoclave sterilization. The liquid- crystalline polymer having heat deformation temp. of 150 to 250 deg.C is pref. because of its excellent film forming properties. By this method, a lowering of gas barrier properties on and after autoclave sterilization and the deterioration of a chemical liquid can be prevented without forming a silicon oxide layer. This packing material has excellent heat sealability and transparency though the liquid-crystalline polymer is used as a constitutional element.
Patent JP-S63267479-A (JP)
Inventor: ERUHARUTO BISHIYUTERU
IPC: B27K3/15
Filed: 1988-04-06
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-H09242877-A (JP)
Title: Surface treatment method of metal gasket
Inventor: MAKIMURA HYOE
IPC: C23F1/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To improve seal and wash characteristics by applying surface treatment to the surface of metal gasket by use of acid solution. SOLUTION: By such a method that a metal gasket is immersed in an acid solution or the solution is strayed thereonto, a metal gasket is subjected to surface treatment. As the solution, nitric acid, sulfuric acid, hydrochlolic acid, etc., can be used, and particularly nitric acid is used preferably from the point of improving seal and wash characteristics. The acid group may be used in the form of single acid, or two or more of them in a mixed condition. The surface layer is preferably eliminated by about 3-5μm. When the surface layer is very thin, the surface treatment is not sufficient while when very thick it becomes excessive to generate gas so frequently by the reaction with the acid solution to thereby providing no sufficient smoothness on the surface of metal gasket.
Patent JP-H05244988-A (JP)
Title: Anti-tissue factor monoclonal antibody and immunosuppressant with the same
Inventor: SUZUKI YUKIO
IPC: C12N15/02
Filed: 1992-03-04
Abstract: PURPOSE:To obtain the subject antibody, produced by a hybridoma prepared by using a human-derived tissue factor as an immunogen and useful as an immunosuppressant, etc., for various diseases, etc., due to cellular hyperimmunization in which rejection to organ transplantation or an activated macrophage participates. CONSTITUTION:The objective monoclonal antibody, specific for a human-derived tissue factor, belonging to the IgG2a class and IgM class and capable of recognizing a specific marker tissue factor of an activated macrophage is obtained by administering a human- derived tissue factor as an immunogen together with an adjuvant to a BALB/c mouse, immunizing the mouse, collecting a cell of the spleen after the final immunization, fusing the collected cell of the spleen to a cell of a murine myeloma, then culturing the fused cell in an HAT culture medium, providing a hybridoma, screening the supernatant of the culture solution of the hybridoma by an enzyme-linked immunosorbent assay(ELISA) method, selecting a strain capable of producing an antibody, cloning the resultant strain according to a limiting dilution method and culturing the monocloned cell. The IgG2a antibody has the cross-reactivity toward a human placenta- derived tissue factor and the IgM antibody has the cross-reactivity toward a canine and a rabbit brain-derived tissue factors.
Patent JP-H02261849-A (JP)
Title: Antistatic composition and chlorinated resin composition containing same composition
Inventor: ANDO SUMIO
IPC: C08K5/17
Filed: 1989-03-31
Abstract: PURPOSE:To obtain an antistatic compsn. providing excellent antistatic properties when compounded with a chlorinated resin and having excellent compatibility with the chlorinated resin, heat stability, processability, water resistance, etc., by incorporating a plurality of specified antistatic components. CONSTITUTION:An antistatic compsn. is obtd. by incorporating an ether bond- contg. phthalate (A) of formula I, an aliph. dibasic carboxylate (B) of formula II and an N-polyoxyalkylene-N,N,N-trialkylammonium perchlorate (C) of formula III in such a way that 20 to 100 pts.wt. (hereinbelow described as pts.) component A is incorporated based on 100 pts. resin to be compounded and 1 to 5 pts. component C is incorporated based on 20 to 100 pts. sum of the component B. In said formulas, A<1> to A<4> are each a 2 to 3C alkylene; R<1> to R<4> are each a 1 to 9C alkyl; (n<1>) and (n<2>) are each 1 to 3; (n<3>) and (n<4>) are each 0 to 3; (m) is 4-8; R<5>, R<6> and R<7> are each an alkyl and one of them is an 8 to 18C alkyl and the rest are 1 to 5C alkyls; A<5> is a 2 to 3C alkylene; (n<5>) is 1-5.
Patent JP-H10260098-A (JP)
Title: Air-pressure variation detecting module
Inventor: MURAYAMA YUUKI
IPC: G01L7/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an air-pressure variation detecting module which has a satisfactory magnetic noise-proof characteristic, is suitable for miniaturizing, and can reduce the man-hours for assembling. SOLUTION: In an air-pressure variation detecting module 1 mainly composed of an air-pressure variation detector and a band-pass filter 5 for amplifying a signal from the detector, which are incorporated on a substrate 2, the detector comprises a container having a vent hole, a pyro-electric element 3 provided in the container, and an impedance converting circuit 4 composed of an FET 41 and a leak resistor 42, for picking up a signal from the pyro-electric element 3, the pyro-electric element 3 and the impedance converving circuit 4 are directly mounted on the substrate 2, and an electromagnetic shield cover member 8 formed therein with a vent hole 80 is fitted on the substrate without using the about-mentioned container, for electromagnetially shielding at least the pyro-electric element 3, the impedance converting circuit 4 and a band-pass filter 5.
Patent JP-H11281718-A (JP)
Title: Method for function test of semiconductor integrated circuit, apparatus and method for forming execution program of the function test
Inventor: TAKAHASHI TOSHIHIRO
IPC: G01R31/3183
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To test more efficiently by carrying out a function test twice with setting a logic value judgment voltage in a first test and carrying out tests for points of H and L output expected values, and with setting the logic value judgement voltage in a second test higher or lower than in the first test and carrying out a test for a point of the output expected value with an intermediate potential. SOLUTION: When data of an output expected value for an input logic value obtained by a logic simulation satisfies a predetermined condition, an H/L test pattern file is obtained, an H/L test is set up, and the test is carried out. After the execution of the H/L test, a Z pattern file is obtained and a Z test is set up to carry out the Z test. In the set-up for the H/L test, a logic value H judgement voltage VOH is set lower than a DC standard and a logic value L judgement voltage VOL is set higher. On the other hand, in the set-up for the Z test, the logic value H judgement voltage VOH is set higher and the logic value L judgement voltage VOL is set lower than in the set-up for the H/L test.
Patent JP-H10281501-A (JP)
Title: Humidifier
Inventor: KAMIIDE HIROYUKI
IPC: F24F6/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To enable sufficient prevention of hot water on the evaporating dish side from moving to the water receiving dish side through a communication passage opened upward, by a structure of which the structural member is made three-dimensional in a small degree and which is simple and inexpensive. SOLUTION: A communication passage 16 which connects a water receiving dish 7 and an evaporating dish 9 so that they are kept at the same level and which is opened upward has a roundabout passage 16a through which water supplied to the water receiving dish 7 goes around an opening part of the evaporating dish 9 and then runs into the evaporating dish 9. The communication passage 16 is made long and hot water on the evaporating dish 9 side is prevented from moving to the water receiving dish 7 side, by the regular movement of the water flowing from the water receiving dish 7 side to the evaporating dish 9 side. Even when the hot water on the evaporating dish 9 side moves to the water receiving dish 7 side, the temperature thereof is lowered due to mixing with-cold water in a long course.
Patent JP-H02262265-A (JP)
Title: Sealed lead storage battery
Inventor: HIRANO FUJIO
IPC: H01M50/528
Filed: 1989-03-31
Abstract: PURPOSE:To reduce work mandays and indirect materials and prevent contact of plate lugs with each other by impact, etc., by using comb-like printed wiring materials for connection of cells and electrode takeout parts with each other, engaging the plate lugs at cut parts of the printed wiring materials, and soldering them. CONSTITUTION:Cut parts 7A of comb-like printed wiring materials 7 are installed at cathode plate lugs 3 and anode plate lugs 4. A length L1 of the cut part 7A is set at more than 2mm, and a width L2 of the cathode plate lug 3 and a width L3 of the anode plate 4 is set at more than 1mm. A forward end part 3A of the cathode plate lug and a forward end part 4A of the anode plate lug are installed to be positioned over conductive parts 7B, 7C. The printed wiring material 7 is provided with the conductive part 7B for connection between cells and the conductive part 7C for an electrode takeout part separately from each other, and a part 7D having no conductive parts is provided. The plate lugs and the conductive parts are soldered with each other. A lead for connection with a terminal plate is disposed on the conductive part 7C where it is soldered.
Patent JP-S579837-A (JP)
Title: Pretreatment of starting material for sintering
Inventor: KASE MASAJI
IPC: C22B1/16
Filed: 1980-06-20
Abstract: PURPOSE: To reduce the consumption of solid carbon during sintering by granulating carbon powder as starting material for sintering to a specified grain size form so as to make the thickness of fine ore covering solid carbon powder smaller when the carbon powder is mixed with fine ore and controlled in humidity.  
     CONSTITUTION: Solid carbon powder in which average grain size D of true particles in mm unit; 5W0.25, >2D; 0W90%, 2DW0.5D; 0W90% and <0.5D; 5W90% is used as starting material. After adding water, the carbon powder is granulated with a mixer to regulate the sticking rate of fine carbon powder to the surfaces of solid carbon particles having >0.5D to 5W200% and the average grain size of pseudogranules to ≥1.05. The granulated carbon is then mixed with fine ore, controlled in himidity and sintered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62239064-A (JP)
Title: Simple logic analyzer
Inventor: NAGAYA YUKINOBU
IPC: G01R13/28
Filed: 1986-04-11
Abstract: PURPOSE:To reduce the size and weight of a logic analyzer by storing and displaying logical values of plural signals to be observed at and before and after the state change time point of a trigger signal. CONSTITUTION:Signals to be observed which are inputted to observed signals input terminals 11-1n in synchronism with a cock from a clock generation part 11 are stored in shift register groups 41-43. Further, if the variation of the trigger signal inputted from a trigger signal input terminal 2 to a generation part 1 is detected, the generation part 11 generates a trigger signal for one clock after being delayed by one clock through a delay line 7 at the time of trigger generation, thereby stopping the transmission of the clock. Consequently, the logical values of a group of observed signals at and before and after the trigger generation are stored in the register groups 41-43. Then, LED display parts 51-53 display the storage contents of the respective register groups 41-43.
Patent JP-S569934-A (JP)
Title: Manufacture of electrode for fluorescent lamp
Inventor: SAKAYAMA KOUHEI
IPC: H01J9/04
Filed: 1979-07-02
Abstract: PURPOSE:To reduce the fall-off problem and defect ratio of a filament coil, by press deforming in advance the filament coil at locations where it is supported by support wires, bending the support wires to hold under pressure the deformed portions and thus to clamp the filament coil. CONSTITUTION:Two support wires 2 provided at a stem 1 are separated from each other with a predetermined spacing therebetween, the free end portion of each of the support wires 2 is bent in a shape of V, and a filament coil 3 which has been beforehand press deformed at both end portions thereof is mounted inside the folded portions. After that, the folded portions are bent further while holding the deformed portions of the coil 3 in place to pressurize the same, thereby clamping the filament coil 3 by the support wires 2.
Patent JP-H06258734-A (JP)
Title: Film and moving picture camera for stereoscopic picture method
Inventor: KAWASAKI MASATAKA
IPC: G03B35/10
Filed: 1993-03-05
Abstract: PURPOSE:To attain projection on a screen with one conventional projector and to obtain a stereoscopic picture by alternately taking the left and right parallax pictures of an object on one film one frame by one frame with one moving picture camera and processing the left and right parallax pictures for red and blue respectively. CONSTITUTION:The left and right parallax pictures 2 and 3 are alternately taken on one film one frame by one frame and have the color processing of red and blue. When a roll of photographic film is projected on the screen, the left and right parallax pictures are alternately projected with the feed of 24 frames per second and when the projected pictures are seen through two-color spectacles, a three dimensional movie can be seen. Therefore, the inconvenience of the projection on the screen by using two projectors in the conventional manner is eliminated and moreover, when the projection is attained on the left and right screens of two liquid crystals in a box room by a head type stereoscopic device where the inside of the box room partitioned on the center is viewed through both lenses, a moving stereoscopic picture can be easily seen in natural color.
Patent JP-S63251029-A (JP)
Inventor: KUNITOMI AKIRA
IPC: A01K61/02
Filed: 1987-04-07
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-H0263480-A (JP)
Title: Working table with light treatment apparatus
Inventor: FUIRITSUPU SHII HIYUUZU
IPC: A61N5/10
Filed: 1989-03-31
Abstract: PURPOSE: To improve adaptability and control of a radiation dose by installing a base stand which has a wall extending vertically and forming inside a working space, and equipping the base stand with light-source fitting connected to the base stand and installed upward the working space at a certain angle with the horizontal plane. CONSTITUTION: A fitting frame 34 is installed at a certain angle with the horizontal plane, and the angle shall be 30-60 deg., desirably about 40-45 deg.. When the angle is 0 deg. with the horizontal plane, the light-source fitting stands erect and may be used for general room-illumination. When a user with ordinary stature is looking at the working space inside the working stand 10, he is positioned to a fitted box 32 so as not to look directly at the light coming from said fitted box 32. That is to say, since the user looks at the working space, the light from the light-source fitting installed at an angle does not enter directly the eyes of the user from the right opposite direction. In short, the working stand properly positions the user in front of the light-source fitting installed at an angle, and the user receives a proper dose of light while he is working.
Patent JP-H07266472-A (JP)
Title: Laminated product and attaching structure thereof
Inventor: YOKOI HIROSHI
IPC: B32B3/06
Filed: 1994-03-29
Abstract: PURPOSE:To prevent the wrinkles or twist caused in a skin at the time of the clamping due to a screw or the like and obviate a skin cutting-off process of an attaching part. CONSTITUTION:In a laminated product wherein the male screw part insertion hole 17 piercing a base material 11 and a skin is formed to an attaching part 15 and pointed skin piercing projections 18 are provided to the surface on the skin side of the base material around the male screw part insertion hole, the washer pressing the skin and the projections 18 is arranged to the surface of the skin at the part of the male screw part insertion hole 17 to thread the male screw part passed through the male screw part insertion hole 17 with a partner surface.