baber/WOPTO huggingface dataset:
Patent JP-H08199018-A (JP)
Title: Rubber composition
Inventor: KAWADA TAKASHI
IPC: C08L23/16
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a rubber composition excellent in especially shape retention and further in processability, etc., and reduced in compression set. CONSTITUTION: This composition contains an ethylene/α-olefin/nonconjugated diene copolymer having a Mooney viscosity (ML1+4 , 100 deg.C) of 80-200, a weight- average molecular weight/number-average molecular weight (as determined by gel permeation chromatography) of 6 or above and a stress retention of 0.2 or above (as determined by compression stress relaxation measurement at 80 deg.C after 100sec).
Patent JP-H081733-A (JP)
Title: Injection mold device
Inventor: YANAGISAWA KAORU
IPC: B29C45/56
Filed: 1995-01-19
Abstract: PURPOSE:To control freely a flow speed of a molten resin filled into a mold through adjustment of a gap of a gate within the mold. CONSTITUTION:A valve stem 6 provide movably freely on a movable mold side in an axial direction is provided on a position facing on a sprue bushing 5 on a stationary mold side, an inner end face of which faces the center of a cavity 2. A gate 7 of the cavity 2 is formed of a circumferential part between the sprue bushing 5 and valve stem 6. A driving device 9 moving the valve stem 6 by advancing and retreating is provided on an outer end of the valve stem 6. A position detector 12 is provided on the valve stem 6. The driving device 9 is operated by performing feedback of a detecting position of the valve stem to a set position and a gap of a gate is adjusted to a set gap by making the valve stem 6 movabe to the set position.
Patent JP-H10223240-A (JP)
Title: Fuel cell
Inventor: KOBAYASHI YOSHIHARU
IPC: H01M8/24
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To diffuse a proper amount of a gas to partitioning parts, without forming short circuit flow routes and provided superior property regarding flow route constitution with a return flow type gas. SOLUTION: In flow route constitution with a return flow type in which a fuel gas introduced from an inlet manifold 12 is successively passed through three units of gas flow grooves 10A, 10B, 10C formed in a fuel electrode substrate 3 and discharged out of an outlet manifold 13, the partitioning part 16A, 16B for separating these three units of gas flow grooves are made of a material having low gas permeability. Partitioning walls provided, respectively with through holes 17A, 17B with small diameter, are arranged in positions where the fuel gas is inversely transferred from the gas flow groove 10A to the gas flow groove 10B and from the gas flow groove 10B to the gas flow groove 10C, respectively, to incluse the pressure differences in respective gas flow grooves and make them approximately uniform, so that the permeated amount of the gas is made even.
Patent JP-S63192834-A (JP)
Title: Copper alloy excellent in thermal peeling resistance of tin or tin-alloy coating layer
Inventor: ARAKIDA YASUHIRO
IPC: C22C9/02
Filed: 1987-02-05
Abstract: PURPOSE:To obtain the titled copper alloy having various characteristics suitable for semiconductor equipment lead material and conductive spring material, by providing a composition consisting of prescribed amounts of Sn, P, and Mn and the balance Cu with inevitable impurities. CONSTITUTION:The copper alloy of this invention has a composition consisting of, by weight, 2.0-10% Sn, 0.08-0.3% P, 0.2-0.5% Mn, and the balance Cu with inevitable impurities. The above-mentioned copper alloy has superior electric and thermal conductivities, heat resistance, workability, adhesive strength of plating, solderability, corrosion resistance, an spring characteristics as copper alloy for lead material of semiconductor equipment and conductive spring material. Further, this copper alloy is characterized by remarkably improved thermal peeling resistance of tin or tin-alloy coating layer.
Patent JP-H07218667-A (JP)
Title: Display with illuminator
Inventor: MOGI HAJIME
IPC: G04G9/00
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a display with illuminator having decreased number of components and convenient structure and can be assembled easily. CONSTITUTION:The display with illuminator comprises a display unit 4 of liquid crystal display element, for example, an illuminator 3 for the EL elements in the display unit 4, and a circuit board 2 for controlling the display unit 3 and the illuminator 4, all arranged in layer. Electrical connection is made through a common inter-connector 20 between the display unit 4 and the circuit board 2 and between the illuminator 3 and the circuit board 2.
Patent JP-H09313183-A (JP)
Title: Myeloma strain expressing human glutamic acid decarboxylase
Inventor: MATSUBA TAKAO
IPC: C12R1/91
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cell line in myeloma strain which can express human glutamic acid decarboxylase(GAD) and enables the production of a large amount of human recombinant GAD useful in specific detection and measurement of anti-GAD antibody as a very effective diagnosis for insulin-dependent diabetes or the like. SOLUTION: GAD 65 gene is cloned by amplifying cDNA library of human pancreas through the PCR technique using a primer and the cloned gene is treated with restriction enzymes and inserted into the mammalian cell expression plasmid BCMGSneo comprising cytomegarovirus promoter (CMV-P), polyadenylate attachment signal (poly A), neomycin-resistant gene (Neo) to prepare a human GAD65 expressing plasmid BCMGS-GAD. This recombinant plasmid is introduced into mouse myeloma cells with the electroporation technique whereby a novel myeloma cell line expressing recombinant human glutamic acid decarboxylase(GAD) is obtained.
Patent JP-H08217521-A (JP)
Title: Gypsum composition for forming floor post
Inventor: HORINO GOHEI
IPC: C04B111/60
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a gypsum composition for forming a long floor post with the amt. of kneading water reduced, with the drying time shortened and having a long working life. CONSTITUTION: This gypsum composition for forming a floor post contains 20-80vol.% foamed synthetic resin granular material based on 100vol.% calcined gypsum consisting of 10-40wt.% α-hemihydrate gypsum and 90-60wt.% β- hemihydrate gypsum.
Patent JP-S58140804-A (JP)
Title: Controlling circuit
Inventor: YOSHIDA TOSHIO
IPC: G05B9/03
Filed: 1982-02-16
Abstract: PURPOSE:To prevent a fault of a contact due to spark discharge with a fully automatic washing machine, etc., by cutting off the power supply to a relay contact after other load controlls are all through. CONSTITUTION:An input setting switch 100 includes a changeover switch that decides the cut-off of a power supply. A sequential controlling circuit 101 actuates load controlling circuits 103 and 104 by the input information of the switch 100 and controls a load 105. When a changeover switch is pushed, the circuit 101 cuts off the conduction to the circuit 103 containing no relay. Then the output of a timer 102 connected to the switch 100 is applied to the circuit 101 after a certain time of the timer 102 elapses. As a result, the conduction is cut off to the circuit 104 containing a relay. This prevents the fault of a contact due to spark discharge.
Patent JP-H04240874-A (JP)
Title: Developing device
Inventor: OZASA HIDEAKI
IPC: G03G15/08
Filed: 1991-01-25
Abstract: PURPOSE:To provide the developing device that is miniaturized and also is able to thoroughly stir a developer. CONSTITUTION:The developer being supplied by a hopper is transported in a direction vertical to the direction of a conveyance of a transfer material by a transporting screw 10 and a center of a rotation of the screw 10 is placed at a side nearer to a developing sleeve 2 than the center of a rotation of the 1st agitation member 8, and then, an edge of a regulation member of the developer supplying quantity 11, which controls supplying quantity of the transported developer to the 1st agitation body 14, is placed at the position farther to the developing sleeve 2 than the center of a rotation of the 1st agitation member 8.
Patent JP-H09218450-A (JP)
Title: Camera body and camera accessory
Inventor: YAMANO SHOZO
IPC: G03B17/56
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To perform proper control while keeping interchangeability and to prevent data from being needlessly transmitted and received by providing a means for transmitting the data after including its won identification data in transmission data for an attached camera accessory in a camera body. SOLUTION: The camera body 2 transmits the data after including its own identification code in the transmission data for the attached camera accessory 1 by an identification code transmitting means 2a so as to inform whether the model of the camera body is new or old. Thus, the camera body 2 can appropriately obtain the data. In the accessory 1, the data transmitted to the camera body 2 is changed in accordance with the content of the identification code by a changing means in the case the identification code of the camera body 2 is included in the data from the camera body 2 to which the accessory 1 is attached. Therefore, the accessory 1 gives only the necessary data to the camera body 2 to which the accessory is actually attached.
Patent JP-H06250618-A (JP)
Title: Image display unit
Inventor: SHIIO ICHIRO
IPC: G06F3/041
Filed: 1993-02-12
Abstract: PURPOSE: To surely detect an object instructed by an operator. CONSTITUTION: By image data from an image data memory 76 and data on the number and position of the object to the images outputted by an object control part 68, a liquid crystal unit 14 is driven through a driver 74 and a picture composed of the images and the objects is formed on the screen. When the operator processes an instruction switch 36, signals including the brightness and darkness state of the object from an instruction device 12 are inputted through the SW judgement part 62 of a PC 18 to a brightness and darkness judgement part 64, brightness and darkness judgement is started in the brightness and darkness judgement part 64 and the brightness of the respective objects is made to fluctuate by the object control part 68.  Along with the brightness fluctuation of the objects, the instructed object is decided based on the brightness detected by a photosensor in the brightness and darkness judgement part 64 and a processing (screen changeover), corresponding to the decided object is executed by an object corresponding processing part 66.
Patent JP-S55115906-A (JP)
Title: Molten iron desulfurizing agent
Inventor: HAYAKAWA MASAOMI
IPC: C21C1/02
Filed: 1979-02-28
Abstract: PURPOSE:To enable the acceleration of the desulfurization reaction of molten iron by adding the powder and granular oxides of Fe or Mn at the specific ratio to the powder and granules of quick lime and amorphous C in which the greater portions of the grain boundaries of the fine CaO primary crystals are filled by the amorphous C. CONSTITUTION:One or more kinds of the powder and granular oxides of Fe or Mn (e.g., Fe2O3, MnO2) are added at 5-50pts. to 100pts.wt. of the powder and granules of quicklime and amorphous C in which the greater portions of the grain boundaries of the fine CaO primary crystals are filled by the amorphous C. The powder and granules of quick lime and amorphous C contain the amorphous C 4- 45pts. depositing at the grain boundaries of fine CaO primary crystals and quicklime surfaces to 100pts.wt. of quick lime.
Patent JP-H04264692-A (JP)
Title: Cash processor
Inventor: KOKUBO TAKESHI
IPC: G07D9/00
Filed: 1991-02-19
Abstract: PURPOSE:To contain bills sent from a bill carrier part in a cash cassette without damaging them, take the bills in the cash cassette in and out regardless of the amount of the bills, and take first in first out of deposited bills. CONSTITUTION:The upper part of the mainframe of the cash cassette to contain deposited bills is provided with a supply mechanism part 2 and the lower part of the mainframe of the cash cassette is provided with a baseplate 4 with rollers to mount the deposited bills on both sides. When sending out the money contained in the mainframe of the cash cassette, the processor elevates the baseplate 4 mounting the bills and sends out the bills successively one by one from the top bill using the supply mechanism part 2. When taking out the deposited bills in the mainframe of the cash cassette, the processor lowers the baseplate to a deposited cash space in the bottom of the mainframe of the cash cassette and moves it in a square.
Patent JP-H04264671-A (JP)
Title: Document preparing machine
Inventor: HATOBA SHINGO
IPC: G06F17/21
Filed: 1991-02-19
Abstract: PURPOSE:To facilitate the generation work of a document. CONSTITUTION:'Contents marks' 31 are previously given to respective parts of the document by an input means 20 and 'contents developing marks' 41 are given to the page of the contents in the document. Thus, the page numbers of the pages where the previously given 'contents marks' 31 exist are substituted for the places of the previously given 'contents developing marks' 41 as characters. The contents are generated only by previously inputting the 'contents marks' and the 'contents developing marks' and a worker is not required to execute a correction work while the page number is retrieved. Thus, work time is shortened.
Patent JP-S61184737-A (JP)
Title: Multibeam optical pickup device
Inventor: YAMANAKA YUTAKA
IPC: G11B7/135
Filed: 1985-02-13
Abstract: PURPOSE:To form two kinds of different spots by forming a semiconductor laser which has plural luminous points and in which the width of the active laser contributing to the light emission of at least one luminous point is larger than the width of the active layer contributing to the light emission of the other luminous point and the luminous points are so formed as to permit independent driving. CONSTITUTION:An n-Al0.4Ga0.6As layer 2 up to a p-GaAs layer 7 are successively formed on an n-GaAs substrate 1 and thereafter the layers are subjected to mesa-etching down to the substrate 1 to form plural pieces of belt-like mesa- regions having the active layer. The width of the active layer is changed by the mesa width in this stage. The layer 5 and the active layers 4a, 4b are etched to provide contraction 8. A p-Alo.4Ga0.6As layer 9, a p-Al0.3Ga0.7As layer 10 and an n-Al0.4Ga0.6As layer 11 are successively formed so as to embed the side faces of the mesa regions. A diffused region 12, a p-ohmic electrode 13 and an n-ohmic electrode 14 are then formed by Zn diffusion and the p-ohmic electrode 13 is separated between the respective lasers by chemical etching, by which the independent driving of the respective lasers is made possible.
Patent JP-H10224361-A (JP)
Title: Cell assembler
Inventor: TAZOE YASUHIRO
IPC: H04L47/43
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To assemble cells efficiently from signals of a plurality of channels with a simple configuration. SOLUTION: A processing circuit 1 separates input signals 1 into channels to obtain signals 2 for each channel and generates a write control signal 3. When data by one cell are written in a buffer circuit 3, a status notice signal 4 to inform the channel to an arbitration circuit 2 is generated. The circuit 2 receives the signal 4 to decide a channel from which data are to be read based on the amount of cell data written in the buffer circuit 3 and generates a read control signal 5 corresponding to the decision. Upon the receipt of the signal 3 from the circuit 1, the buffer circuit 3 writes the signal 2 for each channel to an internal buffer and reads the signal corresponding to the read channel based on the signal 5 received from the circuit 2 and gives the read signal to a processing circuit 4. The processing circuit 4 generates a cell header to the data 6 received from the buffer circuit 3 and adds the header to the data 6 to generate a cell 7.
Patent JP-S52108729-A (JP)
Title: Signal process circuit
Inventor: GOMI HIROSHI
IPC: H04N9/45
Filed: 1976-03-09
Abstract: PURPOSE: To obtain the proper demodulation phase, even if the variable phase range is made narrow, by making to 0 the variation influencing the phase of the colour phase adjustment circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08276339-A (JP)
Title: Acceleration spindle device
Inventor: CHIKAMORI AKIRA
IPC: B23Q5/04
Filed: 1996-01-18
Abstract: PURPOSE: To provide an assembly structure which can use a large diameter of fastening bolt, has a high rigidity, and has a sufficient strength, in an acceleration spindle device with the type in which the device main body and a shank part can be separated. CONSTITUTION: While the head 41a of a fastening bolt 41 is locked rotatable to a bolt head engaging part provided on a device main body 1, a screw 41b is screwed to a screw hole 43 provided on a shank 2, and an engaging part 59 for rotation operating tool provided on the outer end surface in the axial direction of the fastening bolt 41 is faced to the outside through the inserting hole 58 of the shank 2. The bolt head engaging part 42 has a bolt head housing space 56 larger than the maximum hole diameter permitted to the shank 2 in respect of the strength and the shaft diameter of the fastening bolt 41 can be increased to at least the level almost same as the maximum hole diameter of the shank 2.
Patent JP-S62182618-A (JP)
Title: Capacity type converter
Inventor: AZEGAMI TADASHI
IPC: G01D5/24
Filed: 1986-02-06
Abstract: PURPOSE:To attain miniaturization of the titled device and to enhance accuracy, by obtaining a static pressure signal using the modulation cycle obtained at the output terminal of a counter and correcting static pressure using a difference pressure signal obtained in an integrating condenser. CONSTITUTION:Either one of a first and a second amplifying means Q1, Q2 is selected by a selector 22 and variable voltage is amplified on the basis of the capacity ratio of sensor capacity and fixed capacity. The amplified voltage is returned to reference voltage by the discharge current from a discharger 24 but the time required in this returning determines the half-cycle of oscillation. After oscillation was repeated the predetermined number of times, either one of said amplifying means Q1, Q2 is changed over to the other through a counter means. Variable voltage is controlled so that the average voltage of the outputs of the counter means CT comes to zero by both oscillations. Because this variable a voltage is proportional to difference pressure and the cycle of the output pulse of the counter means CT is proportional to the dielectric constant of a seal liquid, predetermined operation is applied to the variable voltage using the cycle and temp. signal of the counter means to obtain a difference pressure signal compensated in static pressure.
Patent JP-H03230865-A (JP)
Title: Soldering device
Inventor: KOBAYASHI SHIGEKI
IPC: B23K1/08
Filed: 1990-02-02
Abstract: PURPOSE:To allow the uniform sticking of solder by feeding molten solder by a pump from below to a jet forming cylinder which is provided in a molten solder storage tank, projects from the stored solder liquid surface and has a gushing port at a specified height on the side face. CONSTITUTION:The jet forming cylinder 2 which projects above from the liquid surface of the stored solder S and is penetrated and formed with the gushing port 5 on the side face positioned between the top end 2a and the liquid surface of the stored solder S is provided in the solder storage tank 1 which stores the molten solder. A pump means 3 which feeds the molten solder from below into this jet forming cylinder 2 is installed. The free flow of the molten solder is assured in this way and the uniform sticking of the solder and the simplification of device are attained by adopting the technique of bringing an object into direct contact with the flow of the molten solder.
Patent JP-S60172279-A (JP)
Title: Sampling apparatus
Inventor: MATSUSHITA NOBUO
IPC: C12M1/00
Filed: 1984-02-15
Abstract: PURPOSE:To obtain the titled apparatus, having a simple structure, and easily operable, by providing a sampling piston having a sample liquid collection port equipped with a check valve in a sampling cylinder having a germfree air inlet and a sample liquid taking outlet. CONSTITUTION:A sampling apparatus having a sampling piston 30 and a driving piston 33 respectively in a sampling cylinder (29a) having one end opened to the interior of a tank 28 and a driving cylinder (29b), a germfree air inlet 38 and a sample liquid taking outlet 39 in the cylinder (29a) and a sample liquid collection port 32 equipped with a check valve 31 in the piston 30.
Patent JP-S53110006-A (JP)
Title: Small dc motor
Inventor: YAMAMOTO YOUICHI
IPC: H02K13/10
Filed: 1977-03-07
Abstract: PURPOSE: To promote a simplification of the construction, by such manner that multi-layer winding inner and outer coil be connected to inner and outer commutator respectively with a power feed brush slidably connected between the both commutators and with a short circuit brush slidably connected as well. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53110135-A (JP)
Title: Power source device for arc furnace
Inventor: HOSONO ISAMU
IPC: H05B7/144
Filed: 1977-03-07
Abstract: PURPOSE: To prevent tripping of braker under overloading condition and to make only one transformer is sufficient by providing parallel-connected  thyristor and diode as static switch between furnace transformer secondary side arc furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59151169-A (JP)
Title: Electrophotographic copying machine and its corona discharge current measuring system
Inventor: TAKAYANAGI HIROSHI
IPC: G03G21/00
Filed: 1983-02-17
Abstract: PURPOSE:To measure easily and safely a corona discharge current by providing an insulating means and a ground member on a conductive supporting body, grounding a photosensitive body at the time of copying, removing the ground member at the time of a measurement, and inserting an ampere meter. CONSTITUTION:A photosensitive drum 3 is constituted of a photosensitive body layer 3a, conductive supporting bodies 3b, 3c, an insulator 15 for insulating them, and a short bar 18 for short-circuiting the conductive supporting bodies 3b, 3c. At the time of a copying operation, the short bar 18 is fixed with a screw, the supporting bodies 3b, 3c are connected electrically, and the drum 3 is grounded through a shaft 2, a bearing supporting body 1, etc. At the time of measuring a discharge current, the short bar 18 is removed, and an ampere meter is inserted between the conductive supporting body 3b and a grounded frame 20. Therefore, a corona discharge current is measured easily and safely.
Patent JP-S61184846-A (JP)
Title: Dividing method of compound semiconductor substrate
Inventor: KOJIMA YASUTOMO
IPC: H01L21/78
Filed: 1985-02-13
Abstract: PURPOSE:To avoid the remaining of damaged parts in an element, by grinding the back surface thicker than the desired finishing thickness, performing chemical etching to a desired finishing thickness of the surface to be ground, grinding regions to be cut, and thereafter performing chemical etching. CONSTITUTION:A compound semiconductor substrate 1 is ground from its back surface to a thickness of 'desired thickness + depth of ground damage layer + 10mum'. The damage layer 3 is formed to a thickness of about 60mum from a ground surface 2. Chemical etching is performed to a thickness obtained by adding 10mum to the ground damage layer 3, and the damage layer is removed. Then, parts other than regions to be cut 6 are covered by photoresist 7. By using a dicer blade, cutting is performed to a depth, which is smaller than the depth of the substrate by 10mum. By this cutting, a cut damage layer 9 is formed by about 10mum. Then, the photoresist 7 is etched away by a thickness obtained by adding about 5mum to the depth of the cut damage layer 9 by chemical etching. Thus the element is completed.