baber/WOPTO huggingface dataset:
Patent JP-H06332318-A (JP)
Title: Magnetic cylinder and its manufacture
Inventor: IWAI MASAHARU
IPC: F16C13/00
Filed: 1993-05-24
Abstract: PURPOSE:To reduce the manufacturing cost of a flange to reduce that of a magnetic cylinder as whole by using a metallic flange made by an injection molding method as the flange of the magnetic cylinder. CONSTITUTION:The metallic flange by the injection molding method is used. A flange 1 is one on a side where the shaft side of a magnet roll does not pierce through and a flange 2 is one in a side where the shaft side pierces through. The recessed and projecting shapes of the fitting part 3 into a sleeve and a driving shaft top end part 4 reflect a metallic mold shape by the injection molding method as it is and a complex shape is obtained without specific machining and grinding processing. In the magnetic cylinder, the outside of the magnet roll is armored with the sleeve and both ends are sealed by the flanges 1 and 2. Simultaneously, one end side part of the shaft of the magnet roll is rotatably supported by the flange 1 via a bearing, the other end side part of the shaft pierces through the flange 2 and projects outside the sleeve and the magnet roll is packed in a state of non-contact with the sleeve.
Patent JP-S5454641-A (JP)
Title: Corona discharger
Inventor: TAMURA YASUYUKI
IPC: H01T19/00
Filed: 1977-10-08
Abstract: PURPOSE: To achieve the higher speed and smaller size of an electrophotographic apprattus operating on high frequency alternating currents by directly connecting the input terminal of a corona discharger and the output terminal of a high voltage power supply means without the intervening of any transmission line.  
     CONSTITUTION: The direct current of a voltage 30V fed from an input transmission line 1 is converted to alternating current of a frequency 1k Hz by an oscillator 2. This alternating current is sent via transmission line 3 to a high voltage transformer 4, where it is converted to a high voltage alternating current of 1k Hz, 7.6KV. This high voltage alternating current is directly supplied from the output part 5 of the transformer to an a.c. corona discharger 6 without the intervening of any transmission line. The corona discharger 6, which is so disposed as to become parallel with the support shaft 8 of a drum form photoreceptor 7 with respect to said photoreceptor, evenly destaticizes the photoreceptor 7 which rotates in the direction of an arrow 9. The use of the high frequency alternating current in this way enables the high voltage transformer to be miniaturized to about 1/3 at 1k Hz. Direct connection of said high voltage tarnsformer to the discharger enables the production of noise and malfunction to be prevented 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57191571-A (JP)
Title: Display device for passing of overcurrent
Inventor: TAKAMATSU TADASHI
IPC: G01R31/08
Filed: 1981-07-31
Abstract: PURPOSE:To enable the display of an overcurrent display device, which has fluid stored in the display cylinder, to be seen even from the lower side part by forming the surface of the bottom part of the display cylinder in a plane shape, and providing a skirt part projecting downward from the circumference wall of the bottom part. CONSTITUTION:When an overcurrent flows through an electric wire l and a capacitor C is charged up to a prescribed voltage, a rotary solenoid RS operates against the elastic force of a return spring S to rotate an operating lever 64. The oratry solenoid after finishing the rotation starts return rotation by the return spring S. In this case, a stringlike member 42 is wound upwardly against the gravity of the valve body 43 of a display device I and the viscous resistance of fluids 40 and 41. At this time, the valve  body 43 while flexing downwardly is rotated and the whole body moves into the colored fluid 40. Since a transparent skirt part 32 is fitted to the display cylinder, the colored fluid 40 under the valve body 43 causes diffused reflection of color at the lower part 32a of the skirt part 32, so that the display can be seen even from the side part.
Patent JP-S61279153-A (JP)
Title: Chip carrier for integrated circuit
Inventor: HAYASHI SHIGERO
IPC: H01L23/12
Filed: 1985-06-04
Abstract: PURPOSE:To arrange a capacitor at the very close distance to an integrated circuit without relation to the size and shape of a chip carrier, by using a die pad part, on which the integrated circuit is mounted, as the capacitor. CONSTITUTION:The central part of a main body 1 of a chip carrier is formed in a most deeply recessed shape. The peripheral part of the recess-formed part is slightly shallows. On the upper surface of the most deeply recessed part, a capacitor 2 comprising the three-layer structure of metal, an insulator and metal is attached. A wiring pad 3 for the capacitor is connected to the lower metal layer. The wiring pad is attached under the state it is insulated from the upper metal layer 4, which also serves the role of a die pad. A plurality of wiring pads 5 for outer terminals are attached to the shallowly recessed part under the insulated state. Thus the capacitor 2 is located at the very close distance to the integrated circuit without relation to the size and shape of the chip carrier.
Patent JP-S62278675-A (JP)
Title: Transfer device for picture data
Inventor: SAKURADA TAKASHI
IPC: G06T1/00
Filed: 1986-05-28
Abstract: PURPOSE:To transfer even picture data on an optional memory area of a 1st picture memory means to a 2nd picture memory means in the form of an optional reduced picture, by adding a circuit that detects the position of the picture data and then sets the transfer style to be executed next in response to the detected position of the picture data and therefore dividing and reducing optionally a picture. CONSTITUTION:A skidding circuit 22 counts down a counter 33 every time the picture data is skidded by a picture element and sets both RC and selection signals at H when the count value of the counter 33 is equal to zero. At the same time, the clock signal supplied to the counter 33 is masked. While an address selection circuit 23 switches the addresses delivered to a microprogram memory 24 to the values received from a latch 11 and a sequencer 12 in response to a fact that the selection signal received from the circuit 22 is set at H. Therefore the thinning, skidding and thinning are carried out to the transfer of the 2nd picture data, for example, against the picture data that is transferred so that the picture data 60 is expensed into a picture 61. Then the picture data are transferred continuously to obtain a reduced picture 62.
Patent JP-H07334363-A (JP)
Title: Information processor
Inventor: ITSUKIDA SATOSHI
IPC: G06F9/38
Filed: 1994-06-03
Abstract: PURPOSE:To provide the information processor which enables high-speed information processing by improving the accuracy of branch prediction and the efficiency of instruction execution. CONSTITUTION:An instruction field transmitted from an external memory 101 contains branch predictive information 107 and a branching address. While referring to the branch predictive information 107, a selecting circuit 106 selects either the branching address or a non-branching address generated from a non- branching address generating circuit 104. The selecting circuit 106 outputs the selected address to the external memory 101 as the address of an instruction to be next fetched.
Patent JP-H05314617-A (JP)
Title: Floppy disk drive
Inventor: YANAGI MASAHIRO
IPC: G11B17/035
Filed: 1992-05-14
Abstract: PURPOSE:To make the floppy disk drive thin and to miniaturize it used for the information equipments of a personal computer, etc. CONSTITUTION:A holder 125 is fixed on a base plate 120 so as to place the lower surface 83a of a cartridge 83 almost as high as the upper surface 71b of a turntable 71. A male screw part 68 is provided so as to engage the female screw part 53a of a center shaft 53 movable back and forth with a rotor 61 side supported on a center pin 52 caulked on the base plate 120. The device is constituted of this screw mechanism and an electromagnetic clutch made of a yoke 55 and a coil 57 connected to the center shaft 53. The center shaft 53 and a driving pin 72 are raised and lowered by normal or the reversal rotation of a motor and the chucking operation of a disk hub 82 is realized. The holder 125 is fixed on the conventional end position of the chucking from the start and the thickness of the entire drive is greatly made thin.
Patent JP-S613389-A (JP)
Title: Memory device
Inventor: MITSUMOTO KINYA
IPC: G11C11/34
Filed: 1984-06-15
Abstract: PURPOSE:To speed up a memory device by constituting a differential amplifier circuit for forming read sensor amplifier together with a buffer circuit of two steps. CONSTITUTION:A differential amplifier circuit for forming a read sensor amplifier 1 together with an output buffer circuit 12 is constituted of two steps by serially connected differential amplifier circuits 11 and 13. Consequently, even if the amplitude of a read output of a memory cell M inputted from common read data lines C1 and C2 is small, the circuit 12 will not be in the bias level non- matching state due to an DC output whose AC component outputted by the amplifier circuit 13 will not drop, but it is satisfactorily driven. As a result, the input voltage amplitude of the sensor amplifier can be decreased without imparing the stability of actions of the read sensor amplifier and an action speed, and the memory device can be securely speed up.
Patent JP-H04303726-A (JP)
Title: Intake pressure detecting apparatus of engine
Inventor: NARUSE MASAHARU
IPC: F02D45/00
Filed: 1991-03-30
Abstract: PURPOSE:To prevent freezing by effectively removing moisture and gasoline from a pressure sensor which is provided for controlling an engine in a fuel- injection type engine. CONSTITUTION:A pressure sensor 6 is connected to an intake manifold through a gas filter 4 in an engine. Fuel injecting conditions are obtained based on the output value of the pressure sensor 6. A valve 11, which is released to atmosphere when the valve is opened, is connected between the gas filter 4 and the pressure sensor 6. The valve 11 is opened when the specified conditions of the engine are satisfied.
Patent JP-H10313279-A (JP)
Title: Broadcast signal reception processor
Inventor: OKAMOTO TADASHI
IPC: H04H20/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To temporarily store information useful for a user in a memory and take it out with improved data throughput by using a memory part having relatively small memory capacity for tentative storage in the memory part and its read with relative data on program information that a reproduced sound signal obtained according to a digital sound signal represents. SOLUTION: Selected program relative data DSP are written and stored in a RAM 38 according to a write control signal QWA. Then the data DPS are read out of the RAM 38 with a readout control signal QRA from a control unit 30 and supplied to the control unit 30. The control unit 30 is supplied with the data DPS at a data selection part and a specific part of the data is extracted as selected relative data DPSS. The selected relative data DPSS extracted by the data selection part of the control unit 30 as information useful for the user are led out of the control unit 30 to an output terminal 39.
Patent JP-S5347297-A (JP)
Title: Switching display device
Inventor: HORIE FUMIO
IPC: G09F9/00
Filed: 1976-10-12
Abstract: PURPOSE: To integrate switching portions and display parts and simplify mechanism by lighting the display parts disposed on a light transmittable printed base plate with light sources in displaying the selected modes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5913547-A (JP)
Title: Sealing device of storage tank for high temperature melt
Inventor: UJIIE NOBUHISA
IPC: B22D11/06
Filed: 1982-07-14
Abstract: PURPOSE:To enable the desired change in the volume and width of a storage tank for high temp. melt by using slidable slide plates for a part of the side plates of the storage tank, and supplying a sealant through the grooves provided on the slide ways of the slide plates thereby preventing the leakage of the high temp. melt. CONSTITUTION:The front wall plate 2, rear wall plate 3 and bottom plate 4 of a storage tank 1 for high temp. melt of metals or the like are stuck to one body, and two sheets a pair of side wall plates 5 have slide ways 6 which are slided in a direction Y with respect to the plates 2, 3, 4 to change the volume of the tank 1. Sealant supply pipes are installed to the respective plates 5 and a high temp. melt is stored in a storage space 9. The sealant fed under the pressure slightly higher than the pressure of the high temp. melt from supply pipes 8 is passed through sealant wells 15, flow holes 16 and diffusion grooves 10 to fill the spaces between the slide ways 6 and the plates 2, 3, 4 in the form of a film, whereby the leakage of the high temp. melt to the outside is prevented. Oil suspended therein with pulverized graphite or the like is used as the sealant.
Patent JP-H07128855-A (JP)
Title: Negative type photosensitive composition
Inventor: OCHIAI TAMEICHI
IPC: G03F7/029
Filed: 1994-06-03
Abstract: PURPOSE:To form a pattern having a high aspect ratio and a satisfactory shape even when the film thickness is increased by incorporating an alkali-soluble resin, a crosslinking agent capable of crosslinking the alkali-soluble resin by the action of an acid and a specified compd. CONSTITUTION:An alkali-soluble resin, a crosslinking agent capable of crosslinking the alkali-soluble resin by the action of an acid and a compd. represented by the formula and generating the acid under light are incorporated. In the formula, each of R<1> and R<2> is H or alkyl, each of R<3>-R<7> is H, alkyl or alkoxy but R<4> and R<6> are not simultaneously alkoxy, and each of R<8> and R<9> is H or haloalkyl but R<8> and R<9> are not simultaneously H. The alkali-soluble resin is not especially limited if the unexposed part of the resin is alkali-soluble at the time of development and is leached in an alkali developer but novolak resin or polyvinyl phenol is preferably used.
Patent JP-H02304252-A (JP)
Title: Gear change control device for sub-transmission
Inventor: OKAHARA HIROBUMI
IPC: F16H61/18
Filed: 1989-05-18
Abstract: PURPOSE:To eliminate the delay of engine brake operation by reducing the hydraulic fluid pressure rise rate of a low-speed select friction element in an automatic shift range for ordinary drive, and increasing the rate in an engine brake range for reverse drive. CONSTITUTION:When a manual valve is selected to a III or II range, III range pressure P to a circuit 161 at the time of demanding engine brake enters the chamber 170c of a selector valve 170 via the back-pressure chamber of an accumulator 68 and a shuttle valve 171. The accumulator 68 turns line pressure PL from a circuit 81 into coupling pressure, together with a one-way orifice 160. Also, the accumulator 68 lowers a spool 170b and instaneously couples a brake RD/B. On the other hand, when engine brake is not needed, the III range pressure P is not introduced, and line pressure PL from a circuit 81 is throttled with the one-way orifice 160. Furthermore, the coupling pressure of RD/B is gradually supplied to a chamber 170c via a shuttle valve 171 on the rise of the accumulator 68. Upon the opening of a circuit 157 with the upward motion of the spool 170b, the brake RD/B is immediately coupled.
Patent JP-S5550469-A (JP)
Title: Production of nitrite
Inventor: YOSHIDA MITSUO
IPC: C25B1/00
Filed: 1978-10-06
Abstract: PURPOSE:To suppress the formation of cathode by-products such as NOx and H2 and obtain nitrite at high current efficiency by supplying the aqueous solution of nitrate such as NaNO3 to the cathode chamber of the electrolytic cell segmented by a cation exchange membrane of fluoride polymer base and supplying current while specifying the pH of this aqueous solution. CONSTITUTION:Mixed solution of nitrate solution 21 such as NaNO3 and nitric acid 22 is supplied from a catholyte tank 30 to the cathode chakber 28 of an electrolytic cell 26 which has been segmented by a cation exchange membrane 27 such as of fluoride polymer base having sulfonic acid groups. On the other hand, water 25 is supplied from anolyte tank 31 to the anode chamber 29. Next, the nitrate solution is electrolytically reduced under the following conditions by usikg the anode having covering of one or more kinds of Pt group metals and the cathode composed of Hg, Cd, Zn, Pb or their alloys. Namely, the pH of the nitrate solution is maintained at 4 or over, suitably at 7 or over and yet the solution temperature of the cathode chamber is kept at 95 deg.C or under, preferably room temperature to 70 deg.C.
Patent JP-S5348582-A (JP)
Title: Measuring apparatus of remaining travelling distance
Inventor: OOMURA SUMIO
IPC: G01C22/00
Filed: 1976-10-15
Abstract: PURPOSE: To safely carry out the automatic control of drawing in action of snow removing plow of snow removing vehicles at the specific situation of tunnel etc., with a simple construction, by determining remaining traveling distance up to the specific situation by the deflection between a fixed pattern speed and real traveling speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01292038-A (JP)
Title: Non-twisted carbon fiber bundle having excellent openability, production of said bundle and apparatus therefor
Inventor: MORI YUKIYOSHI
IPC: D06M101/00
Filed: 1988-05-19
Abstract: PURPOSE:To obtain the subject fiber bundle having extremely excellent spreading effect and remarkably improved openability, by sizing a non-twisted carbon fiber bundle and drying the sized bundle with a hot-roll drier provided with a cleaning means. CONSTITUTION:A non-twisted carbon fiber bundle is subjected to sizing treatment and then dried with a hot-roll drier (preferably having a roll diameter of 100-300mmphi) provided with a cleaning means to obtain the objective fiber bundle. Preferably, the tension applied to the carbon fiber bundle is >=0.2g/ filament and the distance from the outlet of the sizing apparatus to the hot roll is <=0.5m.
Patent JP-S60264353-A (JP)
Inventor: KAGA KIKUO
IPC: C04B28/00
Filed: 1984-06-14
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-S5915254-A (JP)
Title: Dry type electrophotographic positive chargeable toner
Inventor: ASAHINA YASUO
IPC: G03G9/097
Filed: 1982-07-16
Abstract: PURPOSE:To obtain a sharp image stable in quality even after long time copying without producing offensive odor, by incorporating a specified compd. having strong polarity control effect in a dry type electrophotographic toner contg. a resin as a main component. CONSTITUTION:The toner contains a compd. represented by the shown formula in which R1, R2 are each H, 1-6 C alkoxy, phenyl, or the like. This compd. has strong polarity control action. It exhibits sufficient polarity control effect even in a small amt. used, besides it produces no offensive odor during fixing, and it is not adversely affected by change of the environments, such as temp. change. It is added preferably by >=0.1wt% of the toner resin component. A latent image on a photoreceptor is developed with this toner to obtain a sharp image.
Patent JP-S5548517-A (JP)
Title: Cutting controller
Inventor: HAYASHI SHIGEKI
IPC: B26D5/20
Filed: 1978-10-04
Abstract: PURPOSE: To set cutting length in one-touch while improving the accuracy of cutting, and to prevent the several, minute alteration of mechanical, synchronous setting in response to cutting length, by performing numerical-value control servo in place of a speed change mechanism for setting cutting length.  
     CONSTITUTION: When a rotary arm 22 is revolved by means of a motor 20 in a sweep spacing cutter, one portion of a rotary locus of a cutter 26 rotated by means of a motor 25 passes through a travelling passage of a material 12 and the material is cut at the location. In this case, pulses in number corresponding to the moving length of the material 12 are generated from a measuring encoder 27, and output pulses are delivered to an adder 33 through a speed reference generator 29 and compared with output from an encoder 34 for detecting the revolution of the cutter and the output of an adder 39 to which signals passing through a syncrhonous set length set circuit 32 and a correction operation circuit 43 of a cutting length set circuit 42 are input. Said motor 20 is manufactured so that it is controlled by the output of the adder 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5749072-A (JP)
Title: Structure for fastening signal producing coil
Inventor: OKUMIYA FUMIHIKO
IPC: F02P1/08
Filed: 1980-09-05
Abstract: PURPOSE:To enable to fix a bobbin of an ignition signal producing coil securely in place by a simple handling and assembling operation in a capacitor discharged type contactless ignition system, by employing such an arrangement that the pawls of the bobbin are fitted into mating pawl receiving holes formed in a support plate. CONSTITUTION:An ignition signal producing coil 6 has an insulating bobbin 34, which has therein a permanent magnet 37 and coil wire 41 wound therearound. The bobbin 34 is formed with a bore 36 inserting an iron core 35 thereinto and a hollow space 38 for receiving the permanent magnet 37. Pawls 43 are formed on one flange 39 of the bobbin 34 integrally with the same, in the manne that they project toward mating pawl receiving holes 33 formed in a support plate 30. The bobbin assembly can be fixed to the support plate 30 by inserting these pawls 43 into the mating holes 33, and the support plate 30 is in turn fixed to a base (stator) 32 by means of a screw 31. Since, with such an arrangement, bobbin 34 can be fixed in place by a simple fastening operation, assembling the coil 6 can be performed in an extremely simple and prompt manner.
Patent JP-S61284360-A (JP)
Title: Electric discharge machine
Inventor: HIRASAWA MASAHIRO
IPC: B23H7/20
Filed: 1985-06-06
Abstract: PURPOSE:To inspect ocularly the contents of NC program simply, quickly and precisely by displaying the tool track on a CRT display with the device held at a standstill as it has been. CONSTITUTION:NC program is set in a logic circuit 15 prior to inspection of the same. An NC program inspecting device 13 sets the display contents and its sequence in order to display on a CRT display on the basis of the analytical data given by an NC program analyzer 14, and the necessary data for displaying are entered in the CRT display 34 via a display data table 33. Thus the contents of NC program, i.e. track of electrode motion, the coordinates for the electrode corresponding to this track of motion, or the shape of electrode specified by the NC program and the configuration as processed result with said electrode etc. are put out to the CRT display 34. Thereby it can be ocularly inspected simply, quickly and precisely whether the prepared NC program makes the specified processing.
Patent JP-H10295781-A (JP)
Title: Insulation member for feeding bottle
Inventor: YAGO HITOSHI
IPC: A61J9/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the insulation function of a feeding bottle and to protect the feeding bottle from a shock, by dispersing microcapsules including a heat accumulating agent in shells into a foam base part to form an insulation member. SOLUTION: A heat accumulating agent with the melting point of about 36 deg.C is included by 30-90 wt.% to the total quantity of microcapsules into a shell made of polyoxymethylene urea to form the microcapsules 3. The microcapsules are dispersed and included in a foam substrate part 2 made of soft urethane foam, etc., to form this insulation member. The particle diameter of the microcapsules is ti be 1-500 μm. The thickness of the foam substrate part 2 is to be about 5 mm. Nonwoven fabric made of polyester is laminated on one side contact with a feeding bottle main body 1. Quilting is laminated on the other side and the edge faces of integrally sewn laminated sheet are adhered to make a tubular insulation member. Thus the insulation effect is kept for a long time and the shock resistance is given to the feeding bottle.