baber/WOPTO huggingface dataset:
Patent JP-2000080097-A (JP)
Title: Production of cross-linked hafnocene compound
Inventor: SUMIYA NAOKO
IPC: C07F7/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To produce a cross-linked hafnocene compound useful as an α-olefin polymerization catalyst or the like effectively in high yield on an industrial scale by reacting a specific reaction product with a hafnium compound in a specific solvent. SOLUTION: A cross-linked cyclopentadiene compound having a halogen- containing substituent and expressed by the formula [R1 to R5 are each H, a halogen, a 1-10C hydrocarbon or the like; R3 and R6 are each a divalent 3-10C hydrocarbon forming a condensed ring on a five-membered ring to be bonded; R7 and R8 are each a halogen, a 1-20C hydrocarbon or the like; (m) and (n) are each 0-20; Q is a divalent 1-20C hydrocarbon, silylene or the like] is made to react with a base such as n-butyllithium capable of deprotonating the compound to obtain a reaction product.  The reaction product is made to react with a hafnium compound such as HfCl4 in a solvent consisting of a mixed solvent of an aromatic hydrocarbon such as a 6-10C aromatic hydrocarbon and an ether such as a 4-10C aliphatic ether wherein the volume ratio of the aromatic hydrocarbon/the ether is (30/1) to (1/1) to obtain the objective cross-linked hafnocene compound.
Patent JP-H1127515-A (JP)
Title: Image processer
Inventor: OOMIYAMA TAKASHI
IPC: H04N1/19
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor with which images are composited intuitively, with a simple configuration and which does not require memory for composting. SOLUTION: A name card is placed on a contact glass 1 while its front side is directed downward, and an original is stacked on the name card on the contact glass 1. A movable mirror is raised, a side of the original is projected on a screen 8 via the movable mirror and a rejection mirror 7, to allow the user to arbitrarily adjust the position of the name card and the original as being observed, and a copy image which will probably be outputted is estimated by intuition. After the adjustment of the position, when a press board 2 is closed, a projection plate 9 is closed with the screen 8 to protect the screen 8. The moveable mirror is moved with the press board 2 and goes into a state of being laid down.
Patent JP-H0827140-A (JP)
Title: Production of succinic anhydride
Inventor: IERUKUUDEIITORIHI IENCHIYU
IPC: C07D307/60
Filed: 1995-07-03
Abstract: The prepn. of succinic acid anhydride (I) comprises catalytic hydrogenation of maleic acid anhydride (II) with H2 in the liquid phase at 120-150 degrees C and 10-150 bar H2 pressure on a hydrogenation catalyst. The starting material contains a mixt. consisting of 5-100 wt.% (II) and 95-0 wt.% (I).
Patent JP-H0741566-A (JP)
Title: Production of friction material
Inventor: MASUDA MISAO
IPC: C09K3/14
Filed: 1993-07-29
Abstract: PURPOSE:To produce a friction material of improved properties while making possible the recycling of the residual material and the reduction of industrial wastes by punching a composition for friction material into the shape of a product before vulcanization and vulcanizing the product. CONSTITUTION:A masticated rubber material and rubber compounding chemicals are kneaded, and a solvent is added to the mixture to form a rubber cement, which is mixed with a solvent to obtain a rubber/phenolic resin solution. This solution is mixed with a basic fiber comprising an organic fiber and/or an inorganic fiber and a filler such as a friction improver to obtain a composition for forming a friction material. The residual material formed in the later punching step is reused or mixed with the above components to form the above composition, which is extruded, optionally predried at 40-45 deg.C, and then punched to obtain a preliminary product of a specified shape. This product is forcible dried at 80-110 deg.C and press vulcanized at 180-110 deg.C under a pressure of 3-4MPa, and the obtained friction material is optionally ground.
Patent JP-S6080154-A (JP)
Title: Starting method of ejection mechanism of cassette deck
Inventor: IZAKI MIKIO
IPC: G11B15/675
Filed: 1983-10-07
Abstract: PURPOSE:To simplyfy the constitution with reduction of the size and thickness of a cassette dick by using a power lever which supports pivotally a sensing arm engaging a rotary cam mechanism and a reset arm which can be engaged with a cassette half. CONSTITUTION:When the revolution of a reel unit 60, a pawl 84a of a sensing arm 84 engages a cam 81a. Then the arm 84 moves left and a power lever 85 which supports pivotally the arm 84 with a shaft 86 is also moved in a body with the arm 84. When a cassette half engaged with a reset arm 89 is ejected, the arm 89 oscillates clockwise by the power of a spring 90. Then the arm 84 is oscillated counterclockwise by an edge part 89b of the arm 89. Thus the engagement is released assuredly between the pawl 84a and the cam 81a to give no interference to a cassette loading action. As a result, the size and thickness of a cassette desk can be reduced with a simplified mechanism.
Patent JP-S5977484-A (JP)
Inventor: IKEDA HIROSHI
IPC: G02F1/153
Filed: 1982-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6431214-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHINJO YASUSHI
IPC: G06F3/00
Filed: 1987-07-27
Abstract: PURPOSE:To increase the number of data input parts and to follow up the output timing of data to a data bus by a rapid system clock by providing the titled device with a data output circuit and a common signal line for connecting the data output circuit to a data bus. CONSTITUTION:Data outputted from a clocked inverter 5c is transmitted to the data bus 12 through the common signal line 16. Since only the one common signal line 16 is connected between the data bus 12 and the data output circuit, floating capacity which may be generated in the data bus 12 can be reduced. Since a data output part in the data output circuit is formed only by one clocked inverter 5c, and even if the number of data input parts is increased, the data output part can correspond to the increment only by the clocked inverter 5c, the area of the data output circuit on a substrate can be suppressed. Consequently, the number of data input parts can be increased and the data output timing to the data bus 12 can be followed up by the rapid system clock.
Patent JP-H10116308-A (JP)
Title: Device and method for analyzing approximate degree of data item
Inventor: MAEDA HIROYUKI
IPC: G06Q40/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To easily estimate the approximate degree of items in files or data bases, which are work-processed, and to reduce the burden of a data base manager buy calculating the average value of item data of the generated first and second files and the covariance of item data based on an increase file which is increase-generated from original file and calculating a mutual correlation coefficient. SOLUTION: A file increase means 6 stores the plural files which are increase-generated from the original file 100 in the increase file 1. A file generation command means 7 reads the file stored in the increase file 1, processes them in a first process 4 so as to store then in the first file 2, reads item data stored in the first file 2, and processes them in a second process 5 so as to store them in the second file 3. An analysis means 8 reads item data belonging to the respective file from the first and second files (2 and 3) and calculates an index value showing the approximate degree between item data.
Patent JP-S58113584-A (JP)
Title: Thrust force generating device using circulation of liquid
Inventor: SATOU YOSHIO
IPC: F04B17/00
Filed: 1981-11-26
Abstract: PURPOSE:To have a thrust force generating device to be used for car, ship, etc. by  allowing a special axial-flow pump to rotate in a circulation circuit, in which the  liquid is at a standstill and the pressure is atmospheric, and by utilizing large dynamic  pressure produced at the curvature of the circuit by the liquid stream. CONSTITUTION:If the pressure in a circulation circuit as illustrated is assumed to be  atmospheric in the condition that the liquid is at a standstill, rotation of a special  axial-flow pump 1 will actuate flow of the liquid in the circuit, but because the local  pressure at a flow-line 12 is identical to the atmospheric pressure and the lines 9-11  have the same flow area, the pressure is the same as the atmospheric. Accordingly, the  large energy given by the special axial-flow pump 1 will have the form of small velocity energy, that can be eliminated by frictional loss etc. In the pump 1 itself little thrust force is generated in the axial direction. Thus a dynamic pressure is generated  at the curvature 13 because of large flow of the liquid, and a large thrust force is  applied to the overall device in the leftwise direction as illustrated. Thereby it can be also utilized as a lift device, and widely applied to those which require thrust force  such as car and ship.
Patent JP-H0743962-A (JP)
Title: Image forming device
Inventor: TSUJITA MITSUSHI
IPC: G03G15/08
Filed: 1993-07-29
Abstract: PURPOSE:To provide an image forming device forming an image with uniform density even when the degree of dark attenuation on a photoreceptor film is fluctuated by the various kinds of causes. CONSTITUTION:A surface potential sensor 26 detecting the surface potential of the photoreceptor film 12 at a developing position is provided near a photoreceptor drum 13. A comparator 27 is connected to the sensor 26 and the fluctuating amount of the value of the surface potential with respect to an initial value is detected by the comparator 27. Besides, the comparator 27 is connected to a controller 28. In a memory 29 connected to the controller 28, the fluctuating amount of the value of the surface potential and data showing relation between a destaticizing time and an electrostatic charge time, the electrostatic charge time and a developing time are stored. By the controller 28, any of a destaticization means, an electrostatic charge means and a developing means is moved based on the data read out of the memory 29 so as to adjust the destaticizing time and the electrostatic charge time or the electrostatic charge time and the developing time.
Patent JP-H1131112-A (JP)
Title: Electronic mail system and printing device using the same
Inventor: YAMAMOTO AKIHIKO
IPC: G06F3/12
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To realize printing in an optimum printing format by using a file added to the mail by means of using an electronic mail system as a fixed form and form-overlay-printing the content of a mail as data to be formed. SOLUTION: A CPU 5 in a personal computer 2 reads electronic mail software from a hard disk memory 7 and generates a document transmitted by the electronic mail. When character modification is involved in a generated sentence, the CPU 5 generates the added file which is added to the electronic mail. The added file is transmitted to the personal computer 3 from a transmission/reception control part 10 through a network 4. A CPU 11 receiving it processes the electronic mail inputted through a transmission/reception control part 10' by electronic mail software stored in a hard disk memory 13. The added file is automatically recognized in a reception device and is outputted by overlapping it with mail data.
Patent JP-2000167452-A (JP)
Title: Masking material
Inventor: OGAWA MASANORI
IPC: C08F4/642
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To enable repetitive use even in surface treatment including a high temperature heating step by using a plastic material obtained by polymerization using a metallocene compound as a catalyst. SOLUTION: The masking material 31 has a square box-shaped body 31A and an adhesive layer 31B formed on the lower surface of the body 31A. The body 31A comprises plastic of metallocene polyethylene obtained by polymerization using bis(cyclopentadienyl)titanium dichloride as a catalyst. A sheet of the metallocene polyethylene is vacuum-molded and the metallocene polyethylene is crystallized by heating to produce the body 31A. The adhesive layer 31B is coated with a releasable sheet 31C such as a polyethylene film, a polypropylene film or releasable paper.
Patent JP-2001010294-A (JP)
Title: Stereoscopic image forming apparatus
Inventor: KISHI TAKUJI
IPC: H04N13/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image forming apparatus capable of physically stereoscopically forming a plane picture. SOLUTION: The stereoscopic image forming apparatus comprises a scanner 2 for imaging a plane photograph 1, an extracting means 8 of a calculator 3 for extracting stereoscopic information expressing stereoscopic feature of a subject from the image input by the scanner 3, an output unit controller 4 for dispatching a command to physically stereoscopically form the image on the photograph 1 based on the stereoscopic information and to output the image, and an image output unit 6 for outputting the stereoscopic photograph 5 according to a command dispatched from the controller 4.
Patent JP-S57111074-A (JP)
Title: Manufacture of solid state color image pick-up element
Inventor: OKAZAKI AKIRA
IPC: G02B5/20
Filed: 1980-12-27
Abstract: PURPOSE:To enable to easily paste together color separating filters by a method wherein the color separating filter chips arranged on an adhesive tape are picked up by attraction, positioned on the photosensitive part of a solid state image pick-up element, and fixed using an adhesive agent which will be hardened by ultraviolet rays and heating. CONSTITUTION:The adhesive tape 10 is fixed on a fixing frame 9 in such a manner that the adhesive face is facing upward, and a plurality of the color separating filter chips 2 are arranged on the adhesive tape with their filtering side facing downward. The center part of the chips 2 is lifted up from the lower side of the tape 10 using a stick 11, and the chips are picked out by an attracting jig 12. After the chip 2 have been positioned while the adhesive agent, which will be hardened by ultraviolet rays and heating, is dripped at the sensitive part of the solid state image pickup element 1, ultraviolet rays are irradiated and the adhesive agent is hardened by heating. Through these procedures, the solid state image pickup element and the color separating filter can be formed into one body efficiently, and the solid state color image pickup element plate of an excellent image quality can be obtained.
Patent JP-2000021095-A (JP)
Title: Recording and reproducing device
Inventor: SHIOKAWA MASAHITO
IPC: G11B20/14
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which a bit error rate characteristic of a viterbi detecting circuit can be improved. SOLUTION: User data is inputted to an encoder 1, converted into a code bit column being suitable for recording/reproducing, after NRZI (non-return to zero inversion) conversion is performed by a NRZI conversion means 2, a reproduced signal obtained by recording/reproducing by a recording/ reproducing section 3 is inputted to an equalizer MEPR 4, by equalizing, a bit column not including both of a bit column '01110' in which transmission is started from an even time column and continuity of bit '1' of length 4 or more is outputted to a viterbi detector 5. In the viterbi detector 5, detection of a bit pattern prohibited in the encoder 1 is not performed, an output is outputted to a decoder 7 so that both of a bit column '01110' in which transmission is started from an even time column and continuity of bit '1' of length 4 or more are not detected, and it is converted into user data.
Patent JP-S6079646-A (JP)
Title: Manufacture of color picture tube
Inventor: OOGOSHI AKIO
IPC: H01J29/34
Filed: 1983-10-07
Abstract: PURPOSE:To prevent shrinkage or the like when forming a beam index by applying a photoadhesive material to a color selection electrode while being exposed after drying and phosphor powder for an index is adhered to its surface. CONSTITUTION:An electron beam index is provided on an aperture grille or the like, which is a color selection electrode of a color picture tube while improving convergence and the linea of horizontal deflection by means of said index. Thereby, a color selection electrode is formed by a method, in which a photosensitive slurry 20 is applied to an aperture grille plate 14P, wherein a large number of stripes 14G are formed on a magnetic metal thin plate by etching while being dried, then exposure is given plural times and each time of exposure a different kind of phosphors 25A for index is made to adhere. Accordingly, due to a drying method process no shrinkage and grouping are generated on a color selecting electrode thus obtaining the highly accurate index.
Patent JP-H0536736-A (JP)
Title: Hybrid integrated circuit
Inventor: SAKAMOTO NORIAKI
IPC: H05K1/18
Filed: 1991-07-29
Abstract: PURPOSE:To enhance the heat dissipation properties of a large output circuit of a hybrid integrated circuit where a large output circuit and a small output circuit are formed, prevent the generation of cracks at a soldered joint section caused by the temperature cycle at the soldered joint section of a chip component which forms the small output circuit, and improve the heat dissipation of the chip component. CONSTITUTION:A first insulation resin layer 2 of a low thermal resistance on the main plane of a substrate 1 and a second insulation resin layer 5 having ductile properties and a hole 7 at a specified position are formed. A power semiconductor device 6 is mounted on the first insulation resin layer 2 while a chip component is mounted on the second insulation resin layer 5 in such a fashion that it may be fixed with the substrate 1 with a bonding agent 12 laid out in the region of the hole 7.
Patent JP-S5979589-A (JP)
Title: Radiating plate construction for semiconductor laser
Inventor: NAKADA NAOTAROU
IPC: H01S5/024
Filed: 1982-10-29
Abstract: PURPOSE:To improve the radiating efficiency of the titled construction by a method wherein at least a pair of radiating plates separated from each other are fixed to a semiconductor laser. CONSTITUTION:A pair of radiating plates 13, 23 separated from each other holding the lower part 2 of a semiconductor laser 1 are fixed to the laser 1. The radiating plate 23 is fixed to the laser 1 being separated from an end 18 of an optical system body 14 through a spacer 20. When the laser 1 is supplied with the current exceeding a threshold value, the laser beams are emitted from a light emitting element. During this operation, the laser 1 is heated proportionally to time lapse, however the heat may be radiated from the surfaces 13a, 13b, 23b, 23c of the radiating plates 13, 23 by convection to restrict the temperature rise of the laser 1 making the temperature constant. Through these procedures, the diminishing light emission may be minimized to elongate the life of the semiconductor laser 1.
Patent JP-H0475417-A (JP)
Title: Power unit
Inventor: ARAKI KUNIYA
IPC: H02M3/28
Filed: 1990-07-17
Abstract: PURPOSE:To suppress influence of input voltage fluctuation drastically and to realize in excellent line regulation characteristic by correcting an output from a rectifying means according to the level thereof and then correcting according to the fluctuation of DC output and employing thus corrected output in the control of a switching element. CONSTITUTION:When a rectified output Vd is applied on a rectified output converting circuit 40, a level detector 41 detects the level of the rectified output Vd and produces a DC voltage V1 representing that level. The DC voltage V1 is then amplified through an amplifier 45 which outputs a DC voltage k''.V1. The DC voltage k''.V1 is added to an external DC voltage V2 through an adder 46 and subjected to level correction thus producing a DC voltage V3(V3= k''V1+V2) as a correction level. When the amplification gain K'' of the amplifier 45 and the DC voltage V2 are selected appropriately, output voltage of an error amplifier 26 can be set at a constant level irrespective of the fluctuation of AC input voltage.
Patent JP-S5884537-A (JP)
Inventor: MASAKAZU SHIYOOJI
IPC: H03K17/04
Filed: 1982-10-29
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-H0353988-A (JP)
Title: Thermal transfer recording medium
Inventor: KAWANISHI TOSHIYUKI
IPC: B41M5/382
Filed: 1989-07-21
Abstract: PURPOSE:To provide a thermal transfer recording medium improving the running properties of an ink ribbon aid recording paper and generating no image irregularity and background staining by laminating a fluorine-containing acrylic copolymer to a heat-meltable ink layer. CONSTITUTION:An ink layer 12b is formed by infiltrating a heat-meltable ink component in a resin having a porous reticulated structure and a top layer 13 is provided thereon. Heat-meltable ink is composed of wax and/or a colorant or a composition prepared by adding oil to said wax and/or the colorant. The top layer 13 is a fluorine-containing acrylic copolymer layer composed of a copolymer of a fluorine-containing acrylic monomer and (meth)acrylic monomer and said copolymer is prepared by reacting the fluorine-containing monomer and the acrylic monomer in the presence of BPO.
Patent JP-S6080783-A (JP)
Title: Signal detector
Inventor: FUJISAWA TAKASHI
IPC: G01V3/08
Filed: 1983-10-11
Abstract: PURPOSE:To discriminate signals at a high degree by removing high frequency noise by an adaptive type reducing filter and predicting low frequency noise by an autoregressive model thereby detecting generation of abnormality and extracting the signal having a specific shape by a Haar filter. CONSTITUTION:The digital signal xK obtd. by AD conversion of a measuring signal X from a magnetometer is stored while the signal is updated. Said signal is stored while the signal is updated by a data buffer 3, then the signal is outputted as a smoothed value yK from an adaptive type low pass filter 8 constituted of a spectrum selector 5, a high-speed inverse Haar converter 6 and an error calculator 7. The calculation for prediction by the autoregressive model is accomplished by a predicting and measuring device 9 and the predicted value fK of the value yK is outputted. The value fK is no longer predictable at the point of the time when an induced waveform 1 is generated and a warning signal D1 to warn the generation of the waveform 1 is outputted by the 1st discriminator 10. The waveform 1 is extracted from the Haar spectrum obtd. by a high speed Haar converter 4 and a feature extraction signal UK is outputted. The signal D2 is outputted by the 2nd discriminator and the detection of the waveform 1 is announced.
Patent JP-S5979192-A (JP)
Inventor: YAMAZAKI HIROSHI
IPC: B66C1/62
Filed: 1982-10-28
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-H0852488-A (JP)
Title: Treatment of waste water
Inventor: SAKAMOTO YONEKAZU
IPC: C02F3/12
Filed: 1994-08-11
Abstract: PURPOSE:To increase the membrane separating efficiency of MLSS and to efficiently treat a high concn. waste water with high load by keeping the MLSS in an aeration tank at the prescribed value or above and supplying air containing ozone of the prescribed value or above into the aeration tank. CONSTITUTION:In an aerobic biological treating method of the waste water using an activated sludge aeration tank 2 and a membrane separating device 4, the MLSS of the aeration tank 2 is kept at >=5000mg/l, and the air containing >=10mg/day ozone per 1l water volume of the aeration tank 2 is supplied to the areation tank 2. In this way, air from a blower 7 and the ozone-containing air from an ozone generator 3 are supplied simultaneously to the activated sludge aeration tank 2, and a resistance against the separating membrane of the membrane separating device 4 is reduced drastically the MLSS concn. in the aeration tank 2 is kept at a high level and the BOD load in the aeration tank 2 can be increased by adding the ozone more than the prescribed value.