baber/WOPTO huggingface dataset:
Patent JP-H01174426-A (JP)
Title: Method for fitting insert member in injection molding die
Inventor: TERANO KUNIHIRO
IPC: B29C45/17
Filed: 1987-12-28
Abstract: PURPOSE:To make the slipping-off of a positioning member to be nothing and firmly integrate it within an injection article by molding the specific positioning member after it is held completely by a fixed die and a movable die. CONSTITUTION:The positioning member 7 is mounted on an appropriate position of the insert member 6 and the positioning member 7 is inserted into the cavity of the movable die 2. Next, the die clamping is performed so as to completely hold the positioning member 7 by the fixed die 1 and movable die 2. Through this holding, the insert member 6 may not be slipped off by the pressure of resin. After clamping, a molten resin is filled into the cavity from through holes 73 passing through plate-shaped ribs 72. The positioning member 7 and the molding article to be molded within the cavity 8 can thus be integrated.
Patent JP-H03199264-A (JP)
Title: Resin composition
Inventor: AMANO MASAMI
IPC: C08L81/06
Filed: 1989-12-27
Abstract: PURPOSE:To provide a polyether sulfone resin composition depressed in the generation of corrositive gases in the molding processing of the resin to reduce the corrosion of molds and capable of being employed for electric and electronic parts by adding gamma-alumina to a polyether sulfone resin. CONSTITUTION:(A) 100 pts.wt. of a polyether sulfone resin, a linear polymer, having arylene bonds, ether bonds and sulfone bonds as essential bond units is compounded with (B) 0.01-20 pts.wt., preferably 0.1-10 pts.wt., of gamma-alumina, an intermediate alumina or alumina anhydride, prepared by dehydrating alumina hydrate and further, if necessary, with a filler such as talc or mica, a fibrous reinforcing material such as glass fibers or carbon fibers, a stabilizer, an UV ray absorbent, etc., followed by mixing with a Henschel mixer, etc., and kneading with an extruder to provide a molding material.
Patent JP-H07202042-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: SAKAMURA SHOJI
IPC: H01L27/115
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for preventing malfunction of a split type flash memory at the time of data writing. CONSTITUTION:A floating gate 29 is formed on a semiconductor substrate 21 via a first insulating film. After a second insulating film 30 is formed so as to cover the floating gate 29, an SOG film 31 is stuck on the whole surface, and the residue 31A of the SOG film is formed by etching-back, so as to fill the encroached part 30A of the second insulating film 30. A control gate 32 is formed so as to cover the floating gate 29. The floating gate 29 and the control gate 32 are used as masks, and a source region layer 33 and a drain region layer 34 are formed by implanting arsenic or phosphorus ions in the semiconductor substrate 21.
Patent JP-H06161120-A (JP)
Title: Photosensitive body for electrophotography
Inventor: KATO EIICHI
IPC: C08F20/58
Filed: 1992-11-25
Abstract: PURPOSE:To maintain always stable and excellent electrostatic characteristics and provide a clear and excellent image, by forming a binding resin of specific two kinds of resins contained. CONSTITUTION:A binding resin is constituted by containing a resin (A) and a resin (B). The resin (A) is graft copolymer of a weight-average molecular weight of 1X10<3> to 10X10<4> containing macro monomer of a weight-average molecular weight of 1X10<3> to 1.5X10<4> for a polymer component expressed by formula I and the like, The resin (B) is AB block copolymer which has a weight-average molecular weight of 2X10<4> to 1X10<6> and is constituted of A-block containing a polymer component having a polar group such as -PO3H2 ad B-block containing a polymer component expressed by formula II, where in formulae I and II, f<1>, f<2> represent hydrogen atoms, X<1> -COO-and the like, Y<1>, a group for linking X<1> to -COO-, Z<1>, Z<2>, bivalent aliphatic group and the like, R<31>, hydrocarbon radical and the like b<1>, b<2>, cyano radical and the like ad R<4>, hydrocarbon radical.
Patent JP-H10177274-A (JP)
Title: Electrostatic charge image developing toner and development method
Inventor: KAWASAKI KANJIRO
IPC: G03G15/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide toners which are less degraded in image density and are less deteriorated in images in spite of long-term use in a contactless type development method and a development method. SOLUTION: The toners are used for an image forming method for arranging a latent image holding member holding an electrostatic latent image on its surface and a toner carrying member opposite to each other apart a specified spacing in a developing section, depositing the toners on the toner carrying member at a thickness smaller than the spacing described above and allowing the deposited toners to fly toward the surface of the latent image holding member in the developing section, thereby developing the latent image. The toners are prepd. by mixing the toners (A), (B) having grain size distributions varying in volume average grain sizes.  The absolute value of the average electrostatic charge quantity (AQ) of the toners (A) having the grain size distribution of the large volume average grain size is larger than the absolute value (QB) of the average electrostatic charge quantity of the toners (B) having the grain size distribution of the small volume average grain size.
Patent JP-H06189556-A (JP)
Title: Parallel controller for inverter
Inventor: KAWAKAMI KAZUTO
IPC: H02M7/493
Filed: 1992-12-17
Abstract: PURPOSE:To provide continuous operation stably, by providing a means for compensating a phase of an output voltage in accordance with a DC voltage and reducing a cross current between inverter units. CONSTITUTION:With respect to a frequency reference signal from PLL's 11a and 11b, transient phase compensators 22a and 22b generate a phase compensating signal in accordance with DC voltages 15a and 15b and supply it to gate signal generators 12a and 12b, and the phase compensating signal is received by shifters 21a and 21b for phase compensation. When a phase of an inverter 2a falls behind that of an inverter 2b, a cross current flows from the inverter 2b to the inverter 2a, and thereby a DC voltage 15a rises above a set value. Then, the transient phase compensating unit 22a generates a signal that is determined by the excess value of the DC voltage 15a and a proportion gain (G). According to this signal, the shifter 21a advances the phase of the inverter 2a. Consequently, the cross current in power from the inverter 2b to inverter 2a is checked, and the DC voltage 15a is prevented from rising excessively.
Patent JP-H05163796-A (JP)
Title: Double interlayer resin coated pc steel material and manufacture thereof
Inventor: TAKEI MASAMITSU
IPC: B32B7/04
Filed: 1991-12-19
Abstract: PURPOSE:To promote various properties belonging to a PC steel material by painting epoxy resin powder in a specific temperature region after the PC steel material preheated to the specific temperature is coated with ethylene system polyolefin heated to the specific temperature. CONSTITUTION:A double interlayer resin coated PC steel material 1 is formed of PC steel strands 2 coated with a polyolefin coating layer 3 and an epoxy coating layer 4. The polyolefin layer is less than 1.5mm in thickness, and the epoxy layer is less than 1.0mm in thickness. As a manufacturing method, polyethylene system polyolefin is heated to 260-300 deg.C, the electrostatic coating of epoxy resin powder to the original surface of the PC steel material 1 preheated to 350-400 deg.C is made within the temperature of 200-250 deg.C, or after the original surface is coated with polyolefin, it is heated to 200-250 deg.C again. According to the constitution, the deterioration of the mechanical properties of the PC steel itself can be prevented.
Patent JP-H03197617-A (JP)
Title: Heat treatment of stainless steel
Inventor: KADOKAWA MASAHIRO
IPC: C21D6/00
Filed: 1989-12-25
Abstract: PURPOSE:To easily prevent the local growth of scale at a low cost by managing the CO concn. in a furnace at a specific value or above in the stage for subjecting a stainless steel to a heating treatment to a specific temp. or above. CONSTITUTION:The CO concn. in the furnace is managed to >=150ppm in the stage of heating the stainless steel to at least >=1000 deg.C of the heat treatment at the time of heat treating the stainless steel at >=1100 deg.C. The local abnormal growth of the scale essentially consisting of Fe is prevented in this way even if the atmosphere in the furnace is substantially the atm. atmosphere. As a result, the normal scale essentially consisting of a Cr2O3 type of a spinel system is formed at a uniform thickness over the entire surface of the steel. The adjustment of the CO concn. can be made easily by adjusting the air-fuel ratio of a burner in the case of, for example, a barrel furnace. The local abnormal growth of the scale is extremely easily prevented by the above-mentioned method while the simple furnace is used.
Patent JP-H03196554-A (JP)
Title: Mounting method for semiconductor device
Inventor: YAMAMOTO NOBUO
IPC: H05K3/30
Filed: 1989-12-25
Abstract: PURPOSE:To prevent bent of a lead during a mounting step by forming a semiconductor device in a pad and grid array type, positioning lead pins supported to and arranged on a rubber flat plate on metallized pads and lands on a printed circuit board, and simultaneously connecting them. CONSTITUTION:A pad and grid array package type semiconductor device 10 in which signal input/output metallized pads 2 are arranged in a grid state on the rear surface of a package board 1, and a pin grid array planted insulating board 20 in which lead pins 5 are so planted in a grid state as to pass through a heat resistant insulating board 3 from the front surface to the rear surface are prepared. The device 10 and the board 20 are superposed on a printed circuit board 6, simultaneously positioned, and contact points are electrically connected. Thus, an accident such as bent of a lead during a mounting step is prevented.
Patent JP-H03196384-A (JP)
Title: Card processor
Inventor: ISHII KEIICHI
IPC: G06K13/06
Filed: 1989-12-26
Abstract: PURPOSE:To preclude double insertion by detecting the double insertion before a 2nd card reaches a shutter means if the 2nd is inserted before a shutter means enters an insertion stop state during card conveyance, and placing a shutter means in a stop state speedily. CONSTITUTION:While a card 5 is taken in a reader writer part, a conveyor roller 2 is in a stop state and a rubber roller 7 contacts the conveyor roller 2 elastically. Therefore, even if an operator tries to insert another card or foreign matter, both the rollers 2 and 7 do not rotate, so the double insertion, etc., can be precluded. Consequently, the shutter means can be constituted by using the conveyor roller 2 and rubber roller 7 for conveying the card 5 and put in the stop state during the loading of the card 5 to prevent another card from being inserted.
Patent JP-H06207456-A (JP)
Title: Extruded aluminum siding
Inventor: IKEDA HIROYUKI
IPC: E04F13/08
Filed: 1992-11-25
Abstract: PURPOSE:To eliminate the occurrence of play by allowing a dimensional error inevitable in the manufacture of an extruded aluminum product, shape deformation due to extrusion pressure and the probability of deformation due to an external force. CONSTITUTION:Fin type resilient engagement pieces 12 and 13 of the same length forming a mutual coupling pair are slantingly projected from a vertical base wall 10 and a displaced base wall 11 as integral part thereof at the same reference angle, thereby forming a siding A. This siding A is pressed down and laid with the piece 12 resiliently placed on the piece 13. As a result, the projection width of the pieces 12 and 13 becomes different, and an inclination angle is resiliently corrected like self-proving. As a result, an error, deformation or the like is absorbed, and the pieces 12 and 13 are engaged with each other in coupled state. Thus, when the siding A is laid, the play thereof is prevented.
Patent JP-H06187300-A (JP)
Title: Storage controller
Inventor: FURUKAWA MASAO
IPC: G06F15/16
Filed: 1992-12-18
Abstract: PURPOSE:To make it possible to perform the coincidence guarantee of a communication buffer with a main storage device by a simple control structure in a multiprocessor device sharing the main storage device. CONSTITUTION:This controller is provided with a storage controller 2 provided with a communication buffer 4 holding the copy of the part of the data of a main storage device including operand data of a specific instruction in the unit of block. A main storage device issue and control means 24 reads the data of one block including operand data from a main storage device 3 when the operand data access request of the specific instruction is issued from a processor and stores the read data in a communication buffer 4. In the storage controller 2, a means 28 detecting that all the data of this one block is stored is provided, the only operand data part of the stored data is read after all the data is stored and the part is transmitted to the processor of an access request issue origin.
Patent JP-H09175392-A (JP)
Title: Blocking device and vehicle control device
Inventor: OKA MITSUOMI
IPC: B61L23/28
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a blocking device and a vehicle control device incorporating it, with which an equal function to the auto-block type is given without using any track circuit. SOLUTION: Ground antennae 21-23 are installed near the boundary between adjoining divisions 11-14, receive on-vehicle signals F1, and emit on-car reception signals S11-S13. When any on-vehicle reception signal S11-S13 is fed, division processing devices 31-33 emit control signals S21-S23 to the signal units 41-43 in the division where the car concerned exists so that the stop aspect is displayed and also transmit division transmit signals S31-S33 corresponding to the on-car reception signals S11-S13 to the division processing device of the back division about the vehicle advancing direction. When division transmit signals S32-S34 are fed from the division processing device of the ahead division, they emit the control signals S21-S23 to the signal units 41-43 so that the high order aspect is displayed.  The signal units 41-43 display the aspect in conformity to the given control signals S21-S23.
Patent JP-H11169608-A (JP)
Title: Ascending current type flocculating and settling apparatus
Inventor: MIYANOSHITA TOMOAKI
IPC: B01D21/08
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an ascending current type flocculating and settling apparatus with which the shortening of washing intervals is averted and treated water of low turbidity may be obtd. as compared with the conventional ascending current type flocculating and settling apparatus. SOLUTION: This ascending current type flocculating and settling apparatus consists of an adding means for adding a flocculating agent to raw water and a flocculating and settling means which is disposed downstream of this adding means, has contact material integrated layers formed by integrating small-piece contact materials of a large void volume and flocculates and settles the suspension on the raw water by passing the raw water in the upward current in these contact material integrated layers. The flocculating and settling means has plural layers of the contact material integrated layers 84, 88 within a vertical type vessel in series to the flow direction of the raw material. The sizes of the small-piece contact materials constituting the contact material is integrated layers vary between the contact material integrated layers.  The small-piece contact materials constituting the contact material integrated layers 88 existing downstream are formed to the shape resembling the shape of the small-piece contact pieces constituting the contact material integrated layers 84 existing upstream thereof and are small in the size viewing to the passing direction of raw water.
Patent JP-H06186526-A (JP)
Title: Lcd
Inventor: KONDO TOSHIHIKO
IPC: H04N5/66
Filed: 1992-12-18
Abstract: PURPOSE:To provide an on-vehicle LCD capable of displaying two screens simultaneously on one LCD and for example, watching different screens from a driver's seat and an assistant driver's seat, respectively. CONSTITUTION:This LCD is the one equipped with a large number of picture elements (A11-A42 and B11-B42) arranged in matrix shape and a driving system (vertical shift register/line memory 11a, 11b and horizontal shift register/line memory 12a, 12b) and is constituted in such a way that the picture element and the driving system are divided into two groups, and an angle of visibility adjusting means (lenses 16a, 16b, and 17a, 17b) in accordance with each group is adhered on the surface of the picture element.
Patent JP-H06247148-A (JP)
Title: Vehicle roof which can be opened and closed
Inventor: MANFUREETO FUERUBERU
IPC: B60J7/05
Filed: 1993-12-28
Abstract: PURPOSE:To realize an extensively flat structure without reducing the driving operation property of a canopy, and using a simple structure, in a vehicle roof having a canopy driving device. CONSTITUTION:To a fixed roof surface, a guide rail 3 is formed through a frame 2. A cover is pivoted to a rear side slide shoe 4 driven by an elevating device. At the rear side of the rear edge of the cover, a slider 8 to which a direction converting device 9 for the operating device to apply the force toward the rear side including a tensile element 10 to a slide canopy 6 at one end is formed, is provided slidable to the guide rail 3.
Patent JP-H10178020-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO HIROSHI
IPC: H01L21/66
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the affection of contamination of heavy metal by a method wherein the concentration of heavy metal in a semiconductor substrate is measured in advance, the initial temperature, having the heavy metal concentration as the limit of solubility, is computed and the temperature limits from the initial temperature to the temperature higher than the prescribed temperature is cooled down at the cooling speed of prescribed limits. SOLUTION: After the main heat treatment process has been finished (point a), the concentration of heavy metal in a semiconductor is measured in advance by an analyzing device using reflection fluorescent X-rays, and the initial temperature of heat treatment, which is considered as the solubility limit, is determined from the above-mentioned concentration (point b). The temperature region from the above-mentioned initial temperature to the prescribed temperature of 550 deg.C or higher is cooled down at the arbitrary cooling speed of 0.01 to 1 deg.C/min. In the gas such as nitrogen, hydrogen and helium. As a result, the gettering of heavy metal impurities can be conducted efficiently, and the effect of contamination of heavy metal can be fully prevented.
Patent JP-2001155961-A (JP)
Title: Thick-film capacitor board
Inventor: IMOTO AKIRA
IPC: H01G4/33
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a thick-film capacitor board, where the capacitances of its constituent thick-film capacitors have values close to the designed capacitance value and the variation of the capacitances can be made small. SOLUTION: In this thick-film capacitor board wherein a plurality of thick- film capacitors 37 are provided on a board 31, the thick-film capacitors 37 have a common electrode film 39 provided on the surface of the board 31, a dielectric film 41 provided in the central portion of the common electrode film 39, a plurality of upper-side electrode films 43 provided in the central portion of the dielectric film 41, and a plurality of lead out conductor films 45 connected respectively with the upper-side electrode films 43 and lead out toward the end surface of the board 31. Furthermore, in each thick-film capacitor 37, the relation S2<=0.05S1 is satisfied, when S1 represents the area of the upper-side electrode film 43 and S2 represents the area of the overlapping portion of the lead out conductor film 45 with the common electrode film 39.
Patent JP-H05173314-A (JP)
Title: Image forming device
Inventor: TANABE MASAICHI
IPC: G03D13/00
Filed: 1991-12-20
Abstract: PURPOSE:To provide an image forming device capable of obviating unnecessary consumables so that the running cost may be reduced, and simultaneously attaining an easy handling of microcapsule toner and uniformly coating a supporting body with the toner with a simple constitution. CONSTITUTION:The microcapsule toner 1 sandwiched between a supply belt 36 and a coating belt 40 is rubbed in between both belts, but, both the supply belt 36 and the coating belt 40 have extremely soft elasticity, so that the stress applied on the microcapsule toner 1 is released, then, the microcapsule toner 1 is thoroughly triboelectrostatically charged without being damaged and simultaneously a layer can be controlled.
Patent JP-H08194686-A (JP)
Title: One-dimensional and two-dimensional inverse discrete cosine transform (idct) circuit
Inventor: KIN SEITEI
IPC: H04N19/625
Filed: 1994-12-28
Abstract: PURPOSE: To provide a two-dimensional IDCT circuit using a pair of improved one- dimensional IDCT circuits for performing an IDCT processing by using a matrix partial multiplication result. CONSTITUTION: This circuit is provided with a first multiplication means 200 provided with many multipliers 143-146 and many adders 153, 154 and 161 for performing odd- numbered IDCT matrix multiplication to N/2 odd-numbered input data so as to provide the N/2 intermediate data of a first group by multiplying an odd-numbered IDCT matrix to odd-numbered input data, a second multiplication means 100 provided with many multipliers 141 and 142 and many adders 151, 152 and 161 for performing even- numbered IDCT matrix multiplication to N/2 even-numbered input data so as to provide the N/2 intermediate data of a second group by multiplying an even-numbered IDCT matrix to even-numbered input data,  an addition means 171 for adding the respective N/2 intermediate data of the first group and the corresponding respective N/2 intermediate data of the second group and providing first N/2 output data and a subtraction means 112 for subtracting the respective N/2 intermediate data of the second group from the corresponding respective N/2 intermediate data of the first group and providing second N/2 output data.
Patent JP-H08182523-A (JP)
Title: Portable round fan
Inventor: OSADA TOYOHIRO
IPC: A45B27/00
Filed: 1994-12-29
Abstract: PURPOSE: To make a round fan convenient to carry and to improve its housing property by providing the circumference of a screen member with a spring-like frame so that the round fan is folded to a small diameter by twisting this spring-like frame and providing a part of the spring-like frame with a handle. CONSTITUTION: A round fan body 4 formed to a circular shape by mounting the spring-like frame 3 at the circumference of the screen member 2 is provided with the handle 5 in a part of the spring-like frame 3. The handle 5 is fixed across the screen member 2 and the spring-like frame 3 by adhesives to the front and rear of the round fan body 4. In such a case, the part to be fixed to the spring-like frame 3 is made short and both ends are provided with free moving parts 6 in order to reduce the radius of curvature of the spring-like frame 3 when the fan is folded. The screen member 2 is formed by using, for example, a nylon fabric and is mounted to enclose the spring-like frame 3 by sewing. A band-shaped thin steel sheet is used for the spring-like frame 3.  To fold the fan, a user holds both ends in the diametral direction of the spring-like frame 3, plaits the fan three-fold while twisting the fan about 360 deg. around the diameter and puts the fan into a bag for carrying.