baber/WOPTO huggingface dataset:
Patent JP-S63161593-A (JP)
Title: Latch signal generating circuit for dynamic sense amplifier
Inventor: TAKESHIMA TOSHIO
IPC: G11C11/34
Filed: 1986-12-24
Abstract: PURPOSE:To improve the operating margin of a sense amplifier by connecting a constant current circuit in series with a starting transistor (TR) so as to make the operation of the constant current circuit independent of the power supply voltage thereby limiting the current from a latch signal line at starting to a constant value. CONSTITUTION:A TR Q5 whose 1st input/output terminal is connected to the latch signal line S and whose control terminal is connected to the 1st clock signal line P1 and a constant current circuit Q6 with a current control terminal inserted between the 2nd input/output terminal of the TR and the power supply line are provided and the 2nd clock signal line P2 is connected to the current control terminal. The depletion MOSFET Q6 is inserted between the source of the enhancement MOSFET Q5 and the ground power supply line and the gate is controlled by the clock signal P2 so as to allow the titled circuit to be operated stably with a constant current absorbing capability at starting and then to reach the high speed operation.
Patent JP-2001140180-A (JP)
Title: System for collecting wastepaper by visiting
Inventor: HIGAKI SEIGO
IPC: D21B1/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in a collecting and recycling system of office- based wastepaper which has often been incinerated until now. SOLUTION: This system for collecting wastepaper by visiting is constituted as follows: an exclusive vehicle for recovery and equipped with a dry mill for fibrillating wastepaper is sent to the inside or its vicinity of the site of an office where wastepaper including confidential documents arises; the security control staff in charge of the above office throws the wastepaper including confidential documents into the dry mill for fibrillating wastepaper in the exclusive vehicle for recovery during its parking or stop in order to fibrillate the wastepaper in such a way that the contents of the wastepaper become unreadable; and the exclusive vehicle for recovery is loaded with the fibrillated wastepaper and sends it to a processor of regenerated paper products.
Patent JP-H04188238-A (JP)
Title: Method for judging finish of check of file
Inventor: SUDO NOBUYUKI
IPC: G06F12/16
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate the occurrence of inconvenience in a subsequent processing through the use of a file which is not checked yet by writing saving completed data/time data which is time-sequentially delayed compared to saving date/time data and judging a file to be saved or not by means of comparing both data. CONSTITUTION:Check completion data/time data 14 which becomes data delayed by prescribed time compared to saving date/time data 12 and 16 written by saving is written into the prescribed area of the file before saving the file whose check is completed in software. When saving date/time data 12 and 16 are compared with check completion date/time data 14, and check completion date/ time data 14 is time-sequentially delayed by saving date/time data 12 and 16, the file is judged to be the checked file. Thus, inconvenience is prevented in the subsequent processing by using the unchecked file, and a control file is not required. Thus, inconvenience in the number of files which can be controlled being restricted is prevented.
Patent JP-H10163172-A (JP)
Title: Method and apparatus for dry etching
Inventor: MORISAKO ISAMU
IPC: H01L21/3065
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching method and a dry etching apparatus in which an irregularity in a dry etching operation can be suppressed. SOLUTION: A dry etching apparatus is provided with a vacuum container 1, with an upper-part electrode 4 which is arranged at the upper part of the vacuum container and which is grounded electrically, with a lower-part electrode 7 which is faced with the upper-part electrode and which is connected to a high-frequency power supply 6, with a cooling means 11 which cools the lower- part electrode and with a substrate presser foot 12 which presses the edge part of a substrate 9 downward so as to be fixed to the lower-part electrode. After an etching treatment, the substrate presser foot is brought into contact with the lower-part electrode, and the substrate presser foot whose temperature is raised is cooled.
Patent JP-H01212708-A (JP)
Title: Product covered with metal and production thereof
Inventor: RODONII DERANO BAGURII
IPC: C04B35/00
Filed: 1988-12-14
Abstract: PURPOSE: To prevent damage due to the difference of the coefficient of thermal expansion between a metallic case and a substrate wrapping the substrate consisting of glass, ceramic, etc. with a sheet consisting of a sinterable metal and an organic binder and firing them to form an integrated metal structure. CONSTITUTION: The substrate consisting of glass, ceramic, glass ceramic cermet or metal powder is prepared. Also, an organic binder and a granular or powdery metal having sinterability are mixed to be formed to a metal sheet. The substrate is wrapped with the metal sheet and is fired to form the integrated metal structure.
Patent JP-H06147803-A (JP)
Title: Micrometer head
Inventor: FUJIMITSU TOORU
IPC: G01B3/18
Filed: 1992-10-30
Abstract: PURPOSE:To allow feeding even of a heavy object with small force and high accuracy while protecting a precise threaded part against application of excessive external force. CONSTITUTION:The micrometer head comprises a micrometer head body 1 and an oil cylinder mechanism 2. The micrometer head body moves a spindle 13 back and forth through rotation of a thimble 12. The oil cylinder mechanism 2 is provided at an end part of the micrometer head body 1 and converts advance/retreat motion of the first spindle 13 into advance/retreat motion of a second spindle 26. Cross-sectional area of cylinders on the side of the first spindle 13 and on the side of the second spindle 26 is set at 1:10.
Patent JP-H03177908-A (JP)
Title: Reverse current preventing circuit for parallel operating dc power unit
Inventor: TSUCHIDA HIROSHI
IPC: G05F1/00
Filed: 1989-12-07
Abstract: PURPOSE:To prevent the deterioration of accuracy of the load voltage by using a transistor TR as a reverse current preventing element and controlling a base current to keep the collector-emitter voltage of the TR at a constant level. CONSTITUTION:A converter 1 is controlled by a control part 2 and produces the DC output of the stabilized voltage V1. The output of a converter 1 is applied to a feeding path 5 for a load 4 via a pnp type TR 7 serving as a reverse current preventing element. A feedback control circuit consisting chiefly of an operational amplifier 8 controls the base current of the TR 7 so that the collector-emitter voltage VCE of the TR 7 is equal to a constant level of voltage set previously. Thus it is possible to surely prevent the reverse current supplied from another power unit and at the same time to keep the forward voltage drop due to the reverse current preventing element at a constant level. Therefore the voltage applied to the load 4 is also stabilized.
Patent JP-H06141759-A (JP)
Title: Production of edible container
Inventor: ITO SADAMI
IPC: A21D13/08
Filed: 1992-10-30
Abstract: PURPOSE:To prevent the evaporation of water from a hydrated edible plate, to promote the impregnation of water into the edible plate, to prevent the contamination of the edible plate with sundry germs and the cracking of the edible plate during storage and distribution and to obtain a hygienic edible container by shipping a hydrated edible plate in a state sealed in a packaging bag and heating, drying and solidifying the hydrated edible plate at the destination. CONSTITUTION:A raw material composed mainly of starch is kneaded with water and rolled in the form of a plate. The obtained hard seed dough 2 is fried in a hot food oil to an extent to gelatinize the starch in the dough and evaporate the water from the dough. The plate material 5 dried by the above process is again hydrated and the hydrated plate product 6 is packaged in sealed state and aged. The softened plate product 6A is delivered to a consumer and thermally dried, softened, formed in the form of dish or cup and solidified by the consumer.
Patent JP-H10164311-A (JP)
Title: Image sensor
Inventor: MASAOKA HIROAKI
IPC: H04N5/361
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To lower a dark time output voltage and to suppress the dispersion of the dark time output voltage between chips by clearing the stored charges of a capacitor over a prescribed period including the time before and after a switching element is turned ON. SOLUTION: Since the constant of a resistor 71 and the capacitor 72 for constituting a delay circuit 7 is set so as to provide the delay of the time for completely discharging the charging voltage of the capacitor 4 by a dark current and output to which the delay is executed for the rise and fall of inputted clocks CLK is obtained from the delay circuit 7, an (n) channel MOS transistor 5 is ON and the stored charges of the capacitor 4 are cleared before and after turning ON the (n) channel MOS transistor Tk for the clocks CLK. Thus, since the charges are not stored in the capacitor 4 when the transistor Tk is turned ON at dark time, the superimposing of noise on a current made to flow through the junction capacitance of a photodiode and the voltage VDD of a power supply line 1 does not affect the output at all.
Patent JP-H05150480-A (JP)
Title: Electrophotographic sensitive body
Inventor: IWASAKI HIROAKI
IPC: G03G5/06
Filed: 1991-11-29
Abstract: PURPOSE:To provide the electrophotographic sensitive body having high sensitivity and excellent repetitive characteristics, light resistance and ozone resistance. CONSTITUTION:The electrophotographic sensitive body is constituted by providing an org. photosensitive layer contg. a charge generating material, an electron transfer material and a hole transfer material on a conductive base body. The electron transfer material is the compd. expressed by formula I and the hole transfer material is the compd. expressed by formula II. (In the formulas, R<1> to R<4> respectively independently denote a hydrogen atom, alkyl group, aryl group, alkoxy group or benzyl group. R<5> and R<8> respectively independently denote (respectively substd.) a hydrogen atom, lower alkyl group or alkoxy group; (n) denotes an integer from 0 to 3.)
Patent JP-H01196728-A (JP)
Title: Manufacture of magnetic recording carrier
Inventor: MIHIYAERU HITSUTSUFUERUTO
IPC: G11B5/84
Filed: 1988-12-16
Abstract: PURPOSE: To improve wear resistance and corrosion resistance by forming a hydrogen-contg. amorphous carbon protective layer by vapor deposition while adding a hydrocarbon gas. CONSTITUTION: A ferromagnetic metal thin layer such as Co-P and a carbon protective layer (A) are formed on a nonmagnetic carrier to obtain the medium of the title. The layer (A) is a hydrogen-contg. amorphous carbon layer of 5-100nm thickness formed by vapor deposition which uses a carbon target, while simultaneously adding a hydrocarbon gas which is decomposed by the vapor deposition plasma to change into a vapor deposition gas. As for the vapor deposition, a carbon target DC magnetron vapor deposition method is preferably used, and acetylene is added by (1:0.05) to (1:1) partial pressure to the sputtering gas such as Ar.
Patent JP-H03175926-A (JP)
Title: Production of bread
Inventor: TAKEIRI YASUHIRO
IPC: A21D8/00
Filed: 1989-12-06
Abstract: PURPOSE:To produce a good quality bread having physiological effect by adding brown sugar and glucomannan yam to well-known bread dough and fermenting the bread dough and baking up the dough while spending time at relatively low temperature. CONSTITUTION:100 pts.wt. wheat flour is kneaded with 2-3 pts.wt. yeast, 3.4 eggs and 52-56 pts.wt. water and the kneaded product is fermented for about 2hr to afford bread dough. 1.3-1.6 pts.wt. common salt, 3-6 pts.wt. brown sugar, 3-5 pts.wt. oil and fat content, 3-5 pts.wt. glucomannan yam and 10-12 pts.wt. water are added to the dough and the blend is kneaded and fermented for about 1.5 hr. The resultant dough is charged to a mold and baked at 200 deg.C standard temperature in a furnace. The baking time is about 1.2-1.3 times longer than a normal high-temperature baking time. The dough charged to the mold may be further fermented for about 30-50min and baked to provide the product.
Patent JP-H06160204-A (JP)
Title: Intake air temperature sensor
Inventor: WATANABE IZUMI
IPC: G01P5/12
Filed: 1992-11-26
Abstract: PURPOSE:To improve weldabllity and corrosion resistance and to prevent an air leakage by deterioration, by forming within a resin mold a connection having a bent part and by making a support part, connection and output terminal of stainless steel, nickel and brass material, respectively. CONSTITUTION:The title sensor comprises a stainless steel terminal 4 for supporting a temperature sensitive resistor 5 within a mold 1 made of synthetic resin, a brass terminal 2 having a bent part for connecting an outside circuit and a nickel terminal 3 for connecting terminals 4, 2. The terminal 4 is made of stainless steel to give the sensor the corrosion resistance, the terminal 2 is made of ductile brass because of the connection with the outside circuit, and further nickel plating and gold plating are applied on the tip of the brass material. Upon this, if terminals 4, 2 are directly connected, the contact potential difference between both metals is large, and the sensor becomes easy to receive corrosion. If the terminal 3 is inserted therebetween, the corrosion resistance becomes good, and the weldability also is improved. The air leakage between the mold and each terminal by the deterioration of the mold 1 is largely reduced, because the gas permeability becomes worse by providing the terminal 2 with the bent part.
Patent JP-2000116895-A (JP)
Title: Ball container of pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a ball container capable of smoothly discharging the pachinko balls in a ball container without clogging by effectively relieving the ball pressure applied to a discharge outlet and enlarge a window part of a mechanism board. SOLUTION: In a ball container of a pachinko machine for supplying the pachinko balls to a pachinko ball discharger 10 mounted on a mechanism board through a ball guide chute, an inclined recess passage 22 communicated with the ball guide chute is formed on a bottom wall 20 of a box body of which an upper surface is opened, and the discharge ports 21a, 21b for discharging the pachinko balls are formed on the bottom wall 20 positioned at an upper part of the ball guide chute.
Patent JP-H04185097-A (JP)
Title: Commander for remote control
Inventor: NONOGAKI MASARU
IPC: H04Q9/00
Filed: 1990-11-19
Abstract: PURPOSE:To improve the operability of the remote controlling commander by processing a signal corresponding to a roller rotating angle by an UP/DOWN counter, and when a count value is not an initial value, outputting a transmission command signal, executing down counting or the like in each sending of a remote control signal, repeating said operation until arrival at a prescribed value. CONSTITUTION:A pulse signal corresponding to the roller rotational angle of a roller part 1 is supplied through a detecting circuit 3 and a switch 61 and the UP/DOWN counter 62 executes up counting within a range for turning off the switch 61 by a comparator 63 and an FF 65 at the time of arrival at a required maximum value. At the time of deciding that the count value is not an initial value such as '0', a comparator 64 outputs a sending command signal and a remote control signal set up in a remote control code encoder 9 is outputted through a sending circuit 17. The circuit 17 generates a control output SE1 in each output of the remote control signal, the counter 62 executes down counting and similar repeat is continued until the count value becomes '0'. Thus, the remote control signal is continuously and automatically outputted and the operability can be improved.
Patent JP-H07167987-A (JP)
Title: Safety facility control device for nuclear power plant
Inventor: HAYASHI TOSHIBUMI
IPC: G21D3/04
Filed: 1993-12-16
Abstract: PURPOSE:To dispense with strict control and inspection at least on the normal operating function part by separating a part related to normal operating function in a nuclear power plant safety facility control device from a part related to safety function. CONSTITUTION:A nuclear power plant safety facility control device jointly possessing the normal operating function and safety function of a nuclear power plant 4 is provided with a normal operating function control device 1 for controlling normal operating function, a safety function control device 2 provided independently of the normal operating function control device 1 so as to control safety function, and a signal priority device 3 receiving output signals from the normal operating function control device 1 and the safety function control device 2 and giving priority to the output signal of the safety function control device 2 to output it as a control signal to the nuclear power plant 4.
Patent JP-H03175893-A (JP)
Title: Magnetic recording and reproducing device with waveform equalization circuit
Inventor: IKEDA KAZUMASA
IPC: H04N5/91
Filed: 1989-12-05
Abstract: PURPOSE:To obtain a normal reproduced image even in the consecutive recording and specific reproduction by stopping a tap coefficient correction arithmetic operation when turbulence occurs in eight field sequence. CONSTITUTION:A recording and reproducing part performs the recording and reproduction of a video signal to which a ghost cancel reference GCR signal is inserted. The tap coefficients of the GCR signal and a reference signal are arithmetic-processed at a tap gain correction circuit 12, and waveform equalization is performed with a transversal filter 2 based on the coefficients. At such the case, two detecting means judges whether or not the eight-field sequence is reproduced with a detection signal without generating the disturbance. When it is judged abnormal, a stop signal is issued from a second detecting means, and the correction arithmetic operation of the tap coefficient of the circuit 12 is stopped. When the waveform equalization is performed with a fixed tap coefficient and normal eightfield sequence is obtained, the correction arithmetic operation is restarted. Thereby, it is possible to prevent the reproduced image from being abnormalized even when the turbulence of the eight-field sequence occurs in the consecutive recording and the specific reproduction.
Patent JP-2001115323-A (JP)
Title: Shape-retaining core for sash bow
Inventor: SHIMIZU MOTOKO
IPC: A41F19/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide core plates 51A, B which are inserted in upper and lower directions of the central part of a drum bow of a sash (a type of sash fixed at the back of a kimono in such a way that it looks like a drum) and the base 52A, B of which are fixed to the inside under of the drum bow with a fixing material such as a string 56 or the like and which serve as tabular shape- retaining cores for retaining the shape of the drum bow. SOLUTION: This shape-retaining cores of a sash bow have proper elasticity and rigidity, are brought to have the width W52 of the tops 53A, B slightly wider than the width W51 of the bases 52A, B, installed with plural holes 55 with leaving proper intervals L54 in the upper and lower directions in the vicinity of both edges of the aforesaid core plates 51A, B and fixed under a drum bow by passing a fixing material such as a string 56 or the like through the plural holes, while concave parts 54 for receiving the convex part 39A of a sash pad 39 inserted in the drum bow are formed on the tops 52A, B of the core plates 51A, B.
Patent JP-S63239552-A (JP)
Inventor: ROJIYAA ETSUCHI DEBU
IPC: G06Q10/10
Filed: 1987-12-15
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-H03240990-A (JP)
Title: Citric acid-based tin or tin alloy-based plating bath
Inventor: MAKINO SATOAKI
IPC: C25D3/32
Filed: 1989-12-05
Abstract: PURPOSE:To excellently deposit a lustrous plating film by adding a water-soluble product obtained by the reaction of a polyamine with the aldehyde and carboxylic acids to a citric acid-based tin (alloy)-based electroplating bath. CONSTITUTION:A polyamine is allowed to react with an aliphatic aldehyde or an aromatic aldehyde and an aliphatic carboxylic acid or an aromatic carboxylic acid or their esters or an aliphatic or aromatic carbonyl halide to prepare a water-soluble reaction product. The product is added to a tin (alloy) plating bath contg. citric acid (salt). The additive is added by about 0.5-5g per liter of the bath. The deposition of a resious material on a material to be plated is controlled by the use of the additive, and a lustrous electroplating film is formed on the material.
Patent JP-H03207457-A (JP)
Title: Rotor for mineral breaker
Inventor: ANGUSU PIITAA ROBUSON
IPC: B02C13/28
Filed: 1990-11-21
Abstract: PURPOSE: To facilitate access for maintenance by disposing a removable top plate covering nearly the whole exposed inner surface in the upper part of a rotor. CONSTITUTION: The rotor 1 for a mineral breaker arranged to constitute a general drum type shape and to be rotated approximately about its perpendicular axis is provided with an inlet port 13 positioned approximately at the center in the upper surface thereof and at least one outlet port in the wall 3 thereof. The material sent into the inlet port 13 is made to escape from the drive rotor 1 via the outlet port. Further, the rotor 1 is provided with the removable top plate 4 covering nearly the entire part of the exposed inner surface of the upper part thereof. The top plate 4 is supported by the side wall 3 of the rotor 1. Consequently, the access for the purpose of maintenance is facilitated.
Patent JP-H08151258-A (JP)
Title: Oxide magnetic material
Inventor: INOUE YASUSHI
IPC: H01F1/34
Filed: 1994-11-28
Abstract: PURPOSE: To obtain an oxide magnetic material having high magnetic permeability and making usable of Ag, Ag-Pd or Ag-Cu, etc., as an inner conductor. CONSTITUTION: This magnetic material contains Fe in an amount of 45.0-50.0mol% reducing to Fe2 O3 , Ni in an amount of 15.0-30.0mol% reducing to NiO, Cu in an amount of 8.0-15.0mol% reducing to CuO, Zn in an amount of 15.0-25.0mol% reducing to ZnO, at least a metal selected from Mg, Ca, Sr, Ba, Mo, W, V and Cr in the total of 0.1-3.0mol% respectively reducing to MgO, CaO, SrO, BaO, MoO, WO, V2 O5 , and Cr2 O3 , and Li in an amount of 0.01-3.0mol% reducing to Li2 O.
Patent JP-H10157938-A (JP)
Title: Start compensating device for hydraulic elevator
Inventor: SUZUKI NOBUYOSHI
IPC: B66B1/26
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To keep riding comfortableness always in a good condition when a car is started, even without performing complicated maintenance work for adjusting a bias value. SOLUTION: In order to detect a direction and a level of acceleration when a car is started, after an output value of a rotary encoder is differentiated by a differentiater 31, 32, a maximum value of the level of this acceleration is calculated in a detection circuit 33, when the maximum value in the upward direction of acceleration exceeds a unit amount, it is subtracted from a preset value stored in a memory circuit 36, a new preset value is obtained, and when the maximum value in the downward direction of acceleration exceeds the unit quantity, it is added to the preset value, a new preset value is obtained, further, a control signal such that a sum of a bias value based on this preset value and a cylinder pressure is made equal to a pump pressure is output to an oil hydraulic pump by a start compensating circuit 39.