baber/WOPTO huggingface dataset:
Patent JP-H0518450-A (JP)
Title: Drive device with belt
Inventor: KOZUKI MICHIZO
IPC: G03G15/16
Filed: 1991-07-12
Abstract: PURPOSE:To simplify the configuration for running a transcription belt askew previously in a belt drive device of such a type as capable of sensing and correcting eventual skewing automatically. CONSTITUTION:A transcription belt 4 is set over No.1-No.3 rollers 1, 2, 3 in such a way as capable of running. The two ends of No.1 and No.2 roller 1, 2 are supported by a pair of supporting plates 5, while the two ends of the No.3 roller 3 are supported by a tension plate 7 which is installed outside of these plates 5 and arranged slidably relative to them. Between each supporting plates 5 and the tension plate 7, a spring S1, S1 is set, which should exert an energization force, and thereby a tension is given to the transcription belt 4 and also it is run askew previously.
Patent JP-H093463-A (JP)
Title: Engine oil composition
Inventor: INOUE KIYOSHI
IPC: C10L10/18
Filed: 1995-06-15
Abstract: PURPOSE: To obtain an engine oil composition, containing an alkaline earth metallic salicylate-based detergent, a zinc dialkyl dithiophosphate and a succinimide-based ashless dispersing agent, etc., in a base oil having a specific kinematic viscosity and a low total aromatic content. CONSTITUTION: This engine oil composition is obtained by blending (A) an alkaline earth salicylate-based detergent in an amount of 0.5-1.2 mass% expressed in terms of sulfuric acid ash, (B) a zinc dialkyl dithiophosphate in an amount of 0.04-0.10 mass% expressed in terms of phosphorus concentration, (C) a succinimide-based ashless dispersing agent having a polybutenyl group of 900-3500 number-average molecular weight in an amount of 0.05-0.20 mass% expressed in terms of nitrogen concentration, (D) 0.1-3.0 mass% phenolic ashless antioxidant, (E) a molybdenum dithiocarbamate-based friction reducing compound in an amount of 0.02-0.15 mass% expressed in terms of Mo, (F) an organic compound containing sulfur other than the components (B) and (E) in an amount of 0.01-0.5 mass% expressed in terms of S concentration and (G)  a viscosity index improver so as to provide 5.6-12.5mm<2> /sec kinematic viscosity in a base oil having 2-8mm<2> /sec kinematic viscosity at 100 deg.C and <=15 mass% total aromatic content.
Patent JP-H0462218-A (JP)
Title: Sheet and its connecting structure
Inventor: KUNIKAWA TADANORI
IPC: E02B3/12
Filed: 1990-06-29
Abstract: PURPOSE:To make connecting operation easier by a method in which continuous projections are formed on one side of a flexible banded material, a rubber adhesive is packed between the continuous projections, a release paper is bonded to the surface of the adhesive, and a sheeted connector is fixed along the ends of the sheet. CONSTITUTION:A flexible banded material of polyamide is formed by melt forming or press molding, and during the molding continuous projections 2 with expanded tops are formed on the one side tip of the banded material 1 and a rubber adhesive 3 is packed between the projections 2. The material 1 is fixed to the end of a sheet 10 by hot bonding, and two sheets 10 and 10' are set in the face of the material 1. A pair of the materials 1 are pressed through the sheet 10 from above to exactly bond the sheets 10 and 10' by pressing. The connecting operation can thus be easily made.
Patent JP-2000010416-A (JP)
Title: Image forming device
Inventor: TSUKIDA TATSUICHI
IPC: G03G21/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent a toner image from being offset on a photoreceptive drum when the toner image primarily transferred to an intermediate transfer belt offset onto a photoreceptive drum when being passed passes through a first transfer part at the time of a non-primary transfer process. SOLUTION: At the time of a non-primary transfer process, since a control means controls a voltage applied to an intermediate transfer belt 5 by a power source 9 via a primary transfer roller 8 when an toner image transferred to the intermediate transfer belt 5 passes through a first transfer part 6a so as to be higher than a voltage applied to the intermediate transfer belt 5 by the power source 9 via the primary transfer roller 8 when the toner image is primarily transferred to the intermediate transfer belt 5 from the photoreceptive drum 1, the satisfactory image can be formed without bringing the increase in the size of this device.
Patent JP-H0835456-A (JP)
Title: Engine intake device
Inventor: AKEDA MASAHIRO
IPC: F02M35/08
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the ingress of water from the cleaning chamber of an air cleaner to an intake passage, and reduce a new charge noise. CONSTITUTION:A drain hole 6 is formed in the cleaning chamber of an air cleaner 1 at a position near the lower section thereof, and the outlet 3 of the chamber 2 is formed as an outlet cylinder 7. In addition, the cylinder 7 is projected up toward the internal space of the chamber 2, and the inner diameter A of the cylinder 7 is made smaller than the inner diameter B of an intake passage 4. According to this construction, water stagnating in the chamber 2 can be quickly discharged outside, due to the existence of the drain hole 6 in the chamber 2, and the ingress of water into the passage 4 can be prevented. Also, the cylinder 7 of the chamber 2 is projected upward and reduced in diameter, compared with the passage 4, thereby reducing a new charge noise.
Patent JP-H1125798-A (JP)
Title: Switch
Inventor: INABA YOSHIHISA
IPC: H01H13/52
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by bending one piece of a supporter having the other piece secured to a body, in such a manner as to be located on a center line in a longitudinal direction of an elongated plate-like operating spring being secured at one end thereof and having a movable contact disposed opposite to a fixed contact at the other end thereof, and bending the tip in contact with the operating spring into two steps so as to orient it in the longitudinal direction. SOLUTION: The center line of a body 1 coincides with the center line 2a in a longitudinal direction of an operating spring, having one end fixed to a contact piece 13a of a common terminal secured to the body 1 and a movable contact at the other end thereof. The other piece 32 of an L-shaped supporter 3, which is secured to the bottom of the body 1 and a projecting wall 12 and has the other piece of high welding strength, is positioned on the side of a fixed contact 42a opposite a movable contact side, and is provided with a contact at the tip thereof. The piece 32 is bent into two steps at a right angle at first and second bending portions 32c, 32d, so that the tip is located on the center line 2a. Consequently, the contact stably positioned can support an operating spring.  Therefore, it is possible to make a contact gap between the fixed contact 42a and the movable contact constant and there win be no widthwise distortion of the operating spring.
Patent JP-S6064203-A (JP)
Title: Wire-width measuring method
Inventor: HASEGAWA SHINYA
IPC: G01B11/06
Filed: 1983-09-20
Abstract: PURPOSE:To obtain the width of a wire of a pattern accurately, by measuring and computing the output angle of light, which is projected into patterns of a film made of a light transmitting material on a substrate before and after machining through a prism. CONSTITUTION:A film 1 having a refractive index n1 and a thickness (t) is held by a material 2 having a refractive index n2 and a material having a refractive index n0 (e.g., air or liquid). In this case, at first, light 5 having a wavelength lambda is guided through the film 1 through a prism 4, which is closely contacted on the film 1 and has a refractive index n'P, and outputted through a prism 6, which is mounted on the film 1 and has a refractive index nP. The output angle thetai of the light is measured. Based on the angle, the refractive index n1 and the thickness (t) of the film 1 are obtained. Then the light 5 is guided in the film 1, which is machined into the width W of a wire, through the prism 4. Thereafter the output angle thetai of the light from the prism 6 is measured. Computation is performed by using the value in this way, and the wire width W of a pattern can be accurately obtained.
Patent JP-H0814697-A (JP)
Title: Engine-driven type heat pump device
Inventor: ARIMURA MASATSUGU
IPC: F02B63/06
Filed: 1994-07-01
Abstract: PURPOSE:To provide an engine-driven type heat pump device which is constituted to simplify arrangement of a piping and form a space required for piping in a compact manner. CONSTITUTION:An engine-driven type heat pump device has an indoor machine which is partitioned into an engine room to contain an engine, a heat-exchanger chamber to contain a heat-exchanger, and a piping chamber to contain the accumulator 8 especially of devices in a refrigerant circuit. A refrigerant output input end part A of an indoor machine and a fuel gas intake end part B of the engine are arranged in the piping chamber or at the outside of the vicinity of the piping chamber in such a state to make access to each other and a fuel line 22 running from the fuel gas intake end part B to the engine in the engine room through a partition wall, by which the engine room and the piping chamber are partitioned from each other, is arranged.
Patent JP-H0522709-A (JP)
Title: Image signal decoder
Inventor: FUKUDA HIROYUKI
IPC: H04N19/91
Filed: 1991-07-15
Abstract: PURPOSE:To remove block distortion without the occurrence of an out-of-focus image, etc. CONSTITUTION:Output data of a reverse quantization circuit 12 is divided into two and one of them obtains the image signal of actual space in a reverse orthogonal transformation circuit 13. An absolute value in the space frequency component of the other one is compared with a threshold by a coefficient decision circuit 14 at every block so that information of a coefficient which is larger than the threshold is transmitted to a distortion removing characteristic deciding circuit 17 as the singnificant coefficient. The output image signal of the reverse orthogonal transformation circuit 13 is decomposed so as to be a sub-block in a sub-blocking circuit 15 and, then, executed an optimum distortion removing processing at every sub-block. That is, distortion removal is processed by low pass characteristic which is decided by a distortion removing characteristic deciding circuit 17 and which preserve a significant coefficient band in the block of a compression unit, which is obtained by the coefficient decision circuit 14 when the distortion removing processing is execute by the sub-block unit.
Patent JP-H1121206-A (JP)
Title: Insect repellent composition
Inventor: NAKADA HIRONORI
IPC: A01N25/22
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that reduces the emission of nasty smell even when it is exposed to high temperature for long hours, by formulating a cold evaporating pyrethroid, a phosphorus antioxidant and a phenolic antioxidant thereto. SOLUTION: This insect repellent composition comprises (A) a cold evaporating pyrethroid as 1-ethynyl-2-methyl-2-pentenyl chrysanthemate, (B) a phosphorus antioxidant as tris(2,4-di-t-butyl-phenyl) phosphite and (C) a phenolic antioxidant as 2,6-di-t-butyl-4-methylphenol) at a weight radio of B/C of 100/1-1/100 and of A/(B+C) of 1/1-200/1.
Patent JP-S5875480-A (JP)
Title: Stopping system of ac-dc converter
Inventor: SAKAI TAKAMI
IPC: H02M7/48
Filed: 1981-10-30
Abstract: PURPOSE:To prevent the generation of overvoltage into AC system by a method wherein, when AC-DC converter is stopped, the converter is put into zero power-factor operation at first disconnecting AC filter and power condenser to be gate blocked later. CONSTITUTION:The AC-DC converters 4, 4' comprising multiple thyristors connected to AC buses 1, 1' of such as DC tansmission system etc. through the intermediary of transformers 2, 2' are controlled by means of inputting output of constant current 8, constant voltage 9 and excess angle control circuit 10 as well as advancing circuit 11 into minimum value selective circuit 12. When said converters 4, 4' are stopped, switch 25 is turned off to shift the converters into zero factor operation detecting the DC voltage decline at that time by means of a level detector 27 and disconnecting AC filter 21 and power condenser 23 to gate block the converters later. Through these procedures, the generation of overvoltage in AC lines 1, 1' may be prevented since any excessive phase advanced reactive power is eliminated.
Patent JP-S5798252-A (JP)
Title: Sulfanilide derivative, its preparation, and selective herbicide
Inventor: HAYAKAWA KOUICHI
IPC: C07C301/00
Filed: 1980-12-11
Abstract: NEW MATERIAL:A compound shown by the formulaI(R is lower alkenyl, lower alkynyl, or haloalkenyl; R' is lower alkyl or haloalkyl).  
     EXAMPLE: α-(N-Chloromethylsulfonyl-2,6-xylidino)propionic acid 2-propynyl ester.  
     USE: A selective herbicide. having strong herbicidal effect especially on large crab- grass, Echinochloa crus-galli Beauv. var. praticola OHWI, Chenopodium album L. var. centrorubrun MAKINO, stellaria neglecta WEIHE, etc. by both soil treatment and foliar treatment.  
     PROCESS: A compound shown by the formula II is reacted with an α-halogenopropionic ester shown by the formula III (Hal is halogen) in an inert solvent, e.g., DMF, etc. in the presence of an acid binder (e.g., NaH, NaOH, pyridine, etc.), to give a compound shown by the formulaI. A herbicide having high selectivity, comprising the compound shown by the formulaIas an active ingredient, having extremely low phytotoxicity to a crop, e.g., maize, etc. is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5799430-A (JP)
Title: Truck for different kinds of cargoes
Inventor: YODA AKIRA
IPC: B60P3/22
Filed: 1980-12-11
Abstract: PURPOSE: To enable a vehicle to carry different kinds of cargoes on outward and return trips, respectively, by pivotally mounting a cargo container which can dump, in the rear portion of a chasis and by providing an introduction port having an upper cover and for powder materials, and an opening having an inner cover and for a different kind of cargo on the top of the cargo container.  
     CONSTITUTION: A tank type cargo container 3 for conveying under pressure a powder material is mounted in the rear of a chasis, pivotably about a shaft 2, and is adapted to be tilted by a cylinder 4. A detachable upper cover 7 for hermatically closing an introduction port provided with an introduction bag 33, and another detachable upper cover 8 for opening and closing a vent port provided with a vent bag utilized upon the loading of a powder material are attached to the top of the cargo container 3. Further, a cargo receiving opening A is formed in the top of the cargo container 3, and is hermatically closed by an inner cover 15 from the inside of the cargo container 3. The rear portion of the cargo container 3 is provided with a mirror plate portion 35 which is  opened or closed by a cylinder 38 and under which a pneumatically conveying and discharging mechanism 36 is disposed. Further a detachable inner cover 61 is provided in the inside of the mirror plate portion 35. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05339690-A (JP)
Title: Method for adjusting aluminum content in galvanizing bath and device therefor
Inventor: SHIMIZU MASABUMI
IPC: C23C2/00
Filed: 1992-06-08
Abstract: PURPOSE:To adjust the aluminum content of a galvanizing bath without degrading productivity by passing a plating bath through heated metallic chips and ceramic filter in this order. CONSTITUTION:The galvanizing bath is passed through the heated metallic chips and ceramic filter in this order in a place where the adjustment is executed in the case of adjustment of the aluminum content in the galvanizing bath of a continuous galvanizing line. A container which has a galvanizing bath introducing port and a discharge port for the galvanizing bath after the adjustment and is disposed with a heating source on the outer side is provided with the metallic chip layer in the upper part and the ceramic filter layer in the lower part. As a result, the rapid transfer from the pure galvanizing stage to an alloying galvannealing stage is enabled and the aluminum content is adjusted without degrading the productivity.
Patent JP-H0619251-A (JP)
Title: Original kind detecting method for image forming device
Inventor: KATO SHINJI
IPC: B65H37/04
Filed: 1992-07-01
Abstract: PURPOSE:To easily detect the boundaries of various kinds of originals because the number of the original is obtained, to automatically execute all up to post- processing work only with the setting of the original and to improve handleability by circulating the original whenever the original is set. CONSTITUTION:Out of several kinds of originals, first, a kind of original is set on an original carrying means, and a scroll key 211 is depressed, to circulate the original. At this time, the number of the set originals is counted and stored in a RAM 206. When the counted original is returned to a home position, the next another kind of original is set on the previous original, the key 211 is depressed again, to circulate and count the original, and the number of the originals obtained by subtracting count in the last time from the count in this time, is stored in the RAM 206. This action is repeated, and when a form finished to copy reaches a post-processing means, post-processing is executed on the form. Thus, when several kinds of originals are set and all massedly copied, as well, the number of the originals of each kind can be obtained.
Patent JP-H095883-A (JP)
Title: Film projector
Inventor: TOMA KIYOSHI
IPC: G03B21/11
Filed: 1995-06-16
Abstract: PURPOSE: To eliminate the troublesome work and operation of a viewer, to freely turn the top downward by a simple operation and to realize appreciation in a quiet and excellent atomosphere. CONSTITUTION: By an electric contact point 9, it is detected whether a cartridge 1 is loaded or not. Then, a film 2 is fed out by the rotation of a feeding-out motor 5 and a photographed picture is moved to a projection optical path in operation with the detecting action of the leading edge of a frame. Besides, a focusing action is executed by moving an optical lens system 12 in an optical axis direction together with a lens supporting member 13 by the rotation of a motor for driving a lens 14. By the rotation of a motor for reversal driving 20, a reversal optical member 18 is moved to a position where it is faced to an optical axis together with a reversal supporting member 19. Then, the photographed picture is rotated by 180 deg. with respect to the optical axis and projected on the surface of a screen member 16.
Patent JP-2001001002-A (JP)
Title: Method and device for manufacturing wide flange shape
Inventor: KANO YUTAKA
IPC: B21B1/088
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To equalize the flange width in the unsteady part of an intermediate rolled stock for a wide flange shape with the flange width in the steady part. SOLUTION: At the time of executing reverse rolling of plural passes to the intermediate rolled stock 16' using a roughing universal mill group 15 having a roughing universal mill 13 and edger mill 14, after executing edger rolling while continuously increasing the opening degree of the edger rolls 19, 19' of the edger mill 14 at the time of reducing the unsteady parts which are present on the tip side and back end side in the rolling direction of the intermediate rolled stock 16' in the plural passes including the final pass to the opening degree of the edger rolls 19, 19' at the time of reducing the steady part other than the unsteady part, by successively executing universal rolling of the unsteady part using the roughing universal mill 13, when the final pass of the roughing universal rolling is completed,  the flange width in the unsteady part is approximately equalized with the flange width in the steady part.
Patent JP-H04370663-A (JP)
Title: Battery with organic electrolyte
Inventor: KITA FUSAJI
IPC: H01M6/16
Filed: 1991-06-18
Abstract: PURPOSE:To enhance the electric characteristics of an organic electrolyte battery while its safety performance is well maintained. CONSTITUTION:As an electrolyte for the electrolytic solution of battery are used No.1 electrolyte, which consists of alkali metal salt or alkali earth metal salt including -SO2- bond and -CO- bond and an organic substituent of the number of carbons ranging from 2 to 15, and No.2 electrolyte whose electrolytic solution conductivity can be increased more than the No.1 electrolyte.
Patent JP-S5797478-A (JP)
Title: Ultrasonic wave switch
Inventor: OKAMOTO MINEO
IPC: H01H35/00
Filed: 1980-12-10
Abstract: PURPOSE:To prevent the malfunction of a switch used to open and close an automatic door, etc., by storing the still and moving states of a body to be detected through ultrasonic wave detection at prescribed intervals, and by storing and judging the variation of the states. CONSTITUTION:An ultrasonic wave is transmitted from the transmitter 1 of a transmitter-receiver 4 through a monostable multivibrator 7, etc., at constant intervals of time, and it is reflected by a body to be detected and then received by a receiver 3 to be detected by a detecting circuit 11. Then, the time between the transmitted and received ultrasonic waves is stored in a storage circuit 18 successively, and a judging circuit 19 judges that the body to be detected in a moving human from the variations of the storage contents, thereby generating a switch-on signal for an automatic opening and closing door. Therefore, when the detected body is a building, etc., which has no variation in the time between transmitted and received ultrasonic waves, no switch-on signal is generated, thus preventing a switch for the automatic opening and closing door from malfunctioning.
Patent JP-S6331468-A (JP)
Title: Load sharing state monitor for a plurality of elements
Inventor: SHINKAI TOSHIKI
IPC: H02M1/00
Filed: 1986-07-24
Abstract: PURPOSE:To simply and accurately monitor a load sharing state by detecting the temperatures of a plurality of elements by temperature sensors based on heat radiation, and selectively outputting an abnormal signal with a compared result of it with a reference signal. CONSTITUTION:A monitor is composed of a sensor (e.g., an infrared ray sensor) 2, such as a thyristor, for measuring the temperature of a semiconductor element 1, a temperature correcting circuit 3, a digital computer 5 disposed through an A/D converter 4, and a CRT 8. The correcting circuit 3 corrects the characteristic curve the irregularity of the sensor 2. The computer 5 has reference- signal generating means and comparing means in order to obtain the mean value and the standard deviation of the whole output at every predetermined time, to obtain deviations between individual outputs and a means value, and to compare it with the standard deviation. Thus, by supplying the CRT8 with an alarm signal 6 indicating that at least one element 1 is abnormal and with another signal 7 indicating failure of individual elements 1, the CRT is allowed to display which of the elements 1 is abnormal.
Patent JP-H1111865-A (JP)
Title: Radio remote operation device for overhead traveling crane of hoist type
Inventor: KONNO AKIRA
IPC: B66C13/40
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio remote operation device for hoist type overhead traveling cranes which are operated simultaneously, wherein there is no risk of selecting the same operating channel or adjoining operating channels. SOLUTION: An operation side electric wave processing part 8 to transmit radio waves for control of each hoist type overhead crane to a hoist side radio wave processing part 9 installed in a hoist control board 3 of a hoist body 1 decides a start channel to search an empty channel with radio waves on the basis of the ID code prepared previously and a comparison table with the start channel and senses the empty channel upon starting with the decided start channel. The operating channel for operation of the overhead crane is set from the sensed empty channel.