baber/WOPTO huggingface dataset:
Patent JP-2000324661-A (JP)
Title: Electrical junction box
Inventor: KAWAGUCHI SEISHI
IPC: H05K5/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent the strength of a case from degrading. SOLUTION: The opening edge of a corner part of a wall part 13a and a wall part 13b of a sidewall 13 of a case 12 is formed with a cut-out portion 14. Two relay blocks 15, 16 are stored in the case 12. At the side surface of the relay block 15, a first fixed latch 21 is extended. At the top surface of the first fixed latch 21, a protruding piece 21a is formed. At a side surface of the relay block 16, a second fixed latch 22 is extended. The second fixed latch 22 is formed with a top plate 23 and a pair of wall parts 24, 25. The wall part 24 is formed with a protruding piece 24a, and the wall part 25 is formed with a protruding piece 25a. The respective fixed latches 21, 22 are disposed at the cut-out portion 14.
Patent JP-H09276485-A (JP)
Title: Ball hitting delay device
Inventor: TORII MAMORU
IPC: A63F7/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the generation frequency of the abnormal execution of a control program and a motor-driven game device due to a set hitting method by providing a control part connected to a ball hitting delay matching part for hitting a ball by ball hitting delay signals and a ball hitting part connected to the control part for hitting the ball. SOLUTION: A ball hitting input signal matching part 3 matches the signals of a ball hitting switching part 1 and outputs ball hitting matching signals and the ball hitting matching signals are delayed in a ball hitting delay part 4 and turned to the ball hitting delay signals. The ball hitting delay matching part 5 turns the ball hitting delay signals to ball hitting delay matching signals and inputs them to the control part 9. Then, the ball hitting delay matching signals are turned to ball hitting signals in the control part 9, inputted to the ball hitting part 15 and turned to the ball hitting signals delayed only at the time of the rise and fall of the ball hitting matching signals and the ball is hit.  Thus, a timewise deviation is generated between ball hitting and the operation timing of the ball hitting switch 1 of a player to be the cause of the abnormal execution of the control program for controlling ball hitting, and the set hitting method is made difficult.
Patent JP-S61286044-A (JP)
Title: Continuous casting method for clad ingot
Inventor: URA SATORU
IPC: B22D11/00
Filed: 1985-06-13
Abstract: PURPOSE:To prevent sticking of coating slag onto the surface of a solid material to be fed into a casting mold and to make possible the satisfactory joining of a molten metal and the non-limitation of an outside dimension by heating the surface of the solid material to the temp. at which said material can be metallurgically joined to the other molten material. CONSTITUTION:The solid material 4 which is continuously fed into the casting mold 1 is heated by a heater 3 to the temp. at which the surface thereof can be metallurgically joined to the other material 13 in a molten state. The metallic molecules of both materials intersect consequently with each other at the joint boundary and since the surface of the material 4 is heated to a high temp., the sticking of the coating slag to the surface thereof is obviated. As a result, an alloy layer 12 having excellent affinity is formed at the intermediate of both metallic compsns. of the other material (base metal) 13 and the solid material (cladding metal) 11. The base metal 13 and the cladding metal 11 are securely joined in the clad ingot 10 produced in the above-mentioned manner and therefore these metals do not peel even if the two metals have the considerably different coeffts. of expansion. The material supplied in the solid state is therefore hot limited in the outside dimension.
Patent JP-S6065887-A (JP)
Inventor: ROBAATO ERUNSUTO SUPANGENBERUG
IPC: E06B9/324
Filed: 1984-06-22
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-2000322965-A (JP)
Title: Switch device
Inventor: HAYAKAWA HIROSHI
IPC: H01H3/12
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To improve appearance and operability, reduce cost, and downsize this switch device, by forming a cover and a knob from a resin material with moldability higher than a resin material forming a bottom plate, forming the bottom plate from the resin material with elasticity higher than the resin material forming the cover and the knob, and projecting a snap joint formed on the bottom plate outward through a window hole in the cover. SOLUTION: Because a first knob 50, a second knob, a third knob 90, and a cover 70, which are directly visual in a mounting state to a panel surface 120, are made of a resin material with higher moldability, appearance of a switch device can be improved. Because a bottom plate directly invisible in a mounting state to the panel surface 120 is made of a resin material that has a little lower moldability but high elasticity, mounting on the panel surface 120 can be easily and certainly performed, and a snap joint 12 can be downsized. In addition, the snap joint 12 formed on a side surface of the bottom plate is projected outward through a window hole in the cover 70, therefore, the number of components can be reduced, and manufacturing cost can be reduced.
Patent JP-S5556938-A (JP)
Title: Cloth feeder
Inventor: ITOU YOSHIMASA
IPC: B65H20/04
Filed: 1978-10-20
Abstract: PURPOSE: To prevent the occurence of a phase difference between a cloth feeding motion and a needle reciprocating movement, which are performed by rotary mechanism, and a cloth feeding motion performed by a feeding gear, by obtaining driving pulses for a step motor running in synchronism with the rotation of a main shaft at an industrial sewing machine.  
     CONSTITUTION: As a result of a given number of discs 57 being rotated against a disc 55, a given number of slits 56 are covered with shielding strips 58 so that a pulse equivalent to one cloth feeding cycle, i.e., a cloth feeding amount required for each rotation of a sewing machine main shaft 59 can be obtained. Thus, starting and driving characteristics being most suitable to a step motor 5 should be obtained. As a result of respective mechanisms being driven, the discs 55 and 57 are also rotated, a series of pulses generated on the basis of the slits not shielded being supplied from a light receiving element 54 to a drive circuit 63. An output shaft of the motor 5 is then rotated in stages, a roller 47 being also rotated through the medium of a pulley 7, a belt 13, and a pulley 17a. Simultaneously, the cloth is displaced by means of a feeding mechanism comprising feed teeth 21 or the like, and thus, the cloth nipped between the roller 47 and a stand 1 is displaced backward. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10318343-A (JP)
Title: Rectilinear motion device
Inventor: TAKENAKA HIROYUKI
IPC: B23Q1/58
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a rectilinear motion device that is excellent in guide rigidity, long-lived and inexpensive in cost. SOLUTION: A toothed rail 10 is provided with two side rail parts 14L and 14R being projected to both sides from the body 11 and engaged with guide units 50L and 50R, and these side rails 14L and 14R are provided with a pair of inclines which come closer to each other as far as the outside in the cross direction. In addition, a turnover interval of a circulating passage of a roller rolling on the incline is formed by plurally divided metal blocks on a divided surface inclusive of the passage axes.
Patent JP-S5254438-A (JP)
Title: Searcher for micro-film
Inventor: ASAI NOBUTERU
IPC: G03B21/11
Filed: 1975-10-29
Abstract: PURPOSE: To enhance the accuracy of locating the film position by photographing a reference frame provided within the film with a television camera in order to determine its absolute position, and shifting the film with a pulse motor step by step so as to search the film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5754317-A (JP)
Title: Method and device for forming pattern
Inventor: AKYAMA MASAMOTO
IPC: H01L21/30
Filed: 1980-09-19
Abstract: PURPOSE: To form a pattern having high resolution and high precision by a method wherein a substrate having a coating of photosensitive composition and a mask having a prescribed pattern are arranged in the first liquid and exposed and later the substrate is moved into the second liquid and developed.  
     CONSTITUTION: Under the condition that the substrate 9 having the coating of photosensitive composition and the mask 11 having the prescribed pattern are placed in the first liquid 4 which does not dissolve the coating of photosensitive composition, a light 12 is applied for exposure through the mask 11. Then, the substrate 11 wherefrom the mask 11 is removed is moved for development into the second liquid 5 having developing effects on the coating of the aforesaid photosensitive composition and located in the second part of a vessel. By this constitution, the pattern is made free from shaded stripes caused by the interference of the light, the pattern of high precision can be formed, and the control for removing dust is facilitated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62285512-A (JP)
Title: Digital filter
Inventor: YUTANI KOJI
IPC: H03H17/00
Filed: 1986-06-03
Abstract: PURPOSE:To improve the capability for eliminating low-order harmonics and to attain the reduction in the operating time in applying the titled filter to the protection relay and the standardization of an analog filter by combining plural number of digital filters such as difference filters and addition filters for extracting the fundamental wave. CONSTITUTION:A difference filter for eliminating a 4th, a 8th, a 12th and a 16th harmonics with respect to the frequency of the fundamental wave extracted from the system, an addition filter for eliminating a 3rd, a 9th and a 15th harmonics, an addition filter for eliminating a 6th and a 18th harmonics or a filter being the series connection of two-stage of said addition filters, and a filter being the series connection of two-stages of addition filters for eliminating a 2nd, the 6th, a 10th a 14th and the 18th harmonic are combined. Thus, the attenuation capability of low-order harmonics near the 2nd harmonics is improved rapidly, and the titled filter is applied to a digital protection relay installed for an ultrahigh and a superultrahigh voltage system to eliminate harmonics surely.
Patent JP-S5754746-A (JP)
Title: Principal shaft of plate spring
Inventor: MIYAMOTO MOTOMU
IPC: F16F1/26
Filed: 1980-09-18
Abstract: PURPOSE:To prevent contact friction as well as to equalize the load on plate springs during their flection, by keeping the end of more than one plate springs unifixed, installing metal onto a column shaft, and by tightening up these plate springs with a pair of pincers and pins. CONSTITUTION:A plate spring unit 5 consists of a plurality of plate springs, 5a, 5a', and 5a'' of same size, piled up together. On a column shaft part 11 of the plate spring unit 5 is inserted into pincers, 12 and 13, so that the end of the plate spring unit 5 touches metal 15 via a split 10 on the column shaft 11. The plate spring unit 5 is tightly held between the pincer 12 and 13, by means of pins 18 last the plate spring unit 5 should be pulled out. Since the plate spring unit 5 is held between the pincers 12 and 13 with almost no work except the work on a pin-hole 17, the plate spring unit 5 is not subject to local, excessive load. Further, only inserting a plurailing of plate springs permits each plate spring free movement, which is capable of absorbing the contact friction caused among the plate springs during their flection.
Patent JP-S5463800-A (JP)
Title: Roll paper takeout mechanism in printing and issuing apparatus of tickets
Inventor: FUJIMOTO AKIO
IPC: G07B5/00
Filed: 1977-10-31
Abstract: PURPOSE: To stably take out roll paper without giving any flaw or deformation thereto by letting the outside peripheral surface of the roll paper be constantly contacted to a roll paper take out belt and providing a pinch roller which feeds the roll paper end by holding the same together with the takeout belt.  
     CONSTITUTION: Roll paper 1 is wound in roll form on a roll core 2. The roll core 2 has a shaft 3 protruding to both sides and the shaft 3 is movably supported in roll supports 4 having tapered guide grooves 5. The roll paper 1 is constantly pressed onto the belt 6 side by gravitational component of force action and is guided by the guide grooves 5 which are so inclined as to form a contact part P. A pinch roller 9 is provided in opposition to the roller 7 and the end part 1a of the roll paper is held therebetween and is thus taken out. The roll paper 1 is subsequently unrolled from the roll state and is thereby fed as the belt 6 is rotation driven by the friction force with the belt 6 at the contact part P and the friction force by pressing of the roller 7 and pinch roller 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01299962-A (JP)
Title: Crack repair tool in concrete structure
Inventor: FUKUTOMI SHINYA
IPC: E04G23/02
Filed: 1988-05-27
Abstract: PURPOSE:To enable repair to be performed by filling a caulking material in the inside of a dividable repair tool, and previously installing it in a portion where the occurrence of crack is anticipated, so that at the same time with the occurrence of crack, the caulking material can be automatically caused to flow out. CONSTITUTION:In a repair tool body 2 formed in a rugby ball shape with synthetic resin materials, a groove-shaped crack 2a being dividable in the up-and- down direction, and a large number of projected or recessed concrete adhering parts 2b on the circumference are provided. Next, a caulking material 4 is filled through an injection port 5 into the inside of the repair tool body 2, and then an injection plug 6 is fitted. Thereafter, the repair tool body is previously installed, by means of fitting parts 3, 3, in a place such as an opening part or a corner part in a concrete structure where the occurrence of crack is anticipated. If any crack is caused in the structure, the repair tool body 2 is automatically divided from the crack 2a due to the tension resulting from the crack, thereby the interior caulking material 4 is flown out to permeate into the crack, thus caulking can be accomplished.
Patent JP-H06342455-A (JP)
Title: Interactive parts arranging method
Inventor: FUJITA MAYUMI
IPC: H05K3/00
Filed: 1993-06-01
Abstract: PURPOSE:To facilitate arrangement according to arrangement conditions by applying the arrangement conditions as the attributes of parts and selecting the arranged parts corresponding to the parts attributes or performing the arrangements while observing the displayed attributes. CONSTITUTION:This interactive parts arranging method is provided with an arrangement attribute applying means 1 for applying the arrangement conditions to the parts as the attributes before the parts arrangement, arranged parts attribute designating means 2 for designating the attributes of the arranged parts, parts attribute retrieving means 3 for retrieving the arranged parts corresponding to the attributes, attribute display means 4 for displaying the attributes concerning the arranged parts and already arranged parts, and parts arranging means 5 for arranging the arranged parts.
Patent JP-S6178455-A (JP)
Inventor: ROSA BII MERUTAN JIYUUNIA
IPC: B05B7/20
Filed: 1985-06-17
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-H09317736-A (JP)
Title: Screw with fastening torque display and nut with fastening torque display
Inventor: OKU HIROSHI
IPC: F16B31/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a screw and nut having fastening torque display functions by screwing the fastening nut to compress an elastic member and screwing the screw into a counter screw hole by the friction force derived from its compression reaction. SOLUTION: When a main body screw part 12 of a screw main body 11 is threadly engaged with a counter screw and a tool is put on a fastening nut 20 of the screw main body 11 so as to screw the nut therein, the end face 26 of the fastening nut 20 is brought in contact with a disc spring 30. As the fastening nut 20 is screwed further, the disc spring 30 is compressed so that the axial force of the head screw part 13 is enhanced to cause the enlargement of the fastening torque of the fastening nut 20. When the fastening torque of the fastening nut 20 becomes larger than the fastening torque of the main body screw part 12, the main body screw part 12 is screwed into the counter screw.  When it is so screwed that a datum mark 22 of the fastening nut 20 is coincided with a prescribed fastening torque scale of a torque scale board 25 fixed to the top part 15 of the screw main body 11, the screw main body 11 is fastened in the counter screw hole by a prescribed torque.
Patent JP-2000319503-A (JP)
Title: Making urethane electrically conduct and reduction of electric resistance change of the urethane caused from change of environment
Inventor: OTANI TOSHIYUKI
IPC: C08K3/38
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To make a urethane used as an elastic member such as a charging- transferring roller in an electronic photograph device electrically be conducted by adding a specific water-soluble inorganic compound to a polyol. SOLUTION: This electroconductive urethane is obtained by adding a water- soluble inorganic compound selected from the group of ferrous chloride (preferably >=2.1 wt.%), iron (III) perchlorate (preferably >=2.1 wt.%), indium (III) chloride (preferably >=0.17 wt.%), a bifunctional tetrafluoroborate [preferably >=0.90 wt.% of tin (II) tetrafluoroborate or >=0.80 wt.% of iron (II) tetrafluoroborate], a monofunctional thiocyanate (preferably >=5.3 wt.% of ammonium thiocyanate) and a bifunctional thiocyanate (preferably >=1.2 wt.% of nickel thiocyanate) to a polyol.
Patent JP-S5652706-A (JP)
Title: Single mode optical fiber with intermediate layer
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/02
Filed: 1979-10-08
Abstract: PURPOSE:To expand a band width of transmittable light and improve transmission characteristics by providing an intermediate layer of a refractive index smaller than that of a core and a clad between the core and the clad. CONSTITUTION:An intermediate layer 3 having a refractive index n3 smaller than refractive indexes n1, n2 is provided between a core 1 having the refractive index n1 and a clad 2 having the refractive index n2 enclosing this, and these are so constituted that the refractive index difference DELTA1 between the core 1 and the clad 2 and the refractive index difference DELTA2 between the intermediate layer 3 and the clad 2 become mutually equal and of opposite polarities. With such constitution, the entire dispersion is made <=+ or -1ps/Km/nm in a wide band including the wavelengths at which the transmission losses of a quartz optical fiber becomes minimum; therefore, super wide band and super long distance transmission can be performed by WDM (wavelength multiplexing).
Patent JP-S5255599-A (JP)
Title: Automatic ticket examining device
Inventor: SUDA AKIO
IPC: G07B11/00
Filed: 1975-10-30
Abstract: PURPOSE: To positively prevent the second use of tickets by detecting the punched position of the ticket being fed and repunching the ticket in a position differing from the punched position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08319330-A (JP)
Title: Production of open-cell polyurethane-modified polyisocyanurate foam
Inventor: MATSUO KOICHI
IPC: C08G18/48
Filed: 1995-05-29
Abstract: PURPOSE: To obtain the subject foam excellent in moldability, workability and dimensional stability by reaction between a polyol mixture and an organic isocyanate. CONSTITUTION: This foam is obtained by reaction in the presence of a catalyst and a foaming agent between (A) a polyol mixture containing 80-100wt.% of a hydroxyl-terminated reaction product(c) which is obtained by reaction of an organic polyisocyanate(a) 1.6-2.9 in average number of functional groups with a polyether polyol 700-6000 in number-average molecular weight and <=10wt.% in oxyethylene unit content at the equivalent ratio of the OH groups in the component (b) to the NCO groups in the component (a) of 1.3 to 10.0 and (B) an organic polyisocyanate 2.0-2.8 in average number of functional groups.
Patent JP-H01299006-A (JP)
Title: Preparation of modified wood
Inventor: ITO TATSUO
IPC: B27K5/04
Filed: 1988-05-26
Abstract: PURPOSE:To attempt to improve physical characteristics without spoiling woody feeling and natural feeling, by impregnating a wood with a water-soluble resin, impregnating then it with a wood modifier and performing a drying treatment thereof. CONSTITUTION:A wood is impregnated with a water-soluble resin and then with a wood modifier and a drying treatment thereof is performed. As the water-soluble resin, water-soluble melamine resins, phenol resins, polyvinyl alcohol, polyethylene glycol methacrylate (PEGMA), CMC etc. can be used. As the means of impregnation, vacuum impregnation, pressure impregnation, vacuum-pressure impregnation etc. can be used. As the wood modifier, conventional two types of inorg. salts which have been used for an inorg. treatment, i.e., those inorg. cations and inorg. anions which react with each other to form insoluble inorg. salts can be used. Impregnation of these inorg. salts can be performed by impregnating and standing a wood in their aq. soln.
Patent JP-H06339415-A (JP)
Title: Structure for attaching adjustor
Inventor: KOUSHIYO MASATOSHI
IPC: A47B91/02
Filed: 1993-06-01
Abstract: PURPOSE:To simplify attaching operations using an attaching structure for a height adjustor which is attached to the lower surface of the stanchion of a partition or the like by enabling the adjustor to be attached simply by the pressing-in of a mounting bracket at the lower end of a rectangular pipe member. CONSTITUTION:To attach an adjustor 3, a rectangular pipe member 1 such as a stanchion which is a member for height adjustment is inverted and the end portion 21b of the insertion piece 21 of a mounting bracket 2 is made to abut to the lower end face 13 of the rectangular pipe 1 with a projecting portion 21a aligned with the through hole 12 of the rectangular pipe 1. Then the mounting bracket 2 is pressed into the rectangular pipe member 1 until the bottom plate portion 23 of the mounting bracket 2 abuts the lower end face 13 of the rectangular pipe member 1. During the pressing-in, the right and left side faces 21d of the insertion piece 21 are inscribed to the inner surface of the rectangular pipe member 1 and the projecting portion 21a is engaged in the through hole 12 of the rectangular pipe member 1 so that the mounting bracket 2 is locked in a predetermined position of the rectangular pipe member 1. Thereafter, the external thread portion 31 of the adjustor 3 is driven into the tapped hole 22 of the bottom plate portion 23 to adjust the height of the rectangular pipe member 1.
Patent JP-2000257533-A (JP)
Title: Internal combustion engine
Inventor: TAKANO TOMOTAKA
IPC: F02M61/14
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact internal combustion engine capable of ensuring an arrangement space of an injector easily while ensuring air intake amount. SOLUTION: In an internal combustion engine which has a pair of air intake passages 7, 50 opened in a combustion chamber and is provided with an injector 33 injecting fuel into the combustion chamber and in which upstream sides of a pair of the air intake passages 7, 50 meet, the injector 33 is arranged on the lower side between a pair of the air intake passages 7 and 50, and a mounting relief part for arranging the injector 33 so as to enter the lower side between a pair of the air intake passages 7 and 50 is provided.