baber/WOPTO huggingface dataset:
Patent JP-H05264771-A (JP)
Title: Vent device for reactor containment
IPC: G21C13/00
Filed: 1992-03-23
Abstract: PURPOSE:To release gas within a reactor storage container to a surrounding environment safely without expecting operation by a drive. CONSTITUTION:A first separation valve 17 is connected onto the upper side surface of a dry well 5a of a reactor containment 4 and a second separation valve 18 is connected onto the upper side surface of a suppression chamber 5b. The output sides of the first and second separation valves 17 and 18 are connected to an input side piping 25 of a main exhaust cylinder 11 and then a third separation valve 21 is connected to the output side of the input side piping 25. The output side of a third separation valve 21 is connected to the main exhaust cylinder 11. A water-level detection element 19 is provided at the input side piping 25, the water-level detection element 19 is connected to first and second control elements 20a and 20b, and then the first control element 20a and the second control element 20b are connected to the first separation valve 17 and the second separation valve 18, respectively.
Patent JP-H02243108-A (JP)
Title: Seat frame for seat
Inventor: KAWAGUCHI KOZO
IPC: B60N2/90
Filed: 1989-03-16
Abstract: PURPOSE:To apply a complete rigidity as a seat even with a simple structure by fixing a receiving member of a substantial U-shape in section at both opened ends of a horizontally supported beam member and maintaining a position for mounting and fixing a seat cushion by a mounting member fixed to the receiving member and the rear end sides of support legs. CONSTITUTION:On the front side of a beam member 11, a receiving member 14 of a substantial U shape in section is fixed to both the ends thereof. A mounting member 15 is fixed on the upper face of the receiving member 14 and the upper face of a back beam 16 located at a back side by means of machine screws. On this mounting member 15, a seat cushion 21 is mounted and fixed, so that it is constituted of a flexible metal plate. It may be made of a netting product or a string product composed of metal or synthetic resin or a strong shock absorbing material such as canvas. In order to fix the seat cushion 21 on the mounting member 15, for example, engaging means 21c, 21d are fixed on the lower face of the receiving member 14.
Patent JP-H10259670-A (JP)
Title: Crushing machine with hammering means
Inventor: KUBOTA YORIMICHI
IPC: E04G23/08
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To increase crushing force by fitting one and/or the other of a pair of opposite crushing teeth to a crushing machine main body via a hammering means. SOLUTION: An operation lever of a crushing cylinder operation valve of a hydraulic control device 40 is operated to expand or shrink a crushing cylinder 18, and a demolition object is pinched between fixed crushing teeth 6 and moving crushing teeth 8. The operation lever is operated to feed pilot oil to a hydraulic selector valve through an oil path. When pressure oil is fed to an oil path 42a, the crushing cylinder 18 is extended to apply crushing force to the demolition object. When an electric switch is operated, a hydraulic breaker operation pilot valve 48 is switched, a branch selector valve is switched by the pilot oil, and the pressure oil of the oil path 42a is branched and fed to a hydraulic breaker 20 through an oil path 44a to operate the hydraulic breaker 20.  Static crushing force and dynamic crushing force are applied to the demolition object, and the crushing force can be increased.
Patent JP-S54157695-A (JP)
Title: Display device in automatic transaction apparatus
Inventor: HATAKEYAMA YASUJI
IPC: G06Q40/02
Filed: 1978-06-01
Abstract: PURPOSE: To make operation guide display easy to see and understand for users by disposing mutually associated plural guide words and phrases in respective operation steps in each of the plural word-and-phrase frames for guiding operations.  
     CONSTITUTION: On the front face of the housing of an automatic transaction apparatus installed at the front of banks or the like is provided a display device 6, in which the users' operation steps are displayed in plural steps, e.g., 7 steps, in guide word-and-phrase frames 7a thru 7g. Triangular lamp displays 8a thru 8g, first guide words and phrases 9a thru 9g, guide illustrations 10 a  thru 10 g  illustrating these guide words and phrases, round lamp displays 11 a  thru 11 c  and second guide words and phrases 12 a  thru 12 c  are provided in each frame. The triangular lamp displays subsequently guide the operations required for users and the round lamp displays guide the operations for the users' operation miss. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10261848-A (JP)
Title: Multi-chamfering substrate
Inventor: KISHI TAKAYUKI
IPC: H05K1/02
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To use as printed wiring boards without waste to enhance the yield of the substrate, by a method wherein the dividing lines, which form the adjacent holding parts of the printed wiring boards which are formed on the substrate, are formed into a non-linear shape. SOLUTION: Dividing lines X', which are provided in the lateral direction on a substrate 1, are formed into a zigzag shape that the square parts of the lines X' are rectangularly bent into a prescribed pattern, whereby holding parts 20a, 20b, 21a, 21b, 22a and 22b are formed into a shape that they are respectively split into a plurality. In other words, the parts 20a, 20a, 21a, 21b, 22a and 22b are formed into a shape that the parts (projected parts) 20a, 20b, 21a, 21b, 22a and 22b, which are respectively formed into a plurality of projected shapes of the same shape, are formed at equal intervals and into a comb-teeth form and the lengths (the lengths in the extension directions of the lines X') of those projected parts are equally provided convexedly.  As a result, a plurality of more printed wiring boards 11 to 19 can be effectively subjected to multi- chamfering from one sheet of the substrate 1. Accordingly, the yield of the substrate 1 is enhanced.
Patent JP-S59191897-A (JP)
Title: Multitubular heat exchanger
Inventor: MATSUSHIMA HITOSHI
IPC: F28F9/24
Filed: 1983-04-15
Abstract: PURPOSE:To prevent the titled heat exchanger from wear and vibration by making each heat transfer tube in each flow-turning part in a shell body absorb heat uniformly, by providing an approach passage consisting of a buffer plate and a shell body in the flow-turning zone at the inlet port of a shell body from which a fluid from the shell side is fed into the shell. CONSTITUTION:A fluid from the shell side, flowing into a shell body 1 from an inlet nozzle 1a, is branched off by a buffer plate 2, and flowing into the primary flow-turning zone 7a as shown by an arrow A along the shell body 1 via both left and right approach passages 13a and 13b, then flowing to the direction as shown by an arrow B which is opposed to the above-mentioned direction of an arrow A. With such an arrangement, the fluid fed into the shell can flow through the all zones among a cluster 4 of heat transfer tubes, then flowing into the secondary flow-turning zone 7b as shown by an arrow C via the cutout gap 6a of a primary baffle plate 5a, and after that it flows staggeringly toward an outlet and is discharged from an outlet nozzle 1b. Accordingly, the fluid on the shell side is prevented from producing a slack water zone of swirl flow on the back of a buffer plate 2, as a result, absorption of heat of each heat transfer tube can be balanced uniformly.
Patent JP-H09232795-A (JP)
Title: Suction device and mounting device
Inventor: JINNO HIROSHI
IPC: H05K13/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to suck and hold an electronic component in a stable state by forming a first space of a first piston part and second piston parts to couple the first space with an inner nozzle and a second space of the second piston parts and a third piston part to couple the second space with the inner nozzle and by applying a negative pressure to the first and second spaces. SOLUTION: A suction nozzle 34 is put in a state that it is opened in the atmosphere by providing a through hole 43 of a prescribed diameter in one end part of a cylindrical nozzle holder 42 and the suction nozzle 34 is constituted into a structure, wherein air holes 44 and 45, which are used as a first gas flow path for making the negative-pressure air flow on the sidewall of the nozzle 34, and air holes 46 and 47, which are used as a second gas flow path for making the negative-pressure air flow on the sidewall of the nozzle 34, are provided in the sidewall. Spaces 53 and 54, which are used as a first space, are formed of a first piston part 51 and second piston parts 52, which are positioned holding the air holes 44 and 45 between them, and the spaces 53 and 54 are coupled with an inner nozzle 48. Moreover, an internal passageway 19, which is used as a second space, is formed of the piston parts 52, which are positioned holding the air holes 46 and 47 between them, and a nozzle piston 24, which is used as a third piston part, and the passageway 19 is coupled with the nozzle 48.
Patent JP-S51141956-A (JP)
Title: Method for detecting a product of vaccum slide fastener
Inventor: UDAGAWA YASUO
IPC: B25J15/06
Filed: 1975-05-30
Abstract: PURPOSE: Detecting the products having various configurations by detecting the internal pressure variation of a support. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09233710-A (JP)
Title: Charger and discharger for transformation of storage battery
Inventor: ARAI TORU
IPC: H02J7/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To perform the charge and discharge of a plurality of storage batteries at the same time by equipping this device with a plurality of step-up/down converters between a rectifying circuit for charge and a divided storage battery. SOLUTION: AC input is rectified by a rectifying circuit 2 for charge, and it is smoothed by a smoothing reactor 3 and a smoothing capacitor 4. Inputting command signals into switching means 6 and 13 so as to turn on them, and also, inputting the drive signal of the converter controller 23 into a switching element 7 for a step-down converter so as to turn on it will charge a storage battery 10. Moreover, at the time of discharge of the storage battery 10, a command signals are inputted into switching means 6 and 13 so as to turn on them, and further the switching element 7 for a step-down converter is turned off, and the switching element 8 for a step-up converter is turned off. At the time of discharge of this storage battery, the input of the step-up/down converter 5 can be made high.  Accordingly, it becomes possible to put the input of the step-up/down converter to the same value both at step up and step down, and the charge and discharge of the storage batteries can be performed individually.
Patent JP-S62224815-A (JP)
Title: Constant voltage supply circuit
Inventor: YOSHINAGA MAKI
IPC: G05F1/56
Filed: 1986-03-26
Abstract: PURPOSE:To generate reference voltage of small variation by providing a course that determines potential from a circuit that converts reference voltage to current through a diode in a terminal in which reference voltage is reproduced. CONSTITUTION:The anode terminal of a diode D1 is connected to the collector terminal of a TRQ3 in which current I0' nearly equal to collector current I0 of a transistor TRQ1. When current is flowing in the diode D1, potential of a connection node n2 of the TRQ3 and diode D1 is determined by voltage between the base and emitter of the TRQ1, normal direction voltage of the diode D1 and reference voltage Vref. By such a way, voltage VBE between the base and emitter of the TRQ1 and normal direction voltage of the diode D1 become nearly equal even when collector current I0 of the TRQ1 and current I reproduced in the diode D1 side are somewhat different. Consequently, voltage Vref is reproduced in the node n at high accuracy even when copy rate in a current copy circuit 2 is somewhat inferior.
Patent JP-H11263596-A (JP)
Title: Heat insulating box of motor for lifter
Inventor: OMORI TAKAO
IPC: B65G1/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide the heat insulating box of a motor for lifter which can prevent inner hot air from flowing out through the opening part formed on the top part of the main body. SOLUTION: In the heat insulating box of a motor for lifter used in a refrigerating warehouse, a heat insulating box main body 1 receiving the motor 2 and a pulley 3 driven by the motor 2 and moving a wire cable 4 for elevatably moving a lifter is provided, an opening part 6 for inserting through the wire cable extending upward from the pulley 3 is formed on the top part of the heat insulating box main body 1, and a skirt 5 surrounding the wire cable 4 is provided on the opening part 6 so as to penetrate the opening part 6 vertically.
Patent JP-2000259916-A (JP)
Title: Prepaid card system, reading and writing device and variable information updating method
Inventor: TAKASHIMA HIDEO
IPC: B42D15/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system for preventing the use of a prepaid card forged by copy or the like. SOLUTION: At the time of recording variable information updated according to the spent sum of money in a prepaid card 6, a reading/writing device updates the variable information of a variable area EA1 in which projecting and recessing parts are formed, and obtains the featured data of the new updated variable information, and includes the featured data in variable information to be recorded in a variable area EA2, and records the variable information. After the completion of the recording-update of the variable information in the variable areas EA1 and EA2, the reading/writing device obtains the featured data of the variable information of the variable area EA1, and checks whether or not the featured data are made coincident with the featured data included in the variable information of the variable areas EA2.
Patent JP-S58182592-A (JP)
Inventor: SEKI EIJI
IPC: G21C17/108
Filed: 1982-04-20
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-H08107138-A (JP)
Title: Semiconductor wafer transfer device and manufacturing process
Inventor: JIYOO EDOWAADO KOOSU
IPC: B24B37/30
Filed: 1995-03-24
Abstract: PURPOSE: To remove harmful edge effects by attaching a spherical button on a drive plate and a conical receptacle on a rotational axis, and providing a cut-cavity around a periphery, so that a wafer can move towards the cut-cavity for keeping a normal flat characteristic. CONSTITUTION: A semiconductor wafer carrier 10 is provided with an axis 12, a torque plate 14, a drive plate 16, a transportation plate 18, and a V-type band connection device 24. The axis 12 comprises an inside thread which allows insert of a holding bolt 26, and the holding bolt 26 has an inside thread which allows screwing of a control receptacle 28, a spherical button 32 is screwed into the drive plate 16, while having a spherical protruding surface 34 on the side opposite to the screw. A non-metallic holding ring 22 is bonded to the transportation plate 18 with a screw 48, and the transportation plate 18 is provided with a cut cavity part 19 having a triangular cross section.  Thus, when the outside periphery part of a wafer is pressed upwards for the transportation plate 18 similar to when edge effects occur, the cut cavity part 19 provides a space for accepting the outside periphery part of a moving wafer.
Patent JP-S56164141-A (JP)
Title: Preparation of 2-hydroxyalkyl acrylate or 2-hydroxyalkyl methacrylate
Inventor: SHIMIZU NOBORU
IPC: B01J31/04
Filed: 1980-05-20
Abstract: PURPOSE: In subjecting (meth)acrylic acid and an alkylene oxide to esterification reaction in the presence of a ferric salt of organic carboxylic acid to give a reaction product solution and purifying the solution by distillation, to obtain the titled compound advantageously, by adding salicylic acid to the reaction product solution.  
     CONSTITUTION: Acrylic acid or methacrylic acid and a 2W4C alkylene oxide are subjected to esterification reaction in the presence of a ferric salt of organic carboxylic acid to give a reaction product solution, which is distilled in the presence of salicylic acid, preferably in the presence of both salicylic acid and a copper 1W4C alkyldithiocarbamate, to give the titled compound in high purity and in high yield with preventing the rise in viscosity of the still solution without difficulties in purification process by distillation. Since the still residue can be taken out in low viscosity by this method, this method is carried out industrially advantageously and safely, for example, waste liquor treatment is easy, attachment of scales to the distillation still can be prevented, the maintenance of the distillation still is simple, operation is ready, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04302980-A (JP)
Title: Refrigerator
Inventor: TOMITA FUMIO
IPC: F25D21/14
Filed: 1991-03-29
Abstract: PURPOSE:To improve sealability by absorbing irregularities in upper and lower sizes by providing a separate drain retainer and the cap at a drain pipe and providing a cutout groove on the cap and to prevent reverse flow of defrosted water by forming a space on an outer periphery of a drain cap. CONSTITUTION:A refrigerator has a partition shelf 2 for partitioning a freezing chamber 3 and a cold storage chamber 4, and a cooler 5 provided on the innermost surface of the chamber 3. A trough 9 for receiving defrosted water and a drain port 2c passed through the shelf 2 are provided under the cooler 5. A drain retainer 10 is provided at a position opposed to the port 2c. With the above structure, a drain cap 17 formed of a cylindrical elastic material is attached in a gap between the periphery of the port 2c and the bottom 10a of the retainer 10. A cutout groove 17a for connecting a drain pipe of the retainer 10 is provided on a lower part of the back surface of the cap 17. Further, a predetermined space 19 is formed between the outer peripheral wall of the cap 17 and the inner peripheral wall of the retainer 10.
Patent JP-S56162502-A (JP)
Title: Microwave transmission line
Inventor: NISHIMURA YOSHIHARU
IPC: H01P3/02
Filed: 1980-05-19
Abstract: PURPOSE:To obtain a slot line having low characteristic impedance by forming electrodes, made of thin-film conductive layers provided on a high dielectric substrate, so that they are butted horizontally each other at an extremely mere vertical distance with an interposing insulating layer. CONSTITUTION:At part of one main surface of a dielectric substrate 1 with a high dielectric constant, such as barium titanate, a conductive layer 2 is formed and at the other part, an insulating layer 3 having greater thickness than that of the conductive layer 2, such as a silicon nitride film, is also formed. On the top surface of the insulating layer 3, an insulating layer 4 of a silicon oxide film is formed on the top surface of the insulating layer 4, a conductive layer 5 is further formed. On the top surfaces of the condutive layers 2 and 5, a surface-protective insulating layer 6 such as a silicon nitride film is formed. In this constitution, the width of a slot line viewed from above is zero and electrodes made of the conductive layers 2 and 5 are butted with a step at an extremely mere vertical distance. Therefore, the width of a slot is reduced remarkably and the slot line having low charactristic impedance is obtained.
Patent JP-2000260917-A (JP)
Title: Aluminum heat dissipator and production thereof
Inventor: MORIYAMA YOSHIFUMI
IPC: H01L23/373
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost by eliminating the need of surface treatment (removal of anode oxide film and plating at the removed part) for partially forming a plated part on an aluminum heat dissipator. SOLUTION: The aluminum heat dissipator 1 is composed of an alloy material in which machinability and strength are enhanced by mixing several % of pure aluminum or magnesium, zinc, copper, silicon, or the like. Since the aluminum heat dissipator 1 is subjected to a specified chemical polishing following to degreasing in order to attain a surface excellent in cleanliness and smoothness as compared with an aluminum heat dissipator subjected only to degreasing, electrode of a semiconductor element 3 can be connected directly with the aluminum heat dissipator 1 through wire bonding 4a. Alternatively, the electrode of the semiconductor element 3 can be connected with the aluminum heat dissipator 1 by means of a bonding wire 4b passing through an opening previously made in a circuit board 2.
Patent JP-H06128239-A (JP)
Title: New triazole compound and antimycotic agent containing the compound as active component
Inventor: YAMAMOTO NAOYA
IPC: A61P31/04
Filed: 1993-03-01
Abstract: PURPOSE:To provide a new triazole compound useful as an active component of antimycotic agent useful for the treatment of mycotic infection of man and animal. CONSTITUTION:The compound of formula I [R1 is H or lower alkyl; R2 is lower alkyl; Ar is phenyl which may be substituted with 1-3 substituents selected from the group consisting of halogen, (halogen-substituted) alkyl, alkoxy, CN and NO2; X is group of formula IV to formula X, etc.; (n) is 0-2], e.g. (2RS,3 RS)-2-(2,4-difluorophenyl)-3-(1-methylimidazol-2-yl-thio)--1-(1,2,4-tr iazol-1-yl)-butanol. The compound can be produced by reacting a compound of formula II with a compound of formula III in an inert solvent in the presence of a base.
Patent JP-S61223752-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAJIKAWA HIROSHI
IPC: G03G5/082
Filed: 1985-03-28
Abstract: PURPOSE:To enhance acceptance potential, to eliminate residual potential, and to obtain superior durability by forming a photoconductive layer of a multilayer structure composed of a p-type a-Si layer, an n-type or i-type a-Si layer, and a p-type a-Si layer from the side of a substrate in succession. CONSTITUTION:The photoconductive layer of a multilayer structure composed of a p-type a-Si layer 2, an n-type or i-type a-Si layer 3, and a p-type a-Si layer 4 is formed on the substrate 1 from its side in succesion. The p-type a-Si layers 2, 4 are doped with 50-250 ppm boron and, preferably, in a thickness of 1-10 nm. In such a photoconductive layer, the uppermost p-type layer 4 is naturally oxidized with oxygen in the air, or denatured by repeated corona discharges to form a surface protective layer and high acceptance potential can be obtained. Besides, since any high resistance layer or any insulating layer is not contained in the laminated structure, residual potential is low, thus permitting high-quality images to be obtained fro a long period of time.
Patent JP-2000264997-A (JP)
Title: Foamed heat-insulator, production of foamed heat- insulator and heat-insulating casing
Inventor: NAKAMOTO HIDEO
IPC: C08L79/08
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed heat-insulator and a heat insulating casing having excellent heat-insulating properties by improving the resin strength of the foamed heat-insulator to improve the heat conductivity of vapor by increasing the ratio of a volatile foaming agent in the interiors of closed cells. SOLUTION: This foamed heat insulator 4 is formed out of a polyurethane foam obtained by mixing and stirring a polyisocyanate, a polyol, a foam stabilizer, a catalyst, a reactive foaming agent, a volatile foaming agent and at least one or more kinds of alkenyl-substituted nadimide compounds, and foaming the obtained mixture. The resin composition contains a urethane resin composition obtained by binding at least a urethane bond to a urea bond, and an imide resin composition obtained by polycondensing alkenyl-substituted nadimide compounds.