baber/WOPTO huggingface dataset:
Patent JP-H06200565-A (JP)
Title: Buried fitting for concrete product and fixture therefor
Inventor: NYURAIIN MASAMI
IPC: E04B1/41
Filed: 1993-01-07
Abstract: PURPOSE:To prevent concrete from flowing into an insert material at the time of forming the concrete. CONSTITUTION:A female thread section 4a is engraved on the inner surface of a fitting hole 4 for an insert material M to be buried and fixed at the time of forming concrete, and a coupling section 4b is formed for engagement with a fixture 7 and sealing the hole 4 at area other than the section 4a and nearer the opening side of the hole 4. Also, a fixture 7 for fitting the material M to the outer form 1a for concrete formation is provided with a support section 9 coupled to the section 4b for bearing the material M and a guide section 10 for guiding the body 3 of the material M to a position for engagement with the section 9. According to this construction, the insert material M is driven with a hammer in the condition where the body 3 can be guided to the position for engagement with the section 9, thereby coupling and supporting the sections 4b and 9. Thus, the fitting hole 4 is in sealed state and the inflow of concrete to the inside of the material M can be prevented.
Patent JP-H11199019-A (JP)
Title: Turning chute for putting in auxiliary material
Inventor: KAMIYAMA TOMONORI
IPC: B65G11/12
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide turning chute for putting in auxiliary material which hits auxiliary material positively against the flow of molten metal even with the change of the locus of the molten metal flow only by adding a simple device to a turning chute heretofore in use. SOLUTION: A turning chute for putting refining auxiliary material in the flow of molten metal melted out to a ladle from a refining container is formed of a turning part 11 with a constant tilt angle, and a tip part 12 connected to the tip of the turning part 11 so as to be able to change its tilt angle. The tip part 12 is additionally provided with an accelerating means for accelerating the passage of the auxiliary material.
Patent JP-H01178445-A (JP)
Title: Composite light screening material
Inventor: NAKAYAMA HAJIME
IPC: G03B9/36
Filed: 1988-01-06
Abstract: PURPOSE:To increase the peel strength of respective layers and prevent the separation of continuous fiber from occurring and consequently improve the light screening property of material by a method wherein a perforated plastic film, both sides of which are matted, is used as a core material. CONSTITUTION:A plastic film 1 as the core material of a composite light screening material is made of biaxially stretched polyester film and has surface roughness of 5mum prepared, for example, by sandblasting and further a large number of holes 1a 1mm in diameter punched at equal space intervals with a press. Prepreg sheets 2-a and 2-b are produced impregnating unidirectionally paralleled carbon fiber bundle with epoxy resin for reinforcement. Upon the prepreg sheet 2-a cut in lengths, the plastic film 1 serving as the core material is put so as to set its MD (longitudinal direction) of the heat shrinkage factor characteristics normal to the direction of fiber in the sheet and further, upon the plastic film, another prepreg sheet 2-b is put so as to set its direction of fiber parallel to the MD of the film so as to be hot-pressed with a hot press, a hot mill or the like in order to obtain a composite plastic light screening material. Thus, a composite light screening material, the peeling strength and flexural rigidity of which are enhanced and the uniformity of thickness and light screening property of which are improved, is obtained.
Patent JP-H0336465-A (JP)
Title: Heat pump apparatus
Inventor: YUNAI KAZUHIDE
IPC: F25B1/00
Filed: 1988-01-07
Abstract: PURPOSE:To early start space heating and to perform defrosting operation without fail by radiating heat by means of a condenser without heat accumulation by use of a circuit for space heating only at the time of start of the space heating. CONSTITUTION:A controller 18 so operates by a detection signal from a temperature detector 17 at the time of start of space heating as to close first, second, fourth switching valves 8, 9, 11, to open third, fifth switching valves 10, 15, to pass refrigerant from a condenser 2 to a second pressure reducing unit 3a, through the fifth valve 15 to an evaporator 4, further through the valve 10 to a compressor, to radiate heat only by the condenser 2 by bypassing a heat accumulation tank, and to respond to necessary space heating load at the side of the condenser 2. When the air temperature in a room of the condenser 2 side is raised to become a set temperature or higher, the controller 18 opens the valve 8 by a detection signal of a temperature detector 16, closes the valve 15, stops heat exchanging of the condenser 2, radiates heat to heat accumulation material 7 in a heat accumulation tank 6, and starts heat accumulation.
Patent JP-H08191581-A (JP)
Title: Motor driver
Inventor: HATANO YUKIHIKO
IPC: H02P3/24
Filed: 1995-01-10
Abstract: PURPOSE: To adapt a motor driver to a load with higher inertia by preventing a switching element from being damaged. CONSTITUTION: In the case of DC damping of a motor 10, switching elements 1-6 for flowing DC current through the motor 10 are successively switched to reduce the average current of each of the switching elements 1-6. A time for turning off all switching elements 1-6 can be provided when switching the switching elements 1-6 or the energization time of the switching elements 1-6 can be made smaller than the thermal time constant of the cooling device of the switching elements 1-6.
Patent JP-S57115886-A (JP)
Title: Ultra-low temperature device
Inventor: OHARA AKINORI
IPC: F25D3/10
Filed: 1981-01-08
Abstract: PURPOSE:To recover helium gas being yielded when liquid is abnormally evaporated in a cryostat and to miniaturize a heater and a gas bag, by providing an expanding valve and a condensation heat exchanger in the cryostat. CONSTITUTION:The cryostat 1, wherein the liquid He 2 is enclosed and a superconductive magnet 3 is immersed therein, is connected to a heater 4 in series. A compressor 6 and gas cylinders 7 are connected in series. A gas bag 5 is branched from the intermediate point between the heater 4 and the compressor 6. In this way, the magnet is cooled to about 4.2K by the liquid He 2, and the evaporated He is heated by the heater from the low temperature to the normal temperature and stored in the gas bag. When the bag is filled up, the gas is compressed by the compressor an stored in the cylinders. In this constitution, a pressure keeping expansion valve 8 and the condensation heat exchanger 9 are added in the cryostat 1. About one half of the abnormally evaporated He gas is recovered to the liquid He again and stored in the lower part of the cryostat 1.
Patent JP-2000201460-A (JP)
Title: Spindle motor
Inventor: UEDA KEISUKE
IPC: H02K21/12
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, high-capacity, highly rigid and reliable motor which reliably insulates the ends of the lead wires of windings passed through a through-hole provided in a fixed shaft in a spindle motor to be used for a magnetic disk device. SOLUTION: This spindle motor comprises a fixed shaft 1 on which a stator core 6 wound with windings 49 is mounted, a hub 3 into which magnetic disks 22 are inserted, a rotor frame 2 which supports the hub 3, a rotor magnet 5 mounted on the rotor frame 2 to oppose the stator core 6, and ball bearings 8, 9 which are arranged at both end sides of the stator core 6 and whose inner races are set on the fixed shaft 1. A through-hole 53 through which the lead wires 51 of windings are passed is formed in the fixed shaft 1. An insulating tube 52 of a polyolefine soft material is inserted to pass the ends of the lead wires 51 inside the tube 52.
Patent JP-H09190903-A (JP)
Title: Positive temperature coefficient thermistor apparatus
Inventor: YAMAUCHI HIROYASU
IPC: H01C7/02
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive temperature coefficient thermistor apparatus capable of accommodating large electric power by using a plurality of positive temperature coefficient thermistor devices easy to assemble. SOLUTION: In an insulating case 26, a positive temperature coefficient thermistor device 4, an insulating plate, and a heat sink 22 are superposed in this order with the positive temperature coefficient thermistor device 4 having a main surface, on which a heater electrode is formed, faced to this insulating plate and being in a state that it is positioned at a frame body 25 consisting of a heat resistive insulating material. At the same time, the positive temperature coefficient thermistor device 4 is received in a state that the other main surface thereof is provided with a feeding terminal 27, and a contact part of the feeding terminal 27 is led out to the outside of the insulating case 26 and the led out part makes a continuity with a take out electrode being in a continuity with the heater electrode.
Patent JP-S59126820-A (JP)
Title: Connection structure of concrete foundation pile
Inventor: YONEDA SHIYUNICHI
IPC: E02D5/48
Filed: 1983-01-11
Abstract: PURPOSE:To prevent the vertical cracking of concrete as well as chipping of pile head by a method in which steel plates on both ends of PC pile are welded to steel plates on the end of PC pile in such a way as to enable both the steel plates to be moved in a rocking manner. CONSTITUTION:Since steel plates 1 on both ends of a PC pile A are only welded to steel plates 2 on the end of the PC pile A by a PC steel bar 3a, when a bending moment acts on the welded portion, the steel plates 1 can easily move in a rocking manner in relation to the steel plates 2 on the end. Also, since the steel plates 1 are fixed to the steel plates 2 on the end of a PC pile B and the concrete of the upper foundation structure of the pile by anchor steel bars and welding, and also the steel plates 2 on the end of the PC pile B are fixed to the end of the concrete of the PC pile B by a steel band 7 integrated with the steel plates 2, the transmission of shearing force is made between the PC piles A and B and the structure C.
Patent JP-H10192127-A (JP)
Title: Family buddhist altar, and installation method thereof
Inventor: NARA SHOEI
IPC: A47G33/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To install a family Buddhist altar inside a family Buddhist altar room of a specified width and depth properly without generating gap. SOLUTION: A family Buddhist altar main body 4 having an opening part in a front surface is formed to have a square outline, and a decorative frame 5 of a specified form is fixed on the front surface side of it. Especially, the decorative frame 5 is formed in such a way that its outer edges (r) are protruded from both side surfaces 4a, 4b and an upper surface of the main body 4, so protruded parts of the decorative frame 5 are tightly applied to the opening edges of a family Buddhist altar room 2 when it is installed on it. Generation of gap between a family Buddhist altar and the room 2 is thus prevented, thereby invasion of dust into the room 2 is prevented, with favorable appearance after installation provided.
Patent JP-H07208557-A (JP)
Title: Toothed belt
Inventor: HAMANO NAOKI
IPC: F16G1/28
Filed: 1994-01-13
Abstract: PURPOSE:To improve the abrasion resistance of a tooth canvas and the endurance life by interposing an intermediate rubber containing a specific quantity of the fluorocarbon resin which can be formed into a fiber form, between a tooth canvas layer and a tooth part rubber layer. CONSTITUTION:Between a tooth canvas layer 6 and a tooth part rubber layer 5, an intermediate rubber layer 7 containing 0.3-10 pts.wt. of the fluorocarbon resin which can be formed to a fiber form for 100 pts.wt. of rubber component is interposed. Accordingly, the fluorocarbon resin exists as fine fibers in the intermediate rubber layer 7, and high elasticity is provided, and the growth of a crack is suppressed. Accordingly, the abrasion resistance of the tooth canvas layer 6 is improved, and the endurance life can be prolonged. Further, it is desirable to use the organic peroxide cross-link group robber component of hydrogenated nitrile rubber, besides the shoulder part rubber of a shoulder part rubber layer 2, and the tooth part rubber in a tooth part rubber layer 5, as the intermediate rubber for the intermediate rubber layer 7.
Patent JP-S61162228-A (JP)
Title: Method and device for forming corrugated metallic plate
Inventor: MATSUHISA HIROSHI
IPC: B21D13/04
Filed: 1985-01-09
Abstract: PURPOSE:To make the width of each part in the longitudinal direction of a corrugated metallic plate in the same width by straightening with a straightening roller the wide width part or narrow width part after forming the corrugated metallic plate. CONSTITUTION:A straightening roller 3 is arranged behind a forming roller. It is composed of the roller 12 for straightening the crest surface provided on the upper shaft 11 and the roller 13 for straightening the root surface and the roller 14 for straightening the crest back and the roller 15 for straightening the root back provided on the lower shaft 16. At least one part of the upper shaft 11 and lower shaft 16 is moved vertically by a cylinder 28. The corrugated metallic plate 2 formed by a forming roller is fed to the straightening roller 3. The straightening roller 3 is pressed to the corrugated metallic plate 2 at the passing time of the wide width part or narrow width part to correct the wide width part or narrow width part narrower or wider. The correcting roller is pressed to the corrugated metallic plate by the preset data and output of detecting means.
Patent JP-H05191130-A (JP)
Title: Three-parallel helical antenna
Inventor: TAKEI TAKESHI
IPC: H01Q11/08
Filed: 1992-01-09
Abstract: PURPOSE:To especially miniaturize an antenna and a matching circuit for causing reception sensitivity degradation, etc., concerning the helical antenna used for a portable mobile terminal, etc. CONSTITUTION:In-phase feeding is simultaneously executed to three helical antennas 2 formed along the inner or outer wall surface of a dielectric column 1 while keeping symmetrical position relation one and another. When the dimension of the antenna exceeds a 2.5 wavelength, at this helical antenna, the input impedance is turned to 100-150OMEGA regardless of a feeding frequency. Then, these three helical antennas are made present in a small capacity while using the wavelength shortening the effect of a dielectric and by parallelly operating these antennas, the input impedance of the entire antenna system is made close to the impedance 50OMEGA of a high frequency part so as to realize a satisfactory matching state.
Patent JP-S5699004-A (JP)
Title: Increasing method for shearing effect during rolling work for strip wrapped around roll
Inventor: YAMAMOTO HIROYASU
IPC: B21B1/22
Filed: 1980-01-14
Abstract: PURPOSE: To prevent generation of slack in the strip, by performing the rolling work under a specified limitation for the roll speed and the traveling speed of the strip, at rolling a metallic strip wrapped around the rolling rolls arranged in multistage.  
     CONSTITUTION: In case of rolling the strip through multipass with a multihigh rolling rolls 1W4, etc., a roll number is assigned to each of rolling rolls successively from the side of final pass to the first pass, and their respective roll speed is taken as VR 1 , VR 2 ,W, VR i ,W, VR n-1 ; the traveling speed of the strip is taken successively from the run-out side of final pass to the feed-in side of the first pass, as VS 0 , VS 1 , VS 2 ,W, VS i ,W, VS n-1 . Then, the rolling work is performed with roll speeds controlled to satisfy following conditions; VR 1 >VR 2 ...>VR i WVR n-1 >VR n ; VR 1  is quite or almost equal to VS 0 ; VR 2j  is quite or almost equal to VSK, in which j=1, 2,W, i,W, n, and k=j-1; and VR 1+2j  is equal to VR 2j . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61162871-A (JP)
Title: Track reference position detecting device
Inventor: ANAZAWA SHIZUO
IPC: G11B21/08
Filed: 1985-01-11
Abstract: PURPOSE:To adjust its threshold level without any carriage by attaching a photosensor on the same substrate with a stepping motor and detecting the position of a light shielding plate attached to the stepping motor and thereby setting the track reference position. CONSTITUTION:A pulley 1 is rotated by rotation of the stepping motor 7 that rotates according to the number of input pulses, and a carriage 4 connected to a steel belt 3 is moved back and forth through the belt 3 wound between an idler 2. The position of rotation of a shading plate 5 attached to the pulley 1 can be set by detecting by the photosensor 6 placed on the locus of movement. Thus, the threshold level can be adjusted without any carriage 4.
Patent JP-H10198278-A (JP)
Title: Sales promoting sheet
Inventor: NURISHI TAKAYASU
IPC: G09F5/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To make possible easily selecting makeup material matched with one-self by displaying respective colors of foundation and respective colors of makeup material on vertical and horizontal item columns, making respective colors of the foundation the ground colors and displaying patterns overlapping respective colors of the makeup material on them on respective columns. SOLUTION: This sheet is constituted of the sheet 1 laminating surface/rear surface of a thick paper by a plastic film, and a table 2 showing how impression when e.g. seven kinds of foundations and twelve kinds of lip sticks are combined with each other to be used become is printed on its surface. Respective colors of seven kinds of foundations with respectively different colors are shown in the item columns 3 of vertical seven stages, and respective colors of twelve kinds of lip sticks with respectively different colors are shown in the item columns 6 of horizontal twelve columns. Then, the patterns making the colors of the foundations of the item columns 3 the ground colors and overlapping and applying the colors of the lip sticks of the item columns 6 on them are displayed on respective columns 8.
Patent JP-H01178189-A (JP)
Title: Magnetic disk device
Inventor: MATSUWAKA RIYUUJI
IPC: G11B19/04
Filed: 1988-01-07
Abstract: PURPOSE:To shorten a start-up time and to reduce power consumption by detecting the temperature of a head/disk assembling body (HDA) by a temperature sensor, controlling the operation of the HDA by the output of a temperature judging circuit, and displaying the state of the HDA. CONSTITUTION:When a system is started up, the temperature sensor 4 detects the temperature of the HDA 1 by applying a power source, and the result is sent to the temperature judging circuit 5. The temperature judging circuit 5 judges the availability of the HDA 1 by the input signal, and sends the result to a control part 6. The control part 6 operates the HDA 1 only for a time required for the increase of a temperature in the HDA 1 by the signal from the temperature judging circuit 5, and executes an initial seek operation, and also, makes a state display part 7 display the fact that the initial seek operation is performed at present by sending the signal, and sends the signal showing that a magnetic disk device is unusable to a host device. In such a way, it is possible to reduce the time for the start-up of the device and the power consumption.
Patent JP-S5286658-A (JP)
Title: Crane truck
Inventor: MASUTANI KOUJI
IPC: B66C23/12
Filed: 1976-01-09
Abstract: PURPOSE: To provide a crane truck, which is provided with operating means for adjusting the speed of take-up and rewind of wire operating means for adjusting the luffing speed of the boom, and with which the horizontal displacement of hanging means can be simply made. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10199580-A (JP)
Title: Ultrasonic connecting terminal and ultrasonic connection structure
Inventor: SHINJI AKIRA
IPC: H01R4/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic connecting terminal and a connection structure whose contact resistance against a core wire is prevented from increasing even if a resin member which presses the core wire against the terminal is shrunk due to a temperature change. SOLUTION: This ultrasonic connecting terminal 20 is formed so as to be brought into contact and conducted with the core wire of a covered conductor by conducting ultrasonic excitation for melting the covering of the covered conductor while the first and second members are being pressurized in such a condition as it is caught, overlapped with the covered conductor with the covered conductor being directed to a protruding part side between the bottom surface of a groove part 13 and the top surface of a protruding part 14 which are formed onto the first and second members 11, 12 respectively, whereas an engaging part 22 which engages with a part 15 to be engaged at the side surface of the protruding part 14 is formed at a part 21 to which the covered conductor is connected.
Patent JP-H02181984-A (JP)
Title: Manufacture of superconducting circuit
Inventor: NAGAMACHI SHINJI
IPC: H01L39/24
Filed: 1989-01-09
Abstract: PURPOSE:To form a superconducting thin film in desired patterns by applying a focusing ion beam consisting of ions of a material for the superconducting thin film to the surface of a substrate while attenuating the same to a predetermined energy so that the ions can be vapor deposited directly on the surface of the substrate. CONSTITUTION:While a chamber of a focusing ion beam apparatus having an attenuation function is exhausted, Nb-Ni alloy for example is enclosed in an ion source 11 and the apparatus is set such that Nb<+> ions are guided to a substrate 1 mounted on a sample stage 18. An attenuating power supply 20 is adjusted properly so that the ion source 11 emits a focusing ion beam B attenuated enough (about 200eV or below) to allow Nb<+> ions to be vapor deposited directly on the surface of the substrate 1. The attenuated focusing ion beam B is is deflected by a deflecting electrode 15 so that it is applied to the surface of the substrate 1 in predetermined patterns. In this manner, a superconduction thin film 2 of Nb can be formed in said patterns on the surface of the substrate 1. Material of the superconducting thin film 2 is not limited to Nb, and it may be Pb, Tc, V or the like.
Patent JP-H09189386-A (JP)
Title: Pipe joint
Inventor: KURIMOTO TORU
IPC: F16L23/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity of a sealing part in a flare part and secure uniform sealing performance across the whole circumference by forming the sealing part by folding up the tip of the flare part. SOLUTION: In a pipe joint providing a sealing force by pressurizing a flare part 6 against a swelling part 3, a sealing part 7 is formed by folding up the tip of the flare part 6. Forming of the sealing part 7 by folding up the flare part 6 increases the rigidity of the seal part, even if the second pipe 2 is a thin pipe, the deformation of the sealing part in clamping is prevented, and uniform sealing performance can be secured around the whole circumference. The axial length L of the seal part 7 is shortened than the length L of the flare part 6 so that the contact load per unit area can be increased compared with the one contacted with the whole face of a flare part or a gasket and the sealing performance can be improved further.