baber/WOPTO huggingface dataset:
Patent JP-S61174033-A (JP)
Title: Load supporting device
Inventor: FUKAYA TOSHIO
IPC: B65G67/00
Filed: 1985-01-30
Abstract: PURPOSE:To make centering performable so smoothly with a small chuting value, by installing a centering roller in both directions, in the frame installed as being opposed to both right and left sides of a running passage free of rotation in both directions. CONSTITUTION:A centering roller 11 in both directions and another centering roller 12 in a longitudinal direction (forward direction) both are installed in an upper part of a frame 3, and the centering roller 11 for both directions is installed at the outside while the centering roller 12 for the longitudinal direction at the inside, respectively. And, since centering in both directions of a load 8 is carried out with the roller 11, frictional resistance is as small as negligible whereby the load is smoothly chutable and, what is more, a chuting value gets off with a small one. Likewise, centering in the forward direction is carried out by the roller 12 so that it is smoothly performable. Since a vertical travel in the load 8 is small enough, such possibilities that the load 8 and the frame 3 are made to interfere with each other and the load 8 drops from the frame 3 may not happen there.
Patent JP-S56112471-A (JP)
Title: Sputtering device
Inventor: NISHIKAWA REIJI
IPC: C23C14/54
Filed: 1980-02-08
Abstract: PURPOSE:To obtain a sputtering device which forms a thin film of metal continuously and uniformly on the film substrate without causing curling and deforming, by consituting so as to lower the temp. of a film substrate by means of cooling elements provided between the plural sputtering regions of a film substrate conveying path. CONSTITUTION:In a vacuum vessel 1, a film substrate 8 is rewound from a supply reel 9, is guided by a tape guide 10a and is led to the target opposing surface of a substrate holde 6a. After said 8 has run on this opposing surface, it is led to metal- made rotator 11a-11c parts which are cooling elements, by a tape guide 10b, and further it is led to the target opposing surface of a substrate holder 6b by a tape guide 10c, after which it is taken up by a take-up reel 12. During this time, a thin film of sputtering is formed in the 1st region by a target 4a on the substrate 8 led by the reel 9, after which the heat evolved is removed by said rorators. Thence, it is led to the 2nd region to form a thin film of sputtering by a target 4b.
Patent JP-H04255580-A (JP)
Title: Closed type electric electrically-driven compressor
Inventor: MANGYO MASAO
IPC: F04B39/02
Filed: 1991-02-05
Abstract: PURPOSE:To provide a compressor with sliding noise lowered and reliability improved by ceaselessly supplying oil to a ball sliding surface of a ball bearing for rotatably supporting a crankshaft of the compressor. CONSTITUTION:On a bearing 29 of a compressor, a recessed part 29b of an oil reservoir is provided on an upper surface of a flange surface 29a to connect the recessed part 29b to a ball sliding surface 27a of a ball bearing 27 by a small hole 29c.
Patent JP-H11260282-A (JP)
Title: Shadow mask and its manufacture
Inventor: KAN TOHII
IPC: C21D9/46
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the strength and drawing factor to prevent deformation of a mask due to external impacts by containing a solution strenghtening layer and a deposition hardening layer formed on a surface. SOLUTION: A solution stregthening material and a deposition hardening material preferably contain carbon, and weight ratio of carbon to a shadow mask to be 0.01-0.2 wt.%. The shadow mask is made of a low heat expansion material, or AK steel or Invar steel, and preferably is formed in a process that a shadow mask, in which many holes are formed is thermally treated with carbonizing gas and a process that the thermally treated shadow mask is molded. The charbonizing gas contains RX gas and propane gas, thermal treatment temperature is 600-1,000 deg.C, and is subjected to heat treatment process for 0.1-5 hours. CO gas generated in a thermal treatment furnace from the propane gas or others are oenetrated/dispersed into the shadow mask and reacts, and forms Fe-Ni-C base compound and reactant, such as Fe3 C, and these are solved and deposited on a base metal to provide a hardening effect.
Patent JP-S59173091-A (JP)
Inventor: CHIYAARUZU EI KURARITSUJI
IPC: A61P31/04
Filed: 1984-01-31
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-H06231496-A (JP)
Title: Information reproducing device and information recording device
Inventor: UMEMURA SHIZUO
IPC: G11B9/00
Filed: 1993-02-01
Abstract: PURPOSE:To provide an information reproducing device which does not degrade the reproduced output in a high-density recording region and facilitates working and setting of an electrode stylus and the information recording device which records information at a high density, does not degrade the reproduced output in the high-density recording region and facilitates working and setting of the electrode stylus. CONSTITUTION:The electrode stylus 22 provided with the front end formed to a spherical shape is mounted to the front end of a pickup 21 of a VHD type electrostatic capacity video disk drive. This electrode stylus 22 is pressed to a recording medium 10 which is fixed to a three-dimensionally movable x-y-z stage 20 and can reads the recorded information by detecting an electrostatic capacity change and the x-y-z stage 20 is do driven as to trace the pits recorded on the recording medium 10. As a result, the pickup 21 detects the information recorded on the recording medium 10 as the electrostatic capacity change via the electrode stylus 22. The reproduced information is monitored by a monitor device not shown in fig.
Patent JP-S58132983-A (JP)
Title: Preparation of solar battery
Inventor: OOTAKE TSUTOMU
IPC: H01L31/06
Filed: 1982-02-01
Abstract: PURPOSE:To improve performance by continuously changing amount of doping of boron and antimoney without changing a total amount of gas flow and by forming a gradient of impurity concentration within a solar battery having the P-I-N structure. CONSTITUTION:In regard to distribution of impurity concentration, concentration of boron B becomes maximum at the region near to the interface with a transparent electrode 12 in a-Si 13 and gradually reduces toward inside of a-Si. On the other hand, concentration of Sb becomes maximum in the area near to the interface between Al electrode 14 and a-Si and gradually reduces toward inside of a-Si. In order to obtain such structure, impurity is doped using at least one of organic boron compound and organic antimony compound.
Patent JP-S62175538-A (JP)
Title: Air conditioner
Inventor: MORITA KEIICHI
IPC: F24F1/02
Filed: 1986-01-28
Abstract: PURPOSE:To prevent drop-wise water condensation which will pollute carpets, etc. in a room on the surface of a front face panel during air conditioning by providing the front face panel of an indoor air conditioner unit with a coolant passage and passing a coolant through the coolant passage when operating room heating and not passing the coolant through it when air cooling. CONSTITUTION:During room heating operation a coolant flows through a four- way valve 5, coolant passage 13, check valve 16, and indoor heat exchanger 8 in this order, and the coolant passage 13 acts as a condenser like an indoor side heat exchanger 8, so that affront face panel 1 of an indoor air conditioner unit in which the coolant passage 13 is incorporated becomes a radiation panel by heating. On the other hand, during air cooling operation, the coolant flows through the indoor heat exchanger 8, a check valve, and the four-way valve 5 in this order, so that the coolant does not flow in the coolant passage 13 but only through the indoor side heat exchanger 8. Accordingly the front panel 1 is not heated and no water drops condense on the front panel 1.
Patent JP-H08203237-A (JP)
Title: Disk cartridge
Inventor: IMAIZUMI SAKAE
IPC: G11B23/03
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a disk cartridge in which a shutter member can be moved smoothly and in which an opening part can be closed and opened surely. CONSTITUTION: A cartidge body 4 in which a disk-shaped recording medium is housed so as to be rotatable and which comprises an opening part 9, by which a part of a signal recording face on the disk-shaped recording medium faces the outside, is provided with a shutter member 19 which is attached so as to be freely movable between a position blocking the opening part 9 and a position opening the opening part. Then, an auxiliary guide piece 24 which is opened to be larger than the opening width of the opening part 9 and which guides a stepped part 10a which is by one step lower than one main face 4b of the cartridge body is formed in the shutter member 19.
Patent JP-H02197271-A (JP)
Title: Ultrasonic motor
Inventor: OKADA TSUTOMU
IPC: H02N2/00
Filed: 1989-01-24
Abstract: PURPOSE:To produce an ultrasonic motor at low manufacturing cost by constituting the resilient body of stator of clad material composed of two types of metal and providing a coefficient of thermal expansion approximately the same as that of a piezoelectric ceramic to the metal to be adhered to the piezoelectric ceramic to form the clad material. CONSTITUTION:Pb(Zr, Ti)O3 is employed for piezoelectric ceramics 1, while nickel-iron alloy is employed as metal 5 and brass is employed as metal 6. Brass and nickel-iron alloy are jointed through cold pressure contact method and finished as a clad material, then the nickel-iron alloy side is adhered to the piezoelectric ceramics 1. Adhesion is carried out through heating while employing thermosetting adhesive. Then the nickel-iron alloy 6 is grooved thus preparing a stator. By such arrangement, stable torque characteristic is achieved without causing peel off of resilient member nor crack of the ceramics 1.
Patent JP-S5298611-A (JP)
Title: Corrosion-resisting and wear-resisting aluminium alloy and its product ion process
Inventor: ASAHI NAOTATSU
IPC: F16C33/12
Filed: 1976-02-16
Abstract: PURPOSE: To improve the machinability, the corrosion resistance, the wear resistance and the workability of the Al-Si-Mg alloy, by dispersing the eutectic structure and the acicular Si crystals of primary crystal in the matrix as fine particles by performing the working and heat treatment while accelerating the cooling rate of the AlSi-Mg alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01190104-A (JP)
Title: High frequency oscillator
Inventor: TAMURA TOSHIAKI
IPC: H03B1/00
Filed: 1988-01-26
Abstract: PURPOSE:To use a ground electrode face as a shield plate by splitting an oscillation circuit and an amplifier circuit into two printed circuit boards and arranging the ground electrode face of the printed circuit board located thereunder to be directed outward. CONSTITUTION:An oscillating element made of a microstrip line and part of the oscillation circuit are constituted by the chip component 3 and the printed wiring board 2 above the printed circuit board 12 and the ground electrode 5 is provided on the other side of the board 12. Part of the oscillation circuit and the amplifier circuit on a 2nd printed circuit board 9 are constituted by chip components 6, 8 and the printed wiring board 11, the ground electrode 7 is provided on the other side and the ground electrode 7 and the shield case 1 are connected by solder. Moreover, the upper and lower circuits are connected electrically by upper and lower connection terminal 13, the oscillation circuit and amplifier circuit is constituted and the ground electrode face 7 of the board 9 is used as the shield plate, then no bottom plate is required and thin profile is attained.
Patent JP-H10213129-A (JP)
Title: Shaft support method of bearing and bearing structure
Inventor: SHIMIZU MASAAKI
IPC: F16C33/10
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of wear and abnormal sound even at a starting time and improve the durability of a bearing by providing a clearance formed between a polytetrafluoroethylene film and a shaft with lubricating oil. SOLUTION: A bearing 10 has a bearing cylindrical part 10b which supports a rotary shaft 12 on an inner side of a fixed cylindrical part 10a which is press- fitted and fixed in a storage chamber 4 of a yoke 2 rotatably and a thrust receive part 10c like a doughnut plate. Polytetrafluoroethylene resin is applied uniformly on an inner peripheral face of the bearing cylindrical part 10b and an outer face of the thrust receive part 10c to form a PTFE film 16. An inside diameter of this bearing cylindrical part 10b is set in such a manner that a clearance between the rotary shaft and it has the size which is determined in advance. α-olefin or ester synthetic lubricating oil which is applied on the rotary shaft 12 and reduces evaporation loss is provided in this clearance.  Consequently, the wear of the PTFE film 16 is reduced even if a motor is rotated and driven for many hours continuously.
Patent JP-H08206366-A (JP)
Title: Stuffed toy
Inventor: KARASAWA HIDEYASU
IPC: A63H3/02
Filed: 1995-02-01
Abstract: PURPOSE: To provide a stuffed toy of which pet property has been increased further not only by enabling forepaws and hind legs to be driven as visual operation but also equipping the this stuffed toy with accessories which realizes action or attitude like a pet animal accompanying the action of the forepaws and hind legs or together with the action. CONSTITUTION: The stuffed toy is provided with two turnably driving shafts extended into the forepaws and hind legs 4L and 4R from inside of the stuffed toy body 2 where at least two hands 4L and 4R are projected, and a driver to turn each driving shaft at the same time is built in the stuffed toy body 2, and also this is provided with accessories 10 which are made to change, according to the action of the forepaws 4L and 4R by turning of the two driving shafts, being positioned between the two forepaws 4L and 4R.
Patent JP-H08207398-A (JP)
Title: Printer
Inventor: KOMAI YASUHITO
IPC: B41J29/38
Filed: 1995-02-01
Abstract: PURPOSE: To provide a printer which can effectively print while facilitating an operation control and is simple to be handled. CONSTITUTION: The printer comprises a controller 70 connected to a host machine 100, and a plurality of engines 20A to 20D connected to the controller 70. Error generation responding means 62, 63 are provided in the engines 20A to 20D. The controller 70 has communication switching means 71, 72, 76A to 76D, discriminating means 71, 72 and specific transfer control means 71, 72. Print data received from the machine 100 can be transferred to the specified normal engine which is discriminated with no error in the data.
Patent JP-H08208177-A (JP)
Title: Throwing-in and recovering device of moored body
Inventor: KOBAYASHI HIDEO
IPC: B66C13/02
Filed: 1995-02-01
Abstract: PURPOSE: To throw a moored body in and recover it from the sea easily, secure ly and safely. CONSTITUTION: A beam 24 is tiltably installed on a ship deck 2, while a tip roller 27 is pivoted to a tip end of this beam 24, and a base roller 23 to the base end, respectively, and then a pedestal 28 mounted with a moored body 7, where two mooring cables 5 and 14 wrapped on the tip roller 27 and the base roller 23 are detachable, is installed in the beam 24.
Patent JP-H06232626-A (JP)
Title: Slot coupling type microstrip antenna
Inventor: MURAKAMI YASUSHI
IPC: H01Q5/10
Filed: 1993-02-02
Abstract: PURPOSE:To provide a microstrip antenna without inter-coupling between two feeding terminals having a more excellent axial ratio characteristic for a circularly polarized wave or a more excellent dual frequency common use characteristic in comparison with a conventional microstrip antenna. CONSTITUTION:In the slot coupling microstrip antenna exciting a radiation conductor 1 with each microwave signal inputted respectively to 1st and 2nd feeding lines via 1st and 2nd coupling slots 4, 5 inserted between a 1st dielectric substrate 2 with the circular or ring shaped radiation conductor 1 formed thereto and a 2nd dielectric substrate 8 with 1st and 2nd feeders formed thereto, the 1st and 2nd coupling slots 4, 5 are formed to an angular position symmetrical around the center of the radiation conductor 1 and in such a way that the lengthwise direction of the 1st coupling slot 4 is in parallel with a tangential line of an outer periphery of the radiation conductor 1 and along with the outer periphery and the lengthwise direction of the 2nd coupling slot 5 is the radiation direction of the radiation conductor 1 from its center and the lenghwise directions of the slots are made orthogonal to each other.
Patent JP-S62173804-A (JP)
Title: Antenna for reception
Inventor: TSURUMARU SHINOBU
IPC: H01Q19/12
Filed: 1986-01-27
Abstract: PURPOSE:To use one reflection mirror and to receive multifrequency broadcast waves by constituting the reflection mirror with perforated structure parts and solid structure parts. CONSTITUTION:Broadcast waves of the first broadcast band (C band) are reflected on a large-diameter reflecting surface consisting of perforated structure parts 15 and 21 and solid structure parts 14 and 22 and are received in a practically sufficient reception signal level by a wave gathering device 16. Broadcast waves of the second broadcast band (Ku band) are reflected on a small-diameter reflecting surface consisting of solid structure parts 14 and 22 and are received in a practically sufficient reception signal level by the wave gathering device 16 similarly. Thus, a multifrequency reception antenna which receives two- frequency broadcast waves is obtained with one parabolic antenna.
Patent JP-H01191196-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI MASAHIKO
IPC: G09G3/36
Filed: 1988-01-26
Abstract: PURPOSE:To roughly equalize the luminance of the whole screen irrespective of the visual angle direction of a liquid crystal by forming a voltage for correcting the upper and the lower or the right and the left luminance inclination of the screen by the liquid crystal visual angle direction and superposing it on an input video signal. CONSTITUTION:For instance, when the visual angle direction of a liquid crystal display panel is in the downward direction (six o'clock direction), a switching circuit SW brings a vertical synchronizing signal VD to waveform shaping, and also, inverts its phase and outputs the signal. The synchronizing signal VD which is outputted by the switching circuit SW is integrated by an integration circuit, and converted to a triangular wave. As for picture elements which are arranged in the vertical direction toward the lower part of a screen, a driving voltage level supplied successively from the upper part to the lower part becomes larger in accordance with an inclination of the triangular wave, and by setting a luminance B2 and B3 to the same as a luminance B1, its luminance inclination can be compensated. In other words, a drop of the luminance by the visual angle direction can be set to the luminance B1 of a characteristic A as the whole screen by boosting its driving voltage. In such a way, the luminance of the whole screen can be equalized roughly.
Patent JP-H04349964-A (JP)
Title: Solution coating device
Inventor: SANO HIROSHI
IPC: B05C3/04
Filed: 1991-02-06
Abstract: PURPOSE:To contrive a way to coat the surface of a work uniformly with a solution by a method wherein a dipper is moved downwards in the solution inside a tank, a check valve on the bottom of the dipper is forced open by a projection on the bottom of the tank to allow entry of the solution into the dipper from the inside of the tank and the dipper is moved upwards to immerse the work in the solution therein. CONSTITUTION:A vertically movable dipper 6 is provided between a tank 1 containing a solution 2 and a work 3 provided above the tank. This dipper 6 is moved downwards to be filled with the solution 2 in the tank 2 and then moved upwards to immerse the work 3 in the solution 2 received in the dipper 6 so as to coat the surface of the work 3 therewith. To accomplish this, a check valve 7 is provided on the bottom of the dipper 6 and a projection 10a is provided on the check valve 7 or the bottom of the tank 1, whereby the check valve 7 is forced open by the projection 10a when the dipper 6 is moved downwards in the solution inside the tank 1. As a result, the solution can be stirred accurately and the occurrence of variations in the coating concn. or components can be prevented.
Patent JP-S5299195-A (JP)
Title: Wrapping film
Inventor: KISHI HIDEHIRO
IPC: B65D65/02
Filed: 1976-02-17
Abstract: PURPOSE: To provide a wrapping film with an excellent antidim proper tackiness which makes it possible to offer proper packing workability, cause no pollution of food, keep the freshness of food for a long period of time and generate no chlorine gas during packing and waste treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61176239-A (JP)
Title: Communication equipment
Inventor: KURITA KENJI
IPC: H04M11/00
Filed: 1985-01-31
Abstract: PURPOSE:To improve both the workability and the operability in a communication CONSTITUTION:A circuit L1 is connected to an MODEM 12 via a CI detector 1 and switches SW3.
Patent JP-H08211290-A (JP)
Title: High variable power rate zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B15/20
Filed: 1995-02-02
Abstract: PURPOSE: To make a variable power rate high and miniaturize by moving respective lens groups in an object direction when varying the power from a wide angle end to a telephoto end. CONSTITUTION: This high variable power rate lens is constituted to include a focal length shorter than the length of the diagonal line of an effective image plane and a focal length longer than three times the length of the diagonal line of the effective image plane, to widen the air spacing between the first lens group G1 having a positive refracting power and the second lens group G2 having a negative refracting power and to narrow the respective air spacings between the second lens group G2 and the third lens group G3 having the positive refracting power and between the third lens group G3 and the fourth lens group G4 having the positive refracting power at the time of varying the power from the wide angle end to the telephoto end and further, to satisfy the conditions 0.05<|f2|/ft<0.10 (f2<0), z34>2, mv1/fw>1.5, 0.2<mv2/mv1<0.5;  where ft, fw are the focal lengths of the zoom lens at the telephoto end and the wide angle end; f2 is the focal length of the second lens group G2; z34=β34t/β34w, β34t, β34w are the combined imaging magnifications of the third and fourth lens groups G3, G4 at the telephoto end and the wide angle end; mv1, mv2 are the moving quantities of the first and second lens groups G1, G2 at the time of varying the powder.
Patent JP-H08212011-A (JP)
Title: Recording medium driving device
Inventor: ITO SEIJIRO
IPC: G11B11/10
Filed: 1995-02-02
Abstract: PURPOSE: To make it possible to use a computer even during the period of formatting by formatting a recording medium when an operation means is operated. CONSTITUTION: When a format switch 15 is operated (turned on), a control part 11 controls an optical input part 13 and formats minidisk(MD) data. At the time of receiving a command from a computer 1 when the switch 15 is operated and the MD data are formatted, a computer interface part 12 transmits a message indicating the inhibition of processing due to the execution of formatting to the computer 1. A format switch (operation means) 15 is constituted so as to be operated at the time of executing formatting.