baber/WOPTO huggingface dataset:
Patent JP-H06332304-A (JP)
Title: Image forming device
Inventor: FURUYA MASAMI
IPC: G03G15/00
Filed: 1993-05-19
Abstract: PURPOSE:To obtain a device which is reduced in cost, does not require to install a knob and to have a housing space therefor in a device main body and is not made large in size by attachably/detachably fitting the knob on a developing unit installed in the device main body, a process cartridge or a front cover. CONSTITUTION:In the developing unit, a knob for pulling out 21 is attached to one side plate 22 of a case unit main body and moreover, the knob 24 is attachably and detachably fitted to a top plate 23. When the developing unit to which the knob 24 is fitted is installed in the device main body, the developing unit is inserted into a fixed position from an opening holding the knob 24 and when the insertion of a part of the developing unit is completed, the knob 24 is removed from a unit main body and then, the whole of the developing unit is pushed up to an installed position holding the knob 21, to be installed. On the other hand, when the developing unit is taken out from the device main body, the whole of the developing unit is pulled out up to the fixed position from the opening of the device main body holding the knob 21, attached to a main body by the knob 24 at the fixed position and then, taken outside the device main body holding the knob 24.
Patent JP-S5921520-A (JP)
Title: Hydrothermal treatment for chemical residue
Inventor: PEETAA KURISUTOFURIIMUKU
IPC: C01F7/0693
Filed: 1983-06-28
Abstract: A process for hydrothermally disintegrating wastes or residues having a high content of calcined aluminum oxides by reacting said wastes or residues with an aqueous sodium hydroxide solution having a concentration of sodium hydroxide of from about 20 to about 50% by weight at a temperature in the range of from about 180 DEG  to about 250 DEG  C. under a saturated steam pressure corresponding to said temperature. The sodium aluminate solution obtained is separated off and optionally filtered.
Patent JP-H10306365-A (JP)
Title: Surface hardened titanium material, method for hardening surface of titanium material and product thereof
Inventor: KUSANO YASUMASA
IPC: C23C10/48
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for hardening the surface of a titanium material capable of easily improving the hardness of the vicinity of the surface of a titanium material product without causing the peeling of the surface of the product and to provide the product thereby. SOLUTION: This method for hardening the surface of a titanium material is the one in which Al series powder is used as the powder to be brought into contact with the surface 1a of a titanium material 1, and the temp. and atmosphere in the process of a heating stage are regulated to diffuse the Al in the powder into the surface 1a, by which a Ti-Al series intermetallic compound of Ti3 Al, TiAl phases or the like are formed on the surface of the titanium material, thereafter, as a treating atmosphere, an active gas is introduced to the Ti-Al series intermetallic compound, and C, 0, N, H or two or more kinds thereamong in the gas are allowed to enter into solid solution in the T-Al series intermetallic compound to improve the hardness of its surface. The product is composed of the titanium material.
Patent JP-H11310224-A (JP)
Title: Corrugated fiberboard box with cushioning structure
Inventor: OKADA TETSUNORI
IPC: B65D77/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a corrugated fiberboard box with cushioning structure in a hexahedral structure with a bottom and a lid which is highly efficient in storage and has cushioning function. SOLUTION: The corrugated fiberboard box exhibiting a developed form comprising a bottom, a lid and both side parts made of a single piece of corrugated fiberboard which is to be assembled as a hexahedral box body by folding creases approximately perpendicularly to one another comprises a blanked hole 10 at a border between two side surfaces 9 to be side faces and a bottom surface 2 to be a bottom. Cushion forming surfaces 13 for providing triangular prism holders on opposite sides on the bottom surface 2 of the box body are connected with a crease 3 as a border to respective exteriors of the surfaces 9 in a form that the surfaces 9 are extended, while a receive face 14 opposite to the lid on a side of the surface 9 and a protruding rim 20 to be inserted into and attached to the blanked hole 10 are made to protrude on an end rim on each of cushion forming surfaces 13.
Patent JP-S6011527-A (JP)
Title: Epoxy resin composition
Inventor: KUROKAWA TOKUO
IPC: C08G59/50
Filed: 1983-06-30
Abstract: PURPOSE:An epoxy resin composition excellent in long-term storage stability and curable at low temperatures within a short time, containing an epoxy resin, a dicyandiamide or a hydrazide and a quaternary ammonium salt. CONSTITUTION:An epoxy resin composition containing an epoxy resin, a dicyandiamide or a hydrazide, and a quaternary ammonium salt. Usually 1-25pts.wt. dicyandamide or hydrazide and 0.1-15pts.wt. quaternary ammonium salt are present per 100pts.wt. epoxy resin. Examples of the dicyandiamides or hydrazides include those having a m.p. of 207 deg.C and an amine equivalent weight of 21.0g/eq. Examples of the hydrazides include succinic hydrazide and adipic hydrazide.
Patent JP-H07325281-A (JP)
Title: Variable wavelength optical filter
Inventor: YOSHIZAWA TETSUO
IPC: G02F1/13
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a variable wavelength optical filter which has lower dependency on polarization and has a steep filter characteristic by constituting an optical system in which the light signal past a twisted nematic liquid crystal cell having a Fabry-Perot etalon structure passes the same liquid crystal cell again after passing a wavelength plate of a specific wavelength. CONSTITUTION:This variable wavelength optical filter has the optical system in which the light beam past the twisted nematic liquid crystal cell 31 having the Fabry-Perot etalon structure is turned back by a right-angle prism 101, is changed 180 deg. in the progressing direction by the prism and is emitted by passing the half-wave plate 91, then passing the same liquid crystal cell 31 again. The optical filter is so formed that the light beam is passed twice the same liquid crystal cell via the half-wave plate 91 in such a manner and, therefore, the specified transmission characteristic is obtd. and the dependency on the polarization is eliminated even if the output level is changed by the polarization state of the light beam.
Patent JP-H05310033-A (JP)
Title: Heating device for electric automobile
Inventor: NISHINO ATSUSHI
IPC: B60H1/22
Filed: 1992-05-11
Abstract: PURPOSE:To provide an excellently rapid heating quality with a small weight and capacity and at the same time reduce the use of a battery for heating by ventilating into the vehicle inside air that has been conducted with heat exchange, when exhaust gas at a combustion portion of gas or liquid or solid fuel is discharged to the vehicle outside. CONSTITUTION:For example, the gas fuel of a gas fuel tank 3 and air from an air supply device 4 are supplied to a burner 6 in a combustion portion 1, and ignition and combustion are carried out by means of an ignition device, and exhaust gas is discharged to the vehicle outside. At this time, a heat exchange portion 2 is provided on the outer side of the combustion portion 1, and air that has been conducted with heat exchange with exhaust gas, is ventilated into the vehicle inside. Accordingly, there is no chance of exhaust gas being mixed into the vehicle inside, and the quality of rapid heating becomes excellent, and at the same time the consumption of a battery to be used for heating can be reduced.
Patent JP-H04344183-A (JP)
Title: Drive circuit of ultrasonic motoer
Inventor: TAKEDA KATSU
IPC: H02N2/00
Filed: 1991-05-22
Abstract: PURPOSE:To provide an ultrasonic motor with good responding properties and stable motion in the driving method of the ultrasonic motor using an elastic vibration excited by a piezoelectric body as driving force. CONSTITUTION:An apparatus is equipped with a series circuit composed of resistors 107, 109 in parallel with an ultrasonic motor and of transistors 108, 110 being switching elements on the output side of step-up transformers 104, 106. When the switching elements are changed from OFF state to ON state at the time of stopping of a driving signal so that electrical energy is consumed by the resistors and a bending vibration excited in the ultrasonic motor is stopped, it is possible to improve responding properties of the ultrasonic motor.
Patent JP-S599248-A (JP)
Inventor: MIYAMAE KENYA
IPC: D03J3/04
Filed: 1982-07-06
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-H09301347-A (JP)
Title: Paper box having handle
Inventor: TAKANO ISAO
IPC: B65D5/462
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To eliminate slits, etc., in order to hold a handle, and prevent the box from being damaged at an earlier time even when a comparatively heavy content is housed by a method wherein two sheets of handle constituent pieces are held under a state wherein they may be pressed from the top by pressing pieces being connected to the other handle constituent pieces, which are superposed respectively. SOLUTION: Respective wall constituent pieces 11-14 are bent in such a manner that adjacent ones may become rectangular, and a box shape having a bottom wall is built up. Then, lid plate constituent pieces 21, 22 are bent to the inside of the box by a folding line (k) to cover the upper surface of the box, and at the same time, handle constituent pieces 23, 24 are bent so as to be rectangular to the lid plate constituent pieces 21, 22, and are superposed. In addition, a first pressing piece 25a is superposed on the handle constituent piece 24, and a first pressing piece 26a is superposed on the handle constituent piece 23, and a second pressing piece 25b is superposed on the lid constituent piece 22, and a second pressing piece 26b is superposed on the lid constituent piece 21.  Then, in order to hold this state, protruding pieces for engagement being provided on the second pressing pieces 25b and 26b, are inserted in incisions being provided on the lid constituent pieces 21, 22 to complete the building up of the box.
Patent JP-H11345405-A (JP)
Title: Thin-film magnetic head
Inventor: OGURI KATSUHIKO
IPC: G11B5/31
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To relax the thermal stress at the time of production and to prevent the occurrence of cracks by forming spacer films between a thin-film magnetic head element and a protective substrate, etc. SOLUTION: An upper core 14 and an upper insulating film 18d are planaterized by mechanical polishing and are coated with material having the low adhesive power to a protective film 17 by vacuum vapor deposition, etc. Next, a mask is formed of a photoresist and is etched to trim the shape of the spacer films 22 and to remove the unnecessary spacer films 22. The protective film 17 is formed thereon and the protective substrate 19 is joined by a welding glass film 20, by which the thin-film magnetic head 20 is constituted. A core, etc., consisting of metals are thermally expanded by heating, by which the welding glass film 20, etc., are pushed up.  The spacer films 22 joined to the protective film 17 are similarly deformed as well but the spacer films 22 have the weak adhesive power to the protective film 17 and are, therefore, peeled at the time of cooling, by which microspaces 23 are generated. These spaces relieve the thermal stress generated in the protective film 17 and the welding glass film 20.
Patent JP-H01287443-A (JP)
Title: Parts holding force measuring instrument for carrier tape
Inventor: KIMURA AKIRA
IPC: G01N19/04
Filed: 1988-05-13
Abstract: PURPOSE:To automate measuring operation by a separating method and to make measurement conditions constant by drawing a peeling tape by a pickup roll and detecting a necessary peeling force from the carrier tape of a current parts. CONSTITUTION:The peeling tape PT is drawn upward by the rotation of the pickup roll 3 and an upward tension force operates on a parts gripper (g) through a branch wire (y), so that the parts P1 is separated from the carrier tape T. The current required peeling force is detected by a torque sensor S. The branch wires (y) are coupled with the peeling tape PT at the same intervals with parts P on the carrier tape T and all equal in length, and a sprocket drum 1 and the pickup roll 3 are driven at the same peripheral speed, so after the parts P1 is separated from the carrier tape T, the sprocket drum 1 rotates and a next parts is separated from the carrier tape T when reaching the position of the precedent parts, so that the torque sensor S detects the necessary peeling force.
Patent JP-H09269533-A (JP)
Title: Camera
Inventor: FUNABASHI AKIRA
IPC: G03B7/26
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of incorporating a battery and a capacitor with it without making the camera large in size. SOLUTION: A cartridge chamber 3 and a spool chamber 4 are respectively formed to a nearly cylindrical shape, respective axial directions of the chambers 3 and 4 are nearly orthogonal to the optical axis of the camera main body 1. The cartridge chamber 3 and the spool chamber 4 communicate each other through a film traveling path 5. A cylindrical battery 6 is installed under the film traveling path 5 and close to the spool chamber 4 in a state where the axial direction of the battery 6 is nearly parallel to the optical axis. The battery 6 is used as a power source for motors 7, 10 and a flash 17, etc.
Patent JP-H0415595-A (JP)
Title: Fuel assembly
Inventor: YASUDA TAKAYOSHI
IPC: G21C3/324
Filed: 1990-05-09
Abstract: PURPOSE:To reduce the local creep deformation of a channel box and to use it for a long period by providing a rectifying structure in the lower tie plate, and allowing cooling water which flows in from a nozzle to flow in parallel to the channel box. CONSTITUTION:In the fuel assembly, the lower tie plate 2 holds plural pieces of fuel rods, and a channel box 4 includes a fuel rod group from the outside periphery. In this case, the lower tie plate 2 is manufactured by molding integrally a lattice plate 2a, an inner cylinder 2c and a nozzle 2b, and plural pieces of rectifying plates are attached to the lattice plate 2a so that cooling water which flows in from the nozzle 2b comes into collision with the rectifying plate, becomes a parallel flow to the channel box 4 and ascends in the fuel assembly. According to such a configuration, a collision flow of the cooling water against the channel box 4 is not generated, and generation of a local creep desormation can be eliminated.
Patent JP-S5742749-A (JP)
Title: Production of polyolefin resin composition
Inventor: NOGIWA MOTOMI
IPC: C08L51/00
Filed: 1980-08-28
Abstract: PURPOSE: To obtain a polyolefin resin compsn. having excellent mechanical characteristics and moldability, by mixing with heating a filer with a modified polyolefin resin obtd. by mixing a polyolefin resin, a free-radical generating agent and a specified modified liquid rubber together with heating.  
     CONSTITUTION: A polyolefin resin, a free-raidcal generating agent and a modified liquid rubber having at least one side chain, which has one or more acidic groups and unsaturated groups, per molecule, are mixed together with heating to obtain a modified polyolefin resin which is then mixed with a filler with heating. As said modified liquid rubber, there is used a modified rubber dirived from a liquid diene rubber and having at least one side chain of the formula wherein R 1  is H, halogen or a 1W3C hydrocarbon residue; R 2  is a 1W20C hydrocarbon residue; R 3  is H, methyl; n is 1W3; X is H or a linkage to a liquid rubber chain; Y is a linkage to a liquid rubber chain. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0873016-A (JP)
Title: Cover mounting/demounting device for ditch
Inventor: SHIYOUYA AKIRA
IPC: B65G7/02
Filed: 1995-04-18
Abstract: PURPOSE: To easily and safely do work by providing a support with a fixed frame and supporting legs, a parallelly moving means movable forward and backward, an elevating means elevated and moved with an operating handle and a gripping means. CONSTITUTION: A support 1 has fixed frame 11 and supporting legs 121-124 arranged at its four corners, a parallelly moving means 2 is provided with movable supports 21, 22 on the fixed frame 11 and a movable supporting bed 23 carried thereover and an elevating means 3 is provided with a movable frame 31 and an elevating rod 32. A device is moved onto a cover F for a ditch and the hooks 43, 45 of a grip 4 are inserted into the catches T1 , T2 of the cover F to be held therebetween. An operating handle 51 is rotated and the grip 4 is raised together with the elevating rod 32. The operating handle 51 is pulled backward and the grip 4 is moved together with the parallelly moving means 2 and the elevating means 32. The operating handle 51 is reversed, the grip 4 is lowered and the cover F is removed from the grip 4.  In this way, mounting/demounting work for the cover F can be easily, safely and efficiently done.
Patent JP-H0417721-A (JP)
Title: Intake cooling device of turbo supercharged engine
Inventor: EGUCHI NOBUJI
IPC: F02M31/20
Filed: 1990-05-08
Abstract: PURPOSE:To increase intake air quantity in the extremely low speed area and reduce black smoke by making the intake passage of a turbo supercharged engine be 2 systems and providing an inter cooler to each intake passage. CONSTITUTION:In an L type 6 cylinder turbo supercharged engine 10, an intake manifold 15 comprises the first manifold 15a, each intake process of which cylinder does not overlap each other, and the second manifold 15b. Inter coolers 31 and 32 and intake pipes 16 and 17 are connected to the discharge pipes 18 and 19, which branches from the discharge port of a compressor 12b. Since intake pipes are made 2 systems, and the inter coolers 31 and 32 are provided in the respective intake passages, extremely high intake cooling performance can be obtained. Since each length of the intake pipes contributing to inertia supercharging reaches each cylinder, the resonant position can be shifted to the extremely low speed area as an inertia effect. Therefore, the torque in the low speed area can be improved, and in addition, the black smoke of exhaust gas can be reduced.
Patent JP-H10307068-A (JP)
Title: Dynamometer
Inventor: TAKAMORI HAJIME
IPC: G01M17/007
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of heavy labor for putting and removing a weight on and from a dynamometer and to reduce the occupying space of the dynamometer and, at the same time, to calibrate the dynamometer at compression time and tensile time. SOLUTION: A load cell 22 for calibration is connected between the torque arm 1c of a dynamometer and a fixing section 5 and, at the same time, a hydraulic cylinder 9 is connected between the arm 1c and fixing section 5 through an appropriate gap and a load cell 31 for calibration and a compressive load is applied to the load cell 31 by means of the cylinder 9. The load cell 22 for measurement is calibrated by applying a tensile load to the load cell 22 through the torque arm 1c and comparing the measured values of the load cells 22 and 32 with each other.
Patent JP-S5742454-A (JP)
Title: Paper folding apparatus for printing press
Inventor: TAKAHASHI KUNITOMO
IPC: B65H45/101
Filed: 1980-08-26
Abstract: PURPOSE: To delete necessity of limiting the use of paper with the curved sewing machine seams by providing convenience of both moving a paper loading stand in lateral direction and giving a restoring force to return the paper loading stand to its proper position.  
     CONSTITUTION: The paper loading stand 3 slides along a prop 4. The side of the paper 1 with a curved sewing machine seam hits the guide 10 to make the paper loading stand 7 provided with the rollers 6 move against a tension of the spring 8 being pushed by a diagonally running force of the paper 10. Therefore, the running position and the folding position of paper aren't greatly shifted from each other, so even in use of the papers with largely curved sewing machine seams no paper jam is generated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62279545-A (JP)
Inventor: YASU KIYOSHI
IPC: G11B15/665
Filed: 1987-05-14
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-H04321978-A (JP)
Title: Magnetic tape control device
Inventor: MORI YOSHIAKI
IPC: G06F11/10
Filed: 1991-04-22
Abstract: PURPOSE:To facilitate the detection of the fault linking to the data breakdown such as the fault of a buffer memory in the magnetic tape control device controlled by using a large capacity of buffer. CONSTITUTION:The data sent from a host device is added control information and a padding, etc., at a format forming part 11 and besides by adding a CRC for those data, it is stored in a buffer 13. The CRC used here has a property being reset by inputting the formed CRC itself. At a writing time in a magnetic tape, the CRC of the total block is formed at the CRC forming part by using the data in the buffer 13 and the correctness of the data in the buffer 13 is confirmed by being reset. The format forming part 11 enables to conduct the addition of the padding and CRC for the data formed in the inside of the magnetic tape control device 1. The confirmation of the correctness of the data, when plural numbers of the input is combined into one as at the autoblocking time, is easily conducted.
Patent JP-H04345961-A (JP)
Title: Cross call control circuit
Inventor: SONODA HIROBUMI
IPC: G11B27/10
Filed: 1991-05-23
Abstract: PURPOSE:To prevent destruction of a writing data by holding a coercion exclusive signal with a writing signal from a magnetic disk device when coercion exclusiveness is conducted and releasing the holding with an index mark detecting signal. CONSTITUTION:When coercion exclusiveness is conducted from a 0 system, a writing signal 4 from an I system is '1' in the case of operating a writing operation with the I system, and output of an AND circuit 10 with an OR circuit 8 becomes '0' and output of an FF circuit 12 is maintained at '0' and the coercion exclusiveness from the '0' system is held. When an index mark is detected with an index mark detecting part 18, writing is suppressed with a signal 5 at a writing control part 17 and simultaneously output of the circuits 8,10 becomes '1' and in a circuit 12, '1' is held, and a magnetic disk device undergoes coercion exclusiveness to '0' system with an exclusive state control part 14. Hence an abnormal data is not written and the reliability is improved.
Patent JP-H10305035-A (JP)
Title: Ultrasonic diagnostic system
Inventor: KURITA KOICHIRO
IPC: A61B8/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To arbitrarily change a color display specification on the side of a user by enabling the change of specification in the ranking of either luminance or chrominance at least on the side of user. SOLUTION: Image data from a B mode processing unit 5 and image data from a color flow mapping processing unit 6 are individually or suitably synthesized by a digital/analog converter 73 at a display unit 7 and converted to serial signals by a video system. Further, these signals are converted to chrominance signals such as RGB according to the color map of look-up table(LUT) 72 and displayed on a color display 74 while being ranked in either luminance or chrominance at least. At this time, an operator inputs a command for executing the customize of color map from the console 8. Then, the color map of LUT 72 is reprogrammed by a color map customize unit. Therefore, the color specification is changed by the operator.