baber/WOPTO huggingface dataset:
Patent JP-S63168293-A (JP)
Title: Composite brazing filler metal and brazing method thereof
Inventor: NISHIJIMA MICHIHIKO
IPC: B23K35/30
Filed: 1986-12-29
Abstract: PURPOSE:To execute brazing in a good position by interposing a composite mixed brazing filler metal consisting of specific weight ratios of Au powder and Sn-In alloy powder in a weld zone and executing brazing of mainly the Sn-In alloy at a specific temp., then heating the weld zone to a specific temp. to diffuse both the brazing filler metals. CONSTITUTION:The composite mixed brazing filler metal consisting, by weight, of 45-90% high melting Au powder and the low melting Sn-In alloy powder is interposed in the weld zone. The brazing filler metal is then heated to 160-200 deg.C above the m.p. of the Sn-In alloy by which the brazing of mainly the Sn-In alloy is executed. The brazing filler metal is then heated up to 250-300 deg.C at which the Sn-In alloy does not flow so much to diffuse the Sn-In alloy and Au so as to enhance the joint strength. Brazing is satisfactorily executed without forming an intermetallic compd. with the weldment and without changing the position.
Patent JP-H09153954-A (JP)
Title: Information control system
Inventor: TANAKA TERUYA
IPC: H04M11/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an information control system in which an incidental work to interconnect plural information controllers is not needed and the installation is facilitated. SOLUTION: When an operation display section 19 of an information controller 1a arranged in a living room is operated, a CPU 11 discriminates a room to be remote-controlled based on control information received from the operation display section 19. In the case of application of ON-control to an air-conditioner 57 arranged in a study, for example, the information controller 1a arranged in the living room makes a call to a PHP 3 of an information controller 1d arranged in the study to interconnect both the PHPs 3. Then control information is sent via a MODEM section 25 and the PHP 3 of the information controller 1a arranged in the living room.  On the other hand, the information controller 1d arranged in the study receives the control information via the PHP 3 and the MODEM section 25 and uses an equipment communication control section 53 to apply ON-control to the air-conditioner 57 in response to the received control information.
Patent JP-2001130641-A (JP)
Title: Paper-made bagging shock absorbing material
Inventor: TSUTSUMI SUSUMU
IPC: B65D81/107
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce an environmental load by restricting amounts of use of a shock absorbing material and a pulp raw material, increase moisture resistance and shock absorbing effect, and prevent a bag from being broken or damaged. SOLUTION: A plurality of either elliptical or circular and annular paper tube small pieces 2 cut by every predetermined length in a longitudinal direction are stored in a paper bag 3 to constitute a paper-made bagging shock absorbing material 1. The paper bag 3 is formed with air holes 15 smaller than paper tube small pieces. The paper-made bagging shock absorbing material 1 is filled between product to be packaged such as an electrical home appliance to be stored in a storing box and the storing box.
Patent JP-H11139269-A (JP)
Title: Driving device
Inventor: TAMURA EIICHI
IPC: B60T1/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make a casing and a total device compact by forming the outward bulge parts on the central parts of the left and right side walls of the casing, mounting the left and right epicyclic gear mechanisms between the bulge part forming parts, and mounting a brake device in a recessed space just above one of the bulge part forming parts for braking the left and right driving shafts. SOLUTION: The bulge part forming parts 80L, 80R which are bulged outwardly, are formed on the central parts of the left and right casing formation bodies 20L, 20R, the left and right epicyclic gear mechanisms 25L, 25R are assembled in the left casing formation body 20L through a shaft support 67, the right casing formation body 20R is butted to the left casing formation body 20L to be connected therewith to form a casing 20. A cylindrical brake stay 120 is integrally molded with the bulge part formation part 80R just above the bulge part formation part 80R, a brake housing space 121 is formed in the stay 120, and a brake device 40 is accomodated in the space. Whereby the casing 20 itself and the total device can be made compact, and the assembling work can be simplified.
Patent JP-H04183990-A (JP)
Title: Screw vacuum pump
Inventor: KAMETANI HIROCHIKA
IPC: F04C25/02
Filed: 1990-11-19
Abstract: PURPOSE:To perform gas discharge operation smoothly without waste so as to improve exhaust performance by forming a discharge port as one discharge port formed by connecting bore end surfaces at a bore overlapping portion of two rotors. CONSTITUTION:A discharge port 11 is formed on the discharge side bore end surface 9 of the inner wall (bore end surface) of a bore 4 facing the end surfaces of screw rotors 1,2 in a screw vacuum pump. The discharge port 11 is formed by joining two circular-arc grooves at warping portions to be connected like a fork end. That is, it is formed like the outline of a section formed by a segment 30 in an overlapping portion of both rotors 1,2 of a straight line connecting between the centers of rotation of the rotors 1, 2, a segment 31 clamped by an addendum circle and a bottom circle of a radial straight line positioned in a certain degree arc from the segment 30, the addendum circle and the bottom circle of the rotor 1, a segment 32 clamped by the addendum circle and the bottom circle of a radial straight line positioned in a certain degree arc from the segment 30, the addendum circle and the bottom circle of the rotor 2.
Patent JP-2000137229-A (JP)
Title: Liquid crystal display device
Inventor: TOMIOKA YASUSHI
IPC: G02F1/1339
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a high image-quality liquid crystal display device in which the uniformity in cell gaps is satisfactory even in a large area and the reduction of contrast ratio due to the light leakages of surroundings of spacers at the time of displaying the dark is not generated in the liquid crystal display device of a traverse electric field system. SOLUTION: In a liquid crystal display device which is provided with one pair of substrates 1, 1' in which at least the substrate of one side is of transparent, a liquid crystal layer 32 which is held between one pair of the substrates 1, 1', electrode groups which are formed on the substrate of one side of the one pair of the substrates and impress electric fields roughly parallel with the substrates on the liquid crystal layer, orientation control films 8, 8' which are formed on surfaces which are in contact with the liquid crystal layer being on the one pair of the substrates, optical means 9, 9' changing optical characteristics in accordance with oriented states of molecules of the liquid crystal layer and spacers which control the thickness of the liquid crystal layer and are held between the substrates,  the spacers are provided at only non- opening parts and one part of the spacer is constituted of a gloular spacer 30 and a resin pattern 33 embedding and fixing the spacer 30.
Patent JP-H09118865-A (JP)
Title: Dust-removing tape
Inventor: SONODA MATSUO
IPC: C09J7/02
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To prepare a dust-removing tape forming a bag, when broken from perforations, capable of adhering off refuses, dusts, etc., by laminating a non- adhesive tape to an adhesive tape and subsequently perforating the laminate for each use unit length. SOLUTION: A tape-like mount 1 having a proper width and a proper length is formed, and an adhesive member 2 having adhesivity is disposed on one side of the mount 1. A bag member 3 which has the same size as that of the mount 1 and whose both edges are adhered to each other is further disposed on the other side of the mount 1. A closed part 4 formed by longitudinally adhering the mount 1 to the bag member 3 at a proper distance is disposed. Perforations 5 are further formed on a line rearward adjacent to the closed part 4.
Patent JP-H09123186-A (JP)
Title: Method and apparatus for high-frequency heating
Inventor: MUKOGAWA TAKAO
IPC: B29K105/24
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically regulate the output of a high-frequency generator in response to the quantity of works to be heated by providing an output altering stage for altering the output of the generator in response to the quantity of the works in a high-frequency heating tank. SOLUTION: When a work is moved and the pulse from a work moving amount detector 3 is counted by one by a work length calculating means 31 in a tank, the divided voltage output by generation controller 21a is raised stepwise at one level by output altering means 32. As the level is raised, the high-frequency outputs of magnetrons 20a, 20b to a high-frequency vulcanizing tank is raised by about 0.67kW. Thus, since the high frequency to meet the work length in the vulcanizing tank is output, the work is suitably heated and not overcured.
Patent JP-H10163827-A (JP)
Title: Waveform shaping circuit and infrared data communication device using the same
Inventor: SHIMIZU TAKAYUKI
IPC: H04B10/50
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To correspond to large level difference with a simple structure in an infrared data receiving circuit which performs waveform shaping of an output from a photodiode and uses it. SOLUTION: In this data receiving circuit 51, output current of a photodiode 52 is undergone current-voltage conversion by a preamplifier 53, amplified by an amplifier circuit 55, and after that, undrgone waveform shaping in a prescribed threshold voltage Vth by a comparator 61. When a signal voltage Vsig is low, the voltage Vth is made an average value Vav which is generated by LPFs 63 and 68 and when it is high, a voltage that is shifted by a level shift circuit 62 is made a shift value Vsht which is sampled by a peak hold circuit consisting of a differential amplifier 64. Thereby, it can correspond to a large and dynamic range. Also, in such a structure, a capacitor 66 is shared as a capacitor for integration of the LPFs and for hold of the peak hold circuit, and the structure can be simplified so that it may be convenient to make a circuit integrated.
Patent JP-H05130587-A (JP)
Title: Buffer memory control circuit for image encoding device
Inventor: WATANABE CHIAKI
IPC: H04N19/126
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the absolute storage quantity of a buffer memory from being exceeded by determining the step size of quantization according to the storage quantity of the buffer memory and the signal outputted from a cumulative addition part and outputting a control signal. CONSTITUTION:A frame memory 1 is stored with one frame of input digital image data P. A motion detection part 2 detects the motion of the image data P in block units according to one-frame delayed image data FD outputted from the memory 1 and the image data P. The signal outputted from the detection part 2 is accumulated and added by the cumulative addition part 3. A quantization control part 4 determines the quantization step size on condition that the storage quantity of the memory 1 is invariably less than a constant value, and outputs the control signal to a quantization part 12. The output of the quantization part 12 is encoded by an encoding part 13 and the encoded data are stored in the buffer memory 13 and outputted at a constant speed with the control signal of the control part 4. Consequently, even when data increase in amount abruptly, the absolute storage quantity of the memory 14 is prevented from being exceeded.
Patent JP-H02160744-A (JP)
Title: Production of alpha-(4-isobutylphenyl)propionic acid or alkyl ester of same acid
Inventor: SHIMIZU ISOO
IPC: C07B61/00
Filed: 1988-12-13
Abstract: PURPOSE:To industrially advantageously obtain the subject compound as intermediate of 'Ibuprofen(R)' by subjecting isobutylbenzene to ethylation with ethylene, selectively dehydrogenating ethyl group and subjecting to hydrocarboxylation or hydroesterification reaction. CONSTITUTION:Isobutylbenzene is reacted with ethylene in a molar ratio of 0.005-100 ethylene/isobutylbenzene at a temperature from -10 to 600 deg.C and a pressure of >=1kg/cm<2> in the presence of acid catalyst to obtain p- isobutylethylbenzene. Resultant compound is subjected to dehydrogenation at a temperature of 300-650 deg.C, a pressure of <=50kg/cm<2>, a contact time for 0.005-20sec and a conversion of <=80wt.% in the presence of dehydrogenating metal catalyst to obtain p-isobutylstyrene. Next, said compound is reacted with carbon monoxide and water or alcohol at a temperature of 40-250 deg.C and pressure of carbon monoxide of 10-600kg/cm<2> in the presence of a transition metal-complex carbonylating catalyst to afford the aimed compound.
Patent JP-S63163937-A (JP)
Title: Memory controller
Inventor: MONNO TAKASHI
IPC: G03G15/36
Filed: 1986-12-26
Abstract: PURPOSE:To shorten the time of memory deletion by giving a bank selection means a function to simultaneously transmit control signals for plural banks. CONSTITUTION:Data is read and written in a RAM consisting of four banks 1-4 through a data line, and the bank, where reading and writing is executed is selected through the selection means 5. A bank selection signal for selecting one among the banks 1-4 and an all bank selection signal for simultaneously selecting all banks 1-4 are inputted to the bank selection means 5. The bank selection means 5 reads the signals and gives a command to the banks 1-4. Thus, all the banks are simultaneously deleted at the time of memory deletion, whereby deletion time is shortened.
Patent JP-H08232078-A (JP)
Title: Hydrophilic aqueous processing agent of aluminum-containing metallic material and hydrophilic treatment
Inventor: SAKO RYOSUKE
IPC: C23C22/56
Filed: 1995-12-01
Abstract: PURPOSE: To obtain an aq. processing agent excellent in formability and maintaining hydrophilicity, capability of suppressing the development of a nasty smell and antibacterial effect for a long period by incorporating a compd. including a glycidyl group and a hydrophilic functional group and an antibacterial agent which is not decomposed at high temp. CONSTITUTION: A water-soluble org. compd. A having a glycidyl group, a water- soluble high molecular compd. B having a hydrophilic functional group such as tertiary amino, sulfonic, phosphonic, polyalkylene glycol, hydroxyl and amido groups, etc., and 1 kind of water-soluble org. compd. capable of being polymerized by heating and drying and an antibacterial agent C not having a decomposition point below 100 deg.C are incorporated to obtain an aq. hydrophilic processing agent. The agent consists preferably of 100 pts.wt. of the compd. A, 10-500 pts.wt. of the compd. B and 0.1-100 pts.wt. of the agent C. The agent is applied on the surface of an Al-contg. metallic material, heated and dried to form a high-performance hydrophilic film rich in durability.
Patent JP-H10183963-A (JP)
Title: Connecting structure for flooring
Inventor: HAYASHI MORIO
IPC: E04F15/04
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To satisfy the fitting of floorings while preventing the floorings from being pushed up due to an increase in water content rate after application. SOLUTION: A fitting protrusion 2 is formed in a substantially vertical mid part of a side end face 1a of one of adjacent flooring bodies 1, and a fitting recess 3 adapted to be fitted therein with the protrusion 2 is formed in a side end face 1a of the other of the adjacent flooring bodies 1 which are therefore connected together through the fitting between the protrusion 2 and the recess 3. A gap 4 is defined between the side end face part 1b of the one flooring 1, above the fitting protrusion 2 and the side end face part 1b of the other flooring 1 above the fitting recess 3, and a gap 5 is defined between the front end 2a of the fitting protrusion 2 and the bottom 3a of the fitting recess 3. A side end face part 1C below the fitting recess 3 is cut at its lower surface side so as to form a thin wall part 6.  The front end of the thin wall part 6 is made into contact with the side end face part 1c below the fitting recess 2.
Patent JP-2001130056-A (JP)
Title: Color correctable image forming apparatus
Inventor: NAKAMURA SATOSHI
IPC: G03G21/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To easily and accurately correct the change of color density with the elapse of time in a color image forming apparatus. SOLUTION: A color adjusting sheet having a reference density part B and a density pattern A consisting of a plurality of density parts different from the reference density part B is printed on the basis of a stored color sample density pattern in a color image forming apparatus. A user identifies a density part coinciding with reference density from a printed density pattern to input the density value (corrected input value) thereof and the input/output characteristics of a printer engine is reset on the basis of the corrected input value. The above mentioned operation is repeated at every color.
Patent JP-H01154857-A (JP)
Title: Core for pressure casting
Inventor: MUKAI TAKAAKI
IPC: B22D17/22
Filed: 1987-12-11
Abstract: PURPOSE:To prevent deformation with simple construction by penetrating a rigid member integratedly forming a core part and a core part connecting with this in a hollow core part and supporting. CONSTITUTION:The core 15 is assembled into cavity 14 for each die 11-13 and the rigid member (core print) 16 is fitted into a recessed part 17 between the upper and lower dies 11, 12 and supported. Then, under this condition, Al alloy (for example, JIS ADC 10) is pressure-cast in the cavity 14. Successively, after cooling this casting, each die 11, 13 is separated to take out the casting and the member 16 is drawn out from the casting and molding sand of the core is discharged to obtain raw casting for a cylinder block. At the time of the above-pressure-casting, the static pressure P with the molten metal in a cavity 14 is developed and acted to the core 15. However, as the core print 16 is penetrated and supported in the core 15, the static pressure P is rigidly received by the core print 16 itself without influencing the imbalance of inner and outer pressure at part of the core print 16. Therefore, as the inner and outer pressures are perfectly balanced at the molding sand part of the core 15, the deformation of the core 15 can be prevented.
Patent JP-H03177291-A (JP)
Title: Hydraulic power unit of hydraulic elevator
Inventor: SHIMOAKI MOTOO
IPC: B66B9/04
Filed: 1989-12-05
Abstract: PURPOSE:To keep the temperature of working oil within a proper temperature range by installing a fan device along the longitudinal direction in the side surface lower part in the longitudinal direction on the outside of an oil tank, efficiently radiating the heat of the working oil in the tank, and controlling the heat radiation. CONSTITUTION:A line flow fan device 15 is installed in the side surface lower part in the longitudinal direction of an oil tank 1, and the blown air rises up ward on a side wall 1a from the lower part. The cold air is introduced from a suction inlet 15a by the operation of the line flow fan device 15, and dis charged from a discharge port 15b, and the discharged cold air rises upward on the side wall 1a of the oil tank 1. Accordingly, the heat on the side wall 1a which is transmitted from the working oil 2 whose temperature is raised is cooled by a large quantity of compulsorily ventilated air, and the working oil 2 is sufficiently cooled, and the oil temperature is kept within a prescribed temperature range. When the working oil 2 is to be super-cooled, the blowing air quantity is controlled by suspending the revolution of a fan rotor 17 or carrying out deceleration, so as to adjust the cooling faculty.
Patent JP-H04184435-A (JP)
Title: Silver halide color photographic sensitive material and processing method therefor
Inventor: OBAYASHI KEIJI
IPC: G03C7/36
Filed: 1990-11-20
Abstract: PURPOSE:To obtain high color developing property and to suppress changes in photographic properties at the time of continuous processing by incorporating a specified coupler and a compd. releasing a bleaching accelerator or a precursor thereof by a reaction with the oxidized body of an arom. prim. amine developing agent. CONSTITUTION:A coupler represented by formula I and a compd. releasing a bleaching accelerator or a precursor thereof by a reaction with the oxidized body of an arom. prim. amine developing agent are incorporated into a silver halide color photographic sensitive material with a silver halide emulsion layer on the base. In the formula I, R<1> is a group of nonmetallic atoms required to form a 5-membered unsatd. hetero ring, R<2> is H, etc., R<3> is alkyl, etc., and X is a group releasable at the time of a reaction with the oxidized body of an arom. prim. amine developing agent. A concrete example of the coupler represented by the formula I is represented by formula I-1 and that of the compd. releasing a bleaching accelerator by formula II. Superior graininess and sharpness are reduced and changes in photographic properties at the time of continuous processing can be suppressed.
Patent JP-S63159132-A (JP)
Title: Mounting mechanism of midmount working machine
Inventor: KITASAKA YUJI
IPC: A01B63/104
Filed: 1986-12-23
Abstract: PURPOSE:To increase the lifting/lowering stroke of a gear box, by arranging a flywheel of an engine at an front section and transmitting power to the rear section then performing U-turn thereafter transmitting power to a rotary mower device arranged between an engine and a transmission case. CONSTITUTION:A rotary mower device R is arranged liftably/lowerably through back/forth rotation of a steering wheel 40 between front and rear wheels 24, 25. Power for said rotary mower device R is transmitted through a front PTO shaft 7 projecting farther than a transmission case M and a joint shaft 6 into a gear box G. A flywheel 3 is arranged in front of an engine E. Consequently. space is ensured above the gear box G and the lifting/lowering stroke can be increased.
Patent JP-H06314128-A (JP)
Title: Pressure governor
Inventor: TAKANO MASAYUKI
IPC: G05D16/20
Filed: 1993-12-15
Abstract: PURPOSE:To improve an offset at the time of a large flow rate without spoiling hunting performance. CONSTITUTION:A governor body 14 is interposed between a primary-side duct 11 and a secondary-side duct 12. An operation part 14a is controlled with the pressure in an intermediate pressure duct 13. A restrictor 15 is interposed between the intermediate pressure duct 13 and the primary-side duct 11. A pilot valve 16 is interposed between the intermediate pressure duct 13 and the secondary-side duct 12. The flow rate of the secondary-side duct 12 is detected by a flow rate detector 25. A diaphragm 26 is displaced to the right when the flow rate increases to displace a connecting shaft 24 to the right. The tip of the connecting shaft 24 is coupled with a link lever 21 through a link pin 23 and a valve body 17 is angularly displaced to increase the restriction quantity, thereby making air hard to flow through the duct 11a. Consequently, the pressure drop across the restrictor 15 increases to improve the offset of secondary pressure P2.