baber/WOPTO huggingface dataset:
Patent JP-H0217230-A (JP)
Title: Transmission
Inventor: HAGIWARA MAKOTO
IPC: B60K17/346
Filed: 1988-07-04
Abstract: PURPOSE:To eliminate the seals at the joint sections of outlet ports and inlet ports by providing a passage for communicating the port opening at a pumping chamber to exhaust hydraulic fluid and the port opening at a pumping chamber to suck hydraulic fluid. CONSTITUTION:When a housing 10 or rotor 11 is relatively rotated, either of pumping chambers 15a and 15b opposing to each other and either of pumping chambers 15c and 15d opposing to each other exhaust hydraulic fluid and the others suck hydraulic fluid respectively. The first port 16 and second port 17 are formed on the opposite side of the rotor 11, and the third port 18 and the fourth port 19 are formed on the rotor 11 in the same manner. The first port 16 and the second port 17 opposing to each other and the third port 18 and the fourth port 19 opposing to each other are communicated through communicating passages 20 and 21 respectively.
Patent JP-H0330629-A (JP)
Title: Method for long-term preservation of green vegetable utilizing latent heat of natural ice and long term preservation apparatus
Inventor: DOGOSHI JUN
IPC: A23B7/04
Filed: 1989-06-27
Abstract: PURPOSE:To preserve green vegetables all the year round at a low cost in a cold district having a winter temperature of <=0 deg. by providing a preservation chamber, a freeze-preventing ice-storage chamber and an ice-storage chamber, introducing the outer air of <=0 deg. to freeze ice and utilizing air heated by the latent heat of freezing. CONSTITUTION:A building 2 composed of a heat-insulating floor surface 2A, a heat-insulating side wall 2B and a heat-insulating ceiling 2C contains an ice storage chamber 6 to receive outer air, freeze water and store the formed ice, a preservation chamber 5 for green vegetables utilizing air heated with the latent heat generated in the freezing of water and a freeze- preventing ice-storage chamber 7 to prevent the freeze-damage of the green vegetables. An automatically controlled ice-freezing ventilation fan 9 is placed at the upper part of the heat-insulating side wall 2B and an automatically controlled air-intake damper 10 is placed at the lower part of the side wall. The lower part of a 2nd heat-insulating partition wall 4 is provided with a preservation chamber temperature control damper 13 which is closed in winter season and automatically controlled in summer season. A group of ice-storage tanks 8 are placed in the ice-storage chamber 8 and a latent heat inlet port 14 is placed between the freeze-preventing ice-storage chamber 7 and the preservation chamber 5 to enable the preservation of green vegetables all the year round at the optimum temperature.
Patent JP-H0723314-A (JP)
Title: Bracket for casing of cathode ray tube
Inventor: NAKAMURA AKIO
IPC: H04N5/645
Filed: 1993-07-05
Abstract: PURPOSE:To reduce a space between a display face frame and a casing when a cathode ray tube(CRT) is stored in the casing by extending metalic fixtures for the CRT almost parallel to the inerwall face of the cabine and fixing the CRT to the inerwall face of the casing on the extended parts. CONSTITUTION:A reinforcing band 4 is wound around a joint part between a CRT panel 1 and a fannel 2 and lugs 5 are welded to the face of the band 4 on the four corners of the panel 1. Respective lugs 5 are fixtures for the casing (frame body of a TV set). Holes are formed on respective extended parts extended from respective welding positions to the neck 3 side. Four sides being the outer frame of the panel 1 are stored so as to almost abutted upon the inerwall side of the casing 8 and fixed to the casing 8 through gap parts generated between the panel 1 and the casing 8 on the four corners. Brackets 9 having extended parts extended in parallel with the inerwall face are fitted to the casing 8 side and superposed to the extended parts of the lugs 5 fixed to the panel 1 and both of the extended parts on the superposed parts are mutually clamped by bolts 6 and nuts 7. Each bolt 6 is clamped through each hole 8 perforated on the casing 8.
Patent JP-H05229070-A (JP)
Title: Paperboard laminate and its preparation
Inventor: KURISUTOFUAA JIEI PAAKUSU
IPC: B32B27/10
Filed: 1992-06-24
Abstract: PURPOSE: To provide a non-foil composite laminate for containers excellent in gas barrier performance. CONSTITUTION: A composite laminate is constituted of an inner insulation layer consisting of amorphous nylon and an outer surface consisting of a heat sealable olefin polymer. The olefin polymer layer 2 constituting the outer surface of a paperboard support 1 is constituted of a low-density polyethylene. An inner sandwich layer 3 is formed on the inner side of the support 1, and this is constituted of a low-density polyethylene, the first bonding layer, amorphous nylon, the second bonding layer, and a low-density polyethylene. The first and the second bonding layers are composed of an anhydrous modified copolymer having ethylene as a base material. A layer 4 composed of a low-density polyethylene is coated on the surface of the inner sandwich layer 3.
Patent JP-S5789211-A (JP)
Title: Manufacture of heat resisting insulating coil device
Inventor: USUKI RIYUUKICHI
IPC: H01F41/12
Filed: 1980-11-25
Abstract: PURPOSE:To improve the characteristics such as shockproof property, thermal shock resisting property and the like by filling heat resisting inorganic matter into a coil of a heat resisting insulated electric wire to the internal layers by means of impregnation, and then after fixing the whole coil with inorganic matter, by further impregnating and coating the resultant one with a filler. CONSTITUTION:A filler solvent 5 obtained by dissolving an organic metal compound, etc., using a solvent and the like is made to impregnate a coil obtained by winding a heat resisting insulated electric wire 3 obtained by forming an inorganic insulating layer or a heat resisting insulating layer 2 on an electric conductor 1 around a bobbin 4 into a multilayer, and is filled into a gap among the respective wires. And, the filler 5 is changed to inorganic matter or the same matter to a high degree by means of heat decomposition. Next, a slurry 6 of a mixture composed inorganic particles of 65- 90wt% and inorganic macromolecules of 35-10wt% as a primary component is made to cover and impregnate the coil from its external side, and the mixture is hardened thermally. Further, a solution of an impregnant 7 of the same organic compound, etc., as the filler 5 is made to impregnate the coil from its external surface side. After that, the mixture is changed at need to inorganic matter by means of heat decomposition and the like and inorganic macromolecules in the mixture are decomposed allowing the mixture to be changed to inorganic matter.
Patent JP-2000353763-A (JP)
Title: Semiconductor package and manufacture thereof
Inventor: INABA MASATOSHI
IPC: H01L21/56
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package, where stresses imposed on it when it is mounted on a printed board or the like can be dispersed, and it can be fabricated in a short time and a method of manufacturing the same. SOLUTION: A Cu foil 5 is etched so as to be left partially on a Cu plating layer 3. At this point, the remaining part of the Cu foil 5 is set smaller in area than that of the Cu plating layer 3. In succession, a resin film 4 is etched by the use of a laser beam using the Cu foil 5 as a mask, by which the tapered (trapezoidal) resin film 4 is left on the Cu plating layer 3, so as to become gradually larger in cross-sectional area going toward the Cu plating layer 3. Then, a metal layer 6 is formed, by which the Cu foil 5 is electrically connected to the Cu plating layer 3. At this point, since the resin film 4 is tapered, the metal layer 6 can be formed easily. Then, the metal layer 6 is etched so as to be left on the surface of the Cu foil 5, on the side of the resin film 4 and on the surface of the Cu plating layer 3.
Patent JP-S6143747-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAGAOKA SATOSHI
IPC: G03C7/20
Filed: 1984-08-08
Abstract: PURPOSE:To enhance sharpness and stability by forming a layer contg. a polymer coupler latex on a support and a nonphotosensitive layer contg. a compd. for forming a development inhibitor or the like in contact with said layer. CONSTITUTION:The layer contg. a polymer coupler latex is formed on the support and the nonphotosensitive layer contg. a DIR compd. capable of forming the development inhibitor or its precursor upon the coupling reaction with the oxidation product of a developing agent is formed in contact with said layer to obtain a silver halide color photographic sensitive material. The usable polymer couplers are polymers having repeating units each represented by the formula in which R is H, 1-4C alkyl, or Cl; X is -CONH- or the like; Y is -CONH- or the like; A is 1-10C alkylene or the like; and m, n are each 0 or 1.
Patent JP-S5689113-A (JP)
Title: Thin type quartz oscillator
Inventor: OCHIAI OSAMU
IPC: H03H9/19
Filed: 1979-12-20
Abstract: PURPOSE:To facilitate supporting the quartz oscillator to make it small and thin, by forming the oscillating part, the supporting part consisting of the bridge part provided in the approximately center of the short side and oscillation arms, and the frame body surrounding the oscillating part and the supporting part in one body. CONSTITUTION:Ratio w/L of short side (width) (w) to long side (length) L of oscillating part 6 is specified within the range of 0.90-0.99. Bridge part 3 is provided in the approximately center of the short side to connect oscillating part 6 and oscillation arms 4. Arms 4 are connected to frame body 5, which surrounds oscillating part 6, bridge parts 3 and arms 4, into one body. The supporting arm is so formed that its length (l) satisfies l (2n+1)lambda/2(n=0, 1, 2,-) for wavelength lambda of the same bend oscillation as the frequency of longitudinal oscillation of the long side of oscillating part 6.
Patent JP-H0768175-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: TANAKA HIROHISA
IPC: B01J23/89
Filed: 1993-06-11
Abstract: PURPOSE:To inhibit the formation of LaAlO3 and maintain catalytic action and maintain a large specific surface area even at high temp. by allowing a perovskite type multiple oxide as a catalytic component to coexist with alumina. CONSTITUTION:A multiple oxide having a perovskite type structure is allowed to coexist with ZrO2 added alumina and a noble metal such as Pd or to further coexist with a heat resistant oxide contg. at least Ce and Zr.
Patent JP-H11337004-A (JP)
Title: Controlling method for operating number or multitubular boiler
Inventor: MAEKAWA YOSHIKI
IPC: F22B35/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent a specific boiler from frequently repeating start and stop by changing the working priority of the boiler and stopping a boiler other than the boiler that started combustion immediately before when increasing or decreasing the number of combustion boilers by increasing or decreasing the required amount of vapor while the boiler is in combustion. SOLUTION: When the operation of four boilers A-D whose working priority is in the order of A-D is controlled by a number-controlling device 5, for example the boilers A and B are set to high-combustion boilers and the others are at halt, and a vapor pressure being detected by a pressure detector 4 drops, the boiler C is subjected to low combustion while the boilers A and B are in high combustion and the amount of generated vapor is increased. On the other hand, when the vapor pressure increases, the working priority order of the boiler is changed. More specifically, the boiler A whose working priority order was 1 is changed to 4 and the priority orders of the other boilers B-C are increased by one. Then, the boilers B and C are subjected to high combustion and the boiler A is subjected to combustion stop.
Patent JP-H1110668-A (JP)
Title: Production of laminated body having opening
Inventor: TANABE HITOSHI
IPC: B29C43/18
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the production costs of lamintaed bodies having an opening. SOLUTION: A laminated body is formed by making a first mold 10 having a first molding surface 11 and a second mold 20 having a second molding surface 12 approach each other, the first molding surface and the second molding surface confronting each other, and spreading a synthetic resin material in a fused state supplied as a base material through a resin supply passageway 15 formed in the first mold between a sheet material 31A intended to be a skin between and the first molding sheet A protruding portion 22 protruded the second molding surface so as to be an opening of the laminated body is fitted into a fitting hole 12 formed in the first molding surface 10 via the sheet material 31A without creating any gap therebetween before the two molds completely approach each other.  The supply of the synthetic resin material in a fused state through the resin supply passageway 15 between the sheet material 31A and the first molding surface 10 is completed before the both molds are completely closed such that the synthetic resin so supplied does not reach the fitting portion of the fitting hole 12 and the sheet material 31A before they start to fit in each other.
Patent JP-H0215343-A (JP)
Title: Central processing unit
Inventor: NAKAMURA KAZUO
IPC: G06F9/06
Filed: 1988-07-04
Abstract: PURPOSE:To shorten the data width of a ROM to be accessed immediately after reset by allowing a CPU to compose instructions respectively consisting of 8 bits in the ROM to a 32-bit instruction immediately after reset, transfer the composed 32-bit instruction to a RAM and then execute the instruction. CONSTITUTION:The CPU 20 reads out the upper 8 bits of an address in the ROM 22 storing an instruction to be transferred from the ROM 22 as the lower 8 bits of the 32-bit data. The CPU 20 sends the 32-bit data to an ALU 1, the ALU 1 masks the upper 24 bits of the data and a shifter 2 shifts the 24 bits. The shifted data are sent to the ALU 1 again, OR operation between the lower 24 bits stored in an internal register 3 and effective data is found out and the OR result is returned to the register 3. Then, the CPU 20 composes instructions to be transferred from the address space of the ROM 22 and instructions stored by 8-bit width to an instruction with 32-bit width and transfers the composed instruction to the address space of the RAM 21 to be transferred. Then, instruction execution is started from the address of the instruction to be initially executed in the transferred RAM 21.
Patent JP-H11343607-A (JP)
Title: Gutter block with road drainage treatment device
Inventor: SHIBATA YASUO
IPC: E03F1/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a gutter block with a road drainage treatment device in a water-permeable pavement road by which the rain water reserved inside the pavement road is efficiently collected and discharged to prevent the deterioration of the pavement road surface. SOLUTION: A gutter block 1 is constituted in such a way that a drainage groove 2 is formed along the entire length of the road-side upper outer wall of a unit gutter block 1, and a grating 3 made of stainless steel is abutted on the stepped part of the drainage groove via an adhesive so as to cover the drainage grooves 2, so that an introducing groove 4 for connecting the drainage groove 2 and the drainage passage 1a of the block 1 is correspondingly formed to the joining surface of the block 1.
Patent JP-H076601-A (JP)
Title: Variable masking device easy to make fine adjustment in luminaire and the like
Inventor: ARAI AKIRA
IPC: F21V14/00
Filed: 1993-06-11
Abstract: PURPOSE:To surely form a desired profile and facilitate fine adjustment operation in a lighting region by finely rotatively and slidingly adjusting a variable masking plate in distinctively lighting a picture, etc., along a picture frame in an exhibition hall. CONSTITUTION:In this variable masking device in a luminaire, etc., the shape of a light projecting window hole 21a between the light source and projection lens of the luminaire, etc., can be appropriately changed to variably adjust a profile in a brightness region to be lighted by a variable masking plate 23 rotatable and movable. The variable masking plate 23 is made to move by the rotation of the screw shaft part 27 of an adjusting member 26, and also the adjusting member 26 is made to be rotatable with rotation supporting point 28 and 30 as a center.
Patent JP-H0455252-A (JP)
Title: Sheet material transfer device
Inventor: KOBAYASHI TAKASHI
IPC: B65H19/10
Filed: 1990-06-25
Abstract: PURPOSE:To make the amount of the slack of a sheet in the entire transfer region constant by detecting the position of the end of the sheet material for controlling the speed of a guide chain, and also by controlling the starting timing of the chain on the basis of respective acceleration rates of a rewinding roll and the chain. CONSTITUTION:When a desired amount of the slack, the acceleration rate of a rewinding roll 1, and the acceleration rate of a guide chain 7 are set in such a condition that the end of a sheet material being rewound from the roll 1 has been grasped by the grip 10 of the chain 7, starting timing is calculated by a starting timing device 15. An acceleration speed-change driving device 14 starts a motor 8 with the calculated starting timing. At that time, the position of the end of the sheet material is detected by a position detector 11, and the end-position signal is given to a function generator 12. And the function generator 12 outputs the speed reference of the chain 7 by the expression calculated by means of the speed of the roll and of that of the chain, so that the amount of the slack becomes constant. When the change in the speed reference is large, it is controlled by a control circuit 13. Thus, the amount of the slack can be maintained constant.
Patent JP-H0455472-A (JP)
Title: Crystalline synthetic resin composition
Inventor: HARUNA TORU
IPC: C08K5/52
Filed: 1990-06-25
Abstract: PURPOSE:To obtain the subject composition having remarkably improved moldability, strength and transparency by adding an alkali metal salt of a cyclic phosphoric acid ester of an alkylidene bisphenol and fine powder of silicic acid anhydride to a crystalline synthetic resin. CONSTITUTION:The objective composition is produced by compounding 100 pts. wt. of a crystalline synthetic resin with 0.005-5 pts. wt. (preferably 0.01-3 pts. wt.) of an alkali metal salt of a cyclic phosphoric acid ester of an alkylidene bisphenol expressed by formula (R1 is H or 1-4C alkyl; R2 is H or 1-9C alkyl; M is alkali metal) and 0.005-5 pts. wt. (preferably 0.01-3 pts. wt.) of fine powder of silicic acid anhydride having an average particle diameter of <= 1mum (preferably <=500 mum).
Patent JP-H10341548-A (JP)
Title: Motor
Inventor: HAYAKAWA MASAMICHI
IPC: H02K15/03
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To avoid satisfactorily contamination caused by adhesive and improve cleanness with a simple and low cost construction. SOLUTION: A rotor magnet 21c is made of material whose radial crushing strength constant is not less than 90 MPa and fixed to a hub unit 21 by press- fitting without using adhesive. Therefore, adhesive is not used for fixing the rotor magnet 21c and contamination caused by gas coming out of the adhesive with a conventional constitution can be avoided completely.
Patent JP-S649743-A (JP)
Title: Dot segment device
Inventor: TOMITA SATORU
IPC: H04N1/113
Filed: 1987-07-03
Abstract: PURPOSE:To eliminate the need for loading an integrated drive circuit on a dot array device to simplify the dot array device in construction, by providing an optical scanner for driving the dot array device. CONSTITUTION:The light emitted from an LD 20 is made a parallel luminous flux by a collimator lens 18 of an optical scanner and deflected by a rotating polygon mirror 16 to be made incident from the rear side of a substrate glass 100 of a fluorescence generating tube (a dot array device) 10 through an ftheta lens 14 and a mirror 12. This deflected luminous flux is focused in spot form on the position of a photoconductive combination medium 105, which is so provided that an electrode array can be combined with the close and opposed part of a common electrode 104 in the fluorescence generating tube 10, and the combination medium 105 is longitudially scanned along the common electrode 104. With this optical scanning, a dot segment is electrically connected to the common electrode 104, a drive voltage is applied to electrodes 103, thermoelectrons are brought into collision with a dot-form fluorescent substance provided on the electrodes 103 to make it emit light, and this dot-form light emission is fetched outside.
Patent JP-S6228545-A (JP)
Title: Vibration-proof support device
Inventor: HONDA TETSUO
IPC: F16F15/06
Filed: 1985-07-30
Abstract: PURPOSE:To reduce a spring unit to the minimum by supporting a material to be supported in the vibration-proof state on a vibrator through U-shaped springs having a vibration softening function in the directions of X-axis, Y-axis and Z-axis. CONSTITUTION:A material 1 to be supported in the vibration-proof state is accomodated in the interior of a space portion 20 which is formed in a vibrator 2, parallel to side surfaces 11, 13 and 12, 14 and is bounded by side walls 21, 23, 22, 24. U-shaped springs 31-34 are disposed in each clearance, and a set of surfaces 21, 11 and a set of surfaces 22, 12 are supported by leg portions of the respective springs 31-34. A material to be supported in the vibration- proof state can be supported in the vibration-proof state by using the minimum number of spring units.
Patent JP-S6228504-A (JP)
Title: Flow rate control valve
Inventor: UENO TOYOAKI
IPC: F15B13/044
Filed: 1985-07-30
Abstract: PURPOSE:To reliably and easily perform tuning of thrust, by a method wherein a throttle disc, blocking a part of a communicating passage formed in a valve spool, is situated on the front chamber side of a valve spool. CONSTITUTION:A throttle disc 54, blocking a part of a communicating passage 43 formed in a valve spool 38, is situated on the front chamber 41 side of the valve spool 38. This enables proper regulation of the intensity of thrust in the closing direction of a valve exerted on the valve spool 38. Besides, since the throttle disc 54 can be mounted to the valve spool 38 by means of a bolt and the like, replacement of the throttle disc with the throttle valve 54 having a different outer size is relatively simply conducted, and tuning of thrust can be reliably and easily performed.
Patent JP-H0457115-A (JP)
Title: Power supply device
Inventor: ABE SHUICHI
IPC: G06F1/26
Filed: 1990-06-27
Abstract: PURPOSE:To prevent the malfunction of a circuit at the time of starting turn-on of the power supply device by allowing the driving start time of circuits in a module to have a difference. CONSTITUTION:From a power source unit 22, a power supply voltage (Vcc1) is supplied to a first power source supply layer 23a first, and thereafter, a power source supply (Vcc2) is supplied to a second power source supply layer 23b of its back panel 23. Therefore, it becomes possible to allow the power source supply start time of a buffer circuit 251 and a control circuit 253 in a module 25 to have a difference, and after an output of the buffer circuit 251 is stabilized, the control circuit 253 can be driven. Accordingly, since it does not occur that the control circuit 253 is energized erroneously by an indefinite output of the buffer circuit 251, the malfunction of the control circuit 253, and also, the whole computer system can be prevented thereby.