baber/WOPTO huggingface dataset:
Patent JP-H02137663-A (JP)
Title: Method of molding body
Inventor: ENNU JIIKUFURIIDO
IPC: B22D23/00
Filed: 1989-09-02
Abstract: PURPOSE: To take out each molded article from a material feed station roughly at a filling completing time by closing a sprue supply face of a cavity with a closing device prior to closing a supply opening of the cavity and then, excluding a molten material in a runner from a die. CONSTITUTION: For filling a cavity 2 with a molten material 3, the molten material 3 is at first supplied into the cavity 2 from a runner 5, then, a supply opening 7 of the runner 5 is closed after filling and the molten material 3 is held in the cavity 2 even though the molten material 3 is not completely solidified. But, before the supply opening 7 of each runner 5 of the cavity 2 is closed, a supply sprue face 6 of a groove of the cavity 2 is closed by at least one of a closing device and at this time, the molten material 3 contained in the runner 5 is excluded from a die 1. Accordingly, by excluding the material 3 in the runner 5, parts not connected to each other are obtained when the die is opened at one time and thus, the precision of the molded article is maintained.
Patent JP-2001050655-A (JP)
Title: Refrigerator
Inventor: OGAWARA HIROYUKI
IPC: F25D29/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To dispose an operating board near a door outer plate, to limit an area for reducing an inside depth of the door of a board containing case to an inside and a thickness of a heat insulator to a necessary minimum limit and to improve reliability by disposing a board side connector on a surface of the board to an opposite side to a pushbutton or the like disposed on the board. SOLUTION: A board side connector 17 is provided at an intermediate part of an operating board 14 in a vertical direction, and lead pins of the connector 17 are electrically connected to a circuit of a pattern surface of the board 14 through the pattern surface. The connector 17 is connected to a lead wire side connector 11 of a door side connected to a control board of a refrigerator body through a punched hole of an outer plate 1a of a door to contain the board. Accordingly, an insulation surface can be mounted directly on the surface of the outer plate of the door. A hole provided at a door plate made of an iron plate can be relatively reduced as compared with a size of the board to reduce an area for generating a rust and to prevent a distortion of the door plate made of the iron plate due to an insufficient strength when a heat insulator is foamed.
Patent JP-H1167565-A (JP)
Title: Die for forming wound core
Inventor: YAMAMOTO YUKIMITSU
IPC: B21D39/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a die for forming a wound core which is easy to use and store. SOLUTION: Slanted faces 101a or 012a of outer dies 101 and 102 are fitted to each slanted face 100a or 100b of an inner wedge-shaped die 100. Guide blocks 101e and 102e, fixed to the outer dies 101 and 102, are fitted to a guide- block guiding groove in the inner die 100. The outer dies 101 and 102 are engaged freely slidably to the inner die 100, when sliding pins 101j and 102j mounted on each guiding block 101e or 102e are fitted to the guiding grooves 100h and 100i.
Patent JP-H06326510-A (JP)
Title: Beam scanning antenna and array antenna
Inventor: SHIYOUKI HIROKI
IPC: H01Q9/04
Filed: 1993-09-14
Abstract: PURPOSE:To provide a beam scanning antenna which electrically changes a rotational angle phi within a plane tilted by an angle theta against the bore site of the antenna. CONSTITUTION:An array antenna consists of antenna elements 11, 12...14, 15 and 16...18, and each of these antenna elements has a means which turns a beam in the direction tilted by an angle theta against the bore site of the antenna and changes electrically the direction of the beam rotational angle phi. The antenna elements are arrayed so that the optical path length difference of the transmitted or received radio wave caused between the adjacent antenna elements is nearly equal to an integer multiple of the radio wavelength in the directions of different angle phi within a plane tilted by an angle theta against the bore site of the antenna. Therefore the number of phase shifters is extremely decreased and then the constitution of a feeding system is simplified. As a result, the production of the array antenna is facilitated and its cost is also extremely reduced.
Patent JP-H0781496-A (JP)
Title: Trunk lid finisher structure for automobile
Inventor: YAMABE MASAO
IPC: B62D25/12
Filed: 1993-09-14
Abstract: PURPOSE:To prevent foreign matter like water, dust, etc., from deposition and accumulation by reducing the displacement of the center positions of a finisher lens and key cylinder. CONSTITUTION:A trunk lid finisher structure has first openings 32 formed at a predetermined interval 5 in the peripheral surface 3a of a key cylinder 3 fastened to a rear car body panel, a finisher housing 30 disposed to cover the car body panel, a second opening 34 adjacent to the rear surface 3e of the key cylinder 3 and a finisher lens 31 disposed on the rear side of the finisher housing 30. A flange 33 bent to form the first opening 32 in the finisher housing 30 is engaged with a space between two ring-like member 36, 38 formed nearly concentrically with the second opening 34 on the edge of the second opening 34 of the finisher lens 31. The inside ring-like member 38 is formed with an inclined surface 37 capable of abutting against a tapered part 3c formed between the peripheral surface 3a and rear surface 3e of the key cylinder 3.
Patent JP-H04114940-A (JP)
Title: Method for preventing efflorescent phenomenon of hardened product using cements
Inventor: HARUNA JUNSUKE
IPC: C04B22/08
Filed: 1990-08-31
Abstract: PURPOSE:To prevent an efflorescent phenomenon by mixing cements with specific zeolite powder and hardening the resultant mixture. CONSTITUTION:An aqueous solution of sulfuric acid is added to neutralize synthetic zeolite so that pH may be 5.0. Thereby, hydrogen type zeolite powder is obtained. The aforementioned hydrogen type zeolite having <=44/mum grain diameter, partially hydrogenated type zeolite powder or mineral powder containing the hydrogen type zeolite in an amount of >=1-2% is added to cements, kneaded, cast into a frame mold, hardened and then cured.
Patent JP-H06226116-A (JP)
Title: Rice washer
Inventor: SUGIYAMA RYOICHI
IPC: B02B1/06
Filed: 1992-08-27
Abstract: PURPOSE:To provide a rice washer capable of cleaning polished rice in a short time using a small quantity of water. CONSTITUTION:The rice washer consists of a rice wash tank 2 of almost conical shape, a stirring blade 3 provided, in freely rotatable manner, inside the rice wash tank 2, a motor 4 which drives the stirring blade 3, a cleaned rice discharge aperture 21 provided at the bottom of the rice wash tank 2, and a water level adjustment pipe 7 which has a hole opened on the side surface of the rice wash tank 2 and adjusts the water level using a freely rotatable bent part 7a.
Patent JP-H0544496-A (JP)
Title: Governor spring device of centrifugal governor for engine
Inventor: KUWABARA MICHIO
IPC: F02D31/00
Filed: 1991-08-13
Abstract: PURPOSE:To prevent disturbance in time control of engine rotation due to interference of a compression coil spring for low speed operation and a tensile coil spring for low and high speed operation by connecting these coil springs in series and providing them in the condition in which they are divided mutually between a governor lever and a speed control lever. CONSTITUTION:A mechanical governor 22 which is provided in a combustion injection pump 21 of a diesel engine consists of a governor spring 25 and a governor weight 26 which are connected via a governor lever 2, and a control rack 24 of the combustion injection pump 21 is connected to a main governor lever 2a of the governor lever 2. In this case, a compression coil spring 4 for low speed operation, a spring transmission tool 5, and a tensile coil spring 6 for low and high speed operation are provided in series between the governor lever 2 and a speed control lever 3. A spring housing chamber 7 is provided in the governor lever 2, and a coil spring 4 is housed in it to regulate the maximum compression dimension S of the coil spring 4 by a regulating means 8.
Patent JP-H1069300-A (JP)
Title: Recording and reproducing device
Inventor: TAGAWA AKIRA
IPC: G10L19/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the recording and reproducing device which has a simple constitution and conducts a pre-recording. SOLUTION: A pre-recording region A is provided in the leading section of each recording region C of a memory 8a to conduct an endless recording. As soon as a normal recording operation instruction is performed from an operating button, the completion block number of the region A is read, the block number plus one is written in a control table as a starting block number, a jump is made to a normal recording region B and a normal recording is performed. The table records the starting addresses of each recording region C, completion addresses and the starting block number in the region A. During a reproducing, the pre-recorded data are reproduced while referring to the starting block numbers of the region A from the table. Then, the region B, in which a next recording is performed after the region A, is reproduced and the reproducing is conducted to a completion address.
Patent JP-H0680475-A (JP)
Title: Production of light-screening sintered compact of aluminum nitride
Inventor: MONMA JUN
IPC: H05K1/03
Filed: 1992-08-27
Abstract: PURPOSE:To approximately completely dissolve light transmittance by reducing the added amount of titanium element to inhibit thermal conductivity and dielectric strength as much as possible and uniformly dispersing the titanium element as a blackening material into a sintered material of AlN. CONSTITUTION:Aluminum nitride raw material powder 3 is blended with a titanate-based coupling agent 1. The prepared raw material mixture is molded to form a molded article of a desired shape and the molded article is sintered. The amount of the titanate-based coupling agent 1 is set 0.1-1wt.% calculated as Ti element.
Patent JP-H0893002-A (JP)
Title: Hydraulic control device of excaving machine
Inventor: BOKU KIU
IPC: E02F9/22
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To precisely control the speed of revolution of a revolving super structure, and to reduce the pressure loss of a working fluid by installing a flow control valve, a pressure compensator valve and a joy stick for controlling a swing motor and a hydraulic valve. SOLUTION: The flow of a working fluid fed to a swing motor 22 operating a revolving super structure by a rotary motion is controlled by a first flow control valve 28. The position of the first flow control valve 28 is controlled by a first joy stick 34 by the use of a pilot fluid. The pressure of the working fluid fed to the swing motor 22 is compensated by the first pressure compensator valve 56, disposed on the downstream side of the first flow control valve 28. The flow of the working fluid fed to a hydraulic cylinder 24, which is expanded and contracted by the working fluid and operating a boom, is controlled by a second flow control valve 32. A second pressure compensator valve 58 and a second joy stick 36 are annexed, even to the hydraulic cylinder 24 in a manner similar to that for the swing motor 22.
Patent JP-H1052150-A (JP)
Title: Assist device for swinging gear shift lever
Inventor: NAKAMURA HACHIRO
IPC: F16H59/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a swing assisting device for a gear shift lever which does not worsen the operation feeling of the gear shift lever. SOLUTION: A motor 64 causing assist swing for a gear shift lever 14 is connected to the gear shift lever 14 changing the running speed of a machine body 3 by its longitudinal swing motions, and a detector is set to electrically and continuously detect the displacement of the swing of the gear shift lever 14 and a motor 64 is driven by a controller in the swing direction of the gear shift lever 14 on the basis of the change of the swing angle of gear shift lever 14 detected by a detector 30. In addition, the motor 64 is assist-driven by the controller in a prescribed amount per every prescribed swing of the gear shift lever 14 and the repetition of assist rotation of the motor causes intermittent swings of the gear shift lever 14. The rotation per one rotation of the motor 64 is set less than the prescribed swing of the gear shift lever 14 by the controller.
Patent JP-H0766173-A (JP)
Title: Plasma etching method
Inventor: KOSHIMIZU CHISHIO
IPC: C23C16/509
Filed: 1993-08-23
Abstract: PURPOSE:To determine the end of plasma etching accurately with high S/N ratio by detecting the total average value of emission intensity in the emission band for at least two plasma emission seeds and then determining the end of plasma based on the ratio or difference between two total average values. CONSTITUTION:A control section 6 comprises spectrometers 61, 62 for analyzing the light over a predetermine range of spectrum. Photoelectric converters 63, 64 convert lights of specific wavelengths from the spectrometers 61, 62 into electric signals. Amplifiers 65, 66 execute an predetermined operation on the electric signal corresponding to the light of specific wavelength. A decision section 67 determines the end of etching operation based on the operational results. The light is monitored over a predetermined wavelength band and the total average value of light is operated over the wavelength band thus determining the end of etching operation.
Patent JP-H02104794-A (JP)
Title: Apparatus and method for manufacturing a paper web from a raw paper
Inventor: DENISU KARAHAN KUROONIN
IPC: D21F9/02
Filed: 1989-09-06
Abstract: PURPOSE: To provide the subject apparatus having such a mechanism that a lower forming wire is directly extended through a 1st press nip to surely hold a paper web with the wire and a felt and remove the water in the paper web by the aid of the 1st press nip and an extended nip. CONSTITUTION: This apparatus works as follows: a paper stock from a headbox 22 is extended through a forming section 16 formed of wires 12, 14 and the resulting web supported by the wire 14 is passed through a 1st press nip N1 ; a felt 24 is looped around an open roll 30 and the web is disposed between the felt 26 around a suction roll 32 and the wire 14; the pressed web is then transferred onto the felt 26 and extended through a steam box 40 and an extended nip N2 .
Patent JP-2000047737-A (JP)
Title: Temperature control device and image forming device equipped with the temperature control device
Inventor: SAITOU MASAYOSHI
IPC: G05D23/19
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To make suppressible variation in power supply quantity that instruments, etc., other than a heating member receive when the heating member is turned on by repeating a stage where a halogen lamp is turned on for a half cycle of the AC power outputted by a commercial power source and turned off for one cycle. SOLUTION: A microcomputer(MPU) 10 repeatedly turns on and off the halogen lamp 4. In this device SSR 7 performs switching operation so as to repeat the stage wherein the halogen lamp 4 is turned on for a period as long as a half cycle of the AC power outputted from the commercial power source 9 while a single-pulse signal is outputted continuously and turned off for a period which is determined according to the single-pulse signal and as long as one cycle of the AC power. After the output of the single-pulse signal ends, switching operation is so performed that the halogen lamp 4 is held on until the MPU 10 outputs a turn-off instruction signal.
Patent JP-H04110693-A (JP)
Title: Timer
Inventor: ISHINO TOSHIKI
IPC: G04F3/00
Filed: 1990-08-31
Abstract: PURPOSE:To grasp timer time assuredly by switching automatically to a minute and second display when the timer time is detected to be less than an hour during time measurement of the timer time. CONSTITUTION:When a controlling circuit 6 detects timer time to be less than an hour, which is time-counted by a down-counter 1, the first display part 2 is switched to displays '59' of minute order and the second display part 3 is also switched to displays '59' of second order. When the timer time is initially set to be less than an hour, just 2 minutes, for instance, the first display part 2 displays '00' of hour order and the second display part 3 displays '02' of minute order. When a start key of a setting measures 4 is operated, time measurement of the timer time is commenced and, a second later, the first and the second display parts 2 and 3 are switched to display '01' of minute order and '59' of second order, respectively.
Patent JP-H0278570-A (JP)
Title: Ink jet recording device
Inventor: NAKADA KAZUHIRO
IPC: B41J2/12
Filed: 1988-09-16
Abstract: PURPOSE:To enable density of a recording image to be adjusted by operating within an operation temperature range in recording by a method wherein the operation temperature range of a recording head is established from a specification of a density specifying means of a volume or the like capable of varying an output voltage value. CONSTITUTION:A MPU 3 reads output voltage of a volume 11 via an AD converter 3e, and establishes a lower limit temperature TV1 and an upper limit temperature TV2 of a recording head 10 according to this output voltage. A relation between the output voltage of the volume 11 and the established temperature is determined from contents to be established in a ROM 3a. Besides, a head temperature TH to be detected with a thermistor 10a is read via the AD converter 3e. Then, when the head temperature TH is lower than the lower limit temperature TV1, a heater 10b is electrified. Then, after waiting until the head temperature TH grows higher than TV1, electrification of the heater 10b is stopped. Further, when the head temperature TH is higher than the upper limit temperature TV2, waiting for a specific time is performed to make the recording head 10 cool naturally. Then, when the head temperature TH remains within this range, scanning is performed with a carriage 12, and recording is performed on recording paper 13.
Patent JP-S60122225-A (JP)
Title: Combustion chamber of diesel engine
Inventor: BANBA TOSHIO
IPC: F02B19/18
Filed: 1983-12-07
Abstract: PURPOSE:To prevent the unsatisfactory start and ignition delay by forming a nozzle hole and arranging and injection nozzle so that the center line of the injection nozzle passes near the intersection of the center line of a vortex combustion chamber and a semi-spherical rear chamber but is not brought into contact with the upper and lower edges of the nozzle hole. CONSTITUTION:The combustion chamber of a Diesel engine is constituted with a vortex combustion chamber 1 provided with a semi-spherical rear chamber 1A and a front chamber 1B made of a mouthpiece member, etc. and a main combustion chamber 2 formed with a cylinder and the upper face of a piston. An injection nozzle 3 is arranged on the rear chamber 1A so as to inject fuel into the vortex combustion chamber 1, and the front chamber 1B and the main combustion chamber 2 are communicated with a nozzle hole 4. In addition, the center line C-C of the injection nozzle 3 passes near the intersection O of the center A-A of the vortex combustion chamber 1 and the rear chamber 1A and is arranged at a position not in contact with the upper and lower nozzle hole edges 4A, 4B of the injection hole 4. Accordingly, fuel is allowed to be atomized at the high-temperature section near the center of the rear chamber 1A when the engine is at a low speed, thus attaining the desired objective.
Patent JP-S59122610-A (JP)
Inventor: KAWASUMI OSAMU
IPC: E01F7/00
Filed: 1982-12-28
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-2001079638-A (JP)
Title: Hypoid gear for differential and its manufacture
Inventor: KOTANI SEIICHI
IPC: B21J9/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of a hypoid gear for differential, capable of reducing a production cost and improving gear face strength. SOLUTION: After a round bar stock W1 is upset forged to form a first preform W2 of a disk shape, a second preform W3 of a bottomed ring shape smaller in diameter and thicker than a final product is formed, by blanking the bottom part, a bottomless ring shape third preform W4 is formed, and then by subjecting the preform to descaling, reheating and rolling, a forth preform W5 having a rough product shape slightly smaller and thicker than the final product is manufactured, a fifth preform W6, in which a hypoid teeth are toothed by oscillation form rolling, is formed, further by subjecting the preform to annealing, descaling and then blanking the inner burr in forming, cold coining, a hypoid ring gear for differential W7 is manufactured.
Patent JP-S6474193-A (JP)
Title: Front wheel drive for two and three wheel barrow
Inventor: KOMORITANI KICHISABURO
IPC: B62M17/00
Filed: 1987-09-14
Abstract: PURPOSE: To make smooth drive of a front wheel by fitting a hollow shaft furnished with a bevel gear couple rotatably on a steering shaft, and transmitting the power of an engine to a driven gear mounted on the front axle through a bevel gear train. CONSTITUTION: A hollow shaft 2 furnished at the ends with a pair of bevel gears 2a and 2b so that they face each other is fitted rotatably on the steering shaft 1 supporting the front wheel with possibility of steering freely, and another hollow shaft 3 furnished at the ends with a pair of bevel gears 3a and 3b facing outward from each other is fitted rotatably on the first named hollow shaft 2. The shaft 3 is supported rotatably by a head pipe 4 of a body frame. The power of an engine 15 is transmitted to a spline shaft 13 through a transmission system including a chain 6 and bevel gears 7a-7b, 9, 2a, 3a, 2b, 3b, 10-12, and a front driven gear 14 is thereby rotated.
Patent JP-H09106021-A (JP)
Title: Photosensitive color photographic element and its image formation method
Inventor: SZAJEWSKI RICHARD PETER
IPC: G03C7/30
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a processing method suitable for speedy photographic development as well as a planar particle emulsion made of a stabilized high chloride having a main surface  111} by bromide or iodide ions. SOLUTION: The photographic element comprises emulsion containing planar silver halide emulsion group made of at least 50mol% of chloride based on silver, at least 50% of the projection area of which particle group being dominated by planar particles surrounded by a main surface  111}, each having at least two aspect ratios and being composed of a core and a circuferential band containing the bromide or iodide of which level is higher than that existing in the core, the band containing 30% of silver in the planar particles, the element having at least the sensitivity of ISO-25.
Patent JP-H0867111-A (JP)
Title: Pneumatic tire
Inventor: SUDA YASUTAKA
IPC: B60C11/04
Filed: 1994-08-31
Abstract: PURPOSE: To improve the steering stability and the ice and snow resisting performance of a pneumatic tire for use in four wheel drive vehicles when a car is on-load driven, and enhance the durability of the tire when the car is off-load driven. CONSTITUTION: A pneumatic tire for use in four wheel drive vehicles which is, divided into blocks 7, 8 by at least plural layers of steel belts 2a, 2b, plural longitudinal main grooves 5a, 5b, and lateral main grooves 6, 8 has a layer of cap 3 on the outmost layer of steel belt 2a. On the basis of the rubber gage T from the bottom parts 5a', 5b' of the longitudinal main grooves to the outmost layer of steel belt, the rubber gage from the bottom parts of the longitudinal main grooves to the cap 3, and the thickness of the cap 3 are determined to be 2T/3 and T/3 respectively, and the hardness of tread rubber is set to 60 degrees or less. Further, the length of the lateral main groove 8 in the central area C is determined to be 20 to 50% of the length of the longitudinal main grooves 5a, 5b in the side area S.