baber/WOPTO huggingface dataset:
Patent JP-H09217829-A (JP)
Title: Method and device for preventing vibration of hydraulically driven working vehicle
Inventor: YOKOI KENICHI
IPC: B60K20/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise by absorbing a high frequency vibration from a plunger pump by the inertia moment of a weight provided on an oscillating arm in a device in which a gear shift means is interconnected to the oscillating arm formed integrally with a trunnion shaft which oscillates the swash plate of a plunger pump. SOLUTION: A variable displacement axial type plunger pump 12 changes its delivery amount by oscillating a swash plate mounted integrally with a trunnion shaft 23. Also an oscillating arm 25 is fixed integrally with the trunnion shaft 23, and the upper part of the oscillating arm 25 is formed as a weight 27. The weight and form of the weight 27 are set so that, when the oscillating arm 25 is out of the neutral position N, high frequency vibration from a pump 12 is absorbed by the inertia moment of the weight 27. Then one end of a wire of a push-pull cable C operated by a gear shift pedal is connected to the middle part of the oscillating arm 25.
Patent JP-S51128275-A (JP)
Title: Unit and production system for semiconductor integrated circuit
Inventor: NAKADA TOSHIKAZU
IPC: H01L21/763
Filed: 1975-04-30
Abstract: PURPOSE:Regarding complementary type inegrated circuit having both vertically and horizontally constructed transistors, utilizing area diffusing P type impurity to multiple crystal conductor for separation area and emitter and collector areas of horizontal type transistor, traces of heat history can form it.
Patent JP-S61212401-A (JP)
Title: Method for edging taper slab
Inventor: NIKAIDO HIDEYUKI
IPC: B21B1/02
Filed: 1985-03-18
Abstract: PURPOSE:To obtain a slab made approximately uniform in width at the time of the next horizontal rolling, by changing the amount of edging in the longitudinal direction in sequence, in consideration of the width restoration produced after the horizontal rolling, to be performed in succession to the continuous edging of a taper slab. CONSTITUTION:A taper slab 8 is rolled down in a hot state by an anvil 6. In case of changing the setting of an opening of anvil 6 at the next edging, the position of anvil 6 is changed while the anvil 6 is raised from its bottom dead point to the top one. For instance, the opening of anvil 6 is opened to advance the slab 8 by a prescribed amount. The slab 8 is edged when the anvil 6 descends to the most rolling-down point again, but its width after edging is different because the opening is changed. When the slab is edged, in such manner, from the front end of slab to its rear end, the slab width, obtained after succeeding horizontal rolling, is made approximately constant when a taper slab is used as a starting stock in edging.
Patent JP-H0578164-A (JP)
Title: Sintered microlitic ceramic material
Inventor: HERUBIHI BINKURAA
IPC: C04B35/10
Filed: 1992-03-11
Abstract: PURPOSE: To provide a ceramic material especially appropriate for a grinder and having high hardness and viscosity by adding Cr and Ce compounds to an α-aluminium oxide hydride and performing a multistage sintering treatment after degassing, crushing, drying and milling.  
     CONSTITUTION: The Ce compound in 0.01 to 2 wt.% (as CeO 2 ) is added to the fine α-aluminium oxide hydride in a dilute acid solution while stirring as Al 2 O 3 . Next, degassing, crushing, drying and milling are performed, the multistage sintering treatment to be partially performed under gas pressures is executed and when producing the ceramic material, the Cr compound in 0.1 to 15 wt.% is added to a suspension as Al 2 O 3 . The obtained target material is the α-Al 2 O 3 - based sintered microcrystalline ceramic material composed of whisker-shaped needle-like crystals or pellet-like crystals in from 0.1 to 30 vol.% integrated into the microcrystalline substrate, mainly containing the Ce compound existent in the whisker and having the additives of Cr compounds in 0.01 to 15 wt.%. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06264959-A (JP)
Title: Support structure of equipment for vacuum
Inventor: SAITO SHUICHIRO
IPC: H02K7/00
Filed: 1993-03-12
Abstract: PURPOSE:To provide a support device of an equipment for vacuum which supports a member which is driven with high rigidity force in the atmospheric air and with weak support force in vacuum. CONSTITUTION:A cylinder 8 is fixed on a support section 1a and one end of a piezoelectric device 5 is fixed on a support section 1b of a ground plate 1. A member 2 which is driven is supported by plate springs 3, 4, the other end of the piezoelectric device 5 is fixed on the plate spring 3, and a bar 6 of a piston 7 which is inserted in a cylinder 8 is fixed on the plate spring 4. The piston 7 in the cylinder 8 does not move in the atmospheric air due to air resistance, the movement of the piston 7 is allowed in vacuum because there is scarcely air resistance in vacuum, and the member 2 to be driven can move.
Patent JP-H11210439-A (JP)
Title: Silencer
Inventor: KASUGA HIROAKI
IPC: F01N1/08
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To increase the output characteristics of a silencer in low speed areas more than those of a conventional silencer. SOLUTION: A connection part between a chamber part and a silencer is formed in a tapered-shape. In two-cycle engine multi-stage expansion silencers, also the connection part between a multi-stage expansion silencer and an exhaust pipe is formed in a tapered-shape, and a connection part between expansion chambers is also formed in a tapered-shape. In addition, the last exhaust part of the multi-stage expansion chamber is formed in a tapered pipe.
Patent JP-H01228289-A (JP)
Title: Compressing and recording device and extending and reproducing device for picture signal
Inventor: WATANABE MIKIO
IPC: H04N11/04
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the deterioration of a picture according to the compression of data by forming a difference signal between the picture elements of the same color of a video signal image picked up by a single plate type color image sensor, compressing the encoding. CONSTITUTION:A preliminary data forming circuit 200 uses picture data obtained from the second picture element of the same color preceding by the prescribed number of the picture elements from the first picture element and the third picture element of the same color preceding by the prescribed number of lines from the first picture element according to a timing signal transmitted from a controller 36, when the picture data obtained from the first picture element is inputted to a subtracter 50 to calculated the predictive data of the picture data obtained from the first picture element and transmit the predictive data to the subtracter 50. In such a way, the difference signal between the picture elements of the same color of the video signal image picked up by the single plate type color image sensor is formed, compressed and encoded, so that the correlation of the picture data between the picture elements is enhanced to prevent the picture from being deteriorated due to the compression of the data.
Patent JP-H05256535-A (JP)
Title: Sorption heat pump system
IPC: F25B15/00
Filed: 1992-03-11
Abstract: PURPOSE:To make it possible to absorb heat energy from a heat source, such as sewage at one stage cycle, and what is, more, take out heat energy efficiently at a second stage cycle by constituting a connection structure of a two stage sorption heat pump properly. CONSTITUTION:An entire system consists of both heat pumps on a high temperature side and a low temperature side. The quantity of heat of a condenser 2 and an absorber 4 on the high temperature side are connected to a generator 7 on the low temperature side, thereby producing high temperature hot water based on a two stage heat source on the low temperature side. The heat pump on the high temperature side comprises a second generator 1, a second condenser 2, a second vaporizer 3, the second absorber 4, a heat exchanger 5 and an absorber circulation pump 6. On the other hand, the heat pump on the low temperature side comprises the first vaporizer 7, a first condenser 8, a first vaporizer 9, a first absorber, a heat exchanger and a circulation pump 12. As a heat source of the first absorber 10, each of heat exchangers 21 and 71 for the second condenser 2 and the first generator 7 is connected with a piping so as to transfer the heat. In addition, energy for a heat source, such as sewage is supplied to a heat exchanger 19 of the first generator 9.
Patent JP-H01226159-A (JP)
Title: Method and apparatus for cleaning silicon substrate surface
Inventor: OSHIMA FUMIHIRO
IPC: H01L21/31
Filed: 1988-03-07
Abstract: PURPOSE:To increase cleaning efficiency of a silicon substrate surface, by eliminating an oxide film and a surface silicon layer of a silicon substrate surface through gas-phase reaction, and by forming a silicon oxide film onto the silicon substrate surface through another gas-phase reaction. CONSTITUTION:A silicon substrate 2 is mounted on a wafer carrier 3 and put in a processing tank 1 and then argon gas is fed into the processing tank 1. A valve 4a of a pipe 4 for feeding oxide film eliminating gas is opened to feed the oxide film eliminating gas into the processing tank 1 from a gas generator 4b and to expose the silicon substrate 2 to the oxide film eliminating gas. The oxide film eliminating gas is replaced with inert gas. Oxygen gas is fed from a gas generator 6b into an ozone generator through a filter 9 and a valve 10. The ozone grown there is fed into the processing tank 1 through a feeding pipe 6 for forming an oxide film to form an oxide film onto the surface of the silicon substrate 2.
Patent JP-H07238832-A (JP)
Title: Heat exchanger with fan shroud
Inventor: ISHII NORIYUKI
IPC: F01P11/10
Filed: 1994-02-25
Abstract: PURPOSE:To let the wind blow compactly, and concurrently let wind blowing force be raised in the sprung wind blowing from the front face side to the back face side of the cores of a heat exchanger behind which a fan is housed inside. CONSTITUTION:A rear bell mouth 8 the base of which spreads out like a fan, is formed afterward in a bell mouth shape at the rear end section of a shroud main body 2. A plurality of vanes 6 are disposed while being separated in the circumferential direction in such a way that respective front end peripheries are extended to the rear bell mouth 8, and moreover, the respective vanes 6 are arranged i,n parallel with the axial line of the shroud main body 2. And concurrently each wane is curved in such a way that an angle theta formed by a radial line R around the axial line and a tangent to the curved surface of each wane at a portion of each vane 6, is made smaller as the aforesaid portion goes outward in the radial direction, and each space between the rear end peripheries of the respective vanes 6 is formed into a row in such a way as to be formed into a plane which runs roughly along the rear bell mouth 6.
Patent JP-H01225619-A (JP)
Title: Modified epoxy resin and manufacture thereof
Inventor: NAKAMURA HIDEO
IPC: C09D163/00
Filed: 1988-03-07
Abstract: PURPOSE:To improve the flexibility and curing reactivity of an epoxy resin so as to make it possible to be used in powder coatings, by reacting a bisphenol epoxy resin with a primary amine, and esterifying he product with a lactone. CONSTITUTION:100pts.wt. bisphenol epoxy resin (A) having an epoxy equivalent of 150-2,500 obtained by reacting a bisphenol [e.g., 2,2-bis(4-hydroxyphenyl) propane] with a haloepoxide is reacted with, 0.05-50pts.wt. aliphatic primary amine having preferably 8-20 carbon atoms (B) (e.g., stearylamine) at 50-250 deg.C for 2-5hr, thereby reacting the epoxy groups in the component (A) with the component (B). A 3-10C lactone (C) (e.g., epsilon-caprolactone) in an amount that will form 0.1-50wt.% of the polymer of the lactone (polyester) in the formed resin is added to the reaction product, and the mixture is reacted at 80-250 deg.C for 3-10hr, thereby esterifying at least a part of the secondary hydroxyl groups with the component (C) to produce the title resin having an epoxy equivalent of 600-2,500 and a number-average molecular weight of 1,000-7,000.
Patent JP-H04270039-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: SASAI KATSUHIRO
IPC: B22D11/10
Filed: 1991-02-26
Abstract: PURPOSE:To provide an immersion nozzle for continuous casting excellent in erosion resistance and spalling resistance and usuability for long time in continuous casting for steel. CONSTITUTION:In the alumina-graphite quality nozzle for casting the molten steel, the immersion nozzle for continuous casting having features which contains <=5wt.% silica and 50-80wt.% alumina with 12-30wt.% porosity, is used. By using the immersion nozzle for continuous casting, since this has good erosion resistance to the molten steel and mold powder and the excellent effect to the spalling resistance, this can be stably used for long time. Further, as it has excellent erosion resistance, the stable gas blowing can be executed and bulging defect can be prevented.
Patent JP-S61212629-A (JP)
Title: Exhaust apparatus for 2-cycle engine
Inventor: SHIMODA SETSUO
IPC: F02B75/02
Filed: 1985-03-15
Abstract: PURPOSE:To improve charging efficiency by blasting-in the uncombusted gas into the small-diameter pipe part of an exhaust pipe consisting of a small-diameter pipe part, spread part, and a contracted-diameter part which are installed into the exhaust hole of a 2-cycle engine and recombusting said uncombusted gas, thus controlling the speed of the pressure waves by adjusting the temperature inside the exhaust pipe. CONSTITUTION:An exhaust pipe 11 consisting of a small-diameter pipe part 4, diffuser part 6 as spread part 6, and a contracted diameter part 9 is installed into the exhaust hole 2 of a 2-cycle engine 1. Each gas is supplied into the small diameter pipe part 4 through the pipes 12 and 14 from an uncombusted-gas feeding part 12 and a high- temperature steam feeding part 14. In the engine 1, the max. scavenging efficiency can be obtained with the inside-scavenging-pipe pressure waves in case of the engine revolution speed corresponding to each set value of the length and capacity of the exhaust pipe. Further, the temperature of the exhaust can be adjusted arbitrarily by feeding the uncombusted gas from the uncombusted-gas feeding part into the exhaust pipe and recombusting said gas or feeding the high-temperature steam form a high-temperature steam feeding part 14 and heating the exhaust, and therefore, the exhaust can be varied arbitrarily according to the revolution speed, since the speed of the pressure wave varies according to the temperature variation.
Patent JP-H04269353-A (JP)
Title: Engine output control device
Inventor: KAMIYAMA YUTAKA
IPC: F02D41/22
Filed: 1991-02-25
Abstract: PURPOSE:To prevent the deterioration of combustion caused by the inappropriateness of a control parameter and the following deterioration of operability by changing the control parameter to the one corresponding to an actual cam position at the time of diagnosing the failure of cam switching mechanism. CONSTITUTION:Cam switching mechanism 73 switches an output cam 71 set to a high output generating characteristic and a fuel consumption cam 72 set to a fuel consumption improving characteristic selectively according to the operating state, and also transmits the operation of the cam to an intake valve. In correspondence with the switched cam, a control parameter selecting means 74 selects a control parameter so as to control an engine with the selected control parameter. When the cam switching mechanism 73 is judged to be in failure by a failure judging means 75, a control parameter changing means 77 changes the control parameter to the one corresponding to an actual cam position detected by a sensor 76.
Patent JP-H10252493-A (JP)
Title: V-type diesel engine
Inventor: YOSHIDA KUNIO
IPC: F01P7/16
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To shorten the distance between a cylinder head and an air cleaner or a distance between the cylinder head and a radiator and make the whole V-type diesel engine compact by arranging a thermostat chamber in the vicinity of a top part of the cylinder head and arranging a thermostat in the chamber in such a manner that it face sideways. SOLUTION: Cooling water from cylinder heads HL, HR which has a high temperature comes out into a cooling water take-out pipe 7 from the cylinder head HR on the right side. A connection pipe 5 is connected with the cooling water take-out pipe 7, and the connection pipe 5 is connected with a cooling water join joint 3a in a thermostat chamber. A thermostat T is arranged in the thermostat chamber in such a manner that it faces sideways. Consequently, a temperature of cooling water is judged by the thermostat T. When a temperature of cooling water is below a fixed temperature, a supply path from the thermostat chamber to a radiator is closed or restricted, and all or a part of cooling water is returned from the radiator into a reflux path to a cylinder block B by short-cutting.
Patent JP-S59180193-A (JP)
Inventor: MORIMOTO HISAO
IPC: F16L47/06
Filed: 1983-03-28
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-S58184881-A (JP)
Inventor: REOPORUDO ARUBAATO HAAUTSUDO
IPC: H04B1/10
Filed: 1983-03-28
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-S63225096-A (JP)
Inventor: FUKUDA YOSHIO
IPC: B66C13/32
Filed: 1987-03-09
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-H03256453-A (JP)
Title: Compressed data amount control system
Inventor: SAKAGAMI HIROFUMI
IPC: H03M7/40
Filed: 1990-03-07
Abstract: PURPOSE:To control the amount of compressed data to a desired data amount by compressing the data while changing the value of a variable for each block, and following-up the accumulated data amount to a data amount function. CONSTITUTION:A calculated data amount function Gs is compared with an accumulated value Vs of the real compressed data amount for each block and in the case of Gs<Vs, a value subtracting a control value DELTAk from a variable (k) is defined as the variable (k) of the next block. In the case of Vs<Gs, a value adding the control value >=k to the variable (k) is defined as the variable (k) of the next block and in the case of Vs=Gs, the variable (k) is maintained for the next block as it is. In such a way, the value of the variable (k) is set for each block and the compressed data amount accumulated value Vs follows up the functions Gs while setting a coefficient satisfying a prescribed relation in the one-dimensional sequence of the transform coefficient to zero. Thus, the compressed data amount is controlled to the desired data amount.
Patent JP-2000250872-A (JP)
Title: Integral managing system for job processing system
Inventor: KOBAYASHI KOSUKE
IPC: G06Q10/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an integral managing system for a job processing system capable of attaining the unification and simplification of a user interface and flexibly dealing with the new introduction of a job processing application, personnel reshuffle or organization change while reducing the influence of revision/ repair. SOLUTION: A managing server 1 holds activation information 3 for activating a job and activation permission information 4 for permitting the activation of the job. A user sends information for user authentication to the managing server 1 as a connection request from a terminal processing the job to an entire job processing system. The managing server 1 performs the authentication and retrieves the job to which the activation is permitted. As a result of retrieval, the list of usable jobs is displayed on the terminal as a job menu. The user selects the job to be executed out of the displayed job menu. The managing server reports the activation information of the selected job to the terminal. The terminal to which the activation information is reported is connected to the desired job server on the basis of that activation information and executes the job.
Patent JP-H07263369-A (JP)
Title: Heat treatment device
Inventor: ISHIBASHI SATOYUKI
IPC: H01L21/22
Filed: 1994-03-24
Abstract: PURPOSE:To quickly equalize the temperature drop inside a core tube by providing a plurality of cooling gas introduction parts leading to the cooling gas passage made between the core tube and the peripheral wall of a heater, at different places in a longitudinal direction of the peripheral wall of the heater. CONSTITUTION:Space to serve as a cooling gas passage is made between core tube 3 and the peripheral wall 8 of a heater 1. Four pieces each of bottom-part injector nozzles 22 for introduction of cooling gas, center-part injector nozzles 32, and top-part injector nozzles 42 are provided at positions 90 deg. apart from each other at the peripheral wall 8 of a heater 1. The bottom-part injector nozzle 22 is positioned a little above the bottom of the center-part heating section 37, and the center-part injector nozzle 32 is positioned in the middle of the center-part heating section 37. And, the top-part injector nozzle 42 is positioned a little under the top of the center-part heating section 37.
Patent JP-H11249796-A (JP)
Title: Input pen
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/043
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an input pen which can improve its operability, can reduce the occurrence of its directivity and also can easily be replaced by using a vibration generation element and a vibration transmission member and attaching a pen point member of a specific layer structure to the tip of the vibration transmission member. SOLUTION: A vibrator 4 contained in a vibration input pen is driven by a vibrator drive circuit 2. Electric drive signals are converted into mechanical ultrasonic vibrations by the vibrator 4 and transmitted to a pen point tip 12 via a vibration transmission member 5. When the tip 12 touches a vibration transmission plate, the vibrations are passed onto the vibration transmission plate. The tip part of the member 5 is formed into a columnar part of radius R2, and the tip of the columnar part has a shape including a hemispherical part of radius R2. The tip 12 contains a 1st layer having rubber elasticity and a 2nd layer of resin that is formed outside the 1st layer. It is desirable to use styrene thermoplastic elastomer to the 1st layer, to use polypropylene to the 2nd layer and to unify both layers via the double color molding.
Patent JP-S59181300-A (JP)
Title: Preparation of brassinosteroids
Inventor: HAYAMI HIROSHI
IPC: C07J53/00
Filed: 1983-03-31
Abstract: PURPOSE:To obtain the titled compound having a substituent group and useful as a plant growth promoting agent, etc., stereoselectively and economically in an industrial scale, by reacting a specific brassinosteroid having protected hydroxyl group and epoxy group with an organo-copper compound, and removing the OH- protecting group from the product. CONSTITUTION:The objective compound of formula IV can be prepared by reacting a brassinosteroid of formula I (A is OH-protecting group; R is group of formula II) having protected epoxy alcohol group with an organo-copper compound of formula X2CuCNLi2(X is lower alkyl), and removing the OH-protecting group A from the resultant compount of formula III. The starting compound of formula I is obtained by reacting the aldehyde of formula V with 2-silyl-1-iodopropene, etc. in the presence of butyl lithium, and epoxidizing the reaction product with a peroxide in the presence of vanadium acetylacetonate.