baber/WOPTO huggingface dataset:
Patent JP-H06257448-A (JP)
Title: Intake device of internal combustion engine
Inventor: SAMEJIMA SATOSHI
IPC: F02B31/02
Filed: 1993-03-08
Abstract: PURPOSE:To improve exhaust emission purifying performance and driving performance by atomizing the fuel wall flow stuck on a intake port wall surface after being separated therefrom. CONSTITUTION:In the state where a swirl control valve 13 is closed, the supply of intake air into a second intake port 12b is limited, and a differential pressure is generated between pressures on the upstream and downstream sides of the swirl control valve 13 faced to the second intake port 12b, thereby air flows into an air introducing passage 18 from an air intake 18a and injected and supplied to a valve seat part. And the wall flow is separated from the port by a step provided in the second intake port 12b, and also atomized by air injected and supplied from the injection hole 18b of the air introducing passage 18, so as to be introduced into a combustion chamber 11.
Patent JP-H05192242-A (JP)
Title: Decoration stand
Inventor: MIURA KOJI
IPC: A47G33/00
Filed: 1991-03-12
Abstract: PURPOSE:To provide the decoration stand being free from environmental pollution, which is inexpensive and convenient for carrying, nice-looking, and also, can be disposed easily after it is used. CONSTITUTION:The decoration stand 1 is formed by assembling a base 2 formed by punching one piece of cardboard and assembled like a polygonal base, and an object placing base 3 formed by punching one piece of cardboard, and assembled like a polygonal bowl which is spread out in a fan-shape turned to the upper part, and also, whose rear wall is high, and as for the base 2, the bottom face is sealed by a base bottom plate 4 made of cardboard, its strength is reinforced by a base reinforcing material 5 made of cardboard, and as for the object placing base 3, an object plate 6 made of cardboard is installed in the lower part, a front wall reinforcing material made of cardboard is attached additionally to the inside of the front wall and the strength is reinforced.
Patent JP-H05251299-A (JP)
Title: Projection light exposure device
Inventor: TANIGUCHI TETSUO
IPC: H01L21/30
Filed: 1992-03-04
Abstract: PURPOSE:To provide a projection light exposure device of high image-forming characteristics which enables a wafer to be very accurately exposed to light by a method wherein a reference value of heat stored in a projection optical system used for judging that a light exposure action is started or forbidden is changed to an optimal value under changed conditions when lighting conditions are changed corresponding to a mask or the pattern on the mask. CONSTITUTION:A main control device 50, which controls the start or stopping of a light exposure action for a wafer W basing on data outputted from a detecting means 33 correspondent to the quantity of stored heat and a previously determined reference value, is provided. Furthermore, lighting condition changing means (variable aperture diaphragms 8, 32, a variable blind 10 or turret plate 7, and a drive system 54) which changes lighting conditions for a reticle R corresponding to the degree of fineness of a pattern or the types of reticle. When lighting conditions are changed, a reference value adequate to the changed lighting conditions is set for the main control device 50. At this point, various aberrations correspondent to the quantity of accumulated heat is restrained from exceeding prescribed values.
Patent JP-H07262038-A (JP)
Title: Testing device for information processor
Inventor: NIIYAMA YUKICHI
IPC: G06F12/08
Filed: 1994-03-17
Abstract: PURPOSE:To execute a test processing without being conscious of a mechanism for speeding up concerning a testing device for information processor to execute the test processing of the information processor equipped with the mechanism for speeding up. CONSTITUTION:This device is provided with a verification processing means 12 for verifying the logical specification of the information processor, first load control means 13 for controlling the load on the verification processing means 12 by expanding data to be the access object of the verification processing means 12 inside a cache memory while being provided independently of the verification processing means 12, and a second load control means 14 provided independently of the verification processing means 12 so as to control the load on the verification processing means 12 by turning the data to be the access object of the verification processing means 12 out of the cache memory.
Patent JP-S51121471-A (JP)
Title: Process for recovering a solvent from a waste cleaning liquid
Inventor: OOTANI MASAO
IPC: C11D7/50
Filed: 1975-04-18
Abstract: PURPOSE:To provide an effective process for recovering a solvent from waster liquid which has been discharged from a step of washing an isocyanate polymer production apparatus with an organic solvent. In the present process, the waste water is distilled in the presence of water to effectively recover the solvent therefrom.
Patent JP-H09245711-A (JP)
Title: Electron spectroscopic device
Inventor: YANAKA YUJI
IPC: H01J49/46
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obviate the influence of an AC coupling due to a floating capacitance in a high-voltage resistant insulating transformer. SOLUTION: In an electron spectroscopic device, the primary side of a high- voltage resistant insulating transformer T2 provides a mains power supply 2, and a high-voltage DC/DC converter on the secondary side thereof generates high voltage, and a negative feedback control circuit A1 and a TR stabilize a high-voltage output to apply the voltage to an electrostatic lens through divided resistors R1,..., R5, and an electrostatic dome-shaped energy analyzer collects spectra. A feedback resistor Rf of the negative feedback control circuit Al and the TR is used for the divided resistors R1,..., R5. Since it is not necessary to attach divided resistors to a high-voltage power supply, the noise in a low frequency range can be eliminated from the voltage applied to the electrostatic lens so that an AC coupling due to a floating capacity of high-voltage resistant insulating transformers T1 and T2 does not exert influence on spectra.
Patent JP-S63214425-A (JP)
Title: Rotary fusion welder
Inventor: SHIBAYAMA TERUTSUGU
IPC: B29C65/06
Filed: 1987-03-02
Abstract: PURPOSE:To permit a pushing force to be kept constant at all times and simplify the work of fusion welding, by a method wherein a flange is pushed against a mounting surface with an abutting member by air pressure while abutting the abutting member against the flange of a rotary fusion welding member and rotating a holder and the abutting member. CONSTITUTION:The back surface of the flange A2 of a rotary fusion welding member A is pushed against a mounting surface B and a rotation driving device is driven. A shaft 24 is rotated together with a driving shaft 25. A guide pin 26 and an engaging member 30 are rotated integrally and a rotary fusion welding member A is rotated. Sequentially, air is introduced into a second sealed space 21 through a coupler 15b to increase the internal pressure thereof, then, a first slider 16 moves to the side of a fore end. This force is transmitted to the engaging member 30 and an abutting member 33 through the second slider 22, then, the flange A2 of the rotary fusion welding member A is pushed against the mounting surface B by the end surface 33a of the abutting member 33. Accordingly, heat is generated by rotational friction and fusion welding is started. If the air pressure is kept constant, a given pushing force is applied on a rotary fusion welding member A at all times even when the distance between the rotary fusion welding member A and the mounting surface B is changed due to the fusion of both members.
Patent JP-H11249874-A (JP)
Title: Computer system and its synchronous processing method and recording medium
Inventor: ABE MASAKI
IPC: G06F15/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a computer system which can perform the synchronous processing with high reliability and high flexibility and which is suitable for attaining a network computer for mobile application. SOLUTION: A local storage 23 of an NC (network computer) 12 holds a replica of the server resources and a replica list, i.e., a duplicate of a synchronous list of a server computer 11. In a synchronous processing mode, the contents of the synchronous processing are decided based on the replica list held by the storage 23 and the synchronous list of the computer 11. Thereby, the NC 12 can know even a fact that the synchronous list of the computer 11 is updated by a system manager, etc., while the NC 12 is used in a mobile environment. Thus, it's possible to flexibly cope with the change of the synchronous list.
Patent JP-H08242628-A (JP)
Title: Rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1995-03-07
Abstract: PURPOSE: To enable the release of the locking of a seedling planter constituted so as to enable the changeover to housed postures by changing the postures of divided materials. CONSTITUTION: This rice transplanter is obtained by constituting outer ends in the transverse direction of divided materials so as to enable the free changeover thereof to housed postures for directing thereof to the front side of a mobile machine body by changing the postures around the vertical shaft centers of the divided materials of a seedling planter divided at the intermediate position in the left and right directions,  installing locking members 92 and 92 capable of engaging with engaging members 90 and 90 formed in the divided materials relatively to the members on the side of the mobile machine body capable of supporting the divided materials so as to enable the free postural change and holding the divided materials in operating postures and forming an operating system capable of interlocking and connecting the locking members 92 and 92 and simultaneously operating the locking members.
Patent JP-2000251967-A (JP)
Title: Insertion pin for high-tension resistor cable
Inventor: UEDA KATSUMORI
IPC: H01R4/26
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an insertion pin easy to insert into an end part of a high- tension resistor cable and capable of preventing damage to its internal resistor wire. SOLUTION: A contact 2 formed into a semicircular tube shape is provided and inserted between a winding conductor and an insulating coating layer of a high-tension resistor cable at an end part thereof for obtaining conduction to a resistance wire. An end part of the contact 2 has a half-elliptic end face having a circular arc portion whose middle part projecting in the direction of the end part and inclined relative to its axial direction, and is worked into a sharp part 3 gradually narrowed toward its end, and the extreme end part of the sharp part 3 is worked into a sharp end part 4 gradually thinned toward its end.
Patent JP-2000249856-A (JP)
Title: Optical coupler, production of optical coupler and apparatus for production
Inventor: URINO YUTAKA
IPC: G02B6/26
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to couple first and second optical waveguides varying in spot sizes to each other with low coupling loss. SOLUTION: A lower clad layer 12 is formed on a substrate 11. A first core 13 is formed on the lower clad layer 12 and has a refractive index higher than the refractive index of the lower clad layer 12. Its cross-sectional area is nearly equal to the spot size of the first optical waveguide. The second core 15 is formed on the lower clad layer 12 and its one end is connected to the first core 13. The cross-sectional area of the second core 15 changes continuously along the propagation direction of light in such a manner that the cross-sectional area is nearly the same at one end as the cross-sectional area of the first core 13 and is nearly equal at the other end to the spot size of the second optical waveguide.  An upper clad layer 14 is formed on the first core 13 and the second core 15 and has the refractive index lower than the refractive indices of the first core 13 and the second core 15.
Patent JP-H09239063-A (JP)
Title: Device for strengthening face muscle
Inventor: OHASHI HIDEO
IPC: A63B21/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a face muscle reinforcing device where cleanness is easily secured with few probability to accumulate the remnants of food. SOLUTION: This face muscle reinforcing device 1 is provided with a pair of engaging part 3 engaged with the right and left edge part of a mouth and wire forms 5 whose both ends are fixed to the projecting surfaces of the respective engaging parts 3. The wire forms 5 are bent into an arched-shape and generates pressing force in a direction for separating the engaging parts 3 when pressing force for permitting the engaging parts to be adjacent is added. Therefore, exercise for contracting the mouth in a horizontal direction against the pressing force of the wire forms 5 is enabled. The face muscle reinforcing device 1 has extremely simple congifuration where the engaging parts 3 are fixed at the both ends of the wire forms 5. Therefore, parts where the remnants of food are accumulated becomes few and cleanness is easily secured.
Patent JP-H10245420-A (JP)
Title: (meth)acrylate copolymer
Inventor: SHINOZAKI TETSUNORI
IPC: C08F220/68
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a (meth)acrylate copolymer excellent in optical characteristics such as transparency and light (radiation) resistance and heat- resistant characteristics such as heat resistance (stability), by making the copolymer include two kinds of specific structural units and controlling the intrinsic viscosity and the glass transition point in specific ranges, respectively. SOLUTION: This copolymer comprises 5-99mol.% of polycyclic (meth)acrylate units of formula I [(n) is 1-3; X<1> is a direct bond, an oxygen-having-lower alkylene; R<a> is H, methyl; R<1> -R<17> are each H, C, O, N, Si, a halogen] and 95-1mol.% of (meth)acrylate units of formula II (R<20> is H, methyl; R<21> is H, a <=11C group comprising H, C and one or more elements selected from O, N, Si and a halogen), and has an intrinsic viscosity of 0.002-20dl/g (30 deg.C, in toluene) and a glass transition point of 10-200 deg.C [differential scanning type calorimeter(DSC)]. The copolymer is obtained by copolymerizing a polycyclic (meth)acrylate of formula III with a (meth)acrylate of formula IV.
Patent JP-H07241385-A (JP)
Title: Slide
Inventor: WATANABE RYOKO
IPC: A63G21/00
Filed: 1994-02-21
Abstract: PURPOSE:To provide a new type slide which has excellent safety to be without hurting a child if he collides with it, and which can be combined with other playing devices to provide a variety of playing ways for increasing enjoyment to be without being tired by the child. CONSTITUTION:A slide is composed of a slide main body 1 of such a structure as to be filled with air to be inflated, and a base 2 to be disposed on the back of the slide main body 1 of the same structure to be filled with air to be inflated similarly, having an upper surface on which a child can play jumping like a trampoline, and integrally provided with joint parts 3 to be wound to frame pipes 5 of a jungle gym 4 at required positions for connection.
Patent JP-2000247280-A (JP)
Title: Scooter type motorcycle
Inventor: URANO SHOICHI
IPC: F02B61/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To protect resin body covers on both sides and a fuel tank behind from exhaust air heat of a radiator disposed at the front part of a body frame. SOLUTION: A radiator 40 is disposed at the front part of a body frame, and resin body covers 20 are disposed on both sides. A fuel tank 30 is disposed behind. A radiator cover 50 made of heat resistant resin and having an upper face part and both side face parts is provided to surround the raditor 40, opening the front face side and lower side of the radiator 40 and opening air exhaust spaces on the back face side, the upper side and both lateral sides. The front face lower part of the fuel tank 30 is formed to incline downward to the rear, and the back face lower part of the radiator cover 50 is correspondingly formed to incline downward to the rear. A raditor fan 41 and raditor hoses 44, 45, 46 are arranged from the back face side of the radiator 40 to the inside of the raditor cover 50.  Exhaust air passing through the radiator 40 is led downward from the body by the radiator cover 50.
Patent JP-S61207237-A (JP)
Title: Rotary car seat
Inventor: ONIMARU SADAHISA
IPC: B60N2/90
Filed: 1985-03-11
Abstract: PURPOSE:To make people possible to board or alight to or from a car very easily and smoothly, by letting a seat cushion get pivotally supported on a sliding member on one side rotatably and lockably in position and also get supported on a sliding member on the other and shiftably in a car width direction. CONSTITUTION:On a car floor F, there are provided with parallel rails 1a and 1b in a longitudinal direction of a car, and each of sliding members 2a and 2b is installed in these rails. These sliding members 1a and 1b are made to shift along each of these rails 1a and 1b at the time of boarding and alighting by driving devices 3a and 3b installed in these sliding members. A seat cushion S1 is mounted on these sliding members 2a and 2b and the shaft member 41a projectingly installed in the lower surface is inserted into a round hole 21 installed in one sliding member 2a, thus it is pivotally supported rotatably and lockably in position. In addition, the other shaft member 41b is inserted into a long hole 22 installed in the other side sliding member 2b, thus it is pivotally supported rotatably and shiftably in a car width direction.
Patent JP-H02227815-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: ANDO TOSHIO
IPC: G11B5/73
Filed: 1989-02-28
Abstract: PURPOSE:To improve coercive force so as to allow dealing with a high-density recording with the magnetic recording medium consisting of a thin Co alloy film having an underlying Cr film on a recording medium base body by incorporating 15 to 30at.% oxygen into the thin Co alloy film layer. CONSTITUTION:The underlying Cr film 2 is formed on the recording medium base body 1 and the thin Co alloy film layer 3 contg. 15 to 30at.% oxygen is formed on the underlying Cr film 2. A protective film 4 consisting of carbon, etc., is formed on the thin Co alloy film layer 3. Sputtering of CoPt (10at.% Pt) as the Co alloy which is the underlying Cr film and the magnetic film is executed on the base body such as of glass by using a DC magnetron sputtering device to form the metallic film (0.2mum Cr film, 0.5mum CoPt film) to about 0.25mum film thickness. The thin Co alloy film layer 3 cont. 15 to 30at.% oxygen is formed on the underlying Cr film 2 in such a manner, by which the magnetic recording medium having the large coercive force is obtd.
Patent JP-S57166214-A (JP)
Title: Device for truing parts up in vibratory parts feeder
Inventor: ARAIDA TOMOJI
IPC: B65G47/14
Filed: 1981-03-31
Abstract: PURPOSE:To surely true up parts brought in plural rows, into one row and convey the parts, by providing a stepped recess on at least part of a spiral conveyance passage provided on a vessel which is torsionally vibrated. CONSTITUTION:When a bowl 1 is torsionally vibrated by a driver, numerous parts (m) put at the bottom 9 of th bowl enter into the inlet side 10a of a spiral conveyance passage 10 provided on the inside surface of the bowl and move upwards so that the parts are put out in a trued-up state from the outlet side 10b. The conveyance passage 10 is provided with arc-shaped and stepped recesses 11 for truing up the parts into a single row. For example, each recess 11 two steps 11a, 11b. Among the parts (m) being conveyed upwards in the passage 10, the parts in the inner row are gradually dropped at the stepped recess 11  into the lower part of the passage, without suffering a shock.
Patent JP-H04283788-A (JP)
Title: Course guiding device for vehicle
Inventor: YAMANAKA SEISHI
IPC: G01C21/34
Filed: 1991-03-13
Abstract: PURPOSE:To made a guidance display from the current point of the vehicle to a proper course point. CONSTITUTION:When it is discriminated that the current point of the vehicle is in one of circles having diameters equal to the distances of a tart point, course points, and a destination point in course order and it is decided that the current point, the guidance display to a course point on the side of the destination point in the circumferential direction of the discriminated circle or to the destination point is made. Consequently, when the vehicle travels by-passes one course point and travels toward a next course point, the guidance display to the one by-passed course point is prevented and the guidance display to the next course point or to the destination point is made, so the guidance display is properly made.
Patent JP-H01222684-A (JP)
Title: Synchronous controller
Inventor: ISHIDA ICHIRO
IPC: H02P5/52
Filed: 1988-03-01
Abstract: PURPOSE:To need no reference point match at the time of starting and shorten a synchronous desired time and simplify synchronous operation, by setting the Z-phase pulse signal of the original signal of an encoder, as a reference, and by controlling the speed of a follow-up side machine. CONSTITUTION:By a phase difference detection circuit 8, each Z-phase pulse signal of encoders 3a, 3b is respectively set as clear and latch signal, and the pulse number of four-times frequency pulse signal from a frequency multiplication direction discriminating circuit 6a included in a difference period at the time point of the generation of both the signals is counted. Then, with the reference of the rotating state of the encoder 3a, a phase difference alpha between both encoder original-points is detected. The input of the phase difference alphato an angle regulating circuit 12 is provided, and a correction angle gamma is corrected.
Patent JP-S55140619-A (JP)
Title: Automatic door fastner for three-side tipper dump truck
Inventor: YODA AKIRA
IPC: B60P1/04
Filed: 1979-04-20
Abstract: PURPOSE: To perform reliable fastening/release of flap-like side and rear boards by providing a mechanism adapted to lock the side and rear boards provided operably along both sides and the rear end of a loading stage and a drive mechanism for detecting the mounting/dismounting of the bearing of a lateral beam and a hinge shaft and operating said locking mechanism.  
     CONSTITUTION: When inclining a loading stage rearward, the key chips 9 on both sides of the loading stage are released to enable the dismounting of the hinge shaft 7 from the bearing 5. When pushing up the loading stage through an unloading mechanism not shown, a rod 22 in front of the loading stage functions such that the roller 23 at lower end rolls the guide chip 21 thereby the hook rod 17 is removed from a stopper metal 16 of rear board 11 by the function of a spring 20 in both fastening mechanisms at the rear of the loading stage. Since the rods 22 on both sides of the loading stage are engaged with the guide chip 21, the side boards 13 on both sides are prevented from opening. In order to tilt the loading stage to the left, the hinge shaft 7 at the right side of the loading stage is similarly opened to function said unloading mechanism. 
     COPYRIGHT: (C)1980,JPO&Japio