baber/WOPTO huggingface dataset:
Patent JP-S63176685-A (JP)
Title: Relatively opposed type rotary compressing pump
Inventor: FUNAKOSHI TOYOMATSU
IPC: F04C2/46
Filed: 1987-01-16
Abstract: PURPOSE:To reduce friction and vibration, by rotating an oval-shaped rotor to be inscribed in a cylinder and the rotor to be brought into contact with the point ends of cylinder vanes provided in relatively opposed positions. CONSTITUTION:If a driving shaft 8 is rotated, a roller 4, which rotates in a cylinder 1 with a disc-shaped side panel 9 and a roller shaft 6, presses a cylinder vane 15 narrowing a compression chamber B. Thereafter, fluid is extruded from a discharge valve 19,and a suction chamber C, spreading its volume reversely to the compression chamber B in the above described stroke, sucks fluid via a suction port 20. Accordingly, a rotor, when it rotates in the cylinder, freely rotates through a bearing, almost eliminating friction thus being enabled to smoothly rotate.
Patent JP-H04239502-A (JP)
Title: Production of new copolymer latex
Inventor: KANEKO TAKASHI
IPC: C08F2/38
Filed: 1991-01-22
Abstract: PURPOSE:To provide a conjugated diene copolymer latex having a high performance as a binder. CONSTITUTION:A method for producing a copolymer latex, characterized by employing both (A) a nucleus-substituted alpha-methylstyrene dimer and (B) a sulfur- containing chain transfer agent as chain transfer agents and adding the component A in an amount of 0.1-4 pts.wt. based on the weight of all the monomers at the early time of the polymerization when a conjugated diene, an ethylenic unsaturated carboxylic acid and other monomers are emulsion-polymerized. When used as a binder for pigment-coated paper, the copolymer latex improves a balance between the blister resistance and surface strength of the coated paper.
Patent JP-H07205835-A (JP)
Title: Processing body for installing foaming material and structure for installing foaming material in hollow structure
Inventor: MIWA NORIMICHI
IPC: B62D25/04
Filed: 1994-01-24
Abstract: PURPOSE:To provide a processing body which can be installed easily to the hollow of a hollow structure such as a vehicle pillar, and a secure installing structure of a foaming material. CONSTITUTION:A processing body for foaming material installing which has four elastic pieces 2 of rectangular parallelepipeds having round outer forms, at the up and down, and left and right symmetric positions of a central part 1, is placed at a specific position on an inner pillar part 12 positioning the four elastic pieces 2 at the up and down, and the left and right parts of the hollow 16. When the inner pillar part 12 and the outer pillar part 14 are fixed by a spot welding 17, the four elastic pieces 2 are squeezed to the pillar inner walls to generate an elastic deformation, and the processing body is pressure-connected elastically and fixed to the hollow 16. Furthermore, by providing antiskid members 3 made by forming plural grooves having a saw-tooth form cross section parallel, to the elastic pieces 2 at the parts contacting to the inner surfaces of the hollow 16, a slippage of the processing body is prevented, and the processing body can be installed more securely in the hollow 16. Since the foaming material is formed by the heating from the external side, and a forming substance is filled in the hollow 16, a soundproof effect and a damping effect are given to the pillars.
Patent JP-S5415666-A (JP)
Title: Assembling method for glass seal-type semiconductor device
Inventor: FUJIOKA SHIYUNICHIROU
IPC: H01L21/52
Filed: 1974-01-11
Abstract: PURPOSE: To prevent the overflow of the low fusing point glass layer and thus to secure an accurate positioning for the pellet by providing a concavity on the tub of the lead frame. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05222085-A (JP)
Title: Sialic acid oligosaccharide derivative and fine particulate carrier
Inventor: NAKABAYASHI AKIRA
IPC: C07H15/04
Filed: 1992-01-16
Abstract: PURPOSE:To provide the subject new compound effective in avoiding the reticulo-endothelial system in living body as a constituent component of a fine particulate carrier and, accordingly, giving a fine particulate carrier exhibiting remarkably excellent action as a drug carrier. CONSTITUTION:The compound of formula I [X is O or S; W is group of formula II or formula III (R<10> is OH, NH2, etc.; R<11> and R<12> are H or OH-protecting group), etc.; m is 1-8; R<0> is N3, NH2, etc.; R<1> is H, lower alkyl, etc.; R<2> to R<4> are H or OH-protecting group; R<5> is OH, H, etc.], e.g. 2-palmitoylamido-ethyl- O-(5-acetamido-3,5-dideoxy-D-glucero-alpha-D-galacto-2nonulopyranosylonic acid)-(2 6)-beta-D-glucopyranoside. The compound can be produced e.g. by reacting the sialic acid oligosaccharide compound of formula IV with an azidoalkanol, reducing the resultant azide derivative of formula V with hydrogen and reacting the obtained amino derivative with a hydroxysuccinimide ester of a fatty acid.
Patent JP-H06213266-A (JP)
Title: Supply flow control device for fluid type suspension
Inventor: SUGIHARA ATSUSHI
IPC: F04B49/00
Filed: 1993-01-18
Abstract: PURPOSE:To constitute a flow adjusting mechanism by which a discharge quan tity of a variable delivery pump is limited while preventing variation of vehicle height at starting a fluid pressure supply device, without using an electromag netic valve and at low cost. CONSTITUTION:A flow adjusting mechanism 4 is provided on the suction side of a radial piston pump 1 supplying oil pressure to a fluid type suspension, and the mechanism 4 is constituted of a spool valve 41 to be positioned on a low pressure minimum flow position, a high pressure maximum flow position, and a high pressure minimum flow position according to the discharge pressure of the piston pump 1. At starting the piston pump 1, the valve 41 is positioned on the low pressure minimum flow position due to low discharge pressure so as to limit the discharge flow and gradually increase the discharge pressure, and when it reaches over the holding pressure of a pressure holding part 61, the valve is positioned on the high pressure maximum flow position so as to quickly increase the discharge pressure up to setting pressure, and after reaching the setting pressure, constant pressure control is performed between the high pressure minimum flow position and the high pressure maximum flow position according to the discharge pressure.
Patent JP-H07203749-A (JP)
Title: Device for stopping feed chain of thresher
Inventor: OCHI RIICHI
IPC: A01F12/16
Filed: 1994-01-25
Abstract: PURPOSE:To sense the clogging of a graded material in a grading chamber of a thresher, stop a feed chain, discontinue the feed of grain culms and prevent a rocking and grading shelf or a fan mill from being damaged. CONSTITUTION:This device for stopping a feed chain of a thresher is obtained by installing clogging sensors 7 and 8 capable of sensing the clogging of a graded material between a rocking and grading shelf 3 and a part 5 or 6 in close vicinity thereof and stopping the driving of the feed chain 2 by sensing of the clogging with the clogging sensors 7 and 8, in the thresher 4 equipped with the feed chain 2 for nipping and conveying grain culms and feeding the grain culms to a threshing chamber 1 and the rocking and grading shelf 3, etc., capable of receiving the threshed material leaked down from the threshing chamber 1 and carrying out the grain grading while rocking and transferring the threshed material.
Patent JP-S5289276-A (JP)
Title: Apparatus for starting discharge lamps
Inventor: KAWATANI KOUICHIROU
IPC: H05B41/18
Filed: 1976-01-21
Abstract: PURPOSE:To accomplish stable shift in the start of the discharge lamp by reducing the time of shutting off the switching element less than that of energizing thereof while increasing the current of the discharge lamp at the initial stage so as to shorten the starting time.
Patent JP-S5289517-A (JP)
Title: Preparation of hot-rolled steel plate having high strength and high to ughness
Inventor: KITAGAWA YOSHIYASU
IPC: C22C38/00
Filed: 1976-01-21
Abstract: PURPOSE: To obtain a hot-rolled steel plate having high strength and high toughness by measuring the control point of temperature control of hot rolling of the steel plate and keeping the rooling temperature and the quantity of press at the control point in a specific range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54101054-A (JP)
Title: Method of following position of moving object
Inventor: MATSUKI TSUTOMU
IPC: B65G43/08
Filed: 1978-01-25
Abstract: PURPOSE: To permit accurate persuit of the position of an object by disposing three object detectors at a detecting point and combining the signals from these detectors.  
     CONSTITUTION: At an instant when the leading end of an object 2 proceeding in the forward direction reaches a position right beneath an object detector unit 3, S 1 -"on" is recorded as history. Then, at an instant when the leading end of the object 2 reaches a position right beneath S 2  a forward-"on" signal is detected under the assumption that the object 2 is proceeding in the forward direction so long as the memorized content of the hystory is S 1 -"on". If the memorized hystory content is other than S 1 -"on" at this time, a signal S 2 -"on" is ignored as abnormal interruption. In this way malfunction can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57122104-A (JP)
Title: Combined reheat valve
Inventor: ARAKI TSUTOMU
IPC: F01D17/14
Filed: 1981-01-21
Abstract: PURPOSE:To provide necessary and sufficient steam flow for starting by install- ing both a reheat stop valve and an intercept valve within the same casing and arranging them at the upper stream of steam. CONSTITUTION:A valve seat 26 formed on a valve casing 25 is constructed so as to be used as the valve seat common to those valves arranged in 2 steps, namely reheat steam stop valve(RSV) 6 on the upper step representing the upper stream side and intercept valve(ICV) 7 on the lower step representing the lower stream side. RSV6 is fitted slidably within a cylindrical inner face of a guide cylinder 28, and a steam flow route 51 of a flat plate portion 27 is opened through a globular small valve 12 and a valve stem 31 integrated with the valve 12. While, ICV7 includes a bypass valve 11 controlled through a valve stem 40 and placed above a large valve 37 having a steam flow route 37' for allowing reheat steam formed therein to flow downward.
Patent JP-H11201675-A (JP)
Title: Waffle fin type heat exchanger
Inventor: KI KANNAN
IPC: F28F1/32
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To enhance the vaporizing and condensing abilities of refrigerant, while suppressing the frosting to the fin surface of a waffle fin type heat exchanger. SOLUTION: Each angled portion 1f, 1f,... of each waffle fin 1, 1,... is provided with louvered parts 15, 15... which is formed by louvering each angled portion 1f, 1f,... at one side 1c of the waffle fin 1, and a ventilation passage 16, which communicates the upstream side with the downstream side of the angled portion 1f, is formed at the rear side of the louvered part 15. Thereby, the temperature boundary layer of the recessed location with respect to the passage 10 between the fins facing to the other side 1d of the waffle fin 1 is separated, and its development is suppressed. Moreover, air flows through the ventilation passage 16, so that the air is easy to flow into the valley 1e that is located at the downstream side of the angled portion 1f, and that the development of the temperature boundary layer at the valley 1e side is suppressed.  On the other hand, the louvered parts 15 are formed only at the angled portions 1f, so that the improving effects of heat transfer characteristics due to the formation of the parts 15 are suppressed relatively low.
Patent JP-S59133984-A (JP)
Title: Manufacture of revolving shaft of compressor or the like
Inventor: KADOTA TSUNEO
IPC: B23K26/21
Filed: 1983-01-18
Abstract: PURPOSE:To manufacture easily a revolving shaft which is not deformed by heat in manufacturing of the revolving shaft having the eccentric crank by manufacturing separately a revolving shaft body and an eccentric crank, joining both of them, and welding and fixing the joint part by a laser beam. CONSTITUTION:In manufacturing of a revolving shaft 10 having an eccentric crank 12, a revolving shaft body 11 and the eccentric crank 12 are manufactured separately, and the revolving shaft body 11 is inserted into an eccentric fitting hole 12a of the eccentric crank 12, melted by irradiating a laser beam from the direction as indicated with an arrow, on both end faces of the eccentric crank 12 and also along the circumferential edge of the fitting hole 12a, and both of them are welded and fixed at a joint part 13. Or a fixing recessed part 32 is provided extending from one part of the outside circumferential wall of an eccentric crank 31 to the vicinity of a fitting hole 31a, a revolving shaft body 33 is inserted into a fitting hole 31a and fixed temporarily, and thereafter, they are welded at a joint part 34 by irradiating a laser beam toward the fixing recessed part 32. According to this method, as for a material of the revolving shaft body and the eccentric crank part, materials whose quality is different from each other can also be used.
Patent JP-S62165695-A (JP)
Inventor: FUKAO YOSHIHIRO
IPC: G06K9/62
Filed: 1986-01-17
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-H03211922-A (JP)
Title: Miniature radio communication equipment
Inventor: AYUSAWA HITOMI
IPC: H04B7/26
Filed: 1990-01-16
Abstract: PURPOSE:To enlarge a transmission area by comparing a call identification code, which is included in a received signal, with an intrinsic code and respectively operating an output means and a transmitting means according to the coincidence/dissidence of a compared result. CONSTITUTION:A compact radio communication equipment is constituted so as to respectively operate a receiving means 2 to receive radio waves, code discriminating means 4 to compare the call identification code included in the received signal with the output of a code setting means 3 for setting the intrinsic code, output means 5 to output the received signal by the sound or display according to the coincidence/dissidence of the compared result, and transmitting means 6 to radiate the received signal as the radio wave. Thus, since the received signal is outputted by the sound or display, etc., when the received signal calls the compact radio communication equipment, and the received signal is operated so as to be transmitted as it is when the communication equipment is not called, a communication range can be enlarged even when the miniature radio communication equipment with low transmission output is used.
Patent JP-H02187017-A (JP)
Title: Formation of semiconductor layer into single crystal
Inventor: MATSUOKA HIDETATSU
IPC: H01L21/20
Filed: 1989-01-13
Abstract: PURPOSE:To adjust a distance between both light beams and the intensity and spreading of each light beam by splitting laser light through a beam splitter(BS) into the two light beams, reflecting the respective light beams on a reflecting surface with a relative displacement of a fine angle, and irradiating a semiconductor layer through a second BS. CONSTITUTION:Laser light 11 emitted from a laser oscillator 10 in the Y- direction is reflected on a mirror M1 in the X-direction and splitted through a BS 12 through a lambda/2 plate 14 into X- and Y-direction light beams. The vertically polarized X-direction emitted light is reflected by mirrors M2-1, M2-2, M2-3 and is incident upon a second BS 13. On the other hand, the horizontally polarized Y-direction emitted light is reflected by mirrors M3-1, M3-2, M3-3 and is incident upon the BS 13. The emitted light combined through the BS 13 is reflected by a mirror M4, with which a unsingle crystal semiconductor layer is irradiated through a lens 15 and made a single crystal.
Patent JP-S60151403-A (JP)
Title: Controlling method of hydraulic actuator
Inventor: KOYANAGI YUUZOU
IPC: F15B13/043
Filed: 1984-01-18
Abstract: PURPOSE:To enhance the responsiveness of control by a method wherein the components of the respective impressed times corresponding to the components of the respective load forces developed in a piston are provided in a pulse signal used for position control. CONSTITUTION:A finite time width tn of a pulse signal to translate a piston 1d to either direction is set to a sum of a certain fixed fundamental time width tb, a correction time width proportional to the deviation Er between a command signal Cs and a detection signal cf and a time width ts against elasticity, which is proportional to the distance from the neutral position (n) to the position from the piston 1d to be translated. As a result, the piston 1d is always controlled to the propriate position every time the signal is issued, resulting in making the control of every one pulse to be always the control with usefulness and enabling to enhance the responsiveness of control.
Patent JP-H07214170-A (JP)
Title: Device for forming plate material
Inventor: KONDO HIDEAKI
IPC: B21D5/01
Filed: 1994-01-26
Abstract: PURPOSE:To work a plate material within the elastic limit by plural shoe forming machines driven with different phases. CONSTITUTION:The plural shoe forming machines 15 are arranged in the carrying direction of the plate material 12 at prescribed intervals so as to form the plate material 12 at the time, including before and after, when a pair of shoes 13, 14 approach nearest each other while the pair of forming shoes 13, 14 arranged on the upper and the lower parts of a carrying passage of the forming plate material 12 confronting each other repeat the approaching/ separating movements at a prescribed period. The forming phases of respective shoe forming machines 15 are shifted each other by a prescribed time in order of the arrangement so as not to operate at the same timing with two or more shoe forming machines 15 to form the plate material 12 within the elastic limit.
Patent JP-S5599441-A (JP)
Title: Wiper driving unit
Inventor: NAKANO YUU
IPC: B60S1/08
Filed: 1979-01-26
Abstract: PURPOSE: To facilitate a wiper switch and mode change and addition of another functions by generating pulses using a momentary switch, storing these pulses, and controlling the motor driving section of the wiper using this memory.  
     CONSTITUTION: Since only the Q terminal of the shift register SR 1  performs output using the pulses from the Schmitt gate SG 2 , both motor WM and the wiper turn off with the power supply ON. By the first ON of the switch SW, the Q terminal of the register SR 2  performs output by the pulses from the Schmitt gate and oscillator OSC oscillates. The relay RA' changes into the contact M through the OR gate OG 3  and the relay RA and the power motor WM and the wiper operate low intermittently in accordance with the OSC frequency. By the second ON of the wiper switch SW, the Q terminal of the shift register SR 3  makes output. The relay RA' changes into the contact M through the OR gate OG 3  and the relay RA and wiper motor WM and the wiper operates low. By the third ON of the wiper switch SW, the Q terminal of the shift register SR 4  makes output. Both relays RB' and RA' change into the contact M through the relays RB, OR gate OG 3 , and relay RA. The wiper rotates high. By the fourth ON of the wiper switch WS, the shift register SR 1  makes output and the wiper motor WM and the wiper returns to the initial off status. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07213399-A (JP)
Title: Production of mirror with magnifier
Inventor: FUKUDA SHOJI
IPC: G02B25/00
Filed: 1994-01-26
Abstract: PURPOSE:To improve the production efficiency and durability by forming a masking film on a part to be stuck with a monoconvex lens of blank sheet glass and forming laminated films as it is, then removing the masking film, sticking the monoconvex lens to the part to be stuck with the monoconvex lens and forming the laminated films on the rear surface of the monoconvex lens. CONSTITUTION:The masking material of a size L' slightly smaller than the size L of the monoconvex lens, for example, a resin sheet 9 having a peelable adhesive layer on one surface, is stuck to the position to be stuck with the monoconvex lens on the sheet glass 2 and the laminated films 4 including a silver mirror film, i.e., a silver film and a protective metallic film 7 and a lining coating film 8, are formed. The masking resin sheet 9 is then peeled. The monoconvex lens 3 having an adhesive 5 on a plane side is stuck to cover the peeled part. The laminated films 4' including the silver mirror film, i.e., the silver film and the protective metallic film 7' and the lining coating film 8', are formed on the rear surface side of the monoconvex lens 3 and further, an edge coating film consisting of an epoxy resin is formed on the lining coating film at the peripheral edge of the monoconvex lens, by which the mirror with a magnifier is completed.
Patent JP-S60152109-A (JP)
Title: Amplifier circuit
Inventor: KATOU NORIHISA
IPC: H03F1/42
Filed: 1984-01-20
Abstract: PURPOSE:To stop surely the amplifier operation and also to prevent the fluctuation of a bias voltage by controlling an electronic variable resistor with a thermal shut-down circuit so as to block signal transmission. CONSTITUTION:An input signal Vin is subjected to class A amplification and class B push-pull amplification at the normal state, outputted from a speaker SP and a DC level at a terminal 3 is Vcc/2. When an IC chip reaches a high temperature, since a base-emitter voltage VBE of a transistor (TR)Q9 has a negative temperature coefficient, the VBE is decreased and the TRQ9 is turned on regardless that a bias voltage VB is constant and since the input signal Vin is divided by a resistor R4 and the TRQ9, the amplification operation by a TRQ1 is not conducted. In this case, since the DC potential of the base of the TRQ1 is the same as that at the steady state and a common potential, the entire bias is unchanged and the oscillation due to bias fluctuation is not caused.
Patent JP-H01182689-A (JP)
Title: Hose coupling
Inventor: SHIGEKI TERUMITSU
IPC: F16L33/28
Filed: 1988-01-16
Abstract: PURPOSE:To reduce the cost of a product by making an insert end of a small diametral part in a ferrule part and a part being opposed to a recess in a bracket both into plastic deformation in the recess on a bracket contact surface in a flange part of the ferrule part. CONSTITUTION:A hose coupling 41 consists of a bracket 43 with a through hole 45 and a bottomed tubular ferrule part 49, and further it is provided with a flange part 61 consisting of a small diametral part 63 and a large diametral part 65 being fitted in the through hole 45 of the bracket 43. An insert end 67 of the small diametral part 63 is inserted into the through hole 45 of the bracket 43 and thereby made into plastic deformation (70) whereby the bracket 43 and the ferrule part 49 are connected to each other. In addition, the insert end 67 of the small diametral part 63 and a part being opposed to a recess 71 of the bracket 43 both are made into this plastic deformation (70) in the recess 71 of the flange part 61 and they go around this recess 71. In consequence, a caulker is miniaturized and, what is more, the cost of a product is reducible. In this connection, since caulking load is small, the plastic deformation becomes lessened.