baber/WOPTO huggingface dataset:
Patent JP-H062560-A (JP)
Title: Rotary piston engine
Inventor: IKUNO YUJI
IPC: F02B53/04
Filed: 1992-06-19
Abstract: PURPOSE:To improve combustion safety at low load time by surely preventing dilution gas from flowing into an intake action chamber from an action chamber opening part of a subintake port opened earlier than a main intake port. CONSTITUTION:An engine is characterized by forming a subintake port 8, opened earlier than a main intake port 6 formed in a side housing 5, in the side housing 5, providing the first opening/closing valve 26, closed at low load time and opened at high load time, in the subintake port 8, and by providing the first air supply passage for supplying air to an action chamber opening part of the subintake port 8 at the time of closing the first opening/closing valve 26.
Patent JP-H119194-A (JP)
Title: Chewing gum composition
Inventor: IMAOKA KIYOHIKO
IPC: A23L27/30
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of sustaining sweetness of good quality for a long period by formulating a menthol glycoside with menthone in a specific proportion and including a specific amount of the menthol glycoside therein. SOLUTION: This chewing gum composition is obtained by formulating one or more menthol glycosides represented by the formula (R is a group selected from residues of monosaccharides and oligosaccharides) with menthone at (500:1) to (2:1) ratio expressed in terms of weight ratio and including the menthol glycosides in an amount of 0.4-5.0 wt.% based on the whole composition therein. One or more such as menthone isolated from a natural product or an essential oil or that synthesized by an organic synthetic method can be used as the menthone. Residues of the monosaccharides, e.g. glucose, galsctose or mannose and disaccharides, e.g. maltose or lactose are cited as the saccharide residues constituting the menthol glycosides.
Patent JP-S6079053-A (JP)
Title: Perfluoroalkoxy resin composition
Inventor: SATOJI FUMITADA
IPC: C08L27/20
Filed: 1983-10-06
Abstract: PURPOSE:To obtain a resin compsn. having excellent melt molding and improved physical properties, by blending a heat-resistant polyether resin with a perfluoroalkoxy resin filled with heat-resistant fiber powder. CONSTITUTION:40-130pts.vol. heat-resistant fiber powder and 0.5-30pts.vol. heat-resistant polyether resin are blended with 100pts.vol. perfluoroalkoxy resin. The term ''heat-resistant'' used herein is intended to means that the additives can withstand the molding temp. (usually 330-400 deg.C) of the perfluoroalkoxy resin. The fiber power is pref. a powder having a fiber length of 5mm. or below from the viewpoint of easy melt molding such as extrusion and injection molding. Examples of the heat-resistant polyether resins are heat-resistant thermoplastic resins contg. an ether linkage in the main polymer chain, such as polyether etherketone, polyether imide, polyether sulfone, etc.
Patent JP-2000014806-A (JP)
Title: Heart stimulation device, method and recording medium
Inventor: FUKUCHI SHIGEO
IPC: A61N1/362
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To automate the impression start of stimulus pulses to the cardiac muscles of a patient and the change and stop of the stimulus pulses. SOLUTION: A trigger detection section 1 generates a trigger pulse by detecting a self-wave. A control section 2 controls the start, pattern change and stop of the stimulus pulses that a stimulus pulse generation section 3 impresses to the patient's cardiac muscles in accordance with the first to fourth times T1 to T4 set in a timer 4 to timer 7. Namely, the control section impresses the stimulus pulses of a rate n during the time of T2 unless the self-wave is not detected during the time T1 after the impression of the high-frequency stimulus pulses. The control section repeats the impression of the stimulus pulses by further lowering the rate unless the self-wave is not defected by the result thereof. If the self-wave is detected during the time T3 of the stimulus pulses, the impression of the stimulus pulses is suppressed.  If the suppression state is continued by T4, the self-wave is regarded to be restored and the processing is stopped.
Patent JP-2000055073-A (JP)
Title: Device for torque limiting for carrier device useful to carry recording carrier
Inventor: HELMSCHROTT NORBERT
IPC: H02K7/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To make a device effective for only carrying to a recording location and a reading and writing location by providing a friction member and a gear for driving shaft, rotatably supporting the gear on a shaft and providing a locking coupling between the gear and the shaft. SOLUTION: A chart disc carried in a diameter direction by a carrier roller is received by a friction member 4 is driven in a peripheral direction and is guided to a recording location. A locking coupling is provided among a shaft 3, the friction member 4 and a gear 8. The gear 8 is rotatably supported on addition parts 20, 21 of different diameters of the shaft 3 so as not to be tilted and has locking teeth 23 within a recessed portion 22. Further, the gear 8 has a spiral plate spring 25, the outside tip part 26 is flatly formed into a length corresponding to a tooth flank of at least one locking tooth 23 and contacts with the whole of the tooth flank, and an inside tip part 27 is bent at a right angle and is latched with a slit 28 of the shaft 3.  By this constitution, driving torque corresponding to high pressing force can be selected, and pull-in and pull-out of a recording carrier are performed without hindrance.
Patent JP-S6077556-A (JP)
Title: Method for eliminating interference wave
Inventor: MATSUMOTO YOSHIMASA
IPC: H04B1/12
Filed: 1983-10-05
Abstract: PURPOSE:To prevent adverse effect to be exerted on a carrier wave regenerating circuit and an automatic gain control circuit or the like and to prevent the deterioration of bit error rate by applying a wave of the same level but opposite in phase to a carrier wave component included in a detected frequency modulation to eliminate the carrier wave component. CONSTITUTION:A part of a received wave is fed to an interference frequency detection circuit 1, a residual carrier wave component of an interference wave is phase-locked to the output wave of a voltage controlled oscillator 13, the phase of the output wave of the oscillator 13 is shifted by 90 deg. by a phase shifter 2 to obtain the component opposite in phase to the residual carrier wave component at the output side of the phase shifter 2. A part of the output wave of the phase shifter 2 is fed to an adder 6 through a weighting circuit 3 to cancel the residual carrier wave component of the remaining part of the received wave and output a part. Moreover, the remaining part of the adder 6 is fed to a residual component level detection circuit 5, where the remaining part of the output wave of the phase shifter 2 is multipled therewith and a DC component is extracted. When the DC component is negative, the amplitude of output wave of the circuit 3 is increased and when positive, the amplitude is decreased to minimize the residual carrier wave component. Thus, the carrier wave component of the interference wave is eliminated without losing a digital signal component.
Patent JP-H0742383-A (JP)
Title: Workbench post
Inventor: SAKUTA YUKIHIRO
IPC: E01D21/00
Filed: 1993-07-28
Abstract: PURPOSE:To save trouble in driving posts into the ground by making effective use of a foundation pillar so as to significantly enhance workability for constructing a workbench to thereby reduce the period and cost of construction, and to save materials used by enhancing the recovery percentage of the posts, and to provide a structure excellent in strength. CONSTITUTION:At least four unit posts 12, for a driveway workbench whose framework is formed by steel, are erected at intervals on a foundation pillar 10 that supports the foundation of a building to be constructed. The unit posts 12 are interconnected by reinforcing steel 13.
Patent JP-S5891227-A (JP)
Title: Working vehicle
Inventor: SATOU TAKAYUKI
IPC: E02F3/76
Filed: 1981-11-20
Abstract: PURPOSE:To freely change the inclination of a blade by a method in which plural brackets to fix left- and right-handed blade fitting braces to a blade fitting frame are provided, and the braces are fixed to the brackets at different positions on both sides. CONSTITUTION:The basal end of a brace 10 for fitting a blade 5 is fixed to the bracket 14 of a C-shaped blade fitting frame 3 by means of a pin, and the basal end of a brace 10' on the opposite is fixed to a bracket 15 by a pin. By this, the blade 5 can be set in an inclined state at a free coupler 11 as the center in relation to a working machine 1. By selecting the positions at which the braces 10 and 10' are to be fixed, the inclination of the blade can be freely changed.
Patent JP-S6165142-A (JP)
Title: Method for measuring immune reaction by using fluctuation of light intensity
Inventor: KARAKI KOICHI
IPC: G01N35/00
Filed: 1984-09-07
Abstract: PURPOSE:To improve S/N and measurement accuracy by converting pho toelectrically the scattered light from a cell, taking out the output synchronized with the chopped light out of the outputs thereof and determining the power spectral density of the intensity fluctuation. CONSTITUTION:Antigen-antibody reaction arises in a cell 7 and the light scat tered by the pulverous particles formed by such reaction is made incident through a collimator 10 having a pair of pincholes to a photodetector 11 consisting of a photoelectron multiplier. The output monitor light of a photode tector 8 is supplied to a data processing unit 14 through a lock-in amplifier 103 which takes out only the light passed actually through a reference cell 102 in synchronization with the chopping operation of a chopper 101. The output signal from the photodetector 11 is supplied to the unit 14 through a lock-in amplifier 104 which takes out only the light passed actually through the cell 7 in sychronization with the chopping operation of the chopper 101. The result of the antigen-antibody reaction is outputted by the unit 14.
Patent JP-H05232731-A (JP)
Title: Electrophotograhic sensitive member
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1991-07-25
Abstract: PURPOSE:To provide an electrophotographic sensitive member, i.e., photoreceptor, having image forming surface which is an a-Si photoconductive layer, with which the electric charge receiving ability is remarkably enhanced and the residual potenbtial is lowered, without impairing the inherent excellent traits such as less possibility of environment contamination, heat resistance, surface hardness, anti-abrasiveness, etc. CONSTITUTION:An amorphous silicon barrier layer, which has a thickness of 0.2-5 microns and contains 0.05-1 atomic % oxygen and impurities belonging to the IIIb group of Periodic Table in a content up to 20,000ppm, and an amorphous silicon photoconductive layer having a thickness of 5-60 microns are provided one over the other on an electroconductive base board.
Patent JP-H09328192-A (JP)
Title: Charging method and device of liquid
Inventor: TACHIBANA YUKIO
IPC: B67C3/16
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To rapidly return an excessively charged liquid to be sucked to a liquid-supply tank, by opening the opening/closing valve of a suction pipe to let the excessive liquid flow down from the suction pipe to the liquid-supply tank, after the charging of the excessively charged liquid led from the container side into the suction pipe through a suction branch pipe has been suspended. SOLUTION: A vacuum suction mechanism 20 is constituted of a suction pipe 22 and a vacuum device 21 connected to a liquid-supply tank 7 at the lower end, and branch pipes 23 attached in accordance with the number of nozzles from the connection part 24 of the erected parts of the suction pipes 22. The excessively charged liquid sucked to the nozzle 6 side flows in the connection part 24 of the suction pipes 22 through the branch pipe 23 and transfers to the right and left erected pipe side and stays therein until the valve 25 of the liquid-supply tank 7 side is opened. After the charging of the liquid has been suspended, the valve 25 is opened and the excessively charged liquid with a small fluidity can be easily returned to the liquid-supply tank 7 by means of an air supply device 27 attached to the suction pipe 22.
Patent JP-H0637923-A (JP)
Title: Facsimile communication equipment
Inventor: MINAMINO KATSUMI
IPC: H04M1/274
Filed: 1992-07-14
Abstract: PURPOSE:To easily attain a transmitting operation even to the other party necessitating a personal code number by storing a telephone number and the personal code number corresponding to each abbreviated button, and reading and transmitting the personal code number corresponding to the pressed abbreviated number after a line is connected. CONSTITUTION:First of all, a facsimile communication equipment 40 of a calling station stores the abbreviated button and telephone number of a station to be called whose facsimile transmitting frequency is high, and stores the personal code number corresponding to the abbreviated button in an RAM 32. When the transmission is operated by the abbreviated button, a CPU 10 reads the telephone number corresponding to the pressed abbreviated button from the RAM 32, and operates a dial calling by controlling a MODEM 12 and an NCU 14. When a telephone line is connected with the station to be called, the presence or absence of the request of the personal code number from the party to be called is confirmed, and when the request of the personal code number is present, the CPU 10 reads the personal code number corresponding to the abbreviated button from the RAM 32, and transmits a DTMF personal code number through the MODEM 12 and the NCU 14.
Patent JP-H0351687-A (JP)
Title: Part attaching device for heat insulating wall
Inventor: WADA SHUKO
IPC: F16B2/22
Filed: 1989-07-19
Abstract: PURPOSE:To protect a holder from being broken away without difficult space formation treatment by arranging a cover on the rear face of a hole provided on one hand of inner and outer plates of a foaming heat insulator and putting the holder in a housing space for forming the cover after foaming the foaming heat insulator. CONSTITUTION:A heat insulating wall 1 is filled with a foaming heat insulator 5 such as hard polyurethane between an inner plate 2 and an outer plate 3. A hole 7 is drilled in the inner plate 2, and a cylindrical cover 6 with a bottom for covering from the side of a foaming material is arranged to form a housing space 8 so as to attach by a bonding means 9. The width of the cover 6 is larger than the diameter of the hole 7. After the foaming heat insulator 5 is foamed, an arrowhead insertion part 13 of a holder 10 is inserted from the hole 7 to sandwich the inner plate 2 by a resilient part 15 and a projection 14 to fix. As the result, the holder can be surely attached without post-treatment work for forcibly forming the housing space after foaming.
Patent JP-H05190127-A (JP)
Title: Anode for x-ray tube
Inventor: OKUHATA TAKAHIRO
IPC: H01J35/10
Filed: 1992-07-14
Abstract: PURPOSE:To suppress the deterioration of the withstand voltage characteristic by specifying the carbon content in the second layer forming the base body of an anode for X-ray tube. CONSTITUTION:A metal mold for pressing molding is charged with the material for electron radiation surface which consists of Re-W alloy powder, and charged with the material for basic body which consists of the molybdenum alloy powder which is formed by the decarburization treatment on the Re-W alloy powder, and press molding is carried out. A molded body is held at a prescribed temperature in high vacuum, and sintering is carried cut, liberating carbon dioxide gas. Then, the obtained sintered body is hot pipe forging and cutting worked, and an anode for X-ray tube having a prescribed shape is obtained. Accordingly, the carbon content of the second layer 2 which forms the anode base body can be suppressed to 50ppm or less. Accordingly, the deterioration of the withstand voltage characteristic of the anode can be suppressed.
Patent JP-2000010946-A (JP)
Title: Method and circuit for preventing address match malfunction
Inventor: EBIHARA MOTOKO
IPC: G06F15/173
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a system which is free of address match malfunction by ignoring a signal on a common bus as a signal which has nothing to do with a concerned processor when signal logic on a sample clock line rises before signal logic on an address control line rises. SOLUTION: When the signal logic on the sample clock line 31 rises before the signal logic on the address control line 32 rises, the signal on the data line 20 at that time has nothing to do with the concerned processor, so while a flip-flop 136 is ON, an AND circuit 137 stops the output of a coincidence detecting circuit 130. Namely, even if the coincidence detecting circuit 130 malfunctions as to address matching, the influence of the malfunction is stopped by the output of the flip-flop 136. If there is noise on the sample clock line 31, the noise is attenuated by a low-pass filter 132, so the flip-flop 136 is not triggered by mistake.
Patent JP-S6245879-A (JP)
Inventor: MAKINO TAKEO
IPC: E06B3/54
Filed: 1985-08-26
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-S6343325-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERASHIGE TAKASHI
IPC: H01S5/00
Filed: 1986-08-08
Abstract: PURPOSE:To obtain a mirror of a good verticality by previously providing a TiO2 film on the vertical side wall surface of a Ti or Si3N4 film becoming a mask when etching a semiconductor wafer of a double-hetero structure using the mask thereby to make a semiconductor laser mirror of a desired shape. CONSTITUTION:On an N<+> type InP substrate 6, an N-type InP layer 5, an InGaAsP layer 4, a P-type InP layer 3 and a P-type InGaAsP layer 10 are sequentially grown by the liquid-phase epitaxy, thereby making a double-hetero structured wafer 8. Then, when a selective etching is applied to the wafer 8, the entire surface of the layer 10 is first coated with a Ti film 2 on which a photoresist 1 of a predetermined shape is provided, and with this as a mask an etching is performed using CCl4. At this time, the side wall surface of the film 2 becomes substantially vertical because of the fast etch rate of the film 2, but there is a slight slope, so the side wall surface is made vertical by covering it with a TiO2 film 7 having a slow etch rate. Thereafter, with the films 2 and 7 as a mask an etching is performed using a CF4-system gas to remove to the middle of the layer 5, thereby obtaining a vertical mirror surface 9.
Patent JP-S6081429-A (JP)
Inventor: AREN DABURIYUU DEJIYONGU
IPC: F02B67/06
Filed: 1983-10-07
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-H0473197-A (JP)
Title: Holder retrieval apparatus
Inventor: MASUDA YOJIRO
IPC: B42F17/34
Filed: 1990-07-16
Abstract: PURPOSE:To smoothly and certainly take in and out a holder by providing an electromagnetic excited so as to attract and support the iron piece of the holder when the holder is drawn out and forming the attracting surface of the electromagnet so as to make the same flush with a table. CONSTITUTION:When the bar operating mechanism unit selected from a large number of bar operating mechanism units 40 is operated, the selection bars 36 thereof are advanced to be inserted between the retrieval pawls 95 of a large number of holders. Subsequently, a rising and falling mechanism 32 is operated and an electromagnet 13 is excited. A table 9 is allowed to fall by the operation of the rising and falling mechanism 32 and the holder 94 whose retrieval pawl 95 is engaged with the selection bar 36 is not allowed to fall and the retrieved holder 94 whose retrieval pawl 95 is not engaged with the selection bar 36 is downwardly drawn out along with the falling of the table 9 in such a state that the iron piece thereof is attracted to and supported on the attracting surface of the electromagnet 13. The retrieved holder 94 is drawn out to a predetermined position by the table 9 and the electromagnet 13 and the excitation of the electromagnet 13 is released.
Patent JP-H0929615-A (JP)
Title: Super-finishing method for ceramic material
Inventor: TANIMOTO AKIO
IPC: B24B35/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To finish a material to have a required level of surface roughness without metal particles or the like sticking thereon. SOLUTION: A ceramic material 2 and a lap binder 6 are moved relatively in a condition where fine particle type abrasive 9 is interposed between them, and thereby the surface of ceramic material 2 is polished. As the lap binder 6 such a material is used as wood composed of soft and hard members laminated in a multiple layer.
Patent JP-S5889217-A (JP)
Inventor: INUZUKA TADASHI
IPC: F24H1/06
Filed: 1981-11-20
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-H1111675-A (JP)
Title: Discriminating method and discriminating device for piling attitude of h-steel
Inventor: ONO TOSHIO
IPC: B65G57/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To automatically judge the piling state of an H-steel without relying on the visual judgment of a worker by continuously measuring the distance from the reference point on the upper face or the lower face of the H-steel in the piled state. SOLUTION: The upper faces 11 or the lower faces 12 of H-shape steels in the piled state of a normal piling line are made practically parallel with the mount plane of the H-shape steels. Since the H-shape steels are piled in turn, the positions of the upper faces 11 or the lower faces 12 of the H-shape steels are practically changed by the thickness of the flange when the distance from the reference point is continuously measured, the positions of the faces merely have two values practically, and this is the inherent information of the normal piling. The H-shape steels are judged to be in the normal piling state when these conditions are both met, and they are judged to be in the abnormal piling state otherwise by utilizing this fact.
Patent JP-2001011148-A (JP)
Title: Production of ester-based elastomer and ester-based elastomer
Inventor: MATSUMOTO HIROTAKE
IPC: C08G18/48
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject elastomer excellent in flexibility and mechanical properties at a high temperature and useful for uses such as automobile parts, electric/electronic parts by reacting a specific polyester-based copolymer with a specific polyether and an isocyanate compound. SOLUTION: This ester-based elastomer is obtained by using (A) a polyester- based copolymer constituted of (i) a component of formula I (R1 is a divalent 6-12C aromatic hydrocarbon group; R2 is a 2-8C alkylene) and (ii) a recurring unit of formula II [R3 is constituted of the recurring of RO (R is a 2-8C alkylene) and having 500-5,000 number-average molecular unit] and having 50-95 wt.% component (i) and 50-5 wt.% component (ii), (B) a polyether constituted of a recurring unit of formula III (R4 is a 2-8C alkylene), and (C) an isocyanate compound to contain 10-60 wt.% component A based on the total amount of the components (A) to (C), and melting and mixing them for reacting.
Patent JP-S6431792-A (JP)
Title: Silane coupling agent
Inventor: HASHIMOTO TAKATSUGU
IPC: C07F7/18
Filed: 1987-07-29
Abstract: NEW MATERIAL:The compound of formula I (Y is substituent participating in crosslinking reaction and nonreactive directly with polymer by itself; X is hydrolyzable substituent; R is hydrocarbon substituent; n is 1-3; m is >=2). USE:A metal surface protecting agent and a silane coupling agent. PREPARATION:The compound of formula I having the structure of formula III (Et is ethyl) can be produced e.g. by reacting maleimide, etc., with allylamine, etc., mixing the resultant compound having the structure of formula II with triethoxysilane, etc., in a solvent such as chloroform, adding chloroplatinic acid solution to the mixture, reacting the components under stirring for 12 hr while refluxing chloroform and distilling off the solvent under reduced pressure after the completion of the reaction.