baber/WOPTO huggingface dataset:
Patent JP-S5888450-A (JP)
Title: Exhaust gas returning device for internal-combustion engine
Inventor: TOIKAWA ISAO
IPC: F02M25/07
Filed: 1981-11-19
Abstract: PURPOSE:To obtain the effective removal of the accumulated deposit in a diaphragm chamber by supplying the air by an air-introduction means into the diaphragm chamber for scavenging when a negative pressure regulation value to regulate the negative pressure for leading to an EGR control valve is continuously opened. CONSTITUTION:When a throttle valve 3 is opened to surpass the first negative pressure take-out port 16, a suction negative pressure is regulated in a negative pressure regulation valve 19, and introduced into a diaphragm chamber 14 of an EGR control valve 8 from a pipe 17 to open the valve 8 for exhaust gas returning. Meanwhile, when a throttle valve 3 is opened to surpass the second negative pressure take-out port 31, a diaphragm 20 of the negative pressure regulation valve 19 is moved upward against a spring 23, and a port 24 is closed by a valve element 25. Simultaneously, a negative pressure control valve 37 is opened, and an entrance port 34 of a nonreturn valve 33 is opened to the open air. Consequently, by the pulsation of exhaust gas, the open air is introduced into the first diaphragm chamber 21 for scavenging the same chamber 21.
Patent JP-H0717010-A (JP)
Title: Direct preparation device
Inventor: URANO TOSHIYOSHI
IPC: G03F7/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a direct preparation device having a compact constitution on by a method wherein a novel image forming method is employed. CONSTITUTION:The device concerned mainly consists of a photosensitive sheet feeding mechanism 10, a photosensitive sheet supporting mechanism 11, an exposing mechanism by digital sighals 12, a photosensitive sheet peeling mechanism 13, pressurizing rollers, a cover sheet peeling mechanism, a coloring material sheet feeding mechanism, a coloring material sheet peeling mechanism, a photosensitive sheet peeling mechanism, thermal pressure rollers, an image receiving sheet feeding mechanism, the feeding and taking-up mechanisms of protective cover film, a coloring material sheet peeling mechanism, and an image receiving sheet peeling mechanism. By exposing images, the adhesion between the exposed layer and the unexposed layer of the photosensitive tack controlling layer of a photosensitive sheet (a) is changed so as to treat the piling-up of the photosensitive tack controlling layer of the photosensitive sheet (a) and the coloring material layer of the coloring material sheet under pressure and, after that, separate the photosensitive sheet (a) in order to form coloring material images for transferring them onto an image receiving sheet by applying thermal pressing treatment from above the protective cover film.
Patent JP-2000020761-A (JP)
Title: Automatic ticket examination system
Inventor: HAYASHI KENJI
IPC: G07B11/02
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to issue a new reserved seat ticket in a train by defining the seats, the tickets of which are automatically examined and already used up, in order to more effectively use the seats. SOLUTION: The system is provided with a ticket examination state judging device 15 for judging a ticket examination state based on the position of a train 13 detected by a moving object position judging device 16 for detecting the position of the train 13 for reading out the information of an information storage medium 12 owned and carried by each passenger and read by a reader 14, so that the seats can be specified even in the operation of the train 13.
Patent JP-S6347284-A (JP)
Inventor: KUROSAWA KAORU
IPC: B66B9/06
Filed: 1986-08-11
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-H1021978-A (JP)
Title: Coaxial cable fixing part
Inventor: TATSUZUKI KAZUMI
IPC: H01R9/05
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily install a coaxial cable. SOLUTION: A first root diameter part 4-2 which is not threaded is provided at a lower part of a screw 4, and after this screw 4 is inserted into an insertion hole in a saddle metal 3, it is threaded with a thread part 5-1 formed in a saddle lock metal 5. As it is threaded to the part of the first root diameter part 4-2, the screw 4 is engaged with the saddle lock metal 5 with play. A washer 6 is engaged with the screw 4 to let the saddle metal 3 float up.
Patent JP-2001010039-A (JP)
Title: Ink jet printer head
Inventor: KISHINO TOSHIKAZU
IPC: B41J2/045
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a nozzle plate 7 joined to a partition wall from being deformed, and prevent characters and images from being unable to be correctly printed due to a deviation of hit positions of ink drops onto recording media, bleeding of ink drops or the like in an ink jet printer head which bends and shifts the partition constituting an ink channel and formed of piezoelectric ceramics, thereby pressurizing ink and discharging ink drops. SOLUTION: In mounting a nozzle plate 7 to the side of one end of a channel member 3 which has an electrode for driving set in a side face and consists of partition walls 1 of piezoelectric ceramics polarized in a heightwise direction and arranged side by side, only a part of the partition walls 1 near the nozzle plate is not polarized, or a member of a piezoelectric ceramics not polarized or of an insulating ceramics such as alumina, zirconia or the like, or glass is joined by bonding or the like manner to the side of the nozzle plate 7 of the partition walls 1.
Patent JP-H0475900-A (JP)
Title: High pressure fluid cutting device
Inventor: TASHIRO KATSUSHIGE
IPC: B24C5/02
Filed: 1990-07-14
Abstract: PURPOSE:To prevent cut parts etc from being hung at the corner of an open part, also slotted small parts from being dropped in a catcher, by providing a sheet which is held in the same height as a work support face at the open part of a catcher. CONSTITUTION:A sheet 6 becomes to be cut simultaneously by the flow line of the injection fluid from a nozzle 1 on the center line thereof, at the cutting time of a work W. In this case, the back face of the work W can be supported excepting the cutting part located on this center line, so it can be prevented that a cut parts are hung on the corner of an open part 2 and a slotted small parts are dropped into a catcher 3 from the open part 2.
Patent JP-H0237535-A (JP)
Title: Optical information reproducing device
Inventor: FURUMIYA MASAAKI
IPC: G11B7/0033
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a regenerative signal with a large signal to noise ratio with generating a few of crosstalk even when image-forming magnetication is changed by setting the dimension of a photodetector in a direction perpendicular to that of an information track less than that in the direction of the information track. CONSTITUTION:On an optical card 4, a clock pattern C is formed in the center of the information track, and each two information bit patterns B1 and B2 are formed at the right and left sides of the pattern C, respectively. As the photodetector of a detector 6, the photodetectors (T1-T4) to reproduce the clock pattern corresponding to the information track T and the photodetectors (T5-T8) to reproduce the information bit pattern are arranged. The photodetectors (T5-T8) are formed thinly in a tracking direction. In such a way, the crosstalk can be reduced since the dimension in a direction where large displacement appears in small even when the image-forming magnification is changed, and a light receiving area can be increased and the signal to noise ratio can be improved since the dimension in a direction where small displacement appears is large.
Patent JP-H0849308-A (JP)
Title: Composition for architectural use, and architectural material provided with preventive function against condensation
Inventor: KANEKIYO KATSUHIRO
IPC: E04B1/64
Filed: 1994-08-09
Abstract: PURPOSE:To obtain an excellent preventive function against condensation by mixing a solidifying material like plaster, cement, etc., and porous inorganic materials composed of perlite or burned diatom earth to prepare a composition for walls. CONSTITUTION:When preparing a composition containing plaster, solidifying materials, and porous inorganic materials, 10-50 pts.wt. of a solidifier and 30-120 pts.wt. of porous inorganic materials are mixed with 100 pts.wt. of plaster. And the volume of porous inorganic materials is mixed to be within 30-80vol.% based on the total composite material volume and the water absorptive ratio obtained by solidifying the composite material is set to be 60% or more. In this way, the fire-resistance and durability of the material can be increased and the preventive function against dewing can be obtained.
Patent JP-H0932509-A (JP)
Title: Serial load control method and device
Inventor: IIJIMA TAKESHI
IPC: F01K23/10
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To stabilize a shaft output command when a combustor is switched, and improve load operability as a combined power generation plant by substantially expanding it to an allowable rate of change set in a change rate restricting unit of the shaft output command in a serial load system. SOLUTION: A difference σ between a serial output command A and output A' of a change rate restricting unit 101 is found by a subtracter 201. Output σof its subtracter 201 is inputted to a function generator 202, and when an absolute value of input is larger than a preset certain specific value, a first value is operated as output α, and when an absolute value of the input is smaller than its specific value, a second value smaller than the first value is operated on the basis of respectively selected functions. Deviation C5 being output of a subtracter 102 and output α of the function generator 202 are inputted to a multiplier 203, and a multipled result α.σ of both inputs is outputted to a proportional integrator 103.  Its α.σ is processed by the proportional integrator 103, and a shaft output command D is outputted to a load control circuit.
Patent JP-H1126221-A (JP)
Title: Rare earth bonded magnet
Inventor: KOIKE YOSHIYASU
IPC: H01F1/08
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a rare earth bonded magnet which is high in corrosion resistance and mechanical strength, by a method wherein a magnet main body is formed of a mixture composed of a rare earth magnet powder and resin binder mixed at the required ratio, and all the surface of the magnet main body is coated directly with a metal plating layer. SOLUTION: A magnet main body 12 of a rare earth bonded magnet 10 is formed through such a manner that resin binder is added to magnetic material powder which contains one or more elements selected out of rare earth elements such as Sm, Nd, Pr and the like, the magnetic material powder mixed with resin binder is kneaded and injection-molded or compression-molded into a required shape. The magnet main body 12 is so set as to be 100 μm or less in surface roughness and 5.0 to 6.5 g/cm<3> in density. All the surface of the magnet main body 12 is coated with a metal plating layer 14 of thickness 5 to 50 μm. The metal plating layer 14 is formed of nickel or chrome. By this setup, a metal plating layer is imposed in film-forming efficiency, corrosion resistance and mechanical strength.
Patent JP-H0934238-A (JP)
Title: Developing device and image forming device using the same
Inventor: KANEKO TAMOTSU
IPC: G03G15/08
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy in detection of the remaining amount of toner in a developing container in a developing device. SOLUTION: A detecting optical path L passing through a detecting window 5, the developing container 2 and a window member 13 is formed by light emitting and receiving elements 15a and 15b. A flexible stirring wing (cleaning member) 9 is deflected and rotated to remove the toner on the inside surface 5a of the detecting window 5 by the top end part 9b of the wing 9. After the removal, a light transmission time up to covering with the toner again is detected by the light receiving element 15b, etc., to detect the remaining amount of the toner. A guiding surface 10 is formed on the downstream side of the detecting window 5, to gradually reduce the deflection of the stirring wing 9 after the detection.  When the deflection is suddenly eliminated, the toner is scattered by the jumping of a rotary wing, the detecting optical path L is unreasonably cut off and the accuracy in the detection of the transmission time is reduced. Therefore, the deflection is gradually eliminated to improve the accuracy in the detection.
Patent JP-H0718428-A (JP)
Title: Sputtering target material capable of forming ferroelectric thin film having little unevenness of pb content
Inventor: NODA FUMIO
IPC: C23C14/08
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a sputtering target material capable of forming a ferroelectric thin film having little local unevenness of the Pb content and to stabilize the characteristics of a formed thin film by specifying the crystal structure of the nucleus of excess PbO contained in a sputtering target material. CONSTITUTION:When a sputtering target material is made of a sintered compact consisting of (Pb,Ti)O3 or [(Pb,Zr/La),Ti]O3 and excess PbO accounting for 5-40wt.% of the total amt., an orthorhombic crystal structure is imparted to the nucleus of the excess PbO. Local unevenness of the PbO content in a formed ferroelectric thin film can be remarkably diminished by using the resulting target material and the characteristics of the thin film are stabilized.
Patent JP-2000015707-A (JP)
Title: Filling method in foam molding method
Inventor: NOHARA IWAO
IPC: B29K105/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To eliminate an over-filling phenomenon at the part of the supply port of a foam molded object. SOLUTION: A raw material bead container 41 is connected to a filling machine 26 through a connection pipe 52 and the leading end of the filling pipe part 51 of the filling machine 26 is connected to the supply port 21a of a recessed mold 21 to form a raw material bead feed-in route and the pressure in a cavity 1 is adjusted so as to be made lower than that in the raw material bead container 41 to feed raw material beads in the cavity 1 and, at a point of time when the cavity reaches a filled state, natural blow-back is started but, at this time, the pressures of chambers 2, 3 are adjusted, for example, to 0.8-1.5 kg/cm2 so that the pressure in the cavity 1 becomes positive while the pressure of the raw material bead container 41 is kept to perform blow-back.
Patent JP-S57111324-A (JP)
Title: Production of laminated sheet
Inventor: MIWA AKISUKE
IPC: C08J5/24
Filed: 1980-12-27
Abstract: PURPOSE: To form a laminated sheet having improved punchability, by employing a resin solution containing an epoxy group-carrying silane coupling agent as an unsaturated resin solution to be infiltrated into substrates.  
     CONSTITUTION: Use is made of an unsaturated resin solution (viscosity about 500W4,000 cP) prepared by mixing (A) an unsaturated resin (e.g., liquid composition prepared by diluting an unsaturated polyester with a corsslinking agent such as styrene) with at least 0.3wt% (B) epoxy group-carrying silane coupling agent (e.g., γ-glycidoxypropyltrimethoxysilane) and (C) a thermal polymerization initiator (e.g., benzoyl peroxide). Namely, substrates (e.g., paper) are impregnated with the above resin solution and then the substrates are contact-molded under heating to form a laminated sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0537061-A (JP)
Title: Optical pulse generator
Inventor: OTSUKA KENJU
IPC: H01S3/08
Filed: 1991-07-26
Abstract: PURPOSE:To generate an optical pulse by adding only an optical system for feeding back a light to a laser by providing a laser oscillator for oscillating a linearly polarized wave, and an optical system for feeding back a part of an output light of the oscillator to the oscillator by rotating a polarization plane at 90 deg.. CONSTITUTION:A laser oscillator 1 is oscillated by a linearly polarized wave. An output light of the oscillator 1 is passed through a 1/4 wavelength plate 2 to be converted to a circularly polarized wave. It is reflected by a reflecting mirror 3, the reflected light becomes a reversely circulated circularly polarized wave, and is again passed through a 1/4 wavelength plate 2. It becomes a linearly polarized wave perpendicular to the oscillated linearly polarized wave, and is fed back to the oscillator 1. Or, a photodetector for rotating the linearly polarized wave at 45 deg. by a Faraday rotor and passing only the polarized wave, is disposed between the rotor and a mirror. Thus, the reflected light is again passed through the photodetector, further rotated at 45 deg. by the rotor, and converted to a linearly polarized wave.
Patent JP-H07167990-A (JP)
Title: Container for transportation for enriched uranium
Inventor: CHILDRESS PAUL CHARLES
IPC: G21F5/005
Filed: 1994-07-19
Abstract: PURPOSE: To provide a vessel for transportation for enriched uranium which is not radiated yet which adapts to a new standard of NRC and IAEA. CONSTITUTION: A test port 36 is positioned in a part between O-rings 42 and is constituted by a port which passes through a closing lid 16 to enable a test for judging whether a leakage occurs or not after the closing lid 16 is fixed on an inner vessel 14 by using bolts. The closing lid 16 is provided with a handle 52 so that the handle 52 enables the arrangement of the inner vessel 14 inside an outer vessel or the work in which the inner vessel 14 is taken out from the outer vessel remotely.
Patent JP-H0739304-A (JP)
Title: Mold release oil for production of confection
Inventor: TAKAHASHI AKIHIKO
IPC: A23D9/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a mold release oil for the production of confections, capable of preventing the mutual adhesion of the confections and the adhesion of the confection to its production machine or wrapping material on the production of the confections such as candies and on the storage of the products. CONSTITUTION:A mold release oil for the production of confections, produced by adding 0.1-30 pts.wt. of a sucrose fatty acid ester to 100 pts.wt. of an edible oil and subsequently heating and mixing the mixture.
Patent JP-S5890848-A (JP)
Title: Data communication system
Inventor: FUKUDA KAZUYUKI
IPC: H04L1/16
Filed: 1981-11-24
Abstract: PURPOSE:To transmit retransmission data from the transmission side not in synchronizing with noise, by irregularly changing the time up to the start of transmission of negative response data after the detection of error of received data. CONSTITUTION:In receiving data at a data reception section 6, whether or not errors exist is discriminated at an error detection section 7, a random number storage section 14 is started if any error is detected, a random number data is picked up and inputted to a count data discriminating section 16. The section 16 processes the discrimination of coincidence of count data, revises the content of the random number data when the random number data are coincident with the count data, stores the new data in the section 14, starts a negative response generation section 9, prepares for the negative response data and transmits the response data via a transmission section 10 of the response data. The transmission side receiving this data transmits the retransmission data. Since the timing transmitting the negative response like this is irregularly changed, the timing of retransmission of the retransmission data is also changed accordingly, allowing to avoid the synchronism with noise even if noise of a prescribed period takes place.
Patent JP-S58135392-A (JP)
Inventor: ANSONII MIKAERU ARUBISAA
IPC: F04C5/00
Filed: 1982-10-26
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-2000051373-A (JP)
Title: Portable type device that performs electropathy automatically by sensing heart function
Inventor: HEILMAN MARLIN S
IPC: A61N1/39
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To effectively protect a patient from the influence of cardiac arrhythmia while the patient is in normal daily activity by providing a means for supporting a curing electrode adjacent to the skin of the patient, and providing the support means with an endless layer including a conductor means for connecting an electrode to a power supply. SOLUTION: A first and a second detecting and pulse electrode assemblies 20, 20 are fitted to a belt 14 having conductors 28, 30 and a shoulder strap 18. A pulse transmitter 24 is fitted to the belt 14, whereby an electric signal is received from each electrode assembly 20 or an electric pulse is transmitted through a support strap 26 connected to the strap 18. Each assembly 20 has a detecting electrode 22 and a pulse electrode 32, and heart rhythm is continuously monitored by the detecting electrode 22. When the detecting electrode 22 detects arrhythmia of the heart to be cured, a detection signal is transmitted to a pulse transmitter 24 and in response to the signal, a suitable curing pulse is sent back from the pulse transmitter 24 to each pulse electrode 32.
Patent JP-2000018013-A (JP)
Title: Compression ratio regulator for internal combustion engine
Inventor: NAKANO RYOJI
IPC: F01L13/08
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To change a closing period of an exhaust valve, and regulate a compression ratio of an engine at all times even during operation by arranging a pre-stroke regulating means to a driving part of an exhaust valve hydraulically driving device, closing a drain oil hole by a driving piston, and regulating a pre-stroke operation until forcibly feeding of operating oil is started. SOLUTION: When a roller 57 of a tappet 55 abuts on a base circle 59a of a cam 59 and a level of cam lift is zero, a prescribed pre-stroke l1 is ensured between an upper end surface of a driving part piston 52 and an upper edge of a drain oil hole. When the tappet 55 is lifted in association with rotation of the cam 59 and the drain oil hole 65 is closed while the level of the pre- stroke l1 is zero, hydraulic oil in an oil chamber 68 is pressurized, it is delivered from an oil outlet hole 35, and it is filled into an oil inlet hole of an exhaust valve part. As a result, the exhaust valve is pushed up and opened. When the driving piston 52 falls down through the roller 57 and the tappet 55 by means of rotation of the cam 59, the exhaust valve is pushed up and is closed, since hydraulic oil of the exhaust valve part is returned into the oil chamber 68 of the driving part.
Patent JP-S5977884-A (JP)
Inventor: KAZAOKA KENICHI
IPC: B29C65/00
Filed: 1982-10-27
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。