baber/WOPTO huggingface dataset:
Patent JP-H1120983-A (JP)
Title: Thin paper carrier device
Inventor: WATANABE HITOSHI
IPC: B41C1/14
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a constant carrying speed not affected by the change of a use environment. SOLUTION: The temperature of a platen roller is detected by a temperature sensor 10 and inputted to a processing means 20. The processing means 20 calculates the diameter of the platen roller at the time of this temperature based on the detected temperature and a rotating speed for making constant a carrying speed. By using this rotating speed to rotary-control the platen roller, a master is carried at a constant speed irrespective of any changes in a temperature and positional inaccuracy after printing is prevented.
Patent JP-H0858830-A (JP)
Title: Centering bushing
Inventor: NORUBERUTO BORUN
IPC: B65H75/10
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a centering bush for improving setting stability and safety in transportation and reducing the waste of packing parts in transportation. SOLUTION: A centering bush for connecting and centering winder cores of winder rolls stacked one another is provided with cylindrical parts 3 and 4 set on both sides of a median plane, and the part 3 is disposed above the intermediate plane and the part 4 is disposed below the median plane. Also parts 5 and 6 adjoining the cylindrical parts 3 and 4 and conically shaped toward a center axis 17 are disposed, and projections in the form of shape-edged spikes 8 with rounded ends are disposed on a position corresponding to the median plane on the outer circumference of the centering bush 7.
Patent JP-2000027652-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: UMEHANA TOYOICHI
IPC: F02B23/10
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder injection type spark ignition internal combustion engine which can prevent occurrence of a misfire and which can surely enlarge the stratified combustion range on the high load side. SOLUTION: In a cylinder injection type spark ignition internal combustion engine comprising a spark plug, a cavity formed in the top surface of a piston, and a fuel injection valve for injecting fuel into the cavity in a thin sector-like shape. The side surface of the cavity has a first and a second deflecting path 82a, 82b for allowing a plurality of fuel parts to pass by at least two spark plugs in such a case that fuel injection from the fuel injection valve in the sector-like shape is radially divided into the plurality of fuel parts, and is formed therein with a turn-back part 83 projected inward of the cavity at least in part, the first fuel deflecting path 82a is not provided with the turn-back part 83, or is provided with a turn back part having a short projecting length,  and the second fuel deflecting path 82b is provided with the turn-back part 83 having a long projecting length.
Patent JP-H0946645-A (JP)
Title: Image reproducing device and its image data processing circuit
Inventor: NISHIOKA KEI
IPC: H04N5/93
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide the image reproduction device in which irregularities of image pattern is not generated at exchange of a disk. SOLUTION: The image reproduction device applies reproduction processing to image data recorded on a disk. A register 11 stores data to fix a color of a screen into a blue color. A reproduction signal is stored in an image memory 9 via a sub code data processing circuit 4, a command decoding circuit 5, a graphic plotting control circuit 6 from an input terminal 3. A display control section outputs blue back data from the register 11 and one of image data from the memory 9 and when a sensor 19 senses unloaded disk, the control section is controlled to output blue back data.
Patent JP-H0642074-A (JP)
Title: Beam receiver
Inventor: OTA SHIZUO
IPC: E04B2/56
Filed: 1992-07-21
Abstract: PURPOSE:To make it possible to support each of opposite ends of a beam with a simple construction regardless of degree of the slope of a roof. CONSTITUTION:A beam receiver 10 is a supporter intended for connecting a beam 70 to a structural member 80, in which a supporting part 30 for receiving the beam 70 is attached to an attaching part 20 mounted on the member 80 through a rivet 40. The axis of the rivet 40 serves as an axis of rotation and the supporting part 30 is caused to rotate about said axis of rotation. An opening 24 is formed through the attaching part 20 to allow a screw nail 91 for directly fixing the part 30 to the member 80 to pass therethrough. The size of the opening 24 is such that when a roof of a building is placed on the beam 70 and the member 80 and when the supporting part 30 is caused to rotate corresponding to the slope of the roof in the range of O-1/1, the nail 91 is allowed to pass through the opening 24.
Patent JP-S5983278-A (JP)
Title: Line or arc approximating system
Inventor: IWASE HIROMICHI
IPC: G06F17/17
Filed: 1982-11-04
Abstract: PURPOSE:To approximate an original pattern in a high speed with a small volume of information, by discriminating a line or an arc on a basis of the transition of respective angular changes of data which are detected and divided by magnitudes, polarities, and accumulation of angular changes. CONSTITUTION:Linear pattern data is stored in a register 1, and an angular change is calculated in an angualr change calculating part 2 on a basis of its contents and is stored in a register 3. This angular change is compared with thresholds alpha and beta in angular change magnitude discriminating parts 6 and 7. A division point which becomes a bending point of data is detected in the discriminating part 6, and a division point where data is changed with gentle bending is detected on a basis of the result of the discriminating part 7 by a polarity discriminating part 8 if the angular change has a polarity different from that of the preceding angular change. Angular changes of the register 3 are accumulated in a cumulative angle calculating part 4, and the absolute value of accumulation and a threshold gamma are compared with each other to detect volute division points in a cumulative angle discriminating part 9. Respective outputs of discriminating parts 6, 8, and 9 are inputted to a division discriminating part 10, and the discrimination result is sent to a line/arc discriminating part 12, and an arc or a line is discriminated on a basis of this result and preceding information 11, and the radius of the arc or the inclination of the line is calculated in a parameter calculating part 13.
Patent JP-H0520037-A (JP)
Title: Module distribution system
Inventor: TSUKAMOTO YUKITATSU
IPC: G06F9/06
Filed: 1991-07-09
Abstract: PURPOSE:To enable optimum module division corresponding to the manufacture ability at each development point and to decrease problems of an interface at the time of module integration by assigning respective modules to development points so that an evaluation function for a quantized scale and the degree of coupling becomes minimum. CONSTITUTION:The module scale obtained by quantizing data inputted to and outputted from the respective modules formed by dividing largescale and complex software by functions and the degree of coupling between modules which is obtained by quantizing the quantity of data movement between the modules are evaluated with the evaluation function showing the quantity of data movement between respective assigned module groups on the whole object system as a result of the assignment of the modules. Then the respective modules are assigned to the respective development points so that the evaluation function becomes minimum. Consequently, the best distribution of the respective modules to the respective development points is enabled.
Patent JP-H1140954-A (JP)
Title: Recording/reproducing device
Inventor: YAMADA TOMOHIRO
IPC: G11B33/12
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a device and maintenance workability by providing a holding chassis member having a mechanical chassis holding member made of metal and a case holding part made of resin for removably holding a battery housing case. SOLUTION: A mechanical chassis holding member 2, formed of metallic material and a protective member 3 formed of resin material, are jointed together to form a holding chassis member 1. In the protective member 3, a case holding part 10 for holding a battery housing case is integrally formed with a jointing part 11 for supporting the mechanical chassis holding member 2. The projections 4a, 5a of the mechanical chassis holding member 2 are fitted in the support holes 24a, 22a of the protection member 3, and the support projection 22b of the protection member 3 is inserted into the support hole 5b of the mechanical chassis holding member 2.  At the same time, a projection 8 of the mechanical chassis holding member 2 is inserted from the front into a through-hole 19 of the mounting wall 15 of the case-holding part 10 to support the mechanical chassis holding member 2 by the protective member 2.
Patent JP-S5893859-A (JP)
Title: Three-layered sleeve for roll for rolling h-beam
Inventor: MIYAZAKI NORIYUKI
IPC: B21B27/00
Filed: 1981-12-01
Abstract: PURPOSE:To enhance the fouling and wear resistances by adding prescribed percentages of C, Si, Mn, P, S, Ni, etc. to the service layer contacting with a material to be rolled and to the material of the inner layer not contacting with the material to be rolled and by welding the layers in one united body. CONSTITUTION:The titled 3-layered sleeve is composed of a service layer contacting with a material to be rolled and an inner layer not contacting with the material to be rolled. The service layer is composed of the 1st outer layer with seizing resistance and the 2nd outer layer with wear resistance, and the inner layer is made of a tough material. The 1st outer layer contains 2.8-3.8% C, 1.2-3% Si, 0.2-1% Mn, <=0.1% P, <=0.04% S, <=3% Ni, 0.1-1% Cr, etc., the 2nd outer layer contains 1.8-3% C, 0.2-1.5% Si, 0.4-1.5% Mn, <=0.1% P, <=0.1% S, etc., and the inner layer contains 1-2% C, 0.6-3% Si, 0.2-1% Mn, <=0.1% P, etc. The layers are welded in one united body, providing ehanced fouling and wear resistances.
Patent JP-H0539780-A (JP)
Title: Oilless type plunger compressor
Inventor: ASAHARA NOBUAKI
IPC: F04B39/02
Filed: 1991-08-02
Abstract: PURPOSE:To prevent an abnormal rise of the discharge air temperature by providing a bladder to move linking with a piston in a cylinder. CONSTITUTION:A bladder 1-7 is provided in a cylinder 1-1, and a bladder retainer 1-8 provided at the lower side of the bladder 1-7 and a piston 1-3 are fixed with a retainer lock 1-9. As a result, the bladder 1-7 is interlocked to the movement of the piston 1-3. Consequently, the bladder 1-7 is expanded and contracted together with the driving of a crankshaft 1-6, and a compression is carried out together with the opening and the closing operations of a valve. Since the compression is carried out in the form of converting the internal volume continuously by the expansion and the contraction of the bladder 1-7, a behavior such as a recompression owing to a seal leakage is not generated, and an abnormal rise of the discharge air temperature can be prevented as much.
Patent JP-2000024603-A (JP)
Title: Washing device, fluid transporting device and operation of washing device
Inventor: MOTOKI ICHIRO
IPC: B08B3/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a washing effect with small energy by providing a circulation means for matter to be washed which circulates the matter to be washed by preventing the matter to be washed from being sucked to the inside of a whirlpool generating means, also preventing the circulated matter to be washed from being stuck in the vicinity of the sucking part of the whirlpool generating means and washing the matter to be washed with intermittent whirlpool flow. SOLUTION: In a circulation means for matter to be washed 45, a closed partition is disposed at the lower part in such a shape as the circulation is guided so that the matter to be washed is prevented from being sucked to a vibrating plate 42 being a whirlpool generating means and also the matter to be washed is prevented from being stuck in the vicinity of a sucking part of the whirlpool generating means. Further, holes are opened at the side part and the upper end part where the vibrating plate 42 being the whirlpool generating means at the upper part is absent so that the fluid is sucked to the whirlpool generating means from the direction different from the direction in which the fluid circulates and so that water 40 is sucked to the inside of the whirlpool generating means. Further, the partition is not present at the front to which the vibrating plate 42 blows out the whirlpool.
Patent JP-2000031935-A (JP)
Title: Digital signal receiver
Inventor: UEHARA MICHIHIRO
IPC: H04L12/70
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To allow a period of a reproduced packet to have a same time as that of a transmission signal for its structure. SOLUTION: Orthogonal frequency division multiplex OFDM packet data have a period structure with a time T for its period in a frame by systems, and in the case of insertion in a way of burst, an OFDM demodulation data stream is given to packet buffers 21A, 21B, 21C by systems. A control section 22 monitors a stored amount of each buffer and gives the packet data selectively to packet synthesis sections 25A, 25B in the order of end of packet storage based on a frame timing signal and writes the data to stream buffers 25A1, 25B1 in them. Then a data storage state of the buffers 25A1, 25B1 is monitored at a packet interval and when one packet or over is stored the packet is read, and in other cases, a null packet from a null packet generating section 25A2, 25B2 is selectively outputted and a switch 26 is used to introduce it selectively.
Patent JP-S6087996-A (JP)
Title: Flux for brazing aluminum heat exchanger having good corrosion resistance
Inventor: TANABE ZENICHI
IPC: B23K35/363
Filed: 1983-10-19
Abstract: PURPOSE:To provide a flux for brazing which improves the corrosion resistance of a joint part by mixing K3AlF6, AlF3 and BiF3 at a specific ratio and grinding the mixture composed thereof. CONSTITUTION:A mixture composed substantially of 62-72wt% K3AlF6, 27- 37wt% AlF3 and 0.05-1wt% BiF3 or the material prepd. by melting and solidifying the mixture is ground to prepare a flux for brazing an Al heat exchanger. The flux improves the corrosion resistance of a joint part and has non-water solubility and non-hygroscopicity.
Patent JP-S5982822-A (JP)
Inventor: KASHIMOTO TAKASHI
IPC: E03D9/08
Filed: 1982-11-04
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-H05189476-A (JP)
Title: Method for changing form of word and data processing device for executing method thereof
Inventor: ROBERUTASU PETORUSU ERIZABESU
IPC: G06F17/28
Filed: 1992-07-21
Abstract: PURPOSE: To improve the speed efficiency and to easily generate inflection routines adapted to different languages by storing philological data in a form of a classification schema. CONSTITUTION: Philological data is stored in a form of a classification schema in the random access part of a memory. The classification schema has many nested lists 1, 4, 7, and 11 provided with elements related to grammatical attributes respectively. Each elements 2 of the list 1 has grammatical category 3 and a list 4. Each element 5 of the list 4 has an inflection, category 6 required for each case and the list 7. The list 7 is provided with elements 8 consisting of grammatical features 9 and 10 and lists 11. The list 11 is provided with elements 12 composed of inflection codes and character string operations. Mutually nested lists are selected based on input data in an inflection step, and an element 12 is selected from the list 11 selected last, and a character string operation is executed for inflection of an input word.
Patent JP-2001018630-A (JP)
Title: Vehicular air conditioner
Inventor: TSUKUDA MORITO
IPC: B60H1/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To quickly heat a cabin by simple constitution and inexpensively. SOLUTION: A partitioning wall 6 is formed of a bypass hole 10, for directly leading hot air from a heater core 5 into an air distributing chamber to ventilate a cabin from a heat blowoff port 13. A bypass door 11 for opening/closing the hole 10 is automatically opened only when air pressure caused by the hot air from the core 5 exceedes a given value, to direct the hot air toward the port 13.
Patent JP-S6258814-A (JP)
Inventor: KARASAKI TAKASHI
IPC: H02G1/14
Filed: 1985-09-03
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-H1038906-A (JP)
Title: Detector for pulse width and detector for rotational speed
Inventor: HAKATA HIROSHI
IPC: G01R29/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a detector by which a pulse width at a computing timing incapable of detecting a prescribed change in a pulsed signal is estimated with good accuracy by a method wherein, when the prescribed change in the pulsed signal cannot be detected, the pulse width is estimated on the basis of the difference between a latest pulse width and an immediately preceding pulse width. SOLUTION: Whether an input (an edge detection) exists or, not is judged on the basis of a change in the rise or the fall of an input pulse between a previous computing timing and a recent computing timing. Then, when an input value is changed, a pulse width is computed by an intermediate edge computing method. Then, a wheel speed is computed on the basis of the number of pulses which are output per rotation of an axle by a vehicle speed sensor connected to the axle. Then, the difference ΔT between a recent pulse width and a previous pulse width is estimated.
Patent JP-2001022266-A (JP)
Title: Assembly teaching material for learning molding
Inventor: ASO SEN
IPC: A63H33/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To enable infants and children to wet an assembly teaching material for learning molding with water and to adhere the material and to express desired three-dimensional molding by their free ideas by adopting starch as an essential component of the teaching material described above. SOLUTION: The assembly teaching material 1 for learning molding is formed by extruding and foaming raw material, which consists essentially of the starch and contains water, to a cord form under pressurizing and heating and cutting the molded raw material to a suitable shape by a cutting machine. The assembly teaching material 1 for learning molding, therefore, has a cord-like shape but is unshaped and is equivocal in its shape.  Since the assembly teaching material 1 for learning molding is composed of the starch, the material may be easily divided to a desired length and shape by the hands, etc., and even if the material is divided in the midway part, since the starch exists over the entire part, a composite may be easily built by wetting the assembly teaching material 1 for learning molding with sponge or the like containing the water and lightly press bonding the assembly teaching material 1 for learning molding wet with the water to another assembly teaching material 1 for learning molding.
Patent JP-H1121913-A (JP)
Title: Precast-concrete foundation block
Inventor: MATSUBARA HIDEO
IPC: E02D27/01
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the requirement of time for the installation of forms by forming an opening section for bolting in the irreducible minimum of a demand in bolting on the front side placed on the inside in an indentation and mounting a vertical wall at a rear on the rear side placed on the outside. SOLUTION: Stepped sections 2A1, 2A1 for filling mortar for preventing displacement are formed to the foundation block 1, and vertical connecting plates 3B, 3B are set up into indentations 3A, 3A. Consequently, when the foundation blocks 1 are arranged so as to be coupled, the mutual stepped sections 2A1, 2A1 or the mutual indentations 3A, 3A are abutted, and opening sections for joints are formed. Connecting works by bolts are conducted by utilizing the opening sections for the joints. Opening sections 3C for bolting in the irreducible minimum of a demand in bolting are formed on the front sides placed on the insides in the indentations 3A, 3A, and vertical walls 3A2 at rears are installed on the rear sides placed on the outside.  Accordingly, forms to the opening sections for the joints are formed only in bolting sections, and the time for the completion of foundation setting can be shortened and cost reduced.
Patent JP-S5897121-A (JP)
Title: Construction of magnetic tape head
Inventor: HAYAKAWA YUUICHI
IPC: G11B5/10
Filed: 1981-12-03
Abstract: PURPOSE:To provide function which can introduce a tape to the position of the specified head surface, by increasing the friction of the magnetic recording and reproduction tape at the magnetic head surface in contact with the center of the tape more than that at parts except the center of the tape. CONSTITUTION:In order to increase the friction of the surface of a magnetic head 1 in contact with the lengthwise center of a magnetic tape 4 more than that of the head 1 in contact with both ends of the tape 4, to make the incident angle of the tape 4 to a recording gap 2 and a reproduction gap 3 of the head 4 constant and to suppress the vibration at running of the tape 4, and to increase the friction of parts out of contact parts 5a-5d on the surface of the head 1 to the tape 4, at least one part, than a part 8 in contact with a part 8 in contact with both the ends of the tape 4, a lubricant member such as BN is filled in the part 8. Or, a member increasing the friction is imbedded or bonded to a part 7b, or a center 7c of the head 1 is projected toward the tape 4 from both the ends to obtain larger friction and to introduce the tape to the center automatically. Thus, the damages to tape ends can be prevented.
Patent JP-S5897190-A (JP)
Title: Magnetic bubble memory chip
Inventor: TAKAHASHI TSUNESUKE
IPC: G11C29/56
Filed: 1981-12-03
Abstract: PURPOSE:To reduce the write time of bubbles for all pages, by introducing test magnetic bubble generating means for a minor loop. CONSTITUTION:Each minor loop 23 is provided with a test bubble generator 26 and the generators 26 are driven in parallel via a current pulse drive conductor 27. Through the constitution, the bubble write time for all pages to fill up magnetic bubbles in each loop 23 can be reduced remarkably in comparison with that for each loop 23 via a major line 21 without the provision of the generators 26.
Patent JP-H1135615-A (JP)
Title: Catalyst system based on monoazadiene metal complex
Inventor: BECKE SIGURD DR
IPC: C08F4/60
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject easily synthesizable catalyst system having high storage stability and enabling easy handling in industrial operation by including a specific metal complex and a cocatalyst suitable for activating the metal complex. SOLUTION: This catalyst system is composed of (A) a monoazadiene metal complex of the formula (M is a metal selected from the group consisting of the group IIIb element, etc., of the periodic table; A is an anionic ligand optionally having one crosslink, etc.; R<1> to R<5> are each H, etc.; L is a neutral ligand; (n) is 0-10; (m) is 0-4; (k) is 1-3; m+k is 1-5) and (B) a cocatalyst suitable for activating the component A [preferably triphenylmethyl tetrakis (pentafluorophenyl) aluminate, etc.], at an A:B molar ratio of 1:(0.1-10,000), preferably 1:(1-1,000). The component A can be produced by the dehalogenation of a metal halogen complex with a reducing agent in a solvent in the presence of a monoazadidene.