baber/WOPTO huggingface dataset:
Patent JP-S56128071-A (JP)
Title: Image forming equipment
Inventor: FUJII MOTOHARU
IPC: H04N1/60
Filed: 1980-03-13
Abstract: PURPOSE:To obtain a color picture with high quality by means of a simple constitution, by discriminating plural color information by means of a difference of level of an output signal which is output by a photodetecting means provided on the read part, so that the color information can be recorded in accordance with its discrimination output signal. CONSTITUTION:The image forming equipment 100 is constituted of a read part 101 for reading the information carried on the original surface, and a write part 102 for writing the information which has been read, on the recording medium such as paper, etc. As for the output voltage of the photodetecting element 109 to the color original, when an output level of a white original is made 100, red, blue, green and black become 40, 10, 10 and 5, respectively. Accordingly, when a color discrimination level is placed between 100 and 40 (level 1), and between 40 and 10 (level 2), as for the output voltage, its color is decided as white, red and black in case of level 1 or above, between level 1 and 2, and level 2 or below, respectively.
Patent JP-H01209687-A (JP)
Title: Device for manufacturing planar heater body
Inventor: KITAZUMI MOTOI
IPC: H05B3/20
Filed: 1988-02-15
Abstract: PURPOSE:To prevent deformation of a resistor body or change in resistance value due to heat of pressing roller by forming the pressing roller for welding the electrode to the resistor body with its diameter of the part in contact with an electrode thinner than the other parts of the roller. CONSTITUTION:As the diameter of the central part 3b of a pressing roller 3 is thinner than the diameter of both ends 3a, a gap g is maintained between the central part 3b and a resistor body 1. Namely when the resistor body 1 moves through between the heated pressing rollers 3, both end portions 3a roll and press the surface of an electrode 2 to weld the electrode 2 to the resistor body 1. As the central part of the roller 3b of the pressing roller 3 and the resistor body 1 are apart from each other by the gap g, they do not come in contact with each other, and the resistor body 1 is not adversely affected. This arrangement prevents the deformation of the resistor body 1 or the change in the resistance value due to the heat of the pressing roller.
Patent JP-S53117346-A (JP)
Title: Computing method
Inventor: FUKUSHIMA YUUJI
IPC: G06F7/552
Filed: 1977-03-24
Abstract: PURPOSE: To obtain the computing system which perform chain arithmetic as to a square by only three registers, by using two register for a square arithmetic. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01208121-A (JP)
Title: Manufacture of square pipe made of fiber-reinforced plastic
Inventor: MORI NOBUYOSHI
IPC: B29K105/08
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a square pillar whose board thickness is constant and accuracy is high, by a method wherein reinforced fiber plastic of prepreg forming a plane part of a square- pillar-shaped pipe is pressurized with a flat part of a mold material whose cross section is semi-cylindrical, the cross section of a swollen-out part of the mold material is made a circle and the same is cured thermally under a state where the circumference of the same is clamped tightly with a wrapping tape. CONSTITUTION:A desired shape is formed by winding prepreg fiber-reinforced plastics 2 round the circumference of a mold 1 for a square-pillar-shaped pipe in a roll at a fixed thickness, round which a mold release film 3 is wound. Then a flat part 5 of a mold material 4 whose cross section is semi-cylindrical is pressed against the whole surface of a plane part 6 of the plastics 2 for temporary fastening so that the plane part 6 of the plastics 2 is placed between the flat part 5 and the mold 1 of the square-pillar-shaped pipe. Then pressurizing force to be applied to the flat part 6 of the plastics 2 is equalized and a wrapping tape 8 of synthetic resin is wound strongly round the circumference of a swollen-out part of the mold material 4 so that a cross section of the same becomes a circle. The same is heated by a heating furnace under this state and after cure of the plastics 2, the mold material 4 is taken out by slackening the tape 8. With this construction, a square fiber-reinforced plastic pipe of high accuracy is obtained.
Patent JP-S52116023-A (JP)
Title: Auto clear circuit
Inventor: KAWAGOE KOUJI
IPC: G06F1/00
Filed: 1976-03-26
Abstract: PURPOSE: To enable auto clear having high integration and reliability, by taking the output of gate circit obtained by using three FF circuits which are in stable condition to one value with the application of power supply, as clear signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06223334-A (JP)
Title: Magnetoresistance effect-type thin-film magnetic head and its manufacture
Inventor: NARISAWA KOSUKE
IPC: G11B5/39
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a stable playback characteristic by regulating an interaction between a lower-part shielding core and an MR film even when a playback gap is made narrow so as to correspond to a high recording density. CONSTITUTION:In the MR thin-film head, an MR film 1 as a thin film is formed between a lower-part shielding core 2 to be used as a magnetic path in a playback operation and an upper-part shielding core 3. A nonmagnetic film 4 and an insulating layer 5 are formed between the lower-part shielding core 2 and the MR film 1. In this case, a taper part 4a in which its thickness is increased gradually up to a prescribed thickness toward a depth from a position (b) at a head depth = 0 is formed fan the nonmagnetic film 4, and the MR film 1 is formed via the insulating layer 4 so as to be overlapped with at least the taper part 4a in the nonmagnetic film 4. The nonmagnetic film 4 can be formed of alumina.
Patent JP-2000232171-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUJITA KENJI
IPC: H01L21/8247
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be improved in durability by reducing damages to a tunnel oxide film and a method for manufacturing the device. SOLUTION: A semiconductor device has a P-type semiconductor substrate 1, an N-type diffusion layer 2 for programming formed on the substrate 1, and N-type source and drain diffusion layers 3 and 4 formed on one side of the diffusion layer 2 on the substrate 1. The device also has a lower N-type diffusion layer 5 formed in the middle section of the substrate 1 so that the layer 5 may be positioned below the diffusion layer 2, a tunnel oxide film 6 and a channel-section gate oxide film 7 respectively formed on the diffusion layer 2 and N-type source and drain diffusion layers 3 and 4, and floating gates 8 and 9 respectively formed on the oxide films 6 and 7. The electrons which pass through the tunnel oxide film 6 from the floating gate 8 due to a tunnel phenomenon drop onto the lower-layer N-type diffusion layer 5.
Patent JP-H11231119-A (JP)
Title: Color filter for color separation and liquid crystal display device using the filter
Inventor: TANI MIZUHITO
IPC: G02B5/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance, contactness, chemical resistance, barrier performance, and transparency by providing a colored layer on a substrate and a protection layer on the colored layer, and specifying the specific dielectric constant of the protection layer. SOLUTION: A substrate 2 is provided on a deflection plate 1a, and a proper electrode 3 is provided between the substrate 2 and an alignment film 4a. The alignment film 4a and the other alignment film 4b are held by spacers 6 and the thickness of a liquid crystal material 5 provided between those alignment films 4a and 4b is held constant. Sealants are used as the spacers 6 to prevent the liquid crystal material 5 from deteriorating. Further, a color filter 7 for color separation provided with a substrate 7a, a colored layer 7b, and a protection film 7c in order is provided on the alignment film 4b while having the protection film 7c in contact with the alignment film 4b. In this case, the specific dielectric constant of the protection film 7c is 2.5 to 4.8. Further, the other deflection plate 1b is provided on the substrate 7a of the color filter 7 for color separation.
Patent JP-H08204876-A (JP)
Title: Slip processing system by facsimile
Inventor: IDAKA MASAYUKI
IPC: G06K9/00
Filed: 1995-01-30
Abstract: PURPOSE: To easily and automatically generate an error list in a center based on the error information generated by a host computer and to deliver the error list to a transmission origin. CONSTITUTION: When the recognition result 21 by a main controller 6 is transmitted to a host computer 20, the contents is closely checked. A discovered error is outputted as error information 22 to a center 4. A main controller 6 automatically generates an error list 24 by using the supplement information 23 stored in a disk device 12, etc., and transmits the list to a customer 16, etc., through a facsimile controller 5. In this case, the center 4 utilizes the hardware used for the transmission, etc., of the confirmation document for the customer 16 as it is. Therefore, only if the program for the generation of the error list is added, the automatic transmission of the error list 24 is made possible.
Patent JP-S62192130-A (JP)
Inventor: ETANI TAKASHI
IPC: A47L9/10
Filed: 1986-02-19
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-H01208021-A (JP)
Title: Integrated logic circuit
Inventor: TOKUHIRO NORIYUKI
IPC: H03K19/00
Filed: 1988-02-16
Abstract: PURPOSE:To maintain a low power consumption property by disconnecting a resistor connected to an input terminal from a power source at a low voltage side by a switch controlled by the output potential of an initial stage circuit in case of setting a binary signal inputted to the input terminal of the initial stage circuit at a high level. CONSTITUTION:In a CMOS logic circuit 1, a P-channel FET11 and an N-channel FET12 are connected complementarily between the high voltage side VDD and the low voltage side VSS of the power source, and the code of a binary input signal inputted to the connection point t1 of both gates of the FETs 11 and 12 that are the input terminals of the circuit 1 is inverted. The end on one side of a pull-down resistor 2 is connected to the terminal t1, and the other end to the low voltage side VSS via the switch 3. The switch 3 is controlled by the output potential of the circuit 1, and disconnects the resistor 2 from the low voltage side VSS in case of setting the binary signal inputted to the terminal t1 at the high level. In such a way, it is possible to hold the low power consumption property of the CMOS logic circuit.
Patent JP-H04216014-A (JP)
Title: Manufacture of rubber blend and its device
Inventor: YUURIUSU PEETAA
IPC: B29B7/18
Filed: 1991-02-27
Abstract: PURPOSE: To obtain an apparatus for producing a rubber mixture in which cooling effect of a ram-less kneader is improved without modifying the structure of the kneader significantly. CONSTITUTION: In a first stage, in a ram kneader 1, a master batch is produced and, in a second stage, in a batch-type process, a final mixture is produced in a ram-less kneader 9 without the need for intermediate storage. To improve the cooling in the ram-less kneader 9, the interior of this kneader is supplied with air that has such a degree of dryness that a condensation deposit is precluded. To achieve this, an essentially air tight channel 8 is provided between the two kneaders, with a place being provided in the channel for bottom closure of the ram kneader in a swung-out position of this closure. A rubber mixture having improved quality can be produced without requiring essential improvement of a conventional apparatus.
Patent JP-S61190357-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1985-02-20
Abstract: PURPOSE:To perform editing operation efficiently by specifying and erasing an optional part of one original selectively, specifying selectively an optional part of the other original and moving it to said erasure area after magnification variation. CONSTITUTION:Two originals G1 and G2 are arranged and mounted on the original platen 2 of a copying machine body 1. An original specifying key 30i on a console panel 30 is pressed and then spot light is moved to specify points S1 and S2 of an area E1 of the original with coordinates. Then, an original specifying key 30j is operated to specify points S3 and S4 of an area E2 with coordinates. An editing specifying key 30k is pressed to calculate variable magnification between the areas E1 and E2 from the coordinates S1-S4. Then when a copy key is pressed, the original G1 where the area E1 is erased is copied to a form P and the area E2 of the original G2 is enlarged or reduced and copied to the white blank part of the form P. The form P is returned to a transfer part after primary copying operation and then secondary copying operation is carried out. Consequently, copying and editing are carried out simultaneously to improve the editing operation efficiently.
Patent JP-H09231575-A (JP)
Title: Optical disk and optical disk device
Inventor: TERANISHI KEIICHI
IPC: G11B7/24085
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk and an optical disk device of high reliability capable performing high density recording with a narrow track pitch in the optical disk and the optical disk device forming address information by a rugged bit. SOLUTION: The duty ratio (a ratio of bit length L3 to a bit interval L4) of the presence/absence of rugged bit representing the address information of an address information part 3 in an outer peripheral track 2 is made smaller than the duty ratio (a ratio of bit length L1 to a bit interval L2) of the presence/ absence of rugged bit representing the address information of an address information part in an inner peripheral track 1. Consequently, resin molding at the time of preparing the disk is surely performed and high reliability capable of surely reading out the address information is ensured.
Patent JP-S61194063-A (JP)
Title: Vitamin d3 derivative
Inventor: IKEGAWA NOBUO
IPC: C07C401/00
Filed: 1985-02-21
Abstract: NEW MATERIAL:1alpha-Hydroxy-26,27-dimethyl-vitamin D3 of formula. USE:A remedy for calcium dysbolism and osteoporosis. It has strong vitamin D activity and low toxicity. PREPARATION:The compound of formula can be produced by converting 1alpha,3beta- diacetoxychol-5-en-24-ol to 26,27-dimethylcholesta-5,7-diene-1alpha,3beta-diol via 3 reac tion steps, irradiating the compound with ultraviolet radiation and heating the product.
Patent JP-S58150024-A (JP)
Title: Intake-air temperature control device in internal-combustion engine
Inventor: ITOU YOSHIYASU
IPC: F02B29/04
Filed: 1982-03-02
Abstract: PURPOSE:To enhance the starting ability of an internal combustion engine, by stopping the operation of a cooling water pump when the internal-combustion engine is under a low temperature condition and as well by heating intake air by means of a heat exchanger through which cooling water is circulated, so that evaporation is promoted. CONSTITUTION:When the temperature of cooling water which is detected by a water temperature sensor 36 is lower then a predetermined value (about 50 deg.C) upon engine starting, selector valves 23, 27 are changed-over to a first switching mode, and as well a shut-off valve 33 is closed. Further, a cooling water pump 25 is stopped since a motor 31 is ceased, and all cooling water discharged from a water jacket 15 flows into a bypass conduit pipe 21 due to the closing of a thermostat valve 17. Thereafter, cooling water flows to a heat-exchanger 6 through a conduit pipe 34, the selector valve 23 and a conduit pipe 22, and then, flows to a cooling water pump 16 through a conduit pipe 26, the selector valve 27 and a conduit pipe 35 after the evaporation of fuel is carried out with the use  of the heat of intake air. Cooling water is then returned to the jacket 15 from the pump 16.
Patent JP-H02214294-A (JP)
Title: Diaphragm for speaker
Inventor: KAKIUCHI YOSHIHIKO
IPC: H04R7/02
Filed: 1989-02-14
Abstract: PURPOSE:To improve tear strength in the flowing direction of resin due to injection molding by forming stainless fibers so as to be tangled as a mesh in the flowing direction of specific composite material. CONSTITUTION:A composite material is formed by the injection molding method, in which a thermoplastic ultrahigh fluidity polypropylene is used as a base, 3-20% wt. of stainless fiber 3 bound with polyamide resin, 5% wt. of calcium titanate whisker or over as a reinforcement agent and trace of inorganic filler such as talc or mica and trace of fluidity agent are blended. Then a free edge 2 is stuck to the circumferential ridge of the diaphragm 1. Thus, the stainless fiber 3 is scattered from a gate at injection molding in the flowing direction and tangled as a mesh to improve the tear strength of the speaker diaphragm.
Patent JP-H11216821-A (JP)
Title: Packaging material for paper container and paper container
Inventor: KIKUCHI HIDEYO
IPC: B32B7/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for a paper container with perfume holding properties and quality holding properties, and a paper container. SOLUTION: This packaging material for a paper container is prepd. by laminating each constitutional layer of a resin extrusion and coating outermost layer consisting of a linear low density polyethylene resin prepd. by using a metallocene catalyst, a paper base material layer, an adhesive layer consisting of an ethylene-methacrylic acid copolymer, an aluminum oxide deposited layer, a transparent polyester film layer, an anchor agent coating layer and a polyester resin-extruding and -coating innermost layer in the above order.
Patent JP-H05203922-A (JP)
Title: Ferroelectric liquid crystal device
Inventor: OKADA SHINJIRO
IPC: G02F1/133
Filed: 1992-01-27
Abstract: PURPOSE:To suppress the transfer of liquid crystal molecules in non-display regions and to improve display quality. CONSTITUTION:This liquid crystal display element 101 has a display region 103 of matrix type electrode constitution formed by disposing a ferroelectric smectic liquid crystal layer 12 eliminating a spiral structure between two sheets of upper and lower transparent electrode substrates. The liquid crystal display element has the non-display regions 105, 107 consisting of the ferroelectric smectic liquid crystal layers 12 clamped by the upper and lower electrodes in the outside part of the display region as well and is so driven that the average molecule disposition of the liquid crystals in the non-display parts are not unified in a specific direction within the same smectic liquid crystal layer.
Patent JP-H04211735-A (JP)
Title: Part absorbing impact energy
Inventor: BUERUNAA RENTSU
IPC: F16F1/37
Filed: 1991-02-28
Abstract: PURPOSE: To provide a simple impact energy absorbing component by providing an approximately square force-displacement characteristic curve. CONSTITUTION: A notch 2 is provided in a narrow and long polymer foam block of square cross section having sides (a) and (b), and the notch extends along the entire length of the block on one side in the cross section. This notch has depth (c) and width (d), the bottom of the notch is arc, and these dimensions (a), (b), (c), (d) satisfy prescribed conditions.
Patent JP-H11355012-A (JP)
Title: Non-reversible circuit element
Inventor: OKADA TAKEKAZU
IPC: H01P1/383
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a non-reversible circuit element which can prevent crosstalk and abnormal operation due to spurious radiation and can reduce an insertion loss when the circuit element constituting a low-pass filter is formed in a dielectric substrate. SOLUTION: In a lumped constant isolator (non-reversible circuit element). a magnet 6 is arranged toward a magnetic assembly 4 where a plurality of center electrodes 8-10 are made to cross one another on a ferrite 7 through a dielectric substrate 18, and the magnet 6 applies a DC magnetic field to the magnetic assembly 4. In such a case, an inductor L1 constituting a π-type low- pass filter is pattern-formed on the dielectric substrate 18 as a circuit element 20, and a dielectric film 25 is sandwiched between the dielectric substrate 18 and the magnet 6.
Patent JP-S58151840-A (JP)
Title: Insulating constitution of coil for high voltage rotary electric machine
Inventor: SUGIYAMA HAYAMI
IPC: H02K3/32
Filed: 1982-03-04
Abstract: PURPOSE:To increase the dielectric strength on the corner parts and to balance the dielectric strength of the insulated layer by a method wherein a reinforcement insulation is provided at the corner parts of the insulated layer located on the rectilinear part of the coil. CONSTITUTION:An angle-formed reinforcement insulating material 3, consisting of the insulating material such as a mica sheet, a glass tape, a heat-resisting tape of other kind and the like, for example, is attached to the corner part of the strand conductor 1 on the rectilinear part of a hexagonal high voltage coil, and a mica tape 2 is wound around on the outside of said reinforcement insulating material 3. Besides, a reinforced insulating material 3 is attached to the corner part of the mica tape 2, and the mica tape 2 is wound around the outside of the reinforcement insulating material 3. The reinforcement insulating material 3 may be used in a single form or in multiple form in accordance with the number of taping.
Patent JP-H04273085-A (JP)
Title: Ultrasonic distance measurement device
Inventor: TAKENO KOICHI
IPC: G01S15/18
Filed: 1991-02-28
Abstract: PURPOSE:To carry out accurate measurement even if long distance is measured and a slight displacement amount is measured. CONSTITUTION:An ultrasonic pulse 6 which synchronizes with a trigger signal 2 is emitted from a wave sending/receiving part 5, and a reflected echo 8 which reflects at a target 7 returns to the wave sending/receiving part 5. A trigger delay part 12 outputs a trigger delay signal 13 which delays in the trigger signal 2. A reflected echo amplification signal 11 for the reflected echo 8 changes into a filter passing signal 15 through an extraction filter part 14, and the extraction filter part 14 becomes into a signal pulse condition at a fixed time after receiving the trigger delay signal 13. A distance signal 23 is obtained from time between the signal receiving timing of the trigger delay signal 13 and the signal receiving timing of the pulse extraction signal 17 which corresponds to the first pulse of the filter passing signal 15. Besides, an off-set distance is obtained from a time difference between the trigger signal 2 and the trigger delay signal 13, and the distance is measured by adding the off-set distance to the distance data of the distance signal 23.