baber/WOPTO huggingface dataset:
Patent JP-H02175161-A (JP)
Title: Method and apparatus for half-tone recording
Inventor: INOUE NOBUHIRO
IPC: B41J2/345
Filed: 1988-12-27
Abstract: PURPOSE:To enable a large number of gradations to be expressed accurately while maintaining image quality by forming one picture element by arranging desired ones of a plurality of kinds of dots, which differ in size in one direction, in a direction different from the one direction. CONSTITUTION:When a current applied to heat generating resistors 31 is small, heat generating dots in a region 34a are stored, and as the applied current is increased, heat generating dots in a region 34b and then a region 34c come to be stored. When the gradient of a picture element to be recorded is 0, a thermal head controller 8 turns OFF an electric power for the relevant dots, whereas when the gradient is 1 to 4, the controller 8 supplies an electric power for recording the dots for the corre sponding gradient, and when the gradient is 5 to 8, the controller 8 supplies an electric power for recording the dots for a gradient of 4. When recording in one line is finished, a recording paper 7 is fed by a length approximately equal to the length of the dot along the direction in which the dot size is not varied. Then, recording is not conducted when the gradation of the picture element to be recorded is 0 to 4, but when the gradient is 5 to 8, the dots for gradient of 5 to 8 are recorded respectively. Thus, two dots constituting one picture element are recorded in contact with each other.
Patent JP-H01172952-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MIURA AKIO
IPC: G03C7/34
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a cyan image of a high density with high sensitivity by incorporating a specific cyan dye forming coupler into at least one layer of silver halide emulsion layers. CONSTITUTION:The cyan dye forming coupler expressed by the formula I is incorporated into a least one layer of the silver halide emulsion layers. In the formula, R1 denotes a substd. or unsubstd. alkyl group or aryl group; R2 denotes a substd. or unsubstd. aryl group; Z is expressed by the formula II; R3-R6 denote a hydrogen atom.or substd. or unsubstd. alkyl group or aryl group; n denotes a natural number. The cyan image of the high density is thereby obtd. with the high sensitivity and the loss of the dyes is decreased even if a bleaching bath or bleath-fix bath fatigued by running is used. In addition, the stable cyan image is obtd. without picking up the deviation in the performance of the emulsion.
Patent JP-2000153584-A (JP)
Title: Decorative sheet and decorative plate
Inventor: NEZU YOSHIAKI
IPC: B32B33/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent tearing of a surface even in the case of bending or releasing of an executed print pattern from a film by laminating a surface protective layer obtained by crosslinking curing of an ionizing radiation curable resin, and a plurality of decorative layers each obtained by executing a print pattern on an ionomer resin film. SOLUTION: A surface protective layer 2 obtained by crosslinking curing of an ionizing radiation curable resin is formed at an outermost layer. The layer 2 and a decorative layer 5 obtained by executing a print pattern 4 on an ionomer resin film 3 are laminated to the decorative sheet 1. Then, the pattern 4 is brought into contact with the layer 2 side. Then, an adhesive is provided at an opposite side surface of the sheet 1 to the layer 2 to form the decorative plate laminated with a base plate. Here, the pattern is printed by a suitable ink by considering a material or the like of the film 3. Thus, in the case of bending, tearing of a surface or releasing of the executed pattern from the film can be prevented.
Patent JP-2000155185-A (JP)
Title: Timer device
Inventor: HIROSE TOSHIYUKI
IPC: G04G9/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a timer device that can be easily operated, and at the same time can be easily understood. SOLUTION: A reservation switch 11 can receive the on/off operation of a reservation function. A display part 20 displays reservation time while the reservation function is on. On the other hand, when the reservation function is off, the display part 20 displays current time. The function of the time change switches 12 and 13 is changed so that the time change switches 12 and 13 receive the change operation of the reservation time when the reservation is being displayed on the display part 20, and receive the change of operation of the current time when the current time is being displayed on the display 20.
Patent JP-2001148638-A (JP)
Title: Antenna sharing device
Inventor: HOSOYA MANABU
IPC: H04B1/52
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an antenna sharing device corresponding to the respective radio communication modes of a duplex operation, a two wave simplex operation and one wave simplex operation. SOLUTION: For setting the duplex operation mode, SW1 is thrown to an a-side and SW2 is thrown to a b-side. Thus, a signal from a transmission part 3 is transmitted from an antenna 2 through SW1 and an fr notch filter 1b. The signal received by the antenna 2 is sent to a reception part 4 through and ft notch filter 1c and SW2. The fr notch filter 1b inhibits a reception signal component and the ft notch filter 1c inhibits a transmission signal component. In the case of a two wave simplex operation mode, SW1 is thrown to the a-side at the time of transmission and SW2 to the b-side at the time of reception. In the case of a one wave simplex operation mode, SW1 is thrown similarly to the two wave simplex operation mode but SW2 to the a-side. The received in the one wave simplex operation mode is inputted to the reception part 4 through a line 1e between SW1 and SW2.
Patent JP-2001146710-A (JP)
Title: Spot facing device and spot facing work method by wire saw
Inventor: MAZAKI SHIGERU
IPC: E01C23/09
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To apply a spot facing work to a hole formed in the road surface by easy work to smoothly finish the bottom of the hole. SOLUTION: A wire saw equipment section 14 is provided to a post 13 erected on a basic holder 12 through a rising and falling mechanism 16 in a liftable manner. The wire saw equipment section 14 is constituted of a rotational plate 22 provided to a bearing plate 21 in a rotatable manner, a driving motor 31 on the rotational plate 22 and a wire saw 34 wound around a pulley 33 of a rotational shaft 32 of the driving motor 31. The wire saw 34 is wound around pulleys 37 on the front ends of a pair of guide rods 36 projected downward from the rotational plate 22, and the wire saw 34 is horizontally stretched between the pulleys 37 to make a cutting section 34a.  The wire saw 34 is traveled to lower the wire equipment section 14 by the rising and falling mechanism 16, a projection 2 is cut off in the vertical direction by the cutting section 34a, and then, the rotational plate 22 is rotated to cut off the bottom of the projection 2 in the horizontal direction by the cutting section 34a, and the projection 2 is eliminated from a hole 1.
Patent JP-H07193463-A (JP)
Title: Variable phase shifter
Inventor: OGA NORIYUKI
IPC: H03B28/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a variable phase shifter for shifting the phase of any arbitrary waveform with small waveform distortion and high accuracy. CONSTITUTION:The cycle of input waveform data is extracted by a clock extracting circuit 6, the cyclic signal of its output is multiplied by a multiplier 7, and a clock signal CK is generated. The clock signal CK is applied to an A/D converter 2, D/A converter 4 and RAM 9, applied to a binary counter 8 and counted while simultaneously synchronizing them. Phase shift data are added to a count value C as the output of the counter 8 by an adder 10 and applied to the RAM 9 as address data DA. Corresponding to a waveform read/ write switching signal Srw, a switch 3 changes over the state of writing the input waveform in the RAM 9 and the state of reading and outputting waveform data in the RAM 9. By changing the phase shift data during reading, phase shifting is performed.
Patent JP-H03194234-A (JP)
Title: Attenuation force adjusting type hydraulic buffer
Inventor: YOSHIDA TADASHI
IPC: F16F9/44
Filed: 1989-12-20
Abstract: PURPOSE:To reduce manufacture cost by constituting a bypass passage which passes through two chambers partitioned by a piston by a straight hole with which a metering pin engages and a through passage whose one end is connected to a chamber and whose another end is connected to the straight hole in the vicinity of the tip of the metering pin when a piston rod is compressed most. CONSTITUTION:A piston 17 engages with a cylinder 16 slidably, and the cylinder 16 is divided into an upper chamber 18 and a lower chamber 19 by the piston 17. A piston rod 20 which passes through the upper chamber 18 and whose one end protrudes outside is connected to the piston 17, and a bypass passage 39 which passes through two chambers 18, 19 in the axial direction of the piston rod 20 is formed. The bypass passage 39 is formed in the axial direction of the piston rod 20 and composed of a straight hole 31 with which a metering pin 32 engages and a through passage 38 whose one end is connected on the piston side 17 of the upper chamber 18 and whose another end is connected to the straight hole 31. The bypass passage 39 is opened or closed by a switching means 29 which is operated outside to adjust attenuation force generating mechanisms 24, 25.
Patent JP-H02178126-A (JP)
Title: Automatic original feeder
Inventor: SATA JUNICHI
IPC: B65H3/06
Filed: 1988-12-29
Abstract: PURPOSE:To make an assist roller possible to contact or separate to or from an original in an easy manner by installing a rocking mechanism for releasing the transmission of drive even in a direction where a one-way clutch transmits this drive of a motor at a limiting position that the assist roller separates from the original on a load mount. CONSTITUTION:Clockwise rotation of a pulse motor 2 is transmitted to a paper feed roller 19 by a pulley rotating in the same direction as a gear 6 via a belt, a pulley, a one-way clutch and a paper feeding shaft 20, and further transmitted to an assist roller 16 via a pulley, a belt 30 and an assist roller shaft 17. At this time, a rocker arm 8 is slightly rotated in a II arrow direction by minute torque out of the gear 6 being rotated by drive of the pulse motor 2, and a rocking member 12 is smoothly rocked by dead load of the assist roller 16 till this roller 16 hits on an original 1. Thus, the assist roller 16 comes into contact with this original as rotating and it assists the original 1 to travel up to a separate feeding means at the downstream.
Patent JP-H07193246-A (JP)
Title: Cmos thin-film transistor and its manufacture
Inventor: NAKAMURA KENICHI
IPC: H01L29/78
Filed: 1993-12-27
Abstract: PURPOSE:To realize concurrently both the high withstanding voltage and high- speed operation of a CMOS thin-film circuit, by giving to its n-channel TFT a stagger structure capable of achieving a high withstanding voltage, and by giving to its p-channel TFT a planar structure capable of accomplishing a high-speed operation. CONSTITUTION:On a glass substrate 101, n<+> source and drain regions 102, 102 are formed, and then, a polycrystal silicon film 104 is formed. Subsequently, the polycrystal silicon film 104 is patterned, and both such an n-channel TFT active layer 105 having an island it and such a p-channel TFT active layer 106 having an island structure that the n<+> source and drain regions 102, 102 convered with it and such a p-channel TFT active layer 106 having an island structure as not to overlap with the n<+> source and drain regions 102, 102 are formed respectively. Then, on both the active layer 105 and the glass substrate 101, both a gate insulation film 107 and a gate electrode 108 are formed respectively. Subsequently, an ion implantation mask 109 is formed both on the gate electrode 108 present on the p-channel IFT active layer 106 and so as to cover the n-channel TFT active layer 105. Thereafter, an ion implantation is performed, and p<+> source and drain regions 111, 111 are formed respectively.
Patent JP-H07188745-A (JP)
Title: Production of oil tempered wire for high grade spring
Inventor: FUJIWARA TADAYOSHI
IPC: C21D8/06
Filed: 1993-12-27
Abstract: PURPOSE:To reduce manufacturing costs by simplifying a manufacturing process and to secure high quality by preventing the occurrence of decarburization in a surface layer at the time of producing an oil tempered wire. CONSTITUTION:At the time of producing an oil tempered wire requiring surface peeling treatment for a rolled wire rod, a surface hardened layer resulting from surface peeling is softened by performing heating treatment at surface softening temp., 450-750 deg.C, for a short time necessary to soften the surface hardened layer. Then, the wire rod is wiredrawn in the state where the occurrence of wiredrawing cracks, etc., caused by the presence of the surface hardened layer can be prevented, followed by oil tempering treatment. By this method, the oil tempered wire, free from surface defects such as decarburization and having stable quality, can be produced.
Patent JP-2000210767-A (JP)
Title: Method for joining two parts
Inventor: ANGST DAVID L
IPC: B23K31/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a soldering method which thermodynamically controls metallic materials. SOLUTION: First and second chemical element layers 12a-12d formed in first and second parts 10, 16 are mutually into contact with each other and two parts 10, 16 are heated to a bonding temp. Tbond being a little higher than a first fusing temp. liquefying mixture by fusing one side of chemical element layers 12a-12c from a storage temp. Tstorage. In the liquefied mixture, the composition of intermetallic compound during heating process is varied by fusing the other chemical element layers 12d into the liquefied mixture. The above first fusing temp. is raised to which the fused temp. of the liquefied mixture equalizes with the bonding temp. becoming the bonding state, and the temp. of the parts 10, 16 is held to the holding temp. Thold at higher than the storage temp. so that one side of the first and the second chemical element layers 12a-12d diffuse in the joined part.  In this way, the metallic compound is formed in the bonding portion and the fusing temp. of the above bonding part is raised to a desired using temp. at higher than the first fusing temp.
Patent JP-H09172772-A (JP)
Title: Power supply apparatus having drooping characteristics of output voltage
Inventor: WATANABE KAZUOMI
IPC: H02M3/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To keep the drooping characteristics of the output voltage of a power supply apparatus constant even if the output voltage is arbitrarily set. SOLUTION: A DC-DC converter 1 to which a rectified output voltage which is obtained by rectifying an AC voltage by a rectifier 10 is inputted, a first error amplifier 3 which compares the output voltage of the DC-DC converter 1 with a set reference voltage and controls the output voltage to be the set value and a second error amplifier 4 which detects the output current of the DC-DC converter with a resistor 5 and an operational amplifier 2 and compares the output current with the reference voltage showing a set maximum current and makes the output voltage droop when the output current exceeds the set maximum current are provided. A reference voltage power supply 9 which exhibits the set maximum current is connected to the connection point of first and second resistors 11 and 12 with which the output voltage of the DC-DC converter 1 is divided.
Patent JP-2000166015-A (JP)
Title: Controller for hybrid vehicle
Inventor: NITTA TOMOAKI
IPC: B60L50/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To ensure safety by stopping a vehicle when normal transmission of power to a drive wheel is difficult due to occurrence of an abnormality in a hybrid vehicle. SOLUTION: When abnormalities occur in an engine control system and a controller system for motor B and an abnormality also occurs in HEV-ECU system, a T/M-ECU performs stop control in place of the HEV-ECU. An engine is stopped by an injector power supply stop signal (S322) and control power supplies for first and second motors are turned off to stop the first and second motors (S323, S324). The controllers for motor A and motor B are disconnected from a battery by turning a contactor off with a contactor control signal (S325) to bring about a state where normal control can be performed using abnormality control signals for the controllers of motor A and motor B as normal signals (S326, S327). Furthermore, a lockup clutch is turned off to set the speed change ratio of a CVT at a specified value (neutral value) (S329) thus ensuring safety.
Patent JP-H09172329-A (JP)
Title: Current voltage conversion circuit and photoelectric converter
Inventor: YOSHIDA YUJI
IPC: G11B11/105
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To providing an output of a prescribed voltage signal by stopping the amplification operation when an input voltage exceeds an operating reference voltage and amplifying an output voltage of an amplifier circuit when the input voltage dose not exceeds the reference voltage so as not to saturate a current voltage conversion amplifier even when the input voltage is increased. SOLUTION: When an input current to an amplifier 11 is increased in the current voltage conversion circuit, a switch circuit 14 is closed to operate a constant current source 20 and to receive a current therefrom, diodes D1, D2 are used so as not to saturate the amplifier 11 thereby stopping the operation of a transistor(TR) Q1 independently of the input current and fixing an output of an output enable circuit 15. When the input current to the amplifier 11 is decreased, the switch circuit 14 is open to recover the amplifier 11 not in saturation to the amplifier operation, then the TR Q1 provides an output of a voltage signal according to an output of the amplifier 11.
Patent JP-H04203277-A (JP)
Title: Power device utilizing centrifugal force
Inventor: WATANABE MICHIHIKO
IPC: F03G7/10
Filed: 1990-11-29
Abstract: PURPOSE:To provide a power device capable of flying at a high speed like a jet air-plane without damaging a rotary vane such as a helicopter or the like by a method wherein a planetary rotor is disposed at one end from a center of a rod-like rotor and a centrifugal force generated at the other end of the rotor is accommodated. CONSTITUTION:A rod-like item 3 is rotated around a point (o) and it shows a dangerous condition by a centrifugal force generated at that time. However, in the case that the same items 3a and 3b are made and rotated in a reverse direction, lateral forces A and B are accommodated to each other and do not act at all, resulting in that forces of only directions 1 and 2 may act. As a method for deleting either one force 1 or 2, a planetary rotor (b) rotated around an intermediate point (o') of a line extending from the center (o) of the rotor to its extremity end is installed and then the rotor is rotated at the same number of rotation as that of the large rotor (a). With such an arrangement, the centrifugal force is accommodated at a state of the condition I and the centrifugal force may act only when the state II is applied.
Patent JP-H04198645-A (JP)
Title: Rotation control device for air conditioning pump
Inventor: KAWAGUCHI HIDEO
IPC: F24F11/02
Filed: 1990-11-29
Abstract: PURPOSE:To prevent a useless power consumption by a method wherein means for controlling the number of pumps for changing over the number of operating electric pumps in response to increasing or decreasing of an operation load is provided and the means for controlling the number of pumps in response to a decreasing of an operation load of an indoor device is controlled and the number of operation of the electrical pumps is changed over in respect to the operating loads of more than two control means. CONSTITUTION:When all indoor devices 5 are being operated, a controller 10 operates three electrical pumps 7 to 9 at their rated values and operates cold or hot water supplying devices 1 to 3. The controller 10 changes over a relief valve 21 to a side where a bypassing pressure is high. A bypassing pressure at this time is Pb. Then, as the number of operating indoor devices 5 is decreased to have more than 1/3 to less than 2/3 of all indoor devices, the controller 10 stops the electrical pump 9 and the cold water or hot water supplying device 3. With such an arrangement, a consumption power is decreased to 2/3. However, the two electrical pumps 7 and 8 are operated under their rated values, so that a pumping head is not decreased.
Patent JP-2000154529-A (JP)
Title: Forming method of crossing wall by continuously mixing processing construction method
Inventor: YAMAMOTO MITSUKI
IPC: E02D3/12
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To secure integrated strength of mutual wall bodies of a crossing part by agitating/mixing these by injecting a retardant-added stabilizer and delayed effective cement into the crossing part with an improved earth wall of postexecution work when forming an improved earth wall of preexecution work. SOLUTION: When forming a preceding improved earth wall W1, a retardant-added stabilizer or delayed effective cement is injected into a crossing part 10 with an improved earth wall W2 of postexecution work executed thereafter. Thus, the improved earth wall W1 is formed, revelation of strength of the crossing part 10 is restrained for many hours, and execution work of the improved earth wall W2 of postexecution work is advanced before revealing strength of the crossing part 10. The crossing part 10 is executed so as to reveal strength at the almost same time.  Thus, even if an excavating mechanism cuts and passes through the improved earth wall W1 of preexecution work at execution work time of the improved earth wall W2 of postexecution work, mutual wall bodies are integrated in the crossing part 10 of the improved earth walls W1, W2 to reveal high strength to thereby easily provide the firmly integrated, highly strong and reliable crossing wall 10.
Patent JP-H03190723-A (JP)
Title: Manufacture of foamed-in-place molded form
Inventor: USUI HIROSHI
IPC: B29C44/00
Filed: 1989-12-21
Abstract: PURPOSE:To prevent possibility, in which clogging is generated due to the clogging of a molten resin in a steam hole for supplying steam, etc., for heating, by using a mold in which the surface of at least the steam hole on the mold recessed surface side is coated with a gas-permeable porous sheet. CONSTITUTION:The inside of a mold recess 9 composed of a pair of molds 1, 2 with a plurality of steam holes 3 is filled with thermoplastic resin foaming particles, a heating medium is fed from the steam holes 8, the foaming particles are heated, and the particles are fused mutually, thus manufacturing a templated molded form. The molds 1, 2 in which the surfaces of at least the steam holes 8 on the mold recess 9 surface side are covered with a gas-permeable porous sheet 16 are used at that time.
Patent JP-H04202888-A (JP)
Title: Production of pulp
Inventor: SAKAI MASAYASU
IPC: D21C9/10
Filed: 1990-11-29
Abstract: PURPOSE:To obtain pulp usable as a substitute for wood pulp with a simple process free from digesting step without causing environmental problem by using a green algae belonging to genus Closterium as a raw material and bleaching the algae with chlorine, etc. CONSTITUTION:Pulp is produced by using a green algae belonging to genus Closterium as a raw material and bleaching the algae by chemical bleaching with ozone, chlorine, etc. Concretely, the algae body of genus Closterium is immersed in water of normal temperature and ozonized air containing ozone is introduced into the water.