baber/WOPTO huggingface dataset:
Patent JP-H04177879-A (JP)
Title: Semiconductor device
Inventor: HASHIZUME SHINGO
IPC: H01L29/78
Filed: 1990-11-13
Abstract: PURPOSE:To enable ON resistance to be reduced by enabling each drain region of first and second MOS field-effect transistors to be shaped to be single drain region. CONSTITUTION:A gate oxide film 2 is formed on an N-type epitaxial silicon substrate 1 and a polysilicon film is deposited on it, thus forming gate electrodes 3a and 3b. Then, boron is ion-implanted, thus enabling diffusion to be made so that a P-type channel region 4 is formed. Then, phosphor ions are implanted for forming a drain region 6 for sharing source regions 5a and 5b and first and each drain region of first and second MOSFETs to be a single drain region 6 and then diffusion is performed. After that, a silicon dioxide film 7 is deposited and etched for forming source electrodes 8a and 8b to be adjacent each other in stripe shape alignment, thus achieving a drain region where each drain region is shaped, resistance component to be reduced, and ON resistance to be reduced.
Patent JP-H07165654-A (JP)
Title: Alpha-(2-(2',2',3'-trimethyl-3'-cyclopentenyl)ethoxy)-beta-alkanol and perfume composition containing the same
Inventor: ONO SHIGEYUKI
IPC: A61Q13/00
Filed: 1993-12-08
Abstract: PURPOSE:To obtain the subject new compound emitting excellent sandal-like scent, thus useful as e.g. a scent-imparting component for toiletries, etc. CONSTITUTION:This new compound is expressed by formula I (R1-R3 each is H or an 1-3C alkyl) e.g. 3-[2-2',2',3'-trimethyl-3'-cyclopentenyl)ethoxy]-2- butanol. The compound of formula I is obtained by reaction between a compound of formula II and a compound of formula III in the presence of an acid to produce an acetal of formula IV, which is, in turn, subjected to hydrogenolysis.
Patent JP-2001122020-A (JP)
Title: Right and left visual recognizing unit for vehicle, and cover thereof
Inventor: ISHIKURA MASAYUKI
IPC: B60R1/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a right and left visually recognizing unit capable of expressing the driver's personality. SOLUTION: This right and left visually recognizing unit for vehicle is fitted to a front end or a rear end of a vehicle, and leads the sight in right and left into a casing through windows, and picks up an image of the led sight (a) with a camera through a mirror, and displays the image in a monitor M arranged in the vehicle. The casing is formed into a shape expressing an idea such as a character or an emblem. The shape of idea is expressed by a cover 10 to be fitted to the casing, and the casing is formed with windows communicated with the described windows. The shape of idea is effective to show the will of a driver, and various expression is possible by selecting the appropriate shape. As the shape of idea, animal, plant, various character, miniature of vehicle, emblem of each automobile maker, emblem created by the driver or the like is used.
Patent JP-H09125600-A (JP)
Title: Steel pipe with flange and its manufacture
Inventor: SAKAIYAMA KOUZOU
IPC: B21D19/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To make a steel pipe suitable to use for a pipe steel tower, etc., simplify structure and reduce cost. SOLUTION: A tapered pat 14 thickening the wall and increasing the outside diameter toward an outer end is formed on one end of a steel pipe 12, and a steel pipe 11 with a flange is manufactured by fixing a flange 13 on its end surface by welding etc. Consequently, as a part to connect the flange 13 is thick and is a tapered park with a large outside diameter, strength is large and it is possible to secure required strength without providing a reinforcing rib and to reduce cost by omitting the reinforcing rib.
Patent JP-H01150517-A (JP)
Title: T-die for plastic extrusion molding
Inventor: IWATA AKIHIRO
IPC: B29C48/08
Filed: 1987-12-08
Abstract: PURPOSE:To improve the adjusting accuracy of fine thickness nonuniformity of a sheet width direction and also improve the product accuracy of a plastic sheet by constituting the wall thickness of a movable lip in the form of being equalized or reduced ranging from the basement end to the forward end of a T-die. CONSTITUTION:A movable lip 3 is projected out of the basement end 2 of the T-die main body 1 and a die slit gap 5 is formed between the movable lip 3 and the fixed lip 4 provided opposite to the movably lip and further the wall thickness T of the movable lip 3 is constituted in the form of being equalized straight or reduced like a slope ranging from the basement 2 to the forward end of the T-die main body 1. By this constitution, the movable lip 3 is performed so that the adjusting of lip open-degree during presetting may be possible and the adjusting of the fine thickness nonuniformity of a sheet width direction during plastic sheet molding to the push-pull motion of a die bolt 7 may also be possible.
Patent JP-H01150239-A (JP)
Title: Optical head device
Inventor: TAKESHITA NOBUO
IPC: G11B7/125
Filed: 1987-12-08
Abstract: PURPOSE:To reduce influence to be exerted upon an optical system and to suppress a change in a prescribed size due to temperature within an allowable value by providing the title device with a holding member consisting of a shape memory alloy for holding a variation in a distance between a semiconductor laser and a condenser lens due to a change in temperature within the allowable value. CONSTITUTION:An optical head is formed by the semiconductor laser 1, the condensor lens 2 and the light source part holding member 4 consisting of the shape memory alloy. The thermal expansion coefficient of the laser 1 and the focal distance (f) of the lens 2 show non-linear variations in a using temperature range. Thereby, the shape memory alloy showing a non-linear shape memory effect for correcting the variations of parts in respective temperature states is used as the member 4. Consequently, the difference of a distance (l) between the laser 1 and the lens 2 from the focal distance (f) can be suppressed within the allowable value. Thus, the unfavorable influence of light projecting from the optical head to the optical system can be suppressed and a change in the prescribed size due to temperature can be suppressed within the allowable value.
Patent JP-H07143652-A (JP)
Title: Cable connection part
Inventor: NOGUCHI SHINKO
IPC: H02G15/08
Filed: 1993-11-15
Abstract: PURPOSE:To provide a cable connection part which enables the position of a locking metal fitting to be adjusted and has the ease of connection of one- touch connection system and the reliability of box nut clamping system. CONSTITUTION:A ball 25 of a locking metal fitting 24 is dropped to an annular groove 16 of a one-touch fitment 12 and is tentatively fixed. Then, a connection nut 17 is rotated for several times and is screwed into a male screen part 27 provided at the tip part of the locking metal fitting 24 and is clamped and fixed to connect both reliably. Also, since the locking metal fitting 24 can adjust the position in the axial direction by a position adjustment screw 31, the change in the engagement state due to temperature change can be coped with and a always proper and constant engagement state can be obtained.
Patent JP-S63163004-A (JP)
Title: Servo valve with emergency pressure preservation means
Inventor: SAKAGUCHI YUJI
IPC: F15B13/044
Filed: 1986-12-26
Abstract: PURPOSE:To improve safety by coupling the pressurized fluid introducing part and the discharge part of a servo valve with an emergency pressure source and an atmospheric part, respectively, through an automatic changeover valve. CONSTITUTION:Between the pressurized fluid introducing part 15a and the discharge part 15b of a servo valve is provided an automatic changeover valve 17 which normally interrupts the communication while, in an emergence case, interconnects an emergency pressure source 19 with the discharge part 15b, and the pressurized fluid introducing part 15a with an atmospheric part. Even at a power outage, therefore, a working fluid is prevented form leaking from a fluid apparatus and the pressure can be kept constant, thereby the fluid apparatus can be kept in a constant state. As a result, the safety is improved because the fluid apparatus does not act unexpectedly.
Patent JP-H08167270-A (JP)
Title: Information housing body
Inventor: FUTAGAWA TOSHINOBU
IPC: G11B25/04
Filed: 1994-12-13
Abstract: PURPOSE: To provide a system for minimizing the waiting time for plural accesses to a single information source by housing a large quantity of information and improving an access speed. CONSTITUTION: A recording medium cylinder 11 has a cylinder 21 of a circular section having recording media on at least the inside surface in a radial direction. A head cylinder constituting body 14 faces the recording medium surface of the cylinder 21. The information housing body 10 is composed of the head cylinder constituting body 14 having plural heads, a recording medium cylinder rotational driving device 27 for rotating the recording medium cylinder 11 around the central axial line and a head cylinder constituting body moving device for moving the head cylinder constituting body 14 in a direction parallel with the central axial line. The high-speed access is made possible without giving burden on mechanical motion.
Patent JP-H07162177-A (JP)
Title: Radiator
Inventor: FUJIMORI YOSHINORI
IPC: H01L23/373
Filed: 1993-12-09
Abstract: PURPOSE:To provide a radiator having sufficiently high heat radiating and generating effects even though a distance from a heat generating portion to a heat radiating portion cannot be set sufficiently short. CONSTITUTION:In order to transmit heat 6 generated at a generating portion 11 to a heat radiating portion 12 far from said generating portion, provided are a high heat conductive carrier 13 for connecting the heat generating portion 11 to heat radiating portion 12 and a flexible heat radiating layer 14 formed on the surface portion of the high heat conductive carrier 13 containing at least the connecting surface of the high heat conductive carrier 13 for the heat generating portion 11 and the heat radiating portion 12, said flexible heat radiating layer 14 being formed by scattering a high heat conductive filler 16 throughout a resin matrix 15.
Patent JP-H02154292-A (JP)
Title: Active matrix array and its inspecting method
Inventor: TAKAHARA HIROSHI
IPC: G02F1/13
Filed: 1988-12-07
Abstract: PURPOSE:To easily perform inspection and decide a defect by forming an output circuit for a signal on an optional source signal line and an input circuit which inputs the signal to an optional source line on a substrates picture element switching elements are formed. CONSTITUTION:On the substrates where the picture element switching elements are formed, the output circuit 9 which outputs signals on optional source signal lines S1 - S7 and the input circuit 10 which inputs the signal applied to an input signal line 16 to the optional source signal lines S1 - S7 are formed on both ends of the signal lines S1 - S7. Thus, the input circuit 10 and output circuit 9 which have the function of an analog switch are formed, the input circuit 10 is used to apply a voltage to the optional signal lines S1 - S7, and the output circuit 9 is used to lead out a current signal superposed on the optional source signal lines S1 - S7. Consequently, electrically fast inspection is performed without contacting.
Patent JP-2001125981-A (JP)
Title: Order managing device and restaurant system
Inventor: SANO KOICHI
IPC: G06F3/048
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To automatically decide a cooking order of articles of food menu merchandise the order of which are received from a customer, to instruct it and to make the cooking order possible to be changed from the customer side. SOLUTION: When merchandise codes of all articles of the food menu merchandise ordered by one customer are inputted, an order managing device creates a customer file by attaching a series of cooking orders to the inputted merchandise codes. A cooking instruction picture 9 on which menu names corresponding to the merchandise codes stored in the customer file in the cooking orders attached to the merchandise codes in a storage order of the customer files is displayed on a display part. A pager terminal is provided with a change of cooking order instructing means to instruct the change of the cooking order and transmits cooking order change data of the food menu merchandise to the order managing device by radio.  The order managing device changes the cooking order of the customer files based on the cooking order change data received from each pager terminal and updates the cooking instruction picture 9.
Patent JP-2001131708-A (JP)
Title: Shadow mask for cathode-ray tube
Inventor: MAKITA AKIRA
IPC: H01J29/07
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask for a color cathode-ray tube in which press formability is moreover improved, and furthermore, the generation of spring back at the time of press forming is suppressed as little as possible. SOLUTION: In a shadow mask 1 for a cathode-ray tube composed of a low thermal expansion type iron base alloy sheet 2 containing nickel and cobalt, by the iron base alloy sheet 2 in which the crystal grain size measured by a grain size measuring method prescribed by JIS G0551 is controlled to 6.0 to 9.0, and 0.2% proof stress is controlled to 240 to 320 N/mm2, the above problems are solved. At this time, the maximum value of the accumulation degree of each crystal plane in the iron base alloy sheet 2 measured by an X-ray diffraction method is preferably controlled to 20%.
Patent JP-H08166102-A (JP)
Title: Steam generator
Inventor: NAKAMURA TAKENORI
IPC: G21C1/02
Filed: 1994-12-14
Abstract: PURPOSE: To secure a maintenance space sufficiently by reducing a layout space regardless of the type of a steam generator. CONSTITUTION: A steam pipe base 10 is mounted on an upper end plate 4a of a body shell 4 and a water supply pipe base 1 on a lower end plate 4b. A steam pipe plate 9 is provided in the steam pipe base 10 and a water supply pipe plate 2 in the water supply pipe base 1. A linear heat transfer pipe bundle 8 and a helical coil-shaped heat transfer pipe bundle 7 are connected between the water supply pipe plate 2 and the steam pipe plate 9. An inner cylinder 6 wound with the helical coil shaped heat transfer pipe bundle 7 is arranged along the center line of the body shell 4. An outlet communication pipe 19 is inserted into the inner cylinder 6 and connected to a liquid metal outlet nozzle 20 provided on the upper side of the body shell 4 through a communication pipe 24. A liquid metal inlet nozzle 15 is connected to the upper side of the body shell 4.  A flow rate distribution device 15 is provided on the internal surface of the body shell 4 wrapping an inflow port of the liquid metal inlet nozzle 15 and a circular plate 17 of the flow rate distribution device 15 is provided.
Patent JP-H02155621-A (JP)
Title: Preparation of pressure molded synthetic resin article
Inventor: IKURA TAKESHI
IPC: B29C43/18
Filed: 1988-12-08
Abstract: PURPOSE:To prevent a resin from flowing in an opening even when the flow pressure of the resin is applied at the time of molding by forming a facing part larger than the opening of an inert part and introducing a soft elastomers into said facing part under pressure to seal the facing part. CONSTITUTION:A nut 2 is set to a core 1 and threaded with the bolt 3 protruding from the rear of the core 1 through a hole 11 to be fixed thereto and the head opening 21 of the nut 2 is sealed with a silicone cap. A circumferential flange 22 is formed to the central part of a cylinder main body provided with an inner screw of the nut 2 to enhance the transfer of heat and suppresses the volumetric change of a resin with the thick part of a base body as low as possible and it is prevented that the molding cycle in the vicinity of the circumference of the nut becomes long by the insertion of the nut while a part of said flange is notched to prevent the rotation of the nut after insertion and a facing part 23 having a diameter larger than that of the screw hole is provided to the head of the nut 2 and a soft elatomer having a diameter and a height larger than those of the facing part 23 is inserted in the facing part 23 under pressure. The soft elastomer 4 is prepared from silicone rubber sufficiently withstanding the temp. of a mold at the time of molding to be pref. provided with heat-resistance.
Patent JP-H02188266-A (JP)
Title: Dot matrix printing head of flap type amateur structure
Inventor: BERUNTO GUUGERU
IPC: B41J2/235
Filed: 1989-11-29
Abstract: PURPOSE: To accurately support individual hinged clapper armatures without losing magnetic energy by arranging a closed ring at a time of the revolving motion of the hinged clapper armatures. CONSTITUTION: The guide member 18 cooperating with a housing means 19 to act on a closed ring 17 is required in order to perform the revolving motion of a hinged clapper armature. The housing means 19 comprises recessed parts 20 and projected parts 21 having a shape similar to that of the recessed parts 20 are projected into the recessed parts 20 as guide means 18 and have restricting side surfaces 21a, 21b. One of them is projected into a pair of the notch parts 4b, 4c of the hinged clapper armature 4 and, further, the projected parts 21 are also projected into the notch parts 4b, 4c and the hinged clapper armature 4 is engaged with partially projected parts 21c.  The projected parts 21 are engaged with the recessed parts of the closed ring 17 positioned inside a radius direction and the guide means 18 centering the highed clapper armature 4 and adjusting the revolving motion of the hinged clapper armature is formed and cooperates with the housing means 19 to act on the closed ring 17.
Patent JP-2000144439-A (JP)
Title: Plating treating method for nonconductor stock, and electroless treating solution composition therefor
Inventor: FUNADA KIYOTAKA
IPC: C23C18/38
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electroless plating treating method for nonconductor stock capable of obtaining a plated product gentle for the health of the human body and the global environment and excellent in characteristics such as appearance or the like at a low cost and to provide a plating treating soln. composition. SOLUTION: In this treating method, (a) the surface of a nonconductor stock is subjected to activating treatment with an activating agent contg. a colloid sol of noble metal/stannous salt, (b) it is dipped into an electroless plating treating soln. contg. catalytic metal ions with one kind selected from formic acid, the salts thereof and alcohols as a reducing agent and is subjected to electroless treatment imparting electric conductivity thereto and (c) after that, the nonconductor stock surface subjected to the electroless treatment is subjected to electroless treatment or electrolyzing treatment in a plating soln. contg. desired metallic ions, by which a plating film of the desired metal is formed on the nonconductor stock surface. As to the soln. composition therefor, electroless treatment is executed to easily impart electric conductivity to the nondonductor stock surface.
Patent JP-H04182146-A (JP)
Title: Thermal head
Inventor: TSUKADA AKIYOSHI
IPC: B41J2/335
Filed: 1990-11-16
Abstract: PURPOSE:To transmit the temperature of a heat-resistant insulating substrate directly over a temperature detecting element by having nothing in a heat transfer path by constituting the temperature detecting element by a thin-film manufacturing technique and the electrode of the temperature detecting element on the heat-resistant insulating substrate by the thin-film manufacturing technique. CONSTITUTION:A heating element 1 is organized to a heat-resistant insulating substrate 7, to which a glaze 2 is constructed, through a thin-film manufacturing technique such as sputtering. The thermocouple of chromel 4 and alumel 5, a temperature detecting element, is constituted to the heat-resistant insulating substrate 7 through the thin-film manufacturing technique such as sputtering in the same manner as the heating element 1. The electrode 3 of the heating element is organized through the thin-film manufacturing technique such as aputtering in the same manner as the heating element 1 and the thermocouple, and the electrode 6 of the thermocouple can also be constructed simultaneously on the manufacturing process. The thermocouple of chromel 4 and alumel 5, the temperature detecting element, is organized through the thin-film manufacturing technique such as sputtering, thus preventing dispersion due to positional displacement, then obviating the generation of difference.
Patent JP-H11150845-A (JP)
Title: Stay block
Inventor: HINOHARA YOSHIHIDE
IPC: H02G7/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a stay block which makes easily enables a number of parts to be minimized, eliminate weld and thereby enhance productivity and simplify on-site installation work, and is further sufficiently resistant to load. SOLUTION: A through-hole 2 is formed in the center of a body 1, formed of an integral continuous plane recessed toward the center. A stay rod 3 is inserted into the through-hole 2, and the stay rod 3 is inserted into the insertion hole 5 in a body receiver 4. A nut 7 is fastened onto the male thread 6 at an end of the stay rod 3, and the body 1 is supported by the nut 7 fastened to the lower end of the stay rod 3 through the body receiver 4.
Patent JP-H04181464-A (JP)
Title: File controller for terminal equipment
Inventor: SUZUKI HIROYASU
IPC: G07G1/12
Filed: 1990-11-16
Abstract: PURPOSE:To reduce a bad influence of opening/closing of a cash drawer upon an auxiliary storage device and to improve the reliability by providing a detecting means which detects the open/close state of the cash drawer and a file control means which suppresses access to a filing device. CONSTITUTION:At the time of access to a filing device 2, the open/close state of a cash drawer 3 is detected by a detecting means 4, and the access to the filing device 2 is suppressed when the detecting means 4 detects that the cash drawer 3 is in the open state. Only when the cash drawer is in the close state, namely, in the stored state, the filing device 2 is accessed. Thus, a shock due to opening/closing of the cash drawer 3 is not generated on the way of read or write to the filing device 2, and a bad influence upon the auxiliary storage device is reduced to improve the reliability.
Patent JP-H07162247-A (JP)
Title: Differential amplifier circuit
Inventor: IZUMI OSAMU
IPC: H03F3/45
Filed: 1993-12-10
Abstract: PURPOSE:To improve the higher harmonic distortion and high frequency characteristic of an FET high frequency differential circuit by supplying potential with polarity reversed from that of drain potential as the gate potential of transistors(TRs) in a differential pair. CONSTITUTION:The source electrodes of TRs F1, F2 are connected in common, a constant current source ISS is connected to the node of the source electrodes and a load resistor RD1=RD2=RD is connected to a drain bias (+VDD) supplying side. Potential -VGG is supplied to a bleeder resistor consisting of resistors RG2, RG3 as a gate bias circuit for the TR F1 and connected to the gate of the TR F1 through a resistor RG1. Potential -VGG supplied to a bleeder resistor consisting of resistors RG5, RG6 similarly as a gate bias circuit for the TR F2 and connected to the gate of the TR F2 through a resistor RG4. When negative potential is supplied to the gates of the TRs F1, F2, their source potential is also shifted to the negative potential side, so that VDS can be increased at the time of driving the TRs F1, F2, an effect similar to that of a case increasing a voltage value +VDD can be obtained and the characteristic of higher harmonic distortion can be improved.