baber/WOPTO huggingface dataset:
Patent JP-H0410620-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAYAMA SHIGEKI
IPC: H01L21/28
Filed: 1990-04-27
Abstract: PURPOSE:To prevent a semiconductor substrate exposed at a buried contact section from being etched, at time of etching for forming a gate electrode, by forming an etching stopper film on the first conductor film so as to lap over at least a gate insulating film. CONSTITUTION:After a resist pattern 4 is removed and a polycrystalline Si film 5 is formed on the whole surface, impurities such as phosphorus (P) are doped into this polycrystalline Si film 5. And an SiO2 film 6 as an etching stopper is formed on the surface of the polycrystalline Si film 5. After that, a resist pattern 7 in a specified shape is formed on this SiO2 film 6 so as to cover the surface of a buried contact section completely. Then, by etching the SiO2 film 6 using this resist pattern 7 as a mask, the SiO2 film 6 is left at the part of a contact hole BC for a buried contact and at a part in its vicin ity so as to lap over the gate SiO2 film 5. Next, after a polycrystalline Si film 8 is formed on the whole surface and impurities such as P are doped into this polycrystalline Si film 8, a WSix film 9 is formed on this polycrystalline Si film 8.
Patent JP-H05311778-A (JP)
Title: Inlet box panel for front porch
Inventor: KOIKE HISASHI
IPC: E04B1/00
Filed: 1992-05-07
Abstract: PURPOSE:To reduce manday for execution of work by installing a mail throw box on a front and a panel surface on the opposite side, providing a mail take- out opening on the panel surface located on the front side and a main housing section on an inlet box panel. CONSTITUTION:An inlet box panel 7 designed for a front porch is formed by joining two panels 9 and 10, which are separated at specified distance, between a front roof and a ground side. A mail throw opening 11 is formed on the part of a front and a panel 10 on the opposite. A rain hood 12 is mounted directly over the mail throw opening 11. A mail take-opening 13 is formed on the panel 9 located on the part of the front. An opening and closing cap 14 is mounted to this mail-out opening 13 with a hinge 15 which opens and closes the cap. A pair of upper and lower parts connection plates are bridged between the mail throw opening 11 and the mail take-out opening 13, thereby forming a mail housing section. It is, therefore, possible to reduce manhour for mounting.
Patent JP-S595043-A (JP)
Title: Manufacture of key cap with letter and mark
Inventor: SUMI TAKAO
IPC: B29C45/14
Filed: 1982-07-01
Abstract: PURPOSE:To perform an efficient production, by attaching the transfer sheet having the shape nearly corresponding to the top face of the key cap to be molded to the corresponding part of the mold of an injection molder and filling it with a molding resin and molding. CONSTITUTION:The pattern layer 2 containing a heat migrating dye is laminated on a base sheet, the transfer sheet 4 having the shape which corresponds to the top face 3 of the key cap to be molded is laminated to the part which corresponds to the top face of the key cap in the accepting mold 5 of the molding mold 6 of an injection molder and the mold 6 is closed. After the mold 6 is filled with a molding resin 8 from an injection mold 7, it is molded and at the same time it is dyed by a pattern transfer, the molded key cap base material 9 is taken out from the mold 6 and in that time the base sheet 11 is stripped from the transfer face, thereby obtaining the key cap 13 with letters, marks.
Patent JP-S607217-A (JP)
Title: Manufacture of holder for crystal oscillator
Inventor: FUKUMA ZENICHI
IPC: H03H9/05
Filed: 1983-06-24
Abstract: PURPOSE:To obtain the titled holder with high dimensional accuracy by using a prescribed support frame and positioning and fixing accurately a plate support member to a regular position. CONSTITUTION:The support frame 80 has the plate-shaped support member 8 at its center, this plate-shaped support member 8 is made integrally with a channel- shaped member having a base part 82 and both leg parts 83, 84 and the frame 80 is formed as long and thin E-shape as a whole. Then the distance W of both the leg parts 83, 84 of the support frame 80 is selected slightly larger than the width (w) of a metallic outer ring 1 and the lower end of the plate-shaped support member 8 is recessed by a size P from the lower end of both the leg parts 83, 84. The size P is equal to the size Q from the upper face of a flange 2 ranging to the lower end of the fitting position of the plate-shaped support member 8. In assembling this support frame 80 as shown in the figure, the plate-shaped support member 8 is located automatically to a correct position. The plate-shaped support member 8 is welded and fixed to a lead wire 7 and the connected part 81 is cut off at a position shown in an alternate long and short dash line 13.
Patent JP-S596314-A (JP)
Title: Removing process for nonmetallic inclusion in molten steel
Inventor: YAMANAKA HIROMITSU
IPC: F27D1/04
Filed: 1982-07-02
Abstract: PURPOSE:To remove the fine nonmetallic inclusions in molten steel by adsorption and to improve the quality of steel product by means of increasing the contact surface area between porous brick-surface and molten steel by dipping the porous brick into the molten steel or lining a holding vessel with said porous brick. CONSTITUTION:By means of the method in which porous brick structures 2 are dipped into the molten steel in a molten steel-holding vessel and/or the inner surface of said vessel is lined with the porous brick, the contact surface area between the porous brick surface and the molten steel is increased. Nonmetallic inclusions, especially fine inclusions in the molten steel are removed by adsorption. Thus, the quality of the steel product is improved.
Patent JP-H08304802-A (JP)
Title: Function recovering method of plasma address display device
Inventor: TOGAWA TAKEHIRO
IPC: G02F1/133
Filed: 1995-05-12
Abstract: PURPOSE: To provide a method to easily recover the function of a plasma address display device by removing foreign matters such as a vapor deposition film depositing on a plasma substrate glass between display electrodes. CONSTITUTION: This plasma address display device is produced by laminating a liquid crystal cell 2 and a plasma cell via a dielectric sheet 4. Foreign matters depositing on a plasma substrate glass 31 between stripe display electrodes 32 of the device are irradiated with laser beams through the plasma substrate glass 31 so that the foreign matter between the display electrodes 32 is vapored and the function of the plasma address display device is recovered.
Patent JP-S63306909-A (JP)
Inventor: DANIERU TOREMA
IPC: B62K25/00
Filed: 1988-05-13
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-H06330141-A (JP)
Title: Method for decarburize-refining chromium-containing molten steel
Inventor: NAKAO RYUJI
IPC: C21C7/10
Filed: 1993-05-17
Abstract: PURPOSE:To restrain the oxidation of chromium in molten steel and to easily enable decarburize-refining to an extra low carbon grade by applying the decarburize-refining under reduced pressure in the same refining vessel after executing the decarburize-refining under the atmospheric pressure at the time of executing the decarburize refining to a high carbon chromium-containing molten steel. CONSTITUTION:The high carbon chromium-containing molten steel 4 is incorporated into the refining vessel 1 of a top-bottom blowing converter, etc., and gaseous oxygen is blown into the vessel 1 from a top-blowing lance 6 and a bottom-blowing tuyere 2 in the condition of the atmospheric pressure, and C in the molten steel is decarburized as CO to about 0.5%. Successively, the pressure in the converter 1 is reduce to <=300 Torr through a gas exhaust hood 3, and by blowing mixed gas of the gaseous oxygen and inert gas of Ar, etc., from the bottom blowing tuyere 2 in the condition of lowering CO partial pressure in the atmosphere, the C content in the molten steel is decarburize-refined to about 0.1%. Successively, by blowing only the inert gas of Ar, etc., from the bottom-blowing tuyere 2 at the rate of 0.1Nm<3>/min/ton of the molten steel 4 in the condition of the converter atmosphere of holding the reduced pressure, while preventing the oxidation loss of Cr in the molten steel 4, the decarburize-refining is executed at high speed to the extra low carbon range of C < about 0.04%.
Patent JP-S595002-A (JP)
Inventor: NISHIHARA MASAHARU
IPC: B27B9/04
Filed: 1982-07-01
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-H10286878-A (JP)
Title: Method for repairing main pipe and lateral sewer
Inventor: HINUMA FUMITO
IPC: F16L55/16
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a repair method for a main pipe and a lateral sewer in which the inside of the main pipe is lined with a first long tube material having a photosetting or thermosetting water sealing agent from a manhole on one side to the manhole on the other side and also the inside of a lateral sewer connected thereto is similarly lined with a second tube material and watertightness of the connection part is completely secured. SOLUTION: In the repair method for a main pipe and a lateral sewer, there are provided with a process for curing a first tube material 4 while completely incorporating an opening 2 for the lateral and contact-bonding the first tube material 4 to the inner circumferential face of the main pipe 1, a process for cutting the opening 2 part for the lateral sewer of the first tube material 4, a process for inserting a second tube material 5 so as to reach the opening 2 for a lateral sewer 3 and curing the second tube material 5 while contact- bonding it, a process for cutting the opening 2 part for the lateral sewer of the second tube material 5 and a process for curing flexible repair material 6 fitted with a supporting pipe part while integrally contact-bonding the repair material 6.
Patent JP-S62271467-A (JP)
Title: Manufacture of bipolar transistor
Inventor: OOTA TOSHIMICHI
IPC: H01L29/72
Filed: 1986-05-20
Abstract: PURPOSE:To obtain an emitter contact region having an area larger than an emitter region by forming an insulating region to one part of the emitter region as an uppermost layer through ion implantation and shaping the emitter contact region onto the insulating region through film growth. CONSTITUTION:A collector contact layer containing a high-concentration N-type impurity as a collector contact region 52, a collector layer containing the N-type impurity as a collector region 53, a base layer containing a high-concentration P-type impurity as a base region 54, and an emitter layer containing the N-type impurity as an emitter region 55 are formed onto a semi-insulating GaAs substrate 51 through film growth in succession. Oxygen ions are implanted, and one part of the emitter region is insulated, thus shaping an insulating region 57. An emitter contact layer as an emitter contact region 56 is formed through film growth after heat treatment. The heads of the regions 54, 56 are exposed through etching.
Patent JP-H04321829-A (JP)
Title: Throttling passage for damping device
Inventor: KIMURA TAKESHI
IPC: F16F9/53
Filed: 1991-04-20
Abstract: PURPOSE:To obtain a large damping force by sufficiently lengthening a flow passage or the length of electrodes partitioning the flow passage. CONSTITUTION:At least three conductive cylindrical members 1 to 3 are substantially concentrically arranged at prescribed intervals to each other, and the respective cylindrical members 1 to 3 are alternately made to be positive or negative electrodes; and the respective upper and lower ends of these cylindrical members 1 to 3 are closed and fixed by insulating materials 4, 5 so as to be liquid-tight, and also each one opening 6 to 8 is provided to each of the cylindrical members 1 to 3 in the position where they are opposite to each other in the diametral direction.
Patent JP-H01284133-A (JP)
Title: Signal transmission device
Inventor: TANO MASAHIRO
IPC: G06F17/40
Filed: 1988-05-11
Abstract: PURPOSE:To detect the abnormality of a master station or a transmission line, etc., when an answer signal is not outputted correctly by providing a monitor circuit, and monitoring the answer signal from a terminal station. CONSTITUTION:When the abnormality such as damage, disconnection or short, etc., occurs in the master station 100 or a transmission bus line 5, etc., a challenge signal is not inputted to the terminal station 20 or the period of it fluctuates. Accordingly, the monitor circuit 21 outputs an abnormality detection signal when the answer signal 61 was not outputted at the prescribed period. Usually, a switch 22 is in ON-state, and the abnormality detection signal is inputted to an OR circuit 25, and the OR circuit 25 outputs prescribed voltage to a reset circuit 26, and the reset circuit 26 outputs a reset signal 9 to a CPU 1. Thus, the abnormality of a transmission function due to the trouble of the master station or the disconnection of the transmission bus line can be detected.
Patent JP-S5738227-A (JP)
Title: Continuous type unloader
Inventor: TAKEMURA MORIYORI
IPC: B65G67/60
Filed: 1980-08-19
Abstract: PURPOSE: To improve the unloading work efficiency of an unloaded by which a transported material such as a bulk load in a vessel or the like is unloaded, by supporting a bucket wheel for scooping the transported material in such a manner that the bucket wheel can be parallel to or slanted with respect to a suspending frame.  
     CONSTITUTION: An inner wheel of the bucket wheel 1 is fulcrumed on a pin 35 by an extendable member 40 so that it can be slanted independetely of the suspending frame 11. When the frame 11 is slanted with an angle α with the vertical line, the bucket wheel 1 is approximately vertically directed to the bulk material 2 in the hold 26, and therefore during the time when the scooped bulk material 2 in the bucket 19 of the basket wheel 1 is being carried to a chute, the amount of the material 2 that will drop from the bucket 19 will be minimized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06320960-A (JP)
Title: Drainage structure for vehicular roof
Inventor: KOBORI MASAO
IPC: B60J10/82
Filed: 1993-05-18
Abstract: PURPOSE:To provide a vehicular roof having a very simple and inexpensive structure without any need of parts such as a drain hose, eliminating a troublesome assembly work and providing such constitution as ensuring freedom from a danger of water leakage into the inside of a body. CONSTITUTION:A communication groove 15 for keeping a sunroof groove 6 formed around the periphery of the window opening 4 of a vehicular roof 2 communicated with a drip rail 14 formed on the side of the roof 2, is provided on top of the roof 2, and water flowing to the groove 6 is introduced to the rail 14 via the groove 15, thereby draining water from the rail 14.
Patent JP-S63279764-A (JP)
Title: Preparation of soy
Inventor: NAKANISHI SEIJI
IPC: A23L27/50
Filed: 1987-05-12
Abstract: PURPOSE:To prepare high-quality soy having unique taste and flavor, reducing the consumption of carbohydrate raw material, by adding a specific amount of malt to soy KOJI (malted soybean) produced by malting a malt raw material composed of protein raw material, etc., and fermenting the mixture. CONSTITUTION:Soy malt produced by malting a malt-preparation raw material composed of 100pts. of a protein raw material (e.g. soybean) and 0-40pts. of a carbohydrate raw material (e.g. wheat) is added with 60-100pts. of malt (the sum of malt and the carbohydrate raw material is 60-100pts.) and the mixture is fermented to obtain the objective soy.
Patent JP-2000300331-A (JP)
Title: Depilation device
Inventor: SUEYOSHI SHUICHI
IPC: A45D26/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce a driving load and driving sound by providing an opening and closing member for rotating a pair removing pawl by moving in an axial direction and the moving means of the opening and closing member for moving the opening and closing member in the axial direction without contacting. SOLUTION: A pawl block body 69 constituting a depilation head 2a is formed of plural fixing pawls 116 provided at a fixing pawl block 117 and a pair of opening/closing levers 67, 68 for rocking a movable pawl 3 in the direction of the rotary shaft of the body 69. Then, a magnet 200 is integrally provided at each one end part in the longitudinal direction of the levers 67 and 68, and each of the magnets 200 is made to approach a magnet 201 of the same polarity so as to mutually rebound to slide inward to rock the pawl 3, and the moving means of the respective levers 67 and 68 are constituted without contact to rock the pawl 3. Thus, a driving load and driving sound are reduced to improve the efficiency of depilation.
Patent JP-S5817997-A (JP)
Inventor: ITOU SUSUMU
IPC: E21D9/093
Filed: 1981-07-22
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-S60259875-A (JP)
Inventor: KAMIMURA SHIYUUZOU
IPC: F25B41/00
Filed: 1984-06-06
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-S5543963-A (JP)
Title: Motor controller
Inventor: OKUYAMA TOSHIAKI
IPC: H02P25/06
Filed: 1978-09-22
Abstract: PURPOSE: To automatically correct the unbalance of current in a motor by controlling the DC component of the current to become zero and controlling the amplitude of the current to coincide at the respective phases.  
     CONSTITUTION: This controller consists of current detectors 8, 12, 13 for detecting the currents in respective phases, speed magnitude discriminator 14 for generating a signal when the rotating speed is less than predetermined value, and an arithmetic circuit 15. This arithmetic circuit 15 adds DC bias signal to a current command signal in response to the signal integrated at the detection signals of the currents in the respective phases and alters the amplitude value of the current command signal in response to the integrated amount of the difference between the absolute values of the detection signals at respective phases and the signal thus added with the respective signals. Thus, it can eliminate the unbance of the currents in the respective phases with the DC components contained in the output current of the converter to thereby reduce the torque pulsation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08315142-A (JP)
Title: Individual identification device
Inventor: SUZUKI OSAMU
IPC: G06T7/00
Filed: 1995-05-15
Abstract: PURPOSE: To identify an individual with an individual identification device which collates a fingerprint even if feature points of the fingerprint are indistinct. CONSTITUTION: A user after inputting a password number with a ten-key 8 places a finger on a fingerprint reader 2 to have the fingerprint read out. When feature points of the fingerprint match with registered data, an OK signal 9a is outputted. When not, on the other hand, to input calendar information is displayed on a display unit 7. Further, current calendar information (current year, month, day, hour, and minute) is displayed on the display unit 7. The user inputs the current calendar information with the ten-key 8 and when this matches with the time of a perpetual clock 6, the OK signal 9a is outputted.
Patent JP-H0845187-A (JP)
Title: Recordable-medium drive
Inventor: POURU JIYOSEFU DEUUN
IPC: G11B20/10
Filed: 1995-05-15
Abstract: PURPOSE: To regulate the gain and bandwidth through a regulable equalizer in the error processing of a recordable medium drive. CONSTITUTION: In a recordable medium drive, error processing is performed through a regulable reading channel equalizer 22 which can regulate the gain and bandwidth selectively. In write/verify processing, gain is reduced and bandwidth is increased. Consequently, the read channel is stressed at the time of verifying a data reading sector and a limit sector is rejected forcibly. If an error is generated in error recovery processing, gain of the regulable reading channel equalizer 22 is increased at first and the retry sequence for reading a rejected sector is started.
Patent JP-S61272672-A (JP)
Title: Radar
Inventor: HATTORI KEISUKE
IPC: G01S7/28
Filed: 1985-05-29
Abstract: PURPOSE:To eliminate an unnecessary signal component accurately by calculating the mutual difference between the 1st input signal delayed with a delay circuit and the 2nd input signal without being delayed. CONSTITUTION:Since the 1st signal including the input signal 25C from the delay circuit 14A is outputted synchronizing with the 2nd input signals 25B-27B outputted from a receiver 13 and radio-frequency radiation signals TG1, TG2... of each time, a part of the signal 25C is subtracted from the 2nd input signals 25B-28B with an arithmetic circuit 14C. As this result, the parts of signals 27d and 28d with a high frequency component are emphasized and outputted to the output of the circuit 14C. This operation is also performed continuously with respect to the radio-frequency radiation after next time and the subtracted signal is always obtained as the display signal. Then, since the size of the input from the circuit 14A with respect to the circuit 14C is changed by the adjustment of a potentiometer 34, the signal to be eliminated as unnecessaries can be eliminated accurately by adjusting it to the proper position.
Patent JP-H09300818-A (JP)
Title: Thermal recording body
Inventor: ISHIBASHI RYOZO
IPC: B41M5/26
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To improve water resistance and prevent a problem such as blocking from occurring when used outdoors on a rainy day, by using two kinds of inorganic pigments each having a different average grain size at a specified weight compounding ratio when a protective layer is provided on a thermal coloring layer formed on a supporting body. SOLUTION: In a thermal recording body made by providing a thermal recording layer on a supporting body and providing a protective layer thereon, as pigments used for the protective later, an inorganic pigment whose average grain size is 1 to 3μm and one whose grain size is 4 to 20μm are used jointly. On such occasion, the compounding amount of a total inorganic pigment can be 5 to 45% and the weight compounding ratio of an inorganic pigment whose average grain size is 1 to 3μm and that whose average grain size is 4 to 20μm should be 90/10 to 10/90, preferably 80/20 to 30/70. If necessary, an intermediate layer whose main components are a pigment and a binder or a back layer such as a curl-adjusting or antistatic layer is provided between the supporting body and the thermal coloring layer.
Patent JP-S63283814-A (JP)
Title: Automatic curvature adjustment device for saw feed guide related to diameter change of circular saw and the like
Inventor: MOCHIZUKI HIDEYO
IPC: B23D63/14
Filed: 1987-05-13
Abstract: PURPOSE:To automate the curvature change of a saw feed guide by causing the advance and retreat of a saw holder to suit the diameter of a processed circular saw and the like, and transmitting the motion of the holder to the operation lever of the guide via a rack and a pinion for driving the lever to be interlocked with a saw seat. CONSTITUTION:A grindstone 4 for processing a circular saw 3 and the like is provided with a saw seat 7 for supporting the circular saw 3 and the like via an axis 6. Said saw seat 7 is supported with a runner 5 for changing a distance between the grindstone 4 and the saw seat 7 depending upon a saw diameter. The part of the saw seat 7 corresponding to the grindstone 4 is fitted with the elastic guide 8 of a saw feed member 11 with the lower end thereof fixed to the saw seat 7 for the gradual reduction of a bend resisting force. And an operation lever 10 is connected to the tip of said guide 8 and racks 19 and 20 are provided respectively for the operation lever 10 and the runner 5. Pinions 17 and 18 supported on the saw seat 7 and monolithically rotating are engaged with the racks 19 and 20, thereby shifting the saw seat 7 and the operation lever 10 always interlocked with each other.