baber/WOPTO huggingface dataset:
Patent JP-H04159772-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L29/94
Filed: 1990-10-23
Abstract: PURPOSE:To easily form a high-speed bipolar and MOS transistors by simultaneously forming the emitter and base lead-out electrodes of the bipolar transistor, gate electrode, emitter/base isolation film, and side wall for LDD of the MOS transistor. CONSTITUTION:The emitter electrode 8, base electrode 9, and collector electrode 13 of a bipolar transistor and the gate electrode 14 of a MOS transistor are simultaneously formed by selectively etching a polycrystalline silicon film 3. Then, after an insulating film 11 of SiO2 is formed by CVD, isolation films 15 which fill up isolation grooves 10a and 10 and respectively isolate the emitter of the bipolar transistor from the base and collector of the bipolar transistor and a side wall for LDD covering the side face of the gate electrode 14 are simultaneously formed by performing anisotropic etching to the insulating film 11. Therefore, the high-speed bipolar and MOS transistors can be formed by a simple process.
Patent JP-H11114874-A (JP)
Title: Sheet material cutter
Inventor: SUNANAGARE TSUTOMU
IPC: B26D5/08
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To secure actuation by separating the opposed sides of a fork-shaped part or a window-shaped part by elastic deformation, and holding a pin between a recessed part and the other side by forming the recessed part. SOLUTION: A prime mover pin 2a is implanted on a preset radius of gyration in a rotor 2 to rotate by driving rotation of a motor 1 being a driving source. In a driving lever 3, a long hole 3b for the prime mover pin having length such as a movable distance of the prime mover pin 2a becomes shorter than two times its radius of gyration, is formed in one end part, and a fork- shaped part 3d opening on the other end part side is formed in the other end part. A fulcrum pin support recessed part is formed in lateral directional two positions of the mutually opposing two sides of the fork-shaped part 3d so that a fulcrum pin 5a is loosely fitted to mutually oppositing positions. The fulcrum pin 5a is always held by one of these support recessed parts.
Patent JP-H03147982-A (JP)
Title: Underground ready-mixed concrete plant
Inventor: SAKAMOTO KAZUYOSHI
IPC: E04H5/02
Filed: 1989-11-02
Abstract: PURPOSE:To make the best use of a plant site and to prevent noise pollution by making a necessary container that is positioned to the underside of an underground truck yard a cylindrical structure, and by providing a silo section and a working section to the inside of the container. CONSTITUTION:A truck yard 4 communicating with the ground surface through an inclined passage 2 and a necessary container positioned under the yard are constructed under the ground to form a concrete underground structure 1. The container is constructed in a cylindrical structure 6 and its inside is divided with partition walls 7. A silo section 8 composed of silos 8a in necessary numbers and a working section 9 are provided in the container. A hopper 11 for supply of aggregates is installed on a floor board 4a of the truck yard 4 over the silo section 8, and a conveyer shaft 18 is provided perpendicularly in a part of the working section 9 and is connected to a batcher plant 21 installed above. An aggregate delivery device is provided between the conveyer shaft 18 and a delivery port 14 provided to the underside of the silo section 8, and a plant for separation of aggregates and waste water treatment and a cement silo 24 are installed in the working section 9.
Patent JP-2000115950-A (JP)
Title: Wiring duct inside elevator tower
Inventor: NOMURA TATSUHIRO
IPC: B66B11/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring duct inside an elevator tower which makes chipping work and mortar-finishing work of the side parts of the duct unnecessary. SOLUTION: An inside-a-tower wiring duct 7 for covering wiring cables 5 of a control panel provided inside a machine room, is formed by bending a checkered steel into a hutlike shape so as to be provided with both-end horizontal sections 7A, 7B which come in touch with the floor surface of the machine room, a central horizontal section 7c not higher than 50 mm, and slant sections 7D, 7E connecting both-end horizontal sections 7A, 7B to the central horizontal section 7C. And holes for fitting screws 8 are bored at specified intervals in both-end horizontal sections 7A, 7B.
Patent JP-2000119806-A (JP)
Title: Steel wire rod excellent in cold workability, and its manufacture
Inventor: HATAKE HIDEO
IPC: C22C38/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a steel wire rod having excellent cold workability even in as-hot-rolled state and to provide a useful method for manufacturing such a steel wire rod. SOLUTION: This steel wire rod contains 0.03-0.8 mass% C and grain size in this steel wire rod is smaller on the surface side and larger on the central- part side. In the steel wire rod, when a surface layer means the region between the surface and a position at a depth of 5-30% of wire-rod diameter from the surface, the average grain size in the surface layer is <=5 μm. Further, when an outermost surface layer means the region, within the surface layer, between the outermost surface and a position at a depth of 0.3-0.4 mm from the outermost surface, the average grain size in the outermost surface layer is >=2 μm. Moreover, the average grain size in the inner part inside the surface layer is <=10 μm.
Patent JP-H10128738-A (JP)
Title: Method for cutting work of wire saw
Inventor: KATAMACHI SHIYOUZOU
IPC: B28D5/04
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a work of a wire saw for automatically cutting the work. SOLUTION: After an ingot 32 is mounted at a work feeding table 28 disposed at a predetermined work mounting position, it is set to a predetermined cutting angle by a tilting unit 30 provided at the table 28. A distance M from the ingot 32 to a position (cutting starting position) where the ingot 32 is brought into contact with a wire row 20 is calculated from length (u) and diameter D of the ingot 32 and an inclining angle θ of a vertical direction at the time of tilting, and the ingot 32 is fed toward the row 20 by the calculated distance M. After the ingot 32 is fed to the cutting starting position, the ingot 32 is fed according to a previously set cutting program, and cut into wafers.
Patent JP-S63139447-A (JP)
Title: Data communication equipment
Inventor: ISHIDA SHINICHI
IPC: H04N1/00
Filed: 1986-12-01
Abstract: PURPOSE:To exactly transmit an additional information to the destination of communication by adding a specific information to a transmission data in a data communication equipment having a function to communicate the additional information along with a data, and varying the length of said specific data corresponding to the destination of the data. CONSTITUTION:A facsimile equipment on the transmission side has a function to contract an A4(JIS size) original to A5(JIS size), and a facsimile equipment on the opposite side transmits/receive the data of an A5(JIS size) original. A transmission source recording added to the transmission data by the former facsimile equipment includes a data 30, a user's telephone number 31, the name of the user 32, and a page number 33. Fifteen characters are allocated to the data 30, 22 characters to the telephone number 31, 16 characters to the name 32, and three characters to the page number, and void equivalent to five characters is given between the data 30 and the telephone number 31, a void equivalent to two characters is between the telephone number 31 and the name 32, and a void equivalent to 13 characters is between the name 32 and the page number 33. The physical length of a transmission source recording is 150mm, taking 2mm for one-character-length. In case of A5 unmagnification transmission mode, if the void interval between the name 32 and the page number 33 is reduced from 13 characters to two characters, the width of a transmission source recording comes to be 128mm. Further, if a transmission source recording is set in the middle of an A5(JIS size) original for the transmission, the recording can be contained in an A5(JIS size) original with a margin of 10.25mm width on either of the right-hand an left-hand sides of the original.
Patent JP-H02134391-A (JP)
Title: Production of powdery high hlb saccharose fatty acid ester
Inventor: MATSUMOTO SHUSAKU
IPC: C07H13/06
Filed: 1988-11-14
Abstract: PURPOSE:To obtain the title ester without using any organic solvent by controlling pH of reaction mixture for synthesizing a saccharose fatty acid ester (by water solvent method) containing unreacted product to neutrality, adding water and neutral salt thereto, cleaning the produced precipitation with an acidic water, subjecting the cleaned precipitation to ultrafiltration, bringing the filtrate into contact with a reverse osmosis membrane and recovering saccharose. CONSTITUTION:A reaction mixture for synthesis of saccharose fatty acid ester (by water solvent) containing the aimed saccharose fatty acid ester as well as unreacted sugar, unreacted fatty acid methyl ester, catalyst, soap and fatty acid is controlled to pH in neutral area, preferably pH 6.2-8.2 and preferably the reaction mixture is heated to 50-80 deg.C. Then precipitation obtained by adding water, neutral salt (preferably common salt, Glauber's salt, etc.) thereto is cleaned with an acidic water (preferably pH 3.0-5.5). Then the cleaning liquid is subjected to ultrafiltration and then spray drying and simultaneously residual liquid after removing the above-mentioned precipitation is brought into contact with a reverse osmosis membrane to recover saccharose and provided the aimed ester.
Patent JP-H02135020-A (JP)
Title: Fertilization system in paddy working machine
Inventor: KONDO KENICHI
IPC: A01C11/00
Filed: 1988-11-14
Abstract: PURPOSE:To provide the title system so designed that the positional relationship between the fertilizer to be applied at the first depth part and the other fertilizer to be applied at the second depth part is made specified to accomplish uniform fertilizer efficacy even in the case of odd-row planting or odd-row seeding. CONSTITUTION:A slow-acting fertilizer B1 applied with the first depth fertilizing pipe is so located that at a position L1 deep, the distances to left and right seedlings P above said position are made equal (L2). A second slow-acting fertilizer B2 is located at the depth of L2 under other seedling(s). Furthermore, the amount of the fertilizer B2 to be applied is made about half that of the fertilizer B1.
Patent JP-H08124875-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA JIRO
IPC: H01L21/28
Filed: 1994-10-27
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device wherein the peel of a metal silicide film is suppressed to improve the productivity and yield. CONSTITUTION: On a Si wafer 11 a polycrystalline Si film 13 and WSi film 14 are laminated through a gate oxide film 12 and patterned, including a periphery of the wafer which will not form any part of product. Ion implantation is applied to form a diffused layer 15 and at the same time also applied to the periphery of the wafer, thereby implanting ions into a polycide film. A BPSG film 16 is deposited and the lamp annealing is made.
Patent JP-H09133438-A (JP)
Title: Liquid receiver
Inventor: SHIBATA HIROTAKA
IPC: F25B43/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To securely achieve gas/liquid separation by feeding only a liquid refrigerant to a refrigerant outlet by facing a refrigerant outlet or an end of an inner pipe connected with the refrigerant outlet to the inside of a liquid reservoir recessed portion provided on an inner lower surface side of a tank body. SOLUTION: In a lower side region of a cylinder 5 there is formed a grooved liquid reservoir recessed portion 10 extending axially of the cylinder between the lower side region and an intermediate part of the cylinder with the aid of a protrusion 9, 9 protruded inwardly by increasing the wall thickness toward opposite sides putting the intermediate part therebetween. The upper surface side of the protrusion 9, 9 is molded so as to be inclined obliquely downwardly toward the liquid reservoir recessed part 10 side, and a liquid refrigerant is guided to the liquid reservoir recessed part 10. One end of an inner pipe 12 is connected with the refrigerant outlet 4, and the inner pipe 12 has its intermediate part folded downward and the other end adapted to face downward in the liquid reservoir recessed part 10 in the cylinder 5.  Hereby, gas/liquid separation of the refrigerant is securely achieved in the so called lateral type. Further, the liquid receiver 1 is disposed on a space very advantageously.
Patent JP-H02134728-A (JP)
Title: Method and apparatus for information recording and readout
Inventor: MURASE CHIKAO
IPC: B41M5/26
Filed: 1988-11-16
Abstract: PURPOSE:To improve the write energy efficiency by radiating lights of two wavelengths of 1mum or below and 2.8mum or over simultaneously onto the same location of a recording medium. CONSTITUTION:Molecules in charge on the recording are transited to the electron stimulating state by the radiation of light whose wavelength is 1mum or below. The wavelength of 1mum or below is selected because the electrons of organic molecules require a minimum energy corresponding to the wavelength of 1mum or below for the stimulation of them. However, the probability of the reaction causing the hole burning is very less in such a state. When the light having the wavelength of 2.8mum or over is radiated to the recording medium as soon as the state above is transited, the electrons are transited to the state of the stimulating state with a high energy. In this state, the probability of the electrons on the way of the reaction passing through the potential barrier is increased. Thus, highly efficient write is attained.
Patent JP-S62148710-A (JP)
Title: Monoaxial compression testing at original position of rockbed
Inventor: ISHII TAKEMI
IPC: E02D1/02
Filed: 1985-12-23
Abstract: PURPOSE:To eliminate the needs to deliver rock specimens of overmuch weigh to a laboratory by testing rockbed on the original position. CONSTITUTION:The surface of rockbed in a position to be tested is worked to flat surface, and an inner grove 3 and an outer groove 5 are formed in the rockbed in such a way as to surround the rockbed concentrically. The rock between the inner and outer grooves 3 and 5 is crushed and removed to form a columnar specimen 6 in the rockbed. A loading flame 10 is placed over the specimen 6 of the rockbed, a compressor 18 is set on the frame 10, and a load deformation meter 13 is set on the specimen 6. The rock specimen 6 can thus be tested for monoaxial compression without the needs to deliver the rock specimens 6 to a laboratory.
Patent JP-H02133987-A (JP)
Title: Method and substrate for producing hybrid integrated circuit
Inventor: SHIBUYA KENICHI
IPC: H05K3/00
Filed: 1988-11-15
Abstract: PURPOSE:To prevent a substrate used from being damaged by providing a process for forming a slit along a dividing groove at a non-used substrate side near the crossing part of the dividing groove at the process before the substrate division process. CONSTITUTION:When forming a dividing groove 2 on a substrate for calcined alumina circuit 1 by laser scribing, a slit 3 is made at a crossing part of the dividing groove 2 by laser. Then, an electrode and a resistor are printed and calcined and then a solder paste is coated with a metal mask and is fitted to a chip mounter for packaging electronic parts. Then, this substrate 1 for circuit is bent and divided in the direction where the dividing groove 2 is opened along the dividing groove 2. As a result, since a slit functions as an absorber, neither crack nor cutout is produced at the side of a substrate used 4. Even is crack or cutout is produced, it enters along a groove since the slit is formed along the dividing groove 2. Thus, a substrate for circuit where neither crack nor cutout occurs in the substrate used 4 easily can be obtained.
Patent JP-2001108631-A (JP)
Title: Apparatus for inspecting defect of container mouth part
Inventor: HIUGA KUNIO
IPC: G01N21/90
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting defects of container mouth parts which can transfer a container with a deformed body part from a transfer conveyor to an inspection position, rotate the container and inspect a mouth part of the container. SOLUTION: The apparatus has a container-moving means for storing containers on a transfer conveyor and intermittently moving the containers along an arc-shaped transfer path, and a holding mechanism 63 for holding the containers arranged with a predetermined distance to a rotary plate of the container-moving means. The holding mechanism 63 is composed of a pair of holding parts 64 for holding the container and an opening means 65 for opening the pair of holding parts. The holding part 64 is composed of an inner ring part 68 rotating with the container and an outer ring part 69 which rotatably holds the inner ring part 68 and is set in a fixed state to the container- moving means.
Patent JP-H09104354-A (JP)
Title: Front and rear wheel steering device
Inventor: AKUTA YOSHIYASU
IPC: B62D7/14
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To enhance the controllability of a driver by judging when the vehicle is in the under-steering or over-steering condition, judging whether the steering characteristics have changed beyond the specified threshold, and when yes, stopping the rear wheel steering based upon the yawrate. SOLUTION: The rear wheel steering is controlled by furnishing a feedback control system to give a control amount based upon the deviation of the actual yaw rate from its reference value and a feed-forward control system to give a control amount based upon the steering angle from the reference yaw rate setting part 22 which sets the reference corresponding to the steering angle θ. A steering characteristics judging means 24 judges if the vehicle is in the under-steering or over-steering condition from the yaw rate deviation and actual yaw rate and also judges whether the yaw ate deviation has varied beyond the respective thresholds set according to the different steering characteristics. When the results from judging are yes, the rear wheel steering based upon the yaw rate is stopped.
Patent JP-H10134071-A (JP)
Title: Picture recording/reproducing device
Inventor: AOYAMA TATSUYA
IPC: G06F19/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a picture recording/reproducing device which speedily recognizes characters, which efficiently files picture data and which efficiently retrieves and reproduces picture data. SOLUTION: An ID recognition means 10 recognizes ID information I by character pattern matching from a picture to which ID information I taken by the image pickup device 9 of CT and MRI is added. A filing means 60 files recognized ID information I' obtained by recognition as retrieval information in a storage means 65 in accordance with picture data. Recognized ID information I' recognized by the ID recognition means 10 is outputted by a picture reproduction means 80 with a reproduced picture and an observer recognizes the presence or absence of errors in a recognized result.
Patent JP-H11117767-A (JP)
Title: Clearance control method for gas turbine compressor
Inventor: MORIMOTO HITOSHI
IPC: F04D29/58
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a clearance control method for a gas turbine compressor, capable of carrying cooling air into the final stage disc of the compressor and preventing the contact in the radial direction in non-steady state. SOLUTION: In a cavity 20 outside the final stage disc 11a of a compressor disc 11, part of rotor cooling air 40 from a cooling air intake 14 into a gas turbine is carried via a gap to a seal 22 to cool the final stage disc 11a. The final stage disc 11a is provided with a final stage moving blade which has the end kept at a certain clearance to the fixed side in rotation but may be put in contact therewith due to a thermal elongation difference during starting and non-steady state including load interruption, and so the disc 11a is cooled to prevent the contact for safe operation.
Patent JP-2000117744-A (JP)
Title: Structure and molding method of resin lance and cavity
Inventor: KOKUFUYA HISASHI
IPC: B29C45/14
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To realize the sure execution of the locking of a terminal fitting by a method wherein a horizontal surface is provided so as to make the parting line of molds arrange apart from an engaging surface. SOLUTION: On the top side of an engaging projected part 23, a horizontal surface 25 horizontal to the inserting direction of a terminal is formed. In addition, a tapered surface 26, which obliquely ascends to the inserting direction of the terminal is formed on the backside of the engaging projected part 33. A parting line P is arranged at an end part apart from an engaging surface 24 in the horizontal surface 25 of a resin lance 22. After the long-term usage of molds for molding a connector housing, the molds wear, resulting in happening to develop a burr B along the parting line P of the molds. In this case, the burr B develops at the end part apart from the engaging surface 24 in the horizontal surface 25 of the resin lance 22.  Further, when a terminal fitting 5 is inserted in a cavity 20, the terminal fitting 5 pushed the burr B down during its insertion and is pushed into its proper position.
Patent JP-H04164298-A (JP)
Title: Manufacture of radiation image conversion panel
Inventor: HONDA SATORU
IPC: G21K4/00
Filed: 1990-10-29
Abstract: PURPOSE:To enable an accelerated phosphor layer having a good and fine columnar structure to be easily formed by providing a pattern layer of materials having different heat conductivity on the surface of a support body, and depositing the accelerated phosphor at the side of the pattern layer. CONSTITUTION:The surface of a conversion panel support body 1 comprising each type of high polymer materials is provided with a pattern layer 2 comprising such a material as having heat conductivity different from the material of the aforesaid surface. In this case, a ratio of the heat conductivity Ks of the support body surface material to the heat conductivity Kp of the layer 2 is preferably taken as 0.2>Ks/Kp>5 at a temperature of 200K. For the layer 2, metal, an organic insulation material or the like is used, and the concrete shape thereof is of grating, hexagon or the like. The support body 1 with the layer 2 is placed in a deposition bath, and a device is exhausted and heated up to a level equal to or lower than approximately 400 degrees. In this process, at least one type of accelerated phosphors is heated and vaporized for deposition on the surface at the side of the layer 2 up to the predetermined thickness. According to the aforesaid construction, it is possible to form with relative ease a conversion panel capable of forming a radiation image well satisfying the required sharpness as well as radiation sensitivity and image granularity.