baber/WOPTO huggingface dataset:
Patent JP-H01247505-A (JP)
Title: Production of composite member by hot pressing
Inventor: TANAKA YOSHIKIYO
IPC: B22F5/12
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a composite member consisting of firmly joined different materials by bringing one side of a green compact of a material for improving performance into contact with a base material, putting a green compact for expansion on the other side of the green compact for improvement and expanding the green compact for expansion at the sintering temp. CONSTITUTION:One side of a green compact of a material for improving performance such as a copper-based sliding material is brought into contact with a base material having a hollow cylindrical shape or other shape. A green compact for expansion consisting essentially of nickel sulfide and manganese powder is put on the other side of the green compact for improvement and expanded by hot pressing in the axial direction at the sintering temp. to join the green compact for improvement of the base material by hot pressing. A composite member consisting of firmly bonded parts of different materials fit for separate purposes is obtd.
Patent JP-H07263690-A (JP)
Title: Semiconductor device having salicide structure and its manufacture
Inventor: TERAO NORIYUKI
IPC: H01L21/28
Filed: 1994-03-25
Abstract: PURPOSE:To prevent generation of source-drain junction leak due to silicide. CONSTITUTION:On the surfaces of source-drain regions 9 and 10, titanium silicide layers 11 and 12 are formed, respectively. A titanium silicide layer 13 is formed also on the upper surface of a gate electrode 5. In the source.drain regions, a silicon substrate is exposed on the boundary between the silicide layers 11, 12 and a field oxide film 2. The same N-type impurities as the source.drain region are introduced in ' the exposed silicon substrate, and N-type diffusion layers 14, 15 which are unified in a body with the source-drain regions are formed.
Patent JP-H09238214-A (JP)
Title: Image information processor
Inventor: KUWATA KOJI
IPC: H04N1/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital copying machine in which exclusive performance is realized to be compatible with general-purpose performance. SOLUTION: A scanner section 10, a printer section 20, and a system controller section 30 are interconnected by a standard bus (SCSI or the liked) to keep general-purpose performance. The scanner section 10 once stores a read image to a buffer memory and then transfers the image, and the printer section 20 stores the received image to the buffer memory once and then prints it out. Even when transfer of image data is tentatively interrupted due to copy sheet number countup processing or the like during the transmission of the image data of an original, since the printer section 20 starts printing with a delay by a time corresponding to the transfer interrupt period at least from the transfer start of the image data, the print processing is continued but not interrupted by reading the image data in the buffer memory.  Since the read image is stored in the buffer memory of the scanner section 10, the reading is not interrupted even when the transfer of image data is interrupted.
Patent JP-S61238457-A (JP)
Title: Pressure ingot making method
Inventor: HAYASHI KIYOHIDE
IPC: B22D7/00
Filed: 1985-04-15
Abstract: PURPOSE:To improve yield and to reduce the cost of ingot production by pressurizing a molten steel in a runner part from a pouring pipe part to transfer part thereof into a casting mold right after the end of casting. CONSTITUTION:A pressurizing device having an iron juncture 10, a connecting fitting 11, a hose 12, a lifting device and a cylinder for pressurization pressurizes the molten steel under a suitable pressure by using a non-oxidizing gas such as gaseous argon upon ending of casting. More specifically, the device pressurizes the molten steel in the form of forcing upward the molten steel level in the pouring pipe 3 by as much as (h) or pushing in the molten steel nnin a runner 2. Part or the greater part of the metal loss-component in the conventional practice is transferred into the casting mold 1 and is made into an ingot.
Patent JP-H04314109-A (JP)
Title: Servo controller for robot arm
Inventor: INO YOSHIHIRO
IPC: H02P29/00
Filed: 1991-04-12
Abstract: PURPOSE:To suppress vibration by changing the gain of a speed control circuit to a value suitable to the kind of a vibrating source in a servo controller for a robot arm when resonant vibration is caused. CONSTITUTION:When the resonant vibration is caused in the robot arm 11, a resonant vibration discrimination circuit 7 detects the occurrence of the resonant vibration from a current feedback value 18 and a speed feedback value 16, and outputs a resonant vibration occurrence signal 19. A frequency discrimination circuit 8 decides the frequency of the resonant vibration, and outputs a decision value 20. The proportion and integration gain determination circuit 9 of a speed control circuit 2 specifies a vibration generating source from the decision value 20, and suppresses the resonant vibration by increasing the gain, for instance, if the vibration is due to the cause in viewpoint of internal control like the irregularity of the rotation of a servo motor, and by decreasing the gain if the vibration is due to the external cause like the angle transmission error of a speed reducer.
Patent JP-H02257212-A (JP)
Title: Printing processor
Inventor: MATSUBARA ERI
IPC: G06F3/12
Filed: 1989-03-29
Abstract: PURPOSE:To form a beautiful plate surface joined together correctly by dividing image data into plural pages of forms when an output size is larger than a form size, setting an overlap width space to a connecting part of the image data of each divided forms, and also, joining an overlap width guide line. CONSTITUTION:In frame lines of image data on a memory 8, at the time of dividing pages, which side is set as a reference is determined, and subsequently, an output size of the image data and a printer form size are compared, and an optimum layout is determined. In accordance with the optimum layout, the image data on, the memory 8 is divided into plural pages, and next, an overlap width space at the time of joining together each page is added to a prescribed position of the divided image data, and also, an image (broken line) of an overlap width guide line for indicating clearly the overlap width part is added to a prescribed position of each divided image data on the memory 8. In such a way, a large plate surface, etc. which are joined together beautifully as a whole can be formed simply.
Patent JP-S575646-A (JP)
Title: Apparatus for recovering protein from aqueous liquid for meat exposure
Inventor: NISHIOKA FUJIO
IPC: A23J1/04
Filed: 1980-06-13
Abstract: PURPOSE: To recover proteins from waste liquid, in high efficiency, by spraying the waste liquid added with an acid and the waste liquid added with an alkali separately into a recovery tank, wherein the spray nozzles are arranged so as to make both spray streams to cross each other near the surface of the liquid in the tank.  
     CONSTITUTION: Waste liquid used for the exposure of fish meat, etc. is recovered in a tank, and divided into two parts. One part is added with an acid, and the other with an alkali. A recovery tank 11 is furnished at its upper part with a pair of spray pipes 10 and 10', and the acid-containing liquid is sprayed through one spray pipe and the alkali-containing liquid through the other pipe. The streams are crossed each other near the liquid surface of the recovery tank 11, and frothed and neutralized. The proteins precipitated and floated upon the liquid surface are scraped with a scraper 15 and recovered in a separation vessel. The remaining liquid is discharged through the discharge pipe 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60224718-A (JP)
Title: Production of high tensile cold rolled steel plate
Inventor: TOKUNAGA YOSHIKUNI
IPC: C21D9/46
Filed: 1984-04-20
Abstract: PURPOSE:To produce a high tensile cold rolled steel plate provided with necessary characteristics such as bendability, weldability, in combination by hot rolling and coiling a specifically composed steel under specific conditions then subjecting the coil to pickling and cold rolling followed by continuous annealing in a specific temp. range. CONSTITUTION:The steel contg., by weight %, 0.03-0.20% C, <=1.0% Si, 1.0- 3.0% mn, 0.1-1.0% Cr, 1 or >=2 kinds of 0.01-0.25% Ti and 0.01-0.30% Nb and 0.0003-0.0100% B and consisting of the balance Fe and unavoidable impurities is hot rolled under the conditions under which the final finishing temp. is 700-950 deg.C. The hot rolled steel is then coiled at <=500 deg.C and after the coil is pickled, the coiled steel is subjected to cold rolling, then to continuous annealing in the temp. range of >=550 deg.C and the complete recrystallization temp. or below. The high tensile cold rolled steel plate having about 80-150kgf/cm<2> tensile strength is obtd.
Patent JP-H08277509-A (JP)
Title: Traffic sign
Inventor: INAGAKI KATSUHITO
IPC: E01F9/524
Filed: 1995-04-05
Abstract: PURPOSE: To provide a self-emission type traffic sign, in which an illuminant is difficult to be damaged and light from the illuminant is radiated in a surface shape and is easy to be viewed and which has an excellent ocular recognition effect. CONSTITUTION: In a self-emission type traffic sign having illuminants 3 emitted by electric conduction or emitted by emitting light projected from a light source and being installed to a road, the illuminants 3 are sealed into a molded body 1 consisting of a light-diffusing resin, and light from the illuminants 3 is diffused by the light-diffusing resin and radiated in a surface shape from the molded body 1 to the outside. The illuminants 3 are difficult to be damaged because the illuminants 3 are sealed into the molded body 1, and the traffic sign is made easier to be viewed than a conventional traffic sign emitted in a dotted manner and has an ocular recognition effect because the molded body 1 is formed of the light-diffusing resin and light from the illuminants 3 is diffused by the light-diffusing resin and radiated in the surface shape from the molded body 1 to the outside.
Patent JP-H10273617-A (JP)
Title: Water repellent coating film
Inventor: HOSONO HIROSHI
IPC: C09D5/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a coating film composition, capable of making hydrophobic fine particles strongly sticking thereto, excellent in durability and having ultrahigh high water repellency. SOLUTION: This coating film comprises hydrophobic treated inorganic fine particles and a hydrophobic polymer containing a polyvinylidene fluoride- based polymer and contains at least 2 wt.% polyvinylidene fluoride-based polymer in the film. Unevennesses having 0.5-50 μm difference in height between protruding parts and recessed parts and 0.5-50 μm interval between the adjacent protruding parts are preferably formed on the surface and a water repellent film having >155 deg. static contact angle of water with the film surface is especially useful. Since waterdrops are rolled or the frictional resistance with water is reduced, the film can be utilized as an icing preventing coating film such as an antenna, a roof or a steel tower, a coating film for ship bottoms, a coating film for glass such as an automobile, a railway train or aircraft.
Patent JP-2000273891-A (JP)
Title: Work vehicle
Inventor: MURAMOTO NAOYA
IPC: E02F3/34
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce stress concentration of a fixing part to a reinforcing frame of a side frame by dispersing load applied on the side frame of a front loader to a brace smoothly. SOLUTION: A work vehicle on which a front loader 3 is mounted in a front part of a tractor 2 is constituted in such a way that a reinforcing frame 33 for mounting the front loader 3 on the tractor 2 is provided, a front loader 2 is attached to the reinforcing frame 33, and a side frame 14 to which a basic part of a boom 15 is attached and a brace 17 for connecting the side frame 14 with the tractor 2 are provided. The side frame 14 is attached to the reinforcing frame 33 by joining them by pins in a plurality of sections.
Patent JP-H08279933-A (JP)
Title: Video camera
Inventor: MOTOBE TAKAHIRO
IPC: H04N5/225
Filed: 1995-04-05
Abstract: PURPOSE: To remove unnaturality from a screen at the time of photographing and to attain photographing while observing through a viewer frame in either state of high and low angles by constituting the viewer frame part so as to be freely rocked also in the down direction. CONSTITUTION: In this video camera 1, a camera part 3 and a viewer frame part 4 are arranged on one sidewall of a body part 2. Namely the camera part 3 is fixed to one sidewall of the body part 2 and the viewer part 4 is supported pivotally by one sidewall of the body part 2 so as to be freely rocked in the vertical direction and stopped on a prescribed position. When the viewer part 4 is held at a horizontal state, the photographing optical axis 3a of the camera part 3 matches approximately the viewer optical axis 4c of the viewer part 4, and if necessary, the adjacent faces of the camera part 3 and the viewer part 4 are respectively formed into spherical recessed face 3b and projected face 4d.
Patent JP-H09268835-A (JP)
Title: Method and device for preventing obstacle being caught by power window for vehicle
Inventor: OSHIMA TAKESHI
IPC: B60J1/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for preventing the catching at a low cost by providing a sensor which does not spoil the view and a simple control device to rapidly and correctly sense that an obstacle such as a human body is caught between an elevating window glass and a window frame, and lower the window glass. SOLUTION: In this catching preventive device 1 of a power window for vehicle, a pressure detection sensor 4 comprises a sensor part 5 composed of a pair of strip-shaped cover films 6 which are separated opposite to each other and whose surfaces are vapor deposited with a conductive film 7, and a fitting part 8 to be fitted to a window glass 2, and fitted to an upper end part 3 of the window glass 2 in an inversely U-shaped bent condition. The pressure detection sensor 4 is miniaturized by providing a plurality of spacers 10 which are made of non-conductive elastic material and has an appropriate space 9 therebetween on one of inner sides of the cover film 6 of a sensor part 5, and can be fitted to the upper end part 3 of the window glass 2 without spoiling the sight.
Patent JP-H08278097-A (JP)
Title: Gas pressure storage supplying apparatus
Inventor: KUNIMOTO KEIICHI
IPC: F41B11/72
Filed: 1995-04-05
Abstract: PURPOSE: To effectively avoid the state that liquefied gas introduced to a pressure storage chamber is leaked from the chamber to a gas guide passage even when it is mounted at the grip of a toy gun and the attitude is changed upon handling of the gun. CONSTITUTION: The gas pressure storage supplying apparatus comprises a pressure storage chamber 23 formed in a case 22 and formed of a pressure storage chamber partition 31 partitioned to a main chamber 30M introduced with liquefied gas via a gas introducing unit from a gas introducing hole 21 formed at the bottom 22a of the case 22 and a sub-chamber 30S communicating with a gas guide passage 26, and a gas passage forming part 33 extended from the partition 31 to the chamber 30M with an end 33a disposed at the position near the bottom 22a of the case 22 from the end of the gas introducing unit to form a gas passage for communicating with the chamber 30M and the sub- chamber 30S.
Patent JP-2000272344-A (JP)
Title: Door structure for automobile
Inventor: YUGE MASAAKI
IPC: B60J5/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a door structure for an automobile capable of realizing certain sealing in a door module. SOLUTION: A door structure for an automobile comprises a base plate 2 supporting a driving mechanism for the elevation control of a window panel movable between a door outer panel 3 and a door inner panel 4 on the room outer side OS surface 2a, and a door lock device detachably engaged on the automobile structure is supported on the door inner panel 4.  In this door structure, wherein a closed loop-like seal member 9 for ensuring the water tightness according to contact with the door inner panel 4 with pressure is disposed on the room outer side OS surface 2a of the base plate 2, an interlocking means 27 to be interlocked so as to detach the engagement of the door lock device is disposed outside the seal line by the seal member 9, and an operating means 28 interlocked with the interlocking means 27 so as to release the engagement of the door lock device is disposed on the room inner side IS surface 2b of the base plate 2 and inside the seal line by the seal member 9.
Patent JP-H02260108-A (JP)
Title: Magnetic head device
Inventor: NAGATSUKA SHINTARO
IPC: H01L41/09
Filed: 1989-03-30
Abstract: PURPOSE:To prevent drift due to heat, and in addition, to obtain a head device to secure surely a highly precise head characteristic by interposing a metallic thin plate formed of Mo between a piezoelectric bodies of a piezoelectric element. CONSTITUTION:In the piezoelectric element 10, the metallic thin plate 1 which constitutes an intermediate electrode and is made of Mo is interposed and stuck between/on a pair of the piezoelectric bodies 12, 13 formed PZT, etc. Since the metallic thin plate 11 is nearly equal to the piezoelectric bodies 12, 13 in the values of their thermal expansion coefficients, and is made of non- ferromagnetic material, the piezoelectric element 10 can be reinforced at its piezoelectric bodies 12, 13 through the metallic thin plate 11, and can be manufactured by accuracy corresponding to the dimensional accuracy of the metallic thin plate 11. Further, since the thermal expansion coefficients of the thin plate 11 and the piezoelectric bodies 12, 13 are nearly the same, the quantity of warp of the piezoelectric element 10 in the direction of an arrow mark X due to temperature change does not become too large, and therefore, the manufacture of the piezoelectric element 10 can be simplified.
Patent JP-H07287650-A (JP)
Title: Nc program control system
Inventor: HOSAKA TAKASHI
IPC: G06F9/445
Filed: 1994-04-19
Abstract: PURPOSE:To facilitate the production of a subprogram list that should be sent with an NC program and also to shorten the time necessary for retrieving subprograms when the NC program is sent to a numerical controller. CONSTITUTION:An NC program storage means 4 stores an NC program 4a. An NC program write control means 2 writes an NC program 1 into the means 4 and also outputs a subprogram list production command. A subprogram list production means 3 receives the list production command and produces a subprogram list 5a. Then a subprogram list storage means 5 stores the list 5a. A subprogram number extracting means 6 receives a main program transfer command and extracts a subprogram number out of the list 5a. An NC program transfer means 7 transfers the main program designated by a transfer command and the subprogram of the extracted number to a numerical controller 31.
Patent JP-H04291982-A (JP)
Title: Light modulator
Inventor: IKEDA TATSURO
IPC: H01S5/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide a light modulator capable of high speed operation used for optical communication, etc., in which modulator a greater light modulation effect is demonstratable with low drive voltage and a sufficient extinction ratio is achievable. CONSTITUTION:A quantum well structure unit comprises a first quantum well layer W1, a first barrier layer B1 which makes contact with the first quantum well layer W1 and in which electron energy at a point or L is lower than a point GAMMA, and a second quantum well layer W2 which makes contact with the first barrier layer B1 and which possesses its thickness thicker than that of the first quantum well layer W1 or possesses its electron affinity smaller than that of the former but with greater band gap energy then the former. A title light modulator is constructed with a multiple quantum well structure which is yielded by forming in a plurality of periods the foregoing quantum well structure units via a second barrier layer B2 of a thickness enough to prohibit the coupling between adjacent quantum well structure units.
Patent JP-H04292083-A (JP)
Title: Digital video conversion processing system
Inventor: KAWASE HIROSHI
IPC: H04N5/378
Filed: 1991-03-20
Abstract: PURPOSE:To perform speedily conversion and output of the digital video conversion processing system by multiplying even-numbered and odd-numbered field's infrared-ray video signals so as to be converted into one-frame digital video signal. CONSTITUTION:The infrared-ray video signal from an infrared-ray sensor 1 is converted into a digital video signal by an AD converter 2. The inputted odd-numbered field's digital video signal and the even-numbered field's digital video signal from a second memory 4 are multiplexed in a multiplex part 5. The inputted even-numbered field digital video signal and the odd-numbered field's digital video signal from the first memory 3 are multiplexed in the multiplex part 5 and outputted after being converted into one-frame digital video signal in real time.
Patent JP-H06294673-A (JP)
Title: Flow rate detector for semiconductor fabrication system
Inventor: KAKO MASAO
IPC: H01L21/027
Filed: 1993-04-07
Abstract: PURPOSE:To make possible detection even of the microfluctuation in the flow rate of gas by providing a detection means, a delay means, and a state holding means. CONSTITUTION:When a float passes through a dashed line between a light emitting part 3T and a light receiving part 3R of an photosensor, output state of the light receiving part 3R changes from L level to H level, for example, and then returns back to L level. A delay circuit 4 is provided in order to neglect the instantaneous fluctuation (chattering) of signal when the float passes through the dashed line. Output from a state holding circuit 5 is sustained until the output signal from the circuit 4 changes from the initial state, returns back to the initial state and then changes again. Consequently, flower at of gas can be known by monitoring the output from the circuit 5. When a reset signal is fed to the reset input of the circuit 5, initial state is set at that moment. A control section 6 monitors transfer and processing of wafer and the state of the system. Furthermore, erroneous operation is retarded because the float of flowmeter detects passage through a detector fixing position independently from the operation of the system.
Patent JP-S57196325-A (JP)
Title: Shift fork for speed change gear and its production
Inventor: SERA TOMOSABUROU
IPC: F16H63/00
Filed: 1981-05-26
Abstract: PURPOSE:To facilitate production of a shift fork for a speed change gear with high accuracy and with an inexpensive material, by providing a shift rod loading part, a fork part and an arm part which connects these loading part and the fork part and forming these parts in a body from a sheet metal. CONSTITUTION:A sheet fork A is produced from a sheet metal and contains a shift rod loading part A1 having a rod inserting barrel 12 at the center part, a forked shift rod loading part A1, a forked part A3 and an arm part A3 connectiing the parts A1 and A2. The height H of the barrel 12 is set several times as much as the thickness of the sheet metal. Thus it is possible to form an inserting hole 13 of a set pin to pierce through the barrel 12 and a shift rod when the shift rod is inserted. Furthermore, the barrel 12 has no deformation when the shift rod works along its axial line to change the speed. Thus the fork A can always maintain a correct position to the shift rod.