baber/WOPTO huggingface dataset:
Patent JP-2000030992-A (JP)
Title: Manufacture of bonded wafer and bonded water
Inventor: YOKOGAWA ISAO
IPC: H01L21/306
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To raise productivity with less cost by, related to a method for manufacturing a bonded wafer in hydrogen ion release method, allowing the carbon concentration at a tight-fitting surface where both wafers are tightly fitted to be a specific value or less. SOLUTION: Related to a bond wafer 2 and a base wafer 1 wherein the joint surfaces of both wafers are polished to a mirror surface, an oxide film 3 about 0.1-2.0 μm is formed on the bond wafer 2 which is to be an SOI layer. An H ion is implanted from the upper surface of the bond wafer 2 which is to be jointed to the base wafer 1, forming a sealing layer 4. A washing wherein SC-1 washing and SC-2 washing are combined with ozone washing and mixture of sulfuric acid and hydrogen peroxide washing is performed so that the surfaces of both wafers are bonded together at normal temperature with the carbon concentration at the tight-fitting surfaces of the base wafer 1 and the bond wafer 2 being 5×1014 atoms/cm2 or less.  After separated to a release wafer 5 and an SOI wafer 6 through release from a sealing layer 4, a hot combination heat treatment is performed to remove a damage layer on the surface of an SOI layer 7 and a surface roughness.
Patent JP-H08104428-A (JP)
Title: Rice carrier device in dwelling house
Inventor: UEDA KAZUYUKI
IPC: A01F12/46
Filed: 1995-07-07
Abstract: PURPOSE: To carry rice with no trouble by providing a rice chest to receive rice passing through a carrier route from a rice bag from its upper part and to discharge rice from its lower part and a rice delivery device capable delivering specified quantity of rice by connecting iself to the rice chest in a suction air route and the carrier route. CONSTITUTION: When an air suction device of a rice chest A is started, air in a carrier route 2 becomes a vortex air current by a first air current control plate and a second air current control plate of a first air current carrier device, rice in a rice bag 3 is efficiently delivered by the vortex air current in the carrier route 2, introduced to the inside of a main body of the rice chest A, dropped on a lower part of it and stored. At the time of cooking rice, a rice delivery device B is switched on, the air suction device of the rice chest A is started, and the second air current carrier device of the rice delivery device B is actuated as the first air current carrier device.  Air is drawn out from a suction air route 1A, air in a carrier route 2A becomes vortex current by the first air current control plate and the second air current control plate, and rice in the rice chest A can be efficiently delivered by the vortex air current in the carrier route and introduced to the inside of the main body of the rice delivery device B.
Patent JP-H0246337-A (JP)
Title: Fluid sealing type vibration isolator
Inventor: ARAI KATSUYOSHI
IPC: F16F1/387
Filed: 1988-08-08
Abstract: PURPOSE:To enable compaction and fine control by providing a communicating passage control member and a movable plate control member integrally on a rotation axis rotating around an axial line in a bulkhead placed between a main and a sub fluid chambers and constructing such that the stress areas of communicating passages and the movable range of a movable plate are altered. CONSTITUTION:A rotary valve 29 (a communicating passage control member) and a cam 36 (a movable plate control member) are rotated by having a rotation axis rotated using an actuator 38 so that the stress areas of the communicating passages C, D, E between a main and sub fluid chambers 12, 13 as well as the movable range of a movable plate 34 can be altered. Moreover, as the rotary valve 29 and the cam 36 are provided on the coaxial line within a bulkhead 10, there can be nothing protruding vertically from the bulkhead 10 so as to compact an entire engine mount 1. In addition, the stress areas of the communicating passages C-E and the movable range of the movable plate 34 are respectively controlled so as to enable fine control.
Patent JP-2001021249-A (JP)
Title: Peltier type heat insulation device
Inventor: YAMAMOTO TSUTOMU
IPC: F25D11/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To effectively provide a heat insulation function, in a box lunch demanding portability. SOLUTION: A Peltier type heat insulation device consists of a Peltier element 3 having a radiation surface and a heat absorbing surface. In this case, the Peltier heat insulation device consists of a heat insulation material 5 having given flexibility and elasticity and a heat good conductive cooling member 6 mounted on the heat insulation material through a heat insulation material 7. The Peltier element 3 is located between the heat insulation material 5 and the cooling member 6, and a radiating surface is heat-exchangeably mounted on the heat insulation material 5 and a heat absorbing surface on the cooling member 6.
Patent JP-H1063386-A (JP)
Title: Electronic information processor
Inventor: OSAKA HIDEKI
IPC: H04B10/27
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To enable an equipment placed at the transmitting side to monitor and control the communication state to optimize it in an optical communication mode by distributing the optical signals inputted via the optical fibers by a distributor and returning the distributed optical signals to one of those optical fibers through an optical connector. SOLUTION: The optical signal inputted through an optical fiber cable 120b is divided into two signals by an optical distributor 12b. One of these two signals is sent to a receiving optical connector 105b and the other is returned to an optical fiber cable 120a by an optical distributor 12a contained in a transmitting optical connector 105a. The optical signal that is returned to the cable 120a, i.e., the feedback light reflects the inter-connector connection state and the physical state of the optical fiber, etc. Therefore, an equipment that transmits the optical signals to a device containing a feedback type optical communication connector 100 can monitor the communication state by monitoring the feedback light and also can perform the control to secure the optimum communication state.
Patent JP-S6257299-A (JP)
Inventor: YOSHIDA YUJI
IPC: D06M11/00
Filed: 1985-09-06
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-H0746933-A (JP)
Title: Combine
Inventor: MAEDA ICHIRO
IPC: A01F12/40
Filed: 1993-08-06
Abstract: PURPOSE:To provide a combine capable of eliminating the trouble of the scattering of shredded straw from a waste straw shredder to the upper face of the rear end of the machine body and enabling the installation of the grain recovery part at the back of the machine as far as possible. CONSTITUTION:A thresher 3 and a grain recovery part 5 are placed at the right and left sides of a machine body and a waste straw shredder 7 is placed at the back of the thresher 3 and the grain recovery part 5. The grain recovery part 5 is placed close to the waste straw shredder 7 at a position behind the rear end of the thresher. The waste straw shredder 7 is supported on the machine body at the front end of the shredder with a tip-side frame 13 positioned behind a base-side frame 14. The orbit of the blade tip of a disk cutter 7B of the waste straw shredder 7 is superposed with the tip-side frame 13 when viewed from a side. A partition wall 15 separating the waste straw shredder 7 from the grain recovery part 5 is connected to the rear end of the machine body for mounting the waste straw shredder 7 and positioned ahead the rear edge of the machine body at the upper installation position of waste straw shredder 7.
Patent JP-H1132575-A (JP)
Title: Apparatus for grafting
Inventor: NAKAJIMA HIDEAKI
IPC: A01G1/06
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for grafting capable of well sucking up nutrients of a stock, relatively quickly growing the stock and mass-producing strong grafted nursery plants. SOLUTION: This apparatus for grafting is capable of continuously mass-producing grafted nursery plants 3 in which one nursery plant with a root to be a stock 1 in two kinds of the different nursery plants is joined to the side of cotyledons 1a of the other nursery plant to be a scion 2. The apparatus is equipped with a scion line for feeding the plural scions 2, a stock line capable of feeding the plural stocks 1 corresponding to the scions 2 and boring a grafting hole 1c in each vegetative stem tip part 1b which is near the base of the cotyledons 1a of the stock 1 and a joining line, provided between the scion line and the stock line and capable of cutting the stem of each scion 2 on the scion line, sticking the scion 2 into the grafting hole 1c of the vegetative stem tip part 1b of each stock 1 on the stock line and carrying out the grafting.
Patent JP-S6173678-A (JP)
Inventor: HAYAKAWA TAMAMI
IPC: A63H3/02
Filed: 1984-09-19
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-H0245487-A (JP)
Title: Novel pyrrolo(1,4)benzodiazepin derivative and senile dementia drug
Inventor: MATSUMURA HIROSHI
IPC: A61P25/28
Filed: 1988-08-05
Abstract: NEW MATERIAL:A compound of formula I (A-B-C is a partial structural formula of formula II or III; R is H, alkyl, benzyl, cycloalkyl or alkanoyl; X is H or halogen). EXAMPLE:5-Acetyl-1H-pyrrolo[2,2-C][1,4]benzodiazepin-1,4,10-trione. USE:A remedy for senile dementia. PREPARATION:A compound of formula IV is hydrolyzed with a base such as sodium hydroxide in a solvent such as water or an alcohol to form a compound of formula V, which is reacted with a dehydrating agent such as concentrated sulfuric acid in a solvent such as ethyl acetate at room temperature - 200 deg.C (e.g., near 90 deg.C) to provide the objective derivative.
Patent JP-S6173471-A (JP)
Title: Picture input device
Inventor: YABUMOTO TSUTOMU
IPC: H04N1/38
Filed: 1984-09-18
Abstract: PURPOSE:To specify and change a scanning range simply by setting up cursors on an original setting surface so as to move in the main and subscanning directions of an original respectively, and at the scanning of the original, discriminating the position of the cursors and reading out the picture by an image sensor within a range set up by the cursor. CONSTITUTION:The original 2 is set up on a platen glass 1 and an optional range of the original which is to be inputted at its picture is set up by moving the cursors 5-8. Then, a platen cover 3 is closed and picture input is started by depressing a switch on a console 4. The picture is converted into an electric signal by executing main scanning electrically by an image sensor array 9. If the sensor array 9 scans under indexes 5', 6', the output of the sensor array 9 is generated and a CPU 13 stores the number of clocks in a memory 14 as a main scanning end count.
Patent JP-H02174170-A (JP)
Title: Thin-film transistor and two-layer polysilicon thin-film structure for thin-film resistor
Inventor: CHINNSHIN WAN
IPC: H01L29/786
Filed: 1989-07-28
Abstract: PURPOSE: To obtain a resistor with a large resistance value and a thin-film transistor with a high threshold voltage bay providing a diffusion stop area and stopping a dopant from being diffused from a high-concentration doped area to an undoped layer essential area along a crystal grain boundary. CONSTITUTION: Once the high-concentration doped layer (area) 1 as a 1st layer is formed, the layer is processed with, for example, oxygen to diffuse the oxygen 7 to the surface and crystal grain boundary 6 of the layer 1, and then the dopant is stopper from being diffused from the high-concentration dope layer 1 to the undoped layer (area) 2 as a 2nd layer which is formed thereafter. Consequently, even a resistor which has relatively short mask length can be made relatively large in resistance value and even a field-effect transistor having short mask length can be made relatively low in threshold value, so the resistor with the large resistance value and the field effect transistor with the high the high threshold voltage can easily be formed with high concentration.
Patent JP-H0481451-A (JP)
Title: Liquid crystal polyester resin composition
Inventor: INOUE SHUNEI
IPC: C08K9/00
Filed: 1990-07-25
Abstract: PURPOSE:To obtain the subject composition having excellent heat-resistance, moldability and fluidity, giving a molded article having high mechanical strength and small mechanical anisotropy and suitable for electrical and electronic parts, etc., by compounding a liquid crystal polyester with a specific amount of a flaky or granular filler having a specific free water percentage. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts. wt. of a liquid crystal polyester containing ethylenedioxy unit as essential component and having a melting point of 280-350 deg.C and a melt viscosity of 10-15,000 poise and (B) 1-200 pts.wt. (preferably 20-150 pts.wt.) of a flaky or granular filler (e.g. calcium silicate and calcium phosphate) having a free water percentage of >0.l5% (preferably >=0.2%) after drying the filler to a free water percentage of <=0.15% (preferably <=0.1%).
Patent JP-H1122903-A (JP)
Title: Method and device for controlling fluidized-bed boiler
Inventor: TSUNODA YOSHIMASA
IPC: F23C10/28
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the coal-feeding quantity ratio and a device for the control as accomplishment of a large operational capacity in the operating range of the bed temperature and possibility of favorable control of the output, relating to a fluidized-bed boiler having a vaporizer and a superheater in different fluidized beds and a desuperheater on the side of the superheater. SOLUTION: In this control method the boiler output is controlled on the basis of the total quantity of heat supplied to a first fluidized bed and a second fluidized bed on the one hand and, on the other hand, the degree of superheat of steam is controlled by adjusting the ratio in which the total quantity of heat supplied is apportioned to the respective fluidized beds in a manner of decreasing the temperature difference between the inlet and outlet of the desuperheater or decreasing deviation in water injection flow of the desuperheater. Furthermore, provided that the inlet and outlet temperature difference deviation of the desuperheater or the water injection flow deviation is within a prescribed range, it is desirable to distribute coal-feeding ratio in such a way as to make the layer temperature difference between the first and the second beds decrease.
Patent JP-S5898205-A (JP)
Inventor: SHIBATA SHINKICHI
IPC: B27K5/02
Filed: 1981-12-05
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-S6175274-A (JP)
Title: Probing of electronic components
Inventor: KOIZUMI KINORI
IPC: H01L21/66
Filed: 1984-09-21
Abstract: PURPOSE:To elevate the reliability, by providing a guide which securely presses component leads from the upper and lower surfaces during the probing to prevent leteral vibration of the tip of a probe needle to eliminate deformation of the component leads and the probe needle. CONSTITUTION:A flat lead component 1 is positioned on a work carrier plate 2 fixed on a metal support frame 4 as provided with a step guide hole 2a of a probe needle 3 with the lead surface thereof downward while the support frame 4 is pressed by an upward force of a compressed spring 6. A probe head body 9 containing a compressed spring in which flexible probe needles 3 are securely molded with a high accuracy at lead pitch intervals is fixed on a base plate 9 so that the tip of the needle 3 will be fitted into the guide hole 2a. Then, a lead part 1b is pressed with a lead pressurizing block 10 connected to a driving source right above the carrier plate 2. In this manner, a highly reliable probing can be done.
Patent JP-S5986076-A (JP)
Title: Image forming device
Inventor: YOSHIDA TADASHI
IPC: G03G15/22
Filed: 1982-11-10
Abstract: PURPOSE:To perform the releasing and resetting of a picture synthesis mode easily and securely by controlling the transfer of a primary latent image to an insulating drum where the latent image is formed through a multistylus. CONSTITUTION:The primary latent image corresponding to an original image, etc., formed on a screen drum 202 is transferred by an ion flow by the negative discharge of a corona discharger 2-10 forming a transfer means incorporated in the drum 2-2 to form a secondary latent image on the insulating drum which rotates synchronously with the drum 2-2. On the other hand, a latent image formed by a multistylus head 2-3 driven by a multistylus driver 2-12 according to digital information from a computer, etc., is formed on a drum 2-1 and put together with the secondary latent image, forming the composite picture on transfer paper 2-16 through a developing device 2-13, etc. In this constitution, the discharger 2-10 is controlled to form the secondary latent image on the drum 202 and stop the formation, so that the releasing and resetting of the picture synthesis mode are carried out easily and securely without stopping recording operation.
Patent JP-H1133844-A (JP)
Title: Bolt supplying and fastening device
Inventor: TOYODA MICHIO
IPC: B23P19/06
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a bolt supplying and fastening device of such a structure that a socket cylinder in which a socket advances and retreats and a bolt cylinder through which bolts are supplied are coupled together, whereby each bolt is precluded from taking unstable attitude when bolt is supplied to the cylinder for sockets. SOLUTION: Each bolt B fitted with a flange is fed toward a socket passage (s) in a socket cylinder 2 through a bolt passage (t) in a bolt cylinder 3, and the coupling part 5 of the cylinders is furnished with a restricting member 10 which intrudes into the intra-cylinder space, chiefly the socket passage (s), when bolt B is fed and restricts to constant the passing attitude of the bolt B, wherein the top of the restricting member 10 is oscillatably pivoted by a pivot pin 13 and energized inward by a spring 14. At passage of socket 6, the member 10 is swung outward by the pressing force of the socket 6 so as to generate a retreat from the socket passage (s).
Patent JP-H0365055-A (JP)
Title: Electric source apparatus
Inventor: ISHIKAWA TADASHI
IPC: H02M7/12
Filed: 1989-07-31
Abstract: PURPOSE:To facilitate the optimum control even if a resonance frequency is varied and protect a circuit supplying an electric source from a harmful influence by a method wherein a flyback voltage is detected and control which predetermines an OFF-time so as to match the resonance frequency is performed. CONSTITUTION:A flyback voltage detecting circuit 4 detects a flyback voltage generated by a converter transformer T1 and, when the flyback voltage reaches a predetermined level, generates a synchronizing pulse (a). A down counter 3 loads the value of an up/down counter 6 with the synchronizing pulse (a) and, at the same time, starts counting. A comparator 2 compares the value C of the counter 3 with a predetermined value X and controls the turning-ON timing of a switching device Tr1 which performs the switching drive of the primary winding N1 of the converter transformer T1. Then a driving clock which is supplied to the up/down counter 6 for a predetermined period after an electric source Vcc is turned ON is controlled with a sufficiently low frequency.
Patent JP-S6441191-A (JP)
Title: Heating element
Inventor: TANIGUCHI KAZUMI
IPC: H05B3/14
Filed: 1987-08-06
Abstract: PURPOSE:To keep off any deformation due to thermal expansion as well as to maintain a good contact state between a covering material and a heat slinger by clamping a laminate consisting of a heating unit element, an electrode and the heat slinger and the covering material in the stacking direction with bolt and nut. CONSTITUTION:A heat slinger 21 of a heating element 20 is formed with a radiator core 22 made of alumina, and this radiator core 22 is formed into a similar figure somewhat larger than a heating unit element 4. Next, the radiator core 22 is fitted in a support hole 24 of a support plate 23, the heating element 20, an electrode 7 and the heat slinger 21 are stacked, forming a laminate 9. And, avoiding the element 4, the electrode 7, the radiator core 22, there is provided with a bolt hole 30, and the whole body is clamped in the stacking direction by a bolt 31 and a nut 32 via this bolt hole 30. Accordingly, any imperfect contact due to deformation caused between a covering material 26 and the heat slinger 21 by thermal expansion is prevented from occurring. In addition, clamping of these bolt and nut 31, 32 is regulated whereby a contact state is also regulable.
Patent JP-S58102670-A (JP)
Title: Vertical rotary barrel finisher
Inventor: KOMEICHI SHIGEKI
IPC: B24B31/02
Filed: 1981-12-08
Abstract: PURPOSE:To aim at making a cylindrical body attachable or detachable to and from the desired position of a barrel cell in an accurate and easy manner, by constituting the cylindrical body available for media rejection from the central part of the barrel cell so as to cause its lower part clinging to the bottom of the barrel cell to be opened. CONSTITUTION:A strut 21 is erected at the central part of a barrel cel 10 while a cylindrical body 23 is set to this strut 21 in coaxial form in addition. The cylindrical body 23, which is for rejecting media 24 from the central part of the inside of the barrel cell 10, opens its lower part while closing its topside and desirably its lower peripheral parts are thinly formed in thickness, then guide plates 25a and 25b each having through holes to insert the strut 21 through are installed at two spots, top and bottom in the inside. With this constitution, when the cylindrical body 23 is replaced, a possibility of inserting these media between both plates is seldom or never, so that the cylindrical body 23 can be attached or detached to and from the desired position of the barrel cell 10 in a regular state so accurately and easily.
Patent JP-H1138638-A (JP)
Title: Method and device for exposure and liquid crystal display device
Inventor: OTA KAZUTOSHI
IPC: H01L21/027
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an exposure method and an exposure device by which the pattern size is prevented from being suddenly changed at a connection part between shots in the exposure method by which the exposure of 1 layer is composed of the plural shots and to provide a large-area and high-definition liquid crystal display device without color irregularity. SOLUTION: In an exposure method for exposing one layer by plural shots, relation between the exposure amount and the pattern size of a first reticle used for exposing a first area is referred to relation between those of a second reticle used for exposing a second area and an exposure condition for exposing the second area is decided when the second area being adjacent to the first area is exposed.
Patent JP-H1139943-A (JP)
Title: Conductive composition for semiconductor ceramic capacitor and semiconductor ceramic capacitor
Inventor: NODA SATORU
IPC: H01B1/16
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric conductive composition containing no lead by containing conduction powder, bismuth borosilicate glass frit containing bismuth oxide of a specific rate, and an organic vehicle. SOLUTION: Bismuth oxide is 80.0 to 99.9 wt.% of the whole glass frit of 100 wt.%. Particularly, the bismuth oxide is 80 wt.%, 90 wt.%, or 99.9 wt.%, and conductive powder is preferably silver. As an organic vehicle, for example, cellulose is used as a resin component, terpineol or butyl Carbitol is used as a solvent component, and other component is mixed. By using the obtained conductive composition, a ceramic capacitor having thick film electrodes excellent in solder wettability against lead-free solder can be obtained. Preferably, the lead-free solder comprising at lest one kind of silver, zinc, bismuth, indium, and antimony, and tin as the rest is used.