baber/WOPTO huggingface dataset:
Patent JP-H0252438-A (JP)
Title: Manufacture of field-effect transistor
Inventor: INOGUCHI KAZUYUKI
IPC: H01L29/78
Filed: 1988-08-17
Abstract: PURPOSE:To sharply simplify a manufacturing process of an element by a method wherein, after a first metal film has been formed in a region excluding an element formation region on a substrate, the first metal film and a gate electrode are used as electrodes for plating use and a second metal film is formed. CONSTITUTION:A gate electrode 23 composed of a metal or a metal compound is formed selectively on a substrate 21. Then, a protective film 24 is formed in an element formation region on the substrate 21. Then, the gate electrode 23 and a first metal film 25 are used as electrodes for plating use; a plating operation is executed; a second metal film composed of a metal whose kind is different from that of the gate electrode 23 is formed. This protective film 24 functions to prevent the first metal film 25 from being applied in an element formation region 21-1 on the substrate. A plating operation used to form second metal films 26, 27 has a function to selectively plate only the metal film with a coating; accordingly, it functions in such a way that the second metal films 26, 27 are formed only on the gate electrode 23 composed of the metal or the metal compound end the metal film 25 composed of the metal and are not formed on the element formation region 21-1 on the substrate. In addition, the plating operation forms the second metal films 26, 27 playing a role of a mask during an ion implantation operation simultaneously on a whole face of the gate electrode 23 and a whole face of the metal film 25; accordingly, a manufacturing process can be simplified.
Patent JP-S6265332-A (JP)
Title: Formation of groove into semiconductor
Inventor: OTA MASATAKA
IPC: H01L21/3065
Filed: 1985-09-18
Abstract: PURPOSE:To enable a fine groove not exceeding the lithographic resolving limit to be formed on an Si substrate by a method wherein a groove is formed in a polycrystalline semiconductor film formed on a substrate through the intermediary of an oxide film; the surface is oxidized to shorten the inner diameter of groove; and the substrate is etched to form another groove using the pattern of former groove as a mask. CONSTITUTION:A poly Si film 5 is etched using the pattern of an Si film 6 to form a groove 8 for etching another SiO2 film 4. Firstly the surface is oxidized to grow SiO2 thickly forming the other SiO2 film 9 and then the SiO2 film 4 and the SiO2 film on the bottom of groove 8 are etched. Secondly another groove 10 is formed by etching process using the SiO2 film 9a on the sides of groove 8 as an etching mask. Later boron (B) ion is implanted using the residual SiO2 film on the surface as an ion implanting mask to form a P<+> layer 11 on the Si layer at the bottom of groove 10 and then the surface SiO2 film is removed by etching overall surface. Finally SiO2 is deposited by CVD process and after forming a CVD.SiO2 film 12 filling the groove 10 therewith, overall surface is etched for flattening to form an SiO2 film 13 by oxidation.
Patent JP-H1030256-A (JP)
Title: Counterweight device of construction equipment
Inventor: YAMAGISHI YOSHINORI
IPC: E02F9/18
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To improve rear field of vision by tilting a top face part of a counterweight provided in the rear end part of an upper turn body in accordance with the line of sight of an operator who is seated on a driver's seat in such a manner that it is high in the front and low in the rear. SOLUTION: A top face part 7a of a counterweight 7 provided in a rear part of an upper turn body is tilted in such a manner that it becomes lower when approaching a rear end part from a front end part where it is set to be the same height as the height of a top face part 15a of an upper cover. Next, an angle of an inclined face is set by matching it with average rear line of sight of an operator who is seated on a driver's seat in a cab 14, and at this time, line of sight L in just rearward direction of the cab 14 is used as a reference line. The reduction of weight generated due to the inclination of the top face part is offset by increasing specific gravity of a filled object which is filled in the weight 7 and increasing the amount of filling. Consequently, it is possible to ensure wide rear field of vision, realize low center of gravity while ensuring necessary weight, and improve the stability of a machine body.
Patent JP-H0849440-A (JP)
Title: Multistory storage device
Inventor: YOKOI NOBORU
IPC: E04H6/18
Filed: 1994-08-05
Abstract: PURPOSE:To increase the efficiency of utilizing space and to reduce the cycle time of taking articles in and out. CONSTITUTION:This multistory storage device comprises an access floor 1F and a number of storage floors 2F-, and each of the storage floors comprises a plurality of storage lines L1 to L4, each divided longitudinally into (m) storage rooms and having (m--1) storage pallets PA that freely travel along the longitudinal direction of the storage lines. A conveying lift LF, consisting of a running car RC traveling in the longitudinal direction of the storage lines and an elevating carrier EC, is disposed in the ceiling space of each storage line, the elevating carrier EC rising and falling while hanging from the running car RC and having a catch device by which a storage pallet PA is locked to its lower surface.
Patent JP-2001029969-A (JP)
Title: Treatment of organochlorine compound in wastewater
Inventor: MASUDA MIKI
IPC: C02F1/58
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of organochlorine compound that can treat an organochlorine compd. such as dioxins or the like in wastewater by using a small-sized apparatus not requiring a plurality of tanks to efficiently remove the same in a short time. SOLUTION: The water to be treated introduced into a reaction tank 1 is irradiated with ultraviolet rays from an ultraviolet lamp 2 while the pH thereof is adjusted to 6-10 by a pH controller 4 and, at the same time, ozone is continuously supplied to the water to be treated to remove an organochlorine compd. It is pref. that ozone is continuously introduced into the reaction tank 1 in an amt. of 300 mg or more per liter of the water to be treated in the reaction tank by using a vortex pump 3 while mixed with water to be treated.
Patent JP-H1049499-A (JP)
Title: Display data generating device
Inventor: HASHIZUME HIROSHI
IPC: G06F15/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To easily rearrange and see a time-unspecified schedule by providing a function which displays the time-unspecified schedule distinctively between a processed and an unprocessed state when displaying the time-unspecified schedule. SOLUTION: Display data are generated and set in a display table (block 101) and on the basis of the display table, the data are displayed on a display device (block 102). Then operation input in the schedule display is accepted from an input device such as a keyboard and a mouse (block 103) and processes by the input indication are allocated (block 104). When only the time-unspecified schedule is displayed by the allocation, the schedule is displayed distinctively between the processed and unprocessed states (block 107) and only the display mode is changed (block 105). Consequently, the time-unspecified schedule can easily be rearranged.
Patent JP-S6094840-A (JP)
Title: Safety stopper for motor-driven seat
Inventor: KATOU FUMIO
IPC: B60N2/90
Filed: 1983-10-31
Abstract: PURPOSE:To stop any motion in a seat at once where there is an obstacle in the rear, by installing an safety switch and an emergency stop operating member for the end. CONSTITUTION:A safety stopper 12 is installed in a rear end's lower edge part of a seat cushion 10a of a motor-driven seat 10. The safety sopper 12 is constituted of a safety switch 13 built in a driving power circuit of the motor-driven seat 10 and an emergency stop operating member 14 operating the safety switch 13. This switch 13 is locked to a rear end's lower edge frame body 15 of the seat cushion 10a by a bracket 16, while a motioner 13a is projected aslant in the rearward. The emergency stop operating member 14 is consistuted of a main plate 14a and each of subplates 14b and 14c.
Patent JP-S58105034-A (JP)
Title: Simulated testing method for scattering of granular substance
Inventor: OOBA RIYOUJI
IPC: G01M10/00
Filed: 1981-12-18
Abstract: PURPOSE:To perform a simulation test in consideration of air resistance and gravity settling, by using a granular substance or a fluid having a smaller relative concentration ratio than that between a granular substance and a fluid which are to be simulated. CONSTITUTION:The situation wherein coal particles (rho1=1,500kg/m<3>) having a particle size D of 100mum are scattered by a wind whose velocity u=10m/sec is simulated. 1/100-scale models of a chimney 1, a building 2 and the ground 3 are set in the measuring chamber 9 of a wind tunnel. Particles 10 which are lighter than coal particles and meet the rules of similarity regarding the resistance of particles are selected, and the particle size thereof is set (rho1=150kg/m<3>, D= 10mum). These particles are discharged from the chimney 1, while a wind is let to flow through the measuring chamber 9 at such a slower velocity of 1m/sec than that of an actual one, as meets the rules of similarity regarding the settling of the particles by the gravity. The particles 10 are drifted under the simultaneous effects of turbulence 7, drifting 5 and settling 6 of an air current, and are settled on the ground 3.
Patent JP-S58104797-A (JP)
Inventor: MAKI TSUNEO
IPC: B42C5/02
Filed: 1981-12-18
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-H0526929-A (JP)
Title: Electromagnetic wave measurement device
Inventor: KANEKO YOSHIAKI
IPC: G01R29/08
Filed: 1991-07-22
Abstract: PURPOSE:To enable a radiated electromagnetic wave received along with a TV broadcasting wave, etc., to be measured for providing measures against failure due to the radiated electromagnetic wave by an electronic device. CONSTITUTION:Information which antennas A1 and A2 received and is measured by spectrum analyzers SA1 and SA2 which start similar characteristics simultaneously is stored by first and second memory means of a computer CPU. Even if addresses of the first and second memory means where information with a same frequency is stored differs due to deviation of frequency of local oscillators at the SA1 and SA2, information with the same frequency is read by the first and second memory means by utilizing a relationship between deviation of frequency of local oscillator and memory addresses. When A1 and A2 receive TV broadcasting wave, etc., a gain coefficient ratio of A1 and A2 is obtained from measurement information which is read by the first and second memory means and a space transmission coefficient ratio is obtained from measurement information when A1 and A2 receive pseudo electromagnetic wave discharged from a position of a device to be tested. Then, a radiation electromagnetic wave constituent of the device to be tested is selectively measured according to the measurement information, gain coefficient ratio, and space transmission coefficient ration when A1 and A2 receive radiation electromagnetic wave of the device to be tested, TV broadcasting wave, etc.
Patent JP-H0869337-A (JP)
Title: Job start device for computer
Inventor: TOKUMITSU YUKIO
IPC: G06F1/00
Filed: 1994-08-30
Abstract: PURPOSE: To simply enter a job from a facsimile equipment to a computer. CONSTITUTION: Upon the receipt of facsimile data 11 from a facsimile equipment 1 by a facsimile data reception means 21, a data conversion means 22 converts image data into code data so that a computer 2 recognizes the data and data are sent to a job start information generating means 23. The job start information generating means 23 generates a key to read job start information from the data to acquire the job start information. After required information is combined, the job start means starts a job based on the information.
Patent JP-H0652226-A (JP)
Title: Information retrieving device
Inventor: ITO SHINICHI
IPC: G06F17/30
Filed: 1992-07-31
Abstract: PURPOSE:To execute retrieval of information at a high speed even with respect to a data base of a large capacity. CONSTITUTION:When a retrieval object record is designated by an operation of a keyboard 1, a retrieval object fetching means 4 fetches the retrieval object record from a data base 3 one character each from the head of the retrieval object record, and transfers it to a character pattern generating means 5. Subsequently, by the character pattern generating means 5, a character pattern constituted of the fetched character and plural characters continued to the next is generated. At every character for constituting the generated character pattern, the appearance sequence of the same character kind from the head of the retrieval object record in which the respective character patterns appear is imparted as a character discrimination code of the respective characters by a character discrimination code imparting means 6. Moreover, to the retrieval object record, a record number is imparted by a record number imparting means 7. In this retrieval code generating means 8, a retrieval code is generated from the character discrimination code and the record number.
Patent JP-H1048559-A (JP)
Title: Image recorder
Inventor: ITO TATSUYA
IPC: G02B26/10
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect the pitch of a light beam in a subscanning direction by providing a beam pitch detecting means for calculating the pitch of plural light beams in the subscanning direction based on a detection signal as for the position of each light beam obtained by a position sensor. SOLUTION: The beam is modulated based on an image signal, then, optical writing is performed on a photoreceptor. The image recorder is provided with the position sensor 33 for detecting the position of the beam, a computing element 37 as the beam pitch detecting means, a CPU 39 and a pitch varying control circuit 45, and the computing element 37 is prepared for allowing a light source to emit beams one by one when the rotating speed of the deflecting means is low so that the position of the beam may be detected by the sensor 33, and then, calculating the pitch of plural beams in the subscanning direction based on the detection signal as for the position of each beam obtained by the sensor 33.  Thus, even in the case plural beams come close to each other in the subscanning direction at a pitch equal to or below the prescribed pitch and also plural beams overlap each other, the pitch of the beam in the subscanning direction is accurately detected, and the pitch of the beam in the subscanning direction is accurately adjusted.
Patent JP-H1154829-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ABE HIROAKI
IPC: H01S5/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the positional deviation of a diffraction grating by protecting the contact layer of a stripe-like projecting section from dry etching, when a recessed section is formed in an upper clad layer by dry etching by only covering the top of the stripe-like projecting section with a protective layer. SOLUTION: When a diffraction grating is formed in a semiconductor layer, the grating is formed by etching the part of an upper clad layer 15 which is other than the part of the layer 15 under a stripe-like projecting section 16A, composed of a protective layer 30 and a contact layer 16 by forming the projecting section 16A on the clad layer 15 in advance. When this method is adopted, the positional deviation of the diffraction grating can be eliminated at the time of forming the grating.  Therefore, a distributed feedback semiconductor laser having good characteristics can be obtained, without causing deviations, etc., of the emitted laser light caused by the decline of the coupling coefficient associated with the positional deviation of the diffraction grating and the increase in the threshold current and asymmetrical light intensity distribution associated with the decline in the coupling coefficient.
Patent JP-S6264889-A (JP)
Title: Purification of pitch
Inventor: HIRAO YASUSUKE
IPC: C10C3/02
Filed: 1985-09-17
Abstract: PURPOSE:To obtain an optically anisotropic pitch free from an excessively polycondensed portion and an optically isotropic pitch at low cost through separation and purification of pitch, by filtering pitch contg. both an optically isotropic phase and an optically anisotropic phase in an inert atmosphere through two stages. CONSTITUTION:Pitch contg. both an optically isotropic phase and an optically anisotropic phase is passed through a filtering medium at a temperature higher than the softening point of the pitch and lower than 320 deg.C to recover a filtrate as a first component pitch (first step). The component which is flowable in this stage is comprised essentially of an optically isotropic pitch, so that the first component pitch is an optically isotropic pitch. The pitch which has been left on the filtering medium in the first step is passed through the filtering medium at 320-400 deg.C in an inert atmosphere to recover a filtrate as second component pitch (second step). In the second step, an optically anisotropic pitch free from an excessively polycondensed portion is obtained. The second component pitch is used for production of a carbon fiber, while the first component pitch is recycled.
Patent JP-H0838145-A (JP)
Title: Cigarret hkaving a filter of dual structure
Inventor: SAKAI TAKASHI
IPC: A24D1/04
Filed: 1995-07-20
Abstract: PURPOSE:To provide the cigarettes having a dual structure filter of high efficiency, thus providing flavor tastes with air-flow resistance reduced. CONSTITUTION:This dual-structure filter is provided by joining (A) a filter element which is prepared by winding up a fiber material mainly composed of crimped continuous filament tow into a plug to (B) another filter element having the sheath part 2 made by forming continuous filament tow into a cylinder and the core part 1, inside the sheath part 2, made by bundling continuous filament tow or corrugated pulp sheets wherein the corrugate sheet constituting the core part l has 0.5-3mm groove pitch and 0.2-2mm groove depth, further a dual-structure filter is arranged so that the filter element (A) may be on the side of the mouse piece, while the element (B), on the tobacco leaf side.
Patent JP-S58109281-A (JP)
Inventor: OMOTO MASAJI
IPC: B25J19/02
Filed: 1981-12-21
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-H0867751-A (JP)
Title: Production of polysuccinimide or maleamic acid
Inventor: PAURU BAGUNAA
IPC: C08G73/06
Filed: 1995-07-19
Abstract: A continuous preparation of polysuccinimide or maleinamidic acid from maleic anhydride and ammonia is new. Molten maleic anhydride is dispersed into a gaseous atmosphere in vapour form or as finely divided particles at 53-250 pref. 60-120 degrees C. The atmosphere is either ammonia or ammonia mixed with another gas and its temperature is 20-500 degrees C. Pref. for the production of polysuccinimide the reaction temp. in 120-250 degrees C. For the production of maleinamidic acid the reaction temp. is 10-120 degrees C. Reaction pressure is 0.01-20, pref. 0.05-1 MPa. Molten maleic anhydride is sprayed into the ammonia atmosphere in the reaction vessel (3), with the products being separated on particles and the ammonia being recycled. The polysuccinimide is hydrolysed to give a polyaspartic acid-contg. suspension. The hydrolysis takes place in the presence of a base. The hydrolysis takes place at between 20 degrees C and the boiling point of the suspension, and at a pH of 5-14.
Patent JP-H1028885-A (JP)
Title: Grain lifting thrower
Inventor: YAMAMOTO SOICHI
IPC: B02B7/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of dust by forming a grain discharge part to the lower part of the upper end discharge part of a thrower through a bent flow down passage so that the wind of the disk wheel of the thrower is discharged from the return air passage port communicating with the upper part of the bent flow down passage when grain is stored in the bent flow down passage. SOLUTION: Unhulled rice in a supply hopper 30 is hulled by upper and lower inclined rolls 33, 34 and chaff is discharged through a winnowing chamber 68 by a chaff discharge blower 3. The winnowed mixed rice is stored in a fixed storage tank and subsequently supplied to a sorting plate 9 by a distributor 8 and unhulled rice is moved to the left and the unpolished rice of an unpolished rice discharge part 23 flows in the disk wheel 53 of the finished rice thrower 4 from an unhulled rice taking out port 48 and sprung up to be taken out.  In this case, a bent flow down passage 56 is formed to the upper end discharge part 55a of the thrower 4 and a grain discharge port 55 is formed to the lower part thereof and, when grain is stored in the flow down part, the wind of the disk wheel 53 is not discharged from an exhaust port 55 and returned by a return wind passage port 57 to prevent the scattering of dust.
Patent JP-H0648010-A (JP)
Title: Recording device
Inventor: KATANO YASUO
IPC: B41M1/00
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a recording device which is capable of obtaining an deformation or bleeding-free transfer image with the secure sticking stability of ink, when a latent image is a continuous solid image. CONSTITUTION:Latent images 2A, 2B are formed by a method for heating liquid or vapor or a solid which changes to liquid due to heating in a state where this substance is kept in contact with the surface of a recording medium 2 and changing a contact angle of sweepback. Further, these latent images 2A, 2B are allowed to come in contact with a recording agent containing a color developer to form a visible image, and this visible image is transferred to a recording sheet. In this recording device, the latent image is developed using a means for supplying a color developer through a thin layer, if the latent image is a continuous image.
Patent JP-2000080028-A (JP)
Title: Oral dosage form of cisapride having long-lasting time
Inventor: SHOWCHUN
IPC: A61K9/16
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To prepare a bioavailable controlled release oral solid dosage form of cisapride, obtained by using a multiparticulate system, and capable of keeping an enough blood level of cisapride for 24 hours or more, and further to prepare a unit dosage form of cisapride comprising a lot of substrates including the controlled release cisapride as well as the medicinal composition including the dosage form. SOLUTION: This controlled release peroral solid dosage form of cisapride is a bioavailable controlled release cisapride dosage form, comprising a pharmaceutically acceptable substrate coated with one or more layers which includes an effective amount of the cisapride, and one or more polymers dissolved in the intestines. The polymer dissolved in the intestines is selected from the group comprising (i) an acrylic polymer dissolved in the intestines, (ii) a phthalic acid derivative of a vinyl polymer or a copolymer, and (iii) a phthalic acid derivative of a cellulose. The weight ratio of the cisapride to the polymers dissolved in the intestines is between (10:1) and (1:10).