baber/WOPTO huggingface dataset:
Patent JP-S59106146-A (JP)
Title: Semiconductor memory
Inventor: TORIYABE TATSU
IPC: H01L29/78
Filed: 1982-12-10
Abstract: PURPOSE:To increase electrode area without increasing a flat area and obtain a highly reliable memory cell by forming the side wall of groove engraved on the Si base material as the electrode surface and making larger the interval of adjacent grooves than a particular value. CONSTITUTION:The grooves 171 and 172 are provided face to face in borh sides of the field oxide film 11 and the depletion layers 201 and 202 are formed around them. Where both depletion layers are extending and are in contact each other, current between them increases in the form of an exponential function and the stored data is lost. Since a leakage current must be 0.1pA or less per cell under a room temperature in order to asure the normal operation of memory cell, when a voltage Vp is applied to the plate 8, the relation indicated by the equation I must be obtained as the relation between the interval S of grooves and impurity concentration NA of silicon substrate 10. Here, S0 is 1.4mum, N0 is 23X10<16>cm<-5>, V1 is 20V, V2 is 10V. When there is no carrier in both adjacent two grooves 171 and 172, expansion of depletion layer becomes maximum but data is not lost. Accordingly, when the equation I is satisfied, a dynamic memory which will never destroy data can be obtained.
Patent JP-H0765206-A (JP)
Title: Automatic ticket vending machine
Inventor: NAMATAME MASAHITO
IPC: G07B15/00
Filed: 1993-08-31
Abstract: PURPOSE:To make settling fare adjusting operation efficient and improve convenience by reading magnetic information out of a ticket and performing a fare adjusting process having a wrong specified amount of money when the ticket is issued while given the magnetic information. CONSTITUTION:A user inserts the railroad ticket, purchased by mistake, into a railroad ticket insertion slot for adjustment. A railroad ticket read part 16 reads the magnetic information out of the inserted railroad ticket. On the basis of the read magnetic information, a main control part 29 performs a deciding process for the handled railroad ticket. Namely, the main control part 29 decides whether or not the valid period of the issue date and issue time of the magnetic information is within a handling range, whether or not the issue station of the magnetic information is the same as the automatic ticket vending machine installation station, whether or not the kind of the ticket is registered, etc. The main control part 29 decides that 'the ticket can be handled' when all the decision conditions are met and makes a display prompting a choice between repurchase and refund as fare adjusting operation at a display part 1. Consequently, the user can perform the fare adjusting operation through the automatic ticket vending machine.
Patent JP-H1063435-A (JP)
Title: Access controller to storage medium
Inventor: INOUE TAKUYA
IPC: G06F3/06
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an access controller to a storage medium which ensures a fixed response time even if other access requests occur in any state after an access request occurs at some point. SOLUTION: When a CPU 21 in a hard disk unit 1 judges that a prescribed number or more access requests occur externally, it rearranges the access requests which are stored in order of acceptance in an access request accepting table in RAM 24 based on their physical position numbers. After rearranged access requests are entirely processed, data in the table are erased and the prescribed number of access requests are newly accepted.
Patent JP-H0958225-A (JP)
Title: Tire with changeable slide pin and tool specialized for changing
Inventor: KUDOU TSUTOMU
IPC: B60C11/16
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To solve problems of particle pollution and stud-less tire by burying in the touch-down surface of a tire many pin devices which project and retract slide pins on heat-sensitive elastic receiving plates and have cylinder metal fittings which are removably screwed in anchor plate metal fittings. SOLUTION: A heat-sensitive elastic receiving plate 1 is a short cylindrical block which is made of polymer softer than the material of a tire 15 and whose hardness suddenly changes in the range of temperatures +5 deg.C to 15 deg.C. A sliding pin 2 made of ceramic has a circular recessed hole 6 in the center thereof and a piston-like annular stopper flange part 5 placed on the circular seat of the heat-sensitive elastic receiving plate on the outer periphery of the base. A cylinder metal fitting 3 receives the annular stopper flange part 5 to freely project or retract a slide pin 2 through a guide opening.  An anchor plate metal fitting 4 is a screwed cylinder which has a bottom and an open end upward and a pin device B has the slide pin 2 buried in the touch-down surface 16a of the tread 16 of the tire 15 such that the top of the pin can be projected and retracted from the touch-down surface 16a.
Patent JP-H02119838-A (JP)
Title: Fundus camera
Inventor: SUZUKI TATSU
IPC: A61B3/14
Filed: 1989-08-22
Abstract: PURPOSE:To simplify an operation in a camera provided with two camera means and one observation means by detaching the second reflecting member from an optical path between the first reflecting member and an imaging lens, in the time of observation, further inserting the second reflecting member into the optical path between the first reflecting member and the imaging lens in the time of photographing. CONSTITUTION:A movable mirror 18, serving as the second reflecting member, is provided to be arranged between an imaging lens 11 and a reflecting mirror 13 of a photographing camera 12, and this movable mirror 18 can be inserted to and detached from the inside of an optical path (main optical path) between the reflecting mirror 13 and the imaging lens 11. When the movable mirror 18 is held to a certain position, an optical path is converted from the main optical path forming a suboptical path, and its arranged fixed mirror 19 further converts the suboptical path reaching a photographing camera 20 serving as the second camera means. This second photographing camera 20 comprises similarly to the first photographing camera 12 a reflecting mirror 21, imaging surface 22, prism 23, eyepiece 24 and a photographing film 25.
Patent JP-2000045807-A (JP)
Title: Engine stop control device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To enable a person not to feel engaging shock in an engine restarting. SOLUTION: In relation to a vehicle which is stopped under a specified stopping condition and in which an engine is restarted under a specified restarting condition, in an engine stop control device for a vehicle in which when the engine is automatically stopped a motor-driven pump is driven to continue the supply of working fluid to an automatic transmission, whether the present state satisfies the operating condition of the motor-driven pump or not, is judged (step 102, 103), and when it is judged that the present state does not satisfy the operating condition of the pump, automatic engine stop control caused by the formation of the specified stopping condition is prohibited.
Patent JP-H0959629-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display using the same
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/30
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a nematic liquid crystal composition having a wide range of working temperature and excellent chemical stability and display characteristics by using a nematic liquid crystal composition containing a specified compound. SOLUTION: This nematic liquid crystal composition contains at least one compound selected from the group consisting of compounds represented by formulas I to III (wherein Z<11> to Z<13> are each independently CH2 or C3 H6 ; R<11> to R<13> are each a 2-7 C linear alkyl or alkenyl; X<11> to X<13> are each F, Cl, cyano, OCF3 , OCHF2 or CF3 ; when L<11> is a single bond, Q<11> is any one of groups of formulas IV-VI, and when it is a trans-1,4-cyclohexylene group (hereinafter abbreviated as a cyclo group), Q<11> is a group of formula IV; when L<12> is a single bond, Q<12> is a single bond formula IV, V or VI, when it is a cycle group, Q<12> is a single bond or formula IV, and when a trans, trans-4,4'-bicyclohexylene group, (bicyclo group), when L<13> is a cyclo group, Q<13> is a single bond or a group of formula IV, and when it is a bicyclo group, Q<13> is a single bond;  Y<1> to Y<14> are each H or F; provided that the hydrogen atoms of the 1,4- cyclohexylene group may be substituted by deuterium atoms).
Patent JP-H0666540-A (JP)
Title: Lead inspector of semiconductor device
Inventor: TASHIRO JUNICHI
IPC: G01B11/24
Filed: 1992-08-13
Abstract: PURPOSE:To reduce inspection time and eliminate a tool accuracy error for improving inspection accuracy by alternately reflecting rays between a lead and a reflection mirror so that the rays advance successively toward a plurality of leads and finally receiving the reflection light by a light receiver. CONSTITUTION:When rays are discharged from a projector 1 toward leads 5 at a right edge after positioning a semiconductor device 4, the rays are reflected on the upper surface of the leads 5 and advance toward the half-left upper part, are reflected by a reflection mirror 3 which is provided at the upper part of the device 4 and advance toward the half-left lower part, and then enter the second lead 5 from the right. After that, the rays advance as shown by an arrow to the leads 5 at a left edge and are finally led to a light receiver 2. At this time, the rays which are discharged from the projector 1 do not reach the light receiver 2 if the leads 5 bend in upper/lower directions and left/right directions or any one of the leads 5 is missing, thus enabling a failure of the device 4 to be judged without any assistance and much time and eliminating a toot accuracy error for improving the inspection accuracy.
Patent JP-S6194694-A (JP)
Inventor: TAKEDA YOSHIAKI
IPC: D06F39/08
Filed: 1984-10-17
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-2001043861-A (JP)
Title: Positive electrode plate for lead-acid battery and lead- acid battery
Inventor: MANGAHARA TOORU
IPC: H01M4/62
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To enhance the utilization factor of a positive electrode active material and charge/discharge cycle characteristics of a battery by including a carbon base additive and a tin base additive in the positive electrode active material. SOLUTION: A carbon base additive raising porsity for increasing the utilization factor of an active material and a tin base additive for forming a conductive network for preventing short life caused by drop in conductivity are added by 0.05-5 molar percent each to a positive electrode active material, and the ratio of both additives is preferably set to 1-5:5-1. Two functions are developed at the same time, and drop in energy density per electrode plate and peeling off of the active material are prevented.  As the carbon base additive, various kinds of graphite or carbon black is used, and as the tin base additive, metallic tin, or a tin compound, or especially a tin oxide having high conductivity, doped with tetra-valent or hexa-valent element is used, and fibrous material having large aspect ratio is preferable from the standpoint of reduction of adding amount and high conductivity. These additives and lead powder mainly comprising lead monoxide, are kneaded together with water and dilute sulfuric acid to prepare lead mix paste.
Patent JP-H0623190-A (JP)
Title: Automatic household washing machine with pumping means
Inventor: TAMAKI KENICHI
IPC: D06F39/08
Filed: 1992-07-09
Abstract: PURPOSE:To make an effective use of water in a tub and to easily put hoses and power codes away by incorporating pumping means in the washing machine and pumping up the water remaining in the tub to a wash tub by its operation. CONSTITUTION:The automatic washing machine provided with a wash tub 10, washing motor 12, 1st water supply tube connection section 14 receiving the water from a water service, and solenoid valve 16 controlling the supply and stop of tap water incorporates a 2nd water supply tube connection section 18 receiving the water from a tub B, pumping means 20 pumping the water in the tub B, and control means 22 controlling the washing motor 12, solenoid valve 16, and pumping means 20. The machine is also provided with a hose housing section 26 winding and housing a hose 24 connected to the 2nd water supply tube connection section 18. The control means 22 judges the rate of water supply from the section 18, and controls the solenoid valve 16 to start the tap water supply when the water supply from the tub B is deficient.
Patent JP-H1167622-A (JP)
Title: Developing device
Inventor: MIMASAKA MASAHIRO
IPC: G03F7/30
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, which can perform uniform developing process with a small amount of developing solution on a photosensitive film on a substrate. SOLUTION: A developer discharging nozzle 11 starts the discharge of developer after the nozzle has started the movement to a substrate 100. A solution- removing member 16 is arranged in front of the substrate 100. The solution- removing member 16 is formed into an arc shape along the outer edge of the substrate 100. When the developer discharging nozzle 11 is passed on the solution removing member 16, the developer attached at the tip of the developing solution discharging nozzle 11 is removed by the solution-removing member 16. Thereafter, the developing solution discharging nozzle 11 reaches the substrate 100, moves along a scanning direction A, and discharges the developer during passage.
Patent JP-H0847598-A (JP)
Title: Laundry set provided with laundry bag
Inventor: SUKEGAWA YOKO
IPC: D06F57/00
Filed: 1994-08-08
Abstract: PURPOSE:To provide the laundry set provided with laundry bag with which laundry can be carried and handled in the state of hanging laundry on a clothes- pole and stretching the waist for the cover case of veranda goods storage for collecting veranda goods to be used at a veranda for drying laundry or bedding and managing those goods by protecting them from rain and dust while leaving them at the veranda. CONSTITUTION:A cover case 1 for managing hangers 9 for washing, washing pinches, bedding pinches 11, shoes for veranda and goods to be used at the veranda while leaving them at the veranda is provided with the laundry bag for carrying the laundry, hanging it on the clothes. pole as it is and handling the laundry in the state of stretching the waist.
Patent JP-H0380551-A (JP)
Title: Formation of conductive pattern for tab tape substrate
Inventor: HIRANO SHIGERU
IPC: H01L21/60
Filed: 1989-08-23
Abstract: PURPOSE:To reduce failures of lead cutting in semiconductor mounting process and lead cutting after semiconductor mounting, by a method wherein, when a bump part is formed, a metal foil is half-etched from the side of the metal foil opposite to the side on which insulating resin is stuck, and a bump is formed on a lead. CONSTITUTION:Photoresist is spread on the surface of a metal foil 2 stuck on insulating resin 4 like polyimide system resin film, via adhesive agent 3; a conducting pattern is exposed to light and developed, and etching is performed from the metal foil surface of the side opposite to a device hole 7; exposure and development are performed so as to form a bump at the tip part of the lead; the conducting pattern is half-etched from the side opposite to the device hole 7, thereby forming a bump 5 on the side opposite to the device hole 7. Hence the strength of a half-etching part 6 which is the thinnest of all leads and liable to cutting can be increased without changing the size of the bump 5.
Patent JP-S6275352-A (JP)
Title: Output response measuring apparatus
Inventor: OSHIMA TSUTAE
IPC: G01R31/00
Filed: 1985-09-30
Abstract: PURPOSE:To enable the highly accurate measurement of an output response of an equipment to be measured automatically in a short time, by generating an analog approximate waveform with its level determined corresponding to each of N divided zones of one cycle of a testing input waveform. CONSTITUTION:A clock pulse generation circuit 12 generates a master clock to be supplied to a pseudo signal generation circuit 11 as well as to a waveform memory 20 via a delay circuit 10. The circuit 11 generates a test input signal having a waveform necessary as test input of a lead amplifier 14 based on the master clock to be fed to a measuring circuit 13 through a coaxial cable 15. In the circuit 13, a test input signal is inputted into an amplifier 14 and an output response signal therefrom is outputted to the unit 20 via an impedance conversion output circuit 16 and a coaxial cable 19. In the unit 20, a memory data is processed by a data processing controller to determine an output response characteristic of the amplifier 14 to the test input signal.
Patent JP-H0938648-A (JP)
Title: Treatment of blow water of power plant
Inventor: TSUDA SATORU
IPC: C02F1/44
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To assure a differential pressure restoring property by washing using gas-liquid mixed water and to easily, inexpensively and stably treat blow water while suppressing the degradation in the strength of hollow fiber filter membranes by an oxidizing agent by intermittently eexecuting the addition of the oxidizing agent to blow water. SOLUTION: The blow water or the water mixture composed of this blow water and city water, etc., is admitted from an inflow pipe 9 for the water to be treated into a filter column 1. The water to be treated is risen in this filter column 1 and is admitted into a hollow fiber module 3, where the water is passed through the hollow fiber filter membranes 4 to have iron oxide filtered. In the meantime, the filtrate is collected above a partition plate 2 and is discharged from an outflow pipe 8. Air is thereafter admitted from an air inflow pipe 11A into the filter column A to stir the water and to peel the iron oxide. The waste washing water is removed from a drain pipe 20. Incidentally, the oxidizing agent is intermittently added to the water to be treated.  Namely, an injecting pump 16 is driven at every cycle of a prescribed number of times to inject the oxidizing agent in an oxidizing agent soln. tank 15 into the inflow pipe 9 for the water to be treated.
Patent JP-H08321529-A (JP)
Title: Probe equipment and its method
Inventor: TANAKA HIDEAKI
IPC: G01R1/06
Filed: 1995-08-02
Abstract: PURPOSE: To make the contact operation of a probe pin and the electrode pad of an LC chip on a wafer adequate, in accordance with the wafer and the kind of inspection, and make the contact of the probe pin with the electrode pad sure. CONSTITUTION: A wafer W is mounted on a mounting stand 3, and moved step by step. The electrode pad of an IC chip is brought into contact in order with probe pins 2 of a probe card 23. In this case, the Z direction distance from the probe pin to the wafer before ascending can be arbirarily set by using a touch panel 4. The electrode pad is over-driven and brought into contact with the probe pin 2. After the over-driving, the mounting stand 3 is a little descended and the over-driving amount is reduced. In the other case, the same electrode pad is repeatedly, several times, brought into contact with the probe pin 2.
Patent JP-S6458522-A (JP)
Title: Mold apparatus for injection molding
Inventor: YOKOYAMA KIYOHARU
IPC: B29C45/73
Filed: 1987-08-31
Abstract: PURPOSE:To prevent the dripping of temp. control water to a mold and to easily and rapidly perform cassette replacing work, by purging temp. control water from the recirculation water channel formed to a cassette when the cassette is replaced. CONSTITUTION:In a molding process, the temp. control water from a temp. controller 14 flows in the recirculation water channel 6 formed to a fixed mold 1 and a movable mold 2 through the first and second three-way valves 15, 16 provided to a supply pipe 12, a supply communication pipe 9 and a supply water channel 7 and first and second cassettes 3, 4 are controlled to predetermined temp. The temp. control water is returned to the temp. controller 14 through a return water channel 8, a return communication pipe 1 and the fourth and third three-way valves 18, 17 of a return pipe 13 and set to predetermined temp. by heat exchange to be recirculated. When the cassettes 3, 4 are replaced, the first and third three-way valves 15, 17 and changed over as well as the second three-way valve 16 is changed over and an air supply source 21 is allowed to communicate with the supply pipe 12. The fourth three-way valve 18 is changed over and the return pipe 13 is allowed to communicate with the atmosphere. The flow route of the temp. control water is purged by compressed air to remove the temp. control water from the flow route.
Patent JP-H1050113-A (JP)
Title: Pressure-resistant and explosion-proof light-guided indication lamp
Inventor: MIYAMOTO KOJI
IPC: F21V25/12
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-resistant and explosion-proof light-guided indication lamp so as to reduce its size and improve its design. SOLUTION: This indication lamp comprises an indication lamp body 100 containing a light source, 150 and a display panel board representing a display pattern. Light from the light source 150 can be introduced from an opening part 121 provided in the bottom surface of the indication lamp body 100 into the inside of the display panel board installed in the lower section of the indication lamp body 100. In this way, a pressure-resistant and explosion-proof light- guided indication lamp A represents a display pattern. The opening part 121 of the indication lamp body 100 is blocked up with a translucent plate 123 capable of transmitting light to thereby construct the indication lamp body 100.
Patent JP-2000045613-A (JP)
Title: Door hinge
Inventor: YAMANAKA RYOICHI
IPC: E05D7/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a door hinge allowing a large effective size of a door opening part. SOLUTION: A center distance between a door 40 and a pivot 16 is reduced as much as possible when the door 40 is opened by 90 degree without disturbed by the shaft 16, by extending a first hinge piece fixed to one side edge surface of the door 40 in parallel with the tangential direction of the shaft 16. The effective size L of a door opening part 50 is enlarged by providing the door opening part 50 with a mortise part 51 for storing the door 40 opened by 90 degree, and a recessed part for storing a hinge 10.
Patent JP-H1167667-A (JP)
Title: Method for vapor phase growth of iii-v compound semiconductor crystal layer
Inventor: WATANABE NORIYUKI
IPC: H01L21/20
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To remarkably improve a utilization rate of a starting gas for phosphorus by supplying a halogen-element-containing gas over a semiconductor substrate in addition to the supply of starting gases for groups III and V elements. SOLUTION: In addition to the supply of starting gases for group III elements, which consist of a starting gas for In and a starting gas for Ga, and starting gases for group V elements, which consist of a starting gas for arsenic and a starting gas for phosphorus, a halogen element-containing gas is supplied to the surface of a semiconductor substrate for use as a gas for facilitating gas phase decomposition reaction of the starting gas for phosphorus of the starting gases for the group V elements. In this case, as a halogen element- containing gas, there is used a halomethane gas such as carbon tetrabromide, carbon tetrachloride, tribromomethane, chloroform and the like, or a hydrogen halide gas such as hydrogen chloride, hydrogen bromide, hydrogen iodide and the like, or a halogen gas such as chlorine, bromine and the like.
Patent JP-S6371207-A (JP)
Inventor: ARAGAI TOMOO
IPC: A45B19/06
Filed: 1986-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。