baber/WOPTO huggingface dataset:
Patent JP-S58121679-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: MATSUO RIYUUICHI
IPC: H01L29/788
Filed: 1982-01-12
Abstract: PURPOSE:To obtain a memory cell which has long lifetime and good reliability by forming tunnel insulating films on drain and source, passing carriers through the individual tunnel insulating films at writing and erasing times. CONSTITUTION:At writing time, a source 3 and a p type Si substrate 1 are grounded, a positive voltage to the p type Si substrate 1 is applied to a control gate 7 so as to generate an electric field of the magnitude necessary to produce a tunnel phenomenon in a drain and source side tunnel SiO2 films 6a and 6b, and the voltage of the same degree as above is also applied to the drain 2. In this state, electrons pass from the substrate 1 through the source 3 and through a source side tunnel SiO2 film 6b due to a tunnel phenomenon to be injected to a floating gate 5, which is charged, thereby completing the writing. At erasing time, the gate 7, the source 3 and the substrate 1 are grounded, positive voltage  to the substrate 1 is applied to the drain 2 so as to generate an electric field of  the amplitude necessary to produce the tunnel phenomenon in the film 6a.
Patent JP-H10192578-A (JP)
Title: Embroidery data-processing device
Inventor: MIZUNO MASAHIRO
IPC: D05B19/10
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To make sewing data for an appropriate preliminary sewing by dividing self-crossing parts of an outline into a plurality of partial outlines from the self-crossing parts as the boundary and setting partial preliminary sewing zone-outlines in the inside of respective partially closed zones and preparing partial preliminary sewing data. SOLUTION: When a program for preparing embroidery data stored in a ROM is started, at first, self-crossing points A1, A2 of an outline (m) are extracted, and then, the outline (m) is divided into a plurality of partial outlines at the self-crossing points A1, A2 to set partially closed zones R1-R3 defined by respective partial outlines and also set the gross number N of the partially closed zone. Then, the mutual connecting relations of the partially closed zones are stored. That is, a layer structure of the connecting relations of the partially closed zones having a partially closed zone provided with a sewing end point as the apex is constructed to store in a specified address in the RAM. Then it is set whether a preliminary sewing is applied or not at every partially closed zone. Thereafter, rough sewing data from the initial sewing point to a particular partially closed zone are prepared.
Patent JP-S59127863-A (JP)
Title: Solid-state image pickup element
Inventor: DOBASHI TOMOJI
IPC: H04N5/335
Filed: 1983-01-12
Abstract: PURPOSE:To enable a pickup corresponding to one picture element by one light-receiving section, and to improve resolution by extending channel stopper regions along sides in the same direction of each light-receiving section and arranging storage electrodes extending from upper layer or lower layer electrodes between both regions. CONSTITUTION:The light-receiving sections P... consisting of N<-> type regions and storage regions 8 connected to the light-receiving sections (P) and formed integrally at positions of a semiconductor substrate 1 partitioned in squares by each wide section 2'... in the channel stopper regions 2 and hook-shaped auxiliary channel stopper regions 21 extending from the wide sections 2'..., and the storage electrodes 61... extended from the upper layer electrodes 6 are arranged on the storage regions 8 positioned among the light-receiving sections P... and the auxiliary channel stopper regions 21... through an insulating film 4. That is, each light-receiving section P... is formed at the positions of incident windows consisting of clearances among the upper layer electrodes 6... and the storage electrodes 61 from the electrodes 6 and the lower layer electrodes 5.... On the other hand, lower one sides of the light-receiving sections P are in contact with gate regions 7 consisting of P<-> type regions formed at the upper side positions of the lower layer electrodes 5....
Patent JP-H06217339-A (JP)
Title: Television receiver
Inventor: USAMI MORIHISA
IPC: H04N9/73
Filed: 1993-01-13
Abstract: PURPOSE:To eliminate an undesired picture blanking time when power is applied again just after power is interrupted. CONSTITUTION:In the television receiver in which an automatic white balance circuit 1 makes white balance constant with a feedback quantity of a cathode current of a CRT 3, an OFF time from power interruption till power recovery is detected. Then a microcomputer 5 controls so that a release time of a picture blanking of the automatic white balance circuit 1 is quickened in response to the off time.
Patent JP-H07206153-A (JP)
Title: Take-out and alignment device of article
Inventor: WATANABE YUICHI
IPC: B65B35/46
Filed: 1994-01-18
Abstract: PURPOSE:To certainly receive and align an article of a box, etc., and to prevent damage of the article of the box, etc., by moving an article of a box, etc., to a take-out conveyor mechanism above by way of taking out transfer arms and holding the article of the box, etc., with both of the arms. CONSTITUTION:A cigarrette box C is guided by a holding guide member 17 and moves by way of drawing a circular arc locus. When a transfer arm 15 and a take-out arm 23 are directed in the horizontal direction and approach each other, the cigarrette box C is held by both of the transfer arm 15 and the take-out arm 23. Additionally, when the cigarrette box C passes the upper end part of the holding guide member 17, it is guided in the upward direction and moved on a straight line by take-out guide members 31, 32. When the transfer arm 15 and the take-out arm 23 are separated from each other, the cigarrette box C moves upward by inertia, but it is decelerated by work of gravitation, friction of the take-out guide members 31, 32, etc., transferred to a take-out conveyor mechanism 30 and aligned by an alignment mechanism 50.
Patent JP-H01186586-A (JP)
Title: El display
Inventor: ARAKI KIYOSHI
IPC: H05B33/12
Filed: 1988-01-13
Abstract: PURPOSE:To improve contrast and quality by dot-statably providing the picture element composed of a thin film EL element to a transparent substrate surface, and tiltably forming the constitution side surface of individual picture elements at the given angle to the transparent substrate surface. CONSTITUTION:Out of lights generated from a luminous layer 15, the upper direction light (a) is intactly emitted from the surface of a glass substrate 11 and the lower direction light (b) is abutted to and reflected from a back plate 17 to be emitted from the surface of the substrate 11. And the lateral direction light (c) is reflected from the tilted side surface of the layer 15 to go to the substrate 11. The reflection of the light (c) is made to total reflection and emitted from the substrate 11 as the incident angle of the light (c) becomes 45 deg. exceeding the critical angle of approximately 26 deg. since the side surface of the layer 15 is made to the tilt of 45 deg. to the substrate 11. On the light abutting the side surface of the layer 15 at below the critical angle like as the light D, the light is not made to total reflection but also emitted to the surface of the substrate 11 by the tilted side surface of the layer 15. Thus almost of the light generated on the layer 15 is emitted from the surface of the substrate 11.
Patent JP-H04243027-A (JP)
Title: Objective lens position detector
Inventor: HASHIMOTO AKIRA
IPC: G11B7/09
Filed: 1991-01-17
Abstract: PURPOSE:To miniaturize the position detector for an objective lens for recording and reproducing information on and from an optical recording medium and to lower the optical output thereof. CONSTITUTION:This position detector is constituted by disposing a corner mirror 101 on a movable holder 31 which is mounted with the objective lens 17 and executes tracking control, making a luminous flux incident on one reflection surface 101c of this corner mirror, taking the reflected luminous flux out of the other reflection surface 101d, detecting the reflected luminous flux with a bisecting photodetector 103, taking out two detection signals and detecting the position of the above-mentioned objective lens from a difference between the two output signals.
Patent JP-S62162734-A (JP)
Title: Air intake device for rotary piston engine
Inventor: KARIYAMA SHIZO
IPC: F02B53/06
Filed: 1986-01-11
Abstract: PURPOSE:To improve effectiveness of an engine brake and to make speed reducing operation smoothly, by providing a control valve for opening and closing a communication passage for communicating among cylinders and control means for closing the control valve when speed reducing operation is started. CONSTITUTION:A control valve 14 in a communication hole 13 is provided with an actuator 18. A negative pressure introduction passage 19 for introducing negative pressure of intake air downstream of a primary throttle valve 9 into the actuator 18 is provided with a 3 way solenoid valve 20 and a delay valve 21. When a speed reduction switch 24 connected to a control circuit 22 is turned on, the control circuit 22 actuates the 3 way solenoid valve 20 and the delay valve 21 taking into consideration the time for the primary throttle valve 9 to be closed completely and closes the control valve 14 completely with delay. With such an arrangement, an effective engine brake can be applied for making speed reducing operation smoothly.
Patent JP-H06214753-A (JP)
Title: Sorting system for character string
Inventor: AIZAWA YOSHIICHI
IPC: G06F17/21
Filed: 1993-01-13
Abstract: PURPOSE:To provide a system for sorting a character string with the character string including KANJI (Chinese character) as a key in accordance with not the size relation of a character code but semantic priority existing in a certain character or the set of the character string, (excellent, good and fairly good and the Meiji era, the Taisho era, the Showa era and the Heisei era or the like, for example). CONSTITUTION:Keys are not directly compared with each other but the character string constituting the key is classified by each character or by each semantic group by using a classification function so as to sort the keys. Sort priority is allocated to the keys and the arbitrary key can be selected in accordance with the feature of the key. Sorting in accordance with the semantic priority provided in a certain character of the set of the characters, which is impossible by a conventional method, becomes possible by selecting an appropriate classification function in sorting with the character string as the key.
Patent JP-2000209022-A (JP)
Title: Dielectric loading antenna
Inventor: SUGIO YOSHIHIKO
IPC: H01P5/08
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric loading antenna which improves the spillover and also has high efficiency with low side lobe even when it is used as an array antenna. SOLUTION: A columnar dielectric 10 is placed so that one of its both end faces is set opposite to a radiation waveguide 8, and a taper face 12 is formed on the end face of the dielectric 10. The waveguide 8 is placed at a position where the radio waves are made incident at the inside of the dielectric 10 through its end face. The face 12 is set to almost form an angle (90 degrees minus critical angle) to a face vertical to the center axis of the dielectric 10 and extends to the opening side of the waveguide 8 from a position of the opening of the waveguide 8 where the incident angle of the radio wave that is made incident on the dielectric 10 is equal to the critical angle.
Patent JP-H10196464-A (JP)
Title: Egr device with egr cooler
Inventor: NATSUME KOJI
IPC: F02M25/07
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the dew condensation in an EGR cooler by providing the EGR cooler and an EGR valve in an EGR passage and connecting a section between the EGR cooler and the EGR valve with a section between an exhaust passage which is provided more downstream than an EGR gas inlet part of the EGR passage and it by means of an exhaust air return passage having a flow rate control valve. SOLUTION: An exhaust passage 2 is connected with a suction passage 8 by means of an EGR passage 6, and an EGR cooler 5 and an EGR valve 4 are provided in this EGR passage 6. Moreover, a section between the EGR cooler 5 and the EGR valve 4 is connected with a section between the exhaust passage 2 which is provided more downstream than an EGR gas inlet part 21 of the EGR passage 6 and it by means of an exhaust air passage 9, and a flow rate control valve 10 is provided in this exhaust air return passage 9. The flow rate control valve 10 is linked to the EGR valve 4. By opening the flow rate control valve 10 when EGR valve 4 is opened, exhaust gas Gc(=Ge+Gb) which passes the EGR cooler 54 is kept at such flow rate that its dew condensation does not occur, and exhaust gas Gb other then EGR gas Ge used in EGR is returned into the exhaust passage 2 through the exhaust air return passage 9.
Patent JP-S56105709-A (JP)
Title: Manufacture of sedimentation stabilizing antifrothing agent
Inventor: KAARUUHANSU MIYURAA
IPC: B01D19/04
Filed: 1981-01-16
Abstract: Precipitated, jet ground silica with specific physical-chemical properties is mixed with silicone oil, homogenized and heated to produce an antifoam agent. This type of antifoam agent can be used in pharmacy, in producing foam stopping latex emulsion, in the food field, in washing formulations, in the textile industry as well as in the pigment and varnish industries.
Patent JP-H03209238-A (JP)
Title: Silver halide photographic printing paper
Inventor: AKAMATSU HIDEO
IPC: G03C1/775
Filed: 1990-01-11
Abstract: PURPOSE:To maintain the planeness of photographic printing paper both before printing and after development as well as to ensure stable surface glossiness independently of variation of the drying conditions of a processor by allowing at least the surface of a substrate on which a photographic sensitive layer is formed to satisfy a specified condition. CONSTITUTION:At least the surface of a substrate on which a photographic sensitive layer is formed is provided with <=0.20mum average roughness SRa along a center line calculated by equation I and the rate of water absorption of photographic printing paper calculated by equation II is regulated to 140-190%. In the equation I, SM=LxXLy and each of Lx and Ly is the length of one side of sample for measurement. In the equation II, A is the weight of the photographic printing paper at 23 deg.C and 55% RH (relative humidity), B is the weight of the paper after immersion in pure water at 26 deg.C for 1min and 50sec and C is the weight of the substrate of the paper freed of the coating layer by stripping at 23 deg.C and 55% RH. Stable surface glossiness is ensured independently of variation of the drying conditions of a processor and the planeness of the photographic printing paper is maintained both before printing and after development.
Patent JP-S61164128-A (JP)
Title: Wet type multi-plate dynamometer
Inventor: OKAYAMA NOBORU
IPC: G01L3/18
Filed: 1985-01-16
Abstract: PURPOSE:To measure load torque in an overall speed range, by comparing a rotating speed signal and torque detecting signal with their respective set signals and adjusting a proportional solenoid valve by using a signal corrected by means of the deviation signals obtained through the comparison. CONSTITUTION:Brake actuating hydraulic pressure is controlled by comparing the detecting signal of a rotating speed detector 20 with a speed setting signal 24 at a relational operator 23 through a speed signal converter 22 and giving a speed correcting signal 25 obtained by PI-adjusting the difference to a proportional solenoid valve 19. Moreover, the brake actuating hydraulic pressure is also controlled by comparing the detecting signal 27 of a torque detector 26 with a torque setting signal 29 at an operator 23 through a torque signal converter 28 and giving a torque correcting signal 30 obtained by PI-adjusting the difference. Then, by giving a rotating speed correcting signal 38 obtained by multiplicatively correcting the signal 27 by the signal 24 and a torque correcting signal 39 obtained by multiplicatively correcting the signal 21 by the signal 29 to a lubrication oil adjusting valve 34 and automatically controlling the brake actuating hydraulic pressure, stable adjusting is obtained quickly and, at the same time, the load torque can be measured in an overall speed range.
Patent JP-H08193688-A (JP)
Title: Method for absorbing freeze expansion pressure
Inventor: NAKAGAWA HIROYUKI
IPC: F16L55/00
Filed: 1995-01-13
Abstract: PURPOSE: To dispense with a strong structure in a water tank or piping by mooring a shrinkable bag member in which gas is enclosed by a mooring member in the water tank or piping in advance so as to be placed in a non-frozen water. CONSTITUTION: The compression to be sustained by the water 2 through the volumetric expansion of the ice 3 is weak from the beginning to the middle period during the ice making operation, and a tube 10 keeps its initial shape. When the ice making operation is advanced, the ice 3' compresses the non-frozen water 2' through the volumetric expansion, and this compression is sustained by the air 11 in the tube 10 to shrink the tube 10. In addition, as the ice making operation is advanced, the tube 10 is shrank, and when the ice making operation is completed, the tube is almost collapsed to absorb the volumetric expansion of the ice 3', and reduces the pressure through expansion by freezing. The water level is kept approximately constant without any cracking in the ice 3' or without compressing the water tank 1 with the ice 3'.  The shrinkable tube 10 is restored when the ice is melted, and can be used any number of times.
Patent JP-H09192036-A (JP)
Title: Drain structure of wash toilet table
Inventor: TOKUNO EIJI
IPC: A47K1/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To accurately and simply locate each pipe while forming a drain pipe line. SOLUTION: An elbow pipe 3 is provided in the lower part of a drain pipe 2 disposed in a wash toilet table. A connecting pipe 11 is connectively disposed between a floor drain pipe 5 provided projectionally from a floor surface part in the installation position of the wash toilet table 1 and the elbow pipe 3. Location marks provided respectively on the upper surface part of the connecting pipe 11 and the outer surface part of the elbow pipe 3 are adapted to coincide with each other. A scale mark 20 provided on the side part of the connecting pipe 11 is adapted to coincide with a location mark provided on the side part of the elbow pipe 3.
Patent JP-S59128775-A (JP)
Title: Fuel cell
Inventor: GIYOUTEN HISAAKI
IPC: H01M8/02
Filed: 1983-01-14
Abstract: PURPOSE:To increase durability of a cell and suppress increase of contact resistance of an electrode system so as to increase efficiency of an electrode by bringing one side of a gas diffusion electrode for an oxygen gas active material into contact with an electrolyte layer and closing the other side and supplying a gaseous active material from the end surface of the electrode. CONSTITUTION:An air electrode 14 is formed by sintering nickel oxide powder and has capillary pores 16 in a porous portion 15. Electrolyte is mainly filled in the porous portion 15 and gas passes through pores 16. During cell operation, air is supplied in an condition that pressure in an inlet of gas is kept at two atmosphere and that in an outlet one atmosphere. On the other hand, a nickel powder sinter is used as a fuel electrode 3, and hydrogen gas is supplied to a gas chamber 9. The air electrode 14 occupies the space surrounded by an electrolyte holding body 1 and a cell outer frame 6. Decrease of durability caused by corrosion of a current collector arranged in a gas chamber and increase of contact resistance of an electrode and current collector are prevented. A gas chamber is eliminated and current density of the electrode is increased. Therefore, compact cell is provided.
Patent JP-H05191362-A (JP)
Title: Digital voice communication method
Inventor: ASANO NOBUO
IPC: H04B14/04
Filed: 1992-01-14
Abstract: PURPOSE:To reduce the deterioration in decoding voice quality at steal of a control signal in the voice communication used for digital communication field. CONSTITUTION:When a control signal steals a voice signal, an important bit 5 featuring especially the voice signal is left in the voice decoding and other bits are replaced into the control signal to form a frame and it is transmitted. A receiver side substitutes the stolen bits with a random number and the voice is decoded together with the received important bit to reduce the deterioration in the voice quality.
Patent JP-2000201676-A (JP)
Title: Mosaic bacterium and method for raising the same
Inventor: ITAYA MITSUYASU
IPC: C12N1/21
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain new mosaic bacteria by transferring a plurality of DNA fragments of donor bacteria into the genome of recipient bacteria to afford useful properties and/or characters such as to be usable in producing natto by using Bacillus subtilis as the recipient bacteria and Bacillus natto as the donor bacteria. SOLUTION: The new mosaic bacteria having desired properties and/or characters are obtained by transferring a plurality of DNA fragments of donor bacteria into the genome of recipient bacteria. When Bacillus subtilis and Bacillus natto are used as the recipient bacteria and donor bacteria, respectively, the new mosaic bacteria having giant colony-forming ability, high protease productivity, and the ability to produce natto odor and cobwebingnesses through fermenting boiled soybean are capable of producing natto.  The illustrated new mosaic bacteria are obtained by the following practice: because the respective genomic structures of Bacillus subtilis 168 strain and Bacillus natto are similar to each other, by making use of such transforming ability of Bacillus subtilis that Bacillus subtilis incorporates a DNA and integrates the DNA into its own genome, such a portion of Bacillus natto as to be homologous to the genome of Bacillus subtilis is replaced for the corresponding portion of the Bacillus subtilis under artificial control, and among the resulting transformants, the aimed strain having the properties of Bacillus natto is then screened.
Patent JP-H03212364-A (JP)
Title: Cap for liquid chemical bottle
Inventor: YOSHIGA NORIO
IPC: B65D51/18
Filed: 1990-01-12
Abstract: PURPOSE:To improve adhesiveness between layers and prevent the corrosion due to sterilization and the action of chemicals by a method wherein a laminated plate having the one side of an aluminum plate covered with an acid-modified polyolefin resin layer graft copolymerized with an unsaturated carboxylic acid or its derivative is drawn so that the face of the acid-modified polyolefin resin layer may come outside. CONSTITUTION:A laminated plate having the one side of an aluminum plate covered with an acid-modified polyolefin resin layer graft copolymerized with an unsaturated carboxylic acid or its derivative is drawn so that the face of the acid-modified polyolefin resin layer comes outward to form a cap for a liquid chemical bottle. The aluminum of 1,000 or 3,000 size per JIS H0001 is used in the aforesaid aluminum plate, preferably with a thickness of about 0.2-0.4 mm. A film layer is further formed on the surface of the aluminum plate by treatment with chromate or organic titanate to improve adhesive force between the layers.