baber/WOPTO huggingface dataset:
Patent JP-H02178525-A (JP)
Title: Cooking oven
Inventor: YAMAGUCHI MASAAKI
IPC: F24C7/02
Filed: 1988-12-29
Abstract: PURPOSE:To eliminate the irregularity in the accuracy of steam detection due to the difference in the position where food is located, by providing two or more vents on the ceiling of a heating compartment to vent steam, and a common guide duct which leads the steam from the two or more vents to a pyroelectric element. CONSTITUTION:Three vents 7a-7c each consisting of punched holes are provided on a ceiling 1a of a heating compartment 1, a duct 8 that connects to the vents is provided above the ceiling 1a, and one end of the duct 8 is extended up to nearly the upper portion of a fan 6. The high temperature steam generated by an item 3 to be heated rises up to the coiling 1a and enters the duct 8 through the vents 7a-7c, and comes into contact with a pyroelectric element 2 located inside the duct 8 almost above the cooling fan 6 to give off the thermal energy to the pyroelectric element 2. By this constitution described above, as the steam gathered in the duct scarcely changes in quantity, the irregularity in the detecting accuracy due to the difference in the food location can be considerably eliminated.
Patent JP-H03192982-A (JP)
Title: Video telephone device
Inventor: SHIMADA MASARU
IPC: H04N7/14
Filed: 1989-12-22
Abstract: PURPOSE:To execute the efficient recording and reproducing of the video of a video telephone through simple configuration by recording and reproducing the video by using a video floppy, and simultaneously, omitting a video signal during every other scanning line corresponding to a transmission signal, and inserting another information signal to this remaining scanning line. CONSTITUTION:A line from a telephone line is connected to a video telephone device 100, and the line from this device 100 is connected to a telephone set 200, and simultaneously, the insertion port and the eject button 49 of the video floppy of a drive device 41 are provided at the lower part of the device 100. Here, the video is recorded and reproduced by using the video floppy, and simultaneously, the video signal is omitted during every other scanning line corresponding to the transmission signal, and another information signal is inserted to this remaining scanning line. Thus, the efficient recording and reproducing of the video of the video telephone can be executed through the simple configuration.
Patent JP-H02174028-A (JP)
Title: Electric component with multiple connecting/conducting leads
Inventor: HIRABAYASHI MICHIO
IPC: H01H11/00
Filed: 1988-12-27
Abstract: PURPOSE:To easily form an electric component with high completeness by providing projections having nearly the same length as the distance between a connecting/conducting lead and an adjacent connecting/conducting lead and the bending at the preset angle so as not to be in contact with other connecting/ conducting leads and covered with a nonconducting material. CONSTITUTION:A projection 32a is provided on a metal piece 8 pinched by an insulating member 2, the projection 32a has the bending at the preset angle, and the length (g)-(i) of the projection 32a is nearly equal to the length of (g)-(h). Projections 32a can be provided by cutting and pushing in one end of a connection section 32 connected with multiple connecting/conducting leads 12 in advance. When insulating resin is poured and hardened, it can be covered with a nonconducting material. An electric component with high completeness can be easily formed.
Patent JP-H03194847-A (JP)
Title: Fluorescent lamp with flat cross section
Inventor: HONDA HISASHI
IPC: H01J61/30
Filed: 1989-12-23
Abstract: PURPOSE:To make a bulb thinner and improve lamp efficiency by allowing a flattening factor and argon gas sealing pressure to satisfy specific conditions with discharged current density at a specific value or lower. CONSTITUTION:In a fluorescent lamp 21 with a flat cross section with at least a pair of cold cathodes 27a, 27b and dilute gas sealed in a bulb 26 having a flat cross section, discharged current density which is a ratio of discharged current between the pair of cold cathodes 27a, 27b against a flat cross section area is 0.30mA/mm<2> or less. Additionally, a flattening factor F which is a ratio of lengthwise length (a) against widthwise length (b) in the flat cross section of the bulb 26 and sealed pressure P(torr) of dilute gas are respectively specified so that at least one of equations I and II is satisfied. Thus the bulb can be thinner and lamp efficiency can be improved simultaneously.
Patent JP-2001149460-A (JP)
Title: Dust collecting, deodorizing, and sterilizing device
Inventor: IMURA TOSHIAKI
IPC: A61L9/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting, deodorizing, and sterilizing device which can be installed easily to any place or object and can inexpensively, rationally, and surely achieve air cleaning, deodorization, and sterilization by using a device having a relatively simple structure. SOLUTION: The dust collecting, deodorizing, and sterilizing device is constituted in such a way that, when a high voltage is impressed upon a discharge nozzle 4A which discharges a liquid 5W to the space 1 of a room, etc., or a container 8 containing waste matters, such as rubbish, etc., the liquid 5W is sprayed from the nozzle 4A in the form of fine mists. At the time of impressing the high voltage upon the nozzle 4A, the space 1 or container 8 is grounded.
Patent JP-H03192742-A (JP)
Title: Connection of electric circuit component
Inventor: OKABAYASHI TAKAHIRO
IPC: H01L21/60
Filed: 1989-12-21
Abstract: PURPOSE:To make it possible to obtain a uniform continuity over the whole connection places by a method wherein an electrical connecting member is made to interpose between one of both ends of a conductive piece and at least one of an electrode and a conductor on a board and both ends of the conductive piece are connected with the electrode and the conductor on the board. CONSTITUTION:A calculative piece 7 is arranged on a board 3 in almost parallel to an electrode 2 and a conductor 4 in such a way that one end of the piece 7 is positioned under the electrode 2 and the other end of the piece 7 is positioned on the conductor 4, an electrical connecting member 5 is made to interpose between one of both ends of the piece 7 and at least one of the electrode 2 and the conductor 4 and both ends of the piece 7 are respectively connected with the electrode 2 and the conductor 4. Accordingly, when electrodes and conductors, which are respectively arranged a plurality in number, are connected to each other by a plurality of conductive pieces, there is an undulation in an electrode row or a conductor row in directions that both ends of each conductive piece intersect orthogonally the surface of the substrate and even when these undulations reach each conductive member of electrical connecting members, both ends of each conductive piece are not connected to the electrodes and the conductors on the same lines to intersect orthogonally the surface of the board. That is, the undulations are absorbed in the conductive pieces and no effect is never exerted on both ends of the conductive pieces. Thereby, a uniform continuity can be reliably obtained over the whole connection places.
Patent JP-H03192307-A (JP)
Title: Optical fiber bundle filter
Inventor: HARA MAKOTO
IPC: G02B6/00
Filed: 1989-12-22
Abstract: PURPOSE:To offer the optical filter which has desired spectral transmissivity by arraying different kinds of optical fibers which differ in spectral transmissivity characteristics at random in parallel to respective optical axes. CONSTITUTION:Light is made incident on each optical fiber of the optical fiber bundle filter 1 and light having characteristics corresponding to the spectral transmissivity characteristics of the optical fiber is projected. The optical fibers 2 are arrayed and fixed mixedly at random, so the uniform light is projected. Further, spectral transmissivity characteristics that the respective optical fibers have are not spoiled and the projection light which is added and mixed by wavelengths according to the ratio of the quantity of the optical fibers in use is obtained. Thus, a color temperature conversion filter which has a uniform transmissivity gradient to the wavelengths in a wide range is obtained.
Patent JP-H03195788-A (JP)
Title: Ceramic adhesive for paper bobbin
Inventor: AKAO HIROSHI
IPC: D21H27/30
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the subject adhesive having low specific gravity and an effect to retard heat-conduction and free from carcinogenicity by mixing a specific amount of an inorganic closed-cell spherical ceramics as a filler to an inorganic adhesive. CONSTITUTION:The objective adhesive is produced by mixing (A) an inorganic adhesive consisting of sodium silicate and a phosphate such as aluminum phosphate, ammonium phosphate, sodium phosphate or calcium phosphate and (B) 2-50% of an inorganic closed-cell spherical ceramics as a filler.
Patent JP-H01175763-A (JP)
Title: Shift register
Inventor: YAMAMOTO YASUNAGA
IPC: H01L21/822
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a shift register capable of being highly integrated and scanned at high speed and preferable as a scanning circuit of an adhesion-type image sensor or printer head, by basically comprising a planar pnpn element, a lateral pnp transistor connected to it with current mirror connection and resistor. CONSTITUTION:A shift register basically comprises planar pnpn elements 5a-5d, lateral pnp transistors 6a-6d connected to them with current mirror connection and a register. For example, the pnpn elements 5a-5d and the pnp transistors 6a-6d connected to them with current mirror connection are formed in respective isolation regions. P-type gates 8a-8d of the pnpn elements 5a-5d are P-type diffusion layers to form a resistor in a general purpose bipolar IC process. These P-type gates 8a-8d are formed of a long and narrow P-type diffusion layer as a mask design to make a serial register component and then one stage of shift register is formed in one isolation region.
Patent JP-H11166396-A (JP)
Title: Concrete spraying method in rotary spraying machine
Inventor: YAMAMOTO YUKINOBU
IPC: E04G21/02
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a concrete spraying method using a rotary spraying machine by which the addition percentage of a set accelerating agent in concrete can be easily kept regardless of pulsation of discharge amount of a concrete pump so as to easily prevent deterioration of quality of spray concrete. SOLUTION: Concrete sent from a concrete pump 10 through a cylindrical casing 18 is projected to the outside of an impeller device 19 by the impeller device 19 provided on the tip of the cylindrical casing 18. In that case, pulsation of discharge amount discharged from the concrete pump 10 is detected, and according to the pulsation, the supply amount of a set accelerating agent added to be mixed in concrete is adjusted and the concrete is sprayed.
Patent JP-2000165024-A (JP)
Title: Wiring board, electronic component and their connecting method
Inventor: HOSOKAWA TORU
IPC: H05K1/18
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, an electronic component and a their connecting method whereby, in the flip chip mounting of the electronic component on a wiring board, the mounting accuracy, the reliability and the connection strength can be improved without being influenced by the alignment accuracy of a mounting machine. SOLUTION: A wiring board 23 has a mount of an electronic component 21 on an insulation board 24, the electronic component 21 has many bump electrodes 22 on the lower side, the mount has many electrode pads 25 corresponding to the bump electrodes 22, the electrode pads 25 are composed of metallic flat parts 26 on the surface of the insulation board 24 and solder recessed parts 27 having recesses formed into the flat parts 26, and the surface electrode pads are similarly composed of metallic flat parts and solder recessed parts having recesses formed into the flat parts, thus forming the electronic component. The mounting accuracy, the reliability and the connection strength of the bump electrodes to the electrode pads in the flip chip mounting can be improved without being influenced by the alignment accuracy of a mounting machine.
Patent JP-H02177861-A (JP)
Title: Production of colored chinese bun with bean-jam filling
Inventor: MATSUO ATSUSHI
IPC: A23G3/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a colored Chinese bun with a bean-jam filling having color and flavor of the vegetables imparted thereto by blending and kneading wheat flour, yeast, etc., kneading the resultant dough with colored vegetables, providing the dough with the color of the vegetables and wrapping a bean jam, forming the bun and steaming the prepared dough with the bean-jam filling therein. CONSTITUTION:Wheat flour, yeast, baking powder, sugar, common salt, lard, water, etc., are blended and kneaded to provide a dough, which is then kneaded with colored vegetables (e.g. pumpkin) therein. A bean jam is then wrapped in the above-mentioned dough and formed and the resultant dough with filling is subsequently steamed to afford a colored Chinese bun with the bean-jam filling.
Patent JP-H08158547-A (JP)
Title: Waterproof by heat-insulating double-sheet
Inventor: TSUKIGATA KOJI
IPC: E04D11/00
Filed: 1994-12-07
Abstract: PURPOSE: To obtain an excellent heat-insulating waterproof effect, by superposing joints made of thin films of foamed styrene stuck to each other and sticking them on a roof of the uppermost floor and further, laying a waterproof sheet thereon. CONSTITUTION: A bout 1mm thick foamed styrene 1, 2, 3, 4 on the market, on which thin films are stuck to each other, are laid on the roof of an uppermost floor with an overlap distance of about 10cm of the joint. Waterproof sheets 5, 6, 7 are stuck on the foamed styrene 1, 2, 3, 4 with thin films stuck to each other for a double-waterproof protection. Accordingly, the sheet- waterproofing safety is made double and hence, it blocks high humidity and low temperature outside air to improve the living environment.
Patent JP-H10170277-A (JP)
Title: Detection circuit of piezoelectric oscillation angular velocity meter
Inventor: SANGO YOSHITAKA
IPC: G01C19/5649
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To accurately detect rotational angular velocity, by forming plural electrodes on two vertically facing surfaces of sides which expand in the direction of the center of rotation. SOLUTION: A piezoelectric material 10-1 for driving has an earth electrode 14 on its upper side and an excitation electrode 11 entirely on its lower side, and a piezoelectric material 10-2 for detection has an earth electrode 14 lower a feedback electrode 12 and detection electrodes 13L, 13R on its upper side. The detection electrodes 13L, 13R are bilaterally symmetric in relation to a rotation axis 1 and expand along the rotation axis 1, and the feedback electrode 12 is in the intermediate area between two detection electrodes 13L, 13R and expands in parallel with them. A cross section vertical to the rotation axis 1 of the oscillator 10 is almost square to make mechanical resonance frequency (fc) in the excitation direction (v direction) equal to that in the direction that Coriolis force occurs.
Patent JP-H09200268-A (JP)
Title: Displayable message package transmission system
Inventor: AYABE BENSON S
IPC: H04W28/14
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of transmitting a displayable message to a short message element through a communication network with two or more data packages. SOLUTION: In this communication system, the capacity of the communication network is discriminated by a capacitor discriminator 206. Based on the capacity of the communication network, the displayable message is divided into fragments not exceeding the capacity of the communication network through an application protocol layer by a fragmentater 204. These fragments are collected into packages by a packager 208. These packets are operated to be separately transmitted through the communication network by short message service. These packages can contain the position reference parameters of fragments. Further, a reference parameter expressing the whole size of the message can be contained. When all the fragments of the message are received at the terminal side short message element, a fragment retriever retrieves these fragments. A message restorer restores the displayable message.  That message is continuously sent to a processor.
Patent JP-H04198984-A (JP)
Title: Drive circuit for liquid crystal display panel
Inventor: ARIMOTO AKIYA
IPC: H04N5/66
Filed: 1990-11-28
Abstract: PURPOSE:To allow the flexible dealing with liquid crystal display panels of various specifications by commonly connecting the bus signals formed by time divided multiplexing operating mode switching signals and display data signals to all the driving circuits to be connected to the line electrodes and row electrodes of the liquid crystal panels. CONSTITUTION:The bus signals 6 formed by time-divided multiplexing the operating mode switching signals and display data signals are connected to all of the driving circuits connected to the line electrodes 2a to 2i and row electrodes 3a to 3m of the liquid crystal panels. Then, the allotting the display mode signals to be applied to the bus 6 is changed by means, such as program change, of a control signal generating circuit 1, by which the respective electrode driving circuits 29a to 29n are freely switched as line/row driving circuits. The flexible change of the constitution is possible in this way.
Patent JP-H02178820-A (JP)
Title: Multiitem information input device
Inventor: YOSHIKAWA NOBUHIRO
IPC: G06F3/023
Filed: 1988-12-29
Abstract: PURPOSE:To evade enlargement of the size of a device by using a part of input keys, which is used for input of item information till then, as page select keys on demand by the operation of one call key. CONSTITUTION:A key panel 11, a liquid crystal display device 13, an item information storage means 21, an item display means 22, an item information output means 23, a page select key display means 24, a page switching means 25, and a call key display means 27 are provided. When the call key is operated, a part of item names displayed on the display device 13 till then is switched to plural page select keys, and these page select keys are operated to display item names of arbitrary pages correspondingly to respective input keys. Thus, a large number of pages can be set without reducing the number of item information per a page, and enlargement of the size of the device is evaded.
Patent JP-H10170637-A (JP)
Title: Light scanner
Inventor: OKABE HIROSHI
IPC: G02B26/10
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To heighten resolution, and enable detection with high accuracy by making plural light emitting elements emit the light by pulses in mutually different periods with respective elements, and almost overalapping respective scanning areas with each other. SOLUTION: Scanning areas Aa and Ab of respective light beams reflected by a rotary polygon mirror and a reflecting mirror, have a scanning width W on a road R, and exist slightly in front and in rear by a distance B, but are put in an almost overlapped condition. Therefore, even if both a pulse light mission period of the respective light beams and a scanning period necessary for a single scan are the same as usual, since a phase of pulse light emission is shifted, mutual interference of reflected light beams can be prevented. Even if a pulse light emission period of respective light emitting elements of a light projecting part 2 is not shortened, width directional resolution ΔW is substantially doubled. Therefore, from a relational expression, rotating speed of the rotary polygon mirror is set high in a range where the width directional resolution ΔW can be sufficiently secured, and when a scanning period of a light beam is shortened, lengthwise directional resolution ΔL can be heightened at the same time. Therefore, detection can be performed with higher accuracy than usual.
Patent JP-H06185003-A (JP)
Title: Road bed compactor
Inventor: OTSUBO KENJI
IPC: E01B27/16
Filed: 1992-12-16
Abstract: PURPOSE:To carry out road bed compaction work for a long period of time by providing vibrators on both sides of a driving box equipped with a driving mechanism by devices reducing impulse force or resonance phenomenon occuring in beaters. CONSTITUTION:A compactor 1 is mounted to a holding member 2 of a shovel arm through a vibration proof plate 4. A hydraulic cylinder 29 having piston 30 is provided to a box 10 of the compactor 1. A shaft 9 is inserted into a shaft-hole of the cylinder 29, and a pair of arms 7a, 8a, 7b and 8b are respectively provided to both ends of the shaft 9. In addition, vibrators 11a and 11b with beaters 21a having curve sections 22a are mounted to arms through mounting boards 14 and vibration proof boards 15. After that, ballast under a sleeper is held by the beaters 21a while vibrating them, and the ballast is compacted and is filled in space under the sleeper. According to the constitution, the existing device as a vibrator is concentrated to part of the compactor 1, so that the compactor with less defect can be obtained.
Patent JP-2001151541-A (JP)
Title: Process and equipment for treating wastewater
Inventor: YAMAZAKI KAZUYUKI
IPC: C04B7/38
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment process which enables recycling of sludge generated by wastewater treatment as a cement raw material, and also to provide a wastewater treatment equipment for the process. SOLUTION: This wastewater treatment process comprises: introducing sludge from a sedimentation section 8 of a reaction vessel 3 into a sludge measuring tank 30; then transferring the sludge from the measuring tank 30 to a phosphorus elution tank 33; subsequently, in the phosphorus elution tank 33, adding an acid to the transferred sludge to elute phosphorus in the sludge; thereafter transferring the resulting mixture to a phosphorus separation tank 35; and in the phosphorus separation tank 35, subjecting the mixture to solid-liquid separation into a supernatant liquid having a high phosphorus content and separated sludge that has a reduced phosphorus concentration and can be recycled as a cement raw material.
Patent JP-H03213807-A (JP)
Title: Production of waveguide grating
Inventor: TACHIHARA SATORU
IPC: G02B6/12
Filed: 1990-11-30
Abstract: PURPOSE:To allow the correction of performance by a post treatment by working one of the boundary faces of a waveguide layer to a curved surface shape in a part of the region of a waveguide layer grating forming part to eliminate errors. CONSTITUTION:The pattern of the prescribed grating 1 is formed on the waveguide layer 3 provided on a substrate 2 and the error from a design value is detected by inspecting the light condensing performance. A rugged part 3a is formed atop the waveguide layer 3 of the part where the grating 1 is formed so as to eliminate the error when the error is detected. The performance is corrected without changing the design value of the grating or without correcting the device even when the error of the design value occures at the time of the grating formation and the imaging performance degrades by post-treating.