baber/WOPTO huggingface dataset:
Patent JP-H04295466-A (JP)
Title: Method of manufacturing 2,3-pyridine- or quinoline- dicarboxylic acid and acid salt thereof
Inventor: HENRII RII SUTORONGU
IPC: C07D213/80
Filed: 1991-12-16
Abstract: There is provided a process for the preparation of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid by hydrolysis of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid diester with an acid having an ionization constant pKa of less than 3.0 followed by isolation of the product as the free acid or an acid salt.
Patent JP-H10167277-A (JP)
Title: Small container for liquid food
Inventor: SAKAI MASATO
IPC: B65D21/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To smoothly draw out relatively viscous liquid food without forming a large opening in a container body, by forming circumferential steps at the peripheral face of the container body and squashing the body so as to collapse the steps and making the height of the body compressible. SOLUTION: A plurality of steps 11 are nearly concentrically formed in the circumferential direction at the peripheral face of a container body 1. On unsealing the container body, a projection 13 is pulled up together with a cover member 2 integrally heat-sealed and after the cover member 2 has been peeled off by a required volume, the container body is squashed so as to collapse the steps 11 and compressed to obtain a nearly even height thereof. In this way, the liquid food can be smoothly and completely drawn even when the unsealed opening area is small, by drawing the relatively viscous liquid food contained in the container 1a so as to squeeze it.
Patent JP-2000180471-A (JP)
Title: Probe substrate for inspecting bare chip
Inventor: CHINDA SATOSHI
IPC: G01R1/073
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a probe substrate for inspecting bare chips in which protrusion parts as electrodes for checks do not come off from a wiring layer. SOLUTION: A wiring layer 2 and protrusion parts 3 formed as electrodes as checks on the wiring layer 2 are coated with a plating layer 4, and the combining force between the wiring layer 2 and the protrusion parts 3 is strengthened. By this constitution, the protrusion parts 3 are in no danger of coming off in use. Therefore, it is possible to inspect the quality of bare chips under stable conditions.
Patent JP-2001165053-A (JP)
Title: Diaphragm pump
Inventor: YAMADA KAZUMASA
IPC: F04B43/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm pump for transferring fluid which can prevent a change in quality of transferred fluid and any trouble. SOLUTION: Diaphragms 4 and 5 provided on both ends of a center rod 3 has fluid transfer chambers 8a and 9a on both ends respectively, so as to separate driving chambers from the fluid transfer chambers 8a and 9a. By reciprocating the center rod 3, driving fluid is supplied to and discharged from each driving chamber alternately. While transferred fluid is discharged from the fluid transfer chamber on one side, driving fluid is discharged from the driving chamber on the other side and transferred fluid is sucked into the fluid transfer chamber on the same side, resulting in continuous transfer of the fluid. This diaphragm pump has a switching valve 2 for switching the movable direction of the center rod 3. The pressure of driving fluid P1 supplied to the driving chamber is preset lower than the pressure of driving fluid P2 and P3 for driving the switching valve 2.
Patent JP-H09184701-A (JP)
Title: Gauge for measuring dimension of comforter
Inventor: TOKUDA TOMIJIRO
IPC: A47G9/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily select a cover which properly fits regardless of whether the volume or surface shape of a comforter differs depending on the type and amount of wadding and further depending on quilting. SOLUTION: Two sheets 1 and 2 with dimensions larger than the plane size of a comforter are overlapped and the crossed two side edges 3 and 4 are joined 5 at right angle, the sheet 1 on the upper surface is formed by transparent or semi-transparent material as a gauge surface 8, and at the same time two side edges 3 and 4 and a plurality of parallel scale lines L1, L2, and S are marked on the gauge surface 8, and the comforter is sandwiched between the upper and lower sheets 1 and 2, thus measuring dimensions.
Patent JP-H06180341-A (JP)
Title: Method for inspecting semiconductor device for its overheat protecting function
Inventor: SHIRAI KOJI
IPC: G01R31/26
Filed: 1992-12-11
Abstract: PURPOSE:To inspect whether or not a specified temperature falls within a tolerance by confirming that the overheat protecting function of a semiconductor device does not work by heating the semiconductor device to the lower limit temperature of the tolerance within which the specified temperature must fall by means of a high-temperature handling device and, thereafter, that the overheat protecting function works by making the semiconductor device to self-generate heat to the upper limit temperature of the tolerance by actuating the semiconductor device. CONSTITUTION:By heating a semiconductor device to 140 deg.C which is the lower limit of the tolerance of a specified temperature by means of a high-temperature handling device, it is confirmed that the overheat protecting function of the semiconductor device does not work. In case the function works at 140 deg.C, the specific temperature becomes lower than a tolerance of 140-l60 deg.C and the semiconductor device can be rejected as a defective product. When power Pd is supplied to the semiconductor device, the temperature of the device rises by 10 deg.C to 150 deg.C after 0.5 second and the output of the device is stopped. When the overheat protecting function works within 1 second after supplying the power Pd, the semiconductor device can be accepted as a nondefective product, since the specific temperature falls within the tolerance of 140-160 deg.C, When the function does not work even when one second has elapsed after the power Pd is supplied, the device can be rejected as a defective product, since the specific temperature is higher than the tolerance of 140-160 deg.C.
Patent JP-2001168364-A (JP)
Title: Method of manufacturing amorphous silicon thin film photoelectric transfer device
Inventor: YOSHIMI MASASHI
IPC: H01L21/205
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an amorphous silicon thin film photoelectric transfer device which can improve the characteristics of the device. SOLUTION: The silicon thin film photoelectric transfer device includes a transparent electrode 2, a silicon photoelectric transfer unit 11, and a near-face electrode 12, which are deposited in this order on a transparent insulation substrate 1. The photoelectric transfer unit 11 includes a p type amorphous layer 111, a substantially i type amorphous photoelectric transfer layer 112A, a substantially i type transition layer 112B, and an n type fine grain layer 113, which are deposited in this order by a plasma CVD method. The mixed ratio of a hydrogen dilution gas to a silane material gas is five times or below while depositing the photoelectric transfer layer 112A by a plasma CVD method and the same ratio is larger than five times while depositing the transition layer 112B and fifty times or above when the deposition of the transition layer is substantially finished.  The transition layer is deposited in the depth between 5 nm and 30 nm.
Patent JP-H11185479-A (JP)
Title: Semiconductor integrated circuit
Inventor: OTSUKA NOBUAKI
IPC: H03K19/0175
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enhance impedance-matching properties and reduce costs by impressing an output control signal corresponding to a gate node to a part of a MOS transistor group connected to one ends of current routes and having a channel width increasing with a specific rate and, impressing a non-conductive state fixation signal to a gate electrode of a remaining transistor group. SOLUTION: This circuit is constituted of (n) MOS transistors each having a channel width increasing like series from 2<n> to 2<(n-1)> times a respective unit channel width. A transistor Tr0 having a size Won to be used to offset an output driving transistor, and (n) transistor Tr1-Tr5 having different sizes and more than a bit count (m) of output control signals C0-C3 are provided. A wiring 11a is formed to connect gate nodes of fine adjustment transistors Tro1-Tro5 selectively to a non-conductive state fixation level or a conductive state fixation level.
Patent JP-H0767437-A (JP)
Title: Method for pulling housing bag in tea leaf picker
Inventor: KAWASHIMA SHIGEO
IPC: A01D46/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a housing bag-pulling method in a new tea picker, constituted so as to be able to keep straight driving property of the tea picker in moving along tea ridge so as to pick tea leaves. CONSTITUTION:In a housing bag-drawing method in a tea picker, traction resistance of a housing bag 43 is concentratedly loaded to the nearly rear of a traveling body. The housing bag 43 is attached to a joint subsidiary frame 47 and a frame face of the joint subsidiary frame 47 is inclined toward the traveling body to a discharge port of a tea picker unit 3 and a joint transfer bag 48 is provided between the joint subsidiary frame 47 and the discharge port. Further, the joint subsidiary frame 47 is rotated using a pin 47a located at a position close to the traveling body as a supporting point and load of the housing bag 43 is concentrated to a traction hook formed in a position somewhat closer to fullow 6 than this supporting point. Thereby, slackness is produced in the joint transfer bag 48.
Patent JP-2001172154-A (JP)
Title: Peeling composition
Inventor: ITO YOSHIYASU
IPC: A61K8/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a peeling composition capable of effectively peeling the skin with such a reduced load on a patient that only the light is irradiated after applying the composition to the skin. SOLUTION: This peeling composition contains a compound selected among 5-aminolevulinic acid, its derivatives, and their salts.
Patent JP-2000175677-A (JP)
Title: Brewage packaging material
Inventor: KOSHIKAWA SADAO
IPC: C12H1/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for preserving a brewage while retaining its flavor, and to obtain a brewage packaging material suitable for the method. SOLUTION: This method for preserving a brewage comprises the following practice: a brewage is held, without being subjected to any heat treatment, in an air-permeable container having an oxygen permeability of >=0.5 mL/day/atm, and then sealed together with a deoxygenating agent by using an oxygen- barrier packaging material, and thereafter preserved at low temperatures. By the present invention, brewages can be preserved for a long period of time using a refrigerating means convenient for relevant distributors while retaining the flavor inherent therein.
Patent JP-H06286791-A (JP)
Title: Inner sack for sweat prevention container and container with this sack installed inside
Inventor: YAMAMOTO HIROHISA
IPC: B65D33/01
Filed: 1992-12-18
Abstract: PURPOSE:To prevent the generation of a damage by sweat in the case of loading the inside of the inner sack of a container with a bulk cargo having the high percentage of water content, and in the case of packing the cargo into bags and loading the inner sack with the bags. CONSTITUTION:The whole of an inner sack 1 or the ceiling part 2 of the inner sack 1 is formed by moisture-permeation waterproof agent. Or the peripheral part of the ceiling part 2 of the inner sack 1 and respective upper parts of the front part 3, both side face parts 4, 6 and rear face part 5 of the inner sack 1 adjoining the peripheral part are formed by the moisture-permeation waterproof agent. When the humidity in the inner sack 1 becomes higher because of a cargo having the high percentage of water content, moisture is discharged to the outside by the moisture-permeation waterproof agent and shut up between the inside of a container and the inner sack 1. Even if temperature lowers and humidity is supersaturated and water condenses into waterdrops, the waterdrops do not enter the inside of the inner sack by the moisture- permeation waterproof agent.
Patent JP-H09164996-A (JP)
Title: Dog-legged foldable advance type oar
Inventor: KUROKI TADAHARU
IPC: B63H16/10
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To avoid the danger of a collision by gripping an operation rod integrated with an oar in the course direction, operating it by the same rowing method as before, horizontally operating the oar in the dog-legged inverse shape while a spindle serves as a fulcrum, and advancing a boat interlockingly with the vertical action by a set pin. SOLUTION: An operation rod 1 is gripped in the course direction of a boat, an oar is rowed by the conventional motion, the spindle 6 of the operation rod 1 and the oar 4 serves as a fulcrum, and dog-legged inverse continuous actions are repeated on the horizontal line via the principle of lever. The operation rod 1 and the oar 4 are symmetrically operated in the same direction via the principle of lever, and the boat is advanced forward. The oar 4 is connected to an oar receptacle 9 fixed to a hull by a set pin 8, and the water entrance angle of the oar 4 can be invariably kept constant without being unstabilized according to the gripping way of the operation rod 1.
Patent JP-H05171718-A (JP)
Title: Beam mounting device
Inventor: TAI HIROKI
IPC: E04B2/56
Filed: 1991-12-19
Abstract: PURPOSE:To improve the efficiency of operation and eliminate erroneous fabrication on the spot of execution while shortening a beam mounting time. CONSTITUTION:The beam side mounting member 10 is mounted on a beam 30 and the wall side mounting member 20 is mounted on a wall panel 32. The beam side mounting member 10 is composed of a receiving part 12 for mounting the beam side mounting member 10 to the beam 30 and an engaging part 14 to be inserted in the wall side mounting member 20. The wall side mounting member 20 is composed of a fixed part 22 for fixing the wall side mounting member 20 to the wall panel 32 and an engaging part 24 having the beam side mounting member 20 fitted therein. The beam 30 can be mounted on the wall panel 32 only by inserting the beam side mounting member 10 mounted on the beam 30 in the wall side mounting member 20 mounted on the wall panel 32.
Patent JP-2000180952-A (JP)
Title: Camera for both silver salt photography and electrophotography
Inventor: FUJINAGA NOBUHIRO
IPC: G03B19/06
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To make a camera convenient by smoothly executing the changeover of a silver salt photographing mode and an electrophotographic mode. SOLUTION: As for the camera for both silver salt photography and electrophotography which possesses a photographing mode selecting means for selecting either of the silver salt photographing mode to take a silver slat photograph and the electrophotographic mode to take an electrophotograph and in which both recording media of a first recording medium optically recording a subject image and a second recording medium electrically recording the subject image are used, it possesses feeding controlling means (#117→#125 to #129) automatically rewinding the first recording medium to the inside of a cartridge in response to a change from the silver salt photographing mode to the electrophotographic mode by the photographing mode selecting means.
Patent JP-2000175704-A (JP)
Title: Waterproof foot cover and manufacture thereof
Inventor: CHIN KEIMEI
IPC: A43B23/06
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a foot cover attaining excellent air permeability as well as satisfactory waterproof effect. SOLUTION: A foot cover has an upper enclosure part 13 formed of a plurality of sewn pieces sewn to each other and provided with an upper opening end 14 and a lower opening end 15, and a lower enclosure shell formed of a molded waterproof material and provided with an upper opening end 12 and a lower end 16. An inner liner sleeve 20 is disposed in the upper enclosure part 13 so as to line the upper enclosure part 13. Seams 19 are formed to connect the lower opening end 15 of the upper enclosure part 13, the lower opening end of the inner liner sleeve 20 and the upper opening end 12 of the lower enclosure shell to one another. A seam sealing member 22 is disposed inside the seams, along the seams so as to come in contact with the inner surfaces of the inner liner sleeve 20 and lower enclosure shell.
Patent JP-2000135601-A (JP)
Title: Lathe for wheels for rolling stock
Inventor: GOMEZ JOSE LUIS LOPEZ
IPC: B23B5/32
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a lathe capable of turning each wheel for rolling stock, which is simple in structure and compact. SOLUTION: In this lathe for wheels for rolling stock, an axle 1 is supported by the grease box of itself. Torque required to cancel turning force is generated by a tension roller 4, turning works can be carried out only by letting the whole of the surface to be machined, pass through this machine at one time, and a tension head is directed by means of the alignment of a real wheel tread band 5.
Patent JP-H10172788-A (JP)
Title: Earth antenna
Inventor: KATO NORIO
IPC: B60R16/06
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To emit the light by a neon bulb while promoting the discharge action, and solve a hitch problem of a car washing roller by deflecting it at car washing time, by providing a film element type antenna in an earth antenna to discharge static electricity electrified to a vehicle. SOLUTION: Static electricity electrified to a vehicle at vehicle traveling time, is transmitted to a neon bulb 3 through a cable 5, and is discharged since the neon bulb 3 emits the light while promoting the discharge action of a film element type antenna 4. Even if the vehicle is set to an automatic car washing machine, since the film element type antenna 4 can deflect, a problem such as it becomes a hindrance by hitching on a car washing roller or is broken in the worst case is not caused. Since there is no need to use an expensive iron insert die antenna and a fixing metal fitting, a manufactusing cost can be reduced.
Patent JP-2001035160-A (JP)
Title: Semiconductor device
Inventor: KONO TAKASHI
IPC: G11C11/407
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an internal potential generating circuit capable of reducing power consumption while maintaining high-speed operation. SOLUTION: First and second buffer circuits 2042 and 2052 generate first and second reference potentials Vref1B and Vref2B. While sense operation is not performed, the level of a reference potential VrefM is turned into potential Vref1B by a switching circuit 2100 and while sense operation is performed, that level is turned into lower potential Vref2B. The buffer circuits 2042 and 2052 are controlled by a signal PUM so as to increase a through current just for a prescribed period when starting and ending the sense operation.
Patent JP-H10184113-A (JP)
Title: Retractable door lock handle device
Inventor: MOCHIDA HARUO
IPC: E05B5/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a danger for leaving a locking shaft in an unlocked state via the integrated rotation of a key handle and the locking shaft at all times. SOLUTION: A locking shaft 3 is inserted in a fixed body 2, and a keyhole 6 and a retraction cutout 8 are provided on the front wall 4 of the fixed body 2. Also, the receiving shaft part 17 of a locking shaft 3 is tightly coupled to the center receiving hole 22 of a locking board 10. In addition, a locking groove 12 to receive the engagement tooth 11 of the locking board 10 is provided on the reverse side of the front wall 4, and the locking board 10 is energized for a forward motion with a compression coil spring 10. Also, a positioning recess 15 is provided on one of the front of the locking board 10 and the front edge of a key handle, and a positioning projection accurately aligned with the positioning recess 15 is provided on the other.
Patent JP-2000184207-A (JP)
Title: Data compression method, system and recoding medium
Inventor: TAKEO HIDEYA
IPC: H04N19/132
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To compress data efficiently at a high speed. SOLUTION: Wavelet transformation is applied to original image data S to obtain wavelet transformation data WS, quantization data RS are obtained by classifying the wavelet transformation data WS and deciding bit allocation, the data RS are classified into 0-level data S0 and non-0-level data NS, and binary classification information data B representing the classification are obtained. Whether or not classification information data B are all 0-level or non-0-level are discriminated. When the discrimination indicates affirmative, coded data F are generated on the basis of flag information L indicating the data value of the data B and coded information of the non-0-level data NS.  When the discrimination described above negative, the classification information data B are coded by the Run Length-Golomb Rice coding system and coded data F are generated on the basis of the coded information of the non-0-level data NS.
Patent JP-H06280794-A (JP)
Title: Intermediate casing made of steel plate for pump and manufacture thereof
Inventor: KAJIWARA KENICHI
IPC: F04D29/42
Filed: 1991-12-24
Abstract: PURPOSE:To eliminate a need for a machining work and to prevent the occurrence of deformation and an error during machining by a method wherein the body of an intermediate casing is formed in the shape of a cylinder container having a bottom part and a cylinder part, an escape part, and a plane part are formed between the bottom part and a cylindrical side. CONSTITUTION:An intermediate casing is formed such that a steel plate is press-molded. In this case, the body of the intermediate casing is formed in the shape of a cylinder container provided on one side with a bottom part 24. An opening part end face 22 on the other side and the inner diameter surface 23 of an opening part are formed at a faucet fit-in part at a subsequent stage. A cylinder part 25 connected to the bottom part 24 and having an inside diameter lower than that of the opening part inner diameter surface 23, a small escape part 26, and a plane part 27 connected thereto to form a face part on the bottom side are formed between the bottom part 24 and a cylindrical side part 21. Further, the plane part 27 is brought into contact with the opening part end face at the preceding stage and the outside diameter of the plane part 27 is set to a value higher than the outside diameter of an opening part.
Patent JP-2000184732-A (JP)
Title: Inverter device
Inventor: SEKIGUCHI SHUICHI
IPC: H02P29/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device for accurately and easily obtaining the electrical constant of an electric motor of a load and accurately and reliably controlling the electric motor by auto-tuning. SOLUTION: A voltage detection circuit 8 for detecting the voltage of each part of phase output terminals U, V, and W of an inverter main circuit and both terminals P and N of a DC power supply is provided, the voltage of each part is taken in successively from the voltage detection circuit 8 by a CPU 10 while an inverter device is operating, the electrical constant of an electric motor 7 is calculated, and an operation result successively stored into a memory 12 for updating, thus performing auto-tuning and hence improving auto-tuning accuracy and maximizing the capacity of the electric motor due to the inverter drive.