baber/WOPTO huggingface dataset:
Patent JP-H08144879-A (JP)
Title: Turning tank structure of fuel tank
Inventor: KAWACHIYA SEIJI
IPC: F02M37/18
Filed: 1994-11-22
Abstract: PURPOSE: To provide a turning tank structure of a fuel tank capable of preventing fuel in the turning tank from outflow from the turning tank to the surrounding. CONSTITUTION: A turning tank 6 is of an enclosed type having an upper wall part 6A. An introducing path 18 communicating to a supply hole 18A formed in the side wall of the turning tank is connected to the intake side of an executor pump 11 in the turning tank 6, and a path 22 extended to the upper part of the turning tank 6 is connected to the introducing path 18. An opening part 23 in the upper end of the path 22 is opened and closed by a second float 24. The upper wall part 6A of the turning tank is provided with an air escape 19 opened and closed by a first float 20.
Patent JP-H06118376-A (JP)
Title: Light source unit for projection
Inventor: SUGAWARA MOTOO
IPC: G02F1/13357
Filed: 1992-10-02
Abstract: PURPOSE:To improve the utilization rate of light in the case the irradiated surface of a body to be projected is rectangular. CONSTITUTION:In the light source unit for projection in which a reflecting mirror 50, a light emission source 10, and a body to be projected whose irradiated surface is rectangular (for instance, a liquid crystal light valve) 26 are arranged along an optical axis X, as shown in (a), so that the body 26 to be projected is irradiated with light 52 outputted from the light emission source 10 and reflected by the reflecting mirror 50, the reflecting mirror 50 is formed by an elliptical parabolic mirror by which a shape of the reflecting mirror in a cross section being vertical to the optical axis X becomes such an ellipse as shown in (b), and also, a major axis and a minor axis of this ellipse become roughly parallel to a long side and a short side of the body 26 to be projected, respectively. Therefore, as for a light quantity distribution on the irradiated surface of the body 26 to be projected, its equi-luminance lines 52a, 52b,... can be brought close to a shape of the irradiated surface of the rectangle of the body 26 to be projected, as shown in (c), and the utilization rate of light can be improved.
Patent JP-H03149474-A (JP)
Title: Air valve
Inventor: TAJIRI KAZUMI
IPC: F16K24/00
Filed: 1989-11-02
Abstract: PURPOSE:To reduce the variation of pressing pressure in a pressure chamber, and to smooth the exhaust of air in the inside of a floating chamber by providing a cover for forming a prescribed air-passage sectional area around the outer circumference of a floating valve by which both the float chamber inside a valve box and the pressure chamber are communicated with an exhaust air chamber. CONSTITUTION:An air valve is made movable up and down in the inside of both a float chamber 2 and an exhaust air chamber 9, and the valve seat part 8 between both chambers 2 and 9 and the lower end opening 11a of an upper pressure chamber 11 are made possible to be simultaneously closed. In a floating valve 14 which is moved downwards by the pressing pressure of pressurizing air supplied to the pressure chamber 11 to communicate both the float chamber 2 and the pressure chamber 11 with the exhaust air chamber 9, a communicating passage 34 is formed between a closing part 16 and a cover 33 on the outer circumference thereof so as to have a prescribed air-passage sectional area independently of the distance between the lower end opening 11a of the pressure chamber 11 and the closing part 15 or 16 of the floating valve 14. By this cover 33, even if the floating valve 14 moves in a great degree, a sudden pressure drop in the inside of the pressure chamber 11 is not caused, and the pressing pressure of the floating valve 14 is continuously produced, and at the same time the valve seat part 8 is widely opened to engance the exhaust performance.
Patent JP-H09126948-A (JP)
Title: Method for inspecting color filter
Inventor: KOBAYASHI TORU
IPC: G02B5/20
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the stripe-shaped edge part of the pigment pattern of a color filter from being detected as a pseudo defect. SOLUTION: While a stage 2, where an inspection object is placed, is rotated by 360 deg. while maintaining the level of the horizontal surface, continuous inspection by the reflection light of the light from a light source 1 is performed. At that time, only scratches and irregular defects are detected by preventing a repetitive pattern being universally detected in a color filter 3 for liquid crystal display to be inspected from being recognized as pseudo defects.
Patent JP-H08122589-A (JP)
Title: Optical element submount structure
Inventor: YUKI FUMIO
IPC: G02B6/42
Filed: 1994-10-27
Abstract: PURPOSE: To efficiently optically couple an optical element and an optical fiber, to avoid the disconnection of the wiring layer of an optical element submount, to increase the operation speed of an optical element module, and to improve the productivity. CONSTITUTION: Si is subjected to anisotropic etching to make the submount 103 which has a recessed part and an inclined part of side faces, and an optical element driving integrated circuit 106 is connected to the recessed part by a solder layer 107, and a wiring layer 105 is formed from the surface of the submount 103 to the inclined part, and an optical element 102 is connected onto the formed wiring layer 105 in parallel with the slope of the inclined part with a solder bump 104. The solder bump 104 is positioned in the intersection between the surface of the submount 103 and the slope of the inclined part. A face having a curvature is formed in this intersection by isotropic etching.
Patent JP-H07120747-A (JP)
Title: Production of liquid crystal polymer film with surface protective layer
Inventor: ISHIKAWA HIROYASU
IPC: G02F1/1335
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a film excellent in uniformity, flatness and smoothness by using a plastic film having specified surface tension to cover an acryl resin layer in an uncured state and then hardening the resin layer. CONSTITUTION:When a photosetting or electron beam-setting acryl resin layer is formed as a surface protective layer of a liquid crystal polymer formed on a transparent substrate, a plastic film having <=40dyn/cm surface tension is used to cover the acryl resin layer in an uncured state. Then the resin layer is hardened by irradiation of light or electron beams. The liquid crystal polymer used is a thermotropic liquid crystal polyer which shows mesomorphism in a fused state. As for the optical element, it is preferable that the liquid crystal has a nematic liquid crystal phase or twisted nematic liquid crystal phase which has a uniform monodomain structure. As for the hardening-type acryl resin, a plastic coating material or plastic hard coating material such as polyester acrylate and epoxyacrylate can be used.
Patent JP-H08148805-A (JP)
Title: Manufacture of printed wiring board
Inventor: KONISHI MASAMI
IPC: H05K3/00
Filed: 1994-11-22
Abstract: PURPOSE: To make it easy to fill recessed parts for forming wiring circuits on a circuit board with conductive paste, prevent the conductive paste from sticking to the parts except the recessed parts, and ensure insulating between the wiring circuits. CONSTITUTION: Before recessed parts 7 for forming circuit pattern part of a circuit board 6 are filled with conductive paste 11, a coating film 9 of resin having high release characteristics is formed only on the protruding parts of the circuit board 6 where the circuit pattern is not formed. After the recessed parts are filled with the conductive paste 11, the coating film 9 of resin is peeled.
Patent JP-H07141704-A (JP)
Title: Method for working optical disk
Inventor: HORIGOME SHINKICHI
IPC: G11B7/26
Filed: 1993-11-17
Abstract: PURPOSE:To enable blanking of disks with high accuracy at a high speed by first blanking outer peripheral parts out of a substrate, then blanking inner peripheral parts. CONSTITUTION:First, the outer peripheral parts of patterns are blanked. For example, 10 sheets of replicas are blanked simultaneously by one time of stroke. The relative positions of 10 sets of punches and dies are preset and fixed. The disks 3 blanked only at the outer peripheries are blanked by one sheet each to form optical disk products 4. Then, the disks are cut out of the transparent substrate 1 on which the optical disk patterns 2 are reproduced.
Patent JP-H08143243-A (JP)
Title: Elevator controller
Inventor: YAMAMOTO KIICHI
IPC: B66B5/02
Filed: 1994-11-22
Abstract: PURPOSE: To allow a regenerative circuit using a brake circuit semiconductor element of small rating current to perform regenerative action by switching resistance value of a regenerative resistance in power-stoppage rescue operation of an elevator, lower than the resistance value in an ordinary operation. CONSTITUTION: In stoppage of a main power supply 11, a contact device 19 is turned on and direct voltage is applied on a composite module 14 by a power- stoppage rescue operation device 2 so that a motor 3 for driving an elevator is inverter controlled. At the same time a changeover switch 17 is turned on, a part of a regenerative resistance 15 is short-circuited, resistance value of the regenerative resistance is switched, and a regenerative circuit is made to perform regenerative action. Use of a semiconductor element for a brake circuit 14b of small rating current allows regenerative operation in both cases of ordinary operation and power stoppage rescue operation of an elevator. The cost of the semiconductor device for a brake circuit and the regenerative resistance can be thus reduced.
Patent JP-2000115480-A (JP)
Title: Image reader
Inventor: UCHIDA KENSUKE
IPC: H04N1/04
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce overall processing time by reducing the transfer rate of image data shared on a bus and read by an image sensor. SOLUTION: This image reader is provided with image sensors 11, 12, 13 that output read image in n-bit each (n is an integer), a data controller 26 that assembles the output data from the image sensors in unit of mn-bits (m is an integer), and a control means that controls the data controller. The output data of the image sensors are transferred to a memory in mn-bit each via the data controller.
Patent JP-S62148726-A (JP)
Title: Fitting device of carrying base stand
Inventor: MINAGAWA ISAO
IPC: E02F9/00
Filed: 1985-12-21
Abstract: PURPOSE:To permit a fitting frame and a carrying base stand to be easily connected or separated from each other by a method in which a connector is provided to a carrying base stand in a rocking manner, a connector to be joined with the connector is attached to a fitting frame provided to the machine, and an attaching and detaching mechanism for both connectors is provided. CONSTITUTION:A fitting frame 3 is connected to the back side of a traveling machine 1 in a rocking manner by the rocking arm 5 of a connecting mechanism 2. A connector 18 to be joined with a connector 14 is provided to the fitting frame 3, and an attaching and detaching mechanism 20 for the connector 14 and 18 is provided. The connector 18 is inserted into the connector 14, and the pin 22 of the mechanism 20 is inserted into a shaft cylinder 23 to connect the fitting frame 3 with a carrying base stand 9.
Patent JP-H05129861-A (JP)
Title: Automatic power control system for burst signal
Inventor: MINOWA MORIHIKO
IPC: H03G3/30
Filed: 1991-11-05
Abstract: PURPOSE:To prevent the distortion of output waves to be modulated and the spread of its spectrum on the ALC system of a transmitter in a TDMA system to execute transmission by a pi/4 shift QPSK modulation system, etc., used for a digital mobile radio system. CONSTITUTION:Difference DELTA of a reference signal Vref determined by the envelope of a modulated output wave from a modulator 10 and a detected output V is removed by an integration filter 23 in a subsequent circuit. Thus, a narrow band width of a filter 1 is further narrowed just by the removed difference, and the filter 1, a holding circuit 2 to hold a voltage Vc1 for outputting the average transmission power of a current burst and the preceding burst, and a changeover switch 3 for switching an initial control voltage V0 applied to an amplitude control means 30 in advance when power source is turned on to the control voltage Vc1 held by a holding circuit 2 for the preceding burst are provided in this system.
Patent JP-H03149211-A (JP)
Title: Production of electronic part sealing material
Inventor: OSHIRO MUNEYUKI
IPC: H01L21/56
Filed: 1989-11-06
Abstract: PURPOSE:To produce an electronic part sealing material capable of sealing with an excellent moisture resistance by polycondensing phenol with formaldehyde in the presence of an alkaline catalyst, neutralizing the catalyst, washing the reaction product with water, and dissolving the product in a solvent. CONSTITUTION:Phenol is polycondensed with formaldehyde in the presence of an alkaline catalyst, and then the catalyst is neutralized by the addition of an acid, giving a phenolic polymer. The resulting polymer is washed with water and dissolved in a solvent to give the title sealing material. The washing with water is carried out by immersing the polymer in or passing it through a water bath to remove formic acid generated by the oxidation of formaldehyde and the acid used for neutralizing the alkaline catalyst.
Patent JP-H04164895-A (JP)
Title: Method for growing semiconductor crystal film
Inventor: NAKAMURA SHUJI
IPC: C30B29/38
Filed: 1990-10-25
Abstract: PURPOSE:To enable growth of a semiconductor having a large area on the substrate surface in high yield by blowing a reaction gas on the substrate parallel or obliquely to the substrate surface while blowing a pressurizing gas toward the substrate in growing a semiconductor crystal film mainly of a nitrogen compound. CONSTITUTION:A semiconductor crystal film of a nitrogen compound such as GaN, InN or AlN is grown. In the process, a reaction gas, e.g. NH3, H2 or Ga(CH3)3 is blown on the surface of a substrate 1 parallel or obliquely thereto. A pressurizing gas, e.g. NH3 or H2 is simultaneously blown toward the substrate to grow the objective semiconductor crystal film.
Patent JP-H06141015-A (JP)
Title: Phase matching circuit
Inventor: AOYANAGI SHINICHI
IPC: H04L7/08
Filed: 1992-10-27
Abstract: PURPOSE:To compress a circuit scale by providing a detection circuit for leading phase difference between first information input in a first frame and first information output in a reference frame, and detection circuit for the leading information in information input and pulse stuffing information in a second frame. CONSTITUTION:The forefront of the first frame is found out by first forefront designation information. The detection circuit 1 detects the leading position of the frame information of the first information represented by second forefront designation information. Also, the presence/absence of pulse staffing for the information part of the second frame is detected by the detection circuit 21. A pulse for writing the information part of the second frame is generated based on the presence/absence of pulse stuffing at a pulse generation circuit 22, and the information part is written on a temporary recording circuit 2. The input of the first information is compared with the output at a phase detection circuit 33, and the phase difference, the forefront designation information from the circuit 1, and the presence/absence information of pulse stuffing from the circuit 21 are compared with each other by a comparator 24, and the forefront designation information of data output and the presence/absence information of pulse stuffing are outputted to a circuit 25. Data from the circuit 2 are outputted as the first frame by the output of an address from the circuit 25.
Patent JP-S62145447-A (JP)
Title: Storage circuit
Inventor: ARAI SEIJI
IPC: G11C29/00
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a storage circuit with high reliability by providing a selector having an exclusive selection function and plural selectable functions together and a circuit taking majority decision of an outputted signal while using the said selector. CONSTITUTION:Stored data is decided from a cross point selected by a decoder line 15 and a selector line 9. In case of readout, data are read simultaneously from 3 blocks and lines 9 turns on all 3 switches 11 by using the selector 10 dividing the blocks. In giving the storage data to a majority decision circuit 13 to compare the 3 storage data and many data are decided at all times. Similarly, in case of write, the same data is written on the three blocks at the same time. In selecting the condition of the selector 10, only one of the 3 switches 11 is set, one block only is selected and the circuit is used as a large capacity PROM.
Patent JP-H04160613-A (JP)
Title: Clock switching circuit
Inventor: UCHIDA TAKAMASA
IPC: G06F1/06
Filed: 1990-10-25
Abstract: PURPOSE:To prevent a system from being stopped at its operation or generating malfunction by adding respective oscillation circuits to respective oscillation growth detecting circuits and selecting an output based upon an output selecting signal and an oscillation growth detecting signal. CONSTITUTION:This clock switching circuit is provided with the oscillation detecting circuits 4, 5 for detecting the growth of oscillation of respective oscillation circuits 1, 2 and output switching due to an output leading signal is inhibited until oscillation completely grows. In the case of switching the current oscillation circuit 2 to the oscillation circuit 1 having different oscillation frequency, an oscillation start signal (CNT1) 7 is turned to 'H' at first to start oscillation. However when the circuit 1 does not sufficiently grow, switching is not executed. Consequently, the clock switching circuit prevented from stopping oscillation even for a moment can be obtained.
Patent JP-H0996019-A (JP)
Title: Sealing method for joint between concrete blocks
Inventor: HASHIZUME YASUHIRO
IPC: E04B1/684
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of water by a method wherein sealing members, each made up by sticking a molding made of ultra water-absorptive swelling fibers to the surface of a sealing material, are arranged at equal intervals between concrete blocks, and the fibers are saturated with water. SOLUTION: An ultra water-absorptive swelling fiber molding 13 is formed by molding water-retentive ultra water-absorptive swelling fibers into a web, a reticulate fabric, a nonwoven fabric or a rodlike body. Water-absorptive swelling rubber 13a such as SBR or the like is stuck to the ultra water- absorptive swelling fiber molding 13, and thereby a sealing member is formed. Then, the sealing member is interposed between the joining surface of a concrete block body 11 and the joining surface 12a of a block body 12 to be joined, and the block bodies are stuck fast. The ultra water-absorptive swelling fibers are swollen with water absorbed, discharging air to the outside. Furthermore, the water-absorptive swelling rubber 13a is swallen, and thereby watertightness and airtightness are improved.
Patent JP-S63142542-A (JP)
Title: Sputtering target for forming thin film for information recording
Inventor: KODERA KOICHI
IPC: G11B7/24
Filed: 1986-12-04
Abstract: PURPOSE:To easily obtain a thin information recording film having an excellent repetitive characteristic in a wide compsn. range by using Te-Ge-Sb-Se as an essential component and constituting a sputtering target in an adequate compsn. range. CONSTITUTION:The sputtering target for forming the thin film is constituted of the compsn. essentially consisting of Te-Ge-Sb-Se. The atom number ratios of Te, Ge and Sb are confined within the range enclosed by the respective points A1, B1, C1, D1, E1, and F1 in the figure. The concn. (at%) of Sb is so determined as to be within a 3<=a<=20at% range when the compsn. of the entire part is expressed as (Tex, Gey, Sbz)1-aSea. Repetitions of >=10<5> cycles are possible with the compsn. in the 3<=a<=20at% range and 10<6> cycles are possible with the compsn. in the 5<=a<=15at% (range enclosed by A2, B2, C2, D2, E2, and F2). The thin film having the excellent repetitive characteristics in a wide compsn. range is obtainable by using the target having such compsn. range.
Patent JP-H07138514-A (JP)
Title: Radiation-curable water-based printing ink composition
Inventor: SATO KAZUO
IPC: C09D11/101
Filed: 1993-11-18
Abstract: PURPOSE:To obtain the composition excellent in material properties including solvent, chemical and water resistances. CONSTITUTION:An emulsion of a polyurethane having active amino groups is reacted with an isocyanate having a polymerizabie unsaturated group (a) in the presence of water to obtain the composition, in which the group (a) has been incorporated into the polyurethane skeleton. Due to this molecular structure, the polymer can form a dense network structure upon irradiation. Thus, a cured coating film which is not brittle and is tenaciously adherent to the substrate is obtained.
Patent JP-2001111089-A (JP)
Title: Solar battery panel
Inventor: KURODA HIROMICHI
IPC: E04D13/18
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery panel that has reduced the sense of incongruity generated on the roof. SOLUTION: A plurality of solar cells 21 are allocated linearly and a plurality of cell columns 22 in different number of allocations of solar cells 21 are formed on the triangular flat solar battery panel 20, to form the stepped area 24 along a sloping side 20A of the solar battery panel 20. Here, an electrode 23 is provided to connect the end portions of the adjacent two columns of cells 22 and an electrode 23A provided in the stepped area 24 of the cell column 22 among this electrode 23 is covered with a cover member 25. Thereby, since an electrode 23A is covered with a cover member 25, even if the sense of incongruity is generated on the roof 10 in the side of the stepped area 24 of the cell column 22, and since the electrode 23A is no longer exposed from the cover member 25, sense of incongruity of the roof 10 can be reduced.
Patent JP-H05127950-A (JP)
Title: Maintenance information collection device
Inventor: SATO SHUICHI
IPC: G06F11/34
Filed: 1991-11-06
Abstract: PURPOSE:To add/alter and eliminate a condition on collected information after a system is operated. CONSTITUTION:This device is provided with an information accumulation means 6 into which maintenance information is accumulated, a management information storage means 10 storing data on information to be collected in accordance with the start condition of the collection of information and a collection method, collection storage means 3-5 fetching data on collection information corresponding to the start condition and the collection method from the management information storage means 10, collecting maintenance information based on data and storing it in the information accumulation means 6, an input means 11 used for the input of data and management information registration means 1 and 2 receiving data on the start condition, collection information and the collection method, which are inputted later when these is the input of a registration request and registering data on collection information and the collection method in accordance with the start condition.