baber/WOPTO huggingface dataset:
Patent JP-H09180875-A (JP)
Title: Work oil for induction fusion
Inventor: SAKAGUCHI MASAYUKI
IPC: F16L47/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To excellently fuse a junction face of both tubes by making a conductive coil of a work oil correspond to a magnetic heater of a radially expansive socket when the work coil is arranged on the periphery of the radially expansive socket by inserting the other tube end part into a radially expansive socket of one tube end part. SOLUTION: The tube end of a tube 14 (polyolefin resin) is inserted into a radially expansive socket 20 in which a basket-shaped magnetic alloy heater 18 on the tube end of a tube 12 (polyolefin resin) is embedded. A work coil 10 for induction fusion having a coil 28 round which a conductive electric wire is wound, is arranged on the periphery of this radially expansive socket 20, and its contact part 36 is brought into contact with the tip A of the socket 20, and a contact part 48 is brought into contact with a radially expansive step part B. When a high frequency current is given to the coil 28 from a high frequency power source, induction electric power is given to the heater 18, and it is heated, and the tubes 12 and 14 are fused on each other.  At this time, a wing bolt of the work coil 10 is loosened, and when the contact part 36 is moved, even if the work coil 10 is arranged even in any direction, the coil 28 can be made to correspond to the whole heater 18.
Patent JP-H0534650-A (JP)
Title: Branch interference type optical modulator provided with monitor
Inventor: ISONO HIDEKI
IPC: G02F1/035
Filed: 1991-12-19
Abstract: PURPOSE:To make the modulator small in size and low in cost by forming obliquely an output-side end face of a waveguide substrate against an output-side optical waveguide. CONSTITUTION:In the branch interference type optical modulator provided with a monitor for controlling a DC bias voltage applied to a first and a second electrodes 18, 20 by monitoring a part of an emitted light, an output-side and face 10a of a waveguide substrate 10 is formed obliquely against an output side waveguide 16, and also, a monitor light fetching waveguide 54 is expanded and formed in the direction of light subjected to Fresnel reflection by the outer-side end face 10a, and to the side face of the waveguide substrate 10, a photodetector 56 such as a photodiode, etc., for converting a monitor light to an electric signal is attached. It is also allowable to form a coupler film for obtaining a desired branching ratio on the output-side end face 10a of the waveguide substrate 10. Accordingly, since a reflected light by the output-side end face 10a can be utilized as the monitor light, the overall length of the waveguide substrate 10 can be formed shortly. Also, by providing the coupler film, a desired branching ratio is obtained easily, and an intensity level of the monitor light can easily be maintained in a necessary level.
Patent JP-H09180523-A (JP)
Title: Lighting system
Inventor: NOMURA YASUSHI
IPC: F21S8/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of using a relatively large lamp cover, and having an attractive appearance. SOLUTION: A rectangular inner frame 9 is detachably fitted to the opening part of a plate frame 1 formed round. A light block, wherein a lamp Sa and the lighting circuit of it and the like are housed, is detachably fitted to the inner frame 9. A circular lamp cover 50 is mounted on the front surface of the light block fitted to the inner frame 9 and the plate frame 1. Locking pieces 51 and 52; irregularly engaging with the engaging part 39 of the light block, and with the engaging part 14 of the inner frame 9 respectively; are protrudedly mounted on the back surface of the lamp cover 50. That is, since the lamp cover 50 is mounted on not only the light block but also the inner frame 9, a relatively large lamp cover can be used to have attractive appearance.
Patent JP-H11173980-A (JP)
Title: Detecting method for ammonium ions and measuring method for concentration of ammonium ions
Inventor: SOMIYA ISAO
IPC: G01N21/33
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To detect ammonium ions quickly or to measure the concentration of ammonium ions quickly by a method wherein sample water is irradiated with ultraviolet rays of a specific wavelength, the decrease degree of their optical intensity is measured or a specific computing and processing operation is performed to an absorbance measured value. SOLUTION: The angle of rotation of a concave diffraction grating 4 is adjusted, a monochromatic light made to have a specific wavelength of near 190 nm is changed into a parallel luminous flux by a collimating lens 7, several % of the luminous flux is divided by a semitransparent mirror 8, the luminous flux is image-formed in a slit 10, it is transduced into an electric signal by a photomultiplier 11 so as to be fed back, and the output of a light source 1 is monitored. On the other hand, the greater part of the parallel luminous flux is condensed by a condensing lens 12, and it is introduced into a transparent quartz flow cell 13 to which sample water A is supplied. A part of the parallel luminous flux is absorbed by ammonium ions.  The remaining luminous flux is condensed by a condensing lens 14, it is photoelectrically converted by a photomultiplier 16 via a slit 15, and the absorbance X of the sample water A is measured on the basis of its signal. Then, the signal of the absorbance X is input to a processing unit, it is multiplied by a preset constant (a) there, and the concentration of the ammonium ions in the sample water A is computed as (a)×X.
Patent JP-H09187697-A (JP)
Title: Masking material
Inventor: HORIKI SEINOSUKE
IPC: C09K3/10
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily peel and detach a masking material after a surface treatment by using plastics exclusive of polyamide as the material for the masking material. SOLUTION: The masking material 10 is formed of the plastics exclusive of the polyimide as the material. The masking material 10 is manually torn off along line grooves to the size meeting the size of the planar part 3A not to be subjected to the surface treatment of the work 3 and is affixed to the part 3A of the work 3 by peeling a release sheet. A surface treating material is sprayed to the work 3 from, for example, a spray gun 6, etc., by which the work is subjected to the surface treatment. For example, a hook is pricked to the masking material 10 and the masking material 10 is peeled before the heat treatment after the surface treatment or after the heat treatment. The direct manual peeling of the masking material 10 is otherwise possible as well.  If the heating temp. is higher than the softening point of the plastic constituting the masking material 10, the masking material 10 peels of itself by shrinking.
Patent JP-H06182846-A (JP)
Title: Production of foamed polystyrene-coated heat-insulating tube
Inventor: OKANO YOSHIHIRO
IPC: B29K105/04
Filed: 1992-12-18
Abstract: PURPOSE:To produce a heat-insulating tube in one process by a method wherein a polystyrene resin containing a specific amount of liquefied hydrocarbon gas is applied to a periphery of a metal tube while being extruded at a specific expansion ratio. CONSTITUTION:An adhesive resin 7 is extruded from adhesive resin ring dies 2, 2 to be applied to a metal tube 1. The metal tube 1 is transported to heaters 3, 3. The metal tube 1 coated with the adhesive resin 7 is heated to approximately 150-200 deg.C by the heaters 3, 3, thereafter being transported to crosshead dies 4, 5. A foamable thermoplastic resin 8 and a thermoplastic resin 9 as a protective layer are coextruded in two layers from the crosshead dies 4, 5. The shape of the heat insulating material applied to the metal tube 1 is formed by a sizing device 6. The loading of a liquefied hydrocarbon gas added as a foaming agent to the polystyrene resin is suitably the order of 0.5-10%, perf. 1-6%. The expansion ratio of the foamed polystyrene layer is suitably the order of 3-20, pref. 4-8.
Patent JP-2000266913-A (JP)
Title: Fresnel lens
Inventor: SATO OSAMU
IPC: G02B3/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an excellent Fresnel lens having no unclearness of in image, no color irregularities or the like, by suppressing outgoing of internal reflected light from a segment non-lens surface. SOLUTION: Each lens segment of a Fresnel lens has segment lens surfaces 12 having a lens function and segment non-lens surfaces 13 having no lens function, and each segment non-lens surface 13 is an irregular surface having a saw-tooth sectional shape with a peak angle of 80-100 degrees. Each segment non-lens surface 13 reflects internal reflected light by an effect similar to the effect obtained by packing and arranging small corner cubes, and as a result, outgoing of the internal reflected light from each segment non-lens surface 13 is suppressed. The irregular surface is, if necessary, formed in the shape of a curved surface, or composed similarly to a lenticular lens.
Patent JP-H10188219-A (JP)
Title: Production of thin-film magnetic head
Inventor: AKIMOTO HAJIME
IPC: G11B5/31
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing good thin-film magnetic heads at a good yield by preventing the crack of the photoresist patterns generated at the time of forming upper magnetic layers. SOLUTION: The production of the thin-film magnetic heads by laminating lower magnetic layers 3, gap layers 4 and insulating layers including conductor coils, forming plating ground surface films 5 for forming the upper magnetic layers 12, applying a photoresist 6, exposing this photoresist via a photomask 7 and developing the photoresist to form photoresist patterns 9, then forming soft magnetic metallic films by an electroplating method to form the upper magnetic layers 12 is executed in this process. In such a case, the photoresist patterns 9 are irradiated with UV light 8 including light of a wavelength below at least 300nm under conditions of >=70 deg.C and vacuum degree of >=80Pa after the formation of the photoresist patterns 9.
Patent JP-H10177804-A (JP)
Title: Luminaire
Inventor: SAKO TAKESHI
IPC: F21S8/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enable an accessory such as a louver to be provided as well as to increase the number of lamps by providing arc-shape reflector boards among plural lamps arranged in parallel and enabling lamps to be additionally provided blow the reflector boards. SOLUTION: A built in type luminaire is set on a pair of T bar 7 attached to the back side of a ceiling by plural pieces of support metal 15 attached on the back surface part 11 of a luminaire body 10. In the central upper part of a reflective end plate 30, a circular knock-out 45 through which a lamp 34 can penetrate is formed. The knock-out 45 includes coupling parts 46 at some places so that it can be removed by a certain grade of force and fine slit poles 47 are formed in other places. As circular reflection board 50 used instead of a V-shape reflection board has its height comparatively lower than the height of the V-shape reflection board, knock-out 45 for increasing the number of lamps provided on the reflective end plate 30 appears outside.
Patent JP-H11161181-A (JP)
Title: Store front display device
Inventor: SEKI KAZUHARU
IPC: G09F3/20
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make a display resistive against dirt and damage, to make the handing of the display easy and to reduce the cost. SOLUTION: A store front display device 1 is provided with a thin plate shape base member 2 which is pasted to the shelf and the case, etc., of a store through a first adhesive section 4, a transparent cover 3 which covers the surface of the member 2 and a second adhesive section 5 which is provided on either one of the member 2 or the cover 3. The section 4 and 5 are repeatedly used for adhesion. The device 1 is pasted to the shelf and the case, etc., of the store by the section 4. Moreover, by pasting a cover to the member 2, an intermediate sheet 7 is held between the cover and the member 2 or the characters written on the member 2 are protected. The cover is eliminated by directly pasting a display sheet on the member 2 rather than writing characters on the member 2.
Patent JP-H03201461-A (JP)
Title: Layout designing method and device
Inventor: SEKI MITSUO
IPC: H01L27/04
Filed: 1989-12-28
Abstract: PURPOSE:To shorten the layout of the aggregate of objective elements in design time and to improve the aggregate in area efficiency by a method wherein the occupying area of the aggregate of elements to be laid out is estimated taking its wiring volume into consideration, and the aggregate of elements is allocated to a layout space so as to make the area efficiency maximal taking the occupying area into consideration. CONSTITUTION:A layout region is determined to be practically divided into divided rectangles for each layout region dividing number candidates by a layout design data automatic dividing device 1. Then, the occupying areas of the logic blocks formed by dividing the layout designing data are estimated, and the logic blocks are allocated to the divided sub-regions of the layout region. Next, the logic blocks allocated to the divided sub-regions are exchanged with each other so as to make the difference minimal between the total area of the divided sub-regions and the total area which the logic blocks occupy. Lastly, a dividing number candidate and sub-regions or divided rectangles correspondent to it are selected so as to make the difference minimal between the total area of the divided sub-regions and the total area which the logic blocks occupy. This dividing data outputted to a memory 3.
Patent JP-H06163014-A (JP)
Title: Thin type battery and its manufacture
Inventor: KAGAWA HIROSHI
IPC: H01M2/08
Filed: 1992-11-24
Abstract: PURPOSE:To prevent an electrical short-circuit, improve sealing characteristic and adhesiveness, and prevent cuts during its handling by providing difference of level at the fringe portion of a thin type battery so as to bulge out an electrical insulating member from a fringe end portion. CONSTITUTION:Differences of level 5, 5' are provided at a positive collector, a negative collector, and a fringe portion, and further an electrical insulating member made of adhesive 6 is made to bulge out of a fringe end portion so as to form a bulging portion 6'. Thereby, the positive collector and the negative collector are separated so that an electrical short-circuit is prevented and also sealing characteristic and adhesiveness are improved. The occurrence of cuts in the case of its handling can be prevented owing to the lessened sharpness of an angle portion by means of the bulged electrical insulating member, and the flexibility of the insulating member.
Patent JP-H07190523-A (JP)
Title: Refrigerating cycle
Inventor: HANAWA KICHINOSUKE
IPC: F25B9/06
Filed: 1993-12-28
Abstract: PURPOSE:To enable attainment of a high cycle efficiency by conducting supply of the power energy of an expansion machine to a compressor, effective heat exchange in a high-pressure hydrogen gas precooler and a low-pressure hydrogen gas precooler and supply of a heat obtained by an intermediate cooler to a metal hydride booster. CONSTITUTION:When a hydrogen gas of high pressure is introduced into expansion machines 4 and 5 from a high-pressure hydrogen line 2, a drive shaft 13 of the expansion machines 4 and 5 is driven to rotate by the pressure energy of the hydrogen gas. The hydrogen gas of which the temperature is lowered sharply with expansion in the expansion machines 4 and 5 exchanges heat with a heat exchange medium 20 in a refrigerating heat exchanger 9 and the heat exchange medium 20 circulates between this heat exchanger and cold heat utilizing equipment 21. Besides, precooling of the hydrogen gas of high pressure to be introduced into the expansion machine 4 and a compressor 6 can be executed. Power energy obtained by the expansion machines 4 and 5 is utilized by compressors 6 and 7 and thereby a hydrogen gas of low pressure can be boosted. By utilizing the heat obtained by a heat exchange medium of an intermediate cooler 11, by a metal hydride booster 12, moreover, the hydrogen gas of low pressure can be boosted.
Patent JP-2001154730-A (JP)
Title: Apparatus and its remote controller
Inventor: KOBAYASHI HISAHIRO
IPC: G05B23/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To easily refer to the maintenance information of an apparatus. SOLUTION: An apparatus main body 100 is provided with a non-volatile storage means 140 and a communication means 130 for communicating with a remote controller 200 and constituted so as to store maintenance information in the storage means 140 in accordance with an instruction from the controller 200 by communicating with the controller 200, read out the maintenance information stored in the storage means 140 and transmit the read information to the controller 200.
Patent JP-H06182089-A (JP)
Title: Washing machine
Inventor: MAKINO YOSHIYUKI
IPC: D06F37/42
Filed: 1992-12-18
Abstract: PURPOSE:To surely detect the occurrence of abnormality in a lid switch to inform a user of it while achieving an inexpensive construction therefor in a washing machine having the lid switch. CONSTITUTION:A detection signal of a lid switch which is turned on or off in response to the opening or closing of a lid is inputted into a microcomputer. The microcomputer always monitor the presence of a change in the state of detection of the lid switch until the subsequent operation of washing is started after the end of the preceding operation (S1). When any change in the detection state of the lid even one, a flag N is cleared to zero to be stored into a non- volatile memory (S2, S3). In the stating of the washing operation, it is judged whether a value of the flag N stored in the non-volatile memory is 1 or not (S5). When the lid switch is normal, the flag N should be cleared to zero. When the N is 1, abnormality of the lid switch is determined to have occurred and anunciation is performed to the effect (S10).
Patent JP-H09178929-A (JP)
Title: Color filter and liquid crystal display device as well as their production
Inventor: SHIODA AKINORI
IPC: G02F1/1335
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain color filters which satisfy the requirement for heat resistance, solvent resistance, resolution, etc., and have high reliability by exposing a substrate formed with a compsn. layer to an atmosphere of a specific solvent, then coloring the substrate. SOLUTION: A resin compsn. which is curable by photoirradiation or combination use of photoirradiation and heating and is thereby degraded in ink absorptivity is applied on the glass substrate 2 formed with a black matrix 1 to font the resin layer 3. The resin layer 3 of the parts subjected to light shielding by the black matrix 1 is exposed in patterns by using a photomask 4 to partly cure the resin layer 3 and to form the regions 5 (non-colored regions) where ink is not absorbed. The substrate 2 formed with the resin layer 3 is exposed to the atmosphere of the solvent which has affinity to ink and improves the wettability of the resin layer 3 with ink. Colored ink parts 7 are thereafter formed by imparting ink of respective colors R, G, B thereon by using an ink jet head 6. The resin compsn. is then cured.
Patent JP-H03199822-A (JP)
Title: Heating and cooking device
Inventor: KUBOTA TORU
IPC: F24C7/02
Filed: 1989-12-28
Abstract: PURPOSE:To enable a sufficient deodoring capability to be realized just after starting a cooking operation by a method wherein a deodoring catalyst for deodoring in a cooking chamber activated under heating of a heater is arranged between the heater mounted on the inner wall of the cooking chamber and a cooked food storing position. CONSTITUTION:A part of an inner wall 9 of a ceiling part of a cooking chamber is provided with a storing recess for a grill heater and this part is provided with a planer type mica heater 12. A thermal decomposing oxidization catalyst 16 acting as deodoring catalyst is arranged between the mica heater 12 and a pan 6 for storing a food 8 in such a way as it brought into close contact with the mica heater 12. Upon starting an electrical energization of the mica heater 12, the oxidization catalyst 16 is heated, its temperature reaches 300 deg.C in about 3 minutes, finally reaches 400 deg.C and then it is heated up to a sufficient activation temperature. Oxidization catalyst 16 is of a flat plate and thin in its shape, so that the catalyst is uniformly heated up to a uniform temperature within a short period of time. As the oxidization catalyst 16 and the inner wall 9 are heated, a radiation heat is radiated to heat the food 8, its cooking is promoted and then the odor is started to generate. The odor ascends by its convection flow and dispersion, is contacted with the heated, oxidization catalyst 16, decomposed by it and deodored.
Patent JP-H08185202-A (JP)
Title: Water heater, data processor, and data processing method
Inventor: KATAOKA HISATO
IPC: G05B15/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a water heater, data processor for the water heater, and data processing method for the water heater which easily and securely set data on the kind, specifications, etc., of the water heater. CONSTITUTION: The data processor 10 for the water heater is equipped with a bar code reader 5 which reads a bar code, a dip data conversion table 12 which contains dip data by various machine kinds, and a data transmitting means 14 which sends dip data read by the bar code reader 15 and stored in the dip data conversion table 12 to the water heater 1. The water heater 1 is equipped with a data receiving means 21 which receives the data from the data transmitting means 14 and a dip data switching table 23 which contains the concrete specifications of the water heater 1, reads a bar code added to the water heater 1 by a bar code reader 15 and sends dip data to the side of the water heater 1, and the data receiving means 21 sets the concrete specifications of the heat water 1 through the dip data switching table 23.
Patent JP-H10178408-A (JP)
Title: Intra-station interface circuit
Inventor: MATSUOKA SHINJI
IPC: H04J3/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a bit-flexible intra-station interface by reproducing the clock of a slow station signal at an optional speed and mapping/demapping to the pay load of an STM-N frame remaining the station signal. SOLUTION: A frequency dividing clock selecting part 13 on a receiving side roughly estimates a clock frequency corresponding to the bit rate of the station signal from the slow station signal from a receiving IF signal 11 and a clock for generating the station signal from a voltage control oscillator VCO 12. A variable 1/N counter 14 frequency-divides the output clock of VCO 12 into divided frequencies N. A receiving-side phase control part 15 compares a station signal phase and a frequency dividing clock phase with each other and controls VCO 12 to match the phases. A pay load mapping part 18 maps the station signal to the pay load of the STM-N frame by using a frequency dividing clock, an in-device clock 17 and a clock for controlling a gapped clock generation part 16. A section over head SOH insertion part 19 inserts SOH to each byte.