baber/WOPTO huggingface dataset:
Patent JP-H10314090-A (JP)
Title: Ceiling cleaner
Inventor: KAMATA HARUHIKO
IPC: A47L11/38
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and reliably clean the ceiling by installing a support to elongate and contract above a case equipped with a caster which houses a cleaning tank, re-circulating drain tank, pump and the like and mounting over the support a boat-like cover equipped with a jetting nozzle in the center. SOLUTION: The lower part of nearly a boat-like cover 8 consisting of a transparent rigid vinyl chloride plate and the like is fixed to the base 10 in a square tube, and the base 10 is axially supported by a driving composition body 11 free to move tiltingly. The driving composition body 11 is attached to the upper part of an elongation and contraction adjusting support 2 on the base 1 mounted by a cleaning liquid tank 4, drain tank 5, pump 6, battery 13, etc.  When in use, a positional adjustment is made so as for a brush, elastic sliding material 3, installed in the opening fringe of the cover, to be brought into contact with the ceiling with the opening surface of the cover along the ceiling, and the pump 6 is operated, the ceiling surface A is cleaned by a cleaning liquid within the cleaning liquid tank 4 to be jetted from a jetting orifice 7, and the soiled cleaning liquid is recovered in the drain tank 5 by way of a tube 5a.
Patent JP-H05154832-A (JP)
Title: Cutter of gypsum board
Inventor: HASHIMOTO KIKUICHI
IPC: B28D1/24
Filed: 1991-12-03
Abstract: PURPOSE:To provide a gypsum cutter minimized in the generation of noise and dust and capable of automating cutting work. CONSTITUTION:A gypsum board cutter has a drive roller conveyer, a cutting part 3 containing two pairs of slicing blades 34, 34:38, 38 provided above and below the drive roller conveyor so as to hold the feed surface of the conveyor therebetween in a zigzag pattern and positionally changeable in a vertical direction and a gauge part 4 provided so as to be spaced apart from the respective slicing blades 34, 34:38, 38 and made changeable in the distance to the slicing blades and extending in the feed direction of the drive roller conveyor. The cutting depths of the respective upper and lower slicing blades 34, 38 are overlapped.
Patent JP-H02163784-A (JP)
Title: Fixing roller and fixing device
Inventor: YOSHIDA IKUYO
IPC: G03G15/20
Filed: 1988-12-19
Abstract: PURPOSE:To supply the radiation heat of an exothermic source to a roll part with high efficiency and to decrease the influence of the radiation heat on a journal part by providing a heat shielding member between the journal part of the fixing roller and the exothermic source. CONSTITUTION:The shielding plate 4 which shields heat is provided between the journal part of the fixing roller 1a and a heater winding part 8 which is the exothermic source. Metals, such as aluminum, stainless steel and iron, having good reflectivity, and metals, such as aluminum, which are applied with hard chrome plating, nickel plating, etc., are used as the shielding plate 4. The heat reflectivity of the exothermic source-facing surface 4a of the shielding plate 4 is set higher than the heat reflectivity of the exothermic source-facing surface 1a of the roller 1. The radiation heat from the winding part 8 is supplied to the roll part 1 with the high efficiency in such a manner and the influence of the radiation heat on the journal part 2 is decreased.
Patent JP-H09159301-A (JP)
Title: Heat exchanger of absorption type refrigerator
Inventor: NAGASHIMA HISAO
IPC: F25B35/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To surely prevent deterioration of the heat exchanging performance by preventing generation of sagging of a covering material in its middle part. SOLUTION: A heat exchanger 12 of an absorption type refrigerator is provided with a heat exchanging flow passage 26 through which the heating fluid or the cooling fluid is passed, a plate fin 27 provided on an external surface of the heat exchanging flow passage 26, the absorbent 28 filled so as to be brought into contact with the plate fin 27 or the heat exchanging flow passage 26, and a covering material 29 which is provided so as to cover an external peripheral part of the plate fin 27 or the heat exchanging flow passage 26, stores and holds the absorbent 28 inside, and is permeable. A folded piece part 27b is provided on an end part of the plate fin 27, the folded piece part 27b is abutted on the covering material, and the folded piece part and the covering material are fixed to each other by the adhesive or screws.
Patent JP-H03184744-A (JP)
Title: Slit plate for optical rotary indexing location detector
Inventor: KIN SHIGEHIKO
IPC: B23Q16/02
Filed: 1989-12-08
Abstract: PURPOSE:To reduce the number of processing signals as well as to simplify a position detector by installing a narrow slip in the outmost circumference or the second row, and using an address code signal of a specific bit by this slit with an indexing location signal in combination. CONSTITUTION:Slit groups 21-24 formed on four tracks TrA-TrD give each address code of indexing positions, and the slits 21, 22 in the outermost circumference and in the second row are formed each into a fine groove form, representing a specific bit. each. With this constitution, each address of the indexing positions in encoded, through which it is constituted so as to make the specific bit corresponding to TrA or TrB come to 1 without fail. Since there is provided with a slit group which makes codes 1, 0 of each bit correspond to the presence of these slits 21-24, the slit 21 or 22 exists in either of TrA or TrB at all indexing positions P1-P10. A signal that detected this slit 21 or 22 is used as an address code signal in addition to an indexing position signal so that the number of processing signals is reducible.
Patent JP-H09155732-A (JP)
Title: Wafer polishing method
Inventor: MORITA TOMOTAKE
IPC: B24B37/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a stable polishing rate at the time of restarting the polishing of a wafer. SOLUTION: In the processing of a first lot by using a wafer polishing device, the surface of the wafer of the first lot is gradually pressed against a polishing pad 2 in the state of supplying an abrasive powder onto the polishing pad 2 to gradually polish a step difference in the surface of the wafer of the first lot, thereby gradually flattening the surface of the wafer of the first lot. Successively, in similar manner to the wafer of the first lot, a KOH acqueous solution for preventing polishing particles in the abrasive powder remaining on the polishing pad 2 from being flocculated is made to flow on the polishing pad 2 in place of the abrasive powder during a standby period of time of the wafer polishing device up to the processing of a second lot for gradually flattening the surface of the wafer of the second lot, thereby preventing the polishing pad 2 from being dried.  Therefore, a similar polishing rate to that of the wafer of the first lot is obtained even at the time of restarting the polishing of the wafer of the second lot.
Patent JP-H10163713-A (JP)
Title: Connection structure of high frequency transmission line
Inventor: KORIYAMA SHINICHI
IPC: H01P5/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To set the transmission loss of a high frequency signal to be small and to transmit the signal in a vertical direction by permitting the various sizes of an electromagnetic connection part to satisfy a specified relation in accordance with the frequency of the transmitted high frequency signal and the dielectric rate of a dielectric. SOLUTION: Micro strip lines A and B formed in different layers through the dielectrics 1A and 1B are electromagnetically connected. The end parts of center conductors 2A and 2B in the micro strip lines A and B are formed in symmetrical positions through a slot hole 4 provided for a ground layer 3 by making them face each other. When the frequency of the high frequency signal transmitted through the line is set to be f(GHz), the dielectric constant of the dielectrics 1A and 1B to be ε, a distance to line end parts 5A and 5B from the center of the slot hole 4 of the first and second micro strip lines A and B to be ML (mm), the length of the longitudinal direction of the slot hole 4 to be SL (mm) and the width of the slot hole 4 to be SW(mm), the relations of the formulas are satisfied.
Patent JP-H06168121-A (JP)
Title: Data proceor
Inventor: HIDA EIJI
IPC: G06F9/32
Filed: 1992-11-30
Abstract: PURPOSE:To provide the data processor which executes even a program, which includes a case statement having two or more selection branches, without hindering the high speed of pipeline control. CONSTITUTION:In the data processor having the pipeline constitution where at least respective parts 12, 13, and 14 for instruction fetch, instruction decoding, and address operation at least in the instruction word processing level are multiplexed to execute plural instructions in parallel, decoding of instructions other than a specific instruction is cancelled and information of respective branch destination designating fields of the specific instruction are distributed to address operation parts 14a to 14c if one of plural instructions is the specific instruction including plural branch destination designating fields.
Patent JP-H02167274-A (JP)
Title: Production of cyclic ether
Inventor: KURAMOTO KAZUHIKO
IPC: C07D309/04
Filed: 1988-12-21
Abstract: PURPOSE:To enable advantageous production of a cyclic ether which is useful as a solvent or a feedstock for polymeric substances or organic chemicals under relatively mild condition by heating a specific dihydric alcohol in the presence of a readily separable catalyst of a tertiary amine hydrochloride. CONSTITUTION:A dihydric alcohol whose hydroxyl groups are separated with 4 or 5 carbon atoms is heated in the presence of an aliphatic amine hydrochloride. preferably a compound of formula II (R1, R3 are aliphatic hydrocarbon group, R2, R3 may form an aliphatic ring), at a temperature lower than the boiling point of the dihydric alcohol, at which, however, the cyclic ether formed and water can be distilled off whereby a cyclic ether such as tetrahydrofuran or tetrahydropyran is obtained under mild conditions. The product can be separated from the catalyst and the feedstock, and the catalyst can be used for a prolonged period of time, since the activity deterioration of the catalyst is reduced.
Patent JP-H01163310-A (JP)
Title: Ground grouting work
Inventor: NOGAMI AKIO
IPC: E02D3/12
Filed: 1987-12-18
Abstract: PURPOSE:To attain exact permeation and solidification of grout within a given range by a method in which a main component containing water glass is mixed with a hardener while continuously varying its proportions and injected into the ground by varying gel time. CONSTITUTION:Water glass or silica sol A prepared by adjusting the acidity or neutrality of the water glass by an acid liquid is supplied through a pipeline 4 and a control box 5 to an injection double tube 6 by a flow-regulating pump PA from a storage tank 1. At the same time, a hardener liquid BS of a compara tively short gel time and a hardener liquid BL of a comparatively long gel time are set into the tube 6 through a mixer 8 by flow-regulating pumps PBS and BBL from storage tanks 2 and 3 while controlling their discharge amounts continuously and in inverse proportion. The gel time of grout to be mixed together in the tip of the tube 6 can thus be continuously varied.
Patent JP-H08182144-A (JP)
Title: Structure for fitting decorative plate of wiring apparatus
Inventor: HARADA TAKAO
IPC: H02G3/02
Filed: 1994-12-22
Abstract: PURPOSE: To smoothly fit or remove a decorative plate to or from a wiring apparatus while the rise of the material cost is suppressed. CONSTITUTION: A fixing frame 4 is formed by forming end section fittings 1 of a metal sheet having a spring property and, at the same time, providing inserting projections 2 on the external surfaces of the fittings 1 and respectively fitting the fittings 1 to the external surface of a fixing frame main body 3 at both ends. A flange piece 6 is provided on the peripheral edge of a decorative plate 5 so that the piece 6 can be protruded to the rear side of the plate 5 and engaging projections 7 are provided on the internal surface of the piece 6 at both end sections of the plate 5. The fixing frame 4 is fixed to the front face of a wiring box 9 to which a wiring apparatus 8 is attached. Then the decorative plate 5 is put on the external surface of the frame 4 and, at the same time, the engaging projections 7 are engaged with the inserting projections 2 of the fittings 1.  Since the fittings 1 are formed of metal sheets having spring properties, the projections 2 can be formed so that the projections 2 can be easily displaced elastically.
Patent JP-H05200355-A (JP)
Title: Primer-coated plastic parts
Inventor: TAKENAKA TATSUYA
IPC: B05D5/08
Filed: 1991-11-08
Abstract: PURPOSE:To impart sufficient adhesiveness of parts to the base material and topcoat and the print resistance to an antifouling packing film in process handling by using a resin layer, in which a surface conditioner set contact drying state touch and having a specified grain diameter is dispersed, as the primer layer and specifying its thickness. CONSTITUTION:The primer layer 2B between a topcoat and a substrate 1 is formed with a resin layer set to touch, having 3-30mum thickness and in which 4-20wt.% of a surface conditioner having 5-25mum grain diameter is dispersed. A silica powder is used as the conditioner when the conditioner content is less than 4wt.%, the blocking resistance of a packing film is not secured, and the adhesiveness to the base material and/or topcoat is deteriorated when the content exceeds 20wt.%. Besides, when the grain diameter of the conditioner is less than 5mum, the film is not sufficiently separated from the primer layer, and the surface of the primer layer is excessively roughened and the image clarity of the surface is deteriorated after the topcoat is formed when the grain diameter of the conditioner is greater than 25mum.
Patent JP-H04192155-A (JP)
Title: Double-sided magnetic recording and reproducing device
Inventor: ISHIKAWA HIROYUKI
IPC: G11B17/32
Filed: 1990-11-27
Abstract: PURPOSE:To record and reproduce either sides of a sheet by making a inclined flat surface of each magnetic head disposed opposite to both sides of the sheet a specific shape and area, lightening a load of the magnetic sheet, making the flat surface of one head larger and drawing and withdrawing the sheet. CONSTITUTION:With the rotation of the magnetic sheet 3, a negative pressure is generated in an area between the inclined flat surfaces 4 and 5 of the magnetic heads 1 and 2 provided on the upper and lower surfaces of the sheet and the sheet, and the sheet is drawn to the head side to carry out the recording and reproducing under their sliding contact. At this time, the optimum negative pressure is obtained by specifying the size of the head flat surface as l1>=0.8mm, l2>=0.5mm and its area <=12mm<2>, so that the load of the sheet can be lightened. Moreover, the flat surface of the upper side head is made larger than the area of the lower side head, so as to be approachable and recedable to and from the sheet surface, and by this changeover, both sides can optionally be recorded and reproduced.
Patent JP-H01162154-A (JP)
Title: Additive for measuring ketone body in blood
Inventor: KAMIYA AKIO
IPC: G01N33/64
Filed: 1987-12-18
Abstract: PURPOSE:To maintain an initial value of a ketone body in blood, by adding an additive to blood with metal salt of monohalogenated acetic acid as main component. CONSTITUTION:A metal salt of monohalogenated acetic acid herein used is chlorine, bromine or iodine as halogen and an alkaline metal of lithium, sodium, potassium or the like as metal. The use thereof is 0.5-5.0mg per 1ml for a total area, preferably, 1.0-3.0mg. An additive material thereto, which may be combined with the metal salt of monohalogenated acetic acid is EDTA, an anti-coagulant such as metal salt of citric acid or oxalic acid or an anti- glycolysis agent such as fluoride, D-mannose or citric acid for the purpose of the action of countering coagulation and that of checking glycolysis. The additive thus obtained is used by being mixed with a blood sample in the form of powder or a solution dissolved in an appropriate solvent. When blood is mixed and dissolved in a blood sampling tube holding the additive, it can be left alone without varying the amount of a ketone body in blood.
Patent JP-2000150920-A (JP)
Title: Manufacture of schottky junction semiconductor diode device
Inventor: MATSUMOTO SATOSHI
IPC: H01L29/47
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To manufacture in a small number of processes by forming a metal electrode for anode continuously extending between an n-type semiconductor layer for cathode and a p-type poly-crystal semiconductor layer for leakage current stopping electrode onto them so that a Schottky junction is formed between the n-type semiconductor layer for cathode and the metal electrode for anode. SOLUTION: A p-type poly-crystal semiconductor layer 27' for leakage current stopping electrode is buried and formed in a groove 8 of an n-type semiconductor layer 3 for cathode through a fourth insulating film 24. Then a metal electrode 28 for anode extending between a region 3' which is demarcated by the groove 8 of the n-type semiconductor layer 3 for cathode and the p-type poly-crystal semiconductor layer 27' for leakage current stopping electrode is, under the condition where nothing is formed on the region 3', formed on the region 3' and the p-type poly-crystal semiconductor layer 27' for leakage current stopping electrode, so that a Schottky junction is formed between the electrode 28 and the region 3' which is demarcated by the groove 8 of the n-type semiconductor layer 3 for cathode. Thereby a device is manufactured in a small number of processes.
Patent JP-H09138691-A (JP)
Title: Musical piece retrieval device
Inventor: FUTAMURA MASAO
IPC: G10L15/10
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a musical piece retrieval device capable of easily retrieving a desired musical piece in accordance with the melody of the desired musical piece inputted by voices via a voice input means, such as a microphone, without executing the operation to input the data on the difficult and intricate melody in executing the retrieval of the desired musical piece from the many musical pieces with a KARAOKE sing-along machine, etc. SOLUTION: The voice data inputted via the microphone 1 are converted to pitch data and tone length data constituting the voice data with an A/D converter 2, an FFT 3 and a power spectrum analyzing means 4. Respective pieces of the pitch data and tone length data are converted to code data consisting of a frequency(f) and duration time(t) by a pitch identifying means 5 and, thereafter, candidate music is retrieved in accordance with whether the code data thereby and the code data of the respective musical pieces coincide or not or resemble or not while a code dictionary 6 is referenced in a candidate music comparing and retrieving means 7. The candidate music is specified by a candidate specifying means 9 and a musical piece dictionary 8 and is displayed on the display of a monitor 12.
Patent JP-H03181363-A (JP)
Title: Dispenser for viscous fluid
Inventor: SATO HIDEKI
IPC: B05C5/00
Filed: 1989-12-11
Abstract: PURPOSE:To stably supply a viscous fluid by deviating the center of rotation of a press roller from the center of the arc on the inner periphery of a circular guide so that the roller approaches the guide. CONSTITUTION:A tube 16 provided on the inner periphery of a circular guide 13 is squeezed by a press roller 19 which is moved along the inner periphery of the guide 13 and rotated, and a viscous fluid is supplied from the tube 16. A guide groove 17 for holding the tube 16 is formed on the inner periphery of the guide 13 and extended in the circumferential direction, and the center of rotation of the roller 19 is deviated from the center 25 of the arc on the inner periphery of the guide 13 so that the roller approaches the guide 13. As a result, a viscous fluid, especially a low-viscosity liq. such as an adhesive, can be stably supplied in minute amts.
Patent JP-H06142833-A (JP)
Title: Core seating condition detecting device
Inventor: ERA NAOYA
IPC: B22C9/10
Filed: 1992-11-05
Abstract: PURPOSE:To surely detect the core seating condition without being affected by the ambient temperature, dusts or the like. CONSTITUTION:A core seating condition detecting device is provided with a core print supporting part 102h to support a core print part 11h from the lower side by being fitted with a core print part 113h of a core 113 and to execute the positioning, a passage 102t which is formed in a lower die 102 and whose tip is opened in the core print supporting part 102h, and a pressure sensor 115p to detect the pressure in this passage 102t. When the core print part 113h of the core 113 is correctly fitted with the core print supporting part 102h of the lower die 102, an opening 102e of the passage 102t is closed by the core print part 113h, and the pressure in the passage 102t is increased. On the other hand, when the core 113 is incorrectly set, the opening 102e of the passage 102t is kept in the opened condition, and the pressure in the passage 102t is not increased.
Patent JP-H02166895-A (JP)
Title: Timer control circuit in video interphone system
Inventor: KASHIWAGI KAZUHITO
IPC: H04M9/00
Filed: 1988-12-20
Abstract: PURPOSE:To set the switching of power source supplying time for a telecamera and that for a monitor television with one timer circuit by switching an outside attached element to be connected to the timer circuit with a hook switch and changing the set time of a timer. CONSTITUTION:For a timer control circuit 1, a hook switch FSW is positioned at an (a) side when a handset is hung on a hook. When a calling signal is applied to a terminal TIN as the seizing of a timer circuit 1a, a driving signal is outputted from a terminal TOUT during the first set time, which is approximately 30 seconds, and supplies telecamera and monitor television power sources. Further, a visitor image photographed by a subordinate telephone set side camera is projected on the monitor television of a master telephone set. At a master telephone set side, the visitor image projected on the monitor is confirmed, and the handset is taken up. The switch FSW of a time constant switching means 1c is switched to a (b) side, capacitor C1 and C2 are additionally connected to the circuit 1a in parallel to the circuit 1a, the set time is changed to the second set time, which is approximately 3 minutes, and the driving signal is outputted from the terminal TOUT.
Patent JP-H02167601-A (JP)
Title: Flexible vibrator
Inventor: MISHIRO SHOJI
IPC: B23B1/00
Filed: 1988-12-21
Abstract: PURPOSE:To set a flexible vibrator used for a supersonic vibration cutting device to a vibrational condition in the proper Y axis direction by making an inertial mass of a vibrational system comprising an electrostrain element in the flexible vibrational direction different from that of each flexible resonance vibration in the direction orthogonal to said flexible vibrational direction. CONSTITUTION:A large diameter portion of a flexible vibrator 29 is formed of metal materials 29,31 and annular electrostrain elements 4,5 sandwiched therebetween from both sides. The electrostrain elements 4,5 are polarized in the thickness direction and have electrodes divided diametrally. A tool holder 15 to which a tool 14 is secured fixedly is mounted on the output end of the metal material 31. A metal material 30 is shorter than prior ones and the large diameter portion of metal material 31 is elongated and provided in the upper and lower portions with round holes 32,33. With the round holes 32,33 thus provided, the flexible resonance frequency of Y axis is largely reduced, while the flexible resonance frequency of X axis is only slightly reduced.