baber/WOPTO huggingface dataset:
Patent JP-H01295285-A (JP)
Title: Recording device
Inventor: FURUSAWA TSUTOMU
IPC: G03G15/00
Filed: 1987-12-07
Abstract: PURPOSE:To reduce stain and to prolong the lives of a parts by stopping the driving of a photosensitive body driving means from a specified timing after one side of a document is fed onto a platen glass to another specified timing when the other side of the document is placed on the platen glass. CONSTITUTION:The title device possesses a function for feeding the document 13 onto the platen glass 14, refuging said document 13 and inverting it so that it is fed onto the platen glass 14 again. A driving stopping means 16 stops the driving of the photosensitive body driving means 12 from the specified timing after one side of the document is fed onto the platen glass 14 by an automatic document feeder 15 to another specified timing when the other side of the document 13 is placed on the platen glass 14. Until the document 13 is set on the platen glass 14, the driving of the photosensitive body driving means 12 can be stopped. Thus, wasteful driving on the main body side of the recording device can be stopped and the stain inside the device and the progress of the consumption of the parts can be reduced.
Patent JP-H08166287-A (JP)
Title: Infrared sensor and infrared sensor system using the same
Inventor: GOTO KAYOKO
IPC: G01J5/34
Filed: 1994-12-13
Abstract: PURPOSE: To improve the sensitivity and responsiveness by effectively absorbing heat of incident infrared-rays. CONSTITUTION: A light receiving part of a light receiving electrode 3 to be installed in a light receiving face 2 of a pyroelectric thin film element 1 is made to have the same shape with that of a light receiving face 2 and the whole face of the light receiving face 2 is coated to eliminate exposed parts in the light receiving face 2 and a leading out electrode 5 having a detection part 6 is installed in a leading out side on the opposite to the light receiving face 2 of the pyroelectric thin film element 1.
Patent JP-H08141373-A (JP)
Title: Treating device for reverse osmosis membrane
Inventor: KAWASHIMA NORIHIRO
IPC: B01D61/08
Filed: 1994-11-16
Abstract: PURPOSE: To provide a treating device for a reverse osmosis membrane in which replacement of a reverse osmosis membrane element is easily performed by detaching only the front end plate, and piping is easily arranged and a pressure vessel is placed in a narrow space. CONSTITUTION: A reverse osmosis membrane is spirally wound on a nearly columnar reverse osmosis membrane element 12 and a permeated liquid collecting perforated pipe 16 is provided in the center part thereof. The nearly columnar reverse osmosis membrane element 12 is held in a pressure vessel 10. An inner cylinder 36 is fitted to the front flange 34 of a pressure resistant shell part 24. Seal material 38 is provided between the inner face of the inner cylinder and the outer face of the reverse osmosis membrane element 12. An outlet pipe 28 of permeated liquid is fitted to the center part of the front end plate 30. The front adapter 40 inserting the front end 42 of the permeated liquid collecting pipe of the element 12 is communicated and connected with the outlet pipe of permeated liquid.  An inlet pipe 26 of raw liquid is connected to the front end plate and an outlet pipe 44 of concentrate is connected to the front of the pressure resistant shell part. The rear adapter 48 for inserting a cap 46 of the rear end of the permeated liquid collecting pipe is fitted to the center part of the rear end plate 32. A guide for inserting the element 12 is provided in the lower part of the inner face of the pressure resistant shell part.
Patent JP-H10149245-A (JP)
Title: Blind touch learning aid
Inventor: NANAO SHIGEHARU
IPC: G06F3/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a blind touch learning aid enabling a user to smoothly move fingers without being interrupted by a frame and efficiently and easily execute learning in a key range corresponding to respective fingers by a physical sense. SOLUTION: This blind touch learning aid is provided with plural plate-like guide rails 3 arranged in parallel on prescribed positions of a keyboard and plural (eight) pushbuttons 2 arranged between respective guide rails 3, allowed to be optionally moved within a frame area regulated between the guide rails 3 and allowing a specific key out of plural keys on the keyboard to be depressed. These bushbuttons 2 are arranged on positions corresponding to a home position part consisting of the prescribed number of adjacent keys in the lateral direction of plural keys on the keyboard, and when these pushbuttons 2 are not operated, they are returned to the corresponding positions on the home position part.
Patent JP-H10146481-A (JP)
Title: Sewing machine
Inventor: TOMITA SHINTARO
IPC: D05B19/10
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To form satisfactory seams suitable for various sewing methods in the case where a feed dog can be switched to a dropfeed state. SOLUTION: With a seam shape selected by a user and with an instruction given to start the sewing operation (S3 yes), the controller reads as a cloth thickness T, the value for which the thickness TO of the cloth to be worked is subtracted from the cloth thickness data t outputted from a cloth thickness sensor while the main shaft makes one rotation (S4). If T is larger than zero, it settles on Tmax=T(S5 yes, S6). After the one rotation of the main shaft, Tmax is compared with zero; if Tmax is larger than zero, it is judged as a drop-feed state (S8 no). In this case, unless an embroidery mode (S9 no), the seam shape selected is discriminated whether it is suitable for freemotion sewing (S10); if suitable, the sewing operation is continued (S11, S12); if unsuitable, the alarm is made to stop the sewing operation (S16, S17).
Patent JP-H03167625-A (JP)
Title: Menu display system
Inventor: TAKAHASHI KOJI
IPC: G06F3/0482
Filed: 1989-11-28
Abstract: PURPOSE:To select a menus with high efficiency by displaying both high-order and low-order processing menus on a display simultaneously and 3-dimensionally. CONSTITUTION:A storage means 1 stores the data on the display width and height of each menu and the address data on the menus equivalent to or lower than the rank of each menu when a process menu to be displayed on a display of a CRT, etc., is shown in a hierarchical structure. Then the processing menus are read out of the address data on the processing menus of the equivalent or low-order stored in a hierarchical menu producing means 2. Thus a 3-dimensional menu continuous to its high-order and low-order menus is obtained. Consequently, the menu is displayed hierarchically and 3-dimensionally. Then a desired processing menu is easily selected and the menu selecting efficiency is improved.
Patent JP-2001143525-A (JP)
Title: Solid electrolyte, its manufacturing method and fuel cell using the solid electrolyte
Inventor: AKIMUNE YOSHIO
IPC: H01M8/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte, its manufacturing method and an oxygen sensor or a fuel cell using the solid electrolyte having activity in a wide range of temperature, for example, temperatures above 600 deg.C and having a high and stable ion conductivity. SOLUTION: This solid electrolyte is represented by a general formula, La(1-x-y)LnxAyGa(1-z)BzO3-0.5(x+y+z) (in which Ln is a rare-earth element, A is at least one kind selected from the group consisting of Sr, Ba and Ca, B is Mg and/or Zn, x=0.05-0.15, y=0.05-0.15, and z=0.05-0.25), and its manufacturing method includes a mixing process of gallium oxide powder, a rare-earth oxide, an oxide of an alkali earth element and a zinc oxide and/or a magnesium oxide, a burning composition process, a pulverization process, a molding process and a sintering process, wherein the burning composition is performed in temperature range of 1050-1200 deg.C for 2-10 hours.
Patent JP-H03167931-A (JP)
Title: Interrupt control circuit
Inventor: KATAOKA MASAYUKI
IPC: H04L5/16
Filed: 1989-11-27
Abstract: PURPOSE:To prevent occurrence of setting mistake and to eliminate the need for manual operation by comparing a sent interrupt request signal with a received interrupt request signal and outputting a control signal setting the output state only to a gate means for the interrupt request signal with higher priority. CONSTITUTION:An interrupt request signal IRQn reaches a 1st OR circuit 4 via a 1st transmission buffer circuit 2 and is fed to an IRQON1 terminal 7b. Moreover, the signal IRQn is also inputted to a P input of a comparator circuit 9, which compares P and Q inputs to discriminate whether or not the interrupt request signal IRQn of the P input is larger than the Q input with no input. Then a 2nd transmission buffer circuit 3 having a gate terminal 3a is brought into the output state. A 2nd OR circuit 28 receiving the interrupt request signal IRQn outputted from the 2nd transmission buffer circuit 3 applies an H level to an IRQON2 terminal 27c of a gate control circuit 27 to cut off the 1st transmission buffer circuit 22 having a gate terminal 22a.
Patent JP-H01201318-A (JP)
Title: Strong heat generating urea-formaldehyde resin, production of foaming substance and said substance
Inventor: BORUFU DEIITORITSUHI SHIERUHOR
IPC: C08J9/14
Filed: 1988-12-08
Abstract: A urea-formaldehyde resin which cures highly exothermally is obtained by condensation of urea with formaldehyde in an alkaline medium and is characterised in that it is obtained by
 a) condensation in a first condensation step I of from 0.2 to 0.7 mol, preferably 0.5 mol, of urea with from 1.2 to 3 mol, preferably from 1.7 to 2.2 mol, of formaldehyde in the form of solid paraformaldehyde, in an exclusively alkaline medium at an initial pH of 8 - 12, preferably 9 - 11,
 b) in the presence of from 1 to 10 mmol of NaOH and from 10 to 80 mmol of NH3, or
 in the presence of from 2.5 to 50 mmol of guanidine base and from 0 to 80 mmol of NH3
 per mole of formaldehyde,
 c) at a condensation temperature (I) of from 90 to 110 DEG C,
 d) for a condensation time (I) of from 10 to 100 minutes, preferably from 15 to 70 minutes,
 e) subsequently adding, in a second condensation step II, a further 0.2 to 0.7 mol, preferably 0.5 mol, of urea,
 f) at a condensation temperature (II) of from 105 to 120 DEG C,
 g) for a further condensation time (II) of from 1.5 to 5 hours. 
<??>The resin has advantages in environmental friendliness, freedom from effluent, reduced energy and plant costs, improved drying of the foams and increased economic efficiency.
Patent JP-H09153980-A (JP)
Title: Color image reader
Inventor: NISHINA KIICHIRO
IPC: H04N1/10
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a color image reader in which the adjustment of a 3-line color sensor is simplified and an MTF of each color and a magnification are excellent even when the color aberration of lenses is comparatively larger. SOLUTION: An image of an original is formed on a 3-line color sensor 2 by a video image optical system 1 to read the image of the original by the color image reader. The image forming optical system 1 is so configured that an incident light to the 3-line color sensor 2 is to be lead almost perpendicularly to a face of the 3-line color sensor 2. In this case, the incident angle on the 3-line color sensor 2 from the image optical system 1 is decided to satisfy a relation of tanθ<P/D, where θ is the incident angle on the 3-line color sensor, P is a size of a picture element of the 3-line color sensor, and D is an adjustment width of the 3-line color sensor. The 3-line color sensor 2 may be tilted in a direction of a minor axis and in this case, the 3-line color sensor 2 is tilted around an optional line in the minor axis direction of the 3-line color sensor 2.
Patent JP-H11138593-A (JP)
Title: Injection molding die
Inventor: HIROSE KAZUYA
IPC: B29C45/36
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding die which molds a molded article having an undercut part of which the positional precision is strict. SOLUTION: For this injection molding die which injection-molds a molded article having an undercut part, a preplaced core 4 having a hole 4b of a shape being equivalent to the undercut part, and a blade spring 10 which pushes the preplaced core 4 in the direction P being vertical to a die opening direction (a), and fixes the preplaced core 4 are provided.
Patent JP-H01152478-A (JP)
Title: Image signal processor
Inventor: TAKARAGI YOICHI
IPC: H04N1/60
Filed: 1987-12-09
Abstract: PURPOSE:To prevent the ground fog in the part of the texture (white field) of an original picture from occurring without spoiling gradation by inhibiting the recording of a picture element which is discriminated that it is the ground color part of a density signal generated from an input image signal. CONSTITUTION:The ground color part of the original picture is discriminated and extracted based on the input image signal corresponding to the photodetecting quantity of an image pickup part by a signal discrimination means 101 and a discrimination signal is outputted. And the input image signal is converted into the density signal corresponding to the density at the time of recording in signal conversion means 102 and 103 and the recording of a signal value corresponding to the picture element of the texture part of the density signal is inhibited based on the discrimination signal by a signal processing means 104. If signal processing systems 106 and 107 for deciding the ground color part (white field) and signal processing system 103 for generating the density signal for printing are constituted so that they perform processing separately and independently, the deterioration of the signal caused by the error of the arithmetic processing of the signal for printing can be made a minimum. Thus, the ground fog in the part of the texture (white field) of the original picture (original) can be prevented from occurring without spoiling the gradation.
Patent JP-2000117909-A (JP)
Title: Decorative sheet
Inventor: TAKEMOTO MASATAKA
IPC: B32B27/40
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet excellent in abrasion resistance and design properties and easy to produce. SOLUTION: Decorative treatment comprising printing layers such as a solid printing layer 2, a pattern layer 3 or the like is applied to the surface of a base material sheet 1 and an abrasion-resistant resin layer 4 comprising a crosslinking curable resin containing spherical particles with a particle size of 3-50 μm, a liquid repelling ink layer 5 and a surface protective layer 6 comprising a two-pack type curable urethane resin are successively laminated to the printing layers and the surface protective layer 6 on the liquid repelling ink layer is formed so as to become recessed parts to obtain a decorative sheet.
Patent JP-H1155040-A (JP)
Title: Noise blocking circuit
Inventor: AKIWA KAZUO
IPC: H03G3/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To easily constitute a muting circuit in an audio circuit. SOLUTION: A power source switch 6 is connected to a DC power supply line. This power source switch 6 is composed of 1st, 2nd and 3rd contacts 7, 8 and 9 and a movable element 10. The 1st contact 7 is connected to a power supply terminal 4. The 2nd contact 8 is connected to the power supply terminals of amplifier circuits 11 and 12. Between the 3rd contact 9 and the ground, a capacitor 21 is connected through a resistor 22. When supplying power to the amplifier circuits 11 and 12, the 1st and 2nd contacts 7 and 8 are connected by the movable element 10, and when stopping supplying power, the 1st and 3rd contacts 7 and 9 are connected by the movable element 10. Between the output terminals of the amplifier circuits 11 and 12 and the ground, transistors 19 and 20 for muting are connected.  Between the capacitor 21 and the bases of the transistors 19 and 20, resistors 23 and 24 are connected.
Patent JP-H04180665-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUETAKE KENJI
IPC: H01L23/50
Filed: 1990-11-15
Abstract: PURPOSE:To maintain lead frames in a horizontal position when the lead frames are piled up so as to prevent the deformation of the lead frames by forming projecting sections having a height which is the same as the thickness of a resin tape on the frameworks of the lead frames on the surface or rear of the lead frames. CONSTITUTION:Inner leads 1 are fixed by means of a resin tape 2 and projecting sections 5 having a height which is the same as the thickness of the tape 2 are formed on frameworks at both side edges. When lead frames 3 are piled up, the lead frames 3 can be maintained in horizontal positions and deformation of the lead frames can be prevented, since the swelling of the sticking section of the tape 2 can be absorbed by the sections 5. In addition, deformation of inner leads 1 caused by the catching of the leads 1 by their upper or lower inner leads 1 can also be prevented in such an assembling process as mounting process, etc.
Patent JP-H10138153-A (JP)
Title: End part holding device for rotating cylindrical working body
Inventor: TSUNODA AKIRA
IPC: B24D13/10
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an end part holding device for a rotating cylindrical working body facilitating mounting operation without looseness over a long period of using time. SOLUTION: In a rotating cylindrical working body having a working body mounted on the periphery of a cylindrical core tube 1 of straight cylinder shape so as to perform work to a workpiece with rotary motion, small diameter parts 16 of wheel flanges 5 are fittingly inserted into both end inner diameter parts of the cylindrical core tube 1 of the rotating cylindrical working body. Each small diameter part 16 is provided with a mounting groove recessed in a circumferential direction, and a rubber ring 20 with a diameter larger than the inner diameter of the cylindrical core tube 1 is mounted in a non-compressed state into the mounting groove. A compressed state is obtained by inserting the small diameter part 16 of the wheel flange 5 into the inner diameter part of the cylindrical core tube 1.  At the time of mounting the wheel flange 5 to the cylindrical core tube 1, the small diameter part 16 of the wheel flange 5 is easily inserted into the inner diameter part of the cylindrical core tube 1 by elastic contraction of the rubber ring 20. The rubber ring 20 receives a specified compression state so as to positively hold the rotating cylindrical working body.
Patent JP-2000135181-A (JP)
Title: Vacuum cleaner
Inventor: ITO KOICHI
IPC: A47L9/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which is satisfactory in operability and reduces the damage to surfaces to be cleaned. SOLUTION: The cleaner is provided with a floor nozzle main body 31 with a rotary brush at a suction port 30, an arm body 38 whose one end is freely rotatably supported by the main body 31 and a front wheel 39 freely rotatably supported by the other end of the body 38 and abutted on a floor surface. A distance between the floor nozzle main body and the floor surface by rotating the body 38 corresponding to moving back/forth of the main body 31.
Patent JP-H03169077-A (JP)
Title: Solid-state image sensing element
Inventor: YAMAMOTO HIROMASA
IPC: H01L27/148
Filed: 1989-11-28
Abstract: PURPOSE:To reduce unread signal immediately below a transfer electrode and to enable reduction of after-image by forming a photosensitive part region by an N-type impurity layer and a P-type impurity layer which are self aligned mutually. CONSTITUTION:An N-type impurity layer 9 and a P-type impurity layer 10 are provided selectively in self matching manner on a P-type semiconductor substrate 1. Electrons subjected to photoelectronic conversion at a photosensitive region are moved to an N-type impurity layer 7 for charge transfer through a semiconductor surface immediately below a polycrystalline silicon electrode 6 formed through an insulating film 5, transferred and output. That is, the width of the N-type impurity layer 9 immediately below the polycrystalline silicon electrode 6 can be reduced by forming a photosensitive part region in self matching manner by the N-type impurity layer 9 and the P-type impurity layer 10. Thereby, the amount of the unread electric charge remaining in a potential well at this part can be reduced.
Patent JP-H07160690-A (JP)
Title: Routine document processor
Inventor: FUJITA KATSUHIKO
IPC: G06F19/00
Filed: 1993-12-10
Abstract: PURPOSE:To define document elements based on the reading data of the unused routine form by permitting a reader to select the layout at the time of displaying and printing the routine document. CONSTITUTION:When the image data of ruled lines and of the printed character are inputted by an image scanner 1, a part 2 identifying the automatic area automatically identifies the area. The data obtained by the area identification processing is an area data 3. In a document element definition part 4, the edition is performed when the data has an error, resulting in obtaining a document element data 5. When the document element and the area are decided, a layout setting part 6 performs layout setting. When the layout is decided, it is preserved as layout data 7.
Patent JP-2000127840-A (JP)
Title: Attaching structure of light to vehicle bumper
Inventor: OE YOSHIFUMI
IPC: B60Q1/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a light attaching structure to a vehicle bumper, allowing a big reduction in a production cost of a blocking body for blindfolding a housing part of a light body attaching part, allowing an extremely easy blocking operation, and excellent in practicality. SOLUTION: In this light attaching structure to a vehicle bumper 1, a light body 3, such as a fog light, an indicator light, and so on, is fixedly housed in a housing part 2 formed in the bumper 1, while a front opening part 2A of the housing part 2 is blocked with a blocking body 4. The blocking body 4 is not an integrally molded body formed by a mold, but is a cut plate body, such as a mesh plate formed by providing a reinforcing frame to a cut mesh material, a punching metal, and so on.  One end part of the blocking body 4, i.e., the cut plate body is provided with inserting rod parts 4A to be inserted and locked into housing part side lock parts 2B formed in an inner side part of the housing part 2, while the other end part of the blocking body 4 or the neighborhood of the other end part is provided with a blocking lock part 4B to be locked to a light body side lock part 5 provided toward the light body 3.
Patent JP-H04182990-A (JP)
Title: Semiconductor memoey device
Inventor: HIRATA MICHIYUKI
IPC: G11C11/414
Filed: 1990-11-16
Abstract: PURPOSE:To speed up reading out time and to simplify circuits by providing route changeover transistors for changing over current routes to reading out current signal lines. CONSTITUTION:A sense circuit 11 is constituted of 1st and 2nd transistors(TRs) T1, T2, a data detecting resistor R5, the route changeover TRs T15, T16, constant current sources I1, I2, I6, and an output TR17. A multiplexer for controlling reading out data output is commonly used. Then, the data of a memory cell array 1 can be read out in the short reading out route of the 1st and 2nd TRs T1, T2, the data detecting resistor R5 and the output TR T17 at the time of a reading out operation. The reading out time is speeded up by shortening the data reading out route from the memory cell array and the circuits are simplified.