baber/WOPTO huggingface dataset:
Patent JP-H10191038-A (JP)
Title: Multi-valued image binarization method
Inventor: KOIKE KAZUMASA
IPC: H04N1/405
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To convert a multi-valued image into a binary image which being made high in density without using any page memory by converting a multi-valued data into a binary image data having the read density increased by prescribed times in main scanning and sub scanning directions. SOLUTION: A scanner part 1 reads an original, coverts it to the multi-valued image data and outputs them. A binarization part 2 converts the multi-valued image data into the binary image data of the density of S times in the main scanning direction and T in the sub scanning direction of the read density in the scanner part 1. As for the binarization of the multi-valued image, the respective picture elements of the multi-valued image are defined as attentional images and the attentional images are divided by the S times in the main scanning direction and T in the sub scanning direction and converted to the (S×T) pieces of binary picture elements. Also, for the density value of the attentional picture elements, conversion to (S×T+1) gradations is performed by the (S×T) pieces of fixed threshold values.  The obtained gradation output value is defined as a black picture element number among the (S×T) pieces of the binary picture elements converted from the attentional picture elements, and the attentional picture elements are converted into the (S×T) pieces of the binary picture elements including black picture elements for gradation output value pieces.
Patent JP-H07197554-A (JP)
Title: Autonomously traveling type intelligent work robot
Inventor: MIFUNE HIROSHI
IPC: A01M9/00
Filed: 1993-12-29
Abstract: PURPOSE:To reduce labor of an operator in prevention and extermination of a termite by automatically controlling a robot main body, and effectively blowing a medicine against only an underfloor timber part by using a small camera, a monitor or the like. CONSTITUTION:Body lift mechanisms 4... to raise and lower a main body 1 part by driving a moving carriage by DC geard motors 5 are arranged on a robot main body 1 to automatically travel by a pair of horizontally turning caterpillars 2 and 2. Next, a transmitting-receiving control computer is provided on the main body 1, and the transmitting-receiving control computer and a wireless modem are provided on the host side, and the main body 1 is automatically controlled under a host side monitor. A small CCD camera 10, infrared ray sensors 7..., a photinterrupter, a mechanical sensor or the like are provided on the main body 1 side, and a position and a shape of an object timber part are confirmed. After a termite existent part is detected by a surface temperature sensor or the like, a medicine is blown against it from a nozzle mechanism 12, and a termite is prevented and exterminated.
Patent JP-2001176385-A (JP)
Title: Color sorting electrode for color cathode ray tube and its manufacturing method
Inventor: FUNAHASHI YOKO
IPC: B23K9/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a color sorting electrode for a color cathode ray tube and its manufacturing method, in which a misalignment at the center of a screen on a mask plates is prevented from occurring, a crinkling and a twisting of a mask plate are inhibited, and a color sorting electrode of high quality with an advanced color sorting performance is able to be manufactured. SOLUTION: In the color sorting electrode for the color cathode ray tube composed of a flame 1 and a mask plate 6 fixed to the flame 1, the electron beam from the electron gun is sorted and allowed to pass through to a fluorescent screen. In manufacturing, when the mask plate 6 is fixed to the flame 1, it is fixed from a horizontal center portion (2 point positions 8 at the top and the bottom) of the screen to the left end and to the right end simultaneously or alternatively, after the mask plate 6 is positioned and arranged at a given position on the flame 1.
Patent JP-H11185383-A (JP)
Title: Optical disk recording device and imparting method of device identifying information to its device
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To record the device identifying information dispensing with complicated management at the time of manufacture without using a particular device in the manufacturing process of an optical disk recording device. SOLUTION: A CPU 11 of a CD-R/RW disk device 1 records data for an optical disk 15 based on the instruction from a host computer 2, determines random numbers generated by a random number generating part 11a to be a recorder specific number, stores a RID code (a particular code being intrinsic to every device as the identifying information of an optical disk recording device for specifying the optical disk device illegally recording data in an optical disk from the point of view of protecting the copyright) in a non-volatile memory 14, after recording the data in the optical disk 15 based on the instruction from the host computer 2, the CPU reads out the RID code from the non-volatile memory 14 and writes it in the optical disk 15 by a drive 10.
Patent JP-H10194992-A (JP)
Title: New application
Inventor: KINTOU AKIKO
IPC: C07D413/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a prophylactic and treating agent for inflammatory intestinal diseases by compounding a prostaglandin I2 agonist. SOLUTION: This agent is obtained by compounding a prostaglandin I2 agonist of formula I (R<1> is a carboxyl; R<2> is an aryl; R<3> is an aryl; A<1> is a lower alkylene; A<2> is a single bond or a lower alkylene; Q<1> is formula II, a lower cycloalkane, etc.) as an active component. The agent is effective for the prophylaxis or treatment of a disease in human or an animal such as infectious enteritis, a drug-induced colitis (e.g. antibiotic-related colitis), an ischemic colitis, an ulcerous colitis, a regional enteritis, etc. The examples of a compound of formula I include [3-[[(1S)-2-(4,5-diphenyloxazol-2-yl)-2-cyclohexan-1- yl]methyl]phenoxy]acetic acid. It is administered 1-4 times a day at a dose of 0.01-50mg/kg.
Patent JP-2000177081-A (JP)
Title: Manufacture of wrapping film
Inventor: SATO SHINYA
IPC: B29C47/06
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To achieve a good drawing property and saw cutting property by forming a wrapping film into a multilayer structure having three layers of an outer layer, an intermediate layer made up of polypropylene resin and inner layer by a multilayer extruding method and, in this instance, curing a molten film with a specific temperature. SOLUTION: A household or business wrapping film is the one formed into a multilayer structure of three layers including at least an outer layer, an intermediate layer formed of polypropylene resin and inner layer, and it is manufactured through a multilayer coextruding method by the use of T-dies; however, in this case, a molten film is treated to be cured at a temperature of 50-120 deg.C. Polyolefin resin used herein is preferable to be low density polyethylene resin, which is formed of a 10-40 pts.wt. copolymer of 90-60 pts.wt. low density polyethylene resin of a density of 0.910-0.940 g/cm3 and ethylene.α-olefin of a density of 0.920 g/cm3. This results in a superior adhesiveness, a saw cutting property, high heat resistance, and transparency.
Patent JP-H11169147-A (JP)
Title: Liquid material sterilizer
Inventor: KATO SHIGERU
IPC: A61L2/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject sterilizer simple in structure and capable of conducting low-temperature sterilization in high energy efficiency even in the case of high-flow sterilization operation on an industrial production scale through clarifying the requirements for the dimension of a sterilization vessel section. SOLUTION: This sterilizer has such a design that the pulse width τof pulse voltage Vp to be applied from a pulse source 20 onto a sterilization vessel section 10 is set at <100 ns, and the space (d) [m] between two electrodes 12 and 14 in the sterilization vessel section 10 is set so as to satisfy the relationship, d>√(LGN)/(0.3τρf)} (wherein, L is the inductance [H] of the circuit connecting the pulse source 20 and the sterilization vessel section 10, G is the flow [m<3> /s] of a liquid material 2, N is the total pulse frequency [times] applied onto the sterilization vessel section 10, τ is a pulse width [s], (f) is the pulse repeating rate [Hz] of pulse voltage Vp, and ρ is the resistivity [νm] of a liquid material 2).
Patent JP-H06191477-A (JP)
Title: Operation confirming device for tank cleaner
Inventor: SUEISHI NORIO
IPC: B63B57/00
Filed: 1992-12-22
Abstract: PURPOSE:To remotely confirm operation by jetting cleaning water as drive water to an eductor provided close to a tank inside cleaner, displaying negative pressure caused by an eductor effect generated, on a pressure indicator located over a deck, and thereby verifying the working condition of the cleaner by means of display. CONSTITUTION:An eductor 6 for indicating working pressure is provided for a place close to a tank inside cleaner 1, and the eductor is fixed onto the tank in such a way as to be oriented to the direction of the jet of cleaning water from the tank inside cleaner 1. The eductor 6 is made up of a cleaning water socket fitting 6-1 opened to the direction of the jet of cleaning water, and of a cleaning water bypass fitting 6-3, and a nozzle fitting 6-4 and a negative pressure build-up chamber 6-5 are formed in the inside of the cleaning water bypass fitting 6-3, so that negative pressure is built up due to an eductor effect followed by the jet of cleaning water. The aforesaid pressure is displayed on a negative pressure indicator 10 located on the deck 03 through a pressure indicating pipe 7. By this constitution, the working condition of the cleaner 1 can thereby be confirmed.
Patent JP-H11180667-A (JP)
Title: Escalator provided with wheelchair footstep
Inventor: YOSHIKAWA TATSUYA
IPC: B66B29/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To decrease temporary stop of a conveying belt in conveying a wheelchair, by constituting an escalator by a main frame having the length corresponding to the horizontal moving section of a footstep near an entrance of a normal escalator. SOLUTION: An inclined running board 14 is operated while an inclined wheelchair footstep 12 is moved in the horizontal moving section on the end of a main frame 1, and a wheelchair placing surface 23 is formed in a state where a first wheelchair footstep 15 and a second wheelchair footstep 18 are moved and stopped in the inclined change moving section on the end of the main frame 1. Therefore, a wheelchair 22 can get on and off without providing a horizontal moving section of stairs longer than the normal escalator on the end of the main frame 1. Therefore, a wheelchair footstep provided escalator can be installed without increasing the total length of the main frame, the wheelchair can be conveyed by the small number of stop, and a continuous conveying function of the escalator can be prevented from being deteriorated.
Patent JP-H06194946-A (JP)
Title: Image forming unit
Inventor: TAKEDA KATSUHIKO
IPC: G03G15/08
Filed: 1992-12-22
Abstract: PURPOSE:To easily take out an impurity recovering container from an image forming unit and to use the image forming unit for a long period by providing the impurity recorvering container on an image carrier side so that it can be taken out. CONSTITUTION:After taking out the image forming unit from an electrophotographic device and detaching the upper part thereof, the holding of the image carrier 1 by an attaching pin 1a for holding the image carrier 1 in a housing 10 is released. After the image carrier 1 detached upward along a guide part 12 provided in the housing 10, the locking pawls on both sides of the impurity recovering container 7 are pressed inside and disengaged from a projection 11, so that the container 7 is taken out to the image carrier 1 side. Since the container 7 is pressed by the locking pawl, the container 7 is not inclined, a moving distance in the case of taking out the container is short, an impurity is not spilled, then it is easily taken out from the unit for forming the image.
Patent JP-H05180010-A (JP)
Title: Control device for exhaust brake
Inventor: HARA NOBUO
IPC: F02D9/06
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a great braking effect by abruptly increasing the pressure in an exhaust manifold just after exhaust brake operation. CONSTITUTION:When an exhaust brake operation signal is delivered from an exhaust brake operation signal generating means (accelerator switch) 11, an actuator (air cylinder) 6 is at once operated so as to fully open an exhaust brake valve 7, and accordingly, the pressure in an exhaust manifold 1 is abruptly increased so that a large braking force is effected just after the operation of the exhaust brake. When a pressure sensor 17 detects that the pressure in the exhaust manifold 1 approaches a predetermined upper limit, an actuator (step motor) 16 opens a pressure regulating valve 15 disposed in a bypass pipe 14 so as to regulate the pressure in the manifold 1. Accordingly, the pressure does never exceed the opening pressure of an exhaust valve 13, and further, the braking force can be maintained.
Patent JP-H06191289-A (JP)
Title: Battery fixing device for article carrying vehicle
Inventor: ISHIDA HIROSHI
IPC: B60K1/04
Filed: 1992-12-26
Abstract: PURPOSE:To prevent a battery from becoming rickety according to travel of an article carrying vehicle. CONSTITUTION:A battery 25 is pushed in a battery housing recess 5, and when a hook part 16a of an engaging piece 16 is made to be fitted in an opening 29, at the same time, a battery push-pressing piece 13 pushes back the battery 25 to the right side by force of a spring 14, so that the hook part 16a is engaged tightly with the end part of the opening 29.
Patent JP-2000182459-A (JP)
Title: Operation device with watertight function
Inventor: YAMADA KAZUHIKO
IPC: H01H23/06
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an operation device having a watertight function, whereby the probability of malfunctions resulting from unexpected external forces can be reduced. SOLUTION: This operation device 11 is in the form of a casing formed by assembling a lower case 16 to an upper case 15. Operation members 13, 14 are assembled on the surface of the upper case 15. The operation members 13, 14 are made of a soft material having three-dimensional shapes and have respective pressing parts 13, 14a, peripheral edge parts 13b, 14b sandwiched between the upper case 15 and the inner case 20, and thin-walled parts 13c, 14c. A printed wiring board 17 is mounted in the upper case 15 via the inner cover 20. The peripheral edge parts 13b, 14b are sandwiched between the upper case 15 and the inner cover 20.
Patent JP-H05180995-A (JP)
Title: Single crystal for collimator
Inventor: YAMAGISHI HIROTOSHI
IPC: G21K1/02
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a single crystal for a collimator reduced in its crystal flaw and capable of detecting the lattice strain in a sample single crystal with high sensitivity. CONSTITUTION:In a single crystal for a collimater for X-ray diffraction, the surface of a substrate single crystal is inclined from a used diffraction surface so that an asymmetric factor (b) represented by formula (1) b=sin(x)/sin(y) (wherein x is an incident angle on the surface of a single crystal, y is an angle of diffraction and x and y have the relation of x+y=2thetab with respect to a Bragg angle of diffraction 2b) becomes smaller than 1. A single crystal membrane composed of the same material quality as the substrate single crystal is grown on the surface of the substrate single crystal.
Patent JP-H11188287-A (JP)
Title: Liquid discharge tool
Inventor: KINOSHITA MOTOJI
IPC: B05B1/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To increase washability of a discharge flow passage of a nozzle, a liquid chamber of a discharge tool body, and the like. SOLUTION: A liquid discharge tool 1 is provided with a liquid discharging nozzle 3 for discharging liquid from a discharge port 2. The nozzle 3 is provided with a discharge flow passage 4 communicating with the discharge port 2. The discharge flow passage 4 can be moved to select either a standard position for discharging liquid or a washing position for pushing out residual liquid in the discharge flow passage 4 to a washing outflow port 5 to perform washing.
Patent JP-H0552799-A (JP)
Title: Manufacture of gel-shaped member for ion measurement electrode
Inventor: TOMITA KATSUHIKO
IPC: G01N27/30
Filed: 1991-12-29
Abstract: PURPOSE:To obtain a method for manufacturing gel-shaped member for an ion measurement electrode which can retain a wet state of a surface for a long time continuously and moderately regardless of temperature of an ambient air. CONSTITUTION:A high moisture-retention water-containing jelly with an acryl- family polymer as a main constituent is dissolved into a specific water solution which consists of an internal liquid, a buffer solution, a pH-adjusting liquid, or a combination of them and at the same time a gelling agent such as agar-agar or gelatin is added for gelling and forming into a specific shape.
Patent JP-2000183073-A (JP)
Title: Semiconductor device with bipolar transistor
Inventor: IMOTO SHINYA
IPC: H01L29/732
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor in which power loss in reduced during switching operation. SOLUTION: A P-type base region 3 is formed on the surface of a substrate within an N--type epitaxial region. An N+-type emitter region 5 is formed on the surface of the substrate within the P-type base region 3. As shown in Fig. B, concentration distribution of the base region on the side nearer base-to- collector junction face is made deeper than that of a base-to-emitter junction face. Thereby, the difference between a base-to-emitter voltage Vbe and a base-to-collector voltage Vbc, ΔV is reduced, and thus a collector-to-emitter saturation voltage Vce in a low current region can be reduced.
Patent JP-H05177983-A (JP)
Title: Pencil control device for automatic drawing instrument
Inventor: FUJITA JOJI
IPC: B43L13/00
Filed: 1991-12-27
Abstract: PURPOSE:To prevent a poor discharge of a residual lead (the removal of a lead) from happening by returning the residual lead under a condition in which the residual lead is held at the damper rubber side only, even when a lead which has be slipped out from the chuck is pressed by the chuck to continue a drawing. CONSTITUTION:It is detected and stored in a memory that a pencil lead 36 has been detached from the chuck during a drawing by a linear encoder 24, etc. Under this condition in which the pencil lead is detached from the chuck, the rear end of the pencil lead 36 is pressed by the center of the tip of the chuck to press the pencil lead to a drawing surface. Also, it is detected that the length of the pencil lead which is being used under the condition in which the pencil lead is detached from the chuck has been reduced to a value for no lead, by a pencil pressure arm 21. Under this no lead condition, the chuck is temporarily released before the residual lead of the pencil is discharged, and the pencil lead 36 is held at the damper rubber side only. As the result, a poor discharge of the residual lead (the removal of the lead) can be prevented from happening.
Patent JP-H10179418-A (JP)
Title: Chicken grill
Inventor: TOKUNAGA YASUSHI
IPC: A47J37/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a low temperature part remaining unburned in black near the vertex part of a half-cylinder at a chicken grill using the metallic half-cylinder as a heating plate and to prevent the inner wall of a barrel where a plurality of burners are horizontally penetrated from being. curve-deformed due to heat. SOLUTION: A notch 4 is opened at both tip upper faces of a burner cover 3 being the heating plate to discharge a heat stream generated by the burning of gas from the notch 4 to increase heat transmission to the cover 3. In addition, the inner wall of the barrel front plate of the barrel is made box-like double structure and the thickness of the upper face of the box-like double structure is increased to increase the bending intensity of the inner wall.
Patent JP-H06197938-A (JP)
Title: Plastic container for medical fluid
Inventor: MATSUZAKI YOSHIYUKI
IPC: A61J1/05
Filed: 1992-12-28
Abstract: PURPOSE:To store separately each other a plurality of medical fluids and to mix surely these medical fluids in a container when they are used. CONSTITUTION:A plastic container 1 for medical fluids has a plurality of medical fluid rooms 2 and 3 being separately each other. A communicating hole 5 being closed with a falling member 6 is provided on a partition wall 4 separating a plurality of the medical fluid rooms 2 and 3. The communicating hole 5 is opened by bending the falling member 6 down from the outside.
Patent JP-H06200663-A (JP)
Title: Support holder
Inventor: NAKATANI TOSHIMARO
IPC: E04F11/18
Filed: 1992-12-29
Abstract: PURPOSE:To ensure fixing strength sufficiently at low cost for a support. CONSTITUTION:A pair of traverse partition walls 7 are inserted into and mounted to a holder body 2 that is composed of a base 3 and upright walls 5 facing each other, and the traverse partition walls are fixed integral with the holder body 2 with L shaped fixing members 13. The lower end of a support 30 is then inserted into a space for inserting the support therein formed of the opposing upright walls 5 and the traverse partition walls 7, and the support 30 is fixed with bolts 20 and nuts 21, making the traverse partition walls 7 serve as support fixing members. End covers 22 for covering the bolts 20, the nuts 21 and the L shaped fixing members 13 are fitted and mounted by means of snapping-in or the like, and thereby a support holder 1 is constructed. Thereby, each of the members constituting the holder can be made of aluminum by extrusion molding at low cost, and the support 30 can be fixed firm.
Patent JP-H06199448-A (JP)
Title: Sheet conveyor
Inventor: KIYOHARA TAKEHIKO
IPC: B65H5/06
Filed: 1992-12-28
Abstract: PURPOSE:To secure a sheet conveyor that is able to set a sheet in the delivery direction in an accurate manner. CONSTITUTION:An auxiliary roller 17 is installed at the upstream of a main roller 5, and this roller 17 is made so as to energize a transferal force in the forward feeding direction to a sheet tip at the time of sheet feeding back by a reverse rotation of the main roller 5. With this constitution, the sheet tip is measured up to a bus bar of the main roller 5 in a highly accurate manner, and further sheet conveyance is made achievable up to the specified printing position so accurately by means of the normal rotation of this main roller 5.
Patent JP-H11177184-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: TAKAHASHI TAKASHI
IPC: H01S5/323
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride compound semiconductor laser device that allows an electrode structure to be formed more easily, the electrode structure being free from electrode flaking during bonding. SOLUTION: A laminated structure having layers 103 to 107 are epitaxially grown on an insulating substrate 101, and part of the laminated structure is removed from the surface so as to reach the n-type GaN contact layer 103. An insulating film 108 is covered over the surface of the laminated structure excluding predetermined regions. A p-type ohmic electrode 109 is formed on the surface of the p-type GaN contact layer 107 which is not covered with the film 108. An n-type ohmic electrode 110 to be formed on the surface of the layer 103 and a p-type bonding wiring electrode 111 to be formed on the electrode 109 and the film 108 are formed at the same time by a laminated structure made of Ti or Al and a metal, or by an electrode made of an alloy containing Ti or Al.