baber/WOPTO huggingface dataset:
Patent JP-H06283699-A (JP)
Title: Original reader
Inventor: KURATA SHINICHIRO
IPC: H04N1/024
Filed: 1993-03-25
Abstract: PURPOSE:To read an inverted after-image generated in an original reader generally called 'a contact type image sensor' and to read an image at a faster speed. CONSTITUTION:An original reader 10 has a photodiode 14, a blocking diode 16 and channel wirings C1, C2,..., Cn, and comprises lower electrodes 14a, 16a of the photodiode 14 and the diode 16 having a multilayer structure of metal layers 14a1, 16a1 made of chromium and n-type semiconductor layers 14a2, 16a2 made of ITO, etc. Thus, a barrier is formed in on the interface between the layers 14b, 16b and the layers 14a2, 16a2 to prevent a reverse current flowing immediately after it its switched from a reading state to a storage stage, thereby improving a switching speed of the diode 16.
Patent JP-H05129333-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ASHIDA MOTOI
IPC: H01L29/792
Filed: 1992-04-13
Abstract: PURPOSE:To enhance the characteristic of a semiconductor device provided with a transistor which uses thin film polycrystalline silicon for a channel part. CONSTITUTION:A semiconductor device is provided with a transistor which is constituted of a gate electrode 2, a source-drain region 3 and a channel part 4. Dangling bonds are formed in the source-drain region 3 and the channel part 4 which are formed of thin-film polycrystalline silicon; the characteristic of the transistor is deteriorated. In order to terminate the dangling bonds, hydrogen is diffused from a plasma nitride film 6; the hydrogen is introduced into the channel part 4. Since the hydrogen cannot pass the silicon nitride film 6, an opening part is formed in the silicon nitride film 6. The hydrogen reaches the channel part 4 along the interface of a metal plug 9 which has been buried in the opening part. As a result, when the opening part is formed in the silicon nitride film 6, the dangling bonds are terminated. Thereby, the characteristic of the semiconductor device can be enhanced.
Patent JP-H05291916-A (JP)
Title: Timer circuit
Inventor: SANO NAOKI
IPC: G06F1/14
Filed: 1992-04-13
Abstract: PURPOSE:To prevent the accuracy from being deteriorated by implementing the count operation of a timer section and the read operation of a control section asynchronously. CONSTITUTION:A control section 2 is operated synchronously with a system clock CP and a timer section 1 counts a count clock CLK having a period of twice the period of the system clock CP or over. The circuit is provided with flip-flop circuits FF1, FF2, FF3 and an output COUT of the timer section 1 is fetched in a read register PREG 5 at a leading edge of the system clock CP. Since the control section 2 reads a content ROUT of the read register PREG 5 the control section 2 reads the same value as the content of the timer section or a value less than the content by one.
Patent JP-H10275268-A (JP)
Title: Automatic vending machine
Inventor: MARUYAMA TOSHITAKE
IPC: G07F9/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which can quickly change an inserted RAM card into a general control program without trouble required for attachment/detachment of an ROM. SOLUTION: A main controller 1 gives the general control to plural function elements of an automatic vending machine via an intra-machine communication interface 8 and a serial bus 9. For this purpose, a general control program is expanded into a nonvolatile RAM 5 and read out of an RAM card via an RAM card interface 6 and an RAM card connector 7. This read timing is set when a CPU 2 is reset, set at a time designated on the RAM card and also set at an estimated time when the number of selling operations of the vending machine is comparatively small respectively.
Patent JP-S62249109-A (JP)
Title: Optical submarine cable system
Inventor: UEDA EIJI
IPC: G02B6/44
Filed: 1986-04-22
Abstract: PURPOSE:To take a speedy and proper countermeasure in case of trouble occurrence by connecting a dummy electrode which incorporates a looping-back optical fiber to one end of a feeding conductor and sealing their connection part watertightly. CONSTITUTION:An optical fiber bundle 5 is arranged in a pressure-proof shell 6, a tensile strength body 7 is arranged at its periphery, and the feeding conductor 8 is arranged between the pressure-proof shell 6 and a polyethylene coating 4. The dummy electrode 9 is arranged at an end part of an optical submarine cable and connected to the feeding conductor 8, and the dummy electrode 9 incorporates the light sending-back fiber 10 and is connected to the fibers of the fiber bundle 5. A watertight seal 11 is arranged at the periphery of the connection part between the end part of the optical submarine cable and the dummy electrode 9 to prevent sea water from entering the cable and dummy electrode 9. Thus, the dummy electrode 9 which incorporates the light sending- back fiber 10 is connected to the terminal of the optical submarine cable in a completed construction section and electric power is fed to the feeding conductor 8 from the other end of the construction section, thereby performing electric feeding which uses sea water as a return path from the dummy electrode 9.
Patent JP-H01263425-A (JP)
Title: Microwave oven
Inventor: SUZAKU TAKAMICHI
IPC: F24C7/02
Filed: 1988-04-15
Abstract: PURPOSE:To enable a displaying to be discriminated even in a dark place by a method wherein a cooking mode is changed over with a cooperating changing-over switch and this is displayed with a timer setting time for heating and cooking and a color band displaying of each of cooking modes. CONSTITUTION:As a changing-over button 16b for displaying an operation of 'raw defreezing', for example is depressed, a cooperating changing-over switch 16 changes over an output of a magnetron and at the same time an operating lever 16c of a switch 16 rotates a fan-shaped changing-over plate 11 in a counter-clockwise direction around a supporting shaft 12 and then stops. Then, it is changed from a coloring display window 13a of a filter colored to an orange of the changing-over plate 11 to a displaying window 13b for displaying a coloring of a blue filter. Then, an operating knob 8 of a timer device 4 is rotated to set a desired timer time. Then, a cooking button is depressed and the magnetron is energized, an illuminating lamp 14 is lit. This color light passes through the coloring display window 13b of the blue filter to irradiate the opaque part 9a of the color band plate 9 for displaying the timer setting time, resulting in that a user can confirm simultaneously the operating display of 'raw defreezing' and the timer setting time through the color of the opaque part 9a.
Patent JP-S60236809-A (JP)
Title: Mark phase matching device for tyre
Inventor: TANAKA MASAYUKI
IPC: B60C25/12
Filed: 1984-05-11
Abstract: PURPOSE:To improve mark phase matching precision and to enable matching of phases of tyres of different sizes, by a method wherein the tyre is rotated in a horizontally supported condition, and by means of a detecting signal for a mark on a side wall surface, rotation of the tyre is stopped. CONSTITUTION:A pair of clamps 25 and 27 are positioned as shown by a solid line, a tyre 1 is conveyed in a condition in which clamp arms 24 and 26 are unfolded through the working of a cylinder 38, and a tyre is forced into contact with rollers 29 and 31 to stop rotation of the tyre. With a support device 5 raised, the tyre 1 is lifted up by means of a roller 14, and a tyre side wall is forced into contact with a tyre mark detecting device, not shown. Thereafter, the clamp arms 24 and 26 are folded to clamp the tyre, and the tyre is rotated. By means of a mark detecting signal from a mark detector, rotation is stopped. This constitution enables improvement of mark phase matching precision and also permits matching of the phases of the tyres being different in size.
Patent JP-H08257105-A (JP)
Title: Hydrophobic deodorant and regeneration thereof
Inventor: SAKURA MAKOTO
IPC: B01J20/18
Filed: 1995-03-27
Abstract: PURPOSE: To provide a deodorant for kitchens, toilets, exhaust gases, coating exhaust gases, air cleaners and refrigerators which enables maintaining of a high deodorizing treatment capacity for a long period of time under a high moisture environment and reproducing of the deodorizing capacity many times by a heating reproduction treatment to improve adsorbing performance of acetic acid having expressly intense malodor. CONSTITUTION: A deodorant for a refrigerator is a hydrophobic deodorant which comprises (A) a carrier, (B) (i) a hydrophobic zeolite with a silica/alumina ratio of at least 100 or more formed thereon, (ii) an adsorption layer comprising a amorphous composite of zinc oxide and silica dioxide and (C) a catalyst component comprising manganese dioxide and copper oxide supported thereon.
Patent JP-H06309987-A (JP)
Title: Operation panel of electronic equipment
Inventor: KOJIMA TATSUO
IPC: H01H13/14
Filed: 1993-04-20
Abstract: PURPOSE:To enhance the working effectiveness and widen the degree of freedom in the layout of a plurality of electronic apparatus having different functions by providing a display part which is visible from two different sides. and furnishing a switch part which can be operated from two different sides. CONSTITUTION:The operation panel 2 of each electronic apparatus is equipped with a display part 4, which is visible in the first direction and the second direction, and a switch part 5 which is located in the neighborhood of the display part 4 and can be manipulated from two different sides in the same manner as for the display part 4, wherein the two parts 4, 5 are arranged in a part on the exterior part of the body 1 of apparatus. In case one recording device is shared by a plurality of host computers and operators who manipulate them, the described configuration of the panel 2 allows monitoring the device service situation from two sides simultaneously, which together with entry keys 6a, 6b provided at the top of the panel 2, enables the entering operation from the two sides to lead to enhancement of the working effectiveness. Visibility of the panel 2 from the two sides widens the degree of freedom in the relative location of host computer and recording device.
Patent JP-S58207993-A (JP)
Title: Neutralizer
Inventor: SHIGA HISASHI
IPC: C02F1/66
Filed: 1982-05-31
Abstract: PURPOSE:To make the neutralizer endurable to use over a long time, while simplifying its structure for reducing its cost, by forming the casing of a main body in which a passageway for a liquid to be treated is provided as a unitary body of neutralizing substance to constitute the neutralizer. CONSTITUTION:A drainage way 10 extending from an inlet 10a to an outlet 10b is formed in jigzag manner by alternatively projecting vertical partition walls 9b, 9d as a unitary body from a top-opened one-side wall 9a and the other side wall 9c, respectively, to constitute the casing 9 of a main body. Hereon, said casing is formed as a unitary body by a casting or die-cast forming method using neutralizing substance such as magnesium in a manner such that the side of the inlet 10a is made higher than the side of the outlet 10b. Consequently, highly acidic drain having flowed through the inlet 10a is brought into contact with the wall surface during its passage through the drainage way 10, neutralized therein and then let flow out through the outlet 10b. Thus the material cost, etc. can be reduced, and the main body can be made small in size.
Patent JP-H04307169-A (JP)
Title: Shift controller for automatic transmission
Inventor: BABA FUMIAKI
IPC: F16H59/68
Filed: 1991-03-31
Abstract: PURPOSE:To keep off any time lag in the working state alteration timing of two friction clamping elements because of being affected by oil temperature at time of shift control attending on alterations in a working state of one friction clamping element and another working state of the other friction clamping element. CONSTITUTION:When an oil temperature of hydraulic fluid is normal, a 2-4 brake 45 receives a supply of release pressure and thereby its release takes place. A port of this release pressure is opened or closed by a timing valve 112 using the working pressure of a 304 clutch 43 as the pilot pressure. On the other hand, when the temperature of the hydraulic fluid is low, the 2-4 brake 45 is released by discharge of the applied pressure. When the oil temperature is low, a clamping start of the 3-4 clutch 43 is detected on the base of a change in the revolution of a turbine shaft 27, and at time of a clamping start of the 3-4 clutch 43, the exhaust of the applied pressure takes place. In succession, when a shift to third gear speed is over, it is put back to a solenoid pattern at a time when the hydraulic fluid is in the normal temperature.
Patent JP-S5619227-A (JP)
Title: A/d converter
Inventor: KANAZAWA YASUNORI
IPC: H03M1/14
Filed: 1979-07-25
Abstract: PURPOSE: To decrease the number of the high-accuracy component parts used, by using several times the D/A converter having a smaller number of bits than that required for the A/D converter and thus obtaining a prescribed number of coded bits.  
     CONSTITUTION: Analog input voltage Va of terminal 1 reaches voltage comparator 2 through the solid-line routes of switch 5. Under these conditions, the processes are given to the 1st bit to the 3rd bit to store voltage Va into temporary memory circuit 6 when these processes are over. Then the analog voltage (output voltage of D/A converter 3) is held 7 when the 3rd bit is finished and then subtracted at 8 from Va. This result of subtraction is amplified at 9 up to full-scale voltage VFS [the gain is enough with 8 (18dB) since converter 3 has 3 bits]. After this, switch 5 is changed over to the position shown by the dotted lines, and the processes are carried out successively by comparing register 4 and converter 3 for the 4th to 6th bits. This redult of process is stored in temporary memory circuit 10. Thus a 6-bit A/D converter is obtained by using 3-bit D/A converter 3 twice and repetitively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5951275-A (JP)
Title: Novel heterocyclic compound
Inventor: MIZOTE HIROYUKI
IPC: C07D407/12
Filed: 1982-05-31
Abstract: NEW MATERIAL:The heterocyclic compound of formula I (R1 is H or lower alkyl; R2 is H, halogen, lower alkyl or lower alkoxy; R3 is phenyl, substituted phenyl, thienyl, pyridyl, or cycloalkyl; A is O, S or sulfonyl; B is carbonyl, CH(OH) or single bond; X is carboxyl, lower alkoxycarbonyl, benzyloxycarbonyl, or hydroxymethyl; n is 0 or 1; the bond between 2- and 3-positions is single or double). EXAMPLE:7-Benzoyl-2,3-dihydrobenzo[b]furan-3-carboxylic acid. USE:It has antiphlogistic, analgesic and antipyretic activities, and is useful as a drug. PROCESS:The compound of formula IV which is one of the compounds of formula I can be prepared, e.g. by condensing the compound of formula II (Y is carboxyl, etc.) with the carboxylic acid of formula III, and when Y is other than carboxyl group, optionally hydrolyzing the Y group.
Patent JP-S59218331-A (JP)
Title: Exhaust device of 2-cycle engine
Inventor: AOKI KAZUO
IPC: F02B75/02
Filed: 1983-05-27
Abstract: PURPOSE:To simplify structure and to improve an output, by a method wherein, when opening and closing of an auxiliary passage, which serves to lengthen an exhaust system, and a change in an exhaust timing are effected and caused simultaneously by the same mechansim. CONSTITUTION:During low rotation of an engine, an exhaust valve 15 is moved so that it enters an exhaust passage, the upper edge of an opening 13a of an exhaust port 13 is closed, and a branch opening 14a of an auxiliary passage 14 is brought into an open state. When the exhaust port 13 is closed as the piston 6 is raised, the port is quickly closed, and when the piston 6 is lowered, the opening time of the exhaust port 13 is delayed. An exhaust timing is delayed, and combustion gas depresses the piston 6 enough and is exhausted through a combustion chamber 5. The branch opening 14a is opened, and an exhaust system is increased in length and becomes suitable for a condition prevailing during low rotation. During high rotation of the engine, the exhaust valve 15 blocks the branch opening 14a of the auxiliary passage 14, and the upper edge of the exhaust port 13 is opened.
Patent JP-S5722460-A (JP)
Title: Manufacture of diaphragm
Inventor: MURAYAMA MASAO
IPC: F16J3/02
Filed: 1980-07-11
Abstract: PURPOSE: To prevent permeation leak of fluid from the foundation cloth part by preventing the section of the foundation cloth from being exposed at the drilled hole area of a diaphragm combined with the said foundation cloth.  
     CONSTITUTION: A diaphragm basic mold 1a is molded by a mold frame. On the said disphragm basic mold 1a, a fluid passage 9 is drilled at the protuded hole part 2, and a shaft hole 8 is drilled at the center of the diaphragm part 5. In the above operation, the hole drilling 9a is performed with a conventional punch, and the punch 10 which is heated at proper temperature beforehand is inserted into the said drilled hole 9a, and the rubber part 4 and the foundation cloth 3 on the hole part section are melted. With such a process, the fluid passage 9 which is sealed so that the rubber part 4 in the upper and the lower layer parts envelope the foundation cloth 3 with hole surface. With this diaphragm, the fluid passage 9 can be constituted so as to have the holed part section where the wall of the hole is perfectly sealed by means of a rubber material 4, so permeation leak of fluid from the section of the foundation cloth 3 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63259444-A (JP)
Title: Measurement of physical and chemical reaction in solution
Inventor: FUJISHIMA AKIRA
IPC: G01N21/552
Filed: 1987-04-16
Abstract: PURPOSE:To enable quick high sensitive measurement of delicate reaction in a solution, by making waveguide light incident into a light waveguide integrated with an electrode to release an evanescent wave. CONSTITUTION:A solution to be measured is arranged on the top of a transparent electrode 2 provided on a glass substrate 1. The refractive index of the glass substrate is normallym about 1.5, the transparent electrode 2 employs, for example, SnO2, which is 2.093 in the refractive index and additionally, this system uses an aqueous solution (with the refractive index of about 1.33) as solution. Hence, in this system, the rofractive index is so greatly different between interfaces to allow the confining of light into the transparent electrode 2. In this case, the transparent electrode 2 functions as thin filmy light waveguide. When light is made incident into the light waveguide, a part (evanescent wave) of an electrolytic component of a waveguide light spreads within the solution and as this electrolytic component is absorbed by a chemical species, the waveguide light is attenuated. This, chemical species absorbing the evanescent wave can be determined by monitoring the waveguide light.
Patent JP-H02272900-A (JP)
Title: Moving sense generator
Inventor: WATANABE KIMIHARU
IPC: H04S5/02
Filed: 1989-04-13
Abstract: PURPOSE:To express a dynamic moving sense by processing and outputting a signal having a time lag and a different musical interval to an input signal. CONSTITUTION:The input signal is branched by first branching means 3 and 4, the branched signal of one side is inputted to first loudspeakers 10 and 11 arranged at the front side of a person as it is, the branched signal of the other side is delayed for a prescribed time by first time delay devices 18 and 19, thereafter, the signal is branched by second branching means 22 and 23, and the branched signal of one side is inputted to second loudspeakers 12 and 13 arranged at the rear side of the person. Further, the signal of the other side to be branched by the second branching means 22 and 23 is returned through a feedback means composed of second time delay devices 24 and 25, musical interval converters 26 and 27 and attenuators 28 and 29 to the output sides of the first time delay devices 18 and 19, and the signal is added to the output signal. Thus, the moving sense can be generated based on the 'Doppler effect', and the moving sense generator can be obtained at a low cost.
Patent JP-H11269367-A (JP)
Title: Resin composition and molded article
Inventor: MIYATA HIROTAKA
IPC: C08L67/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent molding processability and shock resistance, and a molded article prepared by molding the composition. SOLUTION: This resin composition comprises (1) 100 pts.wt. of a resin compound consisting of 40-80 wt.% of an aromatic polycarbonate resin (A) and 60-20 wt.% of an aromatic polyester resin (B), and (2) 2-10 pts.wt. of a block copolymer (E) containing a polymer block (C) mainly composed of a vinyl aromatic compound and a polymer block (D) mainly composed of a conjugated diene compound in one molecule, or an epoxy-modified block polymer (G or H) obtained by epoxidizing the double bonds of unsaturated carbons of the conjugated diene compounds of the partially hydrogenated block polymer (F) prepared by partially hydrogenating the block copolymer (E). Further, this formed article is obtained by forming said resin composition.
Patent JP-H01265116-A (JP)
Title: Photoelectric displacement detector
Inventor: ICHIKAWA SOJI
IPC: G01B11/00
Filed: 1988-04-15
Abstract: PURPOSE:To make the photoelectric displacement detector high in resolution and accuracy by arranging >=3 subordinate gratings at the substantially same positions at least in the lengthwise direction of a main grating, and canceling the DC component of the output of a photodetecting element which varies in the lengthwise direction of the main grating. CONSTITUTION:Subordinate gratings 20A1, 20A2, and 20A3, and 20B1, 20B2, and 20B3 and photodetecting elements 22A1, 22A2, and 22A3, and 22B1, 22B2, and 22B3 corresponding to the respective subordinate gratings are arranged at the same positions in the lengthwise direction of the main grating, i.e. in parallel to a grating scale by three each. Then, DC components a1, a2, and a3 are made to have the same value (a) at an optional point P on the main scale 14 and DC components b1, b2, and b3 are made to have the same value (b). In this state, a reference scale 18 is moved relatively to the main scale 14 to another optional point Q and then a current two-phase signal contains no DC component even when the amplitude component varies slightly. Thus, an extremely stable detection signal is obtained, high-accuracy interpolation and division are performed, and a high-accuracy measurement signal is obtained.
Patent JP-S61251151-A (JP)
Title: Semiconductor device
Inventor: YOSHITAKE KAZUHIRO
IPC: H01L21/31
Filed: 1985-04-30
Abstract: PURPOSE:To avoid deterioration of a dielectric strength by a method wherein an insulation layer is composed of three layers with a glass layer in the middle and the part of the first insulation layer on the relatively large area part of a wiring pattern on a lower layer is selectively removed to avoid insulation breakdown caused by the heat required to form the glass layer. CONSTITUTION:An insulation film 2, a lower layer wiring pattern 3 and the first insulation layer 4a are successively formed on a semiconductor substrate 1. Then the part of the layer 4a on the relatively large area part of the wiring pattern 3 where the pattern width is approximately 50mum or wider is selectively removed to form a window hole 11. After that a phosphorus glass solution is dropped and spread over the surface and hardened by heat treatment to form a glass layer 4b. Then the second insulation layer 4c is formed on the layer 4b and finally an upper layer wiring pattern 5 is formed.