baber/WOPTO huggingface dataset:
Patent JP-H02227317-A (JP)
Title: Cooler unit for automobile air conditioner
Inventor: MATSUZAKI TORU
IPC: B60H1/32
Filed: 1989-02-28
Abstract: PURPOSE:To improve the extent of case productivity as well as to make ease of parts assembling by installing a refrigerant port block tight in the lower end of an evaporator side wall, forming an expansion valve fitting port and a drain pipe solidly in the lower end of a case side wall, and airtightly attaching this expansion valve to the refrigerant port block via the fitting port. CONSTITUTION:An evaporator 3 is installed in a case 4 halved up and down and a refrigerant port block 16 is installed in making it correspond to a fitting port 17 of the case 4. Then, an expansion valve 12 is fitted in from this fitting port 17 of the case 4, and both inflow and outflow ports of a refrigerant of the expansion valve 12 are airtightly connected each to an inlet opening 9 and an outlet opening 10 of the block 16. A sealant 15 is attached to a part of the expansion valve 12 projected from the case 4 and a drain pipe 11, and an upper case is attached to thereto. Afterward, it is attached to a dash panel via a cushioning material C, and a feed pipeline 5 and a return pipeline 6 are connected each. With this constitution, parts assembling and body setting both are facilitated.
Patent JP-H11243456-A (JP)
Title: Digital sound mixing method
Inventor: KAMIOKA REIKO
IPC: G10L25/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To enable a low level sound to be heard, after a high level sound and the low level sound have mixed. SOLUTION: Each average level of input digital sound signals A, B and C is detected by a level detection part 13, and these average levels are compared with a reference level. When, for example, sounds A and B exceed the reference level and sound C is determined to be below the reference level, an equation for weighting and adding 1/4 to each sample of the sounds A and B and 1/2 to each sample of the sound C is selected by a calculation equation selection part 14, each sample is introduced into the equation, mixing calculation is performed and outputted (16).
Patent JP-S57160165-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: KOJIMA YOSHIKAZU
IPC: H01L29/788
Filed: 1981-03-27
Abstract: PURPOSE:To permit the high integration of a memory by shortening electron injection region length less than the width of a depletion layer existing between control gate region and a semiconductor substrate at the time of injecting electrons. CONSTITUTION:A source region 8 and a drain region 9 are provided at a semiconductor substrate 1. Furthermore, a stray gate electrode 4 is provided on the substrate 1 through a gate insulating film 10. And the length Li of the region which electrons generated in the substrate 1 enter into a stray gate electrode 4 is made shorter than the width of the depletion layer existing between a control gate region 2 and the semiconductor substrate 1 when electrons are injected into the electrode 4. Therefore, many electrons generated in the substrate are injected into the tip section of an electron injection region. Accordingly, lucky electron injection is possible even if the electron injection region length Li is short.
Patent JP-S62202601-A (JP)
Title: Waveguide filter
Inventor: OGAWA KOICHI
IPC: H01P1/207
Filed: 1986-03-03
Abstract: PURPOSE:To improve the attenuation characteristic at a frequency band higher than the pass band of a filter by arranging a resonator having a function blocking the pass characteristic to an input/output section of a 3-stage band-pass filter. CONSTITUTION:Three apertures showing resonance are provided to a single conductor plate to form the 3-stage band-pass filter 101. Resonators 102, 103 having a function blocking the pass characteristic at a frequency higher than the pass band of the filter 101 are provided. Then the resonance frequency of the resonators 102, 103 is selected properly. Thus, the attenuation characteristic at a frequency band higher than the pass band of the filter is improved.
Patent JP-S60191674-A (JP)
Title: Assembling and welding method of metal form
Inventor: MIYAMOTO KAZUO
IPC: B23K9/00
Filed: 1984-03-12
Abstract: PURPOSE:To improve reliability of welding by fillet welding at least three places of end part in longitudinal direction and a cross rib, and spot welding the lower end of intermediate part of the back simultaneously with fillet welding of a middle cross rib. CONSTITUTION:A rib 6 is positioned at front end in longitudinal direction of a metal form 3 in which a middle longitudinal rib 4 is attached to a face plate by spot welding 5. Under this state, downward welding 8 is made in three places of fillet part of left and right ends and the longitudinal rib 2, and fillet part of middle and longitudinal rib 4. Two, left and right, cross ribs 7 are incorporated in the metal form 3 sent to next station, and positioned. Under this condition, fillet parts of left and right ends of the middle cross ribs 7 and longitudinal rib 2 and middle cross rib 4 are downward welded 8, and at the same time, lower end of middle part of the cross ribs 7 are spot welded 5 to the face plate 1 on the back side. By this method, the rate of readjusting is lowered, and reliability of welding is improved.
Patent JP-H06259552-A (JP)
Title: Drawing input device
Inventor: YAMANAKA MINORU
IPC: G06T7/60
Filed: 1993-03-08
Abstract: PURPOSE:To make a hardware resource compact and efficient and to improve a processing speed in a drawing input device for executing outline detection or the like from a binary picture data. CONSTITUTION:A host processor normally uses a picture memory 3 as a system memory, releases the memory 3 at the time of executing outline detecting processing to specify a picture input source and an commands the start of outline detecting processing to an outline detecting circuit. When a picture input source is an image scanner 1, a picture control part 19 transfers nary picture data to the memory 3 When the picture input source is a CAD or the like, a master system connecting interface 8 receives the binary picture data from the CAD or the like. A system bus interface 26 writes the binary picture data in the memory 3. In parallel with the transfer of the binary picture data, an outline detecting part 20 is driven. The detecting part 20 extracts a picture element block from the binary picture data and judges the direction of the outline in the unit blocks to generate outline data.
Patent JP-S52129031-A (JP)
Title: Inducti0n furnace
Inventor: YUGAWA MOTONOBU
IPC: F27D11/06
Filed: 1976-04-21
Abstract: PURPOSE: An induction furnace that can check up wear and tear of a crucible like melting vessel made of refractory material, by measuring thickness of the vessel wall at each section through selective closing of a check-up switch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05214913-A (JP)
Title: Valve device for engine
Inventor: NAKATANI SHUICHI
IPC: F01L13/00
Filed: 1992-01-31
Abstract: PURPOSE:To surely generate a swirl in the low-load, low-rotation area and secure the combustion stability in this operating area of an engine by increasing the separation distance from the cylinder bore center of the invariable valve of a cross flow type intake/exhaust system. CONSTITUTION:The valve device of an engine is provided with intake valves opening or closing intake ports 6-8, exhaust valves opening or closing exhaust ports 9, 10, and intake and exhaust cam shafts driving the intake and exhaust valves. The intake valves are formed into a three-way valve structure, and an intake valve arranged at one side end section of the intake three-way valve structure is set to an invariable valve kept with at least either one of the valve timing and valve lift quantity constant against the engine operating state, and another intake valve arranged on the other side end section of the intake three- way valve structure is set to a variable valve driven by a valve variable mechanism.
Patent JP-H07253347-A (JP)
Title: Electrode rod for water-level detector
Inventor: HATTORI TAKESHI
IPC: G01F23/24
Filed: 1994-03-16
Abstract: PURPOSE:To prevent short-circuiting between electrode rods and to constantly obtain an improved detection sensitivity regardless of the length of the electrode rods by preventing the electrode part of a common electrode rod from being limited to the tip part when the water level reaches the electrode rod for detection and the electrode rod and the common electrode rod continue and then minimizing the electrical resistance between both electrode rods. CONSTITUTION:Slit-shaped cut-outs 5a and 5e where the outer-periphery surface of an electrode rod 2 is exposed are provided at positions corresponding to the height positions of the tip parts of electrode rods 3 and 4 for detection at a plurality of positions of an insulation film 5 of a common electrode rod 2.
Patent JP-H10319257-A (JP)
Title: Low-loss optically active element and its production
Inventor: YOU BYONG-GWON
IPC: G02B6/122
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the performance of an element and to minimize the waveguide loss of optical waveguides for guiding a light signal by including these waveguides and an upper clad layer existing in the upper part of the optical waveguides and a lower clad. SOLUTION: A linear polymer and a nonlinear polymer both constitute waveguides cores 140, 150. An electrode 130 is formed in the part where a nonlinear effect arises and a nonlinear core region 150 is formed with the nonlinear polymer in the part. A linear core region 140 which is low in light progression loss and consists of the linear polymer is formed in the part where the need for the nonlinear effect is eliminated by the voltage and electric field applied directly on the electrode 130 within the optically active element. The light signal inputted from the one end first passes the linear core region, 140. The characteristics of the light are changed by the voltage and electric field applied directly on the electrode 130 while the light signal is passed through the nonlinear core region 150 consisting of the nonlinear polymer of the part where the electrode 130 exists. The light signal is outputted again through the linear core region 140 consisting of the linear polymer.
Patent JP-H03249484-A (JP)
Title: Butterfly
Inventor: KASAHARA ETSUJI
IPC: F16K1/22
Filed: 1990-02-23
Abstract: PURPOSE:To simultaneously bring the entire peripheral edge of a disc into contact with a press-contact surface of a seat ring excluding a boss part by forming a contact surface making always press-contact with the boss surface of the disc, at the outer periphery of a valve shaft hole, and by forming the outer peripheral edge part, exclud ing the boss surface of the disc, in a curved surface shape which is coincident with a rotational locus of the disc. CONSTITUTION:The outer peripheral edge part 3a of a disc 3, excluding a boss surface 3a, is formed in a curved surface shape which is coincident with the rotating locus of the disc which varies in a cosine or tangent function. Accordingly, the outer periph eral part of the disc is make into contact with a contact surface 2d of a seat ring 2, simultaneously, in its entirety so as to shut off a passage. With this arrangement, substantially no useless closing torque is required so that the abrasion of the seat ring 2 is prevented from being promoted, thereby it is possible to prolong the life thereof. Meanwhile, in the case of opening the disc 3 from its closed condition, when the disc is rotated, the opening area between the disc and the seat ring upon initiation of the opening becomes uniform, simultaneously, along the outer peripheral edge part, excepting the boss surface, it is possible to decrease the fluid resistance and to obtain a uniform fluid passage.
Patent JP-S59172326-A (JP)
Title: Element feeder
Inventor: SHIYUDOU MASAMOTO
IPC: B65G47/78
Filed: 1983-03-22
Abstract: PURPOSE:To simplify an element feed route, by providing an element separator in an optional position on an inclined chute, using a clamper to hold an element separated by the separator, and using a robot hand or the like to pick up the element. CONSTITUTION:An element feeder 1 has an inclined chute 2 for moving an element 3 to a prescribed position. An element separator 4 is provided in an optional position on the chute 2. A clamper 5 is provided at the downstream end of the chute. A feeding section 7 comprising cylindrical storage portions 9 for storing plural elements in series, portions 10b for holding the storage portions in a loop, and a mechanim 11a, 11c for rotating the holding portions is coupled to the upstream end of the chute 2. The element 3 separated by the separator 4 and held by the clamper 5 is picked up by the hand of an element assembly robot and mounted on an assembled body on a conveyor.
Patent JP-S62207102-A (JP)
Title: Rheostatic brake controller for electric rolling stock
Inventor: TOKUNAGA YOSHIKATSU
IPC: B60L3/00
Filed: 1986-03-05
Abstract: PURPOSE:To reduce the capacitance of a resistor by releasing a rheostatic brake by an excess over a specific value of the power consumption of the rheostatic brake resistor. CONSTITUTION:A brake chopper BCH is brought to an open state on the control of a regenerative brake, and a main chopper CH is ON-OFF controlled by a computing element Mi constituting a current control system. A current control system by the main chopper CH is left s it is on regenerative power-geneation combination control, and the brake chopper BCH is controlled, thus distributing motor currents iM to regenerative brake currents iS and rheostatic brake currents iB. When the brake chopper BCH is operated, a brake resistor BRe is conducted. The equivalent calorific value of the brake resistor is calculated on the basis of the current value of the brake resistor. The equivalent chalorific value PS and a set value PA are compared, and the choppers BCH, CH are turned OFF on PA<=PS.
Patent JP-S59172150-A (JP)
Title: Magnetic recording medium
Inventor: MATSUURA TAKESHI
IPC: C09D175/04
Filed: 1983-03-20
Abstract: PURPOSE:To improve both running stability and video characteristic and the wear resisting property of the back coat layer of a magnetic recording medium by installing the back coat layer containing spherical zinc oxide powder having a specific mean grain size to the back of a base, to the main surface of which a magnetic layer is formed. CONSTITUTION:A back coat layer containing sperical zinc oxide powder having mean grain size of 0.01-0.3mu is installed to the back of a base, to the main surface of which a magnetic layer is formed. The zinc oxide powder to be used for this purpose is manufactured after a wet method and has a sperical shape and small diameter. This zinc oxide powder is well dispersed into each kind of binder in the back coat layer. Therefore, the surface condition of the back coat layer formed by using such zinc oxide powder is very fine and has smooth unevenness, resulting in excellent running stability and video characteristic of a cassette tape equipped with the back coat layer. It is resirable to set the mixing ratio of the zinc oxide powder in the material forming the back coat layer at 30-80wt% of the total weight including the binder.
Patent JP-S51123896-A (JP)
Title: Process for producing 'miso' containing meat
Inventor: KAWAHARA MASAKICHI
IPC: A23L11/20
Filed: 1975-04-18
Abstract: PURPOSE: Method for removing the animal odor of 'miso' containing meat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10239971-A (JP)
Title: Developing unit
Inventor: ICHIKAWA KAZUHIRO
IPC: G03G15/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the transferability of a transfer fin. SOLUTION: An angle formed by a line S that links the center of the rotation of a supplying roller 240 as a toner supplying means for a developing roller 211 and the center of the rotation of the transfer fin 251 as a means for transferring the toner to the supplying roller 240 by scraping up and down and a horizontal line H is defined as θ. At this time, in all developing units 210 arranged around a photoreceptor 110 (in such a case, four of Y, C, M and K in total, the developing units 210 are arranged so that the angles θrange from -20 deg. to 75 deg..
Patent JP-H07235310-A (JP)
Title: Manufacture of nonaqueous electrolyte
Inventor: KATOU RIKUNO
IPC: H01M10/0566
Filed: 1994-02-22
Abstract: PURPOSE:To provide a battery by which a cation such as an Na ion in zeolite is not eluted and which has excellent cycle characteristics and low temperature characteristics by dissolving electrolyte into organic solvent after the organic solvent having the donor number less than 30 is processed in a contact condition with a zeolite layer. CONSTITUTION:A Soxhlet extractor 4 having inside a glass fiber cylindrical filter paper 3 in which a molecular sieve 2 of A type zeolite is filled is vertically installed on a central port of a four-port flask 1. An upper part of the Soxhlet extractor 4 and a flask inside liquid sucking-out port are connected to each other by a volume regulating pump 5. Flask inside liquid is sent to an upper inlet of the Soxhlet extractor 4 by the volume regulating pump 5, and gathers in the cylindrical filter paper 3, and is returned to the flask 1 by siphon tube after coming into contact with the molecular sieve.
Patent JP-S63212926-A (JP)
Title: Manufacture of transmission type screen
Inventor: KISHIDA HIDEO
IPC: G03B21/62
Filed: 1987-02-28
Abstract: PURPOSE:To firmly allow a screen plate to adhere closely by superposing two pieces of screen plates made of a synthetic resin, and executing heat treatment, and thereafter, quenching them, at the time of manufacturing a transmission type screen used for a projection television etc. CONSTITUTION:A lenticular lens screen plate 1 and a Fresnel lens screen plate 2 are superposed, and the peripheral part is fixed by a tape 3, etc. At such a time, in the center part of the screen plate 1 and 2, a float 4 is generated by a residual stress. Therefore, the superposed screen plates 1, 2 are brought to heat treatment, and thereafter, the surface of at least the surface of one of the screen plates 1, 2 is quenched. By its quenching, the screen plates 1, 2 contract, force 5 works in the direction extending from the surface to the inside and the float 4 is eliminated. In this regard, as for the material of the screen plates 1, 2, a polymethyl methacrylate resin, a vinyl chloride resin, etc. are used. Accordingly, two pieces of screen plates can be allowed to adhere closely and firmly.
Patent JP-H06255148-A (JP)
Title: Thermal transfer type color serial printer
Inventor: NISHIMURA TOMOYOSHI
IPC: B41J35/16
Filed: 1993-03-08
Abstract: PURPOSE:To shorten printing time by a method wherein when a free ink area of the third color is passed on, an initial end is set up and when a thermal head is reciprocated, an ink ribbon is passed on to record the third color. CONSTITUTION:For thermal recording of an add line a yellow image is recorded in going of a thermal head, a magenta image is recorded in return of the thermal head, and a cyan image is recorded in going of the thermal head. Further, for thermal recording of an even line the yellow image is recorded in the going of the thermal head, the magenta image is recorded in return of the thermal head, and the cyan image is recorded in the return of the thermal head. That is, two colors are recorded each reciprocation of the thermal head. Every finish of recording of three colors for one line, a platen roller is rotated by a specific quantity, and recording paper is sent by one line content. The image of one frame content is recorded by the same repetition hereafter.
Patent JP-H03249068-A (JP)
Title: Controller for running cutter
Inventor: AKAI TAKUMI
IPC: B65H61/00
Filed: 1990-02-27
Abstract: PURPOSE:To decrease damages by providing a first following system for counting output pulses of a pulse generator connected to a measuring roll by a counter for computing a preset value so as to control a motor, and a second following system for counting clocks by a counter using a clock generating means. CONSTITUTION:A pulse generator 5 is connected to a measuring roll, and a first following system is provided for outputting a drive instruct ion to a motor controlling device 11 when its output pulses counted by a preset counter 12 reaches a preset value by a computing means 13. A second following system is also provided for generating clocks of a predetermined cycle using a clock generating means included in a preset counter 14 to be counted by the counter 14, and being driven when a preset value by the computing means 15 is obtained. Both following systems are selectively changed from each other by an output selecting means. Therefore even if the first following system is failed, it is changed to the second following system, so that damages by failure can be restricted to the minimum.
Patent JP-H01220849-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HORIUCHI YUKIHARU
IPC: H01L21/768
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the width of necessary wiring region, miniaturize a device, and decrease the unit cost, by forming an expansion on the periphery of a contact hole part on one side of wiring material. CONSTITUTION:The expansion of wiring material 1 and 12 on the periphery of a contact hole part 23 is formed only in the upper part. In other case, the expansion is formed only in the upper part of the wiring material 2, and only in the lower part of the wiring material 13. Thus, when a plurality of signal lines are wired, the wiring is constituted by shifting the positions of the contact opening parts.
Patent JP-2000043723-A (JP)
Title: Device for mounting sensor to axle bearing unit of rolling stock
Inventor: MORETTI ROBERT
IPC: B61K9/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a sensor mounting device for mounting at least one sensor to the axle bearing unit of a rolling stock. SOLUTION: This device has a ring shape sealing insert 10 on whose outer periphery side the fixed outer race 1 of a bearing is mounted and a mounting means 14 having a ring shape substantially to the cylindrical surface 13 of an insert 10. This mounting means is provided with a sensor 17 positioned to the upper half part of the ring shape insert 10 and an electric connection means 19, positioned to the lower half part of the ring shape insert 10, for electrically conducting for electrically connecting a first electric conductive mean 21 electrically connected to the sensor 17 to a second electric conductive means 22 electrically connected to an element of the position separated from the bearing.
Patent JP-H10207757-A (JP)
Title: Remote information announcement system
Inventor: AIZAWA HIDENARI
IPC: G06F13/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To widely select an expression method by announcing information which can be handled on a world wide web(WWW) by using an interconnection network on an information display board arranged on a public place or the like. SOLUTION: The system is constituted of an information announcement device 1, an information display board 3, information announcement side computers 6 to 8, and an interconnection network 9. The device 1 is an information processor provided with a data communication function and a data processing function and is constituted of a general computer and prepared also as an exclusive device. A program for executing prescribed algorithm is loaded on the device 1 to fulfill the function. The device 1 acquires announcing information stored in a server having an information announcement side universal resource locator(URL) address through a network and displays the acquired information on the display board 3, so that remote distance information announcement can be executed.