baber/WOPTO huggingface dataset:
Patent JP-H01300697-A (JP)
Title: Sound field variable device
Inventor: MATSUMOTO MASAHARU
IPC: H04S1/00
Filed: 1988-05-27
Abstract: PURPOSE:To vary a switching signal for a signal reproduced from other sound field reproduction function and an output signal of a reverberation addition function continuously without intermission by suppressing switching noise in case of switching the other function and the reverberation addition function. CONSTITUTION:The device is provided with a 1st storage device 1, a 2nd storage device 2, a parameter setting circuit 3, an input terminal 4, a signal processing circuit 5, an output terminal 7 and a reverberation time setting circuit 8. In case of switching the other function and the echo addition function, while the echo time of the added reverberation signal is gradually increased, the signal is set with plural divisions at a time interval to be reached to the actual reverberation time. Thus, the existence of a switching noise generated due to the signal discontinuity for a long time the moment the function is switched into the reverberation addition function is suppressed. Thus, when the other function is changed into the reverberation addition function, the switching of the output signal is varied continuously without intermission of the signal.
Patent JP-S5355955-A (JP)
Title: Sealing revolution angle easurement device for color picture tubeelectronic gun
Inventor: OZASA YOSHIHISA
IPC: H01J29/07
Filed: 1976-10-30
Abstract: PURPOSE: To obtain the maximum video width of the electronic gun's angular hole by magnifying it through an optical system and a monitor TV with revolution of the picture tube by turning the rotary angle measurement dial.  In this way, the handling of the measurement device is facilitated with an extreme increase of both the measurement accuracy and the measurement process capacity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07305611-A (JP)
Title: Four cycle engine having intake control valve
Inventor: TAKAGI YOSHIARI
IPC: F02D13/02
Filed: 1994-05-09
Abstract: PURPOSE:To dispense with an intake valve, improve heat efficiency, attain low-pollution and save energy by providing a control valve such as a rotary valve and a lead valve in an intake system of a uniflow type engine. CONSTITUTION:A control valve 2 is arranged on a downstream side of a supercharger 1 in an intake system of a uniflow type engine. A control valve 2 is opened in the vicinity of a bottom dead center of a piston 3 of the engine, so that intake is conducted from an intake port into a cylinder. The intake port is closed in a succeeding process where the piston 3 is lifted, that is, a compression process. Explosion is conducted in the vicinity of a top dead center, and shifting to an expansion process is conducted. In the explosion process, the control valve 2 is opened in order to prevent contraflow to an intake system. Afterward, an exhaust valve is opened and shifting to an exhaust valve is conducted. The exhaust valve is closed in the vicinity of the top dead center for completing one cycle. Reciprocating motion of the piston 3 in one cycle is extracted as power through a crank shaft or the like.
Patent JP-2000324142-A (JP)
Title: Inter-computer communication system
Inventor: ONO SHINYA
IPC: H04L69/40
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To attain communication by a TCP/IP in an Ethernet (registered trademark) without notifying a master/a slave of a duple PLC in the case of data communication between the duplex PLC and other PLC. SOLUTION: Other PLC 1C-1N set up both TC client channels for duplex PLC 1A, 1B and transmit the same data. The duplex PLCs set up a TCP server channel, receive reception data by referencing a duplex status 31 when its own station acts like a master station and aborts the reception data when its own station acts like a slave station. Furthermore, the duplex PLC uses the TCP server channel when it acts like a master station to conduct data transmission to the other PLC and the other PLC applied the same reception processing to any reception of the TCP client channel. Moreover, the duple PLCs recognize interruption of the server channel and selects a slave station when its own station acts like a master station by referencing the duplex status.
Patent JP-H0426249-A (JP)
Title: Common cell buffer type switch
Inventor: NAKAJIMA TAKASHI
IPC: G11C7/00
Filed: 1990-05-21
Abstract: PURPOSE:To suppress the capacity of a RAM in a common cell buffer part to be small, as well by preferentially outputting a distributed cell while suppressing the capacity of a cell storage address control part to be small, and speedily turning the distributed cell storage address to an dile address. CONSTITUTION:A cell storage address control means is divided into the general cells, which are connected at the ratio 1:1, and distributed cells which are connected at the ratio 1:N, and a general cell storage address control means 11 and a distributed cell storage address control means 12 are provided. Then, a distributing destination identifier control means 13 is provided to control the distributing destination identifier indicating the N output ports 2 distributedly connected in the distributed cells. When the distributed cells are stored in a common cell buffer 32, the distributed cell storage address of the cell is preferentially supplied to the common cell buffer 32, and the distributed cells are outputted. After outputting the distributed cells to all the output ports to be connected, the distributed cell storage address is moved from the distributed cell storage address control means 12 to an idle address control means 10. Thus, the capacity of the RAM in the common cell buffer part can be suppressed to be small, as well.
Patent JP-H05327116-A (JP)
Title: Gain waveguide type stripe structure semiconductor laser
Inventor: KIHARA KATSUHIRO
IPC: H01S5/00
Filed: 1992-05-22
Abstract: PURPOSE:To obtain stable large optical output in a gain waveguide type stripe structure semiconductor laser, by arranging a control means at a stripe part, in its width direction, which means makes the current injection amount at the central part smaller than that of both side parts. CONSTITUTION:The electric resistance at the central part of a stripe part 10 is made large as compared with that of both sides. In the stripe part into which current is injected, the current injection amount at the central part in the width direction is made smaller than that of both side parts. Thereby the current injection in the width direction of the stripe part 10 is positively made not uniform. As the result, intensive stimulated emission is restrained in the central part. In the case where current injection is increased, or the case where the stripe part 10 is made wide, the gain distribution and the refractive index distribution have single peaks and symmetry with respect to the center, even in the case of large current high output operation. Hence stable optical output characteristics without generating kink at the time of high optical output can be obtained.
Patent JP-H09293953-A (JP)
Title: Method of manufacturing metallized substrate
Inventor: WATABE YOHEI
IPC: H05K3/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the method of manufacturing metallized substrate making a flat metallized conductive circuit having less pin holes on a ceramics substrate by screen printing process. SOLUTION: After kneading a vehicle made of low resistant particles in the composition of 40-80weight% as well as 20-10weight% of organic binder and solvent, a ceramic substrate is coated with a metallized paste adjusted at the viscosity required for the screen printing process through a nylon mesh of 5-20μm to be dried up for metallized baking step.
Patent JP-H08298983-A (JP)
Title: Germination test of rust spore
Inventor: TANAKA MASAHIKO
IPC: C12N3/00
Filed: 1995-05-02
Abstract: PURPOSE: To induce and promote the germination of rust spore to establish the subject test method by adding a Czapek inorganic salt and/or the extract of a host plant to a culture medium. CONSTITUTION: The germination test of rust spore is performed in a culture medium containing a Czapek inorganic salt and/or the extract of a host plant. The germination test method is useful for examining the germination physiology of the rust spore and for developing a fungus infection-inhibiting agent and a rust disease-preventing method.
Patent JP-H08330751-A (JP)
Title: Manufacture of ceramic package
Inventor: YAMANAKA TAKESHI
IPC: H01L23/08
Filed: 1995-05-30
Abstract: PURPOSE: To provide a ceramic package by a method wherein after external electrodes are formed, the electrodes are densified by thermocompression bonding in a press process without raising a firing temperature and the reliability of the soldering heat resistance of the electrode is improved. CONSTITUTION: A plurality of sheets of thick film sheets, which are cut into a square form, prepressed and are made of ceramic, are prepared, the sheet 3a is provided with external electrodes 5, a rectangular through-hole is formed in the second sheet 3b to arrange internal electrodes 4 on the sheet 3b, a rectangular through-hole is formed in the third sheet 3c, these sheets 3a, 3b and 3c are laminated in order, the laminated material is thermocompression bonded by a press from over the laminated material to form a ceramic base main body 3, side surface part electrodes 5a are arranged on this main body 3 and the electrodes 4 are connected with the electrodes 5.
Patent JP-H02310590-A (JP)
Title: Semiconductor storage device
Inventor: SHIRAI MASAKI
IPC: G09G5/22
Filed: 1989-05-26
Abstract: PURPOSE:To shorten a memory access time by orderly reading a group of data from a memory cell array in accordance with access addresses which is synchronized with external control signals from latched addresses as starting points and renewed. CONSTITUTION:The device is provided with address signal forming means 3 and 5 which latch arbitrary address signals A0-An supplied from an external and orderly output address signals which are updated synchronizing with the external control signals from the latched addresses as the starting points and orderly renewed. According to the output of the address signal forming means 3 and 5, addressing a memory cell 2 is performed. Thus when a group of data is continuously read or variable-length data is read for each group, such external burdens as address operation are reduced and the memory access time for reading the group of data can be shortened.
Patent JP-H0428139-A (JP)
Title: Manufacture of multi-electron source
Inventor: NOMURA ICHIRO
IPC: H01J37/06
Filed: 1990-05-23
Abstract: PURPOSE:To prevent degradation of characteristics and to uniformize the characteristics of individual elements by forming an electron emission part by means of an electrifying process in which a pulse voltage is applied between element electrodes of surface conduction type electron emission elements. CONSTITUTION:An electron emission part 23 is formed by applying a pulse voltage between element electrodes 22 of surface conduction type electron emission elements. The pulse voltage is generated by means of a forming electrode 26. The pulse wave shape can be triangular or rectangular. The pulse width T1 can be 1musec to 1sec and the pulse interval can be 100musec to 10sec. For the electrifying process, a pulse voltage of 4 - 10 volts is applied to form the electron emission part 23. Namely, as the pulse voltage mentioned above, a voltage of 4 - 10 volts is applied as the first step, then a voltage higher than 10 volts is applied as the second step.
Patent JP-H06320037-A (JP)
Title: Cutting treatment device
Inventor: UJIIE TSUTOMU
IPC: B02C18/18
Filed: 1993-05-07
Abstract: PURPOSE:To make it possible to automatically remove hard foreign matter, to prevent chipping of blades and to rapidly execute a cutting treatment by fitting comb tooth-shaped partition parts which sort charged materials according to the rotating directions of a pair of rotary cutters to these cutters. CONSTITUTION:A rotational driving device is so constituted as to rotate a pair of the rotary cutters 3 backward by a specified quantity when these rotary cutters 3 are clogged with the foreign matter. A pair of the rotary cutters 3 are respectively provided with the comb tooth-shaped partition parts 15 for sorting the charged materials according to their rotating directions in such a manner that these parts fit to disks 21 on the lower side of the rotary cutters 3. As a result, the charged materials are withdrawn between the paired rotary cutters 3 and are cut there when the paired rotary cutters 3 rotate forward. The paired rotary cutters 3 are rotated backward by the rotational driving device when the paired rotary cutters 3 are clogged with the foreign matter and, therefore, the foreign matter is discharged to a foreign matter recovering tray side by the effect of the comb tooth-shaped partition parts 15.
Patent JP-H02311517-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: MURATA NORIO
IPC: C08L63/00
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a UV-curable resin composition improved in reactivity with UV rays by mixing an epoxy-based resin with a specified amount of an internally epoxy-modified polybutadiene. CONSTITUTION:100 pts.wt. epoxy-based resin (e.g. bisphenol A epoxy resin) is blended with 3 to 10 pts.wt. internally epoxy-modified polybutadiene having an epoxy group of a structure of formula I or II in the main chain, a photopolymerization initiator and, as necessary, a filler, a diluent, a pigment, etc.
Patent JP-H09318134-A (JP)
Title: Air conditioner
Inventor: AOYAMA SHIGEO
IPC: F24F11/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve energy saving effects by changing an indoor set temperature if a difference between the indoor set temperature and a suction air temperature in a room is within a predetermined range, and a period of time, during which a compressor stops, is equal to or longer than a predetermined period of time. SOLUTION: During a cooling operation, a gas refrigerant leaving a compressor 1' is cooled and condensed in an outdoor heat exchanger 3 to be made a liquid refrigerant and fed to an indoor unit B' to be subjected to adiabatic expansion by an expansion device 11, and then is made to evaporate in an indoor heat exchanger 10 to thereby cool a room air. When an energy saving mode is set by a remote control means Rm during an operation of an air conditioner, it is judged whether a difference between a suction air temperature of the indoor unit B' and an indoor set temperature is within a predetermined range, and in case of YES, then a period of time, during which the compressor 1' stops, is detected to be judged whether it is equal to or longer than a predetermined period of time.  In case of YES, the indoor set temperature is made to rise a predetermined value during the cooling operation, and to decrease a predetermined value during a heating operation.
Patent JP-H06342013-A (JP)
Title: Probe for measurement
Inventor: MIURA TAKEO
IPC: G01R1/067
Filed: 1993-06-02
Abstract: PURPOSE:To prevent a lead bend from occurring in an IC lead of low strength, by constructing a probe out of a sleeve having a taper in a guide part of the lead, a probe having the inside of the sleeve as a moving range and a projection part peripheral of the sleeve. CONSTITUTION:An IC external lead is guided by a lead guide part 5 with a taper to be inserted into a sleeve 1, and the lead is measured by a probe 2 within the sleeve 1. A substrate fixed part 4 fixes the sleeve 1 in the substrate, and prevents a lead bend and misregistration from occurring. The measurement becomes easy because the inner wall of the sleeve 1 prevents the deformation of the lead inserted against the pressure of a spring 3.
Patent JP-S5759498-A (JP)
Title: Controlling method for automatic operation of hydraulic power plant
Inventor: MUKAI KAZUMA
IPC: F03B15/14
Filed: 1980-09-24
Abstract: PURPOSE:To approach the schedules dam water level of an actual dam water level by automatically extending the stopping time of a generator in response to the prescribed state. CONSTITUTION:When the flow rate flowed to a dam is more than the predetermined flow rate, the actual dam water level curve 2 exceeds the scheduled dam water level curve 1, and the actual dam water level exhibits considerably high minimum later level predetermined even when the preset stopping time T2 comes in the  generator. In this case, the generator is not stopped at the predetermined time T2, but is continuously operated. On the other hand, since the scheduled dam water level is raised due to the storage of water from the time T2 to the next start predetermined time T3, the water level difference is reduced. The generator is stopped at the time T2' when the water level difference becomes 0.
Patent JP-H11326308-A (JP)
Title: Instrument and method for incubation test of test piece
Inventor: JAMES E CHRISNER
IPC: G01N35/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient incubation term for reagents to react perfectly before a necessary humidity evaporates from a test pad by arranging and maintaining the test pad in a sealed high-humidity environment and in a practically vertical direction during the incubation term. SOLUTION: A test piece 15 is preferably formed of a deformable elastic material. The test piece 15 is set at a predetermined position of a test piece holder 10. When a base and a cover are engaged with each other to hold the test piece 15 threrebetween, a middle part 15c of the test piece 15 is deformed, that is, bent along a hold part 28, so that the test piece 15 can be surely fixed. Since the test piece 15 is deformed and caught in between the base and the cover, a reagent pad 15a is tightly secured to the test piece holder 10 without coming in touch with an inner wall of the test piece holder 10. A tester can easily and simply fix the test piece 15 without degrading airtightness of the test piece holder 10 sealed not to affect a test precision.
Patent JP-2000319856-A (JP)
Title: Torrent intaking work through slit-type erosion control dam system
Inventor: YAMAMOTO MITSUO
IPC: E02B7/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an erosion control dam which can be used on a semipermanent basis without causing environmental destruction in a downstream area, and can be constantly used for intaking water. SOLUTION: There is provided an erosion control dam for preventing excessive downflow of earth and sand when a river is swollen. The dam has slits 2 which can allow water, earth and sand in an amount in a predetermined range to flow downward before the water level reaches the top of a water passing section of the dam. A slanting surface 6 formed at each slit section 2 has a bar screen 4 at its lower portion, for separating falling objects such as stones, rocks, and flowing water and allowing intake of water from surface water. Water is taken out via the bar screens 4, and further taken out from an upstream reservoir, as well.
Patent JP-S6022546-A (JP)
Title: Multipurpose air feeder
Inventor: MIKURA KOUICHIROU
IPC: F17C13/00
Filed: 1983-07-19
Abstract: PURPOSE:To make an air feeder usable for such multipurpose applications as cleaning or drying, besides regular tire's pneumatic stowing, by installing plural nozzles different in application purposes each seelctively in a terminal of one air feed passage. CONSTITUTION:When an air feeder is used for tire's pneumatic stowing, a body handle is turned round and air pressure is set to the specified pressure. A joint 10 is turned round to a joint 9 whereby a flow passage 11 is adjusted right to a flow passage 13. At this time, both these joints 9 and 10 are locked thereat by means of a spherical body 17. When the tip of a nozzle 18 is fitted in a tire tube valve, compressed air is charged inside a tire up to the setting pressure from an end of the nozzle 18 by way of a hose 5 and these flow passages 13 and 11. When the air feeder is used for cleaning or drying, the setting pressure is set free and the joint 10 is turned round to the joint 9 and thereby a flow passage 12 is adjusted right to the flow pasage 13. Next, when a flexible nozzle 19b is somewhat pushed down by hand, a valve body 19c is tilted and opened so that the compressed air is discharged out of an air blowoff nozzle 19, blowing dust and waterdrops away.
Patent JP-H06342168-A (JP)
Title: Projection type image display device
Inventor: NAKANISHI HIROSHI
IPC: G02F1/135
Filed: 1993-06-02
Abstract: PURPOSE:To obtain an image free from the lowering of image resolution due to parallax even in the case of using a glass substrate by providing an erect and unmagnified image forming means in between a matrix type liquid crystal display panel and a liquid crystal light valve. CONSTITUTION:Writing light is selectively transmitted, or interrupted by a liquid crystal panel 1, and the writing light corresponding to an image to be displayed is made incident on the photoconductive layer of a reflection type liquid crystal light valve 3 through a distributed refractive index type rod lens('selfoc' lens) 2 functioning as the erect and unmagnified image forming means. Through the distributed refractive index type rod lens 2, the image is formed by continuously refracting the light with the distributed refractive index formed in the rod. Then, even in the case that both end faces are flat, a lens function is obtained. A photodetecting angle can be limited by itself, the lowering of contrast due to the vision property of the matrix type liquid crystal display panel 1 for forming the writing image is prevented even in the case of using a back light as the light source.
Patent JP-H07334798-A (JP)
Title: Route guidance and display device
Inventor: SUZUKI TOSHIHIKO
IPC: G09B29/10
Filed: 1994-06-14
Abstract: PURPOSE:To enable a following vehicle to easily follow a precedent vehicle by displaying the travel track of the precedent vehicle on the following vehicle. CONSTITUTION:The route guidance display device of an on-vehicle travel position display device is equipped with a memory (DRAM) 41 which stores travel track data on its vehicle, a memory (DRAM) 42 which stores travel track data on other vehicles, and a communication device 40 which sends and receives the travel track data on its vehicle and other vehicles, and when a request to send travel track data is made from the following vehicle to the precedent vehicle, the travel track data on the precedent vehicle are sent to the following vehicle through the communication device 40, and its vehicle position, a map, and the travel track of the precedent vehicle is displayed on the display 8A of the following vehicle, thereby making it easy for the following vehicle to follow the precedent vehicle.
Patent JP-S61291650-A (JP)
Title: Resin composition having high refractive index
Inventor: AOKI YUICHI
IPC: C08K3/00
Filed: 1985-06-18
Abstract: PURPOSE:A composition suitable as an optical material such as optical parts, leneses of eyeglasses, etc., having lightweight properties, dyeing properties, transparency and high refractive index, obtained by dispersing inorganic fine particles having such a small particle diameter that visible no light rays scatter into a synthetic resin. CONSTITUTION:A composition consisting of (A) a synthetic resin such as acrylic resin, polyester, epoxy, epoxy resin, etc., and (B) 10-60 wt.% inorganic fine particles of one or more of metallic oxide, nitride, sulfide, etc., having <=200 millimicron, preferably <=20 millimicron particle diameters subjected to surface treatment preferably with a silane coupling agent, a titanium coupling agent, etc. When component A is a thermosetting resin, the resin in a monomer state is dispersed or the monomer is kneaded into a prepolymer and cured.