baber/WOPTO huggingface dataset:
Patent JP-H04366397-A (JP)
Title: Heat exchanger
Inventor: YASUTAKE TAKAYUKI
IPC: F28F1/04
Filed: 1991-06-11
Abstract: PURPOSE:To provide a heat exchanger having an excellent mounting operability of a bracket by easily conducting positioning or temporary fastening of the bracket without using a jig. CONSTITUTION:A heat exchanger in which a bracket 20 for mounting a heat exchanger body A, etc., is provided on the body A having at least one tube 1, is an object. A cutout tube engaging part 24 is formed on the bracket 20. The bracket 20 is mounted in a state that the part 24 is engaged with the tube 1.
Patent JP-S62296319-A (JP)
Inventor: OTSUKA SHIGEHARU
IPC: H01H61/00
Filed: 1986-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5839404-A (JP)
Inventor: HAMAMURA HISAMITSU
IPC: B27K3/15
Filed: 1981-09-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05200301-A (JP)
Title: Catalyst composition suitable for producing polymer of carbon monoxide and olefin- based unsaturated compound
Inventor: EITO DORENTO
IPC: C08G67/02
Filed: 1992-05-29
Abstract: PURPOSE: To obtain a linear alternating polymer of carbon monoxide and at least one ethylenically unsatd. hydrocarbon by bringing the monomers into contact with a catalyst compsn. expressed by the specified formula. CONSTITUTION: In the preparation of a linear alternating polymer of carbon monoxide and at least one ethylenically unsatd. hydrocarbon, a catalyst compsn. contg. group VIII metal and phosphorus bidentate ligands expressed by the formula (R<2> )2 P-R-P(R<2> )2 is brought into contact with the monomers. Wherein, R<2> group is independently an ethyl and/or 1-propyl group, R denotes an org. crosslinking group having 2-4 atoms in its crosslink bonded to two adjacent phosphorus atoms, wherein at least two of them being carbon atoms. Wherein, palladium is contained as the group VIII metal and the R<2> group in the phosphorus bidentate ligand is an ethyl group. Further, the phosphorus bidentate ligand contg. 3 or 4 atoms in the crosslink is contained, and 1,3-bis(diethylphosphino) propane or 1,4-bis(diethylphosphino)butane is contained as the phosphorus bidentate ligand.
Patent JP-S63303541-A (JP)
Title: Packet communicating system
Inventor: MIZOGUCHI TOSHIRO
IPC: H04L13/18
Filed: 1987-06-03
Abstract: PURPOSE:To know the pause of a packet even when a control code is not used by providing a timer between characters at a receiving side in a asynchronous packet communicating system. CONSTITUTION:Received serial data are converted to parallel data for each character with a transmitting/receiving equipment 27, sent onto a data bus 29 and stored into a memory 25. At this time, a direct memory access unit 23 sends a data affirmative response signal to a timer 200 between characters and clears the timer 100. In this case, the timer 100 is set so as to come to be a time-over when the interval of the character data for the timer comes to be the time longer than one character interval and shorter than the interval between packets, thereby an 1.6 character interval is obtained. Consequently, the timer 100, when the pause of character parallel data comes to be the time or above of the 1.6 character, a time-over signal is sent to a microprocessor and the pause of the packet is informed.
Patent JP-S5765535-A (JP)
Title: Hot water supplying heat exchanger by use of circulation type bath boiler
Inventor: MAEJIMA MINESAKU
IPC: F24H1/18
Filed: 1980-10-07
Abstract: PURPOSE:To increase the thermal efficiency of the captioned apparatus by a method wherein a heat source for the circulation type bath boiler is introduced into a heat exchange casing mounted in hot water stored in a heat accumulation tank. CONSTITUTION:A heat exchange chamber 6 into which boiling water 5 in the circulation type bath boiler 4 is introduced is provided within the heat-insulating heat exchanger casing 3 disposed in the hot water 1 in the heat accumulation tank 2 and a heat exchange pipe 14 including an upper section and a lower section is provided within the heat exchange chamber 6 in such a manner that one end of the pipe 14 is in communication with a conduit for pressurized water such as service water and the other end is in communication with a hot water supply pipe 16. Further, a float type switching valve 27 which operates due to the vertical displacement of the level 18 of the stored hot water 1 in the heat accumulation tank 2 is provided so that a supply of water into a branch conduit 25 is controlled and flow stop switches 34 and 35 are provided in the intermediate portion 32 of the hot water supply pipe 16 and in a burner 33 for the bath boiler 4, respectively, so that the combustion of the burner is controlled. Consequently, water is heated cyclically within the stored hot water 1 and the bath boiler 4 to thereby eliminate wasted heat.
Patent JP-S62295600-A (JP)
Title: Acoustic reproducing device
Inventor: SHOJI SHUNICHI
IPC: H04S1/00
Filed: 1986-06-16
Abstract: PURPOSE:To reproduce a sound field closer to an original sound field by providing left/right speakers placed at both sides of a listening position and an upper speaker placed nearly above the said listening position or at the back above and reproducing a sound signal at least retarding the sound signal fed to the said left/right speakers. CONSTITUTION:An echo circuit 4 consists of mixers 41, 42, a delay circuit 43, and gain adjusting circuits 44, 45 bringing its output level to an input level or below, an output signal from the circuit 3 and a signal from the circuit 45 are mixed (added) by the mixer 42 and its output is retarded by a delay circuit 43. The output is subjected to level adjustment by the circuit 44 and its output is mixed (added) with the output signal of the delay circuit 3 by the mixer 41. Variable resistors (VRs) are intelocked together, and the VR1 is used for a side L speaker 10, the VR2 is used for a side R speaker 11, the VR 3 is used for a surrounding center speaker 12, the VR 4 is used for a surround L speaker 13 and the VR 5 is used for surrounding R speaker 14.
Patent JP-S5931080-A (JP)
Title: Laser oscillation device
Inventor: KITAURA TOMIMARO
IPC: H01S3/0915
Filed: 1982-08-13
Abstract: PURPOSE:To obtain laser output without intermittence by a method wherein at least two pairs of light irradiation optical system for pumping purpose are combined with a solid-state laser rod, and the function of the other optical system is activated by detecting the stop of function of one light source. CONSTITUTION:An illuminating optical system controller is composed of a laser light source power source device 21, a power source circuit switching means 22, a circuit closing means 23 which is controlled in action by this power source circuit switching means 22 and selectively closes power source circuits of two systems, and a current detector 24 which detects the current flowing into one power source circuit at the previously set value and then starts the power source circuit switching means 22. In general, when a power source switch 31 is turned in ON state, a light source lamp 2a emits light by the first system circuit, and thus irradiates the laser rod 1. When the current flowing through the light source lamp 2a decreases, the output of the current detector 24 enhances, an electromagnetic relay 32 is operated, and accordingly switching is performed to the second system power source circuit.
Patent JP-S6030638-A (JP)
Title: Storage of vegetable and fruit
Inventor: AOYANAGI TOSHIO
IPC: A23B7/148
Filed: 1983-07-30
Abstract: PURPOSE:To enable the storage of arbitrary amount of vegetables and fruits in controlled atmosphere, easily, without necessitating a large-scale air conditioner, by carrying out the storage in small units each comprising one container. CONSTITUTION:One or more containers 6 containing vegetables or fruits are placed in the refrigeration chamber 3. Each container is furnished with a gas inlet 7 and outlet 8, and sealed airtightly except the above gas inlet and outlet. The containers are connected with each other with an airtight hose to form a gas circulation path with the gas circulation tank 10 and the gas circulation means 9. A storage gas having controlled oxygen concentration is introduced into the gas circulation path through the storage gas inlet valve 14 attached to a part of the gas circulation path, and the excess air is discharged from the gas exhaust valve 13 to replace the air in the gas circulation path with the gas. The gas concentration in the gas circulation path is controlled by the means 9, and when the oxygen concentration reaches a prescribed level, the valves 14 and 13 are closed, and the storage gas concentration is adjusted, as necessary, thereafter.
Patent JP-H10329461-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IKENO MASANOBU
IPC: B42D15/10
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of a resin and generation of burrs on a back of a frame in forming a package by effecting a resin sealing on a main surface side of a lead frame. SOLUTION: A hook-like convex portion is formed at a portion of each of outer circumferential edges of a lead frame 1, and the convex portion has an anchor portion 2 that is folded upwardly. This anchor portion 2 is brought into mesh engagement with a sealing resin 6 to thereby improve the joint strength between the frame 1 and the resin 6. In addition, a mold clamping hole 7 for each lead is formed at a portion inwardly of the outer circumference of the package and this allows each lead to be clamped properly so as to be tightly secured to a sealing mold in effecting a resin sealing, thereby making it possible to prevent the generation of thin burrs on a side opposite to the side of the frame 1 to which a resin sealing is effected.
Patent JP-H11322901-A (JP)
Title: Epoxy resin composition and its use
Inventor: URAGAMI TATSUNOBU
IPC: C08L63/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition to give a more superior crack- resistant package than conventional hardened substances especially in use as a semiconductor-sealing material with newly realized low hygroscopicity. SOLUTION: An epoxy resin composition comprises: an epoxy compound having more than two functional groups or the epoxy resin; a compound containing an ester more than two functional groups wherein 10 mol.%-100 mol.% of a hydroxyl group is esterified with an aliphatic acyl group or an ester-containing resin as a hardener; and a phosphine oxide derivative as an essential component of an accelerator represented by the formula (wherein R1 -R6 show each a hydrogen atom, an alkyl group, an aryl group and/or an aralkyl group which may be either all the same or different from each other).
Patent JP-H04364657-A (JP)
Title: Facsimile equipment
Inventor: SAITO MITSUO
IPC: H04N1/00
Filed: 1991-06-12
Abstract: PURPOSE:To prevent originals discharged from an original discharge port from being unarranged. CONSTITUTION:A right original guide plate 32 and a left original guide plate 33 having rising parts 32a, 33a to restrict a side edge of originals 3 are provided movably along guide track guides 34, 35 formed to the uppermost part of an original tray 10 opposite to each other. The side edges of the originals discharged from an original discharge port 9 are regulated by the rising parts 32a, 33a and the originals are fallen down to a same position at all times.
Patent JP-S6031184-A (JP)
Inventor: HORIUCHI SHIYUNSUKE
IPC: G09G5/06
Filed: 1983-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62297862-A (JP)
Title: Display controller for copying machine
Inventor: MITEKURA AYAHIRO
IPC: G12B11/00
Filed: 1986-06-18
Abstract: PURPOSE:To display a page concerned in an instruction manual describing a processing method for the states of a copying machine on a part of the copying machine body so that a user can utilize the display by controlling the display by a computer. CONSTITUTION:A CPU 50 buit in the copying machine controls the sequence of the copying machine in accordance with a program previously inputted in a ROM 51. When the user requires to see the instruction manual at the time of executing complex edition or variable power operation or at the time of generation of abnormality, the state of the copying machine is detected, the state is displayed and the page number of the instruction manual in which procesure corresponding to the state is described are displayed. In case of the abnormality of paper jam, e.g., the operation of a main driving shaft of the copying machine is detected through a pulse encoder 54, a paper jam LED 42 is emitted and displayed by the operation of the CPU 50 and the page number describing counterplane for paper jam in the instruction manual is displayed on the copying machine body.
Patent JP-S63304144-A (JP)
Title: Inspecting device for linear object
Inventor: TSUKAHARA HIROYUKI
IPC: G01N21/956
Filed: 1987-06-04
Abstract: PURPOSE:To automatically inspect whether wire bonding height satisfies a prescribed value or not, by radiating the light beam to a wire rise part of a semiconductor chip being an object to be inspected, from the all circumferential direction, and bringing its part to an image pickup by an image pickup element. CONSTITUTION:An IC chip 2 is placed on an XYtheta moving mechanism 10, and thereafter, a moving mechanism 10 is driven by a controller 9, and its position is set so that the illuminating light of an illuminating equipment 11 is radiated to the rise part of a wire 4 of the IC chip 2 from the all-around direction. In such a state, a focus of an image pickup device 12 is adjusted to the rise part of the wire 4. The rise part is brightened strongly by said illumination, therefore, the rise part is brought to an image pickup as a bright image by the image pickup element 12. The image which is brought to an image pickup is digitized by an A/D converting circuit 13, thereafter, stored in an image memory 14. A height inspecting circuit 15 derives height of the wire rise part, based on said image data, and when the height is below a prescribed value, it is decided that wire bonding is not executed normally, and an alarm 16 is driven.
Patent JP-2000328732-A (JP)
Title: Continuous gutter
Inventor: KUBOTA KOTA
IPC: E04D13/068
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide continuous gutters capable of absorbing the extension/ contraction resulting from a temperature change in the gutters and reliably preventing an overflow of rainwater without increasing the number of drain pipes in the respective gutters. SOLUTION: A plurality of gutters 11 are arranged side by side in a continuous state, an end wall parts 14, 14 of the gutters 11, 11 are connected in a connecting part 18. A pipe 21 is arranged as a water flowing passage so as to bridge the adjacent end wall parts 14, 14. Channel steel 23 is arranged so as to cover an upper part of the adjacent end wall parts 14, 14. Here, a sufficient space is opened between the upper tip of the respective end wall parts 14, 14 and an almost vertical inside surface of the channel steel 23 so as to have a large play.
Patent JP-H06348155-A (JP)
Title: Image fixing heating medium and fixing device using this medium
Inventor: AKUTSU HIDEKAZU
IPC: G03G15/20
Filed: 1993-06-11
Abstract: PURPOSE:To provide an image fixing heating medium having a simple structure, excellent in conveyance reliability, reducing power consumption, having little problem on the internal temperature rise, having a short waiting time until the target temperature is attained, easy to control the temperature, and capable of being used for various image fixing devices and to provide a useful fixing device using this heating medium. CONSTITUTION:This image fixing heating medium 1 is made of a laminated structure constituted of a conducting base layer 2 excellent in heat conductivity, a low surface energy layer 3 formed on one face of the base layer 2, and a heating layer 4 formed on the opposite face. A fixing device is provided with the heating medium 1 and a power feeding mechanism for-supplying a current to the heating layer 4, and a recording sheet having unfixed toner image is brought into pressure contact with the heating medium 1 heated by the current supply of the power feeding mechanism for fixing.
Patent JP-S62298280-A (JP)
Title: Image encoding method
Inventor: OZEKI YOSHIAKI
IPC: H04N7/24
Filed: 1986-06-18
Abstract: PURPOSE:To realize real time processing by software by forming codes arranging a binary number indicating run length successively to code length information indicating the code length, and setting the code length integer times specified number of bits. CONSTITUTION:As data indicating the code length are included in a pattern of first 4 bits of each code RL(4), RL(8), RL(12), RL(16), the code length of the run length code can be discriminated by discriminating the pattern, and these codes can be treated as combination of data of 4-bit unit. For instance,the code of 16 bits RL(16) can be divided into RL(16)H,RL(16)S, RL(16)M, R1(16)L respectively. The run length is generated on the basis of the content of data of an encoded line and 4 kinds of codes RL(4), RL(8), RL(12), RL(16) are generated irregularly and all combinations of adjoining ones of the 4 kinds of codes are generated. Accordingly, by making processing of 4 bits unit, code data (code) can ne inputted and outputted. Therefore, processing required in shaping run length codes to processing unit by encoding process and decoding process can be simplified.
Patent JP-H082021-A (JP)
Title: Page printer device
Inventor: SAKAINO YUTAKA
IPC: B41J5/30
Filed: 1994-06-22
Abstract: PURPOSE:To provide a page printer device capable of preventing the occurrence of overrunning errors and also preventing cost from being increased. CONSTITUTION:The device includes a receiving buffer 34 adapted to store printing data from the host computer, a raster buffer 15 to have printing image data stored therein among printing data taken out of the receiving buffer 34, and a printing part 16 wherein the printing image data taken out of the raster buffer 15 is transmitted as raster outputted data DATA, and printing is effected relative to the raster outputted data DATA. Also, it includes means for determining the capacity of the receiving buffer 34, and means for setting printing speed corresponding to the capacity of the receiving buffer 34. In this instance, when the capacity of the receiving buffer 34 is small, printing speed is set low, and when the capacity of the receiving buffer 34 is large, printing speed is set high. As a result, printing data within the receiving buffer 34 never wants.
Patent JP-H05333912-A (JP)
Title: Machining schedule setting method in dnc system
Inventor: HARADA IKUO
IPC: G05B19/4155
Filed: 1992-06-01
Abstract: PURPOSE:To substantially set the number of registered NC programs with no limit and without changing the capacity of a main storage by setting a machining schedule consisting of plural NC programs and storing the machining schedule in an auxiliary storage. CONSTITUTION:The machining schedule obtained by editing plural NC programs in the machining order is stored in an auxiliary storage 2 as plural schedule sets. Then, these schedule sets are selected and the machining reservation obtained by editing the schedule sets in the machining order is registered in the storage 2 so that each schedule set is selected at least once. Then, the schedule sets are retrieved out of the storage 2 based on the machining reservation and then loaded on a main storage 3. All schedule sets edited into the maching reservation are successively retrieved and loaded in the storage 3 when the execution of all NC programs edited into the loaded schedules is completed.
Patent JP-S62296489-A (JP)
Title: Semiconductor laser device
Inventor: TAKIGAWA SHINICHI
IPC: H01L27/15
Filed: 1986-06-17
Abstract: PURPOSE:To prevent the increase of noise by avoiding the effect of the return light of laser light by mutually switching two light emitting points provided near in a semiconductor laser. CONSTITUTION:In order to provide extremely near two light emitting points, a mesa 2mum wide is made on a half-insulating substrate 1, the current applying region of a p-type growth layer 2 is divided into two and a cap layer 7 and an n-type electrode 8 are divided into two with a gap 50mum wide. The driving of a current route is made by two MESFETs provided at the side of a semicon ductor laser and when the electric potential of a gate 10 is made an ON state by a pulse p1 or a pulse p2, a current is applied from a drain 9 to a source and stripe in the laser. Accordingly, the two light emitting points emit light alternately by making the pulse p1 and the pulse p2 opposite phases.
Patent JP-S621319-A (JP)
Title: Phase locked loop oscillation circuit
Inventor: TANAKA SHIGERU
IPC: H03L7/06
Filed: 1985-06-27
Abstract: PURPOSE:To prevent the frequency fluctuation of a voltage controlled oscillation circuit at input signal interruption by providing a sample holding circuit holding the control voltage just before input signal interruption. CONSTITUTION:If an input signal Vi is interrupted in the process of phase locking by a main phase locked loop oscillating means 8, an output voltage Ve of a phase detector 1a changes but the input signal Vi inputted to a sample holding circuit 7 via the 2nd delay circuit 5 is interrupted before the change. Thus, the output of the sample holding circuit 7 holds the control voltage Vd at phase locking and is impressed to the voltage controlled oscillator 3a. Thus, an output signal Vo having a prescribed frequency is sent from the voltage controlled oscillator 3a independently of the interruption of the input signal Vi.
Patent JP-S5666390-A (JP)
Title: Welding method of metallic material
Inventor: MATSUKI MASAKATSU
IPC: B23K20/16
Filed: 1979-10-31
Abstract: PURPOSE: To practice a pressure welding with superior strength, by applying fine- grained powders of specific particle size as an inserting material between contacting surfaces of metallic materials and heating up all these materials to a temperature lower than a solid phase line of metallic materials.  
     CONSTITUTION: The particle size of fine-grained metallic powders is 1μmW1mm and the surface area of grained powders is about 10W100cm 2 /g. The sintering temperature of metallic powders is a little lower than that of the lump of same metal. Both contacting surfaces of metallic materials are finished by grinding and washed and a thin layer of the powdered mixture containing fine-grained metallic powders or fine-grained powders is applied on the contacting surfaces. Then, these materials are kept combined by pressure force so that both contacting surfaces be closely touched to each other. Sintering and diffusing actions will proceed when all materials are kept heated in a vacuum or an inert gas atmosphere at a temperature not higher than each solid phase line of the mother materials and inserting material, but higher than a sintering temperature of the fine-grained powder material. The proper grading of the inserting material is about 0.01W1.0mg/1cm 2 . Thus, the welded zone between metals is excellent in its strength, oxidation resistance, corrosion resistance and heat impact resistance and a residual strain can be minimized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5365076-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA HARUKI
IPC: H01L27/082
Filed: 1976-11-22
Abstract: PURPOSE:Ti insert and form a diode on the same chip and cause high speed switching by connecting th eprestage base of Darlington-connected NPN elements to a cathode and the emitter to an anode.