baber/WOPTO huggingface dataset:
Patent JP-H02218966-A (JP)
Title: Probe card
Inventor: IKEUCHI HARUNOBU
IPC: G01R1/073
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a probe card wherein the number of terminal intervals are a pitch of 10mum or less by holding both ends of contact elements by a probe card main body and making the cross-section of a contact part substantially circular. CONSTITUTION:Surface and rear metallized layers 3, 4 are provided to a ceramic main body 1 and contact elements 5 requiring no rigidity are welded to said layers and the welded parts thereof are sealed by resins 6, 7. A notch part 2 is provided to the leading end part of the main body 1 and the leading end parts 8 of the contact elements 5 opposed to said notch part are pressed to a terminal to be measured. Since each of the contact elements 5 has a colum nar shape, large force is conc. to the contact part with the terminal to be mea sured. Since the position of each contact element 5 is accurately prescribed at the holding parts of both ends thereof, the mutual shortcircuit of the contact elements is eliminated and, since contact pressure is received by both ends of rear of each contact element 5, a low rigidity material can be used. By this method, a probe card of a pitch of about 30mum can be realized.
Patent JP-2000242033-A (JP)
Title: Developing device and image forming method
Inventor: FUJISHIMA KENJI
IPC: G03G15/08
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device in which uniform and high-quality images having stable and proper charges can be obtd. without an irregularity or generation of a ghost image. SOLUTION: In this developing device, a developer 4 is carried on a developer carrying body 8, and while a thin layer of the developer 4 is formed on the developer carrying body 8, the developer is transferred to a developing zone to develop a latent image on a latent image holding body 1 to visualize the image. In this method, (1) the toner contains a binder resin, a coloring agent and a wax. The binder resin contains a vinyl resin, a polyester resin and a hybrid resin component having a vinyl polymer unit and a polyester unit, and it contains a specified amt. of a component having a compsn. and mol.wt. which can be selectively dissolved in specified plural solvents. (2) The developer carrying body consists of a base body 6 and a resin coating layer 7 containing a binder resin and electrically conductive fine powder formed on the surface of the base body.  The binder resin contains a copolymer having a methyl methacrylate monomer unit and a nitrogen-contg. vinyl monomer unit.
Patent JP-S58160674-A (JP)
Title: Intake and exhaust valve
Inventor: SONODA TAROU
IPC: F16K15/14
Filed: 1982-03-17
Abstract: PURPOSE:To eliminate the wear of the valve plate of an intake and exhaust valve for a compressor, by providing a recess on the central part of a valve seat to apply pressure to the valve plate beforehand. CONSTITUTION:When external pressure is acting through gas holes 1a, 2a to a valve plate 3 whose central part is secured by a bolt 4, the peripheral part of the valve plate is separated from a valve seat 1 against the forces of plate springs 5 and moved into contact with a valve stopper 2. As a result, the valve plate 3 is entirely opened so that the gas holes 1a, 2a communicate with each other. When the external pressure is thereafter removed, the peripheral part of the valve plate 3 is moved toward the valve seat 1 and pushed thereon by pressure applied beforehand. As a result, the valve plate 3 is entirely closed so that the gas holes 1a, 2a are disconnected from each other.
Patent JP-H07247293-A (JP)
Title: Medium of fluorine-containing silicon compound
Inventor: SEKIYA AKIRA
IPC: C07F7/18
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a fluorine-containing silicon compound which shows good penetration and stability, when it is used as a lubricant, foaming agent, resin modifier, heat medium, inert medium or leveling agent, gives no adverse effect on the material, particularly plastics and causes no ozone depletion effect and reduced global warming. CONSTITUTION:The medium is represented by the formula: (R<1>O)nSiR<2>4-n (R<1> is a straight or branched fluoroalkyl of 2 to 8 carbon atoms, R<2> is an alkyl group, n is 1-4), namely a fluorine-containing silicon compound which has at least one hydrogen atom and fluoroalkoxy groups.
Patent JP-H11223397-A (JP)
Title: Freezer refrigerator
Inventor: EBARA TOSHIYUKI
IPC: F25B5/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a freezer refrigerator which enables efficiently cooling of a freezer compartment and a cold storage compartment with one compressor. SOLUTION: A refrigerant leaving a condenser is shunted and one part thereof flows to a cooler for the cold storage compartment from a capillary tube while the other part thereof flows to a cooler for the freezer compartment from a capillary tube through the cooler for the cold storage compartment. The refrigerant leaving the cooler for the freezer compartment is sucked by a low stage side compression part 52 of a compressor C. The refrigerant leaving the cooler for the cold storage compartment is made to converge with a refrigerant delivered from the low stage side compression part 52 to be sucked by a high stage side compression part 51 of the compressor C.
Patent JP-S62197606-A (JP)
Title: Heat recovery device
Inventor: SUMITOMO HIROYUKI
IPC: F01K25/10
Filed: 1986-02-25
Abstract: PURPOSE:To eliminate losses in energy conversion to enhance the rate of heat- recovery rate, by operating a volumetric type expander by means of steam produced from an evaporator, and by connecting a load to the expander through a clutch. CONSTITUTION:A heat recovery device is composed of an evaporator 16 through which heat source water such as factory effluent or the like is introduced,a volumetric type expander 18 such as a screw expander or the like, a condenser 20 and a pump 22, which are all connected through pipe lines 24 to form a close circuit. The outlet of the evaporator 16 is communicated with a high- pressure steam header 28 through a pipe line 24, and the inlet of the condenser 20 is communicated with a low pressure steam header 28. Further cooling water from a river or the like is fed through the condenser 20 to cool down the steam. Further, the volumetric expander 18 is coupled to a load 32 through a clutch 38 which is disengaged when a pressure sensor disposed in a pipe line 24 up stream of the expander 18 detects a pressure of working fluid which is lower than a predetermined value.
Patent JP-S55134561-A (JP)
Title: Display system for terminal operation state
Inventor: AOKI YOUICHI
IPC: H04L29/12
Filed: 1979-04-05
Abstract: PURPOSE:To make it possible to exercise a supervision over the current state of transmitted and received data in the occurrence of a fault, by providing every terminal equipment with a latch circuit corresponding to the number of bits of unit data display lamps corresponding to it. CONSTITUTION:A terminal equipment is provided with a latch circuit LTH for unit data of eight bits, for example, and eight lamps LP. From terminal controller TMC to the terminal, data transmission comes into effect by a seven-bit signal. Regardless of where data are addressed to, each terminal receives the data and series/parallel converting circuit S-P converts them into parallel data, which are input to seven bit parts of LTH. The 8th bit of LHT is used to let LP go off for the display of the reception of FF. The data from TMC are all displayed by seven LP's to supervise an on-line operation state. To transmit data from the terminal to TMC, duplexing circuit SRC and FF are put into operation under the control of microprocessor MPU to switch the 8th bit of LTH, so that the LP will come on. Then, the transmitted data are sent to LTH and LP comes on to display the operation of only the terminal while LP's of other terminals go off.
Patent JP-H06255430-A (JP)
Title: Monitor control data transfer method of vehicle
Inventor: NAGASHIMA YOSHIKAZU
IPC: B60R16/02
Filed: 1993-03-02
Abstract: PURPOSE:To reduce the time required from the starting of a vehicle monitor control system to the entry into a normal condition by recording the data transferred from #N-2 unit by #N-1 unit of the second round of the data transfer, so as to collect the initial data to the units. CONSTITUTION:Since the #1 unit is the own unit, it delivers a starting confirming signal to the next #2 unit. When the startings of all the units are confirmed, an initial data collector 2 instructs a data transfer controller 6 to transfer the initial data of the own unit to the #2 unit, so as to transfer the data. The initial data collector 2 records the transferred data in a memory 7, and instructs the data transfer controller 6 to transfer the recorded data to the #2 unit, so as to transfer the data and to finish the process, and then, a normal operation is started. Since the units after the #2 unit has no record of the initial data, the second round of the data transfer is carried out.
Patent JP-H09228458-A (JP)
Title: Concrete street drain and cover structure
Inventor: IZUHARA TAKAO
IPC: E03F5/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the noise problems resulting from clattering sound of a cover, by forming tapered faces descending to the opening side of cover-holding edges and also forming tapered face corresponding to the edges, at the peripheral edges of the cover bottom. SOLUTION: The cover-holding edges (b) of a block body 1 are tapered and also the peripheral edges of the cover 3 are tapered to correspond to the cover-holding edges (b). Since the contact face of the block body 1 and the cover 3 become close, noise which has arisen when cars pass on the cover 3, is remarkably reduced. Play has been conventionally brought due to the twist between the cover and the body and foreign materials therebetween because of the plane structure and hence noise has been generated. But even if a little twist between the block body and the cover arises in the producing process, a pressure acts on the twisting and warping side along the tapered races of both sides and the block and the cover shift both vertically and horizontally due to the tapered faces and hence, the contact faces stick closely to each other and noise is eliminated.
Patent JP-H02220227-A (JP)
Title: Dual light source system optical recording and reproducing device
Inventor: TSUTSUI KEIICHI
IPC: G11B7/125
Filed: 1989-02-20
Abstract: PURPOSE:To gain effective recording speed and also to continuously perform a DRAW operation even when recording spot light is precedent by providing an output detecting means for a semiconductor laser and a timing signal generating means for a next pit recording operation. CONSTITUTION:When an ending pattern of a precedent sector is composed of pits P11-P16, and a leading part of the next sector is composed of pits P21-P24, regenerative beam spot light SP2 is positioned in an irradiated position of the pit P13, while the recording spot light SP1 is in a position between the pit P16 and the pit P21. In this case, by return light of the light SP1, a timing signal generating circuit TS is given a detecting output to the effect that the pit P16 is the last pit of the sector ending pattern from the output detecting means (SC, CP, DT and SP) based on characteristic curves I and II to be given from the semiconductor laser LD and a photodetector LPD. Time for recording the next pit P21 is calculated by a recording command circuit RC, and when this time has come, the laser LD is driven. By this method, the pit P21 is recorded by the light SP1.
Patent JP-S55133149-A (JP)
Title: Mobile message communication system
Inventor: YOSHIKAWA KENSHIYOU
IPC: H04W4/00
Filed: 1979-04-04
Abstract: PURPOSE:To effectively use the radio channel, by providing the control and communication channel between the center and the mobile terminal. CONSTITUTION:The number of the specific number + opposing party meassage mobile terminal is dialed from the subscriber 11 and it is fed to the center 12. After the end of reception at the center 12, talkie sound is fed to the subscriber 11, which dials the message and the mode number to be transmitted. The center 12 stores them and code them into vacant channel, and the opposing party meassage terminal number, calling subscriber number, message and mode number are transmitted from the tranmitter 13 via the antenna. The mobile terminal 14 receives it and the designation of itself is recognized, the message is stored, and the message for return is fed at the center 12. The message is returned from the center 12 to the subscriber 11 and communication is finished.
Patent JP-S63209347-A (JP)
Title: Buffer assignment system for data exchange network
Inventor: KISHINO NORIAKI
IPC: H04M3/22
Filed: 1987-02-26
Abstract: PURPOSE:To attain stable control providing an idle buffer management section managing number of idle buffers and corresponding to the boundary value of the transition to the state strengthening the restriction in each stage to a smaller idle buffer number from the boundary of the transition of restriction relax. CONSTITUTION:An idle buffer management section 11 obtains the information of return from a transmission section 8 to a high-order device and the idle buffer information of a common buffer pool 10 and the reception buffer loop 13 to apply management to an idle buffer of the buffer 10 timely in response to the buffer 13. Each stage of the restriction value of the reception buffer number is decided in response to the idle buffer number managed by the management section 11. Then the idle buffer number is decreased and the stage is transited to the strengthened restriction at the next point of time and the stage is transited to the stage of relaxed restriction with the increased idle number similarly. The condition of the transition to the strengthened restriction is not transited when the transition to the relaxed restriction reaches the idle buffer number decided smaller than the idle buffer number decided in this way.
Patent JP-S54133832-A (JP)
Title: Multi-item input equipment
Inventor: OKA TAKASHI
IPC: G06F3/033
Filed: 1978-04-07
Abstract: PURPOSE: To make it possible to change pages quickly with reduced friction between a rotary drum and a guide plate, by providing a guide belt which turns interlocking with the rotation of the rotary drum.  
     CONSTITUTION: Motor 40 is rotated clockwise to turn rotary drum 20 counterclockwise and, in consequence, one-way clutch slave gear 41 is released from linking to roller shaft 231. As a result, guide belt 28 turns slower than the rotation speed of rotary drum 20 under the influence of friction according to the counterclockwise rotation of title 29, and is then wound around rotary drum 20 without bending title 29. As this title 29 rotates, page detector A reads out respective page signals in sequence and stops motor 40 to rotate when detecting a desirable page signal. Then, rotating motor 40 counterclockwise turns guide belt 28 faster than rotary drum 20, thereby inserting desirable title 29 between title guides 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07299361-A (JP)
Title: Catalyst for purifying exhaust gas and purifying method thereof
Inventor: MATSUHISA TOSHIO
IPC: B01D53/94
Filed: 1995-03-01
Abstract: PURPOSE:To provide a stable catalyst of high activity for removing nitrogen oxides, carbon monoxide and hydrocarbons, especially, nitrogen oxides in oxygen excessive exhaust gas. CONSTITUTION:This catalyst is obtained by supporting indium and/or gallium and cobalt and/or oxides of them on a carrier component composed of porous alumina type oxide as active components and used in order to remove nitrogen oxides, carbon monoxide and hydrocarbons from oxygen excessive exhaust gas containing nitrogen oxides, carbon monoxide and hydrocarbons. Especially, a stable catalyst of high activity using hydrocarbons or alcohols as a reducing agent to reduce and decompose nitrogen oxides is provided. Excellent purifying capacity can be obtained in an exhaust gas purifying method using this catalyst.
Patent JP-S6116829-A (JP)
Inventor: KURUTO MARUKERU
IPC: B29C48/45
Filed: 1985-03-02
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-S62200771-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: USAGAWA TOSHIYUKI
IPC: H01L21/338
Filed: 1986-02-28
Abstract: PURPOSE:To reduce parasitic resistance, to prevent the deterioration of voltage resistance of a gate and, moreover, to check an increase in gate capacity, by forming a gate electrode only in a part wherefrom a high concentration layer is removed, so that it is separated by an insulator from the high concentration layer formed on the upper side of an active layer. CONSTITUTION:A gate electrode 1 connecting to an active layer 12 of a field effect transistor is formed only in a part wherefrom a high concentration layer 13 is removed, so that it is separated by an insulator 4 from the high concentration layer 13 formed on the upper side of the active layer 12. When this method is applied to GaAs MESFET, for instance, the insulator 4 is formed only on the lateral wall of an N<+> GaAs cap layer 13, and a gate metal 1 is formed only inside a recess structure. Between the N<+> GaAs layer 13 and the gate metal 1, according to this method, there is only a parasitic resistance in an opened portion set by the film thickness of the lateral wall 4 of the insulator, and since this resistance is very small, no increase in parasitic resistance occurs. Moreover, there is no deterioration in the voltage resistance of a gate, since the gate metal 1 and the N<+> GaAs layer 13 are separated from each other by the side wall insulator 4. In addition, there is also no increase in a source-gate capacity, since the gate metal is formed only inside the recess structure.
Patent JP-S63232102-A (JP)
Inventor: JIYANNMARUSERU BERUJIYURIUU
IPC: B65G1/137
Filed: 1988-02-24
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-H08234595-A (JP)
Title: Image forming device
Inventor: SATO KAZUHIKO
IPC: F16C13/00
Filed: 1995-03-01
Abstract: PURPOSE: To provide an excellently durable transfer roller capable of obtaining a transfer image of high quality without causing damage of the transfer roller even if the printing is repeatingly performed over a long period, while preventing defect occurrence of the transfer image, by setting the transfer roller to have a specified physical strength. CONSTITUTION: In this image forming device for forming the toner image by developing an electrostatic latent image formed on a rotated image carrier 10 by the electrified toner of developing means 14, electrostatically transferring the toner image on a transfer material S fed from a paper feeding part and allowed to pass a transfer part where the image carrier 10 or a intermediate transfer body 10A is held in press contact with the transfer roller 18, and carrying out the transfer material S thereafter, the tear strength of the transfer roller 18 is set at >=1kg/cm<2> , the tensile strength at >=3kg/cm<2> , or the severance time elongation percentage rate at >=60%.
Patent JP-S56138250-A (JP)
Title: Automatic chemical analysis equipment
Inventor: AKAMATSU AKIHIRO
IPC: G01N35/02
Filed: 1980-03-31
Abstract: PURPOSE:To obtain excellent workability and simplicity, by making an adding time of a reagent freely adjustable in accordance with a measuring item. CONSTITUTION:A sampling nozzle 46c lowers, is inserted into a sample 13a, and samples of a prescribed quantity are absorbed into the nozzle. After that, the nozzle 46c rises up, moves onto the reaction tube 35 provided on a prescribed position, and discharges samples of a prescribed quantity into the reaction tube 35. Subsequently, the nozzles 46a, 46b for a reagent lower, insert the nozzle tips into the reagent  bottles 10, 11, and absorb a reagent of a prescribed quantity. When the absorption  has been finished, the nozzles 46a, 46b rise up, the moving block 16 moves in the  direction as indicated with the figure, B1, and when the nozzle 46b has come on the object reaction pipe 7a' on the reaction line 7, it is stopped. And, a liquid in the nozzle 46b is discharged into the reaction tube 7a'. Subsequently, the nozzle 46a is located on the reaction tube 7a', and discharges a reagent. Also, in case when a measuring item is changed, the block 16 is moved so that each reagent is discharged into a reaction tube of the object position in conformity with a necessary reaction time.
Patent JP-H05218803-A (JP)
Title: Digital filter device
Inventor: HIMENO TAKUJI
IPC: H03H17/00
Filed: 1992-01-31
Abstract: PURPOSE:To improve at one time the starting characteristics and the sound quality with a digital filter device. CONSTITUTION:For instance, the control signal HPFFAST received from 8 system controller, etc., and the control signal HPF received from an operation decoder 170 are inputted to an AND circuit 180. The output of the circuit 180 is supplied to a coefficient multiplexer 172. The multiplier 172 performs the switching between the input signals received from a coefficient RAM 151 and a fixed coefficient output circuit 187 and outputs a multiplication coefficient COEF in accordance with the output signal supplied from the circuit 180.
Patent JP-S63208011-A (JP)
Title: Electrical component-containing lens
Inventor: HIRATA TAKAHARU
IPC: G02B7/02
Filed: 1987-02-24
Abstract: PURPOSE:To permit efficient packaging of electrical parts and circuits at a high density by providing an electrical component supporting member provided with an electrical component supporting surface for mounting and holding electrical components on its own inner peripheral face. CONSTITUTION:This electrical component-contg. lens is so constituted as to be disposed with an electrical components in the gap between the inner peripheral face of an outside contour constituting member 11 of a lens barrel and the outer peripheral face of a lens holding member 6 in the lens barrel or the passage for moving of the member 6 in the optical axis direction. This lens is set with its diametral position in the lens barrel in proximity to the member 11 and is formed of the member which is circumferentially dividable. The lens is further so constructed as to have the electrical component supporting member 15 provided with the electrical component supporting surface 15 for mounting and holding the electrical components 17 on its own inner peripheral face. The packaging of the electrical components at the high density in the gap in the lens barrel is thereby permitted.
Patent JP-H07248545-A (JP)
Title: Image recorder
Inventor: NAGASHIMA KANJI
IPC: G03B27/54
Filed: 1994-03-14
Abstract: PURPOSE:To make the sufficient quantity of transmitted light incident on an image- formation lens and to record a high-quality image by condensing light from a light source out of the optical axis of the image-formation lens on the optical axis and reflecting the light which is not condensed toward the center of the light source. CONSTITUTION:Light from a halogen lamp 16 arranged at a position out of the optical axis L of the image-formation lens 12 directly advances toward an original G or is mostly reflected by a reflector 18 and advances toward the original G. The reflector 18 is provided with two elliptical mirrors 18a and 18b and a circular mirror 18c functioning as a condensing member arranged forward and backward in the scanning direction of the original G with respect to the light source 16, and the elliptical mirrors 18a and 18b are set so that the focus may be at the position of a diffusing plate 20 on the optical axis L, and the light from the light source 16 is condensed on the optical axis L. The circular mirror 18c reflects the light made incident on neither the mirrors 18a and 18b nor the original G toward the center the light source 16. Thus, a light component passing perpendicularly to the transmissive original G and an aperture 14 and made incident on the entrance pupil of the lens 12 is increased.