baber/WOPTO huggingface dataset:
Patent JP-H09297276-A (JP)
Title: Rotary polygon mirror
Inventor: KATO MASATOSHI
IPC: H04N1/113
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To realize a rotary polygon mirror easy to be assembled to a drive part. SOLUTION: A pedestal 4 integrated with a rotor magnet 5 is provided with six pieces of recesses 4b on a reference surface 4a. Adhesive 6 is filled up in three pieces among them, and the rotary polygon mirror 1 is loaded, and the adhesive 6 is filled, and the rotary polygon mirror 1 is integrated with the pedestal 4. Since the assembly of the rotary polygon mirror 1 is simplified, and an asymmetric parts such as an E ring, etc., isn't required, the rotary polygon mirror 1 is rotated stably at high speed.
Patent JP-S63301901-A (JP)
Title: Distributed index type optical element and its production
Inventor: NAKADA KOHEI
IPC: G02B6/134
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a distributed index type optical element which is three- dimensionally different in shape by allowing a light absorber part having exchangeable ions and coloring part to co-exist at least in a part of the surface of a transparent dielectric part having a refractive index distribution. CONSTITUTION:The cylindrical light absorber glass 4 having the exchangeable ions and coloring component is disposed on the outside circumference of rod- shaped core glass 3. Said glass is then heated in an electric furnace 5 and is pulled by pulling rollers 6, by which the core glass 3 and the light absorber glass 4 are welded and integrated in contact with each other and a double- layered glass rod 7 is obtd. This double-walled glass rod 7 is cut to a suitable length and is immersed in a fused salt contg. the exchangeable ions so that the exchange of the exchangeable ions in the rod 7 and the exchangeable ions in the fused salt is executed. The double-layered rod after the ion exchange constitutes the rod lens having a transparent core part 8 having the refractive index distribution and the light absorber layer 9. Various kinds of the distributed index type optical elements which have excellent optical characteristics and high strength and are different in the shapes of the light absorber part are thereby easily obtd.
Patent JP-H01305562-A (JP)
Title: Semiconductor memory
Inventor: KOISHI KEIJI
IPC: G06F1/18
Filed: 1988-06-03
Abstract: PURPOSE:To bring pins of address inputs of adjacent fellow semiconductor memories into contact with each other so as to enable high density mounting by connecting all the pins constituting at least one side of the package of a semiconductor memory to address inputs. CONSTITUTION:Pins P1-PN that constitute one side of the package of a semiconductor memory 1 are connected with address inputs A1-AN, and pins PN+1-P2N that constitute the other side are connected with other input signals, power source, etc. Similarly, the pins PP1-PPN of a semiconductor memory 2 are also connected with address inputs A1-AN. When mounting the semiconductor memories 1 and 2 adjacently and oppositely to each other, PPN-PP1 are brought into contact with the pins P1-PN, respectively. The pins P1-PN and PP1-PPN are supplied with signals from the outside, and though it varies with the memory 1 or 2, each internal address is selected, and it can perform usual operation as the function of the semiconductor memory.
Patent JP-S5931357-A (JP)
Inventor: ISHIKAWA KIYOSHI
IPC: E04F13/21
Filed: 1982-08-10
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-S6118190-A (JP)
Title: Semiconductor laser device
Inventor: YOSHIKAWA NORIYUKI
IPC: H01S5/023
Filed: 1984-07-05
Abstract: PURPOSE:To obtain satisfactory bonding strength and suppress the occurrence of a short-circuiting phenomenon due to an undesirable rise of Sn, by employing an Si sub-mount having a multiplicity of parallel grooves all over a surface thereof which is bonded to a semiconductor laser chip. CONSTITUTION:An Si wafer is provided with grooves by a single etching treatment. Ni dry plating is effected, and deposition of Cr, Ni-Cr, Ni and Sn is carried out by evaporation. The wafer is diced to obtain an Si sub-mount 9. Since the Si sub-mount 9 has a multiplicity of parallel grooves arranged at a distance smaller than the width of a semiconductor laser chip 1, even the chip 1 around which a coating agent passes after the bonding can be reliably bonded with excellent adhesion between two bonding surfaces. In addition, the deposited metal layer Sn 2, when heated at high temperature during the bonding, flows in a direction in which it fills the grooves. Therefore, the Sn 2 can hardly rise.
Patent JP-S5841654-A (JP)
Title: Producing device for thin alloy sheet
Inventor: ARAI YASUO
IPC: B22D11/16
Filed: 1981-09-02
Abstract: PURPOSE:To produce a long-sized thin alloy sheet having good accuracy in thickness by measuring the thickness of a thin alloy sheet formed from a molten alloy on a cooling cylindrical body which revolves at a high speed, and controlling the thickness according to the measured values thereof. CONSTITUTION:The molten alloy 2 ejecting through a nozzle 1 is quickly cooled and solidified to a thin sheet by contacting the surface of a rotating body 3 which has a force cooling function and moves at a high speed, whereby a thin alloy sheet 4 is obtained. Gap sensors 5, 6 are provided near the surface of the body 3 just before the part where the alloy 2 is ejected through the nozzle 1 and near the surface of the body 3 where the alloy is cooled and solidified to a thin sheet. From the difference in the clearances in both places detected by the sensors respectively, the thickness of the sheet 4 is measured with good accuracy. According to the rate of deviation between the measured value and set value of the thickness, the clearance between the ejection port of the alloy 2 and the surface of the body 3 or the pressure of ejection is controlled, whereby the thickness is controlled.
Patent JP-S63303262-A (JP)
Title: Oil supply structure of transmission case of tractor
Inventor: OOTA NOUJI
IPC: F16H57/02
Filed: 1987-06-03
Abstract: PURPOSE:To improve the utilization efficiency of a hydraulic pump by installing a selector valve device for selectively introducing the oil discharged from the hydraulic pump into a hydraulic cylinder or a transmission case and forming an oil reservoir in the upper part of the transmission case. CONSTITUTION:When the discharged oil of a hydraulic pump is introduced into a hydraulic cylinder 13 through a selector valve 27, the hydraulic cylinder 13 is operated, and a working machine rises. In other cases, the discharged oil of the hydraulic pump is returned into a transmission case through the selector valve 27. The oil which flows into the transmission case is stored into an oil reservoir 35 formed in the upper part, and flows into the lubrication part for a shaft and humid type brake devices 41 and 46 from the oil reservoir 35, and is effectively used as the lubricating oil or cooling oil. Therefore, the utilization efficiency of the hydraulic pump for operating the working machine is improved, and the load of the oil pump for lubricating oil is lightened.
Patent JP-H04340084-A (JP)
Title: Rapid cooling mechanism for specimen of material experimental furnace
Inventor: TATEYAMA KANJO
IPC: F27B17/02
Filed: 1991-05-14
Abstract: PURPOSE:To provide a specimen rapid cooling mechanism for a material experimental furnace, which can forcibly cool an end of a cartridge capable of containing a specimen. CONSTITUTION:A heating chamber 6 movable in a predetermined direction in a furnace chamber 1, a cartridge 10 which can be inserted out of the chamber 1 into the chamber 6 and contain a specimen at its end, and cooling blocks 20, 20 which can cool by holding and covering the end of the cartridge 10, are provided. After the end of the cartridge 10 containing the specimen is heated by the chamber 6, the chamber 6 is isolated from the end, the end of the cartridge 10 is instead held by an covered with the blocks 20, 20, and the specimen is cooled by pouring and circulating coolant in the blocks 20, 20.
Patent JP-S5763538-A (JP)
Title: Electrophotographic receptor
Inventor: KATAGIRI KAZUHARU
IPC: C08K5/45
Filed: 1980-10-04
Abstract: PURPOSE:To enhance sensitivity of an electrophotographic receptor and to prevent deterioration of the sensitivity, rise of remaining potential, etc. in repeated uses, by adding a disazo pigment having a benzothiazole ring to the photosensitive layer of the receptor. CONSTITUTION:The desired electrophotographic receptor is prepared by adding to the photosensitive layer of the receptor for use in an electrophotographic copying machine, etc., such as the charge generating layer of the photoreceptor consisting of a conductive layer, this charge generating layer, and a charge transfer layer, a disazo pigment having a benzothiazole ring represented by the formulaIin which A  is an aromatic coupler, as a charge generating material. The disazo pigment of the  fornulaIcan be produced by tetrazotizing diamine represented by the formula II, and coupling it with the aromatic coupler represented by the formula III or IV or the like in which R3 is optionally substituted alkyl or phenyl, in presence of alkali.
Patent JP-S5928338-A (JP)
Title: Contact exposing device
Inventor: MOGI HIROYUKI
IPC: G03F7/20
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a pattern of desired dimension by such an arrangement wherein a variable aperture which is capable of defining an area of exposure is provided between a master mask and a light source at the time of contact exposure. CONSTITUTION:At the time of contact exposure, the area of opening of an aperture 6 positioned between a master mask 4 and a light source 5 is caused to coincide with the area of the mask 4. Such a mechanism of which opening area can be freely varied may be used as the aperture 6 and light rays from the light source 5 are caused to pass through the area defined by the aperture 6 and they can be irradiated selectively on positive type light sensitive film coated on a dry plate 7 through the mask 4. The photo sensitive and etching proof film which becomes a mask is caused to remain at the desired part of a pattern 2 and surrounding area 1 on the plate after it is developed and processed. By the use of this plate, overetching is prevented at the time of wet etching, even if a copy reticle transferred from a master reticle is used and a mask of desired dimension can be obtained.
Patent JP-H05334897-A (JP)
Title: Semiconductor memory device
Inventor: KUWAGATA MASAAKI
IPC: G06F11/20
Filed: 1992-05-29
Abstract: PURPOSE:To shorten the time required for deciding spare/normal of a memory having a spare cell and a normal cell and to attain high speed operation. CONSTITUTION:When an address is given to a storing means having a spare address and a normal address from a counting means 7, before the counting means 7 supplying an address to the storing means outputs the address, the address outputted from the counting means 7 is fetched by means of a spare/ normal discriminating means 5 and decision is made whether the address is a spare address or a normal address. Based on the decision, the address given to the storing means by selection means 3, 4 is changed over to the normal address or the spare address.
Patent JP-S5472094-A (JP)
Title: Bottle bottom inspecting machine
Inventor: KANOU TOSHITAKA
IPC: G01N21/90
Filed: 1977-11-21
Abstract: PURPOSE:To enhance the inspection precision, solving defects such as low detecting sensitivity, by photographing the image of transmitted light of bottle bottom radiated by a strobe with a television camera, and processing the output signal in a binary circuit. CONSTITUTION:When an empty bottle 1 is sent forth between a strobe 5 and a television camera 6 and reaches the specified position, it is detected by a detector 9. By the detection signal from the detector 9, a strobe light emission timing circuit 10 is operated, and the strobe 5 emits light. Due to the light emission by the strobe 5, the bottom of the bottle 1 is radiated through a diffusion film 11, and the bottom image of the bottle 1 is photoelectrically converted by the television camera 6 and is inputted into a binary circuit 7. Due to the binary signal from the binary circuit 7, a judging circuit 8 functions, and the inspection result of the bottle 1 is outputted, so that a soiling of more than about 1 mm square may be detected. Hence, a bottle bottom inspecting machine having high inspecting capacity may be realized.
Patent JP-S61297198-A (JP)
Inventor: KOSUGE TOSHISAKU
IPC: B43L1/10
Filed: 1985-06-27
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-2000332725-A (JP)
Title: Transmitter
Inventor: SUDO HIROAKI
IPC: H04L7/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce memory capacity, without deteriorating AGC and synchronization accuracy. SOLUTION: A timing control section 106 controls a selector 105, so that a selector 105 outputs a pilot symbol for an AGC use symbol period, outputs a synchronization symbol for a synchronization symbol period, or outputs a pilot symbol for a phase reference symbol period. Then the selector 105 properly selects transmission data and a known signal after modulation processing, on the basis of an output of the timing control section 106 and outputs the selected signal to form a frame format of the transmission signal, an IFFT processing section 107 applies IFFT processing to the transmission signal, a guard period insertion section 108 inserts a guard period to a pre-stage of a valid symbol if the transmission signal, a transmission processing section 109 applies transmission processing to the transmission signal and an antenna 110 transmits the transmission signal.
Patent JP-H05334318-A (JP)
Title: Merchandise information processor
Inventor: KATO HIROTO
IPC: G06Q50/10
Filed: 1992-05-29
Abstract: PURPOSE:To recognize merchandise information which is newly stored distinctively from merchandise information which has been stored from the beginning and to facilitate control over the article information by providing an merchandise information retrieving means. CONSTITUTION:Merchandise information corresponding to an inquired merchandise code is retrieved in a unit-article setting information file 14. After retrieval by the merchandise information retrieving means ends, it is decided whether or not the merchandise information corresponding to the merchandise code is stored in the unit-article setting information file 14. When the corresponding merchandise information is stored in the unit-article setting information, the corresponding merchandise information is read out of the unit-article setting information and transferred to the POS terminal which makes the inquiry. When the transfer of the corresponding merchandise information to the POS terminal ends, this merchandise registering process ends. Therefore, the merchandise information which is newly stored, among pieces of merchandise information stored in the merchandise information file can be recognized distinctively from the merchandise information which has been stored from the beginning.
Patent JP-H05333276-A (JP)
Title: Optical fiber driving relay
Inventor: SHIMOMURA TSUTOMU
IPC: B23K26/064
Filed: 1992-05-29
Abstract: PURPOSE:To more smoothly switch a movable side optical fiber even though the number of acting times becomes large. CONSTITUTION:A driving piece 13 is formed of a leaf spring material having comparatively high hardness such as stainless so as to have forked parts 13a and 13a on a top, part, and is attached to an armature 11. A connecting member 7 is formed of a metallic material such as aluminum alloy which is comparatively light and whose hardness is low in a cylindrical bar-like shape in order to easily move, and two round pins 14 and 14 formed of the same material as the material of the driving piece 13, that is, the material having the same hardness, are erectly set on one end of the member 7 in a state where they are aligned in a longitudinal direction and they pass through on both sides. And in the driving piece 13, the forked parts 13a and 13a are inserted in a gap between the two round pins 14 and 14, then the movable side optical fiber 5 fixed on the movable body 6 integrally moving with the connecting member 7 is switched so that its optical axis may align with either of the pair of the fixed side optical fibers 1 and 2 by driving the connecting member 7 in an axial direction through the two round pins (member to be driven) 14 and 14.
Patent JP-H09305439-A (JP)
Title: Fault monitoring and reporting device for distributedly arranged computer systems
Inventor: TSUCHIYA NOBUHITO
IPC: G06F11/30
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for executing correspondent measures to a fault and to prevent a secondary fault by reporting a hardware fault immediately to an operator on the job site and simultaneously reporting it to the computer of a head office. SOLUTION: The information concerning the hardware fault is immediately reported to the operator on the job site and at the same time, that information is stored in a hardware fault log file 11 and a fault information file 12 of a job site computer 10. Then, a fault monitoring part 13 detects the generation of any new fault at that job site computer 10, and that detected fault is reported to a head office computer 20 by a fault reporting means 14. That reported fault information is displayed on a display device 15. Thus, the time required for executing the correspondent measures of the fault can be shortened and the secondary fault can be prevented.
Patent JP-S5764482-A (JP)
Title: Method for continuous insertion of interposing material
Inventor: SHIRAISHI MASAHIKO
IPC: B21C37/06
Filed: 1980-10-06
Abstract: PURPOSE: to feed other interposing material upon ending of delivering of an interposing meterial and facilitate continuous feeding of the interposing materials by grasping the beginning end of the interposing material folded zigzag to a strip, and connecting the final end thereof to the beginning end of the other interposing material.  
     CONSTITUTION: the beginning end 14b of an interposing material 14 is drawn out from a box 40, is passed through a guide roll 50, tension rolls 48, and a guide roll 52 and is grapsed between strips 10, 12 by guide rolls 24. When the operation is started, the material 14 is let off together with the strips 10, 12 and these are bent to a tubular shape to form composite double pipes 26. Next, before the material 14 of the box 40 is no more left, the next box 42 is placed on a base 44, and the final end 14a of the material of the box 40 and the beginning end 14b of the material 14 of the box 42 are connected, then the material 14 of the box 42 is let off upon ending of the letting off of the etire material 14 of the box 40, whereby the interposing materials can be supplied continuously. The supply of theinterposing materials is also applicable to uses other than production of double pipes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07144571-A (JP)
Title: Mobile bathing vehicle
Inventor: MURASE MASAMI
IPC: B60P3/00
Filed: 1992-04-30
Abstract: PURPOSE:To realize a mobile bathing vehicle capable of efficiently performing taking a bath for the only lying aged or the like without causing heavy labor. CONSTITUTION:A mobile bathing vehicle 1 has an equipment room 2 and a bath room 3, and in the bath room 3, a portable stretcher is set up in a condition of riding astride a bathtub 31. These stretcher and bathtub are made movable in a car width direction by a bathtub moving mechanism 315 and relatively vertically movable by using a bathtub lift mechanism 312 and a net adjusting mechanism. The portable stretcher, placing the aged or the like, is carried into the bath room 3 and set up in a condition of riding astride the bathtub 31, to immerse the aged left as is in the bathtub by using the bathtub lift mechanism 312 or the like. At the time of bathing work, by moving the bathtub 31 in the car width direction by the bathtub moving mechanism 315, sufficient work space can be ensured. After bathing, the lift mechanism 312 or the like is used to lift the aged from the bathtub 31, wiping the body, thereafter placed c>n a floorplate 45, mounted on the lower side of a net 4 by removing it, and the aged, in a condition left as is, is carried out to the outside of the vehicle.
Patent JP-H07148585-A (JP)
Title: Method and device for forming surface layer on workpiece capable of undergoing induction heating
Inventor: ROJIE GIIROU
IPC: F01L3/02
Filed: 1991-06-12
Abstract: PURPOSE: To obtain a surface layer uniform and excellent in thickness, surface structure, crystalline structure, ductility, hardness or the like of the surface layer. CONSTITUTION: A workpiece 10 on which a surface layer 101 is to be formed and its part are heated up to a first temperature by an inductive HF/MF generator 2 and heating device 20. The region 10" of the surface to be coated is further heated by laser sources 3, 30', 31, 32 and the surface layers are formed on workpieces 10, 10', 10". The device is composed of the laser sources 3, 30, 30', 31, 32 and the HF/MF heating device, and the workpieces 10, 10', 10" simultaneously receive these both influences and moreover are thermally processed. The surface layer 101 formed by this method is provided with excellent quality. This is caused by the fact that the maintaining state of temperature and the other parameters are obviously improved.
Patent JP-H035796-A (JP)
Title: Graphic display device
Inventor: ICHIKI HAJIME
IPC: G09G5/14
Filed: 1989-06-01
Abstract: PURPOSE:To reduce burden on a user by starting or interrupting the display of flow of a character string in accordance with state information sent from a host computer. CONSTITUTION:State information MD sent from an external circuit is successive ly written in a prescribed address of a state information storage means 61, and its value is changed with time. A system control means 63 successively reads out a display change processing word W from a data storage means 6 and decodes it and reads out corresponding state information MD from the state information storage means 61 based on address data AD. When it is judged that character strings should be displayed, a display data D is read out and a picture display part 64 generates a series of character strings based on display data D to display the flow on a prescribed area of a base picture, and there after, the picture display part 64 stops the flow display at the time of inversion of the value of state information MD. Thus, it is unnecessary for the user to be skillful in generation of control command, and the burden is reduced.
Patent JP-H11341722-A (JP)
Title: Armature and armature winding method
Inventor: YAMAMURA MASASHI
IPC: H02K23/26
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce a size of a DC motor while keeping an high output, by forming a winding for electromotive force wound to each teeth with a plurality of windings for electromotive force, and then coupling in parallel the winding for electromotive force between the corresponding segments. SOLUTION: A winding for electromotive force 24 is coupled to the eighth segment 8 and the winding for electromotive force 24 is inserted to the first and second slots 20a, 20b. The winding for electromotive force 24 is wound for N times to the second teeth 21b between both slots 20a, 20b. Thereafter, the winding for electromotive force 24 is hooked to the third segment 3 corresponding to the segment pitch by almost making a turn along the rotating shaft 14 so that it is engaged with the rotating shaft 14 in order to complete the second winding of the second teeth 21b. In this case, the first and second windings for electromotive force 24 wound for N times to the second teeth 21b are coupled at the winding ends thereof with the eighth and third segments 8, 3.  Therefore, the first and second windings for electromotive force 24 of the same number of turns are connected in parallel between the eighth and third segments.