baber/WOPTO huggingface dataset:
Patent JP-H11296865-A (JP)
Title: Manufacture of optical pickup device
Inventor: ISOBE HISAO
IPC: G11B7/135
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical pickup device performing grating adjustment of a hologram laser element with a simple adjusting device and without causing positional deviation even when the adjusting device is separated from the hologram laser element. SOLUTION: First, second slopes 347, 348 formed on the frame 2 of the optical pickup device are confronted with each other holding the base substrate 75 of the hologram laser element 3 between them, and a mutual gap is narrowed toward lower side so that first, second circularly arc expanded side surfaces 751, 752 of the base substrate 75 are abutted on the slopes 347, 348 when the base substrate 75 is inserted into from an upper side. By lifting the base substrate 75 from the lower side with second pressing members 38, 39 while pressing the base substrate 75 down from the upper side with a first pressing member 37 of an adjusting device 36, the base substrate 75 is rotated on an optical axis L, and the hologram laser element 3 is grating adjusted.
Patent JP-H04320806-A (JP)
Title: Apparatus for molding tile raw material
Inventor: FUKUNAGA MASAYOSHI
IPC: B28B3/02
Filed: 1991-04-22
Abstract: PURPOSE:To prevent the quality deterioration due to the occurrence of coming off or tearing by interposing a projection body for pressing down a mold frame between the lower surface of a mold and the upper surface of a mold frame. CONSTITUTION:The length L2 of a upper mold 15 is made to project longer by L3 than the length L1 of a projection body 19 so that, even in the case that a bracket 21 is rendered to lower, the projection body 19 comes into contact with the mold frame, the thrust upper mold 15 does not to fit in the part of L3 into the mold frame. When the upper mold 15 is lifted up, molding material powder is filled in the recession part defined by the mold frame and lower mold and, when the bracket 21 is pressed down by means of a cylinder in order that the projection body 19 comes into contact with the mold frame, the upper mold 15 is inserted shallow into the mold frame and lowered against a resilient body with the result that the lower mold is raised and, when it reaches the predetermined position, a tile raw material is manufactured. When the upper mold 15 is raised, the mold frame is restored to the original position by the mold frame so as to raise the lower mold up to the upper surface position of the mold frame. In this manner, since insertion is limited by the projection body 19, coming off or tearing is reduced when demolding is effected.
Patent JP-H07276227-A (JP)
Title: Automatic blade changer
Inventor: MABASHI TAKAYUKI
IPC: H01L21/301
Filed: 1994-04-06
Abstract: PURPOSE:To enable automatic change of blades to be effected by providing a blade grip means and a nut mounting and dismounting means at an end of an arm which turns between a blade rack which stores new and old blades and a spindle in an automatic blade changer which is mounted on a precision cutting device. CONSTITUTION:A plurality of new blades 1' are held on a first hold shaft 7a of a blade rack 5a. When an upper blade 1 (old blade) is changed on a spindle 2, an arm 10 is turned and a nut mounting and dismounting means 12 is positioned on the spindle 2, and then the spindle 2 is advanced to remove a nut 3 by the nut mounting and dismounting means 12. Next, a blade grip means 11 is positioned for the spindle 2 and the blade 1 is fitted into a ring-like projection 11c to remove it from a mounting section 2a. After that, the arm 10 is turned and the blade grip means 11 is positioned on a second hold shaft 7b to hold the blade 1 on the second hold shaft 7b. After that, the new blade 1' is mounted.
Patent JP-S58206324-A (JP)
Title: Adjusting method of electrical discharge processing solution
Inventor: YAMADA SHIGEO
IPC: B23H1/08
Filed: 1982-05-28
Abstract: PURPOSE:To adjust a processing solution by analyzing the amount of an organic material in the processing solution by means of a refraction type densitometer for sugar and a gravimeter while keeping the amount of the processing solution constant after providing liquid level detectors in a plurality of processing solution tanks. CONSTITUTION:Liquid level measuring gages 36, 38 are respectively provided in processing solution tanks 24, 30, and measuring gage 36 is marked with temperature indicating graduation 40 and the measuring gage 38 is marked with a reference level indicating graduation 42 of the same level as the base of an overflow inlet 34. The amount of a processing solution in the fully filled state is set as a reference amount of one said solution where the solution level coincides with a graduation 42 position, and water is supplied into the tanks 24, 30 to supplement any shortage of processing solution so as to maintain the amount of the reference processing solution. The amounts of two kinds of organic materials in the processing solution are analyzed using a gravimeter and a refraction type densitometer for sugar, and the intersection of both measured values provides the analytical point of a solution component. If the intersection of those measured values of the specific gravity and the density of the processing solution ranges within A correction area, water is excessive, if within B correction area an S component is excessive, and if within C correction area, P component is excessive respectively, allowing any short component to be corrected.
Patent JP-S5316897-A (JP)
Title: Supporting insulator
Inventor: MENJIYOU SHINICHI
IPC: H01B17/14
Filed: 1976-07-31
Abstract: PURPOSE: To provide a supporting insulation in which non-uniformity in the distribution of electrical potential caused by non-uniformity and non-stability of DC resistance is eliminated and which is most suitable for use in DC electrical equipment having a high withstand voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09282138-A (JP)
Title: Data processor
Inventor: NAKAO MAKIKO
IPC: G06F3/0484
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the operability for a visually handicapped person, etc., by providing a means which converts title information into a series of voice data and informs a voice output device of it and the voice output device, and reading aloud the tile of a window where data input becomes possible or an application program by the voice output device. SOLUTION: When the window and application program are activated by using an input device 1 such as a mouse 10 and the voice input device 11, an inquiry is sent to an operating system(OS) 31. Then title information on the activated window and application program is obtained from the OS 31 and the obtained tile information is converted into a series of voice data, which is sent out to, for example, a voice synthesizing device 4, so that the titles of the activated window and application program are read aloud.
Patent JP-S59215852-A (JP)
Inventor: HOSODA KAZUO
IPC: B31F1/28
Filed: 1983-05-24
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-H05289774-A (JP)
Title: Information processor
Inventor: TSUBOSAKA YUKIHIRO
IPC: H05K5/03
Filed: 1992-04-10
Abstract: PURPOSE:To improve the operability of a handwritten input by rotatably connecting a display input means with a rotational support unit so that the display input means may rotate in roughly parallel with a main body part at a location where the display input means rotates 90 deg. from the closed state for the main body part. CONSTITUTION:A connection part 3 is rotatably connected with a main body part 1 1 and a display part 2 is rotatably connected with the connection part 3 so that the display part 2 may rotate in roughly parallel with the main body part 1 at a location where the display part 2 is opened about, 90 deg. for the main body part 1. As a result, the display part, 2 is possible to be rotated 180 deg. in roughly parallel with the main body part 1 after the display part, 2 is opened 90 deg.. Subsequently, when the display part 2 is closed, the display part and the main body part, 1 are possible to be piled up. When the handwritten input of character information is performed, the operability is improved as the supporting of the display part by one hand becomes unnecessary and the main body part does not interrupt the input.
Patent JP-H04303645-A (JP)
Title: Covering synthetic resin, and hydration-cured product covered with synthetic resin and manufacture thereof
Inventor: JINBO KAZUMI
IPC: B32B13/12
Filed: 1991-03-30
Abstract: PURPOSE:To easily manufacture a covering material of synthetic resin and a cured product whose surface is covered with this covering material. CONSTITUTION:A covering material 2 of synthetic resin consists of a resin layer composed of film 1 or a sheet or synthetic resin laminated with a highly adhesive resin, a powdered granular product or a fiber embedded in the resin layer as a reinforcing material, and a powdered granular product or a fiber which is exposed partly as a binder from the surface of the resin layer. This covering material 2 is used for covering a synthetic resin-covered hydration- cured product and this covering is performed using a molding frame reversal technique or adhesion technique.
Patent JP-H01261905-A (JP)
Title: Differential amplifier circuit
Inventor: KOYAMA MIKIO
IPC: H03F3/45
Filed: 1988-04-13
Abstract: PURPOSE:To enlarge a linear action range and to improve the characteristic of a frequency by superimposing different DC voltages on AC signals impressed on respective inter-bases of (n)-couples of emitter-connected transistors. CONSTITUTION:The transistors whose emitter areas are almost equal are used for n-sets of emitter-connected transistor pairs P1, Q1-Pn, Qn, and n-number of AC signals on which the DC voltages different in current powers CS, which have the same phases and which have different amplitudes are generated, whereby a drive means DR which impresses the signals on respective inter-bases in the couples of the emitter connected transistors is provided. When the linear action range is enlarged, the transistors in minimum sizes, which are allowed by a manufacture process, can be used, and the frequency characteristic and an S/N can be improved.
Patent JP-H01263790-A (JP)
Title: Card system
Inventor: NAGASE MASAHIRO
IPC: G07G1/12
Filed: 1988-04-13
Abstract: PURPOSE:To make unnecessary the exchange of small change (change generated with a fraction) by using a card which can record amount data, and settling the amount of the fraction < 100 Yen generated due to purchase, etc., with an adjustment processor. CONSTITUTION:A card 1 is inserted into a card reader/writer unit 3 of an adjustment processor 2, and a balance is transferred to a reading register 4. When the transaction amount generated due to the purchase, etc., is inputted to the register 4, the register 4 calculates the amount paid in cash and the card balance from the prescribed fraction, for example the value < 100 Yen, of the transaction amount, and the card balance. The new card balance data as the result of calculation are transferred from the register 4 to the card reader/writer unit 3, and the balance data of the card 1 is rewritten. The amount paid in cash is displayed on a display device 5 of the register 4, and a normal adjustment is executed.
Patent JP-H06300876-A (JP)
Title: Method for fabricating nuclear fuel element
Inventor: YASUDA TAKAYOSHI
IPC: G21C3/06
Filed: 1993-04-19
Abstract: PURPOSE:To improve the integrity of nuclear fuel elements by effectively preventing nodular corrosion on the surface of them. CONSTITUTION:After the seal-welding of an end plug as the last process in fabricating nuclear fuel elements, the outer surface of them is treated for immobilization to prevent nodular corrosion on the surface of a tube coated with a zirconium-based alloy. The treatment for immobilization includes wet and dry methods. In the former method, autoclave treatment is given for 10 to 200 hours in a high-temperature steam of about 1 atmosphere where the concentration of dissolved oxygen existing in a feedwater system ranges from 5ppm to 32ppm at 300 deg.C to 400 deg.C. In the latter method, the surface of nuclear fuel elements is heated for 1 to 200 hours in the atmosphere with the 30% to 100% density of oxygen to argon at 300 deg.C to 580 deg.C.
Patent JP-H11288886-A (JP)
Title: Manufacture of compound semiconductor
Inventor: KITO MASAHIRO
IPC: H01L21/205
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of growing an InNx Asy P1-x-y (0<x<1, 0<=y<1) mixed crystal of good crystallinity on a substrate made of InP, GaAs, GaP or Si through the use of MOVPE method. SOLUTION: A GaAs substrate 2 is placed on a suscepter 20 installed in a reaction tube 1. Nitrogen 9 is fed as carrier gas, and trimetyl indium 4, dimethyl hydrazine 5, tertial butyl arsine 6, and tertial butyl phosphine 7 are each supplied as In, N, As, and P material, respectively. Organic metal gas is used as the N material, whereby a high quality InNAsP mixed crystal 8 can be grown on the GaAs substrate 2 which is kept at a temperature of 600 deg.C.
Patent JP-S5518067-A (JP)
Title: Potting of multilayer printed ceramic substrate
Inventor: DAIGO KUNIHIRO
IPC: H01L21/56
Filed: 1978-07-26
Abstract: PURPOSE: To prevent a wire from being contaminated with a potting liquid, by over-1ap printing insulator patterns between wiring patterns made on a ceramic substrate to print a barrier at a high level on the insulator patterns.  
     CONSTITUTION: An integrated circuit 1 is bonded on the ceramic substrate 2. A first wiring pattern 4 is provided on the substrate 2 off the integrated circuit 1. A first insulator layer 5 is printed on the first wiring pattern 4. A second wiring pattern 9 is made on the first insulator layer 5 and communicates with the pattern 4 through a hole 8. A third wiring pattern 12 and a third insulator layer 13 are sequentially made on the pattern 9. The third wiring pattern 12 communicates with the second wiring pattern 9 through a hole 11. Another insulator layer 14 is printed on the layer 13 to make the barrier 6 at the high level. Thus, the wire 3 which connects the integrated circuit 1 with the pattern 4 is prevented from being contaminated with the potting liquid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5518841-A (JP)
Title: Rotating driving unit
Inventor: ISHIKAWA MASAAKI
IPC: G03G15/09
Filed: 1978-07-26
Abstract: PURPOSE:Uneveness of development for facsimile unit is prevented by stopping rotation of driven elements such as magnet roll and the others and synchronizing rotation of cliven elements and step motor by using retarding torque of step motor. CONSTITUTION:Back roll 23 of facsimile receiver and the others is driven intermittently by step motor 28 via gear 33, while magnet roll 25 is driven by torque motor 31 via gear 34. Magnet roll 25 and back roll 23 are connected together by belt 32a. Under the condition that output torque for magnet roll 25 on the side of torque motor is smaller than retarding torque and number of revolutions at the side of torque motor is faster than retarding torque at the step motor side, uneveness of development for recording chart is prevented, because magnet roll 25 can be synchronized with back roll 23.
Patent JP-S60235043-A (JP)
Title: Apparatus for inspecting appearance inferiority
Inventor: KAMIYA TOSHIHARU
IPC: G01N21/952
Filed: 1984-05-08
Abstract: PURPOSE:To detect the appearance inferiority of a product having a three-dimensional shape at a high speed with high accuracy, by forming a two-dimensional developed image by a line sensor while rotating an article to be measured and obtaining a two-dimensional image by an image sensor. CONSTITUTION:A columnar article to be measured is arranged on a rotary stage 2 which is, in turn, rotated in a predetermined amount based on the cycle pulse from a second image signal processing circuit 6. An area camera 4 is arranged at the position opposite to a light source 1 with respect to the article to be measured to take the contour of the article to be measured while a line camera 5 is arranged at an angle position near to 90 deg. with respect to the light source 1 and the article to be measured. The outputs of the cameras 4, 5 are inputted to image signal processing circuits 7, 6 and the outputs of said circuits are stored in a memory apparatus 9 and the appearance of the article to be measured is inspected by CPU8.
Patent JP-S62251066-A (JP)
Title: Centrifugal barrel grinder
Inventor: NISHIMURA KAZUTOSHI
IPC: B24B31/02
Filed: 1986-04-21
Abstract: PURPOSE:To change the grinding conditions freely by setting the number of tallet revolutions N and the pot rotation ratio n/N (n: number of pot revolutions) on a control board independently, calculating the revolving speed of a sun gear, at which the number of pot revolutions becomes n, from the set value, and sending a signal to inverter controllers. CONSTITUTION:Number of tallet revolutions N is set by a digital switch on a control board 16, and the pot rotation ratio n/N is set by another digital switch. A calculator part 19 calculates the number of pot revolutions n and the number of revolutions of a sun gear necessary for the number of pot revolutions becomes n and sends number-of-revolutions set signals to inverter controllers 14, 15. These inverter controllers 14, 15 control the numbers of revolutions of a motor 12 to rotate the tallet 1 and a motor 13 to rotate sun gear individually and accurately to high degree. As a result, planetary motion can be made precisely as set on the pot 2 mounted on the tallet 1.
Patent JP-H11288601-A (JP)
Title: Automobile headlight
Inventor: IIZUKA SHUNICHI
IPC: F21V17/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent users from feeling discomfort by making it possible to rapidly defog, through the turning on of a light source, a non-emitting part fogged by dew condensation. SOLUTION: In this automobile headlight 1, an auxiliary reflecting surface 8 which reflects light beams from a light source 5 to produce the reflected beams which go toward portions near a non-emitting part 2b on at least a part of a lens 2 is formed outside the effective range of a reflector 6 or on at least a part of an ornamental frame 7. Therefore, heat from the light source 5 is less likely to be transferred when the light source 5 is turned on, and hence the light beams are allowed to reach the non-emitting part 2b which makes users feel discomfort as it takes time to defog, so that the non-emitting part 2b is rapidly defogged by heat rays involved in the light beams.
Patent JP-2000281835-A (JP)
Title: Oil extended rubber, rubber composition and crosslinked product
Inventor: TOTO TAKESHI
IPC: C08J3/24
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an oil extended rubber capable of imparting a rubber composition excellent in moldability when formulated with a reinforcing material and capable of imparting a rubber material having excellent tensile strength and abrasion resistance and showing a lower heating value when the rubber composition has been crosslinked. SOLUTION: This oil extended rubber is prepared by including 100 pts.wt. rubber ingredient essentially comprising a conjugated diene-based polymer having a molecular weight distribution (Mw/Mn) of 1.2-2.2 and having >=20% vinyl bond units based on the total conjugated diene monomer units contained in the rubber ingredient, and 5-60 pts.wt. process oil having a total acid number of <=1 mg KOH/g, a pour point of <=50 deg.C and an aromatic carbon content of >=20%.
Patent JP-H10263977-A (JP)
Title: Pallet changing mechanism
Inventor: YUZUHARA HIDEO
IPC: B23Q7/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a pallet changing mechanism which shortens time required for changing pallets by making small the vertical moving distance of a pallet fork, and decelerating its lowering speed only when each pallet and the pallet fork are seated down. SOLUTION: A L-shaped rocking pawl provided with a projected conical pawl 11a capable of being engaged with a positioning hole in the lower surface of each pallet, is provided for the arm part 3a of a pallet fork 3 replacing two pieces of pallets simultaneously by means of vertical movement and revolving at an engaging position (a) and a non-engaging position (b) in such a way that the rocking pawl can be rocked, and when the pallet fork 3 is moved up so as to be parted from a stationary part 2 (1), a lock change-over pin 14 is projected downward, and it restricts the movement of an intermediate pin 12 at a large diameter part, so that the rocking pawl 11 is thereby locked to the engaging position (a).  And when the pallet fork 3 is seated onto a standby position, the intermediate pin 12 becomes free to move in the axial direction so as to allow the rocking pawl 11 to be in a falling condition. Furthermore, the inner diameter of a hydraulic cylinder 4 is made to be stepped, and the cylinder is endowed with throttling resistance at the time of its seating, so that its lowering speed is so decelerated as not to allow any impact load to be produced.
Patent JP-S63256724-A (JP)
Title: Production of particular spun yarn
Inventor: HONMA KIYOSHI
IPC: D01H5/36
Filed: 1987-04-14
Abstract: PURPOSE:To obtain a spun yarn having desired yarn count and unevenness pattern, by driving a front draft roller with a variable speed motor different from a main motor and correcting the change in the rotational speed of the variable speed motor according to the deviation or variation of the speed from the preset rotational speed of the main motor. CONSTITUTION:A front draft roller 4 separately driven by a servo motor 3 is controlled by an output signal varying with time according to the program stored in a computer 1. Each time a signal is transmitted from a program to generate an unevenness pattern, an operation unit 13 operates the ratio K=v1/v0 (v1 is pulse rate stored in a stationary address and generated by the main motor 11; v0 is preset pulse rate). The result of the operation of multiplied by an output signal generated from the program and the multiplied signal is outputted as an output data. As for the output data interval, a reciprocal of the result is multiplied and outputted.
Patent JP-H01264217-A (JP)
Title: Epitaxial crystal growth
Inventor: IMAMOTO HIROSHI
IPC: H01S5/00
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a crystal whose flatness is excellent and whose quality is high by using a molecular beam epitaxial growth method and by supplying a group III element at a definite cycle while a group V element is being supplied. CONSTITUTION:A molecular beam epitaxial growth method is used in order to grow AlxGa1-xAs on a GaAs substrate. While a group V element (As) is being supplied continuously, the intermittent (ON/OFF) supply of a group III element (Ga, Al) is repeated. It is preferable that a supply amount of the group V element is smaller than a supply amount of the group III element while the group III element is being supplied. In addition, it is preferable that one evaporation duration (ON duration) of the group III element is to be about the duration during which an evaporated layer of one molecule layer or lower can be formed.