baber/WOPTO huggingface dataset:
Patent JP-H0675648-A (JP)
Title: Reference-current generating circuit
Inventor: RII JIEHEN
IPC: G05F3/24
Filed: 1992-05-15
Abstract: PURPOSE: To output reference currents insensitive to temperature and process change by providing voltage generating means which output a first voltage and a second voltage, and linking a resistance and a MOS diode between a constant voltage and the second voltage. CONSTITUTION: An NMOS transistor MN3 having a gate electrode, drain electrode, and source electrode connected with a ground voltage is additionally provided at a reference current generating circuit constituted of PMOS transistors MP1 and MP2, NMOS transistor MN1 and MN2, and resistance R1. In this case, reference currents Iref running through the PMOS transistor MP2 are in proportion to a value obtained by subtracting the threshold voltage of the NMOS transistor MN3 from the threshold voltage value of the NMOS transistor MN1. Therefore, almost the constant currents can be outputted from the reference currents Iref without being sensitively changed due to temperature and process change.
Patent JP-H0420306-A (JP)
Title: Commodity showcase structure of showcase
Inventor: SUGIMOTO DAISUKE
IPC: F25D25/02
Filed: 1990-05-14
Abstract: PURPOSE:To constitute the showcase in which a shelf board is light, handled easily and not broken down by a shock or thermal stress, and also, which does not necessitate price card holding exclusive parts by forming the shelf board from a transparent material, and also, providing a card holding part for holding a card so as to be freely attachable and detachable on every shelf board thereof. CONSTITUTION:A shelf board 24 on which a commodity is placed directly is formed by a material which is transparent, has flexibility and is lighter than glass, for instance, an acryl resin, etc., and also, on the front end part of the plate-like shelf board 24, a projecting part 28 whose upper end protrudes to the upper part from the upper face of this shelf board 24, and also, which has a groove 27 in the left and the right directions opened to its lower face, and whose side cross section is an inverted U-shape is formed. Each shelf board 24 is fitted in from the upper side between frame members 11, 12, while inserting the upper end part of a frame member 30 into the groove 27 and is supported so as to be freely attachable and detachable by a frame body 31. Also, in each showcase 25, an illuminating lamp 19 is attached to the lower side of a reinforcing material 10, and the respective price cards 16 are illuminated. Accordingly, such price card 16 holding exclusive parts as a holding body of a conventional example are not required and the use convenience is satisfactory.
Patent JP-H07334873-A (JP)
Title: Production of optical recording medium
Inventor: NAGAO HIROYUKI
IPC: G11B7/26
Filed: 1994-06-06
Abstract: PURPOSE:To produce an optical recording medium having an Al reflecting film which hardly deteriorates by environmental conditions by using the ion beam sputtering method (IBS method). CONSTITUTION:Beams consisting of only plus ions obtd. by discharging inert gas are made to collide with a target containing at least both of Al and Ta. Then, particles emitted from the target are deposited on a resin substrate. For example, a polymethyl methacrylate substrate for a video disk having 30cm diameter and 1.2mm thickness is mounted in an IBS device, which is once evacuated to 10<-5>Pa. Then, the pressure in the device is maintained at about 10<-2>Pa while gaseous Ar is being supplied. An electric current is supplied to a filament to produce a discharge state. An Ar plus ion current is applied on an Al-Ta alloy target to sputter alloy particles to deposit on the polymethyl methacrylate substrate to form a reflecting film of 30nm thick. Thus, the optical recording medium is produced.
Patent JP-H07333520-A (JP)
Title: Optical microscope
Inventor: YAMAMOTO SOJI
IPC: G02B21/24
Filed: 1994-06-06
Abstract: PURPOSE:To reduce relative displacing change between a sample and a lens which is caused by a heat source arranged in an optical microscope by fixing a stage and a stage receiver to the stage receiver holding part of a frame part and arranging the sighting driving part and the driving transmitting part of a guide part on the stage receiver holding part of the frame part. CONSTITUTION:The stage 10 on which the sample 9 is placed and the stage receiver 11 are fixed to the stage receiver holding part 3B of the frame part constituting a microscope main body. Then, the sighting driving part 20B and the driving transmitting part 18B of the moving guide 21B guiding an objective lens holding part 6 in an optical axis direction are arranged in the holding part 3B. Namely, since the sighting driving part 20B and the stage receiver 11 are arranged on the holding part 3B which is hardly thermally deformed because the heat of a lamp house 22 and a power source 23 is hardly conducted, the deviation in an optical axis direction of the lens holding part 6 driven by the sighting driving part 20B is reduced. By arranging the sighting driving part 20B and the stage receiver 11 at the same spot, the fluctuation caused by thermal deformation in both of them becomes the same.
Patent JP-H06329840-A (JP)
Title: Rubber composition for bonding steel cord
Inventor: FUJIKI KANJI
IPC: C08K5/09
Filed: 1993-05-26
Abstract: PURPOSE:To provide the subject composition excellent in the initial adhesiveness to steel cords, water resistant adhesiveness, fracture resistance, etc., thus useful for tire belts and steel coating, comprising each specific rubber component and adhesion improver at specified proportion. CONSTITUTION:The objective rubber composition can be obtained by incorporating (A) 100 pts.wt. of a rubber component containing >=50wt.% of natural rubber and/or synthetic polyisoprene (pref. at least one kind of synthetic rubber such as styrene-butadiene rubber and/or butadiene rubber accounts for <50wt.% of the rubber component) with (B) 0.1-15 pts.wt. of an adhesion improver, at least one kind selected from organometallic salts, organometallic complexes and metal salts of boric acid with the metals containing 96.0-99.8wt.% of Co and 50-5000ppm of Zn.
Patent JP-S62280349-A (JP)
Title: Soft-magnetic stainless steel for cold forging
Inventor: MOTOKURA YOSHINOBU
IPC: H01F1/14
Filed: 1986-05-29
Abstract: PURPOSE:To manufacture the titled stainless steel excellent in cold forgeability, electromagnetic properties, and corrosion resistance, by incorporating specific percentages of C, Si, Mn, S, Cr, Ti, N, and Al to Fe and by specifying the total amount of C and N. CONSTITUTION:A soft-magnetic stainless steel which has a composition consisting of, by weight ratio, <=0.015% C, 0.10-<0.40% Si, <=0.40% Mn, <=0.002% S, 11-13% Cr, 0.03-0.20% Ti, <=0.015% N, 0.30-0.80% Al, and the balance Fe with impurity elements and satisfying C+N=0.025% is prepared. In this way, the soft-magnetic stainless steel for cold forging having superior magnetic properties such as >=about 13,000G magnetic flux density and <=about 1.0Oe coercive force, also having superior electric properties such as >=about 65muOMEGA-cm electric resistance, and excellent in cold draft as to have <=about 40kgf/mm<2> tensile strength and >=about 60% critical draft can be obtained.
Patent JP-H06327780-A (JP)
Title: High-frequency treatment equipment
Inventor: OKUHARA SOICHI
IPC: A61N1/40
Filed: 1993-05-26
Abstract: PURPOSE:To provide the high-frequency medical equipment which is available anytime and with a long cycle life of a charging battery capable of knowing remaining usable time when the equipment is being used. CONSTITUTION:The time from the start of the operation is counted by a timer 9 and when it becomes a prescribed value, the operation of a control circuit 6 and an oscillation circuit 7, etc., are stopped. When the voltage of a battery 5 drops to the prescribed value, a voltage detector 11 detects it to stop the operation of the control circuit 6 and the oscillation circuit 7, etc. According to operation time, the period of turning-on and off of an LED 10 for operation display can be changed.
Patent JP-S61283475-A (JP)
Title: Electron beam welding equipment
Inventor: YABUNAKA FUMIHARU
IPC: B23K15/06
Filed: 1985-06-10
Abstract: PURPOSE:To facilitate the change of a packing at its wear time by making the member sliding with pressing the packing provided on a vacuum vessel face movable vertically if necessary. CONSTITUTION:The packing 11 provided on the vacuum vessel 4a of which a belt unit 8 slides at moving time of an electron gun 1 needs to be changed when reaching the prescribed wear quantity. In case of changing this packing 11, the belt unit 8 and packing 10 fitted to a mobile block 9 are removed, then the mobile block 9 is ascended by the driving of an air cylinder 14. A gap is formed between the lower end face of the mobile block 9 and the upper face of the vessel 4a. The worn packing 11 is taken out to this gap part, replaced by a new packing 11 and the mobile block 9 is moved downward by driving the air cylinder 14 again. The lower face of the mobile block 9 is restored to vacuum sealing state by pressing the washer 11.
Patent JP-S5348653-A (JP)
Title: Modulation circuit of oscillator
Inventor: IKEDA HITOSHI
IPC: H04Q9/16
Filed: 1976-10-15
Abstract: PURPOSE: To obtain a modulation circuit of an oscillator which can select a stabilized tone burst oscillator circuit against the line voltage fluctuation and the temperature change. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61284526-A (JP)
Title: Method for regulating surface hardness of roll for rolling
Inventor: KANO SHOICHI
IPC: B21B27/00
Filed: 1985-06-10
Abstract: PURPOSE:To enhance the operation unit of a hardened roll for rolling by heating the roll to the desired temp. with an induction heater at arbitrary frequency so as to obtain the desired surface hardness by tempering without reducing the depth of hardening. CONSTITUTION:A hardened roll for rolling is rapidly heated to the desired tempering temp. by induction heating with an induction heater at arbitrary frequency. At this time, a tempering effect is produced only in the surface layer of the required thickness by selecting the frequency and the desired surface hardness is obtd. without reducing the depth of hardening.
Patent JP-S5751006-A (JP)
Title: Composite control valve for conflluence
Inventor: HASHIMOTO YUTAKA
IPC: F15B11/17
Filed: 1980-09-08
Abstract: PURPOSE: To enable a plurality of composite control valves to be operated by only a single valve  mechanism by a method wherein a logical valve is provided at the tail end of an unload circuit for  a composite control valve on one side, the logical valve being controlled by a composite control  valve on the other side, and the upstream side of the logical valve is connected to an actuator of  the composite control valve on the one side.   
     CONSTITUTION: The logical valve 27 is provided at the tail end of the unloading circuit for the  composite circuit on one side, a spring chamber of the logical valve 27 is connected to a selector  23 of the composite control valve on the other side through a pilot passage 24, and the upstream  side of the logical valve 27 is connected to the actuator 7 of the composite control valve on the  other side. When the valve mechanism 22 is moved to a lower position, a hydraulic oil from a  pump 5 flows to the head side of the actuator 7 through the valve mechanism 22 to move a piston  7A upward, and the oil on the rod side is discharged into a tank 15 through the valve mechanism  22. At this instant, the selector 23 is also brought to a lower position and the logical valve 27  interrupts the communication between a passage 26A and a passage 28. Accordingly, the hydraulic pressure from the pump 13 flows to the head side of the actuator 7 through a check valve 29 and the actuator 7 is supplied with the joint flow of the hydraulic oil from the pump 5 and that  from the pump 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S613471-A (JP)
Title: Semiconductor device
Inventor: OOWADA YOSHIHISA
IPC: H01L31/04
Filed: 1984-06-15
Abstract: PURPOSE:To lessen the decrease in semiconductor characteristics due to the dispersion of a metal or a metal oxide for connection into a semiconductor, paticularly amorphous semiconductor by a method wherein a layer of specific thickness made of a kind of more of metal belonging to the V group and the Vgroup of the periodic table is provided between the semiconductor and the conductor. CONSTITUTION:A layer having a thickness of 50-1,000Angstrom preferably 50-500Angstrom  made of a kind or more of metal belonging to the V group or the IV group of the periodic table is provided between the semiconductor and the conductor. V, Nb, Ta of the V-a group or Sb, Bi of the V-a group is used as a metal belonging to the V group of the periodic tale, and Ti, Zr, Hf of the IV-a group or Sn, Pb of the V-b group is used as a metal belonging to the IV group of the periodic table. The semiconductor may be any of P type, N type and intrinsic. The conductor requires no particular restriction if it is a conductor formed out of a metal other than metals belonging to the V group and the IV group of the periodic table and an oxide of them and connected for electrical connection of the semiconductor.
Patent JP-H10318854-A (JP)
Title: Contact-type thermometer
Inventor: SATO YOSHINOBU
IPC: G01K13/06
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a contact-type thermometer wherein a temperature is measured accurately with non soaring of a contact plate from a to-be-measured surface. SOLUTION: To an annular elastic member 2 formed by connecting both ends of an elastic plate 2A together, a contact plate 1 where supporting bars 5 are provided at both ends is fixed, further, a temperature-sensitive part S is allocated between the annular elastic member 2 and a contact plate 1, while a supporting body 3 holes the side opposite to such part as the contact plate 1 of the annular elastic member 2 is attached. In addition, the supporting bars 5 are inserted loosely in guide holes 6, respectively, comprising a slot so opened on a holder 10 as to be parallel to a to-be-measured body to which the contact plate 1 contacts while the annular elastic member 2 is elastically deformed to a slightly flat shape, so that an elastic force is acted on the rear surface of the contact plate 1 for supporting.
Patent JP-S5827612-A (JP)
Title: Strainer
Inventor: MIYATA OSAMU
IPC: B01D35/02
Filed: 1981-08-07
Abstract: PURPOSE:To obtain small strainer having a large filtering area, by arranging a filter obtained by connecting a long cone shaped inner filter to the inside of a cylindrical outer filter in a filtering passage. CONSTITUTION:A strainer main body 21 has an inlet 22, an outlet 23 and a partition wall 24 and the upper opening of the main body 21 is sealed by a lid 26 through a gasket 27. A filter 29 is prepared by fixedly connecting a cylindrical outer filter 30 and a cone shaped inner filter by a flange 34. To the upper end outer periphery of the filter 30, a ring shaped flange 32 is welded and the filter 30 is engaged with the shoulder part 33 of the partition wall 24 by this flange 32 and the upper end of the inner filter 31 is inlaid with the ring shaped wall 36 of the lid 26. An inflow fluid from the inlet 22 is passed through the inner and the outer filters 30, 31 to filter dust in the fluid and flowed out from the outlet 23. In this filter, a required filtering area is insured by availably utilizing the space of a fluid passage and a housing can be miniaturized.
Patent JP-S5551648-A (JP)
Title: Master cylider
Inventor: KINOSHITA KOUICHI
IPC: B60T11/16
Filed: 1978-10-09
Abstract: PURPOSE: To greatly simplify the assembly of a master cylinder which is used for the hydraulic brake of a motorcycle or the like, by preparing a cylindrical guide separately from the body of the master cylinder and inserting the guide and a piston assembly into a cylinder.  
     CONSTITUTION: A master cylinder is operated by a lever attached to the handlebar of a motorcycle. A cylinder 22, which defines a liquid chamber 18, and a cylinderical part 23, whose diameter increases from a step part 24, are concentrically located in the body 30 of the master cylinder. A piston 19 provided with a primary seal 7 is fitted in the cylinder 22. The liquid chamber 18 is connected to the output part of a hydraulic brake through an outlet passage 13. A secondary seal 8, which is located in sliding contact with a small-diameter shaft part 19a, is fitted in a large-diameter cylindrical part 23 provided at the butt of a guide 4. One end of a dust-proof boot  3 is engaged with the cylindrical part 32. This results in greatly simplifying the  assembly of the master cylinder and improving the efficiency of the assembly work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5915040-A (JP)
Inventor: IKUSHIMA FUMIO
IPC: B31B50/00
Filed: 1982-07-19
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-2000313500-A (JP)
Title: Container cleaning apparatus
Inventor: ASADA KOJI
IPC: B67C7/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make cleaning of a container under erected condition and cleaning thereof under inverted condition by one process possible and to attempt to miniaturize an apparatus and to reduce the space for installation by providing an air blowing device for blowing air to a container to be cleaned and an air suction device for sucking air blown to the container to be cleaned. SOLUTION: A container A carried by means of a container carrying conveyor 9 is stopped by means of a stopper 4 and when it reaches a container picking-up position, the container A is held by a hand 2. Then, the container A being held by the hand 2 is inverted along a cam rail 7A of a cam plate 7 in an inverting mechanism by rocking of an arm 3 and is carried to a placing position. During this period, the container A is inverted from an erected condition to an inverted condition and furthermore, to the erected condition, and during the process, cleaning in the container A is performed with air blown from an air blowing nozzle provided in the hand 2 and successively, the air in the container A is evacuated by suction through a vacuum hose passed through the hand 1.
Patent JP-S5647120-A (JP)
Title: Method and device for generating synchronizing signal of multiple system
Inventor: TAWARA TAMITO
IPC: H04J3/14
Filed: 1979-09-27
Abstract: PURPOSE:To attain accurate synchronous operation by checking synchronizing signals of other systems on the basis of that of the own system to detect whether a normal synchronizing signal leading or lagging and by correcting the own system. CONSTITUTION:Synchronizing signals TPb and TPc of other systems are inputted to synchronism deciding circuit 2. Synchronism deciding circuit 2 detects the rise and fall of synchronizing signals of other systems by using its-system leading signal FSP and its-system lagging signal LTP leading and lagging by constant phases, thereby deciding whether synchronizing signals of other systems are abnormal. When synchronizing signals of other systems are normally generated, the phase shift between the synchronizing signal of its system and those of other systems is further checked and information on leading and lagging is inputted to the majority-decision logic circuit to correct the synchronizing signal of its system.
Patent JP-S5828435-A (JP)
Title: Manufacturing method of hollow material
Inventor: KANAMARU NAONOBU
IPC: B23P17/00
Filed: 1981-08-07
Abstract: PURPOSE:To machine a material with high coaxial accuracy by piercing the material by means of a stamping punch, by fixing it on a mandrel chuck taking said hole as a reference and by cutting the outer periphery thereof in the manufacturing method of a hollow element having the higher coaxial accuracy after cold forming. CONSTITUTION:A solid material is pierced using a stamping punch to obtain an intermediate member 3. The tip part 4a of a mandrel chuck 4 is forcedly inserted into the inner diameter 3a of the intermediate member 3, and the outer periphery and end face thereof, etc., are cut by means of cutting tools 6a, 6b. a plural number of raised portions 4b extending in the axial direction have been formed on the tip part 4a of the mandrel chuck 4, and it is forcedly inserted while subjecting the inner diameter 3a of the intermediate member 3 to plastic deformation, so that the movement in the direction of rotation is restricted.
Patent JP-H10316435-A (JP)
Title: Production of synthetic quartz glass optical member, and optical member
Inventor: FUJIWARA MASASHI
IPC: G02B1/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optically homogeneous quartz glass containing hydrogen molecule in an amount necessary to suppress lowering of transmittance due to irradiation with ultraviolet light and having a high transmittance and durability to ultraviolet light by each concentrically arranging an oxygen jetting pipe and a hydrogen gas jetting pipe around a glass raw material jetting pipe and specifying the flow rate of hydrogen gas jetting from a pipe in the outermost part. SOLUTION: A high-purity quartz glass ingot is synthesized by using high- purity silicon tetrachloride as a raw material and subjecting oxygen gas and hydrogen gas to combustion with a quartz glass multiple pipe burner. In this time, the flow rate jetted from a sixth pipe 6 is 4-7 m/s and the low rate of oxygen gas jetted from a seventh pipe 7 is larger in comparison with the flow rate of hydrogen gas jetted from the sixth pipe 6 and in regard to a ratio of oxygen gas jetted from a second pipe 2 to hydrogen gas jetted from a third pipe 3 and a ratio of an oxygen gas jetted from fifth pipe 5 to hydrogen gas jetted from the forth pipe 4, the hydrogen ratio is set so as to be higher than theoretical combustion ratio.
Patent JP-S6023154-A (JP)
Inventor: YASUDA TETSUO
IPC: B65D47/36
Filed: 1983-07-11
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-H0951116-A (JP)
Title: Photovoltaic element and its manufacturing method
Inventor: HAYASHI SUSUMU
IPC: H01L31/18
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic element which is suited for practical application, is inexpensive, is reliable, and has a high photoelectric conversion efficiency and its manufacturing method. SOLUTION: In a photovoltaic element with the lamination film of a non- single-crystal semiconductor, an i-type semiconductor layer 104 and second conductive type semiconductor layers 105 and 106 are provided, at least, on a first conductive type semiconductor layer 103 and a second conductive type semiconductor layer has a layer A105 which is formed by exposing the surface of the i-type semiconductor layer to plasma containing a valence electron controlling agent and a layer B106 which is deposited by the CVD method using at least a valence control agent and the main constituting element of the i-type semiconductor layer on the layer A.
Patent JP-S616076-A (JP)
Title: Lower car body structure
Inventor: KIHARA KENZOU
IPC: B62D25/20
Filed: 1984-06-18
Abstract: PURPOSE:To expand the space in a car room by eliminating tunnel sections of a car body without excessively reducing the rigidity of the car body. CONSTITUTION:A frame 13 joined with both ends of a cross member 23 is longitudinally extended on a car body, and its rear end section 13a is bent downward along the lower surface of a dashboard 10 and is kept in contact with a reinforcing member 16. A cross member 42 forming a closed-cross section extending laterally is joined with the reinforcing member 16 at the rear of a car body to increase the rigidity of the floor panel 5a. A frame member 41 longitudinally extending at the center of the car width below the floor panel 5a is joined with the lower surface of the floor panel 5a, and the front and rear ends of this frame member 41 are joined in contact with the reinforcing member 16 and the cross member 42 respectively. Accordingly, the rigidity of the floor panel 5a can be increased, thus sufficient rigidity of the car body can be maintained without using tunnels.
Patent JP-S5826497-A (JP)
Inventor: YUHARA KOUHEI
IPC: H05B41/282
Filed: 1981-08-10
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。