baber/WOPTO huggingface dataset:
Patent JP-H0198133-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G11B7/09
Filed: 1987-10-12
Abstract: PURPOSE:To detect relative positions of the optical axis center of an optical system and the optical center of an optical head with high precision by forming an infrared light shaping slit which is used as an objective lens position sensor with infrared absorbing materials. CONSTITUTION:The infrared light emitted from a photodiode 7 is formed to the shape of a slit part 24b in case of passing a slit 24, and the light incident on the other part 24a is absorbed by an infrared absorbing paint coated on the surface of the slit 24, and the shaped light is projected to a two-divided sensor 9. Thus, the shaped spot of infrared light having a high dimension precision is obtained on the sensor 9 and the infrared light leaked from the outside of the slit is not made incident on the sensor 9. Consequently, C/N of the sensor output is raised to enable stable auto-focusing operation, auto-tracking operation, and track jump operation.
Patent JP-H0897515-A (JP)
Title: Frequency stabilizing light source
Inventor: FUNAKAWA SEIJI
IPC: H01S5/068
Filed: 1994-09-22
Abstract: PURPOSE: To make the oscillation frequency or a semiconductor laser coincide with the maximum optical absorption frequency of the optical absorption line of a reference optical absorption cell with high accuracy by a method wherein the output of an arithmetic device is used as the input and a control circuit for controlling a driver in synchronization with the signal of an oscillator is provided. CONSTITUTION: A signal 36 converts reference light C, which is branched from outgoing light from a semiconductor laser 1 by a light-branching device 4, into an electrical signal by a light-receiving device 7 and an output of an amplifier 8 is adjusted so as to become equal with that of the inclination of the linear part of a signal 35. A signal 37 is an output signal that an arithmetic device 9 inputs outputs of a light- receiving device 6 and the device 8 in the signal 35 and the signal 36 is subtracted from the signal 35 and a signal having the characteristic only of a light absorption line due to a reference light absorption cell 5 is obtained. Accordingly, by inputting the signal 37 in a control circuit 10, an output of the laser 1 is subjected to feedback control and the oscillation frequency of a frequency stabilizing light source can be controlled in the maximum light absorption frequency of the optical absorption line of the cell 5.
Patent JP-H10102505-A (JP)
Title: Bar arrangement supporting device for concrete caisson concurrently consolidating asphalt mat and concrete caisson
Inventor: AKAMA TATSUICHIRO
IPC: E02D23/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a bar arrangement supporting device firmly consolidating an asphalt mat and a concrete caisson requiring a friction increasing mat, having high adhesiveness, and capable of improving workability. SOLUTION: This bar arrangement supporting device for a concrete caisson 11 concurrently consolidating an asphalt mat and the concrete caisson 11 is connected to the bottom face of the concrete caisson 11 requiring a friction increasing mat. Supporters 13B made of rigid bodies and protruded from the upper face of an asphalt mat 12 are buried in the concrete caisson 11 and the asphalt mat 12. When concrete is poured into a form 14 on the asphalt mat 12 to manufacture the concrete caisson 11, caisson reinforcing bars 15 buried in the concrete caisson 11 can be supported on the supports (rod members) 13B.
Patent JP-H04132886-A (JP)
Title: Reciprocating compressor
Inventor: KINOSHITA MASAHIKO
IPC: F04B39/12
Filed: 1990-09-25
Abstract: PURPOSE:To prevent occurrence of rapid wear owing to worn particles and to prevent contamination of delivery gas by forming a spiral groove part, extending from the compression side to the non-compression side, in a slide surface between a piston and a cylinder. CONSTITUTION:A spiral groove 1 formed in the shape of a semicircle in cross section and extending from the compression side to the non-compression side is formed in an inner peripheral surface 5 of a cylinder in which a piston 4 is vertically moved. Through vertical movement of the piston 4, a piston ring 6 or a guide ring 7, located to the piston 4, is slid over the inner peripheral surface 5 of the cylinder to produce worn particles, which are pressed in the spiral groove part 1 of the inner peripheral surface 5 of the cylinder by means of the outer peripheral surface of the piston ring 6 or the guide ring 7. A difference in an atmospheric pressure between a cylinder chamber 8 and the outside is produced owing to reduction of the volume of the cylinder chamber 8 when the piston 4 is moved upward. Through the flow of gas from the cylinder chamber 8 to the outside generated in the spiral groove part 1 by means of the difference in an atmospheric pressure, the worn particles are discharged from the spiral groove part 1 to the outside.
Patent JP-S61133754-A (JP)
Title: Voice service device
Inventor: SASAHARA YUJIRO
IPC: H04M3/533
Filed: 1984-12-04
Abstract: PURPOSE:To increase the capacity of a voice storage device substantically without extension of hardware by providing plural data converters and inverters having different data compression rates inn parallel and converting the voice data with low request quality with a high data compression rate and storing it and recovering the voice data stored in higher data compression rate. CONSTITUTION:The data converter/inverter is provided in parallel while being split into plural kinds of voice data converters/inverters 31-1-31-N. The devices 31-1-31-N have different data compression rates. For example, the data compression rate is increased from the device 31-1 to the 31-N. If it is supposed that an ADM system with logarithmic compression is used and the device 31-N is driven by it, a high data compressioln rate is obtained. The request quality of the voice data corresponds to the importance of the information, and a voice mail transmitting date of meeting and place to a prescribed subscriber calls for high quality, for example. Further, a talking memorandom recording simply the content of a conversation has only to be just listened to and its requested quality is low.
Patent JP-H02103379-A (JP)
Title: Manufacture of door for refrigerator, etc.
Inventor: KAWASAKI SEIICHI
IPC: F25D23/02
Filed: 1988-10-11
Abstract: PURPOSE:To enlarge the freedom of door design selections and eliminate the need for the corrosion-proof treatment for the edge of the door outer panel by integrally forming the gasket attaching sash and door outer panel by applying the insert molding at the time of the injection molding of the door outer panel which is made of synthetic resin, and inserting a gasket having a wedge- shaped attachment part to the gasket attachment groove to complete the door structure. CONSTITUTION:Synthetic resin is filled in a space formed by a male die 20, a female die 21 and a gasket attaching sash 7 to form a door outer panel 6, which is integrally formed with the gasket attaching sash 7. Since the gasket attaching sash 7 and the door outer panel 6 are fixedly joined together without inserting the door outer panel 6 to a recess in the gasket attaching sash 7 by the present one-piece molding method for the gasket attaching sash 7 and the door outer panel 6, a rib is no longer required on the gasket attaching sash 7, enlarging the freedom of design of the door 3. Further, since the material of the door outer panel 6 is synthetic resin, there is no need for corrosion-proof treatment for the edge 18 of the door outer panel.
Patent JP-H08124517-A (JP)
Title: Element analysis device
Inventor: NISHI NOBUHIKO
IPC: H01J49/10
Filed: 1994-10-20
Abstract: PURPOSE: To extend a sampling cone service by preventing the occurrence of a plasma and a sampling cone. CONSTITUTION: In this element analysis device, a sample is introduced to a plasma generated with a plasma torch 1, and ions or light thereby generated is sampled through a sampling cone 4 for the analysis of an element. A nozzle 20 is laid between the plasma torch 1 and the sampling cone 4 for converging a plasma (p) generated with the torch 1 toward the cone 4. In this case, the nozzle 20 is made of conductive material and kept grounded at least during the plasma torch is during.
Patent JP-H02102927-A (JP)
Title: Speed changer
Inventor: HOTTA NAOTO
IPC: F16H39/32
Filed: 1988-10-11
Abstract: PURPOSE:To simplify the structure of a speed changer by providing a partition vane for dividing a ring chamber in an inner ring, and pressing the partition vane according to the ring chamber changing in accordance with the revolution of an outer ring and an operating oil enclosed in the ring chamber, thereby rotating the inner ring integrated with the partition vane. CONSTITUTION:A variable ring chamber 7 formed between an outer ring 4 and an inner ring 1 is changed in accordance with an eccentricity from the center point P of the inner ring 1 to the revolution locus Q of the outer ring 4. An operating chamber 7a divided by a partition vane 3 is deformed in accor dance with the revolution movement of the outer ring 4, but since the operating oil is enclosed in the operating chamber 7a, the partition vane 3 is pressed and the inner ring 1 is rotated so as to have the constant volume of the operat ing chamber 7a. The eccentricity from the center point P of the inner ring 1 to the revolution locus Q of the outer ring 4 is proportional to the amount of change of a ring space and the amount of change of the ring space is propor tional to the rotation of the inner ring 1.
Patent JP-H02150324-A (JP)
Title: Manufacture of molded article
Inventor: GEORUKU MENGESU
IPC: B29C45/26
Filed: 1989-10-02
Abstract: PURPOSE: To substantially increase strength of a molded article around a joint by producing a curved surface across the height of a flow joint surface. CONSTITUTION: In an injection molding system comprising a branch pipe 1 with orifices 2, 3 of nozzles fitted with an injection molding device, the flow cross-sections 4, 5 of the orifices can be changed by adjustable needles 6, 7. This permits a change of volume of a molten material which outflows per unit time. Flow of the molten material spreads as a kind of jetted flow and meets at a flow joint surface 10 shown in a broken line. This surface has a laterally curved portion 11. It shows that the volume of the molten material at a left side is temporarily increased since the volume is spread to a right side. This results in an increase in strength around a joint which is equal to strength of a molded article without any joint made of the same material.
Patent JP-H0683899-A (JP)
Title: Logical simulation device
Inventor: HAMANO HIROYUKI
IPC: G06F11/25
Filed: 1992-09-01
Abstract: PURPOSE:To obtain the logical simulation device which can detect a signal collision even in the case signal intensity is set, without spoiling a normal logical simulation operation. CONSTITUTION:A user sets and inputs in advance a collision limit period being allowable in a competition gate to a collision limit period setting means 2 in accordance with an operation of an element connected to its competition gate of a logic circuit which becomes a verification object, and a gate output signal collision detecting means 1 detects a signal collision of an input/output signal of its competition gate in a logical simulation, at the same time, establishes the signal collision, based on comparison of its collision period and the collision limit period, and outputs it as an error message 4 by a signal collision error output means 3.
Patent JP-H0591923-A (JP)
Title: Fitting structure of desk top panel
Inventor: MATSUSATO HISAAKI
IPC: A47B13/00
Filed: 1991-10-02
Abstract: PURPOSE:To make detachable a desk top panel from a desk body and increase convenience for replacing or other works by holding in taper fitting the desk top panel provided separately from posts between the posts. CONSTITUTION:A desk top panel 1 is fitted to both right and left sides of a desk body 4 through posts 2. A recessed taper face 13c is formed at the whole periphery of the desk top panel 1 and a protruded taper face 22 is formed in the posts 2 to fit to the recessed taper face 13c. The desk top panel 1 is arranged between the right and left posts 2 at the position where the recessed taper face 13c is fitted loose at the protruded taper face 22. The posts 2 are hinged on the desk body 4 and the protruded taper face 22 is taper fitted to the recessed taper face 13c, and the desk top panel 1 is held between the right and left posts 2. In this way, when the posts are made loose in the screwed condition with the desk body, the desk top panel can easily be removed and on the other hand, when the posts are fixed to the desk body, the desk top panel can firmly be fastened.
Patent JP-H0196913-A (JP)
Title: Manufacture of barrier for transformer and device therefor
Inventor: KAZAMA MASAICHI
IPC: H01F41/12
Filed: 1987-10-09
Abstract: PURPOSE:To facilitate the adjustment of a barrier length and form barriers efficiently without waste as well, by lowering weld heads and pressing barrier raw material material sheets located between guide and movable pins while deforming them into the corrugated form, thereby welding the base of the above corrugated sheets to an insulating sheet. CONSTITUTION:An insulating sheet 2 consisting of flame resistance plastics such as a flame resistance polyester film, a polycarbonate film, the the like is supplied on a working table 1. The following processes are repeated in order: movement of the insulating sheets and barrier raw material sheets 7 and 8 by one pitch; advance-movement of movable pins; pressed formation of the barrier raw material sheets 7 and 8 into each corrugated form with the lowering movement of weld head 13; welding of corrugated base parts 14 on the insulating sheet 2; upward returning movement of the weld heads 13 and drawing-out movement of movable pins 11 and 12. In this way barriers 16 and 17 having a desired length are formed at the both sides of the insulating sheet 2.
Patent JP-H03119730-A (JP)
Title: Semiconductor device and flip-flop using same device
Inventor: UENSUTORANDO JIYON
IPC: H01L29/73
Filed: 1989-09-30
Abstract: PURPOSE:To obtain a device whose characteristic is high, whose density of components is high and whose mass productivity is high by a method wherein a tunnel diode is formed of a junction of one part of a base region to an emitter region and a bipolar transistor(TR) is formed of other regions of the base region, the emitter region and a collector region. CONSTITUTION:A collector region 2 of an n-type impurity region is formed on a P-type Si substrate 1; a buried collector region 3 of an n<+> type impurity region is formed between the region 2 and the substrate 1; a high-concentration base region 4 and a base region 5 into which P-type impurities are introduced are introduced are formed inside the region 2; a contact region 6 reaching the region 3 from the surface is formed. The region 4 and an emitter region 7 form a P-N junction; a tunnel diode of a negative resistance characteristic is formed between both regions; on the other hand, an ordinary diode is formed of a P-N junction by the regions 5, 7; a semiconductor device which functions as a bipolar TR having an amplification characteristic by the regions 7/5, 5/2, which has both the negative resistance characteristic and the amplification characteristic and which can be used as an FF of high density of components and high mass productivity is formed.
Patent JP-H1196100-A (JP)
Title: Communication equipment and communication program storage medium
Inventor: MURAKAMI MASAHIKO
IPC: H04L29/08
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To effectively utilize information flowing on a network by always preparing a final statement time list table and grasping the time when the final message is delivered from a party. SOLUTION: Inside a client, the function of communication equipment is constructed. A final statement time storage part 104 stores a final statement time list table 104a as the table of correspondence between the other client except for the present client and the time when the final message is delivered from that client. A reception time acquiring means 105 acquires current time, namely, the time when a message receiving means 102 receives the message, and the time of acquisition is registered on the column of the client as the transmission source of that message inside the final statement time list table stored in the final statement time storage part 104 by a final statement time registering means 106. Concerning this registration, the last reception time registered on the column of the client as the transmission source of that message is reloaded into time acquired this time.
Patent JP-2001079987-A (JP)
Title: Decorative sheet
Inventor: IKEMOTO SEISHI
IPC: B32B27/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To easily adhere to a wall surface or a ceiling surface in a short time by providing mold release paper through a pressure sensitive adhesive foaming layer containing a foaming agent and having a strong adhesive force. SOLUTION: The decorative sheet comprises a design layer 20 provided on one surface of a base material 10 of the decorative sheet 1, and a layer having mold release paper 40 formed through a pressure sensitive adhesive foaming layer 30 by foaming a microcapulse foaming agent 32 in a pressure sensitive adhesive 31 having a strong adhesive force on another surface. The sheet is adhered to a material 60 to be adhered such as a wall surface, a ceiling surface or the like by a light pressure through the layer 30. Then, since protruded parts 50 protruded by foaming are formed in a scattered dot state on the layer 30, the sheet can be adhered to the material 60 such as the wall surface, the ceiling surface or the like by the light pressure. Thus, the sheet is adhered only by the parts 50, can be thus easily readhered until the sheet is held in a correct posture.  When the sheet becomes the correct posture, the sheet is press bonded to the material 60, strongly adhered, and hence can be semi- permanently adhered.
Patent JP-H0599758-A (JP)
Title: Manufacturing of platinum temperature sensor using zirconia base plate
Inventor: TANI KOJI
IPC: G01K7/18
Filed: 1991-10-03
Abstract: PURPOSE:To improve contacting strength of a platinum temperature sensor by forming the platinum film on a zirconia base plate and by heat-processing it at a specific temperature. CONSTITUTION:For example, a platinum film 3 of 1 to 2mum thickness is formed by a thick film method or a spattering method, on a very thin zirconia base plate 2 of 0.2 to 0.3mm thickness. The thin platinum film 3 is heat-processed at a very high temperature, along with the zirconia base plate 2. The high temperature is selected to be 1,300 to 1,500 deg.C and 1,573 to 1,773 deg.K, in absolute temperature. A melting point of a platinum TM is 1,770 deg.C (2,043 deg.K), and thereby 0.77 to 0.87 TM [K] is given. Subsequently, in order to give the predetermined resistance value to the thin platinum film 3, a coating glass 4 is added, terminal electrodes 6 are formed, lead wires 6 are welded and fixing glass 7 is added after patterning by a laser method or a dry etching method, to obtain a desired sensor. In this way, contacting strength of the zirconia base plate 2 and the platinum film 3 can be enhanced.
Patent JP-H03116911-A (JP)
Title: Transformer
Inventor: MATSUDA MASAYOSHI
IPC: H01F27/02
Filed: 1989-09-29
Abstract: PURPOSE:To prevent generation of a defective solder connection in a soldering process conducted on the part of users by a method wherein a metal terminal is bent in Z-shape, a straight-lined part is fixed in sandwich form by pinching the part between a case and the wall of the bottom plate, and a user's metal terminal is exposed to outside. CONSTITUTION:The pectinated metal terminal 8 provided on the lower end flange of a bobbin, is bent downward almost at right angle, and a transformer main body, having an almost Z-shaped metal terminal 8 formed by bending its tip at right angle toward outside in horizontal direction, is incorporated into a plastic case 10 of almost square pectinated shape. A part 8i, which is located in the middle part of almost Z-shaped section which is bent toward the lower part of the metal terminal 8 of a transformer, is fixed in such a manner that the part 8i is pinched between the inner wall and a wall 13 having the grooves, on a plastic square-shaped tabular bottom plate 12, wherein each metal terminal will be fitted. The above-mentioned bottom plate 12 is inserted from the hole opened on a case 10. As a result, the incomplete soldering, short circuits due to soldering and the like generating in a user's soldering process can be reduced.
Patent JP-H08125432-A (JP)
Title: Feed horn integrated lnb
Inventor: KOIZUMI AKIRA
IPC: H01P1/17
Filed: 1994-10-20
Abstract: PURPOSE: To obtain the feed horn integrated LNB without deterioration of a characteristic or the like by forming a patch antenna onto a same board to reduce number of components. CONSTITUTION: Radiation patterns 11, 12 at the surrounding of which ground patterns 15, 16 are arranged are formed to a conductor made of a copper or the like on both sides of a 1st layer dielectric strip 21 of a multi-layered board 1a, a slot 13 surrounded by a ground pattern 17 is formed to a conductor on an upper side of a 2nd layer dielectric strip 22, and a micro strip line 14 is formed to a conductor of an upper side of a 3rd layer dielectric strip 23, and the ground patterns formed to both sides of the 1st layer and the upper side of the 2nd layer are interconnected by many throughholes 18, 19 to form a circular waveguide and a waveguide part of a feed horn 4 is matched and arranged to the circular waveguide.
Patent JP-H02101430-A (JP)
Title: Color liquid crystal display element
Inventor: ENOMOTO TAKAMICHI
IPC: G02F1/1335
Filed: 1988-10-11
Abstract: PURPOSE:To perform a high-quality color display by forming a light emitting member smaller than a required dot size so that emitted light can be diffused uniformly and, at the same time, preventing rays of light emitted from adjacent dots from being mixed with each other in color. CONSTITUTION:A light emitting member which emits rays of light in a visible region when the member is subjected to electromagnetic waves is formed on a transparent base plate 12 by arranging phosphor bodies 13 in the form of a dot matrix and the size of each phosphor body 13 is made smaller than a required dot size. Then a micro-lens 14 used as a light diffusing means is provided on the phosphor body 13 and a light shielding side 15 which becomes a color mixing preventing means is provided between each micro-lens 14 after the micro-lenses 14 are individually partitioned at every dot. Accordingly, this color liquid crystal display element thus formed can be manufactured easily, because no overlapped part is produced between each adjacent dots even when the manufacturing accuracy is relatively low, and no color mixing occurs between each adjacent dots. Therefore, the rays of light emitted from the dot-like phosphor bodies 13 are made incident on a liquid crystal cell 3 as uniform rays of light as a whole and, as a result, a high displaying quality is obtained.